baber/WOPTO huggingface dataset:
Patent CA-1296413-C (CA)
Title: Digital key telephone system
Inventor: MANO HIROSHI
IPC: H04L12/40
Filed: 1988-08-10
Granted: 1992-02-25
Abstract: ABSTRACT OF THE DISCLOSURE    In  a  digital  key  telephone  system through  which extension-to-extension calls  can  be made and  incoming calls  can  be  transferred  between  a  master  main installation and plural  slave main  installations,  the master and slave main installations are interconnected through  digital  interface  units  provided  for  each installation in order to transmit and receive speech data and  control  data  in  digital  code  between  the installations.  The digital interface unit of the master main  installation  first  designates  an  address  of  the slave  main  installation to  which  data  are  to  be transmitted before data transmission, while the digital interface unit of the slave main installation receives data transmitted from the master main installation after address designation.  Further, the addresses of the slave main installations can be designated together  or separately.
Patent CA-1318842-C (CA)
Title: Tire compounds containing syndiotactic-1,2-polybutadiene
Inventor: SANDSTROM PAUL H
IPC: B29D30/08
Filed: 1988-09-06
Granted: 1993-06-08
Abstract: Abstract of the Disclosure TIRE COMPOUNDS CONTAINING SYNDIOTACTIC-1,2-POLYBUTADIENE     The subject invention discloses the use of syndiotactic-1,2-polybutadiene in the supporting carcass and/or innerliner of a tire.  The incorporation of syndiotactic-1,2-polybutadiene into rubber compositions which are utilized in the supporting carcass or innerliner of tires greatly improves the green strength of those compositions.  The incorporation of syndiotactic-1,2-polybutadiene into halogenated butyl rubbers which are utilized as innerliner compositions also greatly improves the scorch safety of such compositions.  The subject invention more specifically discloses a pneumatic rubber tire which comprises a circumferential rubber tread, a supporting carcass therefor, two spaced beads, two rubber sidewalls connecting said beads and an innerliner; wherein said supporting carcass is comprised of from 1 to 25 phr of syndiotactic-1,2-polybutadiene having a melting point which is within the range of 120°C to 190°C and at least one rubber selected from the group consisting of polyisoprene, styrene-butadiene rubber, and polybutadiene rubber.
Patent CA-1296813-C (CA)
Title: Profiling thermocouple with travelling arm
Inventor: DAIGLE DONALD W
IPC: G01K13/10
Filed: 1988-09-21
Granted: 1992-03-03
Abstract: ABSTRACT     The invention has a metal tube of any desired length made from one thermocouple element material.  A travelling arm terminating in spring contacts moves axially through the length of the tube, and is made from the other thermocouple element material, thereby creating a thermocouple junction.          Electrical connections from the tube and travelling arm complete the thermocouple circuit and thus provide the temperature at a meter or chart recorder.  The travelling arm can be marked and a suitable pointer used to provide an indication of the location of the spring contacts and thus thermocouple junction.  A motor can be used to produce the travel of the travelling arm.  The motor may be controlled and tied in with the chart recorder to provide an automated temperature profile, or the system may be operated manually, pausing to take readings at different locations as desired.          In an alternative embodiment, instead of a rigid travelling arm, the spring contacts are carried on a flexible wire, the wire acting as one of the thermocouple elements, and being made of a suitable material accordingly.  Instead of a straight tube, a U-shaped tube is used.  The wire runs in a continuous loop around a pulley sealed into the unit at the bottom of the U-shape, and a reversible synchronized motor positioned outside the unit.  The motor can be used to drive the wire so that the spring contacts move up and down one side of the U-shape, thereby providing the profiling.
Patent CA-1314719-C (CA)
Title: Linear drive motor with improved dynamic absorber
Inventor: HIGHAM GRAHAM J
IPC: F25B9/14
Filed: 1988-10-07
Granted: 1993-03-23
Abstract: LINEAR DRIVE MOTOR WITH IMPROVED DYNAMIC ABSORBER               Abstract of the Disclosure A linear drive motor of cryogenic refrigerator in which a reciprocating armature (110) alternately compresses and expands a gaseous fluid in a thermo-dynamic cycle.  An isolator system comprising a countermass (139), having an antiphase movement with respect to the armature is centrally mounted on unitary springs (140).   Isolator springs (161) are mounted between the compressor and the compressor housing such that vibrations into and out of the system are attenuated.
Patent CA-1289556-C (CA)
Inventor: KADIN SAUL B
IPC: C07D405/06
Filed: 1989-02-27
Granted: 1991-09-24
Abstract: ABSTRACT OF THE DISCLOSURE     Disclosed are novel 1- or 3-monosubstituted 2-oxindole compounds useful as intermediates for the preparation of analgesic and anti-inflammatory 1,3-disubstituted 2-oxindole compounds.          The intermediates have the formulae:     and                The 1,3-disubstituted 2-oxindole compounds have the formula:       X is H, halo, alkyl, alkoxy, alkylthio, CF3, alkylsulfinyl, alkylsulfonyl, nitro, phenyl, alkanoyl, benzoyl, thenoyl, alkan-amido, benzamido or N,N-dialkylsulfamoyl; Y is H, halo, alkyl, alkoxy, cycloalkyl, alkylthio or CF3; or X and Y together form methylenedioxy, ethylenedioxy or with the carbon atoms to which they are attached, a cycloalkane or aromatic ring; R1 is alkyl, cycloalkyl, phenyl, phenylalkyl, phenoxyalkyl, heterocyclic ring, etc. and R2 is alkyl, cycloalkyl, phenyl, heterocyclic ring, etc.
Patent CA-1278553-C (CA)
Inventor: WATKINS JAMES D
IPC: B65D30/20
Filed: 1989-03-20
Granted: 1991-01-02
Abstract: ABSTRACT OF THE DISCLOSURE       A paper bag is described comprising a pair of face panels consisting of front and back panels of different sizes.  The front panel is narrower in width than the back panel.  These panels are connected by gussets that include central gusset fold positioned in close proximity to one another when the bag is collapsed thereby dividing the bag into from and rear tubes.  Vertically spaced apart transversely extending seals are provided between the gussets and at least the front panel to securely hold a product in place between them.  Diagonal seals are provided at the bottom of the bag to seal portions of the gussets to adjacent parts of the front and rear panels.
Patent CA-1323044-C (CA)
Inventor: GODA HIDEMITSU
IPC: B23B13/12
Filed: 1989-03-30
Granted: 1993-10-12
Abstract: ABSTRACT         An apparatus comprising a plurality of support members 6 mounted on a rail 5 and movable longitudinally of the rail, a housing 7 mounted on each of the support members 6 and rotatable about a support shaft 22 perpendicular to the length of the rail, and a contact ring mounted on the housing and rotatable about an axis perpendicular to the support shaft 22.  An elongated material 31 is inserted through the contact rings 8 and rotated about its longitudinal axis as positioned longitudinally of the rail 5.  The angle of inclination of the rotational axis of the material 31 relative to the axis of rotation of each contact ring 8 is variable by rotating the housing 7 about the support shaft 22.          Lengths of elongated material of varying diameters are supportable each at its outer periphery  by the outer periphery of each contact ring 8 at its axial one end and the other end thereof, with the center axis of the material positioned at a constant level while the material is prevented from deflective revolution during its rotation.  The elongated material 31 supported by the contact rings 8 is fed longitudinally thereof by a feed mechanism 60.
Patent CA-1330763-C (CA)
Inventor: TODD JOHN A
IPC: B01D27/10
Filed: 1989-04-06
Granted: 1994-07-19
Abstract: Abstract A protective cover is provided to contain any spillage of liquid during changing of a filter cartridge from a filter canister assembly.  The cover comprises an elastomer that is resistant to gasoline and oil.  The cover is slidably positioned over the filter canister assembly to form a liquid-tight seal.  An outlet is provided with a drainage tube to remove any spillage from chamber to a separate container.
Patent CA-1289362-C (CA)
Title: Tree branch spreader
Inventor: BREADNER DENNIS
IPC: A01G17/10
Filed: 1989-05-30
Granted: 1991-09-24
Abstract: ABSTRACT OF THE DISCLOSURE            A fixed length tree spreading device comprising a shaft provided with engagement means at each of its ends, wherein the shaft comprises an elongate member of thin sheet strip having an L-cross section in which each limb of the L-cross section is approximately the same length and wherein the included angle is from about 90° to about 110°, and wherein the engagement means comprises two upstanding tabs, one on each limb of the L-cross section, each at substantially 90° to each limb of the L-cross section together with a short protruding spike member therebetween substantially in line with the angle of the shaft.
Patent CA-1334822-C (CA)
Inventor: ST PIERRE DENIS
IPC: B01F3/04
Filed: 1989-06-15
Granted: 1995-03-21
Abstract: A method of aeration of liquids which consists of the following steps.   Firstly,  injecting a gas into a flowing liquid stream thereby forming a plurality of gas bubbles. The gas being of lesser density than the liquid.  Secondly, directing the liquid stream through a restriction whereby the gas  bubbles  pass  more  quickly  through  the  restriction pneumatically accelerating the liquid.
Patent CA-1338747-C (CA)
Title: Automatic landing and navigation system
Inventor: VELGER MORDEKHAI
IPC: G05D1/00
Filed: 1989-07-05
Granted: 1996-11-26
Abstract: The  invention  provides  a  system  for determining the spatial position of a moving object and for guiding its movement.   The system comprises a  triangular  arrangement  of  three  light  sources attached to the moving object and facing guidance device.   An electrooptical sensing device, compris-ing an area imaging device and an image processing computer, is located at a position facing the moving object.   There is provided a guidance computer con-nected to the image processing computer, and radio-communication  device  for  the  exchange  of  signals from and to said moving object.   As an alternative the  three  light  sources  can  be  provided  at  the ground  station  and  the other  components  of  the system being attached to the moving object,  there being  provided  communication  device  between  said station and object.  The system is of special value for use in an automatic landing system for guiding manned and unmanned aircraft.
Patent CA-1328866-C (CA)
Title: Pyrazolo-pyrrolo-pyrimidine-diones
Inventor: LARSEN SCOTT D
IPC: A61P9/10
Filed: 1989-07-13
Granted: 1994-04-26
Abstract: ABSTRACT OF THE DISCLOSURE New pyrazolo-pyrrolo-pyrimidine-dione  (PPPD)  compounds of the formula I       I     where R1, R2, R3, R4 and m are as defined in the specification, e.g., 4-(benzoylmethyl)-6-cyclohexyl-6,7-dihydro-2-phenyl-4H-pyrazolo[1,5-a]pyrrolo[3,4-d]pyrimidine-5,8-dione, have been found to be poten-tially useful to trest warm-blooded animal patients suffering from the symptoms of atherosclerosis and cholesterol buildup to relieve the same and for favorably altering the high density lipoprotein (HDL) to low density lipoprotein (LDL) ratio in blood samples of such patients.
Patent CA-1318998-C (CA)
Inventor: SCHMIDT HARALD H
IPC: B29C45/26
Filed: 1989-07-13
Granted: 1993-06-15
Abstract: ABSTRACT OF THE DISCLOSURE An injection molding system having at least one insulation gate seal extending outwardly to bridge an insulative air space between a heated nozzle and the adjacent cooled cavity plate.  Each seal has a central bore therethrough to convey pressurized melt from the nozzle to the aligned gate.  The outer end of each seal has a circular groove extending between a central portion and a surrounding flange portion.  The flange portion is substantially larger in diameter than the gate and extends outwardly past the face of the central portion into sealing contact around the gate against the surrounding surface of the cavity plate.  The combination of the clearance provided between the face of the central portion and the surrounding surface of the cavity plate and the distance between the gate and the surrounding flange portion limits the temperature of the cavity plate immediately around the gate, while still providing the necessary seal.
Patent CA-1292128-C (CA)
Inventor: GOTLIEB ALAN R
IPC: A01N63/30
Filed: 1989-08-30
Granted: 1991-11-19
Abstract: ABSTRACT OF THE DISCLOSURE           Disclosed are compositions and processes for controlling undesirable weeds.  These compositions comprise synergistic combinations of the microbial herbicide Colletotrichum coccodes and plant growth regulators.  Use of the synergistic compositions of the subject invention enhances the value of the microbial herbicide.
Patent CA-1337081-C (CA)
Inventor: DYER ARTHUR JAMES
IPC: H04Q11/04
Filed: 1989-09-25
Granted: 1995-09-19
Abstract: An automatic telephone system enabling subscribers access to more than one network (3,4).  The subscriber's line (2) accesses the carriers (3,4) via a highway providing at least two traffic channels (B) and one signalling channel (D).  The signalling channel (D) conveys call setting and other signalling for calls set up via any traffic channel (B).  Access of a particular traffic signal channel to a particular network is provided by an intelligent multiplexer/concentrater (1) in response to a network identifier carried by the signalling channel, for example an appropriate value of a SAPI (Service Access Point Identifier) in the case of an ISDN I-Series signalling system.
Patent CA-1319987-C (CA)
Title: Ic card reader/writer having a short-circuit detection capability
Inventor: HIRATA HIROHARU
IPC: G06K7/00
Filed: 1989-09-27
Granted: 1993-07-06
Abstract: ABSTRACT OF THE DISCLOSURE         An IC card reader/writer has a short-circuit detector for determining, when an IC card is inserted in the reader/writer, whether or not any of connecting terminals for feeding a current to the IC card is short-circuited, and producing a resultant signal representative of the result of determination. A control is responsive to the resultant signal for performing, when the resultant signal does not indicate short-circuit, control such that the current is fed to the IC card via the connecting terminals. A reference voltage generator generates a reference voltage, while the short-circuit detector determines whether any of the connecting terminals is short-circuited or not by using the generated reference voltage.
Patent CA-1335562-C (CA)
Title: Plant protective microemulsion composition
Inventor: SZEKELY ISTVAN
IPC: A01N53/00
Filed: 1989-09-28
Granted: 1995-05-16
Abstract: The invention relates to a novel solution of a plant protective agent, which comprises contain-ing in 1 litre of the solution - 1 to 150 g/l of one or more synthetic pyrethroid(s) as active ingredient(s) and - 40 to 70 g/l of ethoxylated (EO= 10 to 14)-propoxylated (PO = 18 to 22) nonylphenol, - 10 to 20 g/l of linear calcium dodecylbenzenesulfonate, - 90 to 120 g/l of polyoxyethylene(20)-sorbitan mono-laurate as surface active agents, and a solvent mixture (A) consisting of - 9 to 11 % by volume of hydrogenated aliphatic hydro-carbon containing 45 % of naphthene, - 18 to 30 % by volume of propylene glycol, - 28 to 35 % by volume of pine fatty acid, - 23 to 30 % by volume of sunflower oil, - 5 to 10 % by volume of an 1:1 by volume mixture of methanol or ethanol with isobutanol in an amount to complete the volume to 1 litre.     The invention further relates to a process for the preparation of the above sulution of a plant protective agent as well as to a transparent emulsion of the plant protective agent.
Patent CA-1328365-C (CA)
Inventor: DEBORTOLI GEORGE
IPC: G02B6/36
Filed: 1989-09-29
Granted: 1994-04-12
Abstract: CONNECTOR HOLDERS AND DISTRIBUTION FRAME AND CONNECTOR       HOLDER ASSEMBLIES FOR OPTICAL CABLE               Abstract of the Disclosure A planar connector holder for optical fibers having storage compartments for incoming fibers and a mounting region for connectors to outgoing fibers.  Two storage compartments lie back-to-back on each side of a planar base of the holder, the compartments being interconnected for fiber to pass from compartment-to-compartment.  The mounting region and the storage compartments are aligned from end-to-end of the holder.  With connector mounts mounted in the mounting region, the mounts lie in planes common with the two storage compartments in a depth direction of the holder. Also included is a distribution frame and holder combination in which the holders are mounted in two banks with patch cords extending between the banks and selectively between connectors.                             - i -
Patent DK-157177-C (DK)
Inventor: PEERLKAMP ERIK RIJKELE
IPC: B32B27/08
Filed: 1981-08-28
Granted: 1990-04-23
Abstract: A rotational molding process for manufacturing objects having a foamed plastic substrate adhered to an outer polyolefin coating layer, and having improved adhesion therebetween comprising the combination of steps of: preparing a first outer coating layer of a stabilized polyolefin; forming a second inner layer of an at most slightly stabilized polyolefin contiguous with and on the interior surface of said first outer layer; and thereafter introducing a foamable plastic material onto the interior surface of said second layer and foaming said plastic material thereagainst thereby the foamed plastic is bonded to said second interior surface.
Patent DK-151791-C (DK)
Inventor: MATTSSON KARL-AXEL
IPC: E05B65/16
Filed: 1985-10-28
Granted: 1988-06-20
Abstract: PCT No. PCT/SE85/00095 Sec. 371 Date Oct. 22, 1985 Sec. 102(e) Date Oct. 22, 1985 PCT Filed Feb. 28, 1985 PCT Pub. No. WO85/03921 PCT Pub. Date Sep. 12, 1985.An arrangement for rendering difficult the unauthorized opening of door etc. arrangements on containers which have corner fittings with openings of a non-circular shape. The arrangement enables the security against unauthorized opening of the doors etc. on containers to be increased, using simple means, and it is also possible to remove the arrangements from the said containers when they are not required for the said purpose. A bar or a similar arrangement for preventing opening, which can be fixed across an end wall or another side wall or a roof with a pivotable door arrangement on it, has two locking devices disposed at a mutual distance from each other and adapted to the openings in the said corner fittings, of which at least one locking device can be influenced by a manual influencing member which can be locked to the said bar, the said locking devices being designed so that when the bar and the influencing member are held in a connecting position they can be inserted in the complementary openings in the corner fittings on the container in question, and when in a blocking position they are forcibly retained in the said openings in order to hold the locked bar in place to prevent the container in question from being opened.
Patent FI-76720-C (FI)
Inventor: ANDERSSON THORBJOERN
IPC: B26D7/18
Filed: 1983-12-01
Granted: 1988-12-12
Abstract: In the rotary punching of a moving material web the punched out waste material has to be removed so as not to interfere with the course of the punching. This can be done with the help of vacuum and internal ducts in the female roll, but this method cannot be used at high working speeds because of the centrifugal force. Instead of this in accordance with the invention the die hole (5) of the female roll (2) is provided with pistons (7) forming a seal which are manoeuvred to and fro in rhythm with the rotaton of the roll. As a result the punching waste (6) is retained for only a short while after the punching and is ejected thereafter and carried away via an external suction arrangement (14).
Patent FI-80210-C (FI)
Inventor: KNAPPWOST ADOLF
IPC: C01F11/18
Filed: 1986-01-09
Granted: 1990-05-10
Abstract: An agent for increasing the pH value of dental plaque, which contains at least one highly disperse, poorly soluble oxide, hydroxide or pure salt of one or more alkaline earth metal elements and a weak acid, having a specific surface area greater than 6 m2/g and a concentration of lattice defects which corresponds to a half width of the X-ray peaks for Cu-K alpha  radiation at glancing angles from 20 DEG  to 23 DEG  of more than 0.25 degrees, and a process for its preparation.
Patent FI-90051-C (FI)
Inventor: TERMATH GUENTER
IPC: C03C17/36
Filed: 1987-09-23
Granted: 1993-12-27
Abstract: The contact electrodes are applied to the said coating by a process of spraying under an electric arc.
Patent FI-94381-C (FI)
Inventor: PINSSON DANIEL
IPC: G07F7/06
Filed: 1988-03-11
Granted: 1995-08-25
Abstract: The invention relates to a chain-type checker for a goods transport trolley, of the type comprising a key fitted to one end of a chain, the other end of which is fixed to a trolley, said key interacting with a coin-operated lock of another trolley so as to release a deposit token (coin) which it contains by locking the two trolleys to one another, unlocking being obtained by the insertion of a deposit token which opens said lock and which is retained there. 
<??>The checker according to the invention is characterised in that the checker lock comprises two levers (6), each pivoting about an intermediate axle (13), one end of each lever interacting with notches formed on said key (2'), and the opposite end of each lever (6) interacting with said deposit token (7), said levers (6) being subjected to the action of a locking tumbler (5) returned by a spring (4) and interacting with said key (2'). 
<??>The invention is used for shop trolleys. 
<IMAGE>
Patent FI-88017-C (FI)
Inventor: HAEIVAELAE ERKKI
IPC: C02F/
Filed: 1989-02-02
Granted: 1993-03-25
Abstract: PCT No. PCT/FI87/00101 Sec. 371 Date Feb. 3, 1989 Sec. 102(e) Date Feb. 3, 1989 PCT Filed Aug. 4, 1987 PCT Pub. No. WO88/00926 PCT Pub. Date Feb. 11, 1988.An apparatus for the electrolytic treatment of liquids, a liquid containing reactants, such as waste water containing solids or liquid to be separated from water and/or containing substances to be decomposed or to be made innocuous, is passed between two platelike electrodes of opposite charge having their operative surfaces opposed to each other, and forming a reaction area therebetween. A medium is introduced into the reaction area separately from the liquid to be treated in a flow having a direction substantially different from that of the operative surfaces of the electrodes via holes perforated in the electrode plates.
Patent FI-88878-C (FI)
Inventor: WIESER-LINHART JOHANNES
IPC: C02F9/00
Filed: 1989-08-23
Granted: 1993-07-26
Abstract: The dew point of the exhaust gas is firstly reduced to a value in the range of 60 DEG -65 DEG  C. Thereafter the exhaust gas flows through a washing and condensing apparatus. A part of the prepurified condensate is recirculated in a loop for carrying out the latter-mentioned washing. Thereafter the gas flows through a wet-deep bed filter apparatus. The sprinkler apparatus belonging thereto is fed again by a partly purified liquid. A drying chamber follows the wet-deep bed filter apparatus. The gas is then finally purified in an electro-filter plant. The condensate in the washing and condensing apparatus, to which also the washing liquid stemming from the sprinkler apparatus of the wet-deep-filter apparatus is added, is fed to a flotation plant. This condensate-liquid mixture has an increased temperature such that a better working in the flotation plant is obtained. The liquid flows thereafter through a biological treatment plant, a repurification apparatus, a sand filter apparatus and finally through an ultrafiltration apparatus. Between the individual liquid treatment apparatuses and plants, respectively, a part of the liquid is branched off and is fed in a closed loop fashion back to other apparatuses or plants in order to carry out purifying or cleaning, respectively, functions thereat. This allows an extremely economical operation of the entire apparatus.