baber/WOPTO huggingface dataset:
Patent CA-1248904-A (CA)
Inventor: HOEHN ROBERT A
IPC: B65G33/04
Filed: 1985-09-17
Granted: 1989-01-17
Abstract: ABSTRACT OF THE DISCLOSURE     In an indexing conveyor that employs a helically grooved drive shaft to propel a shuttle carriage that is, in turn, coupled with a product-bearing dolly, the carriage is provided with a drive connection assembly comprising a pair of follower rollers that are received within the drive shaft groove.  The rollers are carried by a swivel bar on opposite sides of its axis, which is perpendicular to the axis of rotation of the drive shaft.  The assembly further includes a spring that biases the swivel bar in one direction so as to maintain the followers in engagement with the leading and trailing surfaces respectively of the shaft within the groove when the shaft is at rest or rotating at constant speed.  Under rapid acceleration or decelera-tion of the drive shaft, pivotal movement in the opposite direction against the action of the spring causes both followers to engage the trailing surface during acceleration and the leading surface during deceleration.  Impact loading in the drive connection is thereby eliminated and precise positioning of the product-bearing dolly is assured.
Patent CA-1251244-A (CA)
Inventor: JAMES DAVID R
IPC: A61G7/10
Filed: 1985-09-19
Granted: 1989-03-14
Abstract: A B S T R A C T   O F   T H E   D I S C L O S U R E     "LIFTING SLINGS"     A lifting sling has end fittings for attachment to an invalid lifting device. The sling is of filled tubular form and comprises an outer sleeve of generally circular cross-section and a resilient filling, the resilience of which tends to maintain the normal cross-sectional shape of the sleeve. End tails extend from the fittings for attachment to the lifting device, and the sleeve is a woven tubular fabric of synthetic textile material.
Patent CA-1253785-A (CA)
Inventor: HOLMER LARRY G
IPC: F23D14/16
Filed: 1985-10-07
Granted: 1989-05-09
Abstract: GAS-FIRED RADIANT BURNER  ABSTRACT OF DISCLOSURE        A radiant gas-fired burner having a back plate for connection to a supply of air and gas which, together with a combined refractory fiber pad-metal support structure, defines a plenum for supply of a combustible air-gas mixture.  A foraminous metallic member is embedded within a porous pad of refractory fibers and interlocked therewith.  Lugs affixed to the rear surface of the metallic member afford connection to said back plate in a manner allowing easy detachment therefrom without dismounting said back plate from its operative position.  The burner has a rectangular surface that is uniformly radiant which was formed by vacuum-forming a refractory fiber felt onto the foraminous member.  Metal foil around the periphery of the pad prevents gas flow from escaping through the side edge.
Patent CA-1240844-A (CA)
Inventor: BEVILACQUA JOSEPH
IPC: E02D31/02
Filed: 1985-10-28
Granted: 1988-08-23
Abstract: ABSTRACT          A drainage apparatus for basements includes a conventional block or poured concrete wall supported by a footer having an excavation at its inner side extending to the same level as the lower part of the footer, with an aperture and drain tile positioned in the excavation and extending the length thereof.  A cover plate means extends from the drain pipe over to the wall for end support on an inner ledge means on the block wall, whereby a floor section can be laid over the cover plate and drain tile to blend into the remainder of the basement floor.
Patent CA-1242489-A (CA)
Inventor: NIED HERMAN A
IPC: B23K9/095
Filed: 1985-11-29
Granted: 1988-09-27
Abstract: ARC WELDING ADAPTIVE PROCESS CONTROL SYSTEM         Abstract of the Disclosure A robotic arc welding system has an integrated vision sensor to image and analyze the weld scene in real time. The most effective weld puddle geometry discriminants for use in an adaptive feedback control, to assure full penetration welds, are weld puddle area and maximum width.  The adaptive control system determines a puddle geometry error and a correction to nominal welding current to change the heat input to the weld pool, regulating a combination of puddle area and width, or only puddle width under some welding conditions, to control weld quality during the welding process. Arc voltage is modulated to reflect changes in welding current and maintain constant arc length.
Patent CA-1247394-A (CA)
Inventor: UDA YOUICHI
IPC: E05B19/02
Filed: 1985-12-24
Granted: 1988-12-28
Abstract: ABSTRACT OF THE DISCLOSURE      A folding key for vehicles, in which a key body is pivotally mounted in a dished cap so as to be capable of pivoting with respect to the cap.  The key body has a pivot portion which is directly supported by a bearing bore formed in the cap, or which is clamped and supported between a first bearing portion provided in a bottom surface of a recess in the cap and a second bearing portion provided in a support member fitted in the recess in the cap.  In the latter case, a resilient tongue is resiliently engaged with an inward end of the key body to retain the same.  The cap has formed therein a cut-out with which the key body is engaged upon ultimate levelling of the key body.  Preferably, the cut-out is formed in a portion of a peripheral edge of the cap, which is located at a rear of the peripheral edge with reference to an advance direction of the vehicle.
Patent CA-1261796-A (CA)
Inventor: HOLMES WILLIAM A
IPC: A45F3/20
Filed: 1986-02-25
Granted: 1989-09-26
Abstract: ABSTRACT OF THE DISCLOSURE       A portable water container is disclosed having an inner bag formed of a flexible water impermeable sheet and an outer protective covering for the bag formed of a wear-resistant fabric; a tubular drain and fill conduit mounted in aligned openings in the bag and covering, and means releasably clamping a sheet forming the inner bag in a watertight sealed connection, sealing the conduit to and in flow communication with the bag; and means securing the conduit  in a load-bearing attachment to the covering.
Patent CA-1240910-A (CA)
Inventor: KNUDSON ROBERT M
IPC: B27N3/00
Filed: 1986-03-05
Granted: 1988-08-23
Abstract: ABSTRACT OF THE DISCLOSURE       A composite wood product, such as waferboard, is treated during manufacture with preservative chemicals to improve resistance to decay and insect organisms.          The process avoids having to treat a finished product and is not limited to only surface protection.  Molten slack wax is first applied to wood particles having a moisture content not greater than about 10%, the wax coated wood particles are then sprayed with an ammoniacal copper arsenate solution having a concentration of at least about 11% followed by blending with adhesive resin and forming a composite wood product.
Patent CA-1260204-A (CA)
Title: Modular prosthesis device
Inventor: MASSE ANDRE A
IPC: A61F2/36
Filed: 1986-04-04
Granted: 1989-09-26
Abstract: A prosthesis kit comprising an elongate prosthesis body (1) and a series of modular strips (2a, 2b, 2c) of different thicknesses which are suitable for being combined with the body to constitute assemblies of different widths (Da, Db, Dc). Each of the modular strips has a longitudinally extending dovetail section edge (e.g., a dovetail tongue 20) which is suitable for interfitting in a complementary dovetail section (e.g., a groove 13) provided on a side of the elongate body, in such a manner that the interfitting dovetail sections ensure that the assembled body and strip are mutually fixed against relative sideways displacement.
Patent CA-1255204-A (CA)
Inventor: MAHAFFY REID A
IPC: B65B25/06
Filed: 1986-04-17
Granted: 1989-06-06
Abstract: ABSTRACT OF THE DISCLOSURE           Apparatus for automatically loading stacks of sliced food products into package receptacles.  The sliced food products are transported from a first con-veyor to a loading station having a drop station posi-tioned over and aligned with a series of package recep-tacles which are indexed intermittently through the loading station.  A retractable pusher arm having a pusher mounted thereon is driven in the loading station to engage and sweep a stack of sliced product into the drop station, and then is retracted and returned to its initial ready position to perform the next sweeping action on a subsequent stack of sliced food product.  A ram is mounted in the drop station in a normally inactivated position over the stack of sliced product when the product is swept therein by the pusher.  The ram is actuated to force the stack of sliced product through the drop station into the package receptacle, and then is returned to its initial inactive position awaiting the arrival of the next stack of sliced product at the drop station.
Patent CA-1247145-A (CA)
Title: Conversion of c.sub.3 and c.sub.4 hydrocarbons to less saturated hydrocarbons
Inventor: KOLTS JOHN H
IPC: B01J23/34
Filed: 1986-04-21
Granted: 1988-12-20
Abstract: Abstract of the Disclosure A method for the conversion of C3 and C4 hydrocarbons to less saturated hydrocarbons, such as ethylene and propylene and particularly ethylene, includes contacting the feed hydrocarbons with mixed oxides comprising a major proportion of magnesium and a minor proportion of manganese, preferably under conditions which selectively convert the feed hydrocarbons to ethylene and ethane and particularly ethylene, including a temperature between about 625°C and 850°C. The method is preferably carried out in the presence of steam at a mole ratio of steam/hydrocarbon of less than about 10:1. Selectivity to ethylene and ethane and particularly ethylene is improved and the life of the catalyst, during which the desired selectivity is attained, is extended by adding a promoting amount of at least one oxide of calcium, barium, strontium, tin and antimony. Further improvement can be obtained by limiting the amount of bound or fixed sulfur in the catalyst.
Patent CA-1272148-A (CA)
Inventor: TONNA ARTHUR J
IPC: C12C13/02
Filed: 1986-05-02
Granted: 1990-07-31
Abstract: Abstract of the Disclosure Wort, heated to boiling in a brew kettle, is continuously withdrawn from the brew kettle and passed through a copper heat exchange coil in an ex-ternal heat exchanger.  Hot combustion gases are dis-charged at high velocity into direct contact with the heat exchange coil to thereby heat the wort flowing through the coil to a temperature in the range of 220° to 240°F.  The heated wort is then returned to the brew kettle and discharged at a location beneath the level of the wort in the kettle.  The direct fir-ing of the wort in the copper heat exchange coil pro-vides improved flavor characteristics for the beer.
Patent CA-1260078-A (CA)
Inventor: WOLFRAM STEPHEN
IPC: G06F7/58
Filed: 1986-09-16
Granted: 1989-09-26
Abstract: ABSTRACT OF THE DISCLOSURE random sequence generator comprising a plurality of successive stages in a closed loop wherein each of the stages comprises a logic circuit and an input-output circuit, the input-output circuit having an input coupled to the output of the logic circuit.  The logic circuit, which has n inputs, functions as a storage element or look-up table having 2n addresses.  Connection means are provided for connecting one of the inputs of the logic circuit to the output of the input-output circuit of the same stage.  Each of the remain-ing n-1 inputs of the logic circuit is connected to the output of the input-output circuit of a corresponding one of the other stages.  An output signal having a plurality of sequential random values is generated at the output of each of the input-output circuits in response to an initial key signal applied to inputs of the input-output circuit.
Patent CA-1262481-A (CA)
Inventor: VALENZKY DAVID
IPC: B29C48/92
Filed: 1986-10-21
Granted: 1989-10-24
Abstract: ABSTRACT OF THE DISCLOSURE         Disclosed is a system and method for controlling a continuous mixer having a gear pump discharge or an extruder screw discharge.  The continuous mixer, which includes a charging orifice spaced apart from a discharge orifice, feeds material fed through the charging orifice through a melter/mixer.  The material is caused to move through a chamber by one or more bladed rotors which are controlled by a motor.  The discharge of this material through the mixer is controlled by the gear pump, and the RPM of the pump gears is controlled in relation to the torque produced by the motor which drives the bladed rotor or rotors.  A change in torque produced by this motor will result in a change in the RPM of the pump gears, thereby maintaining the rotor  torque and consequently the mixing energy exerted on the material being mixed in the mixer.
Patent CA-1267473-A (CA)
Inventor: ABOLINS VISVALDIS
IPC: C08L71/12
Filed: 1986-11-21
Granted: 1990-04-03
Abstract: FLAME RESISTANT BLENDS OF POLYCARBONATE RESIN        AND AM ALKENYL AROMATIC COPOLYMER                       ABSTRACT         Flame resistant blends containing polycarbonate resins and alkenyl aromatic copolymers are disclosed. The blends optionally contain polyphenylene ether copolymers, flame retardant activating compounds, elastomeric modifiers, and various other additives.  The articles formed from the compositions of the present invention possess good mechanical properties while also displaying a high degree of flame resistance.
Patent CA-1270787-A (CA)
Title: Conveyor installation
Inventor: GEERTS JOHANNES G C
IPC: B65G47/38
Filed: 1987-02-20
Granted: 1990-06-26
Abstract: CONVEYOR INSTALLATION                     Abstract Conveyor installation or sorting machine for throwing off objects into one of a number of delivery stations, comprising trolleys (2) moving along a trajectory. Each trolley consists of a forward travelling frame part (8) and a vertically displaceable frame part (9), the latter part comprising an endless belt (7) running over pulleys (6), one of the pulleys being driven by power accumulated into the vertically displaceable frame part (9) in a portion (39') of the trajectory preceding the delivery stations, for throwing off the object in a direction perpendicular to the direction of travel of the trolley.
Patent CA-1268215-A (CA)
Inventor: MOERENSKOG HANS O BILET N- HOL
IPC: G06G7/164
Filed: 1987-05-26
Granted: 1990-04-24
Abstract: Abstract An analogue bipolar passive multiplier, especially  for measuring  of  electrical power, comprising circuits for generating the product ui, wherein u is a DC voltage and i a DC,  or the product ui-cos? or ui-sin?,  wherein  u  is  an  AC  voltage and i an AC and ? is  the phase angle therebetween, based on the equation (u + i)2  - (u - i)2 = 4ui. The multiplier comprises a voltage divi-der consisting of first and second equal resistors  (R1,  R1)  interconnected  at a center point (J) and connected across the voltage  input  or alternatively the current input (U resp. I) of the multi-plier, and a third resistor (R2) having one  end  connected  to  the  center point (J)  of  the  voltage  divider  and  being connected  across  the  current  input  or alternatively the voltage input (I resp. U) of the multiplier.  First and second, passive function generators (PFG1) which are constructed for squaring, are connec-ted  respectively  in  parallel  with  the series  connection of  the  first voltage divider resistor (R1) and the third resis-tor (R2), and with the series connection of  the  second voltage divider resistor (R1)  and  the  third  resistor  (R2).  The outputs of the function generators (PFG1) are  connected to  a parallel connection consisting  of  an  output  resistor  (R4) and  a  filtering  capacitor  (C1)  and  of which  the  second  end  is  connected to the other end of the third resistor (R2).
Patent CA-1260855-A (CA)
Inventor: BRAUN EUGENE R
IPC: F16D48/02
Filed: 1987-05-27
Granted: 1989-09-26
Abstract: ABSTRACT OF THE DISCLOSURE          A control system (70, 70A) is provided that is particularly advantageous for controlling an automatic vehicular clutch.  Linkage (23, 23A) for operating the clutch preferably includes a control arm (18, 18A) that is engageable by a latch member (20, 20A) that is driven by either a force actuator (37, 37A) and/or a speed signal (48, 48A) and is operable to hold the clutch in either the engaged or disengaged condition in the event of fluid pressure loss below or rise above a predetermined amount according to the type of clutch and other parameters.
Patent CH-523979-A (CH)
Title: Spinning doubling and twisting short fibres
Inventor: HELMAR REUTER
IPC: D01H7/90
Filed: 1968-11-01
Abstract: Residual opening of the false twist is prevented by setting, with simultaneous inter-position of a variable twist. Pref. the opening point of the temporary twist, the doubling point and the twist point coincide. There is a continuous junction point apart from false twist of real twist. The twist in the untwisted roving passes beyond the point of roving assembly.
Patent CH-532143-A (CH)
Title: Loom monitor - using vane on rotating shaft to generate signals while loom is running
Inventor: HEINRICH EDER
IPC: G01P13/00
Filed: 1971-06-10
Abstract: The vane of the rotating loom shaft passes between induction units in a sensor head to trigger an oscillator. The pulsed signals are passed through a circuit to relays which indicate whether the loom is running or idle, so that the performance of loom in weaving shed can be monitored by data processing techniques.
Patent DK-134295-A (DK)
Inventor: LANGE JOERN ANKER
IPC: B29C67/00
Filed: 1995-11-28
Abstract: PCT No. PCT/DK96/00265 Sec. 371 Date Jun. 2, 1998 Sec. 102(e) Date Jun. 2, 1998 PCT Filed Jun. 19, 1996 PCT Pub. No. WO97/19772 PCT Pub. Date Jun. 5, 1997The method comprises the production of a first positive model of an item to be cast. The positive model is produced with a flange extending in an imaginary separation line of the item. The flange extends both inwardly in the item within an outer periphery of the item and outwardly outside the outer periphery of the item. The flange establishes an artificial increase of the thickness of the item. Through different intermediate steps at least a first mould part and a second mould part of a mould are produced. The first and the second mould part of the mould initially have a separation zone forming a contact surface between the first and the second mould part. The mould parts are treated in the separation zone so that the negative moulds of an upper and a lower surface of the part of the flange extending outside the item will subsequently form a contact surface of the first and the second mould part. The advantage of the method is a fast and easy production of moulds for complicated item geometries and different joint surface conditions as well as moulds having considerably better mould tolerances than known moulds produced traditionally, e.g. by means of stereo lithography.
Patent DK-137489-A (DK)
Inventor: CERIANI GIULIANO
IPC: F16L37/08
Filed: 1989-03-21
Abstract: Quick connector for flexible tubes or pipes, which comprises a hollow body (1), equipped on the inside with a seating (2) for an annular seal (3), to which body is secured a collar (4) carrying a conical elastic ring (5) having radial slits open towards the inner edge, the ring diverging towards the free end of the body, into which conical ring there may be inserted a flexible tube (6) in sealing contact with the annular seal (3), which tube can be advanced towards the interior of the hollow body (1) with limited elastic deformation of the conical ring (5) and in conditions of jamming of said conical ring (5) when the tube moves outwards, there being also present a shell (8) projecting outwards from the body (1) and surrounding the flexible tube (6) and having a tapered end (11) towards the inside, the shell (8) being in contact with the internal edge of the slit conical ring (5) and being adapted for preventing, when pushed inwards into the hollow body (1), the jamming of the conical ring (5) on the surface of the flexible tube, thus making its withdrawal possible.
Patent DK-189185-A (DK)
Inventor: MARTIN LAWRENCE L
IPC: C07D313/12
Filed: 1985-04-26
Abstract: Novel (6, 11-dihydro-11-oxodibenz[b, e]oxepinyl) pentanols and derivatives thereof, intermediates and processes for the preparation thereof, and their use for suppressing arthritis-type inflammation are disclosed.
Patent DK-270779-A (DK)
Inventor: SANDSTROEM R
IPC: G10K9/04
Filed: 1979-06-27
Abstract: A low-frequency sound generator for generating intense sound.It comprises a resonator (10). Pressurized gas is supplied to the resonator as pulses through a feeder (13). The sound generator comprises means for positive feedback of the sound pressure in the resonator to the feeder at a predetermined resonance frequency of the resonator but not at other frequencies.
Patent DK-275888-A (DK)
Inventor: HERMANN SIEGBERT
IPC: C09D191/00
Filed: 1988-05-20
Abstract: The invention relates to air-drying and finishing coats for wood for exterior and interior finishes, comprising the so-called nonvolatile matter, which represents an intimate mixture of modified natural oils, pigments, extenders and small proportions of varnish additives, and a low-boiling petroleum hydrocarbon, which is suitable as a solvent and is present in an amount of </=15% by weight, based on the total amount. An air-drying stain for exterior finishes is to be provided, with which a spotty or mottled appearance of the dried surface is avoided reliably even after a single coat of paint. This objective is accomplished by a stain, the mixture of chemically modified natural oils of which have a consistency, so that the efflux time from a DIN 53,211 4 mm viscosity cup is between 28 and 35 seconds, and the extender of which comprises a fine, cryptocrystalline, amorphous silicon dioxide, in which the proportion of particles with a particle size less than 40  mu m is greater than 95%.
Patent DK-289285-A (DK)
Inventor: GOLDSTEIN GIDEON
IPC: A61K38/22
Filed: 1985-06-26
Abstract: Immunoregulating peptides are disclosed which are more potent than thymopentin or splenin and are useful for their effects on the immune system, especially the treatment of thymic deficiencies.
Patent DK-450783-A (DK)
Inventor: WIRTH WOLFGANG
IPC: C09K23/42
Filed: 1983-09-29
Abstract: 1. Homogeneous aqueous formulations characterised in that they contain - 0.1 to 30% by weight of at least one non-hydrolysing solid active compound which does not reach with cyclohexanone and is soluble in water to an extent of at most 0.5% by weight et 20 degrees C, from the group comprising agrochemical active compounds, active compounds for combating pests in the household and hygiene sectors and/or pharmacologically active compounds, - 1 to 15% by weight of at least one alkylaryl polyglycol ether of the formula  see diagramm : EP0107023,P8,F3  in which R**1 represents alkyl with 1 to 12 carbon atoms, m represents numbers of 2 or 3 and n represents numbers from 12 to 40, in admixture with an alkylarylsulphonic acid salt of the formula  see diagramm : EP0107023,P8,F4  - 0.5 to 25% by weight of cyclohexanone, - and water and - optionally 0.1 to 10% by weight of additives, the sum of the components being in each case 100% by weight.
Patent DK-610586-A (DK)
Inventor: BIERE HELMUT
IPC: C07D471/04
Filed: 1986-12-17
Abstract: Compounds of formula I   <IMAGE>   wherein n is 0 or 1, R1 is hydrogen or lower alkyl, R2 and R3 each independently is hydrogen, optionally substituted lower alkyl, acyl or aryl, or together with the nitrogen atom form a 5-6-member heterocycle, R4 is hydrogen, lower alkyl or lower alkoxyalkyl and X is COOR6, CO-NR7R8, or an oxadiazolyl radical of the formula   <IMAGE>  wherein R5 is H, lower alkyl or cycloalkyl, R6 is H or lower alkyl, R7 and R8 each independently is hydrogen, optionally substituted lower alkyl, acyl or aryl, or R7 and R8 together with the nitrogen atom can form a 5-6-member heterocycle, are valuable drugs, e.g., have psychotropic activity.