baber/WOPTO huggingface dataset:
Patent CA-1231654-A (CA)
Inventor: MOEDDEL ROBERT W
IPC: C11D3/386
Filed: 1984-11-13
Granted: 1988-01-19
Abstract: COMPOSITIONS CONTAINING ODOR PURIFIED   PROTEOLYTIC ENZYMES AND PERFUMES    Abstract of the Disclosure Compositions containing odor purified proteolytic enzymes  and  selected perfume materials  for  improved odor.  Heavy-duty liquid detergents are preferred.
Patent CA-1226383-A (CA)
Inventor: SU DEAN T
IPC: C08B37/04
Filed: 1984-12-21
Granted: 1987-09-01
Abstract: ABSTRACT         The formation of novel water soluble and water in-soluble gels by interpolymer reactions of selective anionic polymers with selective cationic polymers in an equeous medium, with either polymer serving as a cross-linking agent under specific conditions of speed and concentration.  The selective cationic polymer is a quaternized ammonium polyelectrolyte selected from the group consisting of poly (diallyldimethyl-ammonium chloride), poly (diallyldimethylammonium chloride-co-acrylamide), and a quaternary ammonium cellulose ether polymer.          The anionic polymer is selected from the group consisting of a polysulfonic acid and alginic acid.  The formation of the gel structure depends on fast and intensive interaction of the two opposite charges to insure a maximum amount of ion pair formation.  The solubility of the gel depends on the formation of intimate or loose ion pairs; which depends on the charge density and structure of the polyelectrolytes.  These inter-polymer gels exhibit a dramatic increase in viscosity.  The water soluble gels produced can be used as foam enhancers and conditioning agents in cosmetic compositions such as shaving gels, shampoos and the like;  and in sewage treatment (removal of sebum and traces of organic substances).  The water insoluble gels are clear and of extremely high viscoelasticity which can be made into clear films.
Patent CA-1260232-A (CA)
IPC: B65D63/00
Filed: 1985-02-15
Granted: 1989-09-26
Abstract: ABSTRACT OF THE DISCLOSURE     Bundling of objects using a harnessing device with a locking head and a strap with teeth that are controlled by stretching.  The locking head contains a pawl or tang that engages the teeth of the strap by wedging.  One or more wedging teeth are desirably located on the locking tang as well.  A further tooth to promote locking is desirably included in the locking head.  The strap is advantageously molded of stretch reorientable material which is subsequently stretched to control the profile of the teeth which are engaged by the locking tang and head.  The teeth are spaced on the strap to permit use of the teeth near the head for the harnessing of small bundles.  The pawl is provided with specified pivot points for both the insertion and loading of the strap in the head.
Patent CA-1226499-A (CA)
Inventor: HORSEWELL HENRY G
IPC: A24F13/06
Filed: 1985-03-19
Granted: 1987-09-08
Abstract: "Improvements Relating to Smoking Articles"               A B S T R A C T      A mouthpiece element for a cigarette comprises a duct which extends from the periphery of the element at a first location, spaced from the mouth end of the element, to the mouth end of the element at a second location, spaced from the periphery of the element.  The element is attached to a cigarette rod by tipping which permits the ingress of air to the duct at the first location.  Preferably, during smoking the ratio of the velocity of air issuing from the duct at the second location to the velocity of smoke issuing from the mouth end of the element is in excess of at least ten.
Patent CA-1241629-A (CA)
Inventor: BEST DONALD C
IPC: C07C211/10
Filed: 1985-05-10
Granted: 1988-09-06
Abstract: POTENTIATED NICKEL CATALYSTS FOR AMINATION                      ABSTRACT         The present invention concerns a potentiated nickel catalyst and its use for the catalytic amination of lower aliphatic alkane derivatives.
Patent CA-1235759-A (CA)
Inventor: SLAVENS CLYDE M
IPC: B23K9/028
Filed: 1985-05-14
Granted: 1988-04-26
Abstract: Abstract of the Disclosure Internal welding head apparatus, wherein a welding torch is mounted on a pivotal support for movement of the torch toward and away from the weld site, and wherein the torch is carried on a rotative shaft to be oscillated transversely by oscillation of the rotative shaft, oscil-lation of the rotative shaft being accomplished by rotation of an eccentric in a yoke fixed to the rotative shaft, and wherein the oscillations are dampened by spring means disposed at opposite sides of the rotative shaft.      The apparatus is compact, and is adapted to be mounted on a carrier to be rotated about the interior of a pipe or tank, or the like.
Patent CA-1232171-A (CA)
Inventor: NICKOLA RICHARD A
IPC: C23C2/12
Filed: 1985-05-30
Granted: 1988-02-02
Abstract: Aluminum Coated Low-Alloy Steel Foil ABSTRACT OF THE DISCLOSURE         A cold-rolled low-titanium alloy steel foil having a cold rolled metallic aluminum hot-dip coated surface which is adapted for growing a thick surface coating of spine-like whiskers of aluminum oxide suit-able for retaining a coating of a metallic catalyst, which is formable at room temperature without annealing, and which exhibits good resistance to oxidation at temperatures up to 1149°C (2100°F).
Patent CA-1241848-A (CA)
Inventor: URCH JOHN F
IPC: F25B1/06
Filed: 1985-06-07
Granted: 1988-09-13
Abstract: ABSTRACT            A refrigeration or air-conditioner circuit has an ejector through which refrigerant is driven from a heated supply reservoir to an unheated collecting reservoir. The ejector sucks refrigerant from a branch circuit containing an expansion valve and an evaporative heat-exchanger providing cooling. Valving interchanges the functions of the two reservoirs when the refrigerant supply reservoir is empty so that operation of the circuit is uninterrupted.
Patent CA-1253892-A (CA)
Inventor: SILVERBERG MORTON
IPC: B65H3/48
Filed: 1985-09-20
Granted: 1989-05-09
Abstract: ABSTRACT OF THE DISCLOSURE A top vacuum corrugation feeder is disclosed that employs a moveable air blocking vane capable of redirecting the flow of air from an air knife. The moveable vane when in a first position allows air to exit the air knife toward astack of sheets uninterrupted. Alternatively, when the vane is moved to a second position, air flow from the air knife is interrupted to thereby allow an increased vacuum in a vaeuum means adapted to lift the top sheet off the stack for feeding.
Patent CA-1227449-A (CA)
Title: Composition for minimizing fouling of heat exchangers and other hydrocarbon processing equipment
Inventor: LINK JOHN
IPC: C07C7/04
Filed: 1985-09-25
Granted: 1987-09-29
Abstract: COMPOSITION FOR MINIMIZING FOULING OF HEAT EXCHANGERS AND OTHER HYDROCARBON PROCESSING EQUIPMENT                   Abstract of The Disclosure In an improved process for purifying diene monomers by inhibiting equipment fouling wherein the purification is by distillation, wherein the improvement comprises adding a polymerization inhibiting amount of diethylhydroxylamine to the monomer being purified prior to distillation, during distillation or both.
Patent CA-1252486-A (CA)
Title: Ski training device
Inventor: SKOVAJSA JOSEPH
IPC: A63B69/18
Filed: 1985-10-10
Granted: 1989-04-11
Abstract: The present invention relates to a ski training device which comprises a generally horizontal support plate, oscillating about a principal axis of symmetry, and two sole plates on which rest the feet of a user, carried pivotally on the support plate respectively on one side and the other of a plane of symmetry passing through the principal pivoting axis of the support plate, about respective auxiliary axes generally perpendicular to the upper surface of the support plate. Alternating pivotings of the sole plates about their respective axes, induced by the user, are accompanied by an alternating rocking of the support plate about the associated principal axis.
Patent CA-1244860-A (CA)
Inventor: BONNIAU MICHEL
IPC: H01H71/32
Filed: 1985-11-13
Granted: 1988-11-15
Abstract: ABSTRACT OF THE DISCLOSURE:           A polarized electromagnetic relay with magnetic latching and sliding armature.   The magnetic  circuit comprises a tubular frame enclosed by two flanges,  a permanent magnet with axial magnetization fitted between one of the flanges and a flux-diverter, and a cylindrical trip coil mounted on a bushing inside the frame.  The other flange is fitted with a tubular sleeve made of ferromagnetic material coaxially surrounding a part of the moving armature with a uniform radial air gap interposed.   The axial overlapping distance of the armature by the sleeve in the latched position of the relay is greater than the thickness of the flange and/or than that of the frame.  The invention find its application in a trip release for electric circuit breaker.
Patent CA-1249537-A (CA)
Inventor: EVERTS RUDI
IPC: B01J4/00
Filed: 1985-12-30
Granted: 1989-01-31
Abstract: A B S T R A C T            SUPPLY OF HOT SOLID PARTICLES TO A RETORTING VESSEL     FOR THE EXTRACTION OF HYDROCARBONS FROM A           HYDROCARBON-CONTAINING SUBSTRATE     The invention relates to an apparatus (50) for the supply of hot solid particles, preferably hot spent substrate particles, to a retorting vessel (46) for the extraction of hydrocarbons from a hydrocarbon-containing substrate. The apparatus comprises a slide (52) arranged at an angle (for example at an angle of 5° to 10°) to the horizontal plane, said slide (52) having a bottom and fluidization means in or close to the bottom, means for the supply of fluidization gas to the fluidization means of the slide, one or more draw-off vessels (53, 54, 55, 56, 57) below the slide (52), which draw-off vessels (53, 54, 55, 56, 57) are in communication with the slide (52) and with corresponding inlets (41, 42, 43, 44, 45) for hot solid particles of the retorting vessel (46). Fluidization means are present in each draw-off vessel and furthermore means for the supply of fluidization gas to the fluidization means of each draw-off vessel (53, 54, 55, 56, 57) are present.    The invention relates as well to a method for the supply of hot solid particles to a retorting vessel by means of apparatus according to the invention (Figure 1).
Patent CA-1249179-A (CA)
Title: Energy recovery from biomass using fuel having a bimodal size distribution
Inventor: ADAMS TERRY N
IPC: F23K1/00
Filed: 1986-03-21
Granted: 1989-01-24
Abstract: ABSTRACT OF THE DISCLOSURE The present invention relates to the recovery of heat values from biomass materials such as wood waste or peat. Wood waste or "hog fuel" from the forest industries is of particular interest. It has been discovered that this material can be burned with no fossil fuel support in an air suspension-type burner without the need to finely pulverize the full fuel stream. One portion of the biomass fuel stream is ground so that it is less than 100 µm in diameter. This fine portion serves as an ignition component and should comprise about 20% of the total heating value of the fuel, using a conventional air suspension burner, or 10% of the total heating value using a staged burner, when the burners are operated at full load. The balance of the fuel can be of much larger particle size. This can be up to about 10 mm or even greater in maximum dimension if used with a grate equipped boiler. If the boiler lacks a grate, the principal fuel component should not exceed about 1 mm in thickness and 4 mm in any other dimension if carryover is to be avoided. A key aspect of the invention is the discovery that the total amount of ignition fuel component should be maintained constant regardless of burner load. The principal fuel component is modulated to accommodate load swings. Thus, at lower loads a higher percentage of the total heat energy is derived from the ignition fuel component.
Patent CA-1268928-A (CA)
Inventor: CHASE CHARLES
IPC: B25B27/02
Filed: 1986-06-02
Granted: 1990-05-15
Abstract: TOOL FOR DISENGAGING LAMPHOLDER SHELL FROM CAP               ABSTRACT            A tool for releasing the shell and the cap of an incandescent lamp for an engagement so as to allow access to electrical wiring.  The tool has first and second members each having a gripping portion for the hand of a user and a working portion forming a gripping cavity. Protrusions extending inwardly from the elements comprising the working portions are adapted to apply pressure to areas of the shell wall that can be deformed inwardly so as to release the shell tabs from engagement with the cap tabs so as to allow the cap and shell to be pulled apart.
Patent CA-1264360-A (CA)
Inventor: KRUMME JOHN F
IPC: H01R43/02
Filed: 1986-06-06
Granted: 1990-01-09
Abstract: ABSTRACT            A self-heating and self-soldering bus bar for use in many applications. The pins of the bus bar are quickly and directly heated to a predetermined autoregulated temperature without significantly raising the temperature of the body of the bus.  Thusly a bus bar may be mounted while maintaining thermal balance and mechanical integrity of all work pieces.  The present invention avoids the problems normally associated with excess thermal expansion experienced when a bus bar is heated incidental to the heating of its contact points. A majority of this incidental heating is eliminated by direct quick heating of the mounting pins.
Patent CA-1256281-A (CA)
Inventor: KIKUCHI UHEE
IPC: B05B12/00
Filed: 1986-06-30
Granted: 1989-06-27
Abstract: ABSTRACT OF THE DISCLOSURE The invention provides a painting apparatus for a vehicle body, comprising a long paint booth having a plurality of stages disposed in line through which a vehicle body is longitudinally conveyed, each stage being provided with painting robots that paint the inner and outer panel regions of the vehicle body while it passes through the painting booth, means for tact-conveying the vehicle body so that it stops at each stage, and each of the painting robots being composed of a multi-axis robot carrying a light-weight and small bell-type atomizer, said stages being in communication with each other without partitioning therebetween.
Patent CA-1270079-A (CA)
Inventor: PETTIT PAUL H JR
IPC: C09D167/00
Filed: 1986-07-24
Granted: 1990-06-05
Abstract: Abstract of the Disclosure A thermosetting powder coating composition and a coated article are disclosed.  The composition comprises a coreactable particulate mixture of an acid group-containing acrylic polymer and a compatible epoxy novolac resin and an incompatible epoxy resin.  The compositions have a good balance of properties and are useful as coatings for appliance, general industrial and automotive applications.
Patent CA-1273225-A (CA)
Inventor: SCHOLL RICHARD A
IPC: G01L21/14
Filed: 1986-07-30
Granted: 1990-08-28
Abstract: Abstract of the Disclosure A thermocouple pressure gauging system for measuring partial vacuum is provided which uses AC current to heat the thermocouple to constant tem-perature.  A signal proportional to pressure is derived from the AC current needed to heat to constant temperature.
Patent CA-1258168-A (CA)
Inventor: TALARICO LOUIS C II
IPC: A43B13/18
Filed: 1986-09-26
Granted: 1989-08-08
Abstract: ABSTRACT OF THE DISCLOSURE        An article of footwear is provided. The article includes a sole which has forefoot and rearfoot portions. The sole forefoot portion has both a medial and a lateral aspect.          The sole forefoot portion is comprised of different compressibilities of materials selected and arranged across the width thereof such that the sole effectively slopes at an angle upwardly from the laterial aspect to the medical aspect when weight-bearing forces are exerted on the forefoot and thereby providing an effective inclined surface of resultant thickness greater at the medial aspect of the forefoot than an the lateral aspect as a result of less compressible material at the medial aspect of the forefoot than at the lateral aspect when the sole of said article of footwear is intended for use by individuals whose feet have a tendency toward compensation in a pronated direction due to their inherent inverted forefoot varus foot type.        Conversely, whereby the sole forefoot portion is comprised of different compressibilities of materials selected and arranged across the width thereof such that the sole effectively slopes at an angle upwardly from the medial aspect to the laterial aspect when weight-bearing forces are exerted on the forefoot and thereby providing an effective inclined surface of resultant thickness greater at the lateral aspect of the forefoot than at the medial aspect as a result of less compressible material at the lateral aspect of the forefoot than at the medial aspect when the sole of said article of footwear is intended for use by individuals whose feet have a tendency toward compensation in a supinated direction due to their inherent everted forefoot valgus foot type.
Patent CA-1271728-A (CA)
Inventor: GANO JOHN W
IPC: F02B75/02
Filed: 1986-11-03
Granted: 1990-07-17
Abstract: ABSTRACT OF THE DISCLOSURE    A material handling vehicle is provided which includes a lower truck chassis and an upper material handling structure pivotally supported by the lower chassis, all functions of which vehicle are driven by a single engine.  The material handling vehicle is controllable from a main truck cab on the truck chassis or from an upper operator's cab mounted on the upper structure.  The single engine provides highway travel power and power to all excavator functions, while the vehicle, including remote travel and implement manipulation capabilities, may be controlled from the upper operator cab.          The main engine, when used for over the highway travel, powers the driven wheels through a power shift transmission in a conventional manner.  When at an excavating site and controlled from the upper cab, the main engine, through a power takeoff on the top of the torque converter connected to the engine, drives a hydraulic pump which supplies hydraulic fluid to a flow divider to power the implement hydraulics and to drive a hydraulic drive motor in response to controls from the upper operator cab.  The hydraulic drive motor drives into a secondary power input on a lower portion of the transmission to provide power through the transmission to the driven wheels. 26.
Patent CA-1273597-A (CA)
Inventor: FRIES TIMOTHY J
IPC: B65G47/24
Filed: 1986-12-03
Granted: 1990-09-04
Abstract: A METHOD AND APPARATUS FOR ORIENTING BALLOONS          Abstract of the Disclosure A method and apparatus is disclosed for arranging balloons or the like in a nozzle-up orientation.  The apparatus comprises a pair of downwardly inclined, elongate members, at least one of which has an upwardly movable surface, such as the surface of a rotatable roller.  The members define gap therebetween, and a row of spaced, unoriented balloons are fed at random, some with the baggy body leading and others with the less baggy nozzle leading, into the gap at the upper end of the members from below or the underside thereof.  A baggy body leading balloon is advanced upwardly by the roller through the gap and discarded, whereas only the nozzle of each less baggy nozzle loading balloon is advanced through the gap.  The nozzle leading balloons then slide down the members all arranged in a nozzle-up orientation.
Patent CA-1264973-A (CA)
Inventor: LEHMANN ROLF
IPC: D21G1/00
Filed: 1987-02-16
Granted: 1990-01-30
Abstract: INVENTOR:  ROLF LEHMANN            INVENTION: METHOD AND CONTROL APPARATUS FOR SEPARATING THE            ROLLS OF A CALENDER   ABSTRACT OF THE DISCLOSURE         The bottom roll of a roll stack in a calender is constructed as a controlled deflection roll equipped with a non-rotatable carrier or support beam and a roll shell rotatable about the non-rotatable carrier.  The roll shell is supported on the non-rotatable carrier by means of hydraulic support or pressure elements.  The non-rotatable carrier is supported with respect to the calender stand by means of hydraulic carrier support devices.  For the rapid opening of the calender and to avoid damage to the roll shell, initially the pressure exerted on the roll shell support elements is reduced in a sudden manner and only after a predetermined -time-delay is there reduced the pressure exerted on the carrier support devices.  The time-delay is chosen such that the pressure peak occurring in the roll shell support elements due to the springing back or recovery of the non-rotatable carrier has dropped to a safe value and the risk of damage to the roll shell, such as would occur in the case of a simultaneous pressure drop, is avoided.
Patent CA-1272525-A (CA)
Inventor: GHAZEY JOHN M
IPC: G06F3/033
Filed: 1987-02-18
Granted: 1990-08-07
Abstract: Abstract A television graphics system comprises an analog-to-digital converter for digitizing an encoded analog input video signal and generating an encoded digital signal representative of the magni-tude of the encoded analog input video signal at a succession of sampling points, a memory device, and a device for writing the encoded digital signal into the memory device.  The graphics system also comprises a computer connected to read the encoded digital signal from the memory device, and an arithmetic unit for decoding the encoded digital signal so as to provide decoded digital signals representative of the magnitudes of the luminance and chrominance components of the analog input video signal.  The computer is used to modify at least one of the decoded digital signals, and the arithmetic unit encodes the modified digital signal to generate a modified encoded digital signal rep-resentative of a modified form of the picture.  The modified encoded digital signal is then written into into the memory device.
Patent CA-1263190-A (CA)
Inventor: DIETERICH CHARLES B
IPC: G06F7/552
Filed: 1987-03-20
Granted: 1989-11-21
Abstract: RCA 83,206 Abstract of the Disclosure Apparatus for estimating the square of a multi-bit digital sample having a value (A+B) segments the sample into a most significant bit (MSB) portion having the value A, and a least significant bit (LSB) portion having a value B.  The LSB portion is added back to the sample to produce a sample having a value of (A+2B), which sample is applied to the multiplicand input of a multiplier circuit. The MSB portion of the sample is coupled to the multiplier input of the multiplier circuit which produces the product (A2+2AB) as an estimate of the square of the sample. Estimating the square in this manner significantly reduces the size of the multiplier circuit.
Patent CA-1270520-A (CA)
Inventor: REID STARLIN M
IPC: H02M3/28
Filed: 1987-04-24
Granted: 1990-06-19
Abstract: HYBRID SWITCHING CIRCUIT IN A DC TO DC CONVERTER            Abstract of the Disclosure In the preferred and illustrated embodiment of a DC to DC power converter in a sonde and exposed to high temperatures,  a transformer with primary and secondary provides AC to a full wave rectifier bridge.   The bridge output is DC with ripple on it.  The bridge output is connected serially to the primary winding and also to a shunt capacitor.   The circuit provides high temperature performance  including slower switching  speeds,  reduced power dissipation and wider current range.
Patent CH-506536-A (CH)
Title: Aromatic ethers
Inventor: EDENHOFER ALBRECHT DR
IPC: C07D295/08
Filed: 1968-12-24
Abstract: Compds. (R1R2)C6H3-X-CH2-Y-CH2-Z-C6H3(R3R4) (where R1 is NH2, AlkylNH, AlkanoylNH, AlkanoylIN(Alkyl) or AlkylINHSO2; R2 is H or Halogen; R3 and R4 are H, OH, NH2, halogen, alkyl or Oalkyl, X is O or S; Y is CH2, CHOH, CHOOCalkyl, CHOSO2alkyl, CHOSO2aryl, or CO- and Z is 1,4-piperazinyl) esp. racemic and (+)-2'-/3-/4-(o-methoxyphenyl)-1-piperazinyl/-2-hydroxypropoxy/-a- cetanilide and racemic 3'-/3-(4-phenyl-1-piperazinyl)-2-hydroxypropoxy/acetanilide are useful hypotensive agents and are prepd. by standard methods.