baber/WOPTO huggingface dataset:
Patent CA-1287950-C (CA)
Title: Adhesive - applying apparatus
Inventor: DAVIES JOHN
IPC: B05C1/02
Filed: 1988-01-27
Granted: 1991-08-27
Abstract: ABSTRACT OF THE DISCLOSURE                 ADHESIVE-APPLYING APPARATUS     In a computer-controlled adhesive-applying apparatus an adhesive applicator device (20) is guided along a desired path in respect of three axes according to a programmed instruction instruction in the form of digitised co-ordinate axis values, said device comprising a nozzle (384) having a ball (392) by which the flow of adhesive is controlled and which also, by engagement with the work, determines the heightwise position of the device, together with a brush assembly (398) comprising a set of bristles (404) secured to the nozzle housing (384) and surrounding it, with ends of the bristles projecting beyond the end face (384a) of the housing and ball.  The nozzle housing (384) and brush assembly (398) are mounted for rotation whereby adhesive supplied via the nozzle is spread on the workpiece surface.  In addition, the nozzle housing (384) and brush assembly (398) can "float" to accommodate irregularities in the heightwise contour of the workpiece surface.  Means (200, 202, and 406 to 420) is also provided for tilting the device in order to maintain its axis perpendicular to the surface portion on which it is operating.
Patent CA-1305440-C (CA)
Title: Method and apparatus for treating crude oil sludges and the like
Inventor: BEER GARY L
IPC: F23G5/02
Filed: 1988-06-02
Granted: 1992-07-21
Abstract: ABSTRACT OF THE DISCLOSURE         Crude oil sludges and other relatively heavy hydro-carbon liquid  sludges  are  mixed  with  diatomaceous  earth  or perlite to form a friable and flowable solids mixture which is conveyed to a combustion unit,  such as rotary kiln,  calciner or lift pipe type combustor, wherein combustion of the hydro-carbons is carried out to provide gaseous combustion products and a  substantially  hydrocarbcn  free  solids mixture.   The solids discharged from the combustion unit may be recycled for use in the mixing process to reduce the sludge to a  friable material for  introduction to the  combustion unit and excess solids may be discharged for disposal.
Patent CA-1287893-C (CA)
Title: Multiple junction device
Inventor: SAKA YOUJI
IPC: H01R9/24
Filed: 1988-06-16
Granted: 1991-08-20
Abstract: ABSTRACT OF DISCLOSURE     A connection tab for making contact with an electric wire at a wire contact, having a connecting end remote therefrom, and being offset from the wire contact in a direction longitudinal of and/or perpendicular to the electric wire.          A junction device including a wiring board having a connection area and one or more electric wires to be connected.  The wires are located beneath the wiring board and there is also provided one or more of the connection tabs.  The junction device may have a plurality of wiring boards and the invention provides a very compact means for making a plurality of complex connections.
Patent CA-1334186-C (CA)
Inventor: SHINDOU YOSHIO
IPC: B05D7/00
Filed: 1988-06-30
Granted: 1995-01-31
Abstract: Disclosed is a steel sheet having an organic composite plating layer excellent in press workability, spot weldability, electrodeposition coatability and corrosion resistance which comprises a zinc plated, aluminum plated or zinc base composite alloy plated steel sheet, a first layer of an insoluble chromate film of 5% or less in the content of water-soluble matter formed on the surface of the steel sheet at a coverage of 10-150 mg/m2 in terms of chromium content and a second layer of a coating composition having the following composition coated at a thickness of 0.3-5 µm as a solid film on said first layer:    (A)  a bisphenol type epoxy resin having a number-average molecular weight of 300-100,000 in an amount of 30% by weight or more of solid matter in the coating composition, (B)  at least one curing agent selected from the group consisting of a polyisocyanate compound and a block polyisocyanate compound at a weight ratio to solid matter in the epoxy resin of 1/10 - 20/10, (C)  fumed silica having an average particle size of 0.1 - 100 mµ in an amount of 5-50% by weight of solid matter in the coating composition, and (D)  a ketone organic solvent in an amount of 40% by weight or more of the coating composition, and the solid content of the coating composition being 10-50% by weight.
Patent CA-1313456-C (CA)
Title: Artificial bait feeding apparatus
Inventor: COOK HAROLD T JR
IPC: A01K79/00
Filed: 1988-07-07
Granted: 1993-02-09
Abstract: ARTIFICIAL BAIT FEEDING APPARATUS             Abstract Three different apparatus for feeding artificial bait are disclosed. One feeds individual bait size pieces from a stack of such pieces. A second feeds elongated strips from a stack of strips to a baiting station and cuts incremental pieces presented at the baiting station. A third apparatus feeds a continuous, elongated strip of bait wound onto a reel to a baiting station and cuts incremental pieces presented at the baiting station.
Patent CA-1334232-C (CA)
Title: Process for the production of polyisocyanates containing allophanate groups
Inventor: SLACK WILLIAM E
IPC: C07C273/18
Filed: 1988-07-14
Granted: 1995-01-31
Abstract: Aliphatic and/or cycloaliphatic polyisocyanates containing allophanate groups are produced by reacting (a) a di- and/or polyisocyanate with aliphatic and/or cycloaliphatic isocyanate groups with (b) a hydroxy compound at a temperature of at least 150°C for no more than 90 minutes and then rapidly cooling the reaction mixture to a temperature of less than 100°C.  It is preferred that the reaction be carried out in, the absence of oxygen.  The products thus obtained are virtually colorless, have a relatively low viscosity and excellent storage stability.
Patent CA-1313907-C (CA)
Title: Optical fibre structure
Inventor: SCRIVENER PAUL L
IPC: G02F1/313
Filed: 1988-09-16
Granted: 1993-02-23
Abstract: ABSTRACT      An  electrically  tunable optical fibre structure comprising a length of  optical  fibre  which includes two  uniformly  spaced  monomode  optical  cores (1,2) located within a common cladding (4) so as  to provide two    optical    guidance    paths,    the    optical characteristics of at least the cores  being different such  as  to  give  the  two  guidance paths different propagation constants the values of which coincide for a predetermined  wavelength, so that optical energy at said wavelength will repeatedly transfer from one core to  the  other,  characterised  in that two electrodes (6,8,20) are  provided  within  the  cladding  and are located  with at  least  one  core  between  them for applying an electrical field  to that  core whereby to alter  its  propagation  constant by the electro-optic effect  and  hence  to  alter  said   wavelength,  the structure  thereby  being  tunable.  Methods of making such a structure are also disclosed.
Patent CA-1310100-C (CA)
Title: Solid-state trip device of a molded case circuit breaker
Inventor: NEBON JEAN-PIERRE
IPC: H02H3/093
Filed: 1988-10-04
Granted: 1992-11-10
Abstract: ABSTRACT     A solid-state trip device comprises an instantaneous trip device formed by arc detectors 46R, 46S, 46T located in proximity to the main contacts 17R, 17S, 17T of the circuit breaker 10. The light signals emitted by the arc detectors 46R, 46S, 46T are transmitted by optic fibers 48 to a light-sensitive electronic component which emits an arcing signal. This arcing signal causes tripping of the circuit breaker 10 only if a fault signal is present.
Patent CA-1319831-C (CA)
Inventor: KRITZMAN AMNON
IPC: G02B6/28
Filed: 1988-10-17
Granted: 1993-07-06
Abstract: ABSTRACT         A sensing device for use in the manufacture of an optic probe  apparatus  for quantitative determination of the  chemical properties  of a medium in situ,  comprises essentially at  least one inorganic (e.g.  glass or fused silica) optical fiber  means, each  of  which means has at an open end thereof an  integral  or fused-on   tip   made  from  a  substantially  non-porous   glass convertible to a porous glass.  The apparatus may e.g. be adapted for  quantitative determination of the chemical properties  (such as pH, the partial pressure of oxygen and the partial pressure of carbon dioxide) of blood and blood cells, in vitro or in vivo.
Patent CA-1301466-C (CA)
Title: Dispensing tool assembly for charging a refrigerant into a system
Inventor: WEAVER KIM A
IPC: F16L37/62
Filed: 1988-11-03
Granted: 1992-05-26
Abstract: DISPENSING TOOL ASSEMBLY FOR CHARGING A REFRIGERANT INTO A SYSTEM     Abstract of the Disclosure A tubular body supports a fluid actuated tubular piston con-nected to operate a coupling mechanism for releasably securing the body to a valve fitting on a refrigerant receiving system.  The body encloses components which define a center passage connected to the fitting for first evacuating air from the system and then for directing liquid refrigerant into the system.  The passage receives an elongated valve opening member which is fluid actuated to a position opening the valve fitting, and a movable valve member closes the passage to the flow of refrigerant.  The fluid actuated coupling mechanism provides for con-venient and simple insertion of the tool assembly onto the fitting with no insertion force and also for automatic release of the tool assembly from the fitting after charging is completed.  A fluid actuated valve member minimizes the volume of residue refrigerant which vaporizes when the tool assembly is removed from the fitting.
Patent CA-1320415-C (CA)
Title: Pruning saw
Inventor: WENZEL GERHARD
IPC: A01G3/08
Filed: 1988-11-03
Granted: 1993-07-20
Abstract: Abstract A pruning saw with two toothed edges is divided by a lengthwise fold in two flat portions to make it possible to cut branches near the trunk without damaging the bark.
Patent CA-1290568-C (CA)
Title: Decorative netting bow and method of making same
Inventor: CHENG PETER S C
IPC: D04D7/10
Filed: 1988-12-05
Granted: 1991-10-15
Abstract: ABSTRACT OF THE DISCLOSURE           An elongated netting has one end region movable toward an opposite end region to form multiple bow configurations for use as a gift wrapping product.
Patent CA-1329481-C (CA)
Inventor: SUNG RODNEY L
IPC: C08G69/26
Filed: 1989-01-16
Granted: 1994-05-17
Abstract: ORI-INHIBITED MOTOR FUEL COMPOSITION    AND STORAGE STABLE CONCENTRATE           (D#78,885-C1-F) ABSTRACT           An  motor fuel composition which inhibits engine ORI and  intake  valve  deposit  formation  comprises  a mixture  of hydrocarbons boiling in the range of 90°F-450°F and the reac-tion  product  of  a  hydrocarbyl-substituted  dibasic  acid anhydride and a polyoxyalkylene  diamine;  it may  optionally aditionally  comprise  a  polymeric  component  which  is  a polyolefin polymer, copolymer, or the corresponding aminated or hydrogenated polymer or copolymer,  or mixtures thereof, of a C2-C10 hydrocarbon.   Motor fuel compositions of the instant invention show improved ORI control in comparison with typical commercial fuel compositions.  The instant invention is advantageous  in  that  it  may  be produced  and  stored  as  a precipitation-resistant concentrate composition.
Patent CA-1341477-C (CA)
Title: Method of reducing immunoglobulin e responses
Inventor: DE VRIES JAN EGBERT
IPC: C12P21/00
Filed: 1989-02-01
Granted: 2005-03-29
Abstract: A method of reducing immunoglobulin E responses associated with certain immune disorders is provided.      The method comprises administering an effective amount of an antagonist to human interleukin-4. Preferably the antagonist is a blocking monoclonal antibody specific for human interleukin-4, or a fragment or binding composition derived therefrom.
Patent CA-1305187-C (CA)
Title: Process for preparing bisphenol a
Inventor: IIMURO SHIGERU
IPC: C07C37/84
Filed: 1989-02-17
Granted: 1992-07-14
Abstract: ABSTRACT OF THE DISCLOSURE      A process for producing high-purity bisphenol A comprises reacting phenol with acetone in the presence of hydrochloric acid as the catalyst to obtain a product mixture, removing the hydrochloric acid from the product mixture, thereby yielding a liquid mixture, adding water to the liquid mixture, evaporating a water-phenol mixture from the liquid mixture under reduced pressure, thereby cooling the liquid mixture and crystallizing out the adduct of bisphenol A with phenol, and finally recovering bisphenol A from the adduct, wherein an improvement comprises treating the water-phenol mixture with a weakly basic ion-exchange resin and recycling and reusing the treated mixture as the water to be added to the liquid mixture.  This process does not causes any troubles such as the corroslon of equipment and the decomposition and dis-coloration of bisphenol A during distillaiton.
Patent CA-1320238-C (CA)
Inventor: YAMADA SHINJIRO
IPC: E05B65/12
Filed: 1989-03-13
Granted: 1993-07-13
Abstract: ABSTRACT     A door lock device for a vehicle has a striker secured to the vehicle body and a lock body secured to the door.  A U-shaped rod of the striker has a horizontal portion and a pair of legs extending perpendicularly from the opposite ends thereof.  The horizontal portion is provided with upper and lower engagement surfaces which become narrower as one goes toward the lock body.          The lock body includes a first groove, into which the horizontal portion is advanced, and a second groove, into which at least one of the legs is advanced.  The upper surface of the first groove is inclined to be parallel to the upper surface of the horizontal portion.  The lower surface of the first groove is provided with a slide piece which is movable in the direction of movement of the striker.          The upper surface of the slide piece is inclined to be parallel to the lower engagement surface of the horizontal portion.  When the lock body and striker engage each other to be In a full-latch state, the horizontal portion is clamped between the upper surface of the first groove and the upper surface of the slide piece.
Patent CA-1321717-C (CA)
Title: Synthetic imaging technique
Inventor: KREUZER JUSTIN L
IPC: G02B17/00
Filed: 1989-05-01
Granted: 1993-08-31
Abstract: ABSTRACT OF THE DISCLOSURE               SYNTHETIC IMAGING TECHNIQUE          An optical system wherein a mask pattern occurring at a predetermined period is imaged with a period less than the predetermined period.  Spatial filter means are disposed within the optical system for permitting only the two positive and negative first orders of light from an illumination source diffracted by the mask pattern to pass therethrough.
Patent CA-1312259-C (CA)
Inventor: IMAI HAJIME
IPC: B60R25/02
Filed: 1989-06-22
Granted: 1993-01-05
Abstract: ABSTRACT OF THE DISCLOSURE    A shift lever device is used when an assembly of a vehicle is performed while the vehicle is being moved in a state where a shift lever of an automatic transmission gear is in a neutral state, i.e., in a state where wheels can be freely turned.  A movable body is driven by a detent pin moved in the axial direction of the shift lever in a state where the shift lever is at a park position.  The movable body is coupled to a steering locking device.  An operator moves the movable body to a position at which it can be driven by the detent pin of the shift lever in spite of the fact that the shift lever is not at the parking position, so as to enable an ignition key to be removed from the steering locking device.
Patent CA-1335983-C (CA)
Inventor: HIEB LARRY E
IPC: G07F11/08
Filed: 1989-06-27
Granted: 1995-06-20
Abstract: A  ramp  apparatus  for  causing  a  plurality  of containers disposed  in a staggered  stack column to converge  into a single stack column  for subsequent dispensing by a single column dispensing mechanism, the ramp apparatus having an upper edge of a configuration such as not to contact a substantial portion of a container passing thereover at  any one time  and  a supporting surface operable to cause the containers to converge to form the single stack column in a minimum of vertical distance while simultaneously inhibiting the containers from bridging with adjoining containers.
Patent CA-1318888-C (CA)
Inventor: MARSIK RONALD
IPC: B65D30/08
Filed: 1989-08-17
Granted: 1993-06-08
Abstract: ABSTRACT         A paper bag having a barrier material and a method of coating paper for use in making such a paper bag.   The inventive method comprises of the steps of: continuously removing in a direction of travel a strip of paper from a source of paper at a predetermined speed; masking with a liquid impervious mask at least one longitudinal  portion  of the  strip  of  paper  in  the direction of travel; routing the strip of paper and the mask through a bath of liquid barrier material,  the liquid barrier material  substantially saturating the strip of paper except for the masked portion; removing the bask from the strip of paper after moving it out of the liquid barrier material,  and forming a selected length of the strip of paper into the bag.  The paper bag has at least a front side and a back side each having at least one longitudinal portion extending the length of the bag.  The longitudinal portion has a width less than the width of the front and back sides.  A barrier coating on the front and back sides of the bag is provided except on an area of the longitudinal portions of the front and back sides.
Patent CA-1337769-C (CA)
Title: 2-aza-4-(alkoxycarbonyl)spiro¬4,5|-decan-3-one
Inventor: METTLER HANS PETER
IPC: C07C229/28
Filed: 1989-08-29
Granted: 1995-12-19
Abstract: 2-Aza-4-(alkoxycarbonyl)spiro[4,5]-decan-3-ones of the formula:       (1) wherein R is a lower alkyl group, are disclosed, together with processes for the production thereof starting either from cyclohexylidene malonic acid esters or cyclohexylidene cyanoalkylates.  The product is useful in the production of 1-(aminomethyl)cyclohexane acetic acid.
Patent CA-1319085-C (CA)
Title: Ni-base single-crystal superalloy excellent in high-temperature strength and high-temperature corrosion resistance
Inventor: NITTA AKITO
IPC: C30B11/00
Filed: 1989-09-07
Granted: 1993-06-15
Abstract: ABSTRACT OF THE DISCLOSURE       An Ni-base single-crystal superalloy consisting essentially of   9 - 11 % Cr; 0.5 - 0.8 % Mo; 5.5 -6.8 % W; 5.2 - 6 % Ta; 5 - 6 % Al; 1.8 - 2.5 % Ti; 4.2 - 4.9 % Co; 0.05 - 0.5 % Re; and the balance of Ni and inevitable impurities.  If required, the superalloy may further contain 0.01 - 0.3 % Si.  The superalloy has a structure wherein a .gamma.'-phase formed of a fine intermetallic compound is dispersed evenly throughout the matrix, thereby being excellent in high-temperature strength as well as in high-temperature corrosion resistance.
Patent CA-1323847-C (CA)
Title: Stroke indicator for air operated diaphragm spring brakes
Inventor: WARE NATHAN C
IPC: B60T17/08
Filed: 1989-09-28
Granted: 1993-11-02
Abstract: STROKE INDICATOR FOR AIR OPERATED  DIAPHRAGM SPRING SPRING BRAKES   ABSTRACT OF THE DISCLOSURE A first visual indicium (44) and a second visual indicium (50) are provided on a push rod (10) in an air operated diaphragm spring brake.  The push rod (10) is mounted for reciprocal movement between an operative position and an inoperative position through an opening (26) in a service brake housing (16). The first indicium (44) comprises a discontinuity (45) in the surface of the push rod (10) having a leading edge (46) and grooves (48).  The first indicium is positioned on the push rod such that the leading edge (46) will be exterior to the service chamber (12) only when the push rod is in the operative position and the brakes are substantially out of adjustment.  The second visual indicium (50) comprises a second discontinuity formed of at least a leading edge (52) and a trailing edge (54).  The second visual indicium (50) is positioned on the push rod whereby the trailing edge (54) will normally be exterior of the service chamber 12 adjacent the opening (26) when the push rod is in the inoperative position.
Patent CA-1315188-C (CA)
Inventor: LAW DENNY
IPC: F25J3/02
Filed: 1991-10-24
Granted: 1993-03-30
Abstract: Abstract A process for recovery of ethane and heavier hydrocarbons from natural gas containing primarily methane and ethane with heavier hydrocarbons and carbon dioxide wherein a rectifying section, with a reflux stream, is utilized in the demethanizer column.  The rectifying section is refluxed by a part of the residue gas which is condensed and recycled.  At least 95 percent of ethane is recovered with a reflux rate of about 10 to 20 percent and low compression load.
Patent CA-1318057-C (CA)
Inventor: NAKAZIMA HIROKAZU
IPC: C08K5/527
Filed: 1992-01-15
Granted: 1993-05-18
Abstract: ABSTRACT OF THE DISCLOSURE         A high stiffness propylene polymer compositions is described, comprising: 100 parts by weight of crystalline propylene homopolymers, the relation between isotactic pentad ratio (P) and melt flow rate (MFR) being 1.00 ? P ? 0.015 log MFR + 0.955 and the isotactic pentad ratios (P) of extracts as obtained by successively extracting with boiling n-hexane and boiling n-heptane being, respec-tively, 0.450 to 0.700 and 0.750 to 0.930, or 100 parts by weight of crystalline ethylene-propylene block copolymers obtained by block copolymeriz-ing 70 to 95% by weight, based on the total weight of the block copolymers, of propylene homopolymers obtained by polymerizing propylene at the first stage, having a relation between isotactic pentad ratio (P) and melt flow rate (MFR) of 1.00 ? P ? 0.015 log MFR + 0.955, and 5 to 30% by weight, based on the total weight of the block copolymers, of ethylene, ethylene and propylene, ethylene, propylene and other .alpha.-olefins or propylene and other .alpha.-olefins from which ethylene has been removed at one or more stages, the ethylene content being 3 to 20% by weight based on the total weight of the block copolymers, and 0.01 to 1 part by weight of a phosphate compound represented by the general formula (I):                       (I) wherein all the symbols are as described in the specifi-cation.
Patent CA-1329502-C (CA)
Inventor: BARRETTE DENIS
IPC: D21F1/12
Filed: 1992-09-22
Granted: 1994-05-17
Abstract: ABSTRACT OF THE DISCLOSURE        A seam pintle wire for closing the loops at the ends of a papermaking fabric.  The pintle wire has a vertical dimension less than the vertical dimension of the final seam and a horizontal dimension which wedges against the loops.
Patent DK-164676-C (DK)
Inventor: READINGS PETER BERT
IPC: G03F1/00
Filed: 1982-03-11
Granted: 1992-12-21
Abstract: A relief image-forming composition having an acidic pH comprises a photosensitive component and an indicator capable of existing in two states differing in actinic opacity dependent upon pH. A relief image is formed by (1) exposing to light selected areas of a layer of the composition, the indicator being in its state of lower actinic opacity, (2) removing layer material from the exposed areas or from the unexposed areas and (3) shifting the pH in the remaining layer material to a value at which the indicator exists in its state of higher actinic opacity. The resultant image can then be used as an intermediate original in diazotype copying processes.
Patent FI-70371-C (FI)
Inventor: GOUDSMIT JOHAN HERMAN
IPC: A46B11/00
Filed: 1979-10-09
Granted: 1986-09-19
Abstract: A dental care device which invites more frequent tooth cleaning. The device comprises a brush body consisting of a brush core provided with bristle members, which brush body is surrounded in full or in part by a solid, palatable mass of physiologically acceptable materials. The device has -the appearance of, and is to be treated as, a sweet.