baber/WOPTO huggingface dataset:
Patent CA-1315869-C (CA)
Title: Contact ultrasonic transducer head
Inventor: FASNACHT FLOYD A JR
IPC: H04R17/00
Filed: 1988-04-27
Granted: 1993-04-06
Abstract: ABSTRACT A contact ultrasonic transducer head assembly. A stationary housing is adapted to be fitted to a remotely operated manipulator. A movable assembly slidably received by the stationary housing has a plurality of independently suspended ultrasonic transducers mounted thereon. A position encoder mounted in the movable assembly monitors movement within the stationary housing. A limit switch is used to electrically disable the remotely operated manipulator when the movable assembly slides a predetermined distance into the stationary housing to prevent damage to the transducers or the surface being inspected.
Patent CA-1300990-C (CA)
Title: Method for tagging fish for identification
Inventor: HAW FRANK
IPC: A01K61/00
Filed: 1988-05-17
Granted: 1992-05-19
Abstract: Abstract of the Disclosure In the identification of fish, tags having on at least one side visually detectable markings encoding information pertaining to a fish are shallowly implanted within transparent or semi-transparent tissues of respective specimens.  Upon release and subsequent capture of the fish specimens, the locations of the tags are optically determined by a visual inspection of the fish.  The information is retrieved from the tags by either reading the information from the implanted tags through the transparent or semi-transparent tissue or excising the tags and thereupon reading the information.  In either case, the specimens are not significantly harmed or injured by virtue of the implantation and reading operations.  The implanted tags also have a minimum effect on survival and other biological traits and behavior.
Patent CA-1303658-C (CA)
Title: Journal bearing support and alignment device
Inventor: LE BRETON ALBERT F
IPC: F16C17/03
Filed: 1988-06-09
Granted: 1992-06-16
Abstract: 53,731 ABSTRACT OF THE DISCLOSURE A method and apparatus for supporting a journal bearing includes a three-part support key.  The top piece is a rectangular member having a male cylindrical surface formed to mate with a female cylindrical groove formed axially with respect to a rotor in the bearing shell, and a female cylindrical surface formed perpendicularly to the male cylindrical surface.  A middle piece having a top surface adapted to conform with the female cylindrical surface of the top piece and a flat bottom surface which is mated with the top piece and inserted within a keyway formed in the bearing pedestal.  Thereafter, a bottom piece in the form of a variable thickness shim is inserted between the flat bottom surface and the keyway to align the rotor.
Patent CA-1306129-C (CA)
Title: Removable conforming video display terminal filter
Inventor: GART MARK
IPC: H04N5/65
Filed: 1988-08-22
Granted: 1992-08-11
Abstract: REMOVABLE CONFORMING VIDEO DISPLAY TERMINAL FILTER      ABSTRACT OF THE DISCLOSURE         A removable conforming video display terminal filter is disclosed.  The combination of a filter element and a filter bezel is adapted to be added to a video display terminal that does not have an installed filter.  The filter and bezel are adapted to be mounted to the terminal without opening the enclosure of the terminal.  The filter conforms to the face of the cathode ray tube and the bezel presses the filter against the face.  The filter bezel may be adapted with hanger means that permit the filter and bezel to be removably attached to the terminal.  The filter is capable of reducing or eliminating both glare and radiation from the terminal and the filter is adapted to be grounded to a suitable ground circuit.
Patent CA-1336995-C (CA)
Title: Water dispersible polyamide blend
Inventor: BORNACK WALTER K JR
IPC: C09D11/10
Filed: 1988-08-24
Granted: 1995-09-12
Abstract: The present invention comprises a blend of two polyamide resins (first and second).   The first resin comprises dibasic derivatives  of  fatty  acids,  monobasic  acid  and  organic polyamines.  The second resin comprises isophthalic acid, dibasic derivatives  of  fatty  acids  and  organic  polyamines.   The combination of the first and second resins in proportional amounts results in a water dispersible polyamide blend which exhibits good blocking and release properties as well as improved water dispersibility and pigment wetting.  This blend is useful in flexographic ink compositions as well as Cold Seal Release Lacquer formulations.
Patent CA-1311224-C (CA)
Inventor: MONTANIER GERARD
IPC: E01H1/10
Filed: 1988-10-11
Granted: 1992-12-08
Abstract: PCT No. PCT/FR88/00501 Sec. 371 Date Jun. 9, 1989 Sec. 102(e) Date Jun. 9, 1989 PCT Filed Oct. 10, 1988 PCT Pub. No. WO89/03456 PCT Pub. Date Apr. 20, 1989.A washing device mounted on a motor vehicle comprises cold water tanks and a high pressure boiler providing water at 100 to 250 bars. A rotary cleaning arm is supplied with the pressurized hot water and has nozzles at its ends directed towards the surface to be cleaned. A protective casing surrounds the rotary cleaning arm. The cleaninig arm can be mounted underneath the vehicle for vertical movement between operative and standby positions. The rotary arm has a rotation axis passing through its center and is provided with a nozzle at each end, the two nozzles being substantially identical, of flat triangular shape and having the same mean general plane. The nozzle therefore deliver two divergent flat jets that are substantially coplanar and which have different angles of attack on the surface to be cleaned. These jets can impinge on the opposite edges of an element of an irregular surface comprising facets perpendicular to the general plane of the surface, such as cobblestones and duckboards.
Patent CA-1293991-C (CA)
Title: Nuclear magnetism logging tool using high-temperature superconducting squid detectors
Inventor: VINEGAR HAROLD J
IPC: G01N24/00
Filed: 1988-10-26
Granted: 1992-01-07
Abstract: A B S T R A C T       NUCLEAR MAGNETISM LOGGING TOOL USING HIGH-TEMPERATURE           SUPERCONDUCTING SQUID DETECTORS      A logging device is disclosed for measuring the nuclear magnetism response of earth formations.  The device employs a detector that is capable of detecting sinusoidal and slowly varying changes in magnetic field caused by precession of mobile nuclei about the earth's magnetic field.  Such a detector may be one or more laser-pumped helium magnetometers, or one or more high-temperature Superconducting Quantum Interference Devices (SQUID). The invention uses a micro-miniature Joule-Thomson refrigerator to maintain the high-temperature SQUIDs below their superconducting transition point.  The SQUIDs are flux coupled in an axial gradiometer configuration to reduce motion-induced magnetic noise.
Patent CA-1328078-C (CA)
Title: Aqueous formulations containing a piperidinylcyclopentylheptenoic acid derivative
Inventor: FINCH HARRY
IPC: A61K31/445
Filed: 1988-12-21
Granted: 1994-03-29
Abstract: ABSTRACT           AQUEOUS FORMULATIONS CONTAINING A PIPERIDINYLCYCLOPENTYLHEPTENOIC ACID DERIVATIVE   Aqueous formulations comprising [1R-[1.alpha.(Z),2.beta.,3.beta.,5.alpha.]]-(+)-7-[5-[[(1,1'-biphenyl)-4-yl]methoxy]-3-hydroxy-2-(1-piperidinyl) cyclopentyl]-4-heptenoic acid or its hydrochloride salt and an unsubstituted or substituted .alpha.-, .beta.- or .gamma.- cyclodextrin have been found which are particularly useful in the treatment or prophylexis of conditions mediated by thromboxene A2.  Suitable aqueous formulations include injections, oral preparations such as syrups and capsules and inhalation preparations.
Patent CA-1328414-C (CA)
Inventor: L HEUREUX GHISLAIN
IPC: H02G3/08
Filed: 1988-12-29
Granted: 1994-04-12
Abstract: ABSTRACT    An acoustically insulating electrical box made of plastic material comprises a box-like wall structure with an open face.  A planar, outward flange is integral with the box-like structure around all of the open face. A building, wall or ceiling board is provided with an opening therein to receive the box-like structure with the back of the flange facing the front of the board. Fasteners attach the flange directly on the board with a silicone sealant pressed between the back of the flange and the front of the board.  The box-like structure includes apertures through which electrically conducting wires enter the electrical box and which are also sealed with silicone, the box-like structure being otherwise non perforated.
Patent CA-1311019-C (CA)
Title: Four pour le traitement thermo-magnetique de bobines toroidales
Inventor: ALEXANDROV NICOLAS
IPC: C21D1/04
Filed: 1989-01-12
Granted: 1992-12-01
Abstract: Un four pour le traitement thermo-magnétique de bobines toroïdales constituées de rubans faits d'un matériau amorphe et ferro-magnétique afin de réduire les pertes par des courants de Foucault et par hystérésis de ces bobines dans une réalisation de transformateur. Le four comprend une enceinte en forme de chambre annulaire, un matériau thermiquement isolant étant disposé à l'intérieur de la chambre. Une bobine en fil métallique est enroulée autour de la chambre annulaire au travers du passage central défini à l'intérieur de celle-ci par lequel un champ magnétique est généré autour de l'enceinte afin d'orienter les domaines ferro-magnétiques du matériau amorphe qui est traité de façon thermique dans la chambre. Au moins une bobine est disposée à l'intérieur de la chambre entre une paire de plaques chauffantes auxquelles une chaleur contrôlée est appliquée. De façon préférable, la chambre est exempte d'air où un gaz est pourvu à l'intérieur de celle-ci.
Patent CA-1338993-C (CA)
Title: Antifouling coating composition
Inventor: STOVICEK PAVEL
IPC: C09D5/16
Filed: 1989-02-07
Granted: 1997-03-11
Abstract: An antifouling coating composition useful for coating fish netting, boat hulls, lumber, roof shingles and the like to prevent the growth of algae or fungi.  The composition comprises a vinyl polymer or copolymer emulsion containing a dialkyldimethyl ammonium compound with or without an alkylbenzyldimethyl ammonium compound.  The preparation of the composition must be done with care in order to prevent the added quaternary ammonium compound from destabilizing the emulsion polymer.  The invention also relates to articles coated with the composition to prevent the formation of algae and fungi thereon.
Patent CA-1327661-C (CA)
Title: Polycarbonate resin composition
Inventor: OHTSUBO KAZUNARI
IPC: C08K5/52
Filed: 1989-03-21
Granted: 1994-03-08
Abstract: ABSTRACT OF THE DISCLOSURE        The present invention relates to a polycarbonate resin composition comprising: 100 parts by weight of a polycarbonate resin;       (A) 0.05 to 1 part by weight of an ester of saturated fatty acid having 10 to 30 carbon atoms and monohydric or polyhydric alcohol having 2 to 30 carbon atoms;       (B) 0.05 to 1 part by weight of paraffin wax, and (C) 0 to 0.001 part by weight as a phosphorus atom of at least one phosphorus compound selected from the group consisting of phosphorous acid and phosphorous acid esters, wherein the total amount of the components (A) and (B) is 0.1 to 1 part by weight.       The present invention further relates to a poly-carbonate resin composition comprising: 100 parts by weight of a polycarbonate resin;      (D) 0.05 to 1 part by weight of .beta.-long side chain alcohol/behenic acid ester or long chain aliphatic alcohol; and (E) 0 to 0.001 part by weight as a phosphorus atom of at least one phosphorus compound selected from the group consisting of phosphorous acid and phosphorous acid esters.       The composition of the present invention is excellent in heat resistance and hydrolytic resistance, and further has good mold releasing properties.  Thus the composition of the present invention can be used in production of electric and electronic devices, office automation machines, and structural parts by application of various molding methods.
Patent CA-1304131-C (CA)
Title: Voltage monitor for in-circuit testing
Inventor: CLINE JOHN
IPC: G01R31/28
Filed: 1989-04-18
Granted: 1992-06-23
Abstract: ABSTRACT     In a circuit tester for applying test voltage to circuit components, a voltage monitor for detecting potentially destructive voltages being applied to one or more additional circuit components other than the components being tested, and in response generating an alarm signal for interrupting the circuit tester, thereby inhibiting generation of the destructive voltages.  Monitored input voltages are compared to selectable positive and negative threshold voltages defining upper and lower polarity sensitive destructive voltage limits.
Patent CA-1324944-C (CA)
Inventor: STERN LEIF E
IPC: B60S3/04
Filed: 1989-04-20
Granted: 1993-12-07
Abstract: 1.                     ABSTRACT            The present invention relates to a device for cleaning vehicle wheels. In order to provide a device which per-mits wet blasting at which a maximum amount of plastic granules always is present in the blasting medium during blasting, while at the same time small slurry forming particles which loosen from the vehicle wheel during blas-ting are effectively separated from the blasting agent, the device comprises a blasting agent container (4) with a blasting agent (5) consisting of a liquid (54) and of plastic granules (55) floating in the surface area (60) of said liquid, whereby a pump aggregate (21) for distri-buting blasting agent (5) from the blasting agent contai-ner (4) to the vehicle wheel (2) includes an inlet (59) for blasting agent, said inlet being provided to take blasting agent into the pump aggregate (21) from the surface area (60) of the liquid (54) wherein the plastic granules (55) are present, and whereby the blasting agent container (4) has a lower part (6) positioned at such a substantially lower level than the blasting agent inlet (59) that particles (12) blasted off the vehicle wheel (2) and sinking down into said lower part (6) substantially remain in said lower part instead of being sucked into the pump aggregate (21) via the blasting agent inlet (59) thereof. (figure 1)
Patent CA-1320257-C (CA)
Title: Method and apparatus for input-buffered asynchronous transfer mode switching
Inventor: MUNTER ERNST A
IPC: H04L47/6275
Filed: 1989-04-20
Granted: 1993-07-13
Abstract: ABSTRACT      An ATM packet switching system has output segregated input buffers, which are operated on a realtime by crosspoint selection circuits implementing a combined buffer fill/age algorithm to come up with a new selection every packet cycle.
Patent CA-1330531-C (CA)
Title: Method of treating tinea pedis and related dermatophytic infections
Inventor: BLANK LYNNE B
IPC: A61P31/04
Filed: 1989-04-21
Granted: 1994-07-05
Abstract: METHOD OF TREATING TINEA PEDIS AND RELATED         DERMATOPHYTIC INFECTIONS                           ABSTRACT           A therapeutic method of treating the chronic human superficial fungus infection tinea pedis produced by the pathogenic dermatophytic fungi Microsporum sp., Trichophyton sp. ant Epidermophyton sp., which invade and attack keratinized skin areas of the body by repeatedly applying topically to the itching, macerated, cracked ant scaling skin areas of the body at the site of the infection a fungicidally effective amount of a silane-containing lotion antagonistic to the dermatophytic fungi in order to exert at least an inhibitory growth effect upon the dermatophytes.
Patent CA-1323282-C (CA)
Inventor: GALVIN JOHN S
IPC: C11D17/08
Filed: 1989-04-24
Granted: 1993-10-19
Abstract: C.3241 ABSTRACT                    LIQUID CLEANING PRODUCTS      The self-heating of bleach-containing non-aqueous liquid cleaning products comprising solid particles dispersed in a liquid phase can be inhibited by incorporation of a free radical scavenger.
Patent CA-1332589-C (CA)
Title: Container with distributor pumps for liquid or creamy products
Inventor: SCHNEIDER BERNARD
IPC: B65D83/14
Filed: 1989-05-05
Granted: 1994-10-18
Abstract: The subject of the invention is a process for manufacturing a container (46) or tube (45) fitted with a pump (1) for dispensing a liquid or creamy substance, the said pump (1) carrying an annular fixing rim (2) whose perimeter is, at least on the surface, made of plastic, in which:
 a) the pump (1) is disposed between mould tools gripping the rim (2) in a sealed manner and containing the pump (1) with clearances limiting its heating during moulding;
 b) the body or the skirt (19) is disposed around a mould tool, from which its upper end projects;
 c) the set of mould tools is disposed in such a way as to form an annular moulding space supplied by means of several injection channels and connecting the said annular rim (2) to the projecting end of the said body or skirt (19);
 d) the molten plastic is injected into the said annular moulding space via the said channels, cooling is allowed to take place and the tube (45) obtained is removed from the mould. 
<??>The subject of the invention is also the set of mould tools used and the container or tube (45) obtained, the corresponding pump (1) preferably being a pump without an air return. Such containers or tubes (45) are used in the fields of cosmetics, pharmaceutics, hygiene and edible products. 
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Patent CA-1298618-C (CA)
Title: Electronic parking sensor apparatus
Inventor: HSU CHI-HENG
IPC: B60Q1/48
Filed: 1989-05-11
Granted: 1992-04-07
Abstract: ABSTRACT      A parking sensor having a base for  attaching  to  a vehicle,  a  flexible  probe  for contacting an impending obstruction, a contact for producing an electrical signal responsive to deflection of the probe, a lamp, buzzer, or other transducer for indicating  the  electrical  signal, and  a  filter for preventing operation of the transducer during spurious occurrences of the electrical  signal.  A battery-powered  radio  transmitter on the base signals a receiver in the vehicle for driving the transducer. power to the transmitter being controlled by a limiter that can include the filter for preventing power drain except when the transducer is to be  activated.  Separate  front  and rear,  transmitter  units  can operate on different signal frequencies for  separately  indicating  front  and  rear contact with the obstruction.
Patent CA-1328282-C (CA)
Inventor: CARR RICHARD V C
IPC: B01J23/04
Filed: 1989-09-29
Granted: 1994-04-05
Abstract: ABSTRACT   This invention relates to a process for the separation of acrylonitrile used in the cyanoethylation of glycols to produce a bis(cyanoethylated) aliphatic glycol from the resulting glycol which is then reduced with hydrogen to produce the corresponding bis(aminopropyl) alkoxy glycol.  In this process, acrylonitrile or methacrylonitrile is reacted with an aliphatic glycol in stoichiometric excess and the acrylonitrile removed from the cyanoethylated glycol by reaction with aliphatic primary or secondary alcohol prior to effecting the hydrogenation of the cyanoethylated aliphatic glycol in the presence of the acrylonitrile-amine reaction product.  The reaction product then can be separated by conventional techniques such as distillation.
Patent CA-1337712-C (CA)
Inventor: NAKAMURA SUSAO
IPC: G03B9/08
Filed: 1994-03-17
Granted: 1995-12-12
Abstract: A lens shutter type of camera is disclosed which has a flexible printed circuit board (FPC) for conductinq operational signals from a camera body to a shutter block attached to an axially movable lens barrel, and further comprising an anti-reflection device attached to the flexible printed circuit board.
Patent FI-63321-C (FI)
Inventor: NISSMO JIM ARTHUR
IPC: A01G9/24
Filed: 1979-10-10
Granted: 1984-09-18
Abstract: PCT No. PCT/SE79/00203 Sec. 371 Date Jun. 11, 1980 Sec. 102(e) Date Jun. 10, 1980 PCT Filed Oct. 10, 1979 PCT Pub. No. WO80/00648 PCT Pub. Date Apr. 17, 1980. Method and apparatus for controlling the temperature in greenhouses, the nominal value of the temperature being adjusted between a higher daytime temperature and a lower night temperature. In order that the plants in the greenhouse shall not be exposed to a shocklike reduction of the total energy supply to the plants if a considerable sunlight energy quantity has been supplied to the plants in the daytime, the nominal value of the night temperature is controlled in dependence of the sunlight energy quantity received by the plants, in such a manner that the night temperature is adjusted to a higher value at a higher sunlight energy quantity.
Patent FI-69655-C (FI)
Inventor: LINDSTROEM TOM STURE CHRISTER
IPC: D21C9/00
Filed: 1981-08-21
Granted: 1986-03-10
Abstract: PCT No. PCT/SE80/00347 Sec. 371 Date Aug. 12, 1981 Sec. 102(e) Date Aug. 12, 1981 PCT Filed Dec. 23, 1980 PCT Pub. No. WO81/02030 PCT Pub. Date Jul. 23, 1981.Unbleached sulphae fibres are chemically separated from other fibres by the use of high molecular polyalkylene oxides, preferably polyethylene oxide. The polyalkylene oxides are added to aqueous suspensions of fibre mixtures and hereby flocculates unbleached sulphate fibres in a selective manner and the flocks can be separated by known methods such as sedimentation, flotation, filtration etc. Use of polyalkylene oxides for selective flocculation of unbleached sulphate fibres gives the possibility of upgrading for example recovered fibres, broke and secondary fibre raw materials.
Patent FI-84373-C (FI)
Inventor: MAYS ALFRED T
IPC: D04H1/54
Filed: 1983-09-29
Granted: 1991-11-25
Abstract: An apparatus and method for making a strong, high loft, low density nonwoven fabric from a web comprising at least about 5 percent bicomponent fibers, and the fabric formed thereby; wherein the web is superimposed on a first carrier belt, an open mesh belt is superimposed on the web, and the web and belts are caused to travel in a tensioned curvilinear path adjacent a heating means to heat fuse the low melting point component of the conjugate fibers to fibers in the web.
Patent FI-82721-C (FI)
Inventor: BARNSCHEIDT WOLFGANG
IPC: D21B1/32
Filed: 1985-10-18
Granted: 1991-04-10
Abstract: In deinking, the flotation of fiber suspensions is performed in a cylindrical tank 2 to which the fiber suspension is fed through a coupling means 36 as primary stream. The fiber suspension is already aerated and is withdrawn through a suction connection 33 below the coupling means 36 and fed after another aeration through a secondary connection 35 above the coupling means. The volume of the circulated secondary stream is greater than the volume of the primary stream. It is thereby assured that the fiber suspension is aerated at least twice and thus better cleaned.
Patent FI-79740-C (FI)
Inventor: SAIKKONEN EERO
IPC: E04D/
Filed: 1987-12-21
Granted: 1990-02-12
Abstract: A pipe construction that passes through a roof (6) and wherein the lower end of the upper pipe part (9), which extends to above the roof, is connected to the upper end of the lower pipe part, which ends below the roof, by means of a flexible pipe part (1). The joint between the roof (6) and the pipe construction is covered by means of a collar part (11). The flexible pipe part (1) extends from underneath the roof (6) to above the roof and is provided with an annular flange (4), which is connected tightly around the flexible pipe part and which is made of a flexible material. The flange is placed on the slot between the edge of the opening in the roof covering material (6) and the flexible pipe part (1).
Patent FI-94713-C (FI)
Inventor: HAARASILTA SAMPSA
IPC: A21D8/04
Filed: 1988-12-16
Granted: 1995-10-25
Abstract: This invention relates to a method for improving the rheological properties of a flour dough which comprises combining flour, yeast, water and an effective amount of an enzyme preparation comprising sulfhydryl oxidase and glucose oxidase and mixing said ingredients to form a suitable baking dough. The invention results in stronger doughs with improved rheological properties as well as a final baked product with improved texture.