baber/WOPTO huggingface dataset:
Patent CA-2087326-A1 (CA)
Inventor: TAKANO KOUJIRO
IPC: B32B15/085
Filed: 1993-01-14
Abstract: A polypropylene-laminated steel sheet is provided which is less liable to cause whitening on receiving impact shack and is superior in resistance to corrosion. A process for producing the polypropylene-laminated steel sheet is also provided. The polypropylene-laminated steel sheet comprises, at least on one side of the steel she et, a layer (A) of modified polypropylene grafted with an unsaturated carboxylic acid, and, if desired, a layer (B) of polypropylene formed additionally on the layer (A), the modified polypropylene of the layer (A) and the polypropylene of the layer (B) having crystallinity of not more than 55 %. The modified steel sheet is produced by the process which comprises melt-extruding and laminating a modified polypropylene (A) grafted with an unsaturated carboxilic acid on at least one side of a preheated steel sheet, and, if desired, a polypropylene (B) further thereon, and cooling the steel sheet, the modified polypropylene (A) and the polypropylene (B) together at a cooling rate of not less than 20°C/sec at least in the temperature range of from 100°C to 55°C.
Patent CA-2089654-A1 (CA)
Title: Film transporting apparatus
Inventor: DEMARTI JACK C JR
IPC: G03B27/62
Filed: 1991-08-13
Abstract: A photographic film is transported by a pair of endless belts past an exposure aperture and a pair of magnetic heads. The heads are mounted in a film platen in alignment with the belts so that the belts provide backup support to the film during recording and/or reading information on the film.
Patent CA-2089733-A1 (CA)
Inventor: LEVIUS DEZSO K
IPC: A61F2/26
Filed: 1991-08-20
Abstract: A hand operable, two-component fluid pump for inflating an inflatable penile prosthesis. The pump comprises a high-volume, low-pressure first pump component and at least one low-volume, high-pressure second pump component. Fluid to be pumped to the prosthesis is housed within the first component, and each of the first and second components is in valved commu-nication with the prosthesis and in valved communication with each other. In a preferred embodiment the second pump component is disposed within the first pump component. The pump preferably can be implanted within the user, with the most preferable implantation site being within the scrotal sack.
Patent CA-2092164-A1 (CA)
Title: Hinged bows used to support tarpaulin on trailers
Inventor: BARKUS AARON J
IPC: B60J7/10
Filed: 1993-03-22
Abstract: Abstract of the Disclosure Tarpaulin support bows are provided on a vehicle trailer or bed for supporting the tarpaulin which covers the material being hauled on the vehicle.   The support bows are hingedly mounted so they are able to move when they are contacted by a material loading bucket or compacted material.  The movement of the support bows reduces the opportunity for damage or breakage of the bows or the vehicle sideboards to which the bows are mounted.
Patent CA-2092885-A1 (CA)
Title: Use of 3-amino-substituted isoxazole derivatives for combating endoparasites, new 3-amino-substituted isoxazole derivatives, and processes for their preparation
Inventor: JESCHKE PETER
IPC: A61K31/5377
Filed: 1993-03-29
Abstract: Use of 3-amino-substituted isoxazole derivatives for combating endoparasites, new 3-amino-substituted isoxazole derivatives, and processes for their preparation Abstract The present invention relates to the use of 3-amino-substituted isoxazole derivatives of the general formula (I)                         (I) in which R1   represents aryl or hetaryl radicals, each of which is optionally substituted by halogen, cyano, nitro, amino, aminoacyl, alkylamino, alkyl, aralkyl, halogenoalkyl, alkoxy, halogenoalkoxy, aryloxy, arylthio, halogenoalkylthio, alkyl-sulphinyl, halogenoalkylsulphinyl, alkylsulphonyl or halogenoalkylsulphonyl, R2   represents hydrogen, halogen, alkyl, halogenoalkyl, cyano, carbonylalkoxy or aryl, each Le A 28 882 of which is optionally substituted, R3   represents substituted C1-C6-alkyl, C2-C4-alkenyl and optionally substituted cycloalkylalkyl, cycloalkyl, aralkyl or aryl, substituents which may be mentioned being halogen, nitro, alkyl, halogenoalkyl, amino, alkylamino, aminoacyl, alkoxy, halogenoalkoxy, alkylthio, halogenoalkylthio, alkylsulphinyl, halosenoalkyl-sulphinyl, alkylsulphonyl, halogenoalkylsulphonyl, aryl, aryloxy or arylthio, R4   represents hydrogen or alkyl, or R3 and R4 together with the adjacent N atom represent a carbocyclic 5-, 6- ox 7-membered ring which can optionally also be interrupted by O, S or N and which is optionally substituted by C1-C4-alkyl, for combating endoparasites in medicine and veterinary medicine, to new 3-amino-substituted isoxazoles, and to their preparation.            Le A 28 882
Patent CA-2094177-A1 (CA)
Title: Derivatives of adipogenesis inhibitory factor, their preparation and their use
Inventor: MIYADAI KENJI
IPC: C12N15/09
Filed: 1993-04-16
Abstract: ABSTRACT        The present invention relates to derivatives of adipogenesis inhibitory factor (AGIF) which are equivalent to mature AGIF lacking from 2 to 9 of the N-terminal amino acids, as well as to nucleic acid coding for such derivatives, vectors and host cells containing such nucleic acid and methods for the production of such derivatives.  Also claimed is the use of derivatives of AGIF which are equivalent to mature AGIF lacking from 1 to 9 of the N-terminal amino acids as therapeutic agents against cytopenia and morbid obesity.
Patent CA-2095666-A1 (CA)
Title: Infrared-to-visible up-conversion material
Inventor: OHWAKI JUNICHI
IPC: C09K11/85
Filed: 1993-05-06
Abstract: TITLE OF THE INVENTION    A new infrared-to-visible up-conversion material ABSTRACT OF THE DISCLOSURE A new infrared-to-visible up-conversion material is provided which can be applied to an infrared light identification element having a useful conversion efficiency and sensitivity for infrared lights in the wavelengths 1.5 µ m band, 0.98 µ m band and 0.8 µ m band without necessity of previous excitation. This infrared-to-visible up-conversion material consists of an inorganic mate-rial comprising at least two elements of erbium (Er) and a halogen or compounds thereof.
Patent CA-2099458-A1 (CA)
Title: Selective Torque Clipping Mechanism
Inventor: FUEHRER REECE R
IPC: F16F15/139
Filed: 1993-06-30
Abstract: A torque clipping mechanism embodying the concepts of the present invention is adapted to obviate torque spikes from being imparted to the transmission of a vehicle by the crankshaft of an engine during the start-up and shut-down procedures for that engine.  The torque clipping mechanism operates in conjunction with a torque transfer device that is operatively connected between the crankshaft, which delivers torque from the engine, and the rotatable input shaft of a vehicular transmission.  A spring is employed to effect the application of the torque transfer device, but the spring allows slippage of the torque transfer device upon the application of a predetermined torsional force to the torque transfer device.  Hydraulic fluid acting under centrifugal force is employed to preclude slippage when the rotational speed of the power output shaft exceeds a predetermined rate.
Patent CA-2100070-A1 (CA)
Title: Process for manufacturing rod-like preforms
Inventor: LEBER HELMUT
IPC: C03B37/012
Filed: 1992-04-30
Abstract: A process is known for manufacturing rod-like preforms (3) for optical fibres by collapsing a tubular basic body (14). In order to improve such a process, so that preforms as fault-free as possible can be obtained, a rotating tubular basic body (14) is continuously and horizontally supplied into a heating zone. Outer and inner dimensions of the working body (14), the spacing between the boundary surface zone and the inner surface (13) of the basic body, the viscosity of the basic body (14) material in a collapsing zone, the difference between the inner and outer pressures, the height of the inner pressure, the preform haul-off-speed and the feed speed of the basic body are selected so that a stem (6) made of the core material of the basic body is formed from the collapsing zone in the opposite direction to the preform (3) hauling direction, in the axis of the basic body (14).
Patent CA-2102732-A1 (CA)
Title: Device to prepare foamy milk for cappuccino-coffee or the like beverages
Inventor: FRICKER ROBERT
IPC: A47J43/12
Filed: 1993-11-09
Abstract: A device (10) to prepare foamy milk for cappuccino-coffee or the like beverages is preferably provided with a resistance passage member (20) in it, at their inlet heated milk or the like and air or the like are fed under pressure by means of a pump (55) and at the outlet the produced foam is led from an opening (22) into a chamber (23) with an outlet opening (25), whereby in the chamber (23) the foam is seperated from the still liquid part. The resistance passage member (20), which is preferable consisting of plastic, comprises a cylinder (26) and in it a rod formed element (27) is fixedly arranged, which is shaped at the circumference by means of a labyrinth passage (27'), which is known for preparing cream. This device (10) enables the preparing of foamy milk for cappuccino-coffee or the like beverages in a easiest and very reliable manner.
Patent CA-2105338-A1 (CA)
Title: Furanoindoline derivatives
Inventor: MOHAMADI FARIBORZ
IPC: A61K31/33
Filed: 1993-09-01
Abstract: ABSTRACT OF THE DISCLOSURE           This invention provides novel furanoindoline compounds effective in inhibiting the growth of solid tumors.
Patent CA-2107765-A1 (CA)
Title: Channel acquisition method and apparatus for a communication system
Inventor: PATSIOKAS STELIOS J
IPC: H04W72/04
Filed: 1992-03-30
Abstract: A method and apparatus whereby a communication unit (10) transmits a communication channel request and the nearest base site (12) makes the communication channel grant or allocation. A base site receives the channel request signal, measures the received signal strength (RSSI) level of the received signal, and if that level is above a threshold level, a communication  channel is allocated to the requesting communication unit, thus establishing a communication link. If the channel request signal does not have an RSSI  level above the threshold, the base site delays the grant of a communication channel for a period inversely proportional to the measured RSSI level to allow other base sites the opportunity to grant a communication channel to the requesting communication unit. If the base site determines that another base site has granted a communication channel to the requesting communication unit, the allocation process is stopped, and the base site continues scanning for channel request signals.
Patent CA-2108611-A1 (CA)
Title: Manifold valve assembly with removable valve seat
Inventor: ZIMMERLY ROBERT D
IPC: F16K27/00
Filed: 1993-10-18
Abstract: Abstract of the Disclosure A flow control manifold assembly, constructed of a number of manifold valve assemblies. Each manifold valve assembly is formed of first and second valve bodies, each body having at least one inlet port and a plurality of outlet ports. The two valve bodies are connected together in fluid communication with each other. Associated with each valve body is an actuator assembly, which includes a valve actuator and an actu-ator rod attached to and projecting outward from the actuator, and actuatable by the actuator. In at least one of the valve bodies, a bonnet is affixed to the actuator, and projects into the respective one of the valve bodies. A valve stem, carrying at least one valve plug, is attached to the projecting end of the actuator rod, positioning the valve plug on the oppo-site side of the bonnet from the actuator. The bonnet includes a valve seat for engagement with the valve plug when the valve plug is actuated to a predeter-mined position by the actuator. One embodiment pro-vides a third valve body, also in fluid communication with the first valve body, so that flow from one source to two destinations can be controlled by a sin-gle valve assembly. Thus the invention replaces a single, expensive, multiple-actuator valves with a pair of inexpensive single-actuator valves which together are less expensive than the single valve they replace, while still preventing the mixing of different types of fluids.
Patent CA-2110360-A1 (CA)
Title: Method and apparatus for the continuous manufacture of a compound pipe with a portion which is substantially smooth on its outside
Inventor: HEGLER RALPH-PETER
IPC: B29C48/13
Filed: 1993-11-30
Abstract: For the continuous manufacture of a compound pipe with a spigot which is substantially smooth on its outside, the compound pipe including a smooth internal tube and an external tube provided with transverse grooves and welded together with the internal tube, an external tube and an internal tube are extruded, the latter into the external tube. While the spigot which is substantially smooth on the outside is manufactured, its external wall is pressure-relieved by compensation chambers.
Patent CA-2111490-A1 (CA)
Title: An apparatus for dry-cooking food products
Inventor: CAVALLO VINCENZO
IPC: A47J37/12
Filed: 1993-04-20
Abstract: 2111490 9321809 PCTABS00027 The invention relates to an apparatus for dry-cooking food products, comprising: a thermo-ventilated cooking chamber (35); a container (2) for food products, internal to the cooking chamber (35), having rotatably supported holed walls (8), which retains and mixes the products; activating means (5) of the container (2) rotation. The container (2), interpositioned between loading and unloading stations (90, 91) of the products positioned at levels respectively overlying and underlying the container (2), has a single opening (13) with a hatch (12), mobile from an initial open position in which the opening (13) is turned towards the loading station (90), to an intermediate closed position in which the container (2) rotates, to a final open position in which the opening (13) is turned towards the unloading station (91), the container (2) being blocked by rotation stop means (6). The apparatus (1) also comprises command means (7) of the activating and stop means (5, 6).
Patent CA-2112406-A1 (CA)
Title: A device for automatic removal of milking means
Inventor: NILSSON RUTGER
IPC: A01J7/00
Filed: 1992-06-23
Abstract: A device for automatic removal of a milking means (6) comprises an operating unit (2) having a cord drum with a cord (13), and a driving means for turning the cord drum for winding the cord on the latter. The free end of the cord is connected to the milking means, whereby the cord pulls the milking means off the teats of the animal, as the cord drum is turned by the driving means. According to the invention the driving means comprises a pneumatically operated mo-tor. The advantage is that the operating unit can be made compact and with a low weight, and that the milker can un-wind the cord without any substantial resistance from the motor, when the motor is inactivated.
Patent CA-2112901-A1 (CA)
Inventor: THOMPSON CYRIL V
IPC: H01J49/04
Filed: 1992-08-27
Abstract: An apparatus (10) for introducing gaseous samples from a wide range of environmental matrices into a mass spectrometer (14) for analysis of the samples is described. Several sample preparing modules (30) including a real-time air monitoring module (94), a soil/liquid purge module (136), and a thermal desorption module (162) are individually and rapidly attachable to the sample introducing apparatus (10) for supplying gaseous samples to the mass spectrometer (14). The sample-introducing apparatus (14) uses a capillary column (24) for conveying the gaseous samples into the mass spectrometer (14) and is provided with an open/split interface (32) in communication with the capillary (24) and a sample archiving port (70) through which at least about 90 percent of the gaseous sample in a mixture with an inert gas that was introduced into the sample introducing apparatus (10) is separated from a minor portion of the mixture entering the capillary (24) discharged from the sample introducing apparatus (10).
Patent CA-2116427-A1 (CA)
Title: Acidity Control in Chlorine Dioxide Manufacture
Inventor: BRANNLAND ROLF C A
IPC: C25B1/22
Filed: 1991-09-12
Abstract: The continuous generation of chlorine dioxide by reduction of sodium chlorate with sulphur dioxide, sodium chloride, methanol or some other suitable reluctant requires acid reaction conditions. According to the invention, the acidity is maintained, completely or partially, with acid produced by the electrolysis of a solution of sodium sulphate (Na2SO4 or Na3H[SO4]2). This sulphate is obtained by crystallization and redissolution of sodium sulphate formed in the chlorine dioxide generating process. The electrolysis of the sodium sulphate is limited for reasons of efficiency, such that only a part of the sulphate is decomposed to acid, whereas the remainder is recycled together with the acid to the reactor, where chlorine dioxide is generated. Sodium hydroxide, oxygen gas and hydrogen gas are also formed during the process of electrolysis and are utilized within the pulp manufacturing process.
Patent CA-2117402-A1 (CA)
Inventor: THORNE HENRY F
IPC: B25J9/16
Filed: 1994-07-25
Abstract: The present invention provides a tool center point calibration apparatus and method for accurately determining appropriate tool center points for a robot to allow for proper tool alignment and correction of robot programs. The calibration apparatus includes a calibration beam on a single line.
Patent CA-2118902-A1 (CA)
Title: Day/night backlight for a liquid crystal display
Inventor: ABILEAH ADIEL
IPC: G02F1/1335
Filed: 1994-03-11
Abstract: ABSTRACT            A backlit liquid crystal display device having improved nighttime operational characteristics includes a fluorescent lamp for daytime operation and a separate light source for nighttime operation which emits a low-intensity light.  Preferably, the nighttime light source is an electroluminescent panel which also acts as a daytime reflector of light.  An integral image-splitting and collimating lens is proved to increase the uniformity of the light emitted and to provide wide angle viewability.  A sharp cut-off IR filter may also be included in the device to provide NVIS-B night vision goggle compatibility.
Patent CA-2118922-A1 (CA)
Inventor: ALBERT GREGORY P
IPC: F16D43/20
Filed: 1992-09-09
Abstract: A torque control shutoff clutch (110) for power tools is provided with a torque recovery camming device which assists in decoupling the applied power of the clutch (110) along with the shutting off of the motor (106) driving the power tool. The clutch permits automatic reset of the device upon release of the throttle trigger and further throttles air flow to the power source just prior to shutoff thereby minimizing operator shutoff torque reaction.
Patent CA-2120641-A1 (CA)
Inventor: LARSON JOHN A
IPC: B25B23/142
Filed: 1994-04-06
Abstract: An antifriction force transmission, especially useful in torque wrenches comprises a freely rotatable cylindrical roller, opposed interface reaction surfaces in cooperative relation with the roller, and the roller and the reaction surfaces cooperating for effecting relative separating movement of the reaction surfaces when at least one of the reaction surfaces is caused to move transversely relative to the other of the reaction surfaces.
Patent CA-2127259-A1 (CA)
Title: 3,4', dideoxymycaminosyltylonolide derivative and process for producing the same
Inventor: KAGEYAMA SHUNJI
IPC: C07H17/08
Filed: 1993-01-12
Abstract: Abstract A compound of the following formula is provided:       wherein A represents a carbonyl group which may be protected; B represents an aldehyde group which may be protected; R1  represents a hydroxyl group which may be protected; R2 represents a hydrogen atom or acyl group; W represents a hydrogen atom, hydroxyl group, lower alkanoyloxy group or substituted sulfonyloxy group; Y represents a hydrogen atom, halogen atom, hydroxyl group or substituted sulfonyloxy group; and broken line "-------" represents a double bond or single bond.  This compound is useful for producing 3,4'-dideoxy-mycaminosyltylonolide useful as an antimicrobial agent.
Patent CA-2131790-A1 (CA)
Title: Fatty acid microspheres containing enterococcus for use to enhance growth and improve carcass quality
Inventor: RUTHERFORD WILLIAM M
IPC: A23K1/18
Filed: 1993-02-03
Abstract: Dried, rotary disc fatty acid microspheres of Enterococcus faecium), strains 301 and 202 are mixed and used as a feed additive for animals for growth enhancement and carcass quality improvement.
Patent CA-2132374-A1 (CA)
Title: Recombinant raccoon pox viruses and their use as an effective vaccine against feline infectious peritonitis virus disease
Inventor: WASMOEN TERRI
IPC: C12N7/01
Filed: 1994-09-19
Abstract: This invention provides a recombinant raccoon poxvirus that expresses the nucleocapsid and transmembrane proteins of Feline Infectious Peritionitis Virus. The recombinant viruses are useful as vaccines, either alone or in combination with carriers and adjuvants.
Patent CA-2134406-A1 (CA)
Title: Process for the production of methanol
Inventor: HIRAMATSU YASUSHI
IPC: C07C29/151
Filed: 1994-10-26
Abstract: ABSTRACT           A process for the production of methanol, which exhibits high energy efficiency and permits the production of methanol with apparatus of which the production capacity can be increased, the process comprising a primary reforming step of catalytically reacting a hydrocarbon with steam, a partial oxidation step of partially oxidizing a gas fed from the above primary reforming reaction step by adding an oxygen gas, a secondary reforming step of catalytically reacting a gas fed from the above partial oxidation step with steam, a step of using a high-temperature gas obtained from the secondary reforming reaction step, as a heat source for the primary reforming step, a synthesis gas prepartion step of separating steam from the gas used as the above heat source to prepare a synthesis gas, and a methanol synthesis step of introducing the synthesis gas into a methanol synthesis reactor using a fluid catalyst, wherein: the molar ratio of hydrogen to carbon oxides in the feed gas to into the methanol synthesis reactor, represented by [H2/(2CO + 3CO2)], is set at from 1.0 to 2.7, the molar ratio of CO2/CO in the feed gas into the methanol synthesis reactor is set at from 0.6 to 1.2, a gas from the methanol synthesis reactor is partially introduced into the methanol synthesis reactor as a circulating gas together with the synthesis gas, and a remaining part of the gas from the methanol synthesis reactor is introduced into the reforming step as a purge gas together with the hydrocarbon as a raw material.
Patent CA-2135403-A1 (CA)
Title: Bridge connector
Inventor: YASUMURA GARY
IPC: H01R12/88
Filed: 1993-03-22
Abstract: An electrical connector (26, 28), bridge connector (22, 24) and opening accessory (16, 18, 20) to protect the contacts on flexible circuitry (60, 110, 112) of such connectors from being damaged by the sharp edges of a printed circuit board like member (10, 12, 14) wherein the opening accessory is provided with spaced-apart cam members (34, 36) that spread apart cam bearing portions (82, 84) of the connectors outside flexible circuitry mounted thereon.  Alternatively, the electrical connector (146) can be provided with cam members (168, 170) to spread apart electrical contacts (191) forming a part of the flexible circuitry (184). Also, to allow electrical interconnection between two printed circuit board like members (336, 338), a supporting member (356, 360, 362) having flexible circuitry (350) mounted thereon can be positioned at any place on either printed circuit board like member.
Patent CA-2138386-A1 (CA)
Inventor: FLORENCE THOMAS
IPC: E03F1/00
Filed: 1992-06-17
Abstract: A drywell cover to cover a drywell and a drywell system employing the drywell and cover wherein the drywell cover com-prises a base cover having a raised, central wall section such as a round cylinder and an open inner section and a plurality of at least three therein supporting rib elements on the top surface of the base cover and extending from the periphery of the base cover to the raised wall section.