baber/WOPTO huggingface dataset:
Patent FI-97804-C (FI)
Inventor: EDWARDS PHILIPS NEIL
IPC: C07D249/08
Filed: 1988-06-16
Granted: 1997-02-25
Abstract: A (substituted-aralkyl)heterocyclic compound of the formula I <CHEM> wherein R<1> is an azido, carbamoyl, cyano, formyl, hydroxy or nitro radical, a 1-6C 1-hydroxyalkyl, alkoxy, alkylcarbamoyl, alkylthio, alkylsulphinyl or alkylsulphonyl radical, a 2- cyanoethyl radical, optionally bearing one to four 1-6C alkyl substituents, or a 2-6C alkanoyl, halogenoalkanoyl, alkanoyloxy, alkanoylamino, dialkylcarbamoyl or alkoxycarbonyl radical; R<2> and R<3>, which may be the same or different, are each a hydrogen atom, a 1-6C alkyl, deuterioalkyl or halogenoalkyl radical, or a phenyl or phenyl(1-6C alkyl) radical, in each of which the phenyl may optionally bear one or more substituents; or R<2> and R<3>, together with the carbon atom to which they are attached, may form a 3- to 6-membered ring; or R<1>R<2>R<3>C-is a 1,1-dicyanoethyl or trifluoromethylsulphonyl radical; R<4> is a hydrogen or halogen atom, a cyano or nitro radical or a 1-6C alkyl or halogenoalkyl radical; R<5> has any of the values defined above for the group R<1>R<2>R<3>C but is not necessarily the same as R<1>R<2>R<3>C, or has any of the values defined above for R<4> but is not necessarily the same as R<4>, or is a carbamoyl, 1-pyrrolidinyl-carbonyl, piperidinocarbonyl, morpholinocarbonyl or nitro radical, a 1-6C alkoxy or halogenoalkoxy radical or a 2-6C alkanoyl or alkoxy-carbonyl radical; A is a methylene or ethylene radical optionally bearing one or more substituents selected from deuterium and halogen atoms, carbamoyl, cyano and hydroxy radicals, 1-6C alkyl and alkoxy radicals, and 2-6C alkanoyloxy radicals provided that when A is linked to R<6> through a nitrogen atom thereof, it may not bear a hydroxy, alkoxy or alkanoyloxy substituent on the carbon atom adjacent to such nitrogen atoms; and R<6> is a 1H-1,2,4- triazol-1-yl, 4H-1,2,4-triazol-4-yl, 1H-imidazol-1-yl, 5-cyano-1H-imidazol-1-yl, 3-pyridyl or 5-pyrimidinyl radical, or a 1H-imidazol-1-yl radical, bearing at the 5-position thereof a 1-6C alkyl substituent which is itself optionally substituted by one or more carbamoyl, cyano, hydroxy or 2-6C alkoxycarbonyl radicals; and provided that when R<2>, R<3>, R<4> and R<5> are hydrogen, A is a methylene radical and R<6> is a 3-pyridyl radical, R<1> is not a cyano, hydroxy or hydroxymethyl radical, and when R<1> is a hydroxy radical, R<3>, R<4> and R<5> are hydrogen, A is a methylene radical and R<6> is 3-pyridyl, R<2> is not a methyl or a 2-chloro-1-methylethyl radical, and provided that when R<1> is a methoxycarbonyl radical, R<2>, R<3>, R<4> and R<5> are hydrogen and A is a methylene radical, R<1> is not a 1H-imidazol-1-yl radical; and the pharmaceutically acceptable acid addition salts thereof.
Patent FI-83544-C (FI)
Inventor: SHERMAN PETER G
IPC: C09K13/06
Filed: 1988-10-11
Granted: 1991-07-25
Abstract: Compositions and methods of using the compositions in preparing ferrous metal components for subsequent surface electroplating by preparing a solution containing an acid and a sequestering agent, immersing the components and abrading media in the solution, and agitating the components and the abrading media while maintaining the components and the media immersed in the solution. The compositions are dry granular compositions. Specific formulations are set out in detail. Generally, each composition has, by defined weight percents, oxalic acid; a phosphorus sequestering agent; the ratio by weight of oxalic acid to sequestering agent being in a range of from about 2:1 to about 0.4:1; a quantity of an ammonifying agent sufficient and effective for adjusting the pH of the solution formed on dissolving the composition in water to about 3.5; a quantity of a surfactant sufficient and effective for accomplishing wetting of the composition; and a quantity of a carrier material which may be a granular absorbent sufficient to make up the remainder of the composition.
Patent FI-83718-C (FI)
Inventor: VAEISAENEN RISTO
IPC: H03J1/00
Filed: 1989-09-25
Granted: 1991-08-12
Abstract: In the method of tuning the received signal strength indicator the tuning results for selected operating conditions are stored in the microprocessor (10) memory. When the radio telephone (1) is in use, the received signal strength indicator (RSSI) reading is corrected with the tuning result in order to select the strongest antenna signal. The tuning is performed by connecting the tuning equipment (2) to the external interfaces (31, 32) of the radio telephone without opening it.
Patent FI-92249-C (FI)
Inventor: HYLDGAARD NIELS JOERGEN
IPC: F22B31/00
Filed: 1989-11-03
Granted: 1994-10-10
Abstract: A fluid-bed combustion reactor (51) comprising a substantially vertical reactor chamber with a first inlet (9) at the reactor chamber lower portion (52) for the introduction of liquid and/or solid particulate material, and a second inlet (22) at a level below the first inlet for the introduction of gas for fluidization of particulate material within the reactor in order to maintain a primary fluid bed, an exhaust duct (28) at the reactor chamber upper portion for the withdrawal of exhaust gas and particles from the reactor, and a fluid-bed cooler (42) for particulate material, formed as an upwards open vessel with generally closed bottom and side walls and arranged so as to collect a portion of particulate material (64, 65) from the reactor chamber upper portion, said cooler comprising heat transfer means (43) such as tubes carrying a heat transfer medium at the inside and having said particulate material flowing at the outside, said cooler comprising at least one conduit (56) for the controlled returning of particulate material from the cooler to the primary fluid bed, and said cooler having inlets at the bottom wall (68) for introduction of gas for fluidization of particulate material. The heat transfer means are divided into at least two sections, and the inlets for fluidization gas are divided into sections corresponding with the heat transfer means sections and provided with separate control means for the inflow of fluidization gas into each section.
Patent NO-159601-C (NO)
Inventor: VARMA RAVI K
IPC: C07J31/00
Filed: 1982-08-19
Abstract: Described are 3-Ketoandrostenes having in the 17-position the substituents R1-S- and R2-S- wherein R1 and R2 are the same or different and each is alkyl, cycloalkyl or aryl, which have antiinflammatory activity.
Patent NO-159917-C (NO)
Inventor: REIL WILHELM
IPC: B65D5/44
Filed: 1982-10-06
Abstract: A packaging for filling materials which are capable of flow, comprises side and end walls of coated paper, cardboard or the like, which are joined by means of at least one sealing seam. Bending lines (7) are provided in the coated paper, cardboard or the like. So that the bending lines in such packaging remain undamaged in spite of a thin overall coating of plastics material on the paper web, even when processed in a manufacturing machine, it is provided that disposed in the region of at least some bending lines (7) is at lesat one plastics reinforcing strip (15) which engages thereover, such that the welding and contact surface (29) between the reinforcing strip (15) and the coated cardboard (61, 62) terminates from all sides at a spacing from the bending lines (7).
Patent NO-172349-C (NO)
Inventor: FELDMAN NICHOLAS
IPC: C10L1/22
Filed: 1987-10-29
Abstract: A gasoline composition contains a minor amount of at least one of a specified group of quaternary ammonium hydroxides for decreasing or reversing the octane requirement increase (ORI) for a fuel-fired spark ignition internal combustion engine. Tetrabutylammonium hydroxide and tricaprylicmethylammonium hydroxide are two preferred compounds for use.
Patent NO-170602-C (NO)
Inventor: HUNT HAROLD RAY
IPC: F28D7/16
Filed: 1988-11-09
Abstract: The heat exchanger has parallel tubes forming a tube bundle having a longitudinal axis. The tubes are arranged in parallel tube rows with regular straight lanes being defined through the tube bundle transverse to the direction of the tube rows. Lanes are defined through the tube bundle at an angle with respect to the direction of the tube rows and a second plurality of lanes being defined through the tube bundle at an angle with respect to the direction of the tube rows. A third group of lanes are defined through the tube bundle at an angle with respect to the direction of the tube rows. Fourth lanes are defined through the tube bundle at an angle with respect to the direction of the tube rows. A first band embraces an outer tube limit of the tube bundle. Rods are attached to the first band and extend through the first lanes.
Patent AU-777324-C (AU)
Title: Isoflavone metabolites
Inventor: JOANNOU GEORGE EUSTACE
IPC: A23L33/105
Filed: 2000-05-01
Granted: 2000-11-17
Abstract: There are disclosed compounds of formulae (I) or (II) in which A is selected from the group consisting of (1), (2), (3) and (4);OH, and one of R 1  and R 2  is selected from H, OH and OCH 3 , and the other of R 1  and R 2  is selected from OH and OCH 3 ; one of R 3  and R 4  is selected from H, OH and OCH 3 , and the other of R 3  and R 4  is selected from OH and OCH 3 ; provided that at least one of the pairs R 1 , R 2  and R 3 , R 4  are both OH; R 5  is selected from OH and OCH 3 ; and  -----  denotes a single or double bond; and pharmaceutically acceptable salts and prodrugs thereof. The compounds of the invention are useful for the treatment of hormone-dependent conditions and cancers.
Patent AU-729513-C (AU)
Title: A sample presentation apparatus for mass spectrometry
Inventor: NELSON RANDALL W
IPC: C12N11/00
Filed: 1996-06-06
Granted: 2001-10-25
Abstract: A sample presentation device, with a surface-bound complex including at least one molecule which chemically modifies a biomolecule, is prepared and exposed to a biomolecule. The molecular weight of the chemically modified biomolecule is then determined by mass spectrometry.
Patent CA-2003688-C (CA)
Inventor: BORTH DAVID E
IPC: H03L7/087
Filed: 1989-11-23
Granted: 1993-10-05
Abstract: ABSTRACT OF THE DISCLOSURE            There is provided a method of and apparatus for Automatic Frequency Control (AFC) of pure sine waves (PSW). It comprises discriminating to detect frequency differences between a received pure sine wave and a reference frequency, integrating the frequency differences to average the differences, and adjusting the reference frequency to eliminate the frequency difference. It is further characterized by digitizing, in quadrature, the received pure sine wave, mixing the received pure sine wave with a complex sinusoid to translate the pure sine wave to baseband, quadrature filtering the mixed sine wave, cross-product discriminating to detect frequency differences between a received pure sine wave and a reference frequency, integrating the frequency differences to average the differences, selectively calculating the mean/variance between the pure sine wave and the reference frequency, and adjusting the reference frequency of a Voltage Controlled Oscillator to eliminate the frequency difference.
Patent CA-2007206-C (CA)
Title: Citrus squeezer type appliance capable of peeting the skin of a citrus fruit and dividing the pulp
Inventor: DAOUST GILBERT
IPC: A47J17/04
Filed: 1990-01-05
Granted: 1995-08-08
Abstract: A cutting device for segmenting and derinding a half-section of a citrus fruit and for collecting the pulp thereof. It comprises: a rigid first ring, a number of arcuate knives spacedly upwardly projecting from a second integral ring toward an apex area to interconnect so as to form an outer semispherical open frame, the second ring being freely mounted to the first ring, each knife having a lengthwise exterior bevelled sharpened segmenting edge, a number of arcuate radially thick blades spacedly upwardly projecting from a third integral ring radially inwardly of the outer frame to form an inner semispherical open frame, the third ring being freely mounted to the first ring, each blade having an exterior sharpened derinding edge, the outer frame being rotatable about the first ring, and the inner frame being releasably locked to the first ring. In operation, the flat face of the fruit half-section is applied directly against and pushed fully into the outer frame, for segmenting the pulp with the knives cutting edges, and the peel is thereafter rotated drawing therewith the outer frame exclusively of the inner frame since the blades are thicknesswisely anchored into the pulp, for derining the fruit with the blades derinding edges.
Patent CA-2013840-C (CA)
Inventor: STICHT WALTER
IPC: B65G37/00
Filed: 1990-04-04
Granted: 2002-06-25
Abstract: The invention relates to a production installation (1) for assembling and/or processing components (3) made up of a plurality of piece parts (4). In this installation, the piece parts (4) and/or the components (3) are disposed and/or assembled and/or processed on pallet trays (6).      The pallet trays (6) are interchangeably disposed on the running mechanisms (2). The running mechanisms (2) are guided along the conveyor track of a conveying device. The conveyor track has parallel conveying paths (19) which are disposed in sections parallel to a main conveying path (18) and are connected by transverse conveying paths (21) to the main conveying path (18). A subsidiary conveying path (20) is associated with the parallel conveying path (19), directly adjacent and extending parallel to it. This subsidiary conveying path is preferably connected by transfer stations to the transverse conveying or parallel conveying path (21 or 19) and/or to the main conveying path (18).
Patent CA-2016517-C (CA)
Title: Cellule electrochimique a semiconducteur a collecteur de courant a microrugosite
Inventor: SHACKLE DALE R
IPC: H01M10/0565
Filed: 1990-05-10
Granted: 1999-01-12
Abstract: La présente invention a pour objet une cellule électrochimique à circulation laminaire à électrolyte solide comportant : une couche anodique en métal alcalin, une couche électrolytique solide conductrice par migration ionique, une couche de composition cathodique et un collecteur de courant. Dans la cellule électrochimique en question, une couche électrolytique est interposée entre la couche anodique en métal alcalin et la couche de composition cathodique, et la couche cathodique en question est interposée entre la couche électrolytique et le collecteur de courant, la surface du collecteur de courant en question venant en contact avec la couche électrolytique dont la microrugosité permet à la couche cathodique d'adhérer fortement au collecteur de courant.
Patent CA-2018262-C (CA)
Title: Lithographic technique using laser scanning for fabrication of electronic components and the like
Inventor: DAS SHYAM C
IPC: B23K26/00
Filed: 1990-06-05
Granted: 1994-05-17
Abstract: Abstract of the Disclosure A microlithographic process of fabricating electronic components, such as, for example, integrated circuit chips and thin film read/write heads for computer disk systems, in which a laser is used to etch features defined by a mask.  The laser is selected whose radiation will be absorbed by the workpiece being etched, and the masking material is selected so as to be highly reflective of the laser radiation.  The masking material is patterned in a conventional manner so as to expose the portions of the workpiece material to be etched.  When the laser is directed to the workpiece, the laser radiation etches the portions of the workpiece not protected by the mask.  A preferred process of scanning with a laser is disclosed.  Etching may be improved if performed under a liquid transparent to the laser radiation.
Patent CA-2018588-C (CA)
Title: Seat belt mount mechanism
Inventor: HIRASAWA KIYOSHI
IPC: B60R22/24
Filed: 1990-06-08
Granted: 1994-08-23
Abstract: This invention is directed to a useful improvement in a seat belt mount mechanism of a seat belt for use in an automotive vehicle of the type that an anchor plate adapted to support the seat belt at the middle portion thereof is fixed securely to a door sash element of a vehicle body by way of a fixing bracket, and in which one end of the anchor plate is operatively introduced into an opening formed in a center pillar of a vehicle body in a state that a door is closed, wherein there is provided a latch engagement of a substantially T-shaped cross section at the leading of one end of the anchor plate.  With this arrangement, the latch engagement of the anchor plate may positively be held from disengagement with the opening in the center pillar, when the door sash element of the vehicle body is deformed from a shock load, and also this possible deformation of the door sash element of the vehicle body from such a shock load may be prevented to a minimum.
Patent CA-2020626-C (CA)
Title: Radio telecommunication apparatus
Inventor: HATTORI KIYOSHI
IPC: H04M15/02
Filed: 1990-07-06
Granted: 1994-03-15
Abstract: Abstract of the Disclosure A radio telecommunication apparatus comprises first storage means for obtaining a charge rate from system data received from a base station, and storing the charge rate, first setting means for setting a first allowable call charge for one call, second storage means for storing the first allowable call charge, count means for counting a speech communication time in one call, and obtaining a count value, call charge calculating means for calculating a current call charge from the charge rate stored in the first storage means and the count value, first detecting means for comparing the current call charge calculated by the call charge calcu-lating means with the first allowable call charge, and detecting that the current call charge exceeds the first allowable call charge, and first informing means for informing a user that the current call charge exceeds the first allowable call charge in response to the detection result received from the first detecting means.
Patent CA-2026190-C (CA)
Title: Pressure sensitive adhesive tape or sheet
Inventor: GOTOH MASAHIKO
IPC: C09J7/29
Filed: 1990-09-25
Granted: 2001-06-19
Abstract: Disclosed herein is a pressure sensitive adhesive tape ar sheet comprising a base layer (substrate) formed of a polyolefin resin and a pressure sensitive adhesive layer laminated on one side of the base layer, optionally, through an intermediate layer. The pressure sensitive adhesive tape or sheet is characterized in that the back surface of the base layer has been applied with shearing force so as to subject it to a surface treatment and is improved in unwinding ability, namely, is capable of rerolling with small force when it is wound into a roll.
Patent CA-2029654-C (CA)
Inventor: GUNNERMAN RUDOLPH W
IPC: F02M25/025
Filed: 1990-11-09
Granted: 1999-02-23
Abstract: A novel aqueous fuel for an internal combustion engine is provided.  The fuel comprises water from about 20 percent to about 60 percent by volume of the total volume of said fuel, and an carbonaceous fuel selected from the class consisting of ethanol,  methanol,  gasoline,  diesel fuel or mixtures thereof.  A novel method for combusting an aqueous fuel in an internal combustion engine is provided. The method produces approximately as much power as the same volume  of gasoline.   The method comprises  introducing preheated air and said aqueous fuel into a carburettor or fuel injection system,  said fuel comprising water from about 20 percent to about 60 percent by volume of the total volume of said fuel, and a carbonaceous fuel selected from the group consisting of ethanol, methanol, gasoline, diesel fuel or mixtures thereof, and introducing and combusting said air/fuel mixture in a combustion chamber or chambers in the presence of a hydrogen producing catalyst to operate said engine.
Patent CA-2031424-C (CA)
Title: Method of filtering industrial liquids and apparatus therefore
Inventor: ANDERSON RAYMOND L
IPC: B01D29/09
Filed: 1990-12-04
Granted: 2002-07-02
Abstract: An apparatus for filtering industrial process liquids is disclosed herein. The apparatus includes a tank, a continuous conveyor screen mounted within the tank, a partition spanning the tank walls and having an elongated aperture therethrough, and media sealing means upon the surrounding the aperture. One side of the conveyor screen overlies the tank is guidably retained for sealing engagement with the sealing means, and the other side of the conveyor screen operatively engages a continuous sheet of filter media. The conveyor screen and filter media span the aperture providing upon the underside of the partition an enclosed filtered liquid reservoir and upon its other side an open unfiltered reservoir. An elongated open top vacuum chamber is supported within the filtered liquid reservoir with its peripheral edge in sealing registry with the conveyor screen and having a first outlet for delivering filtered liquid to a process area. The vacuum chamber also includes a second outlet communicating with the filtered liquid reservoir having a normally closed vacuum release valve. When the media becomes blocked with debris, the vacuum release valve opens and the conveyor screen is advanced to replace the media. The filtered liquid reservoir is provided with an auxiliary outlet for continuously removing contaminated liquid due to seal leakage, and to effect an outward flow from the vacuum chamber for preventing liquid seepage into the vacuum chamber during media replacement.
Patent CA-2034565-C (CA)
Title: Anti-after-burning system in an internal combustion engine
Inventor: KOBAYASHI KAZUYUKI
IPC: F02D9/02
Filed: 1991-01-18
Granted: 1995-11-28
Abstract: The known anti-after-burning system in an internal combustion engine provided with a governor device, in which a governor spring is stretched between a governor lever and a governor control lever and said governor lever is connected to a carburettor throttle lever, and a stop-page device for stopping an engine by grounding a primary wire of an ignition circuit, is improved.  The governor control lever is provided with a grounding section for grounding the primary wire of the ignition circuit as a result of rotation to an engine low-speed side.  The gover-nor lever and one end of the governor spring are connected so as to be relatively rotatable and so as to have a free-dom only with respect to the direction of contraction of the governor spring.  Furthermore, the governor spring is constructed in such manner that when the governor control lever is at the position for grounding the primary wire of the ignition circuit, a coiled portion of the governor spring may butt against the governor lever to contrain rotation of the governor lever in the direction of opening the carburettor throttle valve.
Patent CA-2036785-C (CA)
Inventor: PETING ROBERT G
IPC: F16L21/08
Filed: 1991-02-21
Granted: 1996-08-13
Abstract: A restrained pipe joint is provided for affixing the spigot end of a first pipe into the socket end of a second pipe.  The pipe joint includes a circular restraining ring and a retainer ring which includes a groove ring and a plurality of locking segments.  When the retaining ring is tightened, the retaining ring is forced against the circular restraining ring, thereby engaging the locking segment teeth into the spigot end of the first pipe.  The groove ring abuts the circular restraining ring which holds the spigot end of the first pipe within the socket end of the second pipe.