baber/WOPTO huggingface dataset:
Patent CA-1318905-C (CA)
Title: Ball valves for pipelines
Inventor: STEELE JOHN
IPC: F16K5/06
Filed: 1989-09-26
Granted: 1993-06-08
Abstract: Ball Valves for Pipelines Abstract In a ball valve, valve seats are spring-urged against a valve ball turntable between open and closed position.  Each seat has an annular face confronting the ball, the face being a surface of revolution of a line inclined to the said axis.  The face is interrupted by an annular groove so as to leave a radially inner annular rib having a radially inner part of the said face.  At low pressures there is line contact with the ball nearer the radially outer edge of the inner face part.  However, at high pressures elastic distortion of the ball is accompanied by an elastic radially outward flexing of said rib so that said line contact moves nearer the radially inner edge of the inner face part.  The contacting surfaces of the ball and the seats are preferably coatings of tungsten carbide.  In normal operation the outer face part is clear of the ball but is available for contact with the ball in emergency conditions.
Patent CA-1327883-C (CA)
Inventor: WEINSTEIN RICHARD
IPC: B05B5/04
Filed: 1992-09-29
Granted: 1994-03-22
Abstract: ABSTRACT OF THE INVENTION A rotary atomizer (20) includes a manifold assembly (22) adapted to be attached to a mechanism for moving the atomizer and an air bearing turbine motor housing assembly (21) releasably secured to the manifold assembly.  Sources of pressured fluid for actuating the atomizer and coating fluid are connected to the manifold (29) which has fittings (32, 33, 34, 35, 36) for releasably sealing to apertures (42) in the rear cover (43) of the housing assembly.  The opposite end of the housing includes a shaping air cap (24) and a shaping air ring (25) which cooperate to define an annulus for discharging a thin ring of shaping air over the peripheral edge of an atomizer bell (26) to direct fluid particles toward a target.  Exhaust air from the turbine motor (46) is vented to the inside of the housing and directed to a chamber (79) behind the atomizer bell  to aid in directing the fluid particles.  A magnetic speed pickup (103, 104) generates a signal which is coupled through a circuit (105, 106) that electrically isolates the high voltage which is applied to the atomizer to electrostatically charge the coating particles.
Patent DK-158468-C (DK)
Inventor: PFEIFFER HEINRICH
IPC: C07C231/00
Filed: 1981-07-07
Granted: 1990-10-08
Abstract: Novel N-hydroxyalkylated dicarboxylic acid bis(3,5-dicarbamoyl-2,4,6-triiodoanilides) have Formula I    <IMAGE> (I)  wherein R1 is a lower, linear or branched mono- or polyhydroxyalkyl residue, R2 is hydrogen, lower alkyl, or R1, R3 is lower mono- or dihydroxyalkyl, and X is a direct bond or linear or branched alkylene, which can be interrupted by one or more oxygen atoms or substituted by hydroxy or alkoxy groups. The novel dimeric compounds of Formula I possess good pharmacological and physicochemical properties making them very advantageous as radiopaque agents in all fields of application for water-soluble, iodine-containing X-ray contrast media.
Patent DK-149055-C (DK)
Inventor: OTTO ROLF
IPC: B65F3/12
Filed: 1981-10-28
Granted: 1986-06-02
Abstract: A dumping device for refuse containers at a refuse collecting station, particularly adapted for use with a refuse container having a device for opening the cover of the refuse container, the device consisting of at least one stop pin, stop bolt or stop projection which is attached at the side of the cover, which engages the dumping device during the lifting and/or tilting movement of the refuse container and engages into a guideway provided at the dumping device. Depending on the construction of the dumping device, whether it operates with the aid of a lifting movement or only with the aid of a tilting movement, the device for opening the cover of the refuse container may be adapted to the special types of refuse containers.
Patent DK-155857-C (DK)
Inventor: BECKER HANSJOERG
IPC: F42B10/38
Filed: 1984-11-15
Granted: 1989-10-02
Abstract: The point portion (15) of a reduced calibre projectile (10) has a discontinuous contour in the form of a circular groove (20). Thereby, a boundary layer is determined between a supersonic speed flow range and a subsonic speed flow range; thereby it is possible to eliminate perturbations due to the flow during the separation of the sabot segments, not shown, of the projectile (10).
Patent FI-65210-C (FI)
Inventor: ROSENBERG DAVID J
IPC: B01D46/52
Filed: 1980-04-28
Granted: 1984-04-10
Abstract: Process and apparatus are provided for forming corrugated filter sheet by folding a long strip of sheet material into corrugations extending longitudinally of the strip, press-bending the sheet along the longitudinal fold lines of the intended corrugations; and gradually drawing in the sheet from the sides towards the center, while pushing the sheet out from each side along the fold lines, so as to form the intended corrugations, reducing the width of the sheet according to the height and width of the corrugations.
Patent FI-76476-C (FI)
Inventor: HENKELS WOLF-DIETER
IPC: A01N43/26
Filed: 1985-10-03
Granted: 1988-11-10
Abstract: A composition killing or inhibiting the growth of microorganisms is described and which contains a mixture of 4,5-dichloro-1,2-dithiol-3-one and dibromonitrilopropionamide. The combination leads to a marked synergistic action of the two active substance components in the control of microorganisms. The composition is suitable for use in a large number of industrial systems.
Patent FI-85944-C (FI)
Inventor: FISHBEIN RICHARD
IPC: A61K9/22
Filed: 1986-07-28
Granted: 1992-06-25
Abstract: The invention relates to compositions for the parenteral administration of an essentially uniform and continuous amount of phenylethanolamine derivative over an extended period of time. The invention also relates to the preparation and administration of said compositions.
Patent FI-92552-C (FI)
Inventor: BERGLUND BENGT GOERAN
IPC: A61K9/24
Filed: 1986-10-24
Granted: 1994-12-12
Abstract: A particle containing a liquid-soluble active substance for release outside a human or animal body, said particle comprising a core with a coating thereon, said coating comprising a liquid soluble active substance is characterized in that the core has an appearance differing from the appearance of the coating, and that the appearance of the core is initially concealed by the coating and appears after dissolution of the liquid-soluble active substance, thus indicating that the active substance in said coating has been dissolved. The invention has its foremost application on granules, tablets and similar drug releasing units which make part of a parenteral liquid administration device.
Patent FI-88234-C (FI)
Inventor: SEITSONEN JUHA
IPC: B66C9/16
Filed: 1990-12-14
Granted: 1993-04-13
Abstract: The invention relates to a three-phase inverter bridge unit, containing for each phase a branch consisting of gate-controlled solid-state switches (T1'-T6'), said switches being used to convert a d.c. voltage into a three-phase a.c. voltage feeding a three-phase load (3'), and a control unit (5') for controlling the solid-state switches, and to a procedure for the use of the inverter bridge unit to prevent skewing of a lifting apparatus. The bridge unit comprises a parallel branch consisting of controlled solid-state switches (T7',T8') and connected in parallel with one of the branches of the bridge, said parallel branch being used along with the other phase branches feeding said three-phase load to feed another three-phase load (4'). <IMAGE>
Patent FI-93805-C (FI)
Inventor: WEBER ROLAND
IPC: B21B37/52
Filed: 1991-01-02
Granted: 1995-06-12
Abstract: The invention relates to a control device for a continuous multistand rolling mill, in particular a light section mill, which has a computer with a memory for rolling program-specific variables, e.g. rotational speed set point values, armature currents and exit cross-sections and for the calculation of derived variables, e.g. the rolling stock tensions between the stands, minimum tension control being performed by controlling the rotational speeds of the individual stands (1m;1n) of the mill via additional rotational-speed set point values, these values being formed in accordance with a predetermined computing rule taking into account stored empirical values (KE) and the additional rotational-speed set point values being formed in accordance with the following computing rule: <IMAGE>
Patent NO-158535-C (NO)
Inventor: CHARLTON STEVEN C
IPC: G01N33/84
Filed: 1984-05-02
Abstract: A novel compound is disclosed having the structurein which R is lower alkyl and X is halogen or pseudohalogen. Also disclosed is a novel process for preparing the compound which comprises the steps of combining a compound having the structurein which X is a halogen or pseudohalogen, and a compound havina the structurein which R is lower alkyl and A is lower alkylidene to produce a first reaction mixture; adjusting the pH of the first reaction mixture to at least about 8 to produce a second reaction mixture; and recovering the compound or its salt from the second reaction mixture.
Patent NO-163932-C (NO)
Inventor: KJOERUM ARNE
IPC: A22B7/00
Filed: 1988-02-11
Abstract: A method and a plant for pulling-off of the hide or skin of animal carcasses, wherein the plant forms part of a slaughtering line in a slaughterhouse. The carcasses are transported continuously on a transport path (23, 24) suspended from all four legs in an essentially horizontal position and with the longitudinal direction of the carcass in the movement direction of the transport path. In a lead-in area (1) of the path the rearward legs, as viewed in the transport direction, are retained in relation to the movement of the forward legs, and the carcass (9) thereafter is fed under tension with an essentially constant distance between the suspension points of the forward and rearward legs. After preflaying the hide/skin is pulled off by a stripper means, preferably a rotatable drum (91), which, in a stationary operative position below the back of the carcass (16), executes the stripping operation while the carcass (16) passes the stripper means (91).
Patent NO-177290-C (NO)
Inventor: BENNETT CHRISTOPHER JOHN
IPC: H04H60/42
Filed: 1990-03-02
Abstract: A control system and a corresponding method for controlling descrambling within a plurality of jurisdictions of scrambled programs broadcast from at least one of said jurisdictions. The control system includes a descrambler authorization system (10) for each jurisdiction for providing authorization messages indicating whether descrambling of a predetermined program by descramblers (14) located within the respective jurisdiction of the descrambler authorization system is authorized; means (16) for distributing to a broadcast system (12) the authorization messages pertaining to said predetermined program that are provided by the descrambler authorization systems (10) for a plurality of said jurisdictions; a broadcast system (12) for broadcasting a scrambled predetermined program and the distributed authorization messages pertaining to said predetermined program that are provided by the descrambler authorization systems (10) for a plurality of said jurisdictions; and descramblers (14) located in each jurisdiction for descrambling the scrambled predetermined program only when authorized by said broadcast authorization messages provided by the descrambler authorization system (10) for the jurisdiction in which the descramblers are located. In order to enable a given jurisdiction to also regulate the export of scrambled programs by controlling the authorization of descramblers (14) located in other jurisdictions for descrambling of programs broadcast from the given jurisdiction, the broadcast system (12) includes means for also broadcasting a jurisdiction indication signal indicating the jurisdictions in which descrambling of the broadcast scrambled program is authorized; and the descramblers (14) include means for processing the jurisdiction indication signal and for enabling descrambling of said predetermined program only when the jurisdiction indication signal indicates that descrambling of said program is authorized in the jurisdiction in which the descramblers are located.
Patent AU-779745-C (AU)
Title: Methods and reagents for treating glucose metabolic disorders
Inventor: PANG KEVIN
IPC: A61P3/04
Filed: 2000-02-10
Granted: 2005-08-25
Abstract: The invention relates to methods for potentiating, enhancing or restoring glucose responsivity in pancreatic islets or cells. The methods can be used as therapies for diseases caused by, or coincident with, aberrant glucose metabolism, such as Type II Diabetes Mellitus.
Patent CA-2012955-C (CA)
Title: Antitumor substance be-13793c
Inventor: SUDA HIROYUKI
IPC: C12N1/20
Filed: 1990-03-23
Granted: 2001-08-21
Abstract: A novel antitumor substance BE-13793C or a pharma-ceutically acceptable salt thereof, which is represented by the following formula:      an anticancer agent comprising the novel substance or a pharmaceutically acceptable salt thereof, a method of producing the novel substance and a microorganism capable of producing the novel substance are disclosed.
Patent CA-2015671-C (CA)
Title: Phosphonomethoxytetrahydrofuranyl-purine/pyrimidine derivatives
Inventor: KIM CHOUNG U
IPC: C07H21/00
Filed: 1990-04-27
Granted: 2000-04-25
Abstract: Compounds of the following formulas which have anti-tumor and anti-viral activity and are especially useful in treating viral infections, their compositions and use.      A phosphonomethoxymethyoxymethyl purine/pyrimidine derivative of the formula   wherein X and X' are the same or different and are hydrogen or alkyl.      R and R' are the same or different and are hydrogen, alkyl, hydroxyalkyl or R"CO-where R" is an alkyl and B is a purine or pyrimidine base.      A 4'-phosphonomethoxytetrahydrofuranyl-1'-purine-pyrimidine of the formula   wherein X and X' are the same or different and are hydrogen or alkyl, Y and Z are the same of different and are hydrogen hydroxyl or alkyl or Y + Z is an alkenyl, an epoxide or cyclopropyl, and B is a purine or pyrimidine base.
Patent CA-2020987-C (CA)
Title: Polyurethane polyols and high solids coatings therefrom
Inventor: GARDON JOHN L
IPC: C08G18/32
Filed: 1990-07-12
Granted: 2002-09-17
Abstract: Polyurethane Polyols and High Solids Coatings Therefrom A polyurethane polyol is provided, which comprises the reaction pro-duct of a particular isocyanate component and a particular diol com-ponent in a specified ratio, which polyol component is selected from substantially monomeric, diols wherein the hydroxyl groups are separated by 3 carbon atoms or less. Such polyurethane polyols possess a desirable spectrum of molecular weight properties, making them especially suitable for use in formulating high solids, high per-formance coatings.
Patent CA-2025402-C (CA)
Title: Pivoting safety razor assembly
Inventor: IDEROSA RICHARD ANTHONY
IPC: B26B21/52
Filed: 1990-09-14
Granted: 1996-04-09
Abstract: A pivoting  safety  razor  assembly  for  holding  a  blade device has a handle and a flexible member which interconnects the handle with the blade device.   The blade device defines a cutting  edge  and  the  flexible  member  bends  in  response  to shaving forces to move the handle in a rotational motion about the cutting edge.
Patent CA-2027292-C (CA)
Title: Voltage regulating, load levelling and load transfer device for single phase ac electric railways, using batteries
Inventor: GRIFFIN ANTHONY J
IPC: H02J3/32
Filed: 1990-10-10
Granted: 1995-07-04
Abstract: A  voltage  regulation  system  includes  a single  phase  a.c.   supply  and  an  a.c.   busbar, connected to the single phase a.c.  supply, having at least one variable load connected thereto.  A pair of rectifier/converters  are  adapted  to  convert  a.c. power to d.c.  power and vice versa and an energy storage component is connected to the d.c.  busbar. Thus in periods of low load,  excess energy supplied to  the  a.c.   busbar  from  the  a.c.   supply  is transferred  via  a  first  of  the  pair  of  recti-fier/converters to the d.c.  busbar and stored in the energy storage means,  and,  in periods of high load, the energy previously stored in the energy storage component is transferred via a second of the recti-fier/converters to the a.c. busbar, supplementing the energy supply to the load.
Patent CA-2030694-C (CA)
Title: Functional fluids
Inventor: WILLIAMS MICHAEL JOHN
IPC: C09K23/00
Filed: 1990-11-27
Granted: 1998-04-07
Abstract: Aqueous Structured Surfacatants, e.g. lamellar, or preferably spherulitic systems optionally containing suspended solids are used as Functional Fluids, such as Drilling Fluids, Cutting Fluids, Hydraulic Fluids, Heat Transfer Fluids, Construction Muds and Lubricants.
Patent CA-2032650-C (CA)
Inventor: YARSUNAS GEORGE D
IPC: H01Q5/00
Filed: 1990-12-19
Granted: 1994-11-15
Abstract: ABSTRACT OF THE DISCLOSURE     A multi-band antenna is adapted to receive signals in the AM/FM bands and to receive and transmit signals in a significantly higher frequency band such as that used for cellular telephone.  An AM/FM band antenna is formed of a tubular rod, and a higher frequency band antenna is formed using a center-fed coaxial dipole mounted on top of and coaxially with the AM/FM antenna.  The dipole is fed by a coaxial rod attached to a coaxial cable extending through the AM/FM antenna.  A cylindrical choke is disposed about the coaxial rod and is spaced a predetermined distance from the dipole antenna to reduce coupling between the AM/FM antenna and the high-frequency antenna.  The choke functions to position the input impedance of the high-frequency antenna at the base of the choke in a manner so that a short matching transformer may be used at the base of the choke for connection to the coaxial cable.      In matching the antenna in this manner at the base of the choke, the best possible VSWR characteristics of the antenna are preserved and the radiation pattern of the antenna's main lobe extends horizontally along a horizontal axis.
Patent CA-2032938-C (CA)
Title: Mutant microorganisms useful for cleavage of organic c-s bonds
Inventor: KILBANE JOHN J II
IPC: C12R1/01
Filed: 1990-12-21
Granted: 1995-10-03
Abstract: A mutant Rhodococcus rhodochrous strain ATCC No. 53968 which has the property of sulfur removal and sulfur metabolism by selective cleavage of C-S bonds in organic carbonaceous materials.
Patent CA-2033515-C (CA)
Title: Infrared touch input device and light emitter activation circuit
Inventor: BARTLETT ALAN LEIGH
IPC: G06F3/041
Filed: 1991-01-02
Granted: 1997-06-17
Abstract: A touch input device, suitable for use in detecting the presence of an opaque element within a display area bounded by light emitting elements and light detecting elements includes light emitter activating circuitry in which the light emitting elements are individually selectable.  Each light emitting element is contained within a matrix (70) and source drivers (60) and sink drivers (80) are effective to select a specific row and column address for each individual light emitter.          Current for the light emitters is provided by a voltage source which is chose for compatibility with the logic used in the touch input system.  A charge pump (50) operating sequentially with the selection light emitting elements is used to establish a voltage greater than the normal supply voltage to overcome the voltage drops of the source driver (60) and sink driver (80) and the activated light emitter to insure light emission greater than a minimum threshold.
Patent CA-2039760-C (CA)
Inventor: CORDERY ROBERT A
IPC: G08B13/24
Filed: 1991-04-04
Granted: 2001-12-04
Abstract: An electronic surveillance system includes a signal generator for generating a magnetic field, a signal receiver within the influence of the magnetic field, and a ferromagnetic marker adapted to pass in said field for detection. The signal receiver in-cludes an arrangement for generating a non-rotating field at a first frequency, and a rotating field at a second frequency that is lower than the first fre-quency.
Patent CA-2043026-C (CA)
Inventor: JUGUIN BERNARD
IPC: C07C2/86
Filed: 1991-05-22
Granted: 2006-06-20
Abstract: Procédé de production d'un alkylbenzène dans lequel on fait réagir, dans une zone de réaction, du benzène avec une charge renfermant une mono-oléfine aliphatique et/ou un alcool aliphatique en présence d'un catalyseur à base d'une zéolithe Y désaluminée de rapport atomique Si/Al global supérieur à 4, de préférence compris entre 8 et 70, puis on fractionne le produit obtenu de manière à recueillir séparément une première fraction renfermant du benzène non-converti, une deuxième fraction renfermant un mono-alkylbenzène et une troisième fraction renfermant un poly-alkylbenzène, la troisième fraction étant ensuite, au moins en partie, recyclée vers ladite zone de réaction où elle réagit avec du benzène en présence dudit catalyseur afin d'être au moins en partie transalkylée, et on recueille au moins un mono-alkylbenzène.
Patent CA-2044566-C (CA)
Title: Process for the disposal of carbon dioxide
Inventor: TOMIKAWA FUMIO
IPC: C01B32/50
Filed: 1991-06-13
Granted: 1996-04-23
Abstract: A process for the disposal of carbon dioxide in deep sea,  which comprises compressing and dehumidifying gaseous  carbon dioxide  to be disposed of,  passing the so  compressed  carbon  dioxide  gas  through  a  cold  sea water  region  where  a  temperature  condition  enough  to liquefy the compressed carbon dioxide gas prevails via a  pipe  line  to  effect  cooling  of  the  gas  by  heat exchange with the cold sea water to thereby liquefy the compressed carbon dioxide gas,  conducting the liquefied carbon dioxide through an extension of the pipe line to such a depth of sea water,  that the specific weight of the liquefied  carbon dioxide  at  such depth is  greater than that of the ambient sea water of such depth,  and then discharging out  the  liquefied carbon dioxide  into such deep sea.
Patent CA-2047515-C (CA)
Title: Cosmetic composition
Inventor: DUNPHY PATRICK J
IPC: C09K23/38
Filed: 1991-07-22
Granted: 1995-04-04
Abstract: A cosmetic emulsion suitable for topical application to the lips comprises in addition to oil and water, an emulsifier system comprising:   i) as a first emulsifier, a phospholipid, and ii)  a second emulsifier having a melting point of from -20°C to 80°C.      Preferred emulsions are lipsticks and lip gloss product which can additionally comprise wax.
Patent CA-2048076-C (CA)
Title: Video monitoring system
Inventor: TOYOSHIMA KEIICHI
IPC: H04N7/08
Filed: 1991-07-29
Granted: 1996-03-19
Abstract: A communication Path is established, only when monitoring a video signal on an object is required, between a sending station which acquires the video signal and a receiving station which monitors the acquired video signal through a display or the like.  Usually, the video signal is monitored delayed by a time taken for estab-lishment of the path.  In the video monitoring system, a sensor senses the occurrence of a particular event to be monitored, the video of the object existing at the occur-rence of the Particular event is stored in an image memory on the basis of the output of the sensor indica-tive of such sensing.  After the establishment of the communication path between the transmission and receiving stations, the stored video is transmitted to the receiv-ing station to thereby ensure monitoring a truly required video.