baber/WOPTO huggingface dataset:
Patent CA-1314380-C (CA)
Title: Continuous casting process and machine with at least one travelling casting belt for the production of metal strips and rods
Inventor: LAUENER WILHELM F
IPC: B22D11/06
Filed: 1989-01-09
Granted: 1993-03-16
Abstract: ABSTRACT   Casting process and device for the continuous casting of strip and thin slabs orrods whereby at least one wall of a casting mold is formed by a flexible open-end casting belt which travels from a coil through the mold and is coiled up again after passing through the mold. The belt is submitted to a tensile force acting in the direc-tion of its path of motion and so intensely that the belt, when it is heated up in the mold, is stressed beyond its elastic limit as to cause the belt to be strained to the extent that the growth of its cross-sectional area resulting from thermal expansion is sufficiently compensated for by the reduction of its cross-section due to the strain in the belt. Thereby an inadmissible deformation of the belt due to its thermal expan-sion is prevented.
Patent CA-1326287-C (CA)
Inventor: RHODES CHARLES W
IPC: H04N11/08
Filed: 1989-03-22
Granted: 1994-01-18
Abstract: ABSTRACT OF THE DISCLOSURE      In a Multiplexed Analog Component (MAC) color television transmission system in which the MAC signal is to be converted at the receiver to a composite color television signal having a 227.5 fH color subcarrier, frequency-generation equipment required at the receiver is simplified, and bandwidth is extended, by selecting the various fre-quencies in accordance with the following relationship: f0 = 3f1 = 3f2 = 2f4 = 1365k fH where:       f0 is the master clock frequency, f1 is the luminance sampling frequency, f2 is the chrominance sampling frequency, f4 is the MAC sampling frequency, fH is the horizontal line frequency, and k is a positive integer greater than 2.   f3 is the data clock frequency which is independent of k and remains fixed at its present value.       For MAC receivers designed for C, D or D/2 standards, the relationship becomes f0 = 3f1 = 6f2 = 2f4 = 1296kfH where the symbols have the same meaning as above. f3 is the data clock frequency which is independent of k and fixed at 1296 fH for the present C, D-MAC standards and 648 fH for the present D/2-MAC standards.
Patent CA-1321179-C (CA)
Title: Outdoor lighting system
Inventor: LEMONS THOMAS M
IPC: F21V7/09
Filed: 1989-05-31
Granted: 1993-08-10
Abstract: ABSTRACT OF THE DISCLOSURE.           An outdoor lighting system utilizing reflectors capable of producing a uniform distribution of light over a large area.  The system reflectors employ parabolic reflecting surfaces utilizing a plurality of adjacent small concave and convex configurations for distributing the light in a uniform manner with a minimum of spillage, and a single reflector may employ three separate types of reflecting configurations to achieve the desired result at variable distances from the light source.
Patent CA-1324027-C (CA)
Inventor: MITSUSHIMA SUSUMU
IPC: B41J25/316
Filed: 1989-06-20
Granted: 1993-11-09
Abstract: ABSTRACT OF THE DISCLOSURE        Among various type of thermal printing systems printing machine having automatic paper feeding mechanism are widely used which feeds cut paper sheets successively one after another from a cassete for holding cut paper sheets stock to a printing area, where the fed paper sheet is stretched tightly between a pair of rollers and is depressed on the opposite faces of a platen to repeat  printins.  However,there  sometimes  may  arise  crumling the fed paper sheet between either one pinch roller or rollers and  the  plateneus  fed  paper  sheet  between  either  one  pinch roller or rollers and the platen due to slightly misoriented paper sheet or to minor deviation in the size of machine parts, thereby  it  is  often  required  to  stop printis  to  remove  the crumpled paper sheet out of the system. In order to solve such problems,a  proposal  has  been  made  to  provide  a  means  for depressins or releasing such pinch rolleror rollers againt and away from the platen.  And this concept has been carried into practice by using a king of lever for effecting the depressing or releasing motion in two embodiments,one rotes a cam positione d between a pair of pinch roller levers by the  rotation of the cam,while in the other embodiment the lever itself acts as a cam or a wedge to actuatesthe pair of pinch roller to be depressed on or allowed to be released from the depressed state. By virtue of the lever action the spoace  between two opposing pinch roll-er can be widened in connection with the closing of the upper frame on the lower frame and allws the paper to be removed.
Patent CA-1311570-C (CA)
Inventor: GRAY THOMAS
IPC: H04M3/30
Filed: 1989-06-28
Granted: 1992-12-15
Abstract: ABSTRACT             Apparatus and method for testing a sparing line circuit in a communication system, comprised of a test access concentrator circuit and relay circuitry for connecting the sparing line circuit thereto. The test access concentrator circuit includes a hookswitch polarity detector for detecting the presence of DC battery feed current flowing from the sparing line circuit, and the direction of flow of battery current, and termination circuitry for providing one of either a DC or ANI termination to the sparing line circuit for sinking the DC battery supply current.  Signal outputs from the hookswitch polarity detector circuit provide an indication of whether or not the sparing line circuit is present, and if so whether the sparing line circuit has been connected with correct polarity.
Patent CA-1323625-C (CA)
Title: Process for synthesizing sucrose derivatives by  regioselective reaction
Inventor: NAVIA JUAN L
IPC: C07H3/04
Filed: 1989-07-17
Granted: 1993-10-26
Abstract: ABSTRACT OF THE DISCLOSURE            Sucrose is reacted with a 1,3-di(hydrocarbyloxy)-1,1,3,3-tetra(hydrocarbyl)distannoxane to produce a 1,3-di-(6-0-sucrose)-1,1,3,3-tetra(hydrocarbyl)distannoxane, which can be acylated to produce a sucrose-6-ester.
Patent CA-1327856-C (CA)
Title: Method of enhancing the soil- and stain-resistance characteristics of polyamide and wool fabrics, the fabrics so treated, and treating composition
Inventor: KNOWLTON BARRY R
IPC: C11D1/00
Filed: 1989-09-05
Granted: 1994-03-15
Abstract: ABSTRACT OF THE DISCLOSURE         A method for enhancing the soil- and/or stain-resistant characteristics of polyamide and wool fabrics is provided.  A variety of combinations of sulfonated resins, sulfonated phenolic compounds, compounds of sulfonated phenolics and aldehydes, fluorochemicals, modified wax emulsions, acrylics and organic acids of low molecular weight provide enhanced soil release and anti-stain properties.
Patent CA-1327364-C (CA)
Inventor: FERRAND GERARD
IPC: C07D211/14
Filed: 1989-09-22
Granted: 1994-03-01
Abstract: La présente invention concerne des ¢(diarylméthoxy) alcoyl!-1 pyrrolidines et pipéridines représentées par la formule: <IMG> dans laquelle X est l'hydrogène ou un atome de fluor, Alk est un groupe alcoyle linéaire ou ramifié contenant 2 ou 3 atomes de carbone; R1 et R2 sont l'hydrogène ou un radical alcoxy linéaire ou ramifié comprenant de 1 à 4 atomes de carbone; n est 4 ou 5. L'invention concerne aussi un procédé de préparation de ces pyridines ainsi que l'application de ces composés comme médicaments cardiovasculaires.
Patent CA-1315044-C (CA)
Inventor: BREARD FRANCIS H
IPC: A61B17/56
Filed: 1989-09-27
Granted: 1993-03-30
Abstract: La présente invention concerne un implant chirurgical destiné à empêcher un contact mutuel des vertèbres lors des flexions du rachis, implant qui consiste en une cale profilée et dimensionnée pour pouvoir être insérée, selon sa direction longitudinale, entre les apophyses épineuses d'au moins deux vertèbres successives, cette cale comportant ou étant associée à des moyens de retenue conçus pour la maintenir en place sur les vertèbres tout en autorisant un écartement mutuel de ces dernières. Avantageusement, la cale présente des gorges longitudinales dimensionnées pour recevoir, avec un certain jeu, une apophyse respective, et les moyens de retenue sont constitués par un ligament passant à travers des perçages transvers, de préférence deux perçages inclinés et croisés, de la cale, et s'entrelaçant autour des apophyses. L'implant chirurgical peut être utilisé pour supprimer les affections douloureuses des nerfs rachidiens, et notamment la sciatique.
Patent CA-1334922-C (CA)
Inventor: CAMERON RUSSELL J
IPC: F15B11/00
Filed: 1989-09-28
Granted: 1995-03-28
Abstract: Several embodiments are disclosed of an automatic shutoff valve apparatus for permitting removal, repair, or replacement of a control valve from a mounting base without deactivating a complete system. In addition, a redundancy arrangement isdisclosed wherein the shutoff valve apparatus and at least two control valves are employed in parallel so that the device activated by the control valves can be maintained operative when one control valve malfunctions or is removed, repaired, or replaced.
Patent CA-1318379-C (CA)
Inventor: YAMAMOTO KENJI
IPC: D06F33/02
Filed: 1990-10-25
Granted: 1993-05-25
Abstract: ABSTRACT OF THE DISCLOSURE           A washing machine comprises a tub, in which a pul-sator is rotatably arranged.  The pulsator is driven by a motor positively or reversely.  When a start switch is pressed, first an initial cycle is started for a relatively short period of time to dissolve detergents.  When this initial cycle is completed, a main cycle is startled, during which the pulsator repeats positive and reverse rotations with intervals.  The main cycle is arranged to continue for a set period of time, into which auxiliary cycles shorter than the main cycle are intermittently inserted.  The positive and reverse rotation times of adjoining repeating units included in the main cycle differ from each other.  In the auxiliary cycle, its repeating unit involves a relatively longer ro-tating time or a shorter recess time of the pulsator as com-pared with the repeating unit constituting the main cycle. Accordingly, during the auxiliary cycle, a water current stronger than that in the main cycle is produced, thus re-ducing clothes entanglement during a washing process, without undue deterioration in performance.
Patent DK-165557-C (DK)
Inventor: LARSON ANDERS G
IPC: E04B1/70
Filed: 1984-05-25
Granted: 1993-05-10
Abstract: The insulating panel comprises a plurality of vertically extending drainage channels (1). A connecting channel (4) extends along the upper (2) and lower (3) edge of the panel and communicates with all drainage channels (1). This allows, that vertically adjacent panels may be laterally offset to each other to such an extent, that no vertical communication between vertically adjacent drainage channels (1) exists. The draining is nevertheless secured in that the water flowing down the upper drainage channels (1) will accumulate and flow laterally along the connecting channel (4) and proceed from there further through the drainage channels (1) of the lower panel.
Patent DK-161431-C (DK)
Inventor: MIJERS JAN W M
IPC: A61M5/20
Filed: 1985-10-30
Granted: 1991-12-23
Abstract: The invention relates to an automatic injection device comprising an assembly of a discharge mechanism (5), a cartridge holder (6) of synthetic material and a cartridge (8) which is slidably accommodated in the cartridge holder, which cartridge comprises a glass ampoule (9), if desired, enveloped by a sheath of shrinkable sheet, said ampoule consisting of an ampoule cylinder (27) in which an injection liquid or various injection liquids separated from each other by stoppers and a piston (11) which can be moved in the ampoule cylinder are provided, a connection means (14) for an injection needle (13) in which or to which the injection needle, if desired, covered by a guard (12) to maintain the needle in a sterile condition, is connected, and a shoulder (29) between ampoule cylinder and needle connection means, the cartridge holder (6) consisting of a sleeve-like rear portion (32) which is open at each end and which, after actuating the injection device, is traversed by the ampoule cylinder and the inner surface of which has substantially the same transverse dimensions over the whole length, and a front portion (30) which forms one assembly with the sleeve-like portion and, after actuating the syringe, serves to discontinue the forward movement of the cartridge in the holder and to allow passage of the needle. The sleeve-like portion (32) of the cartridge holder has a five-sided to fourteen-sided cross-section over a length which is at least equal to the length of the ampoule cylinder and is proportioned in such way that the ampoule cylinder engages the inner side surfaces of said sleeve-like portion with friction. The invention furthermore relates to a cartridge holder for said injection device. ,
Patent DK-163665-C (DK)
Inventor: BARGAR THOMAS M
IPC: C07D307/52
Filed: 1985-12-30
Granted: 1992-09-07
Abstract: This invention relates to novel  beta -methylenefuranethanamines which are mechanism-based inhibitors of dopamine beta-hydroxylase useful as antihypertensive agents.
Patent FI-71641-C (FI)
Inventor: DUIS ARNOLDUS THEODORUS HENDRI
IPC: H02M7/505
Filed: 1980-12-12
Granted: 1987-01-19
Abstract: A commutating device for driving a load wherein a main supply voltage is converted into positive and negative buffer voltages which are converted into a control voltage for application to at least one load and wherein the frequency of the control voltage is controlled by means of commutation of the buffer voltages by means of a main thyristor and a commutation circuit including an auxiliary thyristor provided for each of the positive and negative buffer voltages. At least one additional commutation circuit including an auxiliary thyristor, and typically plural additional commutation circuits, are connected in parallel to the firstly noted commutation circuit with the conduction periods of the several commutation circuits being determined on the basis of the polarity and level of the current to the load.
Patent FI-75907-C (FI)
Inventor: CORNELY WOLFGANG
IPC: E21D20/02
Filed: 1982-12-28
Granted: 1988-08-08
Abstract: Method for bonding of anchoring bolts in boreholes, in which an anchoring bolt is pushed with a rotary motion into a twin-chamber cartridge, one compartment of which is filled with a polyisocyanate component and the other one with a hydroxyl component, prepolymer from the conversion of polyisocyanates with one or several difunctional polyols of the molecular weight range 800-5000, preferably 1600-3000, being used as polyisocyanate component.
Patent FI-77114-C (FI)
Inventor: KARLSSON LARS
IPC: F41H3/02
Filed: 1984-01-06
Granted: 1989-01-10
Abstract: The invention relates to a thermal camouflage comprising a strengthening layer (4), e.g. a woven material, on which a polyethylene film layer (1), metallized on one side, has been laminated with the aid of fusion adhesive (3). On lamination the surface is embossed such as to make it mat. Since the polyethylene is transparent for infrared, it has low self-radiation. By means of the metal layer (2) there is obtained radiation insulation so that the outer layer (1) is in a thermal equilibrium which is hardly affected, e.g. by a warm object which is covered with the material, and the outer layer has a low emission ability of about 0.6-0.8, depending on thickness and pigmentation. By applying further layers (5), patchy images may be obtained with infrared reproduction in the wavelength ranges of 3-5  mu m and 8-14  mu m.
Patent FI-99250-C (FI)
Inventor: OKADA SATORU
IPC: G06F9/06
Filed: 1990-01-03
Granted: 1997-12-29
Abstract: A hand-held electronic game machine includes a computer (22) accommodated in a case and a liquid crystal display (LCD) panel (14). When an external memory (16) is inserted to a receiving port (68), a first character data being set in advance in the computer (22) is compared with a second character data stored in a predetermined area of the external memory (16). Prior to such comparison, the computer displays the characters represented by the second character data on the LCD panel. If the first and second character data are coincident with each other, the computer (22) can access to the external memory (16).
Patent FI-96820-C (FI)
Inventor: WIKSTROEM JOHN IVAR GUSTAV
IPC: A23P20/20
Filed: 1992-08-24
Granted: 1996-09-10
Abstract: A rolling machine which comprises an endless conveyor belt (10) trained about end rollers (15, 16) characterised in that the upper run of the conveyor belt is formed with one complete spiral twist. <IMAGE>
Patent NO-156738-C (NO)
Inventor: BOUCHARA CLAUDE
IPC: H01F13/00
Filed: 1981-02-12
Abstract: A process and apparatus for permitting the magnetization of materials in the form of sheets or strips, such as magnetic rubber, wherein one or two stacks formed by flat main magnets 1 adjacent to ferromagnetic pole pieces 2 in the vicinity of which (or between which) travels the strip to be magnetized. The main magnets adjacent to the same pole piece having opposing magnetizations as well as the magnets located face to face in each of the stacks. The device can be completed by field magnets  delta  and intermediate magnets 9.
Patent NO-155043-C (NO)
Inventor: GOTTAUF GEORG
IPC: B60C11/16
Filed: 1982-10-11
Abstract: 1. Spike for motor vehicle tyres having a hard metal pin (2) which is axially movable in a central hole (3) in a jacket (1) in opposition to the action of an elastic spring element (8, 11), the hard metal pin and the jacket consisting of different materials and the jacket having a guide (9) in the central hole, characterized in that the guide (9) for the hard metal pin (2) consists of an alloy which a high content of a hard material carbide, for example titanium carbide, with great wear resistance to sliding friction, but low resistance to impact stress.
Patent NO-157493-C (NO)
Inventor: SABELSTROEM JAN
IPC: B42C7/00
Filed: 1983-04-20
Abstract: An apparatus is provided for folding a sheet (1) into a folder provided with a spine and at least one cover. In the portion of the sheet forming the spine of the folder after folding, there is applied a bead (2) of binder for binding sheets of paper inserted in the ready folder, to the inside of the spine. The sheet is advanced with the bead parallel to the advancing direction via a rail (14) guiding the bead to folding and back-up means implemented as rollers (15, 16, 19, 20), for folding the cover side against the inside of the spine along a line situated closely adjacent and parallel to the bead.
Patent NO-158718-C (NO)
Inventor: KASPAR HANS H
IPC: G02C13/00
Filed: 1984-08-24
Abstract: A contact lens is disinfected in an aqueous H2O2 solution. The H2O2 solution is neutralized and transformed in situ into a buffered, saline storage solution by adding a tablet containing sodium thiosulfate and buffering agents. The tablet has a coating which dissolves to release the tablet ingredients only a period of time after the tablet is added, so that the tablet can be put into the H2O2 solution at the same time that the lens is. Provided is also a kit comprising means for washing the lenses and a tablet.
Patent NO-180336-C (NO)
Inventor: LARSSON LARS-GUNNAR
IPC: C07D413/06
Filed: 1991-08-21
Abstract: Compounds of formula (I), processes for their preparation, pharmaceutical preparations, use of and method of treatment of disorders in CNS by using compounds of formula (I).
Patent NO-179009-C (NO)
Inventor: SCOLASTICO CARLO
IPC: A61P25/00
Filed: 1992-04-21
Abstract: PCT No. PCT/EP90/01757 Sec. 371 Date Mar. 2, 1992 Sec. 102(e) Date Mar. 2, 1992 PCT Filed Oct. 17, 1990 PCT Pub. No. WO91/06300 PCT Pub. Date May 16, 1991.Pharmaceutical compositions for the treatment of peripheral neuropathies of dysmetabolic or toxic origin and of cerebropathies of organic and functional origin, containing as the active ingredient L-(alpha)-glycerophosphoryl-D-myo-inosital, as such or as the alkali or alkali-earth metal salt thereof.
Patent NO-176850-C (NO)
Inventor: BERGLUND SVANTE
IPC: F16K31/42
Filed: 1992-12-18
Abstract: A valve arrangement comprises a valve housing (4) which has a valve chamber (7, 13, 15) with an outlet (9, 10, 11, 12) and an inlet (16) which is adapted to be connected to a pressure-medium source (25), and a valve opening communicating with the valve chamber. A control valve (8, 22) is mounted on the valve housing (4) to close the outlet of the valve chamber when in closed position, and open this outlet when in open position. A main valve (14, 17) mounted on the valve housing (4) has, in the valve opening, a valve member (17) which is movable in response to the pressure in the valve chamber (7, 13, 15) between an outer closing position and an inner opening position. The inlet (16) of the valve chamber extends through the wall of the valve housing (4).
Patent AU-773977-C (AU)
Title: Production of liquid hydrocarbon products
Inventor: STEYNBERG ANDRE
IPC: C10G2/00
Filed: 2001-11-08
Granted: 2005-06-09
Abstract: A process for producing liquid hydrocarbon products includes converting a natural gas feedstock to synthesis gas, which is reacted, in a hydrocarbon synthesis stage and by a Fischer-Tropsch reaction, to produce a range of hydrocarbon product. An overheads vapour phase is separated from a liquid phase, and fed to a product condensation stage, where condensation of some components thereof takes place. A vapour phase, an aqueous phase, and a condensed product phase are withdrawn. The vapour phase is fed to a vapour phase work-up stage where a gas component comprising increased concentrations of CO and H2, relative to the vapour phase feed to the vapour phase work-up stage, is recovered, with this gas component being recycled to the hydrocarbon synthesis stage.
Patent AU-764591-C (AU)
Title: Collision avoidance system
Inventor: HALL BRETT
IPC: E01F9/529
Filed: 2000-02-03
Granted: 2004-06-03
Abstract: The Collision Avoidance System prevents collisions between vehicles and vehicular collisions with pedestrians, trains, and stationary objects by monitoring, controlling, documenting, and reporting the speed and position of vehicles. The system guards against speeding violations, moving violations, and particular safety hazards by invoking a reduction of vehicle speed or by restricting vehicle movement to control its position. This is primarily accomplished with the activation of a controllable road perturbation. The system also monitors pedestrians, school bus loading/unloading, traffic density, trains, environmental conditions that may affect driving, and traffic control systems to determine the action to take for collision prevention. The capability to monitor various parameters that may indicate an impending collision or detect parameters that indicate that conditions are more favorable for a collision allows the system to monitor an entire traffic environment to anticipate and thus prevent those collisions. The system integrates and synchronizes with existing traffic control devices and systems to ensure that it reinforces the traffic laws and safety intent of the environment in which it is installed. Sensors detect the status of objects within the traffic environment including the location and speed of vehicles. A computer is used to determine if the vehicles are adhering to the traffic laws or other safety concerns. Alarms may accompany the system output to inform the operator what must be done to prevent a collision. Additional sensors and cameras document the identity of violating vehicles as well as any resulting collisions and report the information to predetermined authorities through a multiple-channel communications interface. Authorities can remotely alter system operations to compensate for changes in traffic or weather conditions that demands a change in driving behavior in order to maintain safe travel. The system also allows emergency vehicles to pass unimpeded through the traffic environment.
Patent CA-2000630-C (CA)
Inventor: TURPIN KENNETH A
IPC: C05G5/00
Filed: 1989-10-13
Granted: 1997-09-16
Abstract: CHEMICAL COMPOUNDS COMPRESSED IN PILL FORM TO DISCOURAGE DAMAGE BY BROWSING,GRAZING AND GNAWING ANIMALS AND BIRDS.