baber/WOPTO huggingface dataset:
Patent YU-74391-A (YU)
Title: Suvi postupak proizvodnje kalijum-sulfata i amonijum hlorida
Inventor: MILENKO BABIN
Filed: 1991-04-24
Abstract: Pronalazak se odnosi na suvi postupak proizvodnje kalijum-sulfata i amonijum-hlorida konverzijom iz kalijum-hlorida i amonijum-sulfata. Prema ovom postupku sitno samlevene sirovine KCl i (NH4)2SO4 mešaju se u molskom odnosu Cl : N 1-1, 20 i zagrevaju na atomosferskom pritisku u intervalu temperature 150-150 stepeni. Nastala gasna faza u toku reakcije, odvodi se iz reakcionog prostora na hladjenje i kristalizaciju, pri čemu se izdvaja amonijum-hlorid velike čistoće, a kao čisti ostatak u rektoru dobija praktično bezhloridnu kalijum-sulfat.
Patent YU-77700-A (YU)
Title: Polymorfic form of clopidogrel hydrogen sulphate
Inventor: BOUSQUET ANDRE
IPC: C07D495/04
Filed: 1999-06-10
Abstract: The invention relates to a novel polymorphic orthorhombic hydrogenosulphate or (+)-(S)-α-(2 -chlorophenyl) -4,5,6,7- tetrahydrothieno [3,2-c] pyridinyl-5-methyl acetate hydrogenosulphate form and to a method for the production thereof.
Patent YU-6402-A (YU)
Title: Tenascin-c nucleic acid ligands
Inventor: HICKE BRIAN
IPC: C12Q1/68
Filed: 2000-01-28
Abstract: Methods are described for the identification. and preparation of nucleic acid ligands to tenascin-C. Included in the invention are specific RNA ligands to tenascin-C identified by the SELEX method. Further included in the invention are methods for detecting the presence of a disease condition in a biological tissue in which tenascin-C is expressed.
Patent BE-806297-A (BE)
Title: Sterile tampon set - for taking swabs from patients to test for bacterial infections
Inventor: MONAGHAN F
IPC: G01N1/02
Filed: 1973-10-19
Abstract: Sterile tampon set is used for taking swabs from patients to test for bacterial infections. First and second receptacles of tubular shape are made of plastics hermetically sealed together. The fist tube contains a sterile swab of elongated shape and the second tube contains a closed reservoir for a bacterial culture medium. When the set is used, the tubes are separated, the swab is used to obtain a sample from the patient, and is then dipped into the sterile culture medium. The bacteria may then be cultured for identification processes in the usual way. The set is stored with the first tube uppermost. The joint has a neck which holes the swab. Separating the tubes breaks the seal off the culture medium reservoir.
Patent BE-890304-A (BE)
IPC: G03F3/08
Filed: 1981-09-10
Abstract: In the method for improving the drawing in colour image reproduction by partial electronic retouching, the trichromatic sampling of a colour component of the colour image provides the trichromatic components which are subjected to an analog/digital conversion and stored in the memory (1). With a coordinate probe (50, 51, 52), a retoucher will proceed in the same way as with a retouching brush. By means of the probe, the coordinates of a moving area on the image (surface of the brush) of a trichromatic component to be retouched as well as the number of correction steps by image point will be searched. For the marked correction area the corrections will be calculated point by point. The trichromatic components of the coloured image or of a coloured printing will be read in the memory (1) and modified to obtain the retouching effect under the control of a monitor (2). The individual values of the corrections for each correction step may be freely selected. By previously determining the modifications so that they decrease from the center towards the edges of the image (for example according to the Gauss distribution), there will be provided in the retouching area a retouching degree which increases or decreases progressively.
Patent BE-893957-A (BE)
Inventor: TOROSSIAN D R
IPC: C07J31/00
Filed: 1982-07-28
Abstract: Compounds of formula:   <IMAGE>   wherein A and B each represent, independently of each other, a straight-chained or branched alkyl group having from 1 to 6 carbon atoms or a phenyl group optionally mono- or polysubstituted by alkyl radicals having from 1 to 6 carbon atoms, alkoxy groups having from 1 to 6 carbon atoms or halogen, T and U, independently of each other, represent hydrogen atoms or together form a double bond, V is a hydrogen atom or a methyl group at the  alpha -position, W is a hydrogen atom or a halogen atom at the  alpha -position, X is a hydroxy group at the  beta -position and Y is a hydrogen atom or X and Y may together represent an oxygen atom, and Z1 is a hydrogen atom, a methyl group at the  alpha - or beta -position, while Z2 is a hydrogen atom, or Z1 and Z2 together form a methylene group. These compounds have anti-inflammatory activity.
Patent BE-903785-A (BE)
Title: Nouveau sel soluble presentant une activite analgesique et anti-inflammatoire, methode de preparation et formes pharmaceutiques contenant ce sel.
IPC: C07C227/18
Filed: 1985-12-04
Abstract: Le D-6-méthoxy-alpha-méthyl-2-naphtalène-acétate du sel sodique de l-carboxy-N,N', N''-triméthyl-méthanamine de formule I, préparé par réaction entre le sel sodique de 1-carboxy-N-N', N'' triméthyl-méthanamine et l'acide D-6-méthoxy-méthyl-2-naphtalène-acétique, à une température comprise entre 10 et 30 degrés C, présente une absorption meilleure et plus rapide et une plus grande tolérance au niveau de la muqueuse gastrique. Le composé présente une activité analgésique.
Patent BE-774809-A (BE)
Title: Non-adherent polyester film - by adding supplementary catalyst with alkali (ne earth) metal-cation and thermostabiliser totranseste
IPC: C08G63/82
Filed: 1971-11-03
Abstract: Films and articles of high mol. wt polyester are produced by the selective enrichment of the reaction mixt with an additional amt of chemical combinations catalysing the transesterification process, the cation of the combination being an alkali or alkaline earth metal, the addition being effected before, during or at the end of the transesterification reaction, and by the adequate addition of a thermostabilising substance before, during or at the end of the reaction, with simultaneous abstention of the addition of further cation to the polycondensation. The films etc. have non-adherent properties, as a result of precipitates produced in an oriented manner in the polyester. The films etc have uniform, reproducible.
Patent BE-784317-A (BE)
Title: Coating glass fibres - by drawing them through a self - supporting foam of coupling agent and coating material
IPC: C03B37/02
Filed: 1972-10-02
Abstract: The fibres are drawn downwards through a foam of coating material so that they break the cell walls of the foam and become coated with a foam-free liquid. Specif., the fibres are treated immediately after forming from strands of molten glass thrown from a spinner during the prodn. of glass fibre mats. The foam pref. comprises an organosilane or organosiloxane coupling agent and an org. resin prepolymer coating agent.
Patent CA-1036704-A (CA)
Inventor: BOYD DONALD R
IPC: H02H3/093
Filed: 1973-06-26
Granted: 1978-08-15
Abstract: OVERCURRENT TRIP DEVICE                     ABSTRACT OF THE DISCLOSURE         A static overcurrent trip device for sensing line and/or ground faults with improved timing circuits provided to operate a circuit breaker for protecting an electrical system in response to signals.  The energy to operate the tripping device is obtained solely from the circuit being protected.          Current transformers, one per phase, provide a signal to the static trip device proportional to the primary current.  These are toroidal current transformers or hereinafter known as tripping transformers and establish the maximum continuous current rating of the breaker that it is associated with.  The static trip device receives the signal from the tripping transformers, monitors the signal, senses overloads and faults, and determines the required action in accordance with preselected control settings.  When the static trip device senses a circuit condition that requires the circuit breaker to open, it produces an output that is fed to the tripping actuator.  The actuator then causes the circuit breaker contacts to open and isolate the circuit.
Patent CA-1041631-A (CA)
Inventor: HERMANN WALTER
IPC: G08G1/09
Filed: 1974-02-14
Granted: 1978-10-31
Abstract: ABSTRACT OF THE DISCLOSURE             An arrangement for measuring the distance between two successive track-carried objects which are equipped with a transmitter and a receiver.  The transmitter of the forward-most object transmits a signal which is received by the re-ceiver of the next following object.  The signal is trans-mitted over a line having a predefined signal attenuation factor so that the magnitude of the signal received by the receiver in the next following object is indicative of the distance to the forwardmost track-carried object.  A single U-shaped core and windings associated therewith is utilized to transmit the signal into the line in the transmitter as well as receive the signal from the line in the receiver.
Patent CA-1067280-A (CA)
Inventor: KIM CHARLES W
IPC: D03D15/02
Filed: 1974-09-05
Granted: 1979-12-04
Abstract: FABRICS AND METHODS OF MAKING FABRICS FROM SYNTHETIC TAPES                   Abstract of the Disclosure A supply roll of longitudinally oriented synthetic sheet is provided having alternating relatively thick longitudinal ribs and relatively thin longitudinal webs.  The sheet is advanced, and selected webs are torn to separate the sheet into a plurality of tapes of a desired width.  The tapes are then fed directly in line into a loom or knitting machine and woven or knitted into a fabric.
Patent CA-1046949-A (CA)
Inventor: CONDOLIOS ELIE
IPC: B01D17/02
Filed: 1974-10-30
Granted: 1979-01-23
Abstract: BI-CONICAL LAMELLAR COALESCER-SEPARATOR     ABSTRACT OF THE DISCLOSURE     Device for the separation of two non-miscible liquids comprising, from top to bottom, an upper storage chamber (11), a cylindro conical part (9) diverging downwards, a second conical part (.beta.) diverging downwards separated from the first by a grating (10) and comprising inside it several concentric cones (7) parallel to its wall (8), a third central cylindrical part (4) a fourth conical part (17) converging downwards, comprising, inside it, several concentric cones (16) parallel to its wall, a fifth conico-cylindrical part (18) converging downwards, separated from the fourth by a grating (19) and lastly, a lower storage chamber (20) a mixed liquid supply pipe (1) placed in the axis of the third part (4) an opening out vertically downwards into a deflector element (3), an output (14) for the light liquid in the top of the upper storage chamber (11) and an output (23) for the heavy liquid in the bottom of the lower storage chamber (20).
Patent CA-1047290-A (CA)
Inventor: FREEMAN FRANK H
IPC: C08F2/02
Filed: 1974-12-19
Granted: 1979-01-30
Abstract: Abstract A direct dental implant composition and placement method is disclosed.  In the present method a moldable, polymerizable material is inserted into the tooth socket immediately after the tooth has been extracted.  Being moldable, the material conforms to and substantially fills the socket.  Prior to inserting the moldable material into the socket, the surface of the material is coated or dusted with particulate calcium sulfate which becomes embedded in the outer surface of the moldable material adjacent the wall of the tooth socket when the implant material is placed in the tooth socket.  The particulate is dissolvable in body fluids so that eventually minute voids develop in the outer surface of the hardened or set implant. These voids promote tissue attachment to firmly anchor the implant.  Thereafter, a crown or other suitable restoration may be applied to the implant.     In another embodiment, a mechanical device is inserted into the material prior to hardening to provide a mechanical anchor for a crown or other appliance.     Also disclosed is a modification permitting use of the material as a bone cement for the fixation of orthopedic appliances or as a bone implant to replace missing bone, reinforce weakened bone tissue or reshape malformed structure.
Patent CA-1041302-A (CA)
Inventor: HOLDEN JOHN
IPC: A63H11/10
Filed: 1975-02-17
Granted: 1978-10-31
Abstract: TOY SIMULATING A WALKING ANIMAL            Abstract of the Disclosure A toy simulating a walking animal that includes a body on which axles are mounted in spaced relation, wheels being mounted on the axles for rotation therewith.  Levers simulating legs of an animal are secured to the wheels in offset eccentric relation and are reciprocably movable upon rotation of the wheels.  A negator-type spring is interconnected to the front axle and is responsive to the withdrawal and release of a draw-string for producing rotation of the front axle and a corresponding propelling movement of the body.  The legs as secured to the wheels are constructed and arranged for reciprocable movement upon rotation of the wheels and propelling movement of the body for imparting a simulated walking action of the toy animal.
Patent CA-1042301-A (CA)
Inventor: DUNCAN ROBERT B
IPC: A61B17/06
Filed: 1975-02-26
Granted: 1978-11-14
Abstract: Abstract A needle-suture combination having a suture pull-out value in the range of 1 to 26 ounces is manufactured by applying sufficient tenseion to the suture to move it relative it the needle barrel and releasing the tension when the force drops to within the following range for that size of suture:
Patent CA-1052041-A (CA)
Inventor: BRACKE WILLIAM J I
IPC: C08F279/04
Filed: 1975-03-03
Granted: 1979-04-03
Abstract: ABSTRACT OF THE DISCLOSURE      A process for producing ABS resins by copolymerizing a mixture of a styrenic compound and an unsaturated nitrile selected from the group consisting of acrylonitrile and methacrylonitrile, in the presence of an elastomer, by a two-step process comprising a mass copolymerization step and then a suspension copolymerization step, said process comprising carrying out the mass copolymerization step in the presence of p-chlorobenzoyle peroxide as an initiator.  The process allows for the preparation of ABS resins forming final products having excellent impact and tensile strength properties.
Patent CA-1048094-A (CA)
Inventor: STRUTTMANN HILARIUS S
IPC: F16C33/00
Filed: 1975-07-24
Granted: 1979-02-06
Abstract: ABSTRACT           A roller bearing cartridge for a roller bearing assembly of a housing having an opening for the cartridge, a lubricant fitting and a cavity communicating with the opening and also a method of making the roller bearing cartridge.  The cartridge has an inner race with a pair of inner raceways and another race having two parts joined together, each having an outer arcuate surface and a raceway with a pair of rows of rollers contacting the adjacent inner and outer raceways.  The outer race parts are substantially the same, each have a plurality of semi circular slots for openings, one of the openings being diametrically opposed to another of the openings with a third opening being intermediate the opposed openings so that when assembled and joined the opposed openings of the parts form a pair of circular openings diametrically opposed to one another and a third opening being spaced equally on opposite sides of one of the opposed openings.  A locking pin is received in one of the circular openings for placement in the housing cavity, and one of the resultant openings in the outer race member is aligned with the housing lubrication fitting and provides for entry of lubricant when the cartridge is inserted into the housing.  The arrangement provides for passage of lubricant regardless of the type of housing in which the bearing cartridge is used, which housing has lubrication fittings and cavities for locating pins in locations which differ from one another.  The locating pins restrict relative rotation between the outer race and the housing but is such to provide sufficient relative rotation to permit the hearing assembly to be self-aligning to accommodate shaft misalignment relative to the housing support.
Patent CA-1050577-A (CA)
Inventor: MINK GEORGE
IPC: B25J15/02
Filed: 1975-08-28
Granted: 1979-03-13
Abstract: MATERIAL HANDLING APPARATUS          ABSTRACT Several embodiments of a material handling apparatus adapted to grip a workpiece and move it from one position to another position where it is released. Each apparatus includes gripping means that is moved between a released position and a gripping position and a carrier for the gripping means that is movable from a first position to a second position. Actuating means moves the gripping means to its gripping position when the positioning means move the carrier to a first position and for moving the gripping fingers to a released position when the positioning means moves the carrier to its second position. In two embodiments of the invention the apparatus includes a pair of motion transfer means, each of which is adapted to move the gripping means in a respective direction between first and second extreme positions. A timing mechanism is included that operates the motion transfer means so as to move the workpiece from a home position to a work position. The mechanism also includes means for automatically moving the gripping means between its gripping position and its released position when the workpiece is so transferred. By the addition of certain elements the path of movement of the gripping means may be altered and by a relatively simple adjustment the sequence of operation may be reversed. In one embodiment of the invention one direction of movement accomplished by one of the motion transfer means is pivotal.
Patent CA-1037590-A (CA)
Inventor: DE BUHR ALFRED P
IPC: F02B3/06
Filed: 1975-09-19
Granted: 1978-08-29
Abstract: LOCOMOTIVE WHEEL SLIP CONTROL          Abstract of the Disclosure A method and apparatus are disclosed for controlling the wheel slip of an electric or diesel electric locomotive such that optimum wheel adhesion may be attained.  A certain characteristic of a series traction motor, specifically the back emf per rpm versus motor current (E/n vs. I), forms the basis for a voltage control which limits the voltage (V) supply to each motor to a value which will limit the maximum percentage wheel slip.  The selected limit value of wheel slip is great enough to encompass the conditions of maximum adhesion under most rail conditions.  By combining the E/n with the motor IR drop, motor current, and a locomotive speed signal, the idealized voltage V for a non-slip condition is derived.  This voltage is increased by a factor representing the desired maximum percentage slip to obtain the limiting voltage which may be supplied to the motor.          A current maximizing circuit is included to decrease the allowed percent slip from the maximum preselected value to a value which provides the maximum motor current to obtain maximum traction.
Patent CA-1059035-A (CA)
Inventor: IRVIN RONALD D
IPC: G11B23/00
Filed: 1976-01-09
Granted: 1979-07-24
Abstract: Abstract of the Disclosure Miniature apparatus for reproducing sound from a stationary record which comprises a base and a main shaft mounted on the base.  A disc-like member is rotatably mounted on the main shaft and means is carried by the base for rotating the disc-like member.  A cartridge having a stylus therein adapted to engage the record is provided.  An arm assembly carries the cartridge in one end thereof and means is provided for mounting the arm assembly on the disc-like member to permit swinging motion of the arm assembly about horizontal and vertical pivot axes.  The disc-like member has an arcuate slot therein through which the stylus can extend to engage the record.  Counter balance means is carried by the arm assembly so that the arm assembly and the cartridge carried thereby is counterbalanced about the pivot axes for the arm assembly.  Counterbalance means is also carried by the disc-like member for counterbalancing the mass of the arm assembly and its counterbalance means.  Means is provided for yieldably urging the arm assembly and the cartridge carried thereby in a direction that causes the stylus to engage the record in any position of the apparatus.  Means is provided for moving the arm assembly and the cartridge carried thereby to move the stylus out of engagement with the record and for retaining the arm assembly in an at-home position.  Latch means is carried by the base for latching the disc-like member to prevent rotation of the same when the arm assembly is in the at-home position.  Push button means is carried by the base and is movable to a position to release the disc-like member to permit rotation of the same and to cause operation of said means carried by the base for rotating the disc-like member and for releasing the arm assembly to permit the cartridge and the stylus carried thereby to move to a position whereby the stylus can engage the record.
Patent CA-1054106-A (CA)
Inventor: GRATALOUP XAVIER R
IPC: A01C7/16
Filed: 1976-01-09
Granted: 1979-05-08
Abstract: ABSTRACT OF THE DISCLOSURE:           A regulating dispenser comprising a hopper having a dispensing opening of a predetermined height and length, a dispensing member positioned within the dispensing opening for the full width thereof and at a height less than the height of the opening and in combination with the hopper defining a slot through which material within the hopper may be moved out of the hopper above the dispensing member, the dispensing member having a movable dispensing surface positioned for movement from within the hopper to outside of the hopper.  The movable dispensing surface includes at least one delivery area and at least one non-delivery area spaced along the width of the opening.  A regulating valve is positioned between the movable dispensing surface and the hopper above the opening for controllably partially closing the slot; the regulating valve is a cylinder rotatable on its axis and having at least one flat, each being arranged in alignment with a respective delivery area of the movable dispensing surface.  A scraper constituted by at least one blade is mounted independently of the regulating valve and passes between the movable dispensing surface and the valve.  The scraper bears elastically on the movable dispensing surface in the non-delivery area to ensure sealing of the non-delivery area against delivery of material from the hopper through the slot.
Patent CA-1049705-A (CA)
Inventor: TINGHITELLA MICHAEL J
IPC: C09D11/06
Filed: 1976-03-02
Granted: 1979-03-06
Abstract: INK JET INK            Abstract of the Disclosure An ink for use in ink jets is provided.  The ink comprises, (a) water, (b) a water immiscible solvent, (c) a complexing agent which comprises the diethanol or triethanol amine salt of a long chain fatty acid, and an aromatic anionic active wetting agent, and (d) a water insoluble dye which is soluble in the mixture of (a), (b) and (c) above.
Patent CA-1046432-A (CA)
Inventor: PEDERSEN GEORGE C
IPC: B01J19/32
Filed: 1976-03-25
Granted: 1979-01-16
Abstract: ABSTRACT OF THE DISCLOSURE       A material is provided for use as a tower packing and/or as the separation medium in mist eliminators.  Also provided are methods for producing the new material.  The new material is comprised of woven strands, or at least two sets of strands interleaved together in directions perpendicular to each other, with the strands in either the warp or filling direction being essentially straight, while those in the other direction are geometrically reoriented or otherwise configured through the straight strands in a specific manner and, preferably, joined together at intersecting points, to produce a material having substantial thickness in cross section.  All of the individual strands of the material, when placed for use will be essentially perpendicular to the fluid flow being treated.      As a result, the material of the invention provides a substantial increase in the void fraction for mist elimination and a sub-stantial increase in impact contact surfaces for tower packing applications.