baber/WOPTO huggingface dataset:
Patent CA-1296844-C (CA)
Inventor: STEWART JOHN M
IPC: A47K13/12
Filed: 1987-03-30
Granted: 1992-03-10
Abstract: C A N A D A     Inventor: JOHN M. STEWART     Title: IMPROVEMENTS RELATING TO TOILETS                       ABSTRACT OF THE DISCLOSURE            A hinge  arrangement  for  the  lid  and  seat  of  a toilet is disclosed. Hinge pins extend outwardly from lugs on a bowl unit of the toilet through corresponding openings in flanges on the seat and lid and are provided with cam surfaces  co-operating with corresponding  surfaces  on  the lid.  The  co-operating  cam  surfaces  generate  frictional forces when the lid is raised so that the lid will tend to stay in a position to which it has been raised.  The cam surfaces also define open and closed detent positions  in which the lid is positively retained. The seat can be hinged freely when the lid is raised and is trapped against the bowl unit when the lid is closed.
Patent CA-1305071-C (CA)
Inventor: CULLEN JOHN S
IPC: D21H19/20
Filed: 1987-06-05
Granted: 1992-07-14
Abstract: LIQUID ABSORBING AND IMMOBILIZING     PACKET AND PAPER THEREFOR                ABSTRACT OF THE DISCLOSURE          A packet for absorbing and immobilizing a liquid including an envelope which is degradable in the liquid and a liquid absorbing and immobilizing material in the envelope.  The envelope has a dot matrix coating of heat-fusible material on degradable starch paper.  The dot matrix coating permits heat-sealing of the envelope having the uncoated portions of the starch paper to degrade in solutions in which the dot matrix coating is insoluble.  A paper product including a paper which is degradable in liquid and a dot matrix pattern of material on the paper for causing portions of the paper to adhere to each other.
Patent CA-1289132-C (CA)
Title: Feed device for continuous feed mixer
Inventor: POINTON RONALD H
IPC: B01J4/00
Filed: 1987-06-26
Granted: 1991-09-17
Abstract: ABSTRACT     A feed device (11) for a continuous mixer (12) for rubber and plastics materials.  The feed device comprises a hopper (14) having a reciprocable plunger (16) located in the hopper to force material into the inlet passageway (15) of the continuous mixer. The plunger (16) is rotatable during its retraction and has an archimedian screw portion (17) that feeds material into the inlet (15) during the retraction movement of the plunger.
Patent CA-1332215-C (CA)
Inventor: GILLOT JACQUES
IPC: B01D39/20
Filed: 1988-04-08
Granted: 1994-10-04
Abstract: : Membrane de filtration et procédé de fabrication Membrane de filtration comportant une structure poreuse en un matériau choisi parmi la céramique frittée, les métaux frittés, le carbone microporeux, le verre microporeux, caractérisée par le fait que l'ensemble de la surface extérieure ainsi que la surface intérieure des pores de ladite structure est recouvert d'un film mince et continu de carbone, ou d'un oxyde.
Patent CA-1299380-C (CA)
Title: Arrangement for attaching a watch case to a support
Inventor: ZAUGG HANS
IPC: G04B37/14
Filed: 1988-05-10
Granted: 1992-04-28
Abstract: ARRANGEMENT FOR ATTACHING A WATCH CASE TO A SUPPORT            ABSTRACT OF THE DISCLOSURE     In this invention a watch case is attached to a sup-port by means of an arrangement permitting separation of the case from its support whenever desired.  To this effect the case includes a projection in the form of a bracket the riser of  which is fastened to the case and the cross member is hollowed out to provide a spherical housing ex-tended by two holes the diameters of which are less than that of the  spherical  housing.   The  frontal face of the cross member is provided with a slot.  The support is equip-ped with a system terminating in a ball.  The ball is dimen-sioned in order that it  may be forced into the spherical housing within which it may move freely with a slight amount of play.   This  attaching system enables coupling a pocket watch to a chain as well as a watch  to a display support.
Patent CA-1280730-C (CA)
Title: Composite headlamp bulb retaining mechanism
Inventor: BRADLEY HUGH T
IPC: F21V19/00
Filed: 1988-05-17
Granted: 1991-02-26
Abstract: ABSTRACT   For a composite headlamp bulb body that has a seal and a flange with spaced tabs extending therefrom, the mechanism allows for the bulb body to be oriented in a predetermined configuration and inserted into the aperture of a retaining ring.  The retaining ring is snap fitted for permanent installation onto the socket structure of a reflector housing and contains cantilevered finger elements with ramped surfaces to interfere with the flange tabs during rotation of the inserted bulb while in the socket.
Patent CA-1321800-C (CA)
Title: Method and apparatus for discharging spools
Inventor: MATSUMOTO MASAO
IPC: B65H19/30
Filed: 1988-05-26
Granted: 1993-08-31
Abstract: ABSTRACT OF THE DISCLOSURE     An automatic unloading or discharging of a spool from the winding portion of a reeling machine to a carrier car is disclosed, wherein the spool held on the winding portion is first removed from the winding head as horizontal belt conveyors are vertically mved to an elevated position, then horizontally fed by the belt conveyors onto support arms disposed above the carrier car, thereafter lowered by the support arms toward the carrier car, and finally placed onto the carrier car as the support arms are relatively moved away from one another.
Patent CA-1285082-C (CA)
Inventor: CAPUTO WILLIAM R
IPC: B66B1/28
Filed: 1988-07-14
Granted: 1991-06-18
Abstract: ABSTRACT OF THE DISCLOSURE A  method  and  apparatus  for  providing  a  load compensation signal for the drive motor control loop of a traction elevator system which includes  an elevator car having a load responsive platform and a counterweight.  The load compensation signal transfers unbalanced torque from the system brake to the drive motor at the start of a run, to provide smooth starts.  The load compensation signal is heavily filtered to provide  a  response  time which will follow changes in car loading but too slow to affect car dynamics.  Thus,  the load compensation signal is continu-ously connected to the motor control  loop,  eliminating switches and memories, and enabling the compensation signal to directly aid car landing.  Non-linearities in the load responsive platform are partially compensated for by three initial adjustments,  and a fourth adjustment is provided for  periodically  offsetting  changes  due  to  ageing  of platform isolation materials. The load compensation signal may be added directly to the motor control loop,  or further processed to account for hoist cable weight compensation error at the location of the elevator car.
Patent CA-1312148-C (CA)
Inventor: KONG HUA-SHUANG
IPC: H01L21/335
Filed: 1988-10-27
Granted: 1992-12-29
Abstract: METAL-SEMICONDUCTOR FIELD-EFFECT TRANSISTOR FORMED IN SILICON CARBIDE                       Abstract The invention comprises a metal-semiconductor field-effect transistor (MESFET) formed upon silicon carbide.  The transistor exhibits MESFET properties at temperatures of at least 600 K.
Patent CA-1330241-C (CA)
Inventor: MATSUNAGA YOSHIHIRO
IPC: C02F1/42
Filed: 1988-12-19
Granted: 1994-06-14
Abstract: Water is allowed to flow in parallel into a mixed bed in which an anion exchange resin and a cation exchange resin are accommodated in a mixed state and into a single bed in which an anion exchange resin or a cation exchange resin is accommodated. As the proportion of the flow rates of water introduced into the two beds is adjusted, the pH and electric conductivity of water is controlled. Control is effected in such a manner that the pH and electric conductivity of water are maintained at appropriate levels without using any chemicals.
Patent CA-1337064-C (CA)
Inventor: ALLAN RONALD H
IPC: A01B73/06
Filed: 1989-01-13
Granted: 1995-09-19
Abstract: An agricultural field sprayer is provided, comprised of a frame adapted to be towed by a tractor, and having a transverse boom to which implements such as a harrow or packer may be attached.  A spray boom is mounted on the transverse boom and is adapted to pivot fore or aft of the transverse boom, for spraying fore or aft of the attached implements.  A height adjustment feature is provided so as to allow the spray boom to direct spray downward from different heights relative to the ground.
Patent CA-1307268-C (CA)
Title: Intermediates and processes for 6-alpha-hydroxymethyl hmg-coa reductase inhibitors
Inventor: LEE TA J
IPC: C07F7/18
Filed: 1989-02-24
Granted: 1992-09-08
Abstract: TITLE OF INVENTION          INTERMEDIATES AND PROCESSES FOR 6-.alpha.-HYDROXYMETHYL HMG CoA REDUCTASE INHIBITORS            ABSTRACT OF THE DISCLOSURE          This invention discloses intermediates and a process for the preparation of 6-desmethyl-6-.alpha.-hydroxymethyl derivatives of lovastatin and analogs thereof at the 8-acyl side chain. The intermediates of the present invention are of the general formula:
Patent CA-1313607-C (CA)
Title: Calcium hypochlorite composition
Inventor: JOHNSON HARLAN B
IPC: C08L27/12
Filed: 1989-03-30
Granted: 1993-02-16
Abstract: ABSTRACT OF THE DISCLOSURE          Granular calcium hypochlorite containing from about 0.001 to about 1.0 weight percent of finely-divided polyfluorinated polymer, e.g., polytetrafluoroethylene, dispersed throughout the granules is described.  The product may be compressed and formed into shaped articles, e.g., tablets.  The granules may be prepared by admixing the polyfluorinated polymer with particulate calcium hypochlorite, compacting the mixture and granulating the compacted product.  Tablets prepared from the polyfluorinated polymer containing granular calcium hypochlorite dissolve in water at a rate slower than tablets prepared without the polyfluorinated polymer.          Finely-divided calcium hypochlorite powder, e.g., powder of less than about 10 microns in size, is rendered more conveyable and compactible by the addition of the finely-divided polyfluorinated polymer, and mixtures of finely-divided calcium hypochlorite powder and particulate calcium hypochlorite is rendered more readily compactible.
Patent CA-1321989-C (CA)
Title: Method of treating garbage
Inventor: FATTAH FARUK N
IPC: B09B3/00
Filed: 1989-05-02
Granted: 1993-09-07
Abstract: ABSTRACT OF THE DISCLOSURE          The treatment and disposal of garbage is a serious problem in many municipalities.  Landfill sites are increasingly difficult to find and often present environmental and social concerns.  A relatively simple solution to the problem is to treat garbage from which recyclable material has been removed by extracting liquid therefrom using pressure and heat, destroying bacteria using heat and/or ultraviolet radiation, compacting and baling the garbage, and finally packaging the garbage in an airtight, impervious film of polyethylene or another plastic.  The thus packaged garbage can readily be stacked for storage on an impervious surface such as pavement.
Patent CA-1339242-C (CA)
Title: Procede et dispositif pour l'elimination de l'h s present a faible concentration dans un gaz renfermant egalement une quantite importante de vapeur d'eau
Inventor: ELGUE JEAN
IPC: B01D53/52
Filed: 1989-05-19
Granted: 1997-08-12
Abstract: Procédé et dispositif pour l'élimination de l'H2S présent à faible concentration dans un gaz renfermant également une quantité importante de vapeur d'eau. Le gaz à traiter et refroidi à une température inférieure à la température de rosée de l'eau qu'il contient pour produire un courant d'eau condensée et un gaz froid exempt d'eau. Ce gaz est lavé au moyen d'un liquide absorbent fixant l'H2S pour former un liquide absorbant chargé, qui est régénéré puis recyclé au lavage, et un gaz épuré. Ce gaz épuré est réhydraté par mise en contact avec un courant d'eau renfermant l'eau condensée et éventuellement d'autres eaux résiduaires éventuellement rajoutées. Application à l'élimination de l'H2S présent dans ces gaz divers fortement hydratés.
Patent CA-1326663-C (CA)
Inventor: DE LUCCA GEORGE V
IPC: D01F9/00
Filed: 1991-11-06
Granted: 1994-02-01
Abstract: ABSTRACT           High tenacity chitin acetate/formate and chitosan acetate/formate fibers and the process for making such fibers are disclosed.
Patent DK-163782-C (DK)
Inventor: KLUTH HANS-JUERGEN
IPC: H04N7/04
Filed: 1984-02-29
Granted: 1992-08-31
Abstract: 1. Videorecorder providing the recording of a video text signal (VT), in which the light intensity signal (Y) is recorded by frequency modulation of a picture carrier, characterized in that the received digital video text signal (VT), processed in a path (17) separated from the path (6, 7, 5) of the light intensity signal, is recorded in place of the picture carrier (B) without modulation on a carrier.
Patent DK-151701-C (DK)
Inventor: SKINNER EDWARD ALBERT
IPC: B65B7/18
Filed: 1982-05-10
Granted: 1988-08-08
Abstract: A gable-topped carton blank is cut from paperboard coated on both faces with thermoplastics. In the top closure, a loop of sub-panels provides a sealing fin. Each of two opposite sub-panels is folded inwardly upon itself and one is opened-out in forming a pouring spout. To reduce the tendency for the internal surface middle zone of this sub-panel to adhere to the internal surfaces of two other upper sub-panels during heat-sealing, these latter surfaces are formed in the blank with embossed recesses corresponding somewhat in position with recesses in sealing jaws.
Patent DK-161604-C (DK)
Inventor: DINIS ANTONIO
IPC: E04C5/08
Filed: 1982-08-17
Granted: 1992-02-24
Abstract: The invention has for its object a device for connection between two rectilinear portions of a stretched cable, said device passing through a massive constructive work. According to the invention said device transmits the tension from one of the portions of cable to the other by a segment of cable of which the strands, curved along the desired incurvation, are separated from one another and stretched, with a total tension force at least equal to that of the more stretched of the two portions of cable, to ensure precompression of the portion of massive structure which these strands traverse.
Patent DK-162324-C (DK)
Inventor: BARIL JACQUES
IPC: B21D39/06
Filed: 1984-10-17
Granted: 1992-03-09
Abstract: 1. A method of fitting a thin tube into a plate or a sleeve by forcing it therein comprising at least the following operations : a) the end of the tube (8) whose outside diameter DIAMe (T) is greater than the inside diameter of the opening in the plate or the sleeve DIAMi (M) is provided with an external chamfer (5) forming an angle alpha of from 5 to 30 degrees to the axis (6) of the tube and whose diameter at the end of the tube DIAMC (T) is less than or equal to the entry diameter DIAMe (M) of the opening in the plate or the sleeve, b) the sleeve (1') or the plate (1) is provided with an opening (2) which is of homothetic form with respect to the outside cross section of the tube and provided with a convergent entry (3) between the outside front surface (4) of the plate or the sleeve and said opening (2) c) the tube (8) and the sleeve (1') or the plate (1) are positioned in face-to-face relationship on the same axis (6), and d) the tube (8) is axially forced into the sleeve (1') or the plate (1), thereby forming the join between the components characterised in that a core (12) is previously placed in the opening (2) so as to define an annular space (14), the thickness of which is equal to or slightly less than that of the tube (8) before assembly.
Patent FI-71893-C (FI)
Inventor: RAE MALCOLM CHARLES
IPC: B23H1/00
Filed: 1982-02-08
Granted: 1987-03-09
Abstract: Hardmetal lamina (15) are cut, by a process known as electrical discharge machining, from a block of hardmetal (10) using a wire electrode (12). The laminae so formed may then be attached by adhesive or epoxy resin to a suitable base (16) in order to form a hard metal surfaced tool. Provision is made for preventing this hardmetal from shearing from its mounting, and also to remove any heat generated within the hardmetal. Reference is made especially to using the above construction for a 'slipper' within a tile producing machine. The word 'hardmetal' is used to denote powdered carbides of the transition metals, cemented into solid masses by a matrix of a metal of a lower melting point.
Patent FI-80694-C (FI)
Inventor: BROWNE LESLIE J
IPC: A61K31/415
Filed: 1985-06-17
Granted: 1990-07-10
Abstract: Compounds of the formula    <IMAGE>  (Ia)  wherein R1 represents cyano, nitro or C1-C4-alkyl or the 7,8-dihydro derivative thereof or the 5,6,7,8 tetrahydro derivative of the formula    <IMAGE> (Ib) wherein R1 is as defined under formula Ia and R2 is hydrogen, C1-C4-alkyl, halogen etherified or esterified hydroxy or mercapto, carboxy-C1-C4-alkyl or C1-C4-alkoxycarbonyl-C1-C4-alkyl or C1-C4-alkanoyl, to stereoisomers, mixtures of these stereoisomers and salts of these compounds are disclosed as well as their preparation, pharmaceutical compositions containing the same and the use thereof as inhibitors of aromatase activity.
Patent FI-79748-C (FI)
Inventor: WARRINER JOSEPH FRANCIS
IPC: F16C33/12
Filed: 1986-01-03
Granted: 1990-02-12
Abstract: A process is described for the production of bearings for sustaining high loads, the bearings having indentations (14, 32) filled with soft overlay alloy (13, 33). The indentations are produced by peening or embossing. The peening is preferably performed with rounded ceramic shot of 0.25 to 0.5mm diameter. Indentations should preferably be between 0.01 and 0.05mm deep. In one embodiment a bearing is described having alloy comprising a steel-backed (10) aluminium-based bearing alloy (11) having a composition of, for example, Al-Sn20-Cul and a soft Pb-SnlO overlay (13) there also being an interlayer of 3 to 5 um of nickel (12) between the bearing alloy and the overlay. Bearing surfaces having a continuous overlay or a composite surface comprising randomly-shaped areas of bearing alloy and overlay may be produced.
Patent FI-84355-C (FI)
Inventor: BARRIERE JEAN-CLAUDE
IPC: C07K7/06
Filed: 1987-05-21
Granted: 1991-11-25
Abstract: The invention provides new synergistin derivatives of formula <IMAGE>  (I)  in which Y is hydrogen or dimethylamino and R is a 3- or 4-quinuclidinyl radical, the isomers thereof and their mixtures, and their salts, also the preparation thereof. These compounds may be made by reaction of the corresponding 5-methylene compounds with the appropriate mercaptoquinuclidine. The products of formula (I), optionally combined with pristinamycin IIA or a derivative of pristinamycin IIB of the formula    <IMAGE> (II)  are useful as antimicrobials.
Patent FI-80137-C (FI)
Inventor: NISKANEN JUHANI
IPC: D21G1/02
Filed: 1988-04-27
Granted: 1990-04-10
Abstract: The invention concerns a loading shoe for a variable-crown roll. The roll comprises a stationary roll axle (12), on which the roll mantle (11) is arranged revolving, said mantle being supported in the direction of pressing on the roll axle (12) by means of loading shoes (20) acting upon the inner face of the roll mantle (11), said loading shoes being loaded against the inner face of the roll mantle (11) by means of pressure fluid. The front face (21) of the loading shoe (20) that is placed facing the direction of rotation of the roll mantle (10) is shaped in such a way that, when the fluid flow (A) running on the inner face of the roll mantle (11) collides against the loading shoe (20), said front face (21) of the loading shoe is arranged to guide the fluid flow (A) so as to by-pass the loading shoe (20) from the desired side in order to reduce losses of power resulting from the fluid flows. The invention further concerns a roll (10) provided with loading shoes in accordance with the invention.
Patent FI-95019-C (FI)
Inventor: SVENSSON LEIF RICKARD
IPC: A47L13/51
Filed: 1990-02-06
Granted: 1995-12-11
Abstract: This invention relates to a package for a cleaning mop or the like where the mop (12) is delivered packed in an hermetical cover (10). Said cover also comprises a receptacle (14) for a liquid the receptacle being breakable so that the liquid flows out into the cover and thereby impregnates the mop.
Patent FI-91969-C (FI)
Inventor: PALMQVIST ULF
IPC: C08F/
Filed: 1990-02-16
Granted: 1994-09-12
Abstract: A catalyst composition and a process for producing olefins is disclosed. The catalyst composition is the reaction product between a) the product obtained by reacting a support which consists of activated silica, in a liquid alkane with an organometallic compound having the formula MR1R2R3, wherein M is a metal in groups I and III of the Periodic Table, R1 is Cl, Br, I or an alkyl group having 1-12 carbon atoms, R2 and R3 independently of each other are selected among H, Cl, Br, I, alkyl groups having 1-12 carbon atoms, and alkoxy groups having 1-12 carbon atoms; and b) a chlorinated oxygen-containing vanadium compound. The catalyst composition is characterized in that the chlorinated oxygen-containing vanadium compound is the reaction product between vanadium pentoxide and a chlorinating agent selected among i) AlCl3, TiCl4, ZrCl4, SbCl5, SbOCl3, SnCl4, PCl5 and POCl3; ii) COCl2, (COCl)2, SOCl2, SO2Cl, C6H5COCl, CnH2n+1COCl wherein n = 1-12; and iii) hexachloropropylene and benzotrichloride. In the process, olefin monomers are contacted with the catalyst composition and allowed to react under polymerisation conditions.
Patent FI-96698-C (FI)
Inventor: RILEY ERIC KEITH
IPC: F27D99/00
Filed: 1992-12-10
Granted: 1996-08-12
Abstract: PCT No. PCT/GB91/00911 Sec. 371 Date Jan. 4, 1993 Sec. 102(e) Date Jan. 4, 1993 PCT Filed Jun. 7, 1991 PCT Pub. No. WO92/01074 PCT Pub. Date Jan. 23, 1992A process for recovering metal from scrap using a furnace having a bath chamber, a dry hearth chamber, an exhaust duct, and an incinerator for burning fumes from the dry hearth chamber is presented. The process includes conveying oxygen or oxygen enriched air to the incinerator in order to produce a desired oxygen concentration within the incinerator; introducing at least a major portion of the gases leaving the incinerator into the bath chamber; venting a minor portion of the gases from the bath chamber through the exhaust duct; and passing at least a major portion of the balance of the gases through the dry hearth chamber and recycling the balance of the gases to the incinerator, and wherein the concentration of oxygen present in one of the furnace and a duct which conveys hot combustion gases from the incinerator to the furnace is determined, and the volume of oxygen admitted to the incinerator is controlled in order to maintain the desired oxygen concentration within the incinerator.
Patent FI-97996-C (FI)
Inventor: JENSEN ARNE SLOTH
IPC: F26B17/10
Filed: 1993-01-08
Granted: 1997-03-25
Abstract: PCT No. PCT/DK91/00197 Sec. 371 Date Jan. 5, 1993 Sec. 102(e) Date Jan. 5, 1993 PCT Filed Jul. 8, 1991 PCT Pub. No. WO92/01201 PCT Pub. Date Jan. 23, 1992.An apparatus for drying a moist particulate material having a non-uniform particle side with superheated steam includes a cylindrical part wherein a number of parallel, substantially vertical elongated chambers is located in ring form, one or more of the chambers having a closed bottom and the remaining chambers having a steam-permeable bottom, the adjacent chambers being interconnected, and an upper conical part which is also divided into chambers and which at a lower end is connected with the chambers of the cylindrical part of the apparatus, the chambers of the conical part of the apparatus being divided into smaller chambers by inclined guide plates, wherein at least part of each of the inclined guide plates in the conical part of the apparatus is hollow and can be heated by supplying superheated steam hereto.