baber/WOPTO huggingface dataset:
Patent CA-1335707-C (CA)
Title: Drug screening assay
Inventor: KHANNA PYARE
IPC: G01N33/535
Filed: 1989-09-28
Granted: 1995-05-30
Abstract: Compounds are evaluated for their binding to naturally occurring receptors, by employing the natural ligand conjugated to an enzyme donor fragment of .beta.-galactosidase for competing with the sample compound for the natural acceptor binding site or in the absence of competition where the sample compound binds to an allosteric site.  By adding the enzyme acceptor fragment of the .beta.-galactosidase and substrate, the binding affinity of the sample compound may be evaluated as a measure of agonist or antagonist capability.
Patent DK-155536-C (DK)
Inventor: HECKEL KLAUS
IPC: B32B25/04
Filed: 1983-02-28
Granted: 1989-09-11
Abstract: A method of making an electrically-conductive floor covering presses a polymeric bottom layer into apertures in a top layer having a higher flow viscosity than the bottom layer, the pressure also bonding the layers together. The bottom layer contains from about 3% to about 80% by weight carbon black or graphite for electrical conduction; the top layer contains not more than about 0.5% thereof. The apertures in the top layer are at least 1 mm in diameter and regularly or irregularly spaced from the next adjacent aperture from about 2 mm to about 40 mm, the area of the apertures not exceeding 40% per unit area of the top layer. The dark color of the bottom layer resulting from its carbon black or graphite content therefore need not significantly affect the appearance of the top layer, but provides electrical conductivity through the apertures.
Patent DK-154067-C (DK)
Inventor: KRATEL GUENTER
IPC: C04B35/16
Filed: 1979-12-18
Granted: 1989-06-05
Abstract: An agglomerated mixture includes 30-95% by weight of highly dispersed metal oxides produced by flame hydrolysis and 5-70% by weight of inorganic opacifiers that have at least one absorption maximum in the range between 1.5 and 10  mu m, selected from the group consisting of inorganic oxides and mixed oxides, carbides and nitrides. The invention also relates to a process of manufacturing the mixtures and to their use as heat-insulating material and the like.
Patent FI-69590-C (FI)
Inventor: ANDERSSON JAN-OLOF
IPC: B27N3/14
Filed: 1979-04-04
Granted: 1986-03-10
Abstract: A method for supplying a liquid to a mat (11) of wood particles to be pressed to boards and a device for carrying out the method. Finely divided liquid, e.g. water or a wax dispersion, is supplied to the mat (11) synchronous with the deposition of wood particles from the forming station (10). The same amount of liquid per unit of surface of the mat will be supplied as the liquid is fed to the mat (11) synchronous with the deposition of wood particles from the forming station (10). A device for carrying out the process comprises a forming station (10), equipped with nozzles (17a, 17b) for liquid and outlet means, which are arranged in such a manner, that liquid will be fed from the nozzles (17a, 17b) simultaneously with the operation of the forming station (10).
Patent FI-76764-C (FI)
Inventor: WIKLUND CHRISTIAN
IPC: B65D90/02
Filed: 1986-10-02
Granted: 1988-12-12
Abstract: PCT No. PCT/FI88/00047 Sec. 371 Date Oct. 12, 1990 Sec. 102(e) Date Oct. 12, 1990 PCT Filed Mar. 31, 1988 PCT Pub. No. WO89/09171 PCT Pub. Date Oct. 5, 1989.The invention relates to a flexible container for fluids, comprising an inner bag (1) of a thin material and an outer sack (2) of a durable fabric. The outer sack (2) is cylindrical and its mantle surface is provided with channels (4) for receiving support pillars (5) fastened to a wooden pallet (6). At deceleration during the transport of a full container, the upper ends of the forward support pillars exert great spot loads on the outer sack (2). Such loads can be avoided to a great extent if an outer and an inner side wall (8, 9) of the channels (4) are equally broad in the peripheral direction of the outer sack.
Patent FI-82656-C (FI)
Inventor: REIST WALTER
IPC: B65B61/14
Filed: 1987-04-30
Granted: 1991-04-10
Abstract: Printed products arriving in an imbricated formation are wound-up into a product or package roll about which there is placed a wrapper or envelope which retains together the package roll. For easier handling of the product or package roll such may be provided with an endless carrying loop. This endless carrying loop is formed by a carrying element, such as a knotted cord, rope, string or the like which extends through an internal opening or hollow interior of the product or package roll and to the outer side or surface of such product or package roll.
Patent FI-79409-C (FI)
Inventor: RAUNIO PENTTI
IPC: F28F/
Filed: 1987-07-13
Granted: 1989-12-11
Abstract: PCT No. PCT/FI88/00111 Sec. 371 Date Dec. 20, 1989 Sec. 102(e) Date Dec. 20, 1989 PCT Filed Jul. 7, 1988 PCT Pub. No. WO89/00671 PCT Pub. Date Jan. 26, 1989.The invention concerns a method of constructing a heat exchanger as well as a heat exchanger constructed in accordance with said method. The method comprises piling of essentially similar corrugated thermal transmission plates to cover each other and connecting the spaces between the plates from their edges to inlet and outlet conduits for the mediums participating in thermal transmission so that through every second space between the plates is passed a flow of heat giving medium and through every second space between the plates a flow of heat receiving medium. Essential to the present invention is that the pressure losses of flows and the thermal transmission coefficient of the exchanger are established by piling the thermal transmission plates one over another so that the grooves in different plates are placed at a selected angle with each other. To make this possible the invention uses essentially circular thermal transmission plates or regular polygonal thermal transmission plates in which the direction of the grooves is such that the grooves in plates piled on top of each other may cross selectively at least in two different angles with each other.
Patent FI-94091-C (FI)
Inventor: PERSELLO JACQUES
IPC: C09C1/30
Filed: 1989-05-31
Granted: 1995-07-25
Abstract: The invention relates to a silica which is compatible with zinc. This silica is characterised in that it contains zinc at its surface and this zinc is chemically bonded to this surface. The silica of the invention is particularly highly suitable for the preparation of compositions for dentifrices containing zinc.
Patent FI-87049-C (FI)
Inventor: ELONEN JORMA
IPC: F04D7/04
Filed: 1990-02-02
Granted: 1992-11-25
Abstract: The method in accordance with the present invention is characterized in that at least a portion of the suspension is introduced by a centrifugal pump (10) to a centrifugal separation or is subjected by a centrifugal pump to a centrifugal separation and is introduced by the centrifugal pump to a further centrifugal separation (40), and the suspension is divided at least once into two fractions, of which the heavier portion or fraction containing less gas is discharged from the apparatus and the lighter portion or fraction containing more gas is returned back to the suction side of the centrifugal pump. The apparatus in accordance with the present invention is characterized in that the casing of the centrifugal pump is connected to a centrifugal separator (40) for dividing the suspension into two fractions, said separator having a conduit (42) for the discharge of the heavier fraction from the separator and a conduit (46) for returning the lighter fraction to a channel leading to the suction side of the pump. <IMAGE>
Patent FI-97236-C (FI)
Inventor: SCHMITZ KARL-HEINZ
IPC: C10N40/32
Filed: 1991-08-21
Granted: 1996-11-11
Abstract: Disclosed is a lubricant based on amines and, where appropriate, the usual thinners or auxiliaires/additives, the lubricant containing at least one secondary and/or tertiary amine and/or salts of such amines and the proportion of amines in the whole composition being 1 to 100 % by wt. Lubricants of this kind are preferably used as chain lubricants in the food industry, particularly for automatic chain and belt lubrication installations.
Patent NO-150988-C (NO)
Inventor: SEBRING ROBERT E
IPC: B65H81/00
Filed: 1980-06-27
Abstract: A hollow filament bundle for use in a separator module is made by rotating two co-axial spiders 24 and 28 and looping a continuous hollow filament which is fed from a package 32 alternately around the arms 26 and 30 of the two spiders. This is done by means of a guide 40 which is reciprocated between the two spiders by a screw threaded shaft 34 which is rotated first in one direction and then the other. Owing to the rotation of spiders which occurs as the filament is being guided between them, the filament is laid along a series of helical paths. The paths of successive lengths of the filament are oppositely handed so that a coreless bundle of the lengths of filament is built up with the filaments in the bundle crossing over each other at multiple crossover points.
Patent NO-163796-C (NO)
Inventor: BALUTEAU JEAN-MICHEL
IPC: G02B23/12
Filed: 1981-06-10
Abstract: A binocular observation device for a single real or aerial image with a short focal length, comprising an optical element having a semi-reflecting surface permitting the passage of light towards a convergent eyepiece and deflecting the light onto a convergent group of lenses centered about a frontal optical axis which is oblique with respect to the optical axis of the eyepiece, and followed at the rear by a reflective component the optical reflected axis of which is displaced by the interpupillary distance of the eyepiece relative to this axis.
Patent NO-159111-C (NO)
Inventor: SONERUD JOHN TEODOR
IPC: E02F3/00
Filed: 1985-05-10
Abstract: A drilling machine includes a coupling means (19) for removably coupling the drilling machine (1) to the bucket of an excavator with the aid of gripping arms (20, 21). Between the drilling machine and coupling means there is a rubber member (9) taking up misalignment stresses and a gas spring (11, 12) taking up shock and compression stresses arising in conjunction with drilling.
Patent NO-172730-C (NO)
Inventor: LANDIS TIMOTHY J
IPC: A41D13/00
Filed: 1987-03-20
Abstract: A mask to protect dentists from handpiece splatter which contains all manner of germs and viruses. The mask has a visor (24) which attaches to the head above the eyes and a transparent shield (41) which extends down below the mouth. The shield (41) is preferably detachable from the visor (24) for cleaning and replacement. The visor (24) has a vent (26) for air circulation which may be closed by a cover (27) for protection. A filter (49) may be applied to the shield (41) for eye protection when ultraviolet light is being used for curing plastic tooth cavity fillings.
Patent NO-162660-C (NO)
Inventor: ONSAGER OLAV-T
IPC: C01B3/02
Filed: 1987-08-12
Abstract: Bicarbonate is subjected to in situ or external thermal decomposition giving off carbon dioxide, and the so formed potassium, rubidium or cesium carbonate respectively is reacted with carbon monoxide and water in a liquid reaction medium in which methanol is the major component, at a temperature in the range 50-240 DEG C and a carbon monoxide pressure in the range 1-50 bar. Thereby potassium, rubidium or cesium formate respectively is formed in the form of a liquid, aqueous methanol solution, and this solution is contacted with a heterogeneous palladium catalyst at a temperature in the range 50-240 DEG C, whereby hydrogen is formed as product. The simultaneously formed bicarbonate is recycled for continued use in the process.
Patent NO-173475-C (NO)
Inventor: STOECKLI RUDOLF
IPC: G07D3/00
Filed: 1989-05-02
Abstract: An arriving coin (10') of too large a diameter runs with one edge onto a run-on ramp (44). The raising of the coin (10') also causes the raising of the lower strand (12'') of a conveyor band (12') conveying a stream of coins. The raising brings about a lateral deflection of the lower strand (12'') in the direction of the arrow, the coin (10') to be separated out also being displaced laterally, thereby slipping off from the left-hand supporting edge (22) and tipping into a sorting-out orifice (14). The conversion of the raising movement of the lower strand (12'') into a lateral deflection is brought about by a guide roller (28) which is mounted on an arm (26) pivotable about an axis (50) and which is prestressed against the lower strand (12'') by means of a spring (30). Because the coin (10') to be separated out runs onto the ramp (44), a build-up of coins conveyed thereafter is prevented, thereby guaranteeing a high uniform output of the apparatus. The apparatus makes it possible to separate out coins of too small and of too large a diameter. <IMAGE>
Patent NO-176928-C (NO)
Inventor: BRODALLA DIETER
IPC: C25D11/24
Filed: 1989-06-16
Abstract: The invention relates to a method for sealing-in decorative anodised films on aluminium and aluminium alloy surfaces in aqueous solutions containing phosphonic acids or their alkali metal and/or alkanolamine salts at elevated temperature in solutions containing 1-phosphonopropane-1,2,3-tricarboxylic acid and/or 1,1-3-diphosphonopropane-2,2-dicarboxylic acid as sealing coating inhibitor.
Patent NO-180646-C (NO)
Inventor: ROBERTSON MALCOLM ALLAN
IPC: C23C2/06
Filed: 1989-08-23
Abstract: The surface appearance of a wire or tube (25) coated with a liquid metal may be improved by the use of a gas jet wiping nozzle (10) of defined shape to wipe excess molten metal from the wire or tube. The nozzle (10) has an upper annular part (11) and a lower annular part (12), each of the annular parts has an upper annular surface (13, 14) and a lower annular surface (15, 16) meeting in an annular edge. Adjacent surfaces of the upper and lower annular parts define between them an annular gas passage (19) terminating in an annular gas orifice (20) adapted to surround the wire or tube (25) being wiped. The included angle between the upper surface (13) of the upper annular part (11) and the direction of travel of gas leaving the gas orifice (20) is smaller than (80-x)<o> and the included angle between the lower surface (16) of the lower annular part (12) and the direction of travel of gas leaving the gas passage is smaller then (70+x)<o> where x is the included angle between a plane normal to the direction of movement of the wire or tube through the gas jet wiping nozzle (10) and the direction of travel of gas leaving the gas passage (19). The lower surface (16) of the lower annular part (12) directly faces the liquid metal bath (24) and is so disposed that the minimum included angle between that surface and the direction of movement of the wire or tube through the gas jet wiping nozzle is at least 20<o>. The upper surface (13) of the upper annular part (11) is so disposed that the minimum included angle between that surface and the direction of movement of the wire or tube through the gas jet wiping nozzle is at least 10<o>.
Patent NO-177953-C (NO)
Inventor: HOLM NIELS ERIK
IPC: A61K35/16
Filed: 1992-11-13
Abstract: An apparatus for preparing a concentrate of coagulation factors, such as fibrinogen, from a blood sample, comprises a first chamber (14) for collection and separation of said blood sample so as to separate a plasma fraction, and a second chamber (15) for collection of said plasma fraction through a tubing member (22, 30) and a valve (24) and for precipitation of said concentrate. The apparatus comprises furthermore a .removable syringe (36) for receiving the concentrate from the second chamber (15) through a tubing member (32). The first and the second chamber (14, 15) are partially defined by the same integrally formed solid container wall (2) and comprise a common partition. The first chamber (14) is further defined by a piston (4) displaceable both in connection with the blood sample collection and the transfer of said plasma fraction to the second chamber (15) and in connection with returning said plasma fraction to the first chamber (14) upon the precipitation of the concentrate.
Patent AU-782818-C (AU)
Title: Process for producing substituted alkylamine derivative
Inventor: HIJIKATA CHIKARA
IPC: C07D277/64
Filed: 2001-04-02
Granted: 2006-04-27
Abstract: The present invention aims at providing a process for producing a substituted alkylamine derivative useful as an intermediate for medicine or agrochemical, from a 2-aminothiophenol derivative at a high yield industrially. The present invention lies in a process for producing a substituted alkylamine derivative represented by the following general formula (3) : <CHEM>     (wherein X is a halogen atom, an alkyl group, an alkoxy group, a cyano group or a nitro group; n is an integer of 1 to 4; and R1 and R2 are each independently a hydrogen atom or a phenyl group-substituted or unsubstituted alkyl group and may together form a 5- or 6-membered ring) or an acid addition salt thereof, which process comprises adding a salt of a 2-aminothiophenol derivative represented by the following general formula (1) : <CHEM>   (wherein X and n have the same definitions as given above) into an acid to allow the system to have a pH of 6 or less and convert the salt into a free 2-aminothiophenol of the general formula (1) and then reacting the 2-aminothiophenol derivative with an amino acid-N-carboxyanhydride represented by the following general formula (2): <CHEM>   (wherein R1 and R2 each have the same definitions as given above).n
Patent CA-2002434-C (CA)
Inventor: BOE THOMAS EUGENE
IPC: A01B63/112
Filed: 1989-11-07
Granted: 1990-07-06
Abstract: A microprocessor-based control system includes an automatic calibration and configuration feature.  A calibration and configuration algorithm operates to establish the sensor ranges of all sensors installed and disables certain configurable features if the associated sensors are not present.  The algorithm also provides a functional test of the control system during the calibration process.
Patent CA-2010761-C (CA)
Title: Device for fastening a die on a tool carrier cylinder on a rotary machine
Inventor: CAPDEBOSCQ BERNARD
IPC: B26F1/08
Filed: 1990-02-23
Granted: 1993-08-31
Abstract: ABSTRACT          Device for fastening a die (100) on a tool carrier cylinder (200).  The die is provided on its inner face with a series of parallel arcuate members (150) of which all faces on the same side have oblique parts (155) orientated outwardly.  The outer face of the tool carrier cylinder includes a first number of circular transverse grooves (210) and a second number of length-wise grooves (260) each of which slidably retains a locking rod (270) held in place radially but movable longitudinally.  These locking rods include a transverse slot (275) situated at the level of every circular groove.  These rods are caused to slide by mechanical and/or pneumatic and/or electric means in such a way that all walls (276) situated on the same side of the transverse slots engage in the arcuate members in order to lock them within the corresponding circular groove.
Patent CA-2013573-C (CA)
Title: Vaccines containing avirulent phop-type microorganisms
Inventor: ROY CURTISS III
IPC: C12N9/16
Filed: 1990-03-30
Granted: 1999-01-19
Abstract: The phoP gene and its equivalents are of a type which have "global regulation of pathogenicity", i.e., they coordinately regulate a number of genes including those that encode bacterial virulence factors.  In Salmonella, the phoP gene product also controls the expression of non-specific acid phosphatase from the phoN gene.  A central feature of the invention are microorganisms which are avirulent as a result, in whole or in part, of a mutation in phoP, but which retain their immunogenicity.  These cells are suitable as components of live vaccines.
Patent CA-2016226-C (CA)
Title: Voice messaging method and apparatus for pay phone telephone systems
Inventor: CARLSON SHAUN E
IPC: H04M1/27
Filed: 1990-05-07
Granted: 1995-05-23
Abstract: A voice message system for a pay phone telephone network interposes an Intercept Processing Subsystem (25) in the line connections (22) between the pay telephones (11) and the central office (10).  A Voice Processing Subsystem (16) is connected to the central office switch (14) by a trunk (17).  A caller at a pay station enters a called telephone number (55) which is stored in the Intercept Processing Subsystem (25, 56). The Intercept Processing Subsystem monitors the line connection to determine if the called telephone remains on-hook for a predetermined number of ring tones or is busy for a predetermined number of busy tones (82).  If the ring no answer or busy condition maintains, the Intercept Processing Subsystem reduces the volume of the ring or busy tones on the line connection and superimposes a voice announcement thereon offering the voice message service to the caller (83).  If the caller enters an acceptance key sequence or coin deposit (84), the Intercept Processing Subsystem splits the line connection (101), sends a Thank You message to the calling telephone (104) and speed dials the Voice Processing Subsystem (109).  When the Voice Processing Subsystem answers (114), the Intercept Processing Subsystem sends a voice prompt to the calling telephone explaining that at the tone a voice message may be entered and delivery thereof will be attempted at predetermined intervals for a predetermined time (115).  Simultaneously, with sending the voice prompt to the caller, the Intercept Processing Subsystem transmits the call parameters to the Voice Processing Subsystem (115) utilizing a protocol with interleaved validity acknowledgement signals from the Voice Processing Subsystem.  If the transmission of the call parameters is valid (116), the Intercept Processing Subsystem reestablishes the line connection between the calling telephone and the central office switch and the voice message from the caller is passed through the Intercept Processing Subsystem to the Voice Processing Subsystem for recording thereat (118) for subsequent delivery to the called station (124).
Patent CA-2023265-C (CA)
Title: Planar airstripline-stripline magic-tee
Inventor: QUAN CLIFTON
IPC: H01P5/10
Filed: 1990-08-14
Granted: 1994-05-24
Abstract: PLANAR AIRSTRIPLINE - STRIPLINE MAGIC-TEE                 ABSTRACT OF THE DISCLOSURE       A  multilayer,  multiconductor  stripline  magic-tee network is disclosed.  The device incorporates a stripline balun that is sandwiched within a double-sided airstrip-line  3-port  reactive-tee  power  divider  to  produce  a matched 4-port magic-tee that is physically planar and electrically  symmetrical.   Each port  of the device  is shielded from the others.
Patent CA-2025788-C (CA)
Title: Electrical box
Inventor: BORSH RICHARD J
IPC: H02B1/46
Filed: 1990-09-20
Granted: 1994-01-04
Abstract: ELECTRICAL BOX                    Abstract of the Disclosure An  enclosure  for electrical  components  comprises  an electrically non-conductive molded plastic liquid tight rectangular box-like container having an upwardly open end and defined by side walls joined at upwardly extending corners.  Each of the upwardly extending corners includes a vertically extending channel with a vertical  access slot.   The access slot  is narrower than the associated channel to provide a fastener receiving opening for mounting electrical structure within the enclosure.  Fasteners are mounted for vertical adjustment in the channels to allow selective positioning of panels or components in the enclosure.