baber/WOPTO huggingface dataset:
Patent CA-1299865-C (CA)
Title: Method and apparatus in a paper machine single-wire drying group
Inventor: ESKELINEN PEKKA
IPC: D21F5/04
Filed: 1988-09-01
Granted: 1992-05-05
Abstract: METHOD AND APPARATUS  IN A PAPER MACHINE SINGLE-WIRE DRYING GROUP     Abstract of the Disclosure A single drying  group in a paper machine is disclosed in-cluding a plurality of drying cylinders whose axes are situated in a substantially common plane, a drying wire carrying a web between successive drying cylinders, one or more deflection rolls, each situated between a pair of successive drying cylinders and wherein the web-carrying drying wire has an incoming run from a drying cylinder to a deflection roll whereupon the drying wire runs over a deflection sector of the deflection roll and then to a subsequent drying cylinder.    A blow box has a wall which defines a gap space with the incoming run of the web-carrying wire and a gas flow is directed through the gap space to induce an under pressure on the incoming run to fix the web on the drying wire.  The deflection roll has a perforated shell in the perforations of which an underpressure is maintained to insure that the web remains in contact with the outer surface of the drying wire as the drying wire travels over the deflection or closed sector of the deflection roll.
Patent CA-1339816-C (CA)
Inventor: HELLSTROM INGEGERD
IPC: C07K16/42
Filed: 1988-09-09
Granted: 1998-04-14
Abstract: The present invention relates to methods which utilize anti-idiotypic antibodies, or fragments thereof, for tumor immunotherapy or immunoprophylaxis. Monoclonal anti-idiotypic antibodies which recognize an idiotype present on a second antibody or on a T lymphocyte or on an immune suppressor factor which is directed against a defined tumor antigen, can be used for immunization against a tumor, for immune anti-tumor activation or inhibition of suppression, or for in vitro activation of lymphocytes to be used in adoptive immunotherapy.  The anti-idiotypic antibodies, or fragments thereof, can also be used to monitor anti-antibody induction in patients undergoing passive immunization to a tumor antigen by administration of anti-tumor antibody.  In another embodiment, administration of T lymphocytes which express an idiotype directed against a defined tumor antigen can be used to transfer delayed-type hypersensitivity to the tumor.  In another method of the invention, the induction of anti-idiotypic antibodies in vivo by administration of anti-tumor antibody or immune cells or factors exhibiting an anti-tumor idiotype can be therapeutically valuable.
Patent CA-1331445-C (CA)
Inventor: VAN DEN BOSCH JOHANNES F
IPC: A61P31/04
Filed: 1988-10-17
Granted: 1994-08-16
Abstract: Abstract The present  invention  is concerned with vaccines effective   in   protecting   poultry   against   E.coli septicaemia, which contain or can cause the production of fimbriae  of  the  F11  type  or  an  immunogenic  section thereof, or antibodies against these.
Patent CA-1315863-C (CA)
Title: Switch path reservation arrangement
Inventor: ARDON MENACHEM T
IPC: H04Q11/04
Filed: 1988-10-25
Granted: 1993-04-06
Abstract: SWITCH PATH RESERVATION ARRANGEMENT            Abstract A switch path reservation arrangement where any paths that are established for calls between two switching modules are reserved such that most future calls between the two modules are set up promptly using previously reserved paths with a minimum of inter-module message communication. Relatively few calls require a path hunt involving inter-module negotiation to determine a new path. Such new path is not only assigned for the call but also thereafter reserved for calls between the two modules. Path reservations are changed only when required to avoid blocking a call. Thus, the path reservation arrangement adjusts the number of paths between modules on a per-call basis to dynamically match the call traffic load.
Patent CA-1315889-C (CA)
Title: Computer workstation with interrupt signaling arrangement
Inventor: KIRK JOHN
IPC: G06F13/34
Filed: 1988-10-28
Granted: 1993-04-06
Abstract: ABSTRACT OF THE DISCLOSURE      A computer workstation including a processor, one or more input/output units, such as disk devices or network interfaces, a program memory and a video memory which contains video information displayed on a video monitor.  An arbitration circuit selects among the processor and input/output units for transfers to and from the program memory and video memory.  A master control circuit controls timing of transfers to and from the program and video memories, and periodically enables video update transfers of video information from the video memory to video control circuits, which control the video monitor.  While a video update is in progress, the master control circuit holds off other transfer request of the processor and input/output units with the memory.  The program memory stores interrupt vectors.  In response to interrupt requests from units which require interrupt service, the master control circuit interrupts the processor.  When the processor acknowledges the interrupt, the master control circuit enables the transfer from the memory to the processor of the interrupt vector associated with the highest priority interrupt.
Patent CA-1324508-C (CA)
Title: Variable gas volume flow measuring and control methods and apparatus
Inventor: GINN LEROY D
IPC: G01F1/36
Filed: 1988-12-01
Granted: 1993-11-23
Abstract: "VARIABLE GAS VOLUME FLOW MEASURING AND     CONTROL METHODS AND APPARATUS"            ABSTRACT OF THE DISCLOSURE:           A method and apparatus for measuring gas flow volume in a system (of the kind in which the amount of gas flowing in a duct can vary in response to the variation of area of a variable area orifice in a duct and/or in response to changes in the total pressure of the gas upstream of the orifice) references the total pressure upstream of the orifice to the static pressure downstream of the orifice to produce a first signal representative of the differential pressure between the total pressure upstream of the orifice and the static pressure downstream of the orifice. The method and apparatus produce a second signal corresponding to the area of the opening in the orifice. The first and second signals are supplied to a gas flow volume database which is correlated to the sensors and to the orifice in the duct. The gas flow volume occurring in the duct at the first and second signals is read out from the database.
Patent CA-1340869-C (CA)
Inventor: ZURAWSKI GERARD
IPC: C12N15/12
Filed: 1989-02-16
Granted: 2000-01-04
Abstract: A polypeptide designated H400 and its encoding nucleic acid are provided as markers specific for activated human T cells. Activated T cells are detected immunochemically by monoclonal antibodies specific for H400 or for its immunogenic peptide fragments. Activated T cells are also detected by nucleic acid probes directed to messenger RNA encoding the H400 protein.
Patent CA-1313237-C (CA)
Title: Armoured electric cable with integral tensile members
Inventor: PAWLUK ROBERT R
IPC: H01B7/22
Filed: 1989-05-05
Granted: 1993-01-26
Abstract: ABSTRACT OF THE DISCLOSURE         An armoured electric cable having integral tensile members to provide additional tensile strength.        The tensile members are embedded in a an inner PVC jacket which securely grips the central insulated conductors over which it is extruded.  The jacket is, in turn, securely gripped by an armour cover formed of a steel strip which is wound helically around the jacket and bites into longitudinal ridges on the jacket.  The armour cover has an undulating shape and is covered by an outer PVC jacket which is extruded over it.  Thus, in the vertical position much of the weight of the insulated conductors, inner and outer PVC jackets and armour cover can be supported by the tensile members without producing dangerous longitudinal slippage or creepage between them.
Patent CA-1311535-C (CA)
Title: Tuneless monolithic ceramic filter
Inventor: KOMMRUSCH RICHARD S
IPC: H01P1/205
Filed: 1989-05-08
Granted: 1992-12-15
Abstract: Abstract of the Disclosure A ceramic filter (114,118) employs a novel tuning process which avoids the necessity of etching or abrading plating on the surface of the filter. The tuning is provided by determining a selected frequency related characteristic of the dielectric making up the block (210) portion of the ceramic filter. For example, the quarter wave length frequency of the block (210) may be measured. Next, plating artwork (310) is designed in accordance with the determined selected frequency related characteristic. The artwork (310) is then used for selectively applying a conductive material (240) to a surface of the block (210) in order to shift the determined selected frequency related characteristic to a desired (specified) frequency characteristic. By appropriately designing the artwork (310) based on the determined selected frequency related characteristic, no etching or abrading to the plating (240) on the block (210) is required.
Patent CA-1333106-C (CA)
Title: Process for removal of inorganic and cyanide contaminants from wastewater
Inventor: DOMVILE SERENA J
IPC: C02F1/52
Filed: 1989-05-24
Granted: 1994-11-15
Abstract: An improved process for removal of soluble contaminants from wastewater is disclosed which provides significantly enhanced contaminant removal and overall process efficiencies.  The improved contaminant removal process is especially suitable for treatment of industrial effluents having high levels of dissolved cyanide and arsenic contaminants.  Wastewater undergoes multiple stage sludge treatment, wherein sludge is mixed with wastewater sequentially in a plurality of discrete reaction stages for relatively short retention times.  Reaction conditions which promote chemical and/or physical reaction of soluble contaminants with sludge are maintained, and liquid/solids separation is effected after each sludge treatment stage.  Oxidizing agent is preferably mixed with the wastewater prior to multiple stage sludge treatment to change the oxidation state of inorganic contaminants and remove cyanide contaminants from solution.  Multiple stage sludge treatment may be combined with an improved ferric adsorption process to provide substantially complete removal of inorganic and/or cyanide contaminants.
Patent CA-1326405-C (CA)
Inventor: TAKEICHI MICHIFUMI
IPC: B61D17/04
Filed: 1989-05-29
Granted: 1994-01-25
Abstract: ABSTRACT        The present invention relates to a car body of a railway rolling stock.  The entire car body is divided into a plurality of blocks, which are then combined and connected to yield the final vehicle body.       In the past, a plurality of blocks constituting a vehicle body, have draw-in materials located in the periphery thereof.  Accordingly, problems arise in conven-tional body construction, the weight thereof increases, and time and labor required for fabrication increase.  The present invention overcomes these problems by providing a body of a railway rolling stock comprising; a roof construction forming a roof of the body, side construction forming both side walls of the body, an end construction forming an end surface in a longitudinal direction with respect to the body, and an underframe forming a lower surface of the body.  The roof construction, the end construction and at least one of the side constructions and the underframe are connected through connecting members.  A connected end is extended toward the roof construction, the end construction or the side construc-tions and the underframe which are to be connected.  The entirety is integrally formed by extruded shaped alloys and arranged to be drawn in a longitudinal direction with respect to the body.
Patent CA-1340509-C (CA)
Title: Device and method for immunoassay determinations
Inventor: HABERZETTL CECELIA
IPC: G01N33/543
Filed: 1989-05-30
Granted: 1999-04-20
Abstract: There is described an assay support generally planar and elongated in shape, and comprising a gripping section, a sample receiving well section, and a connecting section therebetween, each of the sections being aligned along a longitudinal axis.  The sample receiving well section comprises at least two spaced-apart receiving wells, each having an open end on a first face of the support, a concave inner surface extending concavely into the support, and a convex outer surface which projects convexly from an opposed face of the support. The convex outer surface of at least one of the wells is provided with at least one stabilizing leg adapted to preclude rotation of the wells when resting on a flat surface.  The assay support is provided with a leveling projection extending from the opposed face adapted to cooperate with the stabilizing leg to maintain the support level when resting on a flat surface. The sample receiving section is provided, in the space between the wells, and projecting from the first face of the support, with a dam adapted to preclude the flow of a liquid sample from one well to another.  An arrangement of a plurality of detachably connected supports as well as a method of conducting an immunoassay using the above assay support is also disclosed.  The assay support provides the user with the flexibility of conducting a biological assay with a chosen number large or small of samples.  The assay may be performed without wasting a portion of the device, as is the case when using a 90-well microtiter plate to run a much smaller number of samples.
Patent CA-1322578-C (CA)
Title: High frequency heating apparatus having sealable and detachable mounting rack
Inventor: TAKENOUCHI SHINJI
IPC: F24C7/02
Filed: 1989-07-25
Granted: 1993-09-28
Abstract: Abstract of the Disclosure A housing includes a heating chamber having an opening at one end, a door for exposing/closing the opening of the heating chamber, and a portion for supplying a heating high frequency output from a bottom portion of the heating chamber to the inside thereof.  A mounting rack partitions the bottom portion of the heating chamber from an upper portion thereof, and supports an object to be heated.  The mounting rack has engaging portions engaged with a lower edge of the opening of the heating chamber, by means of which the mounting rack can pivot about the engaging portions and be detached from the lower edge, and also has recesses respectively formed on lower surfaces of the edges opposite to wall surfaces, except for the opening.  A sealing member seals gaps between the wall surfaces of the heating chamber, except for the opening, and the opposite edges of the mounting rack, and has a projec-tion fitted in a corresponding one of the recesses of the mounting rack, a base portion formed integral with the projection and brought into tight contact with each opposite edge of the mounting rack, and a tongue formed integral with the base portion and urged against a corresponding one of the wall surfaces of the heating chamber, except for the opening.
Patent CA-1322892-C (CA)
Inventor: ASAKAWA STUART D
IPC: B41J2/21
Filed: 1989-09-05
Granted: 1993-10-12
Abstract: CARRIAGE FOR INK JET PRINTER              ABSTRACT OF THE DISCLOSURE        A  carriage  (66)  of  an  ink  Jet printer (60) mounts  multiple  print  heads  (10)  in a non-colinear arrangement.    Preferably,  the carriage (66) provides four  print  head  pockets (80) disposed at the corners of  a  rectangle,  each  of which pockets (80) receives one  of the print heads (10).  The print heads (10) are precisely  located  in  the pockets (80), and two print heads   (10)   pass  over  alternating  swaths  of  the printing  medium  during  each traverse of the carriage (66).    Each print head (10) ejects one or more colors in a pattern of dots during each pass.
Patent CA-1319257-C (CA)
Title: Potliner
Inventor: HODGSON TREVOR J
IPC: A01G9/02
Filed: 1989-09-28
Granted: 1993-06-22
Abstract: ABSTRACT           A unique disposable and collapsible nursery container for trees and shrubs is comprised of an outer plastic film bag and an inner bendable sheet of expanded polystyrene.  The invention overcomes numerous problems which currently exist in the marketplace.  In particular, the expanded polystyrene sheet is coated on the inside with a root pruning compound which prevents excessive root ball formation.  In addition, expanded polystyrene has insulating qualities which protect the roots from excessive cold or excessive heating caused by exposure to sunlight.  The present invention can be shipped and handled in a collapsed state thereby creating savings in storage and transportation.
Patent CA-1337844-C (CA)
Inventor: HURST WILLIAM D
IPC: A23C21/00
Filed: 1989-09-29
Granted: 1996-01-02
Abstract: A method for sanitizing food products that utilizes ozone containing bubbles (30).   The food product is immersed in a liquid bath that has a plurality of ozone containing bubbles (30) streaming therethrough.   Enough ozone containing bubbles (30) are provided such that a continuous stream of bubbles (30) are always present within the liquid bath.   The ozone containing bubbles (30) are typically an ozone air mixture and can be introduced into the liquid bath directly as a bubble gas stream or can be mixed with the liquid of the liquid bath prior to their introduction into the bath itself.  When the food product is immersed in the bath containing the ozone containing bubbles (30),  the ozone in the bubbles  (30)  contacts the surfaces of the food product and has a sanitizing effect thereon.
Patent CA-1330443-C (CA)
Inventor: HAGA TORU
IPC: C07D277/68
Filed: 1990-09-05
Granted: 1994-06-28
Abstract: ABSTRACT       A compound of the formula                (II) wherein R is a hydrogen atom, a C1-C5 alkyl group, a C3-C4 alkenyl group, a C3-C4 alkynyl group, a halo(C1-C4)alkyl group, a halo-(C3-C4) alkenyl group, a halo(C3-C4)alkynyl group, a C1-C2 alkoxy(C1-C2)alkyl group, a C1-C2 alkoxy-(C1-C2) alkoxy(C1-C2) alkoyl group, a cinnamyl group, a cyano-(C1-C3) alkyl group, a carboxy-(C1-C3)alkyl group, a C1-C5-alkoxycarbonyl(C1-C3)alkyl group, a halo(C1-C5)alkoxy-carbonyl(C1-C3)alkyl group, a C1-C2 alkoxy-(C1-C2)alkoxycarbonyl(C1-C3)alkyl group, a C1-C5 alkoxycarbonyl (C1-C2)alkoxycarbonyl(C1-C3)alkyl group, a cyclo(C3-C6)-alkoxycarbonyl(C1C3)alkyl group, a (C1-C5)-alkylaminocarbonyl-(C1-C3)alkyl group or a di(C1-C5)-alkylaminocarbonyl(C1-C3)alkyl group and A is an amino group or a nitro group.  The compound is useful as an intermediate for the preparation of herbicides when reacted with 3,4,5,6-tetrahydro phthalic anhydride.
Patent CA-1332428-C (CA)
Inventor: ROBERTSON ALLAN J
IPC: C07F9/6568
Filed: 1991-11-14
Granted: 1994-10-11
Abstract: ABSTRACT OF THE DISCLOSURE      A compound having the formula:       wherein R is a substituted or unsubstituted C1-C12 alkyl, C5-C7 cycloalkyl, C7-C12 aralkyl or C6-C12 aryl radical, the substituent being a cyano, aryl, hydroxy, amino or halo group.  These com-pounds are useful as intermediates in the synthesis of various oxides and sulfides of 1,4-disubstituted-2,3,5,6-tetrahydroxy-1,4-diphosphorinanes which are useful as flame retardants.
Patent DK-165155-C (DK)
Inventor: DISKUS ALFRED
IPC: A01N47/06
Filed: 1985-05-21
Granted: 1993-03-01
Abstract: 1. Herbicidal agent, characterized in that it contains, as the active constituent, the compound 0-(3-Phenyl-6-chloro-pyridazin-4-yl)-S-(noctyl)-thio-c- arbonate mixed with the compound 2-chloro-4-ethylamino-6-isopropylamino-1,3,5-triazine and a chloroacetamide of the general formula  see diagramm : EP0165393,P8,F1  in which R1  denotes an alkyl, alkoxyalkyl or pyrazol-1-yl-methyl radical and R2  denotes a phenyl, 2,6-dialkylphenyl or trimethylcylclohexenyl radical, the term alky or alkoxy in R1  and R2 comprising 1 to 3 carbon atoms.
Patent DK-164086-C (DK)
Inventor: CARRASCO RODRIGO BECERRA
IPC: B26F1/38
Filed: 1986-05-14
Granted: 1992-10-12
Abstract: Procedure and device for cutting pieces of material to order, from a band of material, by using a cutting table equipped with a vacuum installation for holding the band of material in place and a workable, longitudinal and traverse slide on the cutting table, running along the desired cutting lines, which is controlled by a data processor for marking and data control, as the carrier of a cutting tool driven by ultrasound, for the purpose of which a conveyor belt with a base similar to a brush serves as the means of transport for the band of material in the cutting area and as a cutting base, which is moved, step by step, by means of a slide range that, for the finished cut of a piece of material, is larger than the cutting tool's most ample movement in the longitudinal direction (X), for which purpose, the cutting tool in each case only moved following the transportation phase, with the conveyor belt being stationary all along the cutting lines.
Patent DK-163586-C (DK)
Inventor: REINECKE ROLF
IPC: C04B24/24
Filed: 1983-05-27
Granted: 1992-08-10
Abstract: An aqueous plastics dispersion is manufactured by copolymerization of several olefinically unsaturated monomers, one of them at least being free from amide and sulfo groups, one of them at least having an amide group and one of them at least having a sulfo group. Copolymerization is carried out in an aqueous medium under usual conditions. The resulting copolymer has a second order transition temperature of 20 DEG  C. at most. The plastics dispersion is compatible with cement and serves as additive in cement-containing building materials.
Patent DK-162941-C (DK)
Inventor: MORGANSON STEPHEN A
IPC: C11D3/37
Filed: 1985-09-26
Granted: 1992-05-25
Abstract: Methods of warewashing utilizing a solid rinse aid, and the solid rinse aid which comprises a surfactant and urea, and preferably a dispensing rate adjusting additive, are disclosed.
Patent FI-72872-C (FI)
Inventor: ROSE DAVID
IPC: C07D213/69
Filed: 1982-11-12
Granted: 1987-08-10
Abstract: The present invention is directed to oxidation hair dyes of the developer-coupler type where the coupler component is a 5-halo-2,3-pyridine-diol and the developer component is selected from conventional developers used in hair dyeing.
Patent FI-83785-C (FI)
Inventor: JOUQUEY ALAIN
IPC: C07B59/00
Filed: 1984-06-13
Granted: 1991-08-26
Abstract: Novel radioactive estradienes labelled with tritium of the formula <IMAGE>  I  wherein 3H is tritium and R is selected from the group consisting of hydrogen, alkyl of 1 to 6 carbon atoms and acyl of an organic carboxylic acid of 1 to 10 carbon atoms and the study and radioimmunological determination of non-radioactive 11 beta -(4-dimethylaminophenyl)-17 alpha -(prop-1-ynyl)- DELTA 4,9-estradiene-17 beta -ol-3-one and its metabolites in biological fluids and novel intermediates.
Patent FI-84489-C (FI)
Inventor: BARNARD JOHN
IPC: B29C37/00
Filed: 1986-08-29
Granted: 1991-12-10
Abstract: A method of moulding an article having areas of colour contrast on the surface comprising coating one surface of a mould with a coloured composition prior to filling the mould with a curable composition of contrasting colour and curing the composition characterised in that the coloured composition comprises at least 25% by weight of   (a) a fluid carrier comprising a mixture of 0-l00 parts by weight of a polymerisable liquid and correspondingly l00 to 0 parts by weight of a nonpolymerisable, volatile, organic solvent, (b) from 0.l to l0% by weight of the total composition of a colourant in the form of an inorganic pigment or carbon black, or 0.000l to l% by weight of an organic pigment or dye, (c) from 0 to 60% by weight of the total composition of a finely divided filler, preferably having a mean particle size of less than 2 microns, (d) 0.l to 50%, preferably l to l0% by weight of a drying oil-modified alkyd resin soluble in the fluid carrier and (e) a preformed polymer soluble in the fluid carrier present at a concentration at least half that of the drying oil modified-alkyd resin.