baber/WOPTO huggingface dataset:
Patent FI-77987-C (FI)
Inventor: SMITH-JOHANNSEN ROBERT
IPC: A63C5/12
Filed: 1984-02-21
Granted: 1989-06-12
Abstract: A cross country ski sole having a low dynamic coefficient of friction on wet or dry snow while exhibiting a very high static friction is disclosed. This ski sole has a multiphase structure of a polyethylene film having embedded therein a plurality of polyethylene particles of greater hardness or melt index than the film. Also disclosed is a method for making the multiphase polyethylene structures of this invention.
Patent FI-78786-C (FI)
Inventor: FREITAG HELMUT
IPC: G01N33/538
Filed: 1984-11-23
Granted: 1989-09-11
Abstract: The present invention relates to devices for carrying out quick immunochemical tests and to methods for the immunochemical determination of suitable proteins using this device. The device consists of a layer which has capillary activity and consists of a dry, porous, non-swelling, particulate material with molecular sieve properties, the pore size of the molecular sieve allowing penetration of the soluble antibodies used for the immunochemical detection of the antigens but allowing little or no penetration of the soluble immune complexes formed from antigen and antibodies. The layers with capillary activity are preferably contained in a glass or plastic capillary column or are attached to an inert support material. In the method according to the invention, a substrate sample is loaded onto one end of the device, and the immune complex which is formed where appropriate is separated from the antibodies by chromatography using a solvent and is detected.
Patent FI-83061-C (FI)
Inventor: ANDERSSON KJELL
IPC: B65D21/02
Filed: 1986-09-23
Granted: 1991-05-27
Abstract: A stackable rectangular crate (1), especially for bottles (6), comprising a box-type part with a bottom (3) and sidewalls (4,5), two opposite sidewalls (4) of which being higher than the two other sidewalls (5). Two supporting elements (7), forming extensions of the higher sidewalls (4), extend downwards from the bottom (3) and terminate in straight horizontal edges (8). The crate thus has an H-shaped profile. At the upper parts of the higher sidewalls (4) stacking elements are provided which comprise on the one hand shoulders (9) adapted to support the supporting elements (7) of another crate (2) stacked from above, on the other hand projections (10) which extend upwards from the higher sidewalls (4) and along the whole length of these, and extend at the corners of the crate (1) by means of short sections (11) a short way along the lower sidewalls (5). In accordance with the invention the projections (10) are adapted to surround outwardly the supporting elements (7) of another crate (2) stacked from above. Moreover, the projections (10) and the shoulders (9) are dimensioned so as to admit such obliquity of the upper crate (2) that it can be shifted on the shoulders (9) of the lower crate (1) parallel with the higher sidewalls (4).
Patent FI-82245-C (FI)
Inventor: BIERE HELMUT
IPC: C07D471/04
Filed: 1986-12-19
Granted: 1991-02-11
Abstract: Compounds of formula I   <IMAGE>   wherein n is 0 or 1, R1 is hydrogen or lower alkyl, R2 and R3 each independently is hydrogen, optionally substituted lower alkyl, acyl or aryl, or together with the nitrogen atom form a 5-6-member heterocycle, R4 is hydrogen, lower alkyl or lower alkoxyalkyl and X is COOR6, CO-NR7R8, or an oxadiazolyl radical of the formula   <IMAGE>  wherein R5 is H, lower alkyl or cycloalkyl, R6 is H or lower alkyl, R7 and R8 each independently is hydrogen, optionally substituted lower alkyl, acyl or aryl, or R7 and R8 together with the nitrogen atom can form a 5-6-member heterocycle, are valuable drugs, e.g., have psychotropic activity.
Patent FI-88505-C (FI)
Inventor: HEERES JAN
IPC: A61K31/495
Filed: 1986-12-22
Granted: 1993-05-25
Abstract: Novel lH-imidazoles and lH-l,2,4-triazoles of formula <CHEM>  wherein Y-R<1> is a radical having the formula <CHEM> the pharmaceutically acceptable acid addition salts and possible stereochemically isomeric forms thereof, which compounds are antimicrobial agents; pharmaceutical compositions containing such compounds as an active ingredient and methods of preparing said compounds and pharmaceutical compositions.
Patent FI-98297-C (FI)
Inventor: DESSART HERMAN
IPC: C02F1/66
Filed: 1988-11-11
Granted: 1997-05-26
Abstract: Process for the neutralization of a layer of acidic water over a sediment comprising a humic substance, according to which blocks of a sodium compound are made to fall through the water layer and to enter the sediment at least partially.
Patent FI-92706-C (FI)
Inventor: HOLBERT GENE WARWICK
IPC: C07J71/00
Filed: 1989-06-28
Granted: 1994-12-27
Abstract: 19-Substituted progesterone derivatives and related compounds which are active as 19-hydroxylase inhibitors and useful as antihypertensive agents are described herein. The compounds are prepared using appropriate synthetic pathways which will vary according to the nature of the specific 19-substituted progesterone or related compound desired.
Patent NO-143253-C (NO)
Inventor: BJERKNES ANDERS
IPC: A47C7/14
Filed: 1977-08-25
Abstract: A working chair comprising a seat member and a back member, each of which is pivotable about a horizontal shaft mounted in an underframe so that the seat and back members are individually adjustable, and a releasable locking means for fixing of the seat and back members in a set position. The locking means comprises a number of locking plates of which a first number of plates is fixed to the underframe at a distance behind the pivot axes of the seat and back members, and a second number of plates is fixed to the back member. The locking plates co-operate with a clamping unit mounted on the underside of the seat member and comprising clamping members for clamping the locking plates therebetween by spring action. Said spring action may be neutralized by means of a manually actuatable handle.
Patent NO-153530-C (NO)
Inventor: THOMINET MICHEL
IPC: C07D207/08
Filed: 1979-01-18
Abstract: There are provided new substituted heterocyclic benzamides and derivatives thereof which provide modifications on the central nervous system.
Patent NO-157643-C (NO)
Inventor: CHOWHAN ZAKA-UD-DIN T
IPC: A61K9/20
Filed: 1981-07-27
Abstract: A novel pharmaceutical composition which comprises an acid salt of a thieno-pyridine derived compound, a pharmaceutically acceptable, nonvolatile organic acid (particularly citric acid) and optionally other suitable pharmaceutical excipients.
Patent NO-155432-C (NO)
Inventor: HUTTLIN HERBERT
IPC: F26B11/06
Filed: 1982-06-25
Abstract: In a drum which is rotatable about a horizontal axis of rotation, inlet and outlet lines for a gas, for drying a material contained in the drum, are connected to an immersion body. The immersion body has inlet and outlet openings for the gas and is disposed within the drum to be immersed in the material. The immersion body contains a tunnel through which the material can flow and has arranged in its interior at least some of the inlet and outlet openings for the gas.
Patent NO-158126-C (NO)
Inventor: NIJENHUIS DERK SR
IPC: B60P1/04
Filed: 1985-04-10
Abstract: Apparatus having vertically and horizontally movable gripping means for gripping an interchangeable container and bringing it from a lower level onto a supporting surface on a vehicle or other support, and for removing it therefrom, said gripping means comprising at least two parts (20, 28) spaced apart horizontally and/or vertically, each of them being adapted to grip, independently of the other, containers having gripping means which, relative to one another, are differently shaped or differently situated and which cooperate with the first-mentioned gripping means.
Patent NO-170874-C (NO)
Inventor: TRAVERS CHRISTINE
IPC: B01J37/24
Filed: 1987-08-11
Abstract: A catalyst for isomerizing a hydrocarbon cut of high n-paraffin content is disclosed. The catalyst is obtained by controlled oxychlorination of a solid containing at least one group VIII metal supported on an acid mordenite, said mordenite having a sodium content lower than 0.2% by weight, adsorbing molecules of a kinetic diameter larger than about 6.6 Angströms, having a mesh volume, V, of the elementary mesh from 2.73 to 2.78 nm3 and a benzene adsorption capacity higher than 5% by weight, said oxychlorination being conducted at a temperature of about 200 DEG -500 DEG  C. by means of a gas mixture containing oxygen, water, chlorine or at least one chlorinated compound used in a total amount from 0.5 to 10% by weight of chlorine, in proportion to the mordenite weight. The catalyst may further contain a matrix, the mordenite amount being at least 40% by weight of the total amount of mordenite and matrix.
Patent CA-2000448-C (CA)
Title: Silicone foam and method for making it
Inventor: COX JAMES E JR
IPC: C08J9/26
Filed: 1989-10-11
Granted: 2001-12-11
Abstract: A method to make a silicone foam. A layer of crystalline material is embedded in a layer of uncured silicone. The crystalline material is closely packed in crystal-to-crystal contact, the crystals being provided in a plurality of sizes or ranges of size to increase the packing ratio of the crystals as a group. The silicone is cured and then the crystals are dissolved out with a solvent that dissolves them but does not dissolve the silicone.
Patent CA-2009181-C (CA)
Title: Extrusion nozzle
Inventor: ROSSE MEINRAD
IPC: B29C48/305
Filed: 1990-02-02
Granted: 1996-10-01
Abstract: A nozzle for depositing a layer of fluid mass, particularly foamed dough, comprising a coupling (1) defining an entry passage (4), an inclined triangular body (2) integral with the coupling (1) and having a parallelepipedic cross-section which widens and slopes downwards in the downstream direction and, in the extension of said body (2), a curved end (3) terminating tangentially to the horizontal plane and defining an exit slot (11) in the form of an arc of a circle of which the centre is at the apex of the body (2).
Patent CA-2010083-C (CA)
Title: Cutting method and apparatus
Inventor: HORII KIYOSHI
IPC: B26F3/00
Filed: 1990-02-14
Granted: 1996-04-23
Abstract: The present invention provides a novel method and apparatus for fluid cutting by ejecting a fluid by a Coanda spiral flow generated through a pressurized fluid.  The apparatus comprises a rotatable and movable Coanda spiral flow generating nozzle having an annular slit for introducing a pressurized fluid transversely to a nozzle ejecting port and a curved wall running from  said  slit  to  said  ejecting  port.    Cutting efficiency is greatly improved and wear resistance of a nozzle  is  excellent.     When  using  hard  cutting particles, they are uniformly dispersed throughout the fluid.
Patent CA-2011774-C (CA)
Title: Mine roof support structure and method
Inventor: WRIGHT RAYMOND L
IPC: E21D21/00
Filed: 1990-03-08
Granted: 1995-11-28
Abstract: The invention relates to a rock supporting or reinforcing assembly of the type comprising a bolt threaded at both ends and having a mechanical expansion anchor disposed at one end and a tensioning nut disposed on the opposite end, and to a method for the installation of the assembly within a bore hole in the rock structure.  The expansion anchor expands to engage the wall of the bore hole before the tensioning nut travels up the threads at the other end to tension the bolt.
Patent CA-2013109-C (CA)
Title: Data processing apparatus nulling scalar cache memory
Inventor: KAMIYA YASUAKI
IPC: G06F12/08
Filed: 1990-03-27
Granted: 1996-07-30
Abstract: A data processing apparatus includes an instruction issuing unit, an interval holding unit, a passing control unit, and a nullification processing unit.          The instruction issuing unit tentatively issues a vector store instruction having no definitive data as an instruction not subjected to actual vector store processing.  The interval holding unit obtains and holds a store interval block address to be operated by the vector store instruction tentatively issued from the instruction issuing unit.  The passing control unit compares a block address indicated by a scalar load/store instruction issued from the instruction issuing unit with the store interval block address held by the interval holding unit.  If the block address falls within the range of the store interval block addresses, the passing control unit causes processing for the scalar load/store instruction to wait until the vector store instruction is finally issued from the instruction issuing unit and processed.  When a vector store instruction is tentatively issued from the instruction issuing unit, the nullification processing unit nullifies block data present in a store cache memory of a buffer storing unit of the apparatus and corresponding to a store address of the vector store instruction.
Patent CA-2015140-C (CA)
Inventor: GREENE JAMES L
IPC: H02J7/00
Filed: 1990-04-23
Granted: 1993-08-31
Abstract: Abstract of the Invention A sump pump (86) powered by a rechargeable battery (10) has a circuit for monitoring the battery voltage and con-trolling charging of the battery (10).  Four compara-tors (16-22) monitor the battery (10) and control two flip flops (52, 74) one of which (52) operates the pump in cooperation with a float switch (54) and the other of which (74) turns the battery charging circuit (114, 116 on and off.  The circuitry is arranged so that when the battery (10) is in its discharge cycle, the float switch (54) controls the pump (86) and the charging cir-cuit (114, 116) comes on only when the battery voltage is in a low range.  In the charging cycle, the pump (86) is locked out in a low voltage range of the battery (10) and is controlled by the float switch (54) only in a high vol-tage range.
Patent CA-2027568-C (CA)
Title: Tube flexible comportant au moins un element allonge de renfort ayant un profil en t
Inventor: FERET JANY
IPC: F16L11/10
Filed: 1990-06-29
Granted: 2001-12-25
Abstract: La présente invention concerne un tube flexible armé comportant au moins un élément de renfort allongé. Selon l'invention, cet élément allongé a une section droite, ou profil, présentant une forme de "T", et est enroulé hélicoïdalement.
Patent CA-2031827-C (CA)
Title: Process for producing multilayer polytetrafluoroethylene porous membrane
Inventor: TAMARU SHINJI
IPC: B32B5/32
Filed: 1990-12-07
Granted: 2002-09-03
Abstract: A process for producing a multilayer polytetrafluoro-ethylene porous membrane comprising at least two layers having different average pore diameters is disclosed, the process comprising the steps of: filling the inside of a cylinder of an extruding mold distinctively with at least two kinds of polytetrafluoroethylene fine powders with each of which a liquid lubricant has been mixed; subsequently paste-extruding the powders to obtain a multilayer extrudate, which is then optionally rolled; and then stretching the extrudate or the rolled extrudate at least monoaxially after the liquid lubricant is removed therefrom or without removing the liquid lubricant.
Patent CA-2033219-C (CA)
Title: Process for synthesizing low chlorine benzyltoluene and dibenzyltoluene
Inventor: COMMANDEUR RAYMOND
IPC: C07C7/148
Filed: 1990-12-27
Granted: 1996-09-24
Abstract: Process for the synthesis of oligomers of benzyltoluene in which the condensation of benzyl chloride with toluene is carried out in the presence of ferric chloride and then a treatment with, in particular, sodium methoxide is carried out to eliminate the chlorinated organic products. The oligomers obtained, essentially benzyltoluene and dibenzyltoluene, are suitable as a dielectric fluid.
Patent CA-2035833-C (CA)
Title: Surfactant
Inventor: EVANS ROGER
IPC: A23L29/10
Filed: 1991-02-06
Granted: 1997-04-22
Abstract: A surfactant is produced by extracting oats using ethanol or isopropanol to produce an alcohol extract, extracting the alcohol extract with methanol to produce a methanol extract and evaporating methanol from the methanol extract to produce the surfactant.  In a modification, the methanol extract is extracted with acetone and the acetone-insoluble material is recovered to provide the surfactant.  The surfactant is useful as an emulsifying agent and/or stabilizer in water-in-oil emulsions and oil-in-water emulsions, in bread making, in the manufacture of the margarine or in the formation and stabilization of aqueous foams.  An anti-spattering agent for margarine is obtainable by extracting oats using isopropanol to produce an alcohol extract and then separating an oil from such alcohol extract.
Patent CA-2040329-C (CA)
Title: Lipase-catalyzed ester hydrolysis
Inventor: HELDT-HANSEN HANS P
IPC: C12P7/62
Filed: 1991-04-12
Granted: 2002-02-19
Abstract: A process for hydrolysis of water-insoluble ester in the presence of a lipase, characterized by the presence of an aluminum salt. The process is applicable to, inter alia, hydrolysis of resin in pulp.
Patent CA-2043870-C (CA)
Title: Insulating ceramic fiber batting module, anchoring system, ladle cover assembly and method of assembly
Inventor: SIMKO JOSEPH S JR
IPC: B22D41/00
Filed: 1991-06-04
Granted: 1995-06-13
Abstract: A lightweight ladle cover employing ceramic fiber mats in modules. The modules are formed by having the generally rectilinear mat folded into five adjacent sections, the first of which depends vertically toward the "hot" side of the cover but is sandwiched between the second, third and fourth sections which form a vertical, horizontal ("hot" side) and vertical U-shape configuration about the first section. The last section is folded to extend horizontally to overlay part of the next module. The modules are anchored to an expanded metal wall at the "cold" side of the cover by an anchoring system which employs flat bars with spaced apart threaded studs welded to one flat side of the bar. In assembly, the studs are pierced through the mat at the junction of the first and second sections and then passed through openings in the expanded metal wall and secured by a washer and nut arrangement. The modules are then held by two bar-stud assemblies. The modules can be assembled by the process of laying down successive mats, securing them with anchoring assemblies, folding them in place and then repeating the process.
Patent CA-2046135-C (CA)
Title: Electroluminescent device with organic electroluminescent medium
Inventor: VANSLYKE STEVEN ARLAND
IPC: H05B33/12
Filed: 1991-07-03
Granted: 1996-12-10
Abstract: An internal junction organic electro-luminescent device is disclosed comprising in sequence, an anode, an organic hole injecting and transporting zone, an organic electron injecting and transporting zone, and a cathode.  The hole injecting and transporting zone includes a tertiary amine containing at least two tertiary amine moieties and including attached to a tertiary amine nitrogen atom an aromatic moiety containing at least two fused aromatic rings.
Patent CA-2046262-C (CA)
Title: Gas blast circuit breaker
Inventor: TSUKUSHI MASANORI
IPC: H01H33/70
Filed: 1991-07-04
Granted: 1996-05-07
Abstract: A gas blast circuit breaker comprises an insulation nozzle for blowing extinguishing gas to an arc generated between a stationary contact and a movable contact.  The nozzle has a throat section into and out of which one of the two contacts is movable and a divergent section provided downstream of the throat section.  A slanting surface for increasing a reflectivity of energy intensity of the arc is formed on the divergent section of the nozzle.  The nozzle is formed of a fluoroplastic material and boron nitride powder not more than 15 vol.% added as a filler.
Patent CA-2050507-C (CA)
Title: Message-oriented bank controller interface
Inventor: ABRAMS LANE JORDON
IPC: H04L29/06
Filed: 1991-09-03
Granted: 1999-07-13
Abstract: Disclosed is a message oriented interface for communication between a Bank Controller Unit and peripheral devices, such as channel units, in digital loop transmission systems. At least four registers are used for each peripheral device. Two registers are utilized to transmit control signals, and two registers are for data transmission. An additional data register can hold the last byte read by the Bank Controller Unit in the event of an error so the byte can be re-read. The last byte of each message, which is utilized for error detection, is the exclusive OR function of the corresponding bits in all the previous bytes of the message. A service request can be asserted by a peripheral device to the Bank Controller Unit when a control signal is present in one of the registers. Means are also provided for indicating when a register is busy.
Patent CA-2055309-C (CA)
Title: Apparatus for the optical heterodyne reception of signals
Inventor: HEIDEMANN ROLF
IPC: H04B10/60
Filed: 1991-11-12
Granted: 1999-10-05
Abstract: The invention relates to a heterodyne receiver, preferably for multichannel reception, especially for the reception of optical signals, in which the received signal is mixed with an oscillator signal of an oscillator in a mixing stage, to generate an intermediate frequency in an intermediate frequency stage (IF stage). According to the invention, the frequency (f LO) of the oscillator is tuneable discontinuously in jumps (Sp 1, Sp 2), and the intermediate frequency stage is tuneable continuously.
Patent CA-2063097-C (CA)
Title: Process for the preparation of trimethine dyestuffs
Inventor: SANDEFUR CHARLES W
IPC: C09B23/06
Filed: 1992-03-16
Granted: 2003-05-13
Abstract: This invention relates to a process for preparing trimethine dyestuffs of the formula (see formula I) wherein R1 is lower alkyl; R2 is hydrogen, alkyl, cycloalkyl, aryl, aralkyl, alkoxy, cycloalkoxy, aryloxy, aralkoxy, fluorinated alkyl, alkanoyl, aroyl, alkoxycarbonyl, aryl-oxycarbonyl, aralkoxycarbonyl, alkanoylamino, aroylamino, alkylaminocarbonyl, arylaminocarbonyl, alkoxycarbonylamino, alkylsulfonyl, arylsulfonyl, halogen, cyano, nitro, carbamoyl, or sulfonamido, or two R2 together form a fused benzene ring; n is an integer of from 1 to 4; and A- is an anion, by reacting a mixture of (a) an indoline compound of the formula   (b) 1.25 to 1.8 parts by moles, based on the indoline compound, of acetic anhydride; and (c) 0.5 to 0.75 parts by moles, based on the indoline compound, of formic acid to form the dyestuff.
Patent CA-2063787-C (CA)
Title: High flux semipermeable membranes
Inventor: CHAU MICHAEL M
IPC: B01D71/48
Filed: 1990-07-18
Granted: 2000-05-23
Abstract: High flux semipermeable membranes which comprise a polymerized reaction product within and/or on a porous support may be prepared by contacting the porous support such as a polysulfone sheet with an aqueous solution of a polyamine, said aqueous solution containing a polar aprotic solvent not reactive with amines and optionally an acid acceptor. The surface of the coated support is dried to the touch and then contacted with an organic solution of a polycarboxylic acid halide for a period of time sufficient to form a polymerized reaction product within and/or on the surface of the support material. The resulting composite may be post treated by washing with an alkaline compound. The resultant membrane composite may be used in separation processes such as the desalination of brackish or seawater, or the softening of domestic hard water.
Patent CA-2068703-C (CA)
Inventor: BOGDANY JOHN
IPC: B29C35/02
Filed: 1992-05-14
Granted: 2003-07-29
Abstract: A carpet underlay cushion structure is provided having a carrier layer of open-cell resilient foam material having an initial thickness, said resilient foam material being substantially completely and uniformly impregnated with an impregnant composition containing a polymer which is cured after said impregnation, wherein the open cells of said carpet underlay cushion structure partially comprise said foam material of said carrier layer, arid wherein said cured polymer impregnant retains said carpet underlay cushion structure comprising said carrier layer and said cured polymer impregnant at a finished thickness less than said initial thickness of said carrier layer, and wherein the carpet underlay cushion structure possesses substantially the mechanical and physical properties of the polymer impregnant and wherein said carpet underlay cushion structure retains an open cell configuration at said finished thickness.