baber/WOPTO huggingface dataset:
Patent CA-1265266-A (CA)
Inventor: WEIS FRANK G
IPC: B01D17/00
Filed: 1985-12-18
Granted: 1990-01-30
Abstract: ABSTRACT OF THE DISCLOSURE        A method and apparatus for biological aerobic treatment of wastewater wherein oxygen is induced into a fixed liquor flow path and a method and apparatus for separating the liquid withdrawn from the fixed liquor flow path into a clear liquid stream and a flock laden stream.  A streaming specific gravity separator of unique construction and operation separates the mixed liquor into a clear liquid stream and a flock laden stream, withdrawing the clear liquid stream from the system and directing the flock laden stream back into the mixed liquor flow path.  The separator functions within the system to be self-controlling for load increases or decreases.  In accordance with preferred embodiments of the system, the separator may be positioned inside or outside of an oxidation ditch.  The separator may also be utilized in combination with an aeration basin.
Patent CA-1267914-A (CA)
Inventor: NAGAHARA HAJIME
IPC: B01J23/62
Filed: 1986-09-29
Granted: 1990-04-17
Abstract: ABSTRACT OF THE DISCLOSURE           A process for producing a cycloolefin in high selectivity and yield by partial hydrogenation of a mono-cyclic aromatic hydrocarbon with hydrogen is disclosed.          In this process, the hydrogenation reaction is carried out under a neutral or acidic condition in the presence of:     i)   a particulate hydrogenating catalyst mainly comprising metallic ruthenium having an average crystallite size of 200 .ANG. or less, ii)   at least one zinc compound as a promoter, iii)   at least one additive selected from the group consisting of oxides, hydroxides and hydrates thereof Zr, Hf, Ti, Nb, Ta, Cr, Fe, Co, A?, Ga and Si, and iv)   water.
Patent CA-1255054-A (CA)
Inventor: D ARCY DANIEL J
IPC: A47D7/00
Filed: 1986-09-30
Granted: 1989-06-06
Abstract: ABSTRACT A disassemblable portable crib with a fabric crib body having a fabric floor and fabric sides and a frame suitable for supporting the fabric crib body. The frame comprises a frame base which forms a sub-stantially planar platform held horizontally above the surface on which the crib rests and includes floor supports joined at one end to a central connector which extend beneath the floor of the crib body and feet joined at a second end of the floor supports. The frame also comprises upright corner posts joined to the frame base.  The fabric crib body comprises fabric crib body sides joined with a fabric floor to form a box-like structure and means for snugly and slideably fitting the box-like crib body structure onto the corner posts such that the floor of the crib body rests on the floor supports and so that the crib body sides are tautly extended.  Side stiffening members are joined to the body sides at their upper edges and extend along the entire width of the body sides. Floor stiffening members are joined to the crib body and extend across the crib floor from side to side. The resulting portable crib has significantly improved strength and rigidity over fabric bodied cribs in the prior art.
Patent CA-1252915-A (CA)
Inventor: PEEK HERMANUS L
IPC: H01L29/423
Filed: 1986-10-09
Granted: 1989-04-18
Abstract: ABSTRACT: "Method of manufacturing a semiconductor device".     A method of manufacturing a semiconductor device having at least one narrow and comparatively deep groove (3) in the semiconductor surface, while zones (9) are implanted in the walls and/or the bottom of the groove over only part of the groove length. According to the invention, the implantation mask is provided on a filler material (6), which fills the groove and is removed after the masking layer (7) has been provided. The filler material preferably consists of a photo-resist.            Fig. 4.
Patent CA-1251696-A (CA)
Inventor: CUELLAR EDWARD A
IPC: H01G11/86
Filed: 1986-10-24
Granted: 1989-03-28
Abstract: ABSTRACT          IMPROVED POLYOXOMETALATE-MODIFIED CARBON ELECTRODES AND USES THEREFOR        Improved activated carbon electrodes are disclosed which electrodes have increased charge storage capacity and reduced leakage current.  Such improved electrodes are incorporated into energy storage devices such as electric double layer capacitors.  The improved charge storage capacity is due to the adsorption of polyoxometalate compounds onto the activated carbon  and reduced leakage current is achieved by stabilizing the polyoxometalate compounds within the activated carbon through the use of a compound capable of generating at least one ionic site.
Patent CA-1248338-A (CA)
Inventor: NAVRATIL MARTIN
IPC: C09K8/90
Filed: 1986-11-27
Granted: 1989-01-10
Abstract: Abstract of the Disclosure The  invention provides  a method for the enhanced recovery of oil from an oil-bearing stratum having a zone of high fluid permeability through plugging of this zone by introducing into the stratum a gelable solution which, in the case of use under moderately high operating temperatures in the stratum, comprises a polyphenolic lignin extract, a formaldehyde source and sufficient alkaline material to give a solution having a pH of at least 9.0 and which, in the case of higher operating temperatures, comprises a ligno-sulfonate and a source of formaldehyde or tannin in aqueous solution.
Patent CA-1275088-A (CA)
Title: Prealloyed catalyst for growing silicon carbide  whiskers
Inventor: SHALEK PETER D
IPC: B01J21/18
Filed: 1986-12-08
Granted: 1990-10-09
Abstract: PREALLOYED CATALYST FOR GROWING    SILICON CARBIDE WHISKERS                 ABSTRACT OF THE DISCLOSURE   A prealloyed metal catalyst is used to grow silicon carbide whiskers,  especially in the .beta. form.  Pretreating the metal particles to increase the weight percentages of carbon  or  silicon  or  both  carbon  and  silicon  allows whisker growth to begin immediately upon reaching growth temperature.
Patent CA-1256444-A (CA)
Inventor: KAN KAZUNORI
IPC: C07D205/08
Filed: 1987-04-28
Granted: 1989-06-27
Abstract: Abstract of the Disclosure A process for preparing a 4-acetoxy 3-hydroxyethylazetidin-2-one derivative having the formula (II):                                    (II) wherein R1 is a protective group for the hydroxyl group, which comprises reacting a .beta.-lactam compound having the formula (I):                                         (I) wherein R1 is as defined above, and R2, R3 and R4 are a lower alkyl group having 1 to 6 carbon atoms, phenyl group or an aralkyl group, with acetic anhydride in an organic solvent in the presence of a low concentration of a substituted pyridine.  According to the present invention, there can be obtained 4-acetoxy-3-hydroxy-ethylazetidin-2-one derivatives, which are useful intermediates for preparing carbapenem .beta.-lactam antibiotics.
Patent CA-1273480-A (CA)
Inventor: ANDERSEN STEPHEN V
IPC: H01R43/16
Filed: 1987-07-07
Granted: 1990-09-04
Abstract: ABSTRACT OF THE INVENTION         A precision apparatus for controllably shearing a thin workpiece of electrically conductive material to make electrical contacts of the character having specially configured spaced apart tongues adapted to mate with plug connectors of standard design.  The apparatus is designed to rigidly support the work-piece except in the precise area of the shear during the entire shearing step.
Patent CA-1266800-A (CA)
Inventor: FEHR AMOS
IPC: A21C9/06
Filed: 1989-02-21
Granted: 1990-03-20
Abstract: ABSTRACT OF THE DISCLOSURE      A novel mechanism is provided herein for a machine to manu-facture overlapped-folded, filled, rolled food products. Such apparatus generally includes a supporting frame, a plurality of stations disposed in seriatim with respect to the frame, i.e., a dough sheet feeding station, at least one mechanism for loading foodstuff on a sheet of dough, a loaded sheet dough folding station and a loaded, folded sheet of dough rolling station.  The improvement is in the nature of a combined tuck/rolling apparatus including means for supporting the loaded, folded sheet of dough product during its manufacture; means adapted to be mechanically actuated to grip that loaded, folded sheet of dough and for depositing such loaded, folded sheet of dough on the support means: means adapted to be mechanically actuated to arrange such deposited loaded, folded sheet of dough on the support means; means adapted to be mechanically actuated to release the loaded, folded sheet of dough; means adapted to be mechanically actuated to provide a tuck in the loaded, folded sheet of dough; and fabric means associated with the supporting means, adapted to be mechanically actuated to roll the tucked-overlapped loaded, folded sheet of dough within itself, to provide the overlapped-folded filled rolled food product.
Patent CA-1270655-A (CA)
Inventor: BOUDRIAS PHILIPPE C AMEDEE-MEU
IPC: E02B3/06
Filed: 1989-03-29
Granted: 1990-06-26
Abstract: ABSTRACT OF THE DISCLOSURE:     A floatable and sinkable concrete modular structure for making a wharf. The wharf is made of adjacent hollow shells in which water can be introduced or withdrawn by a low air pressure blower.          The shells are fluidly interconnected by a piping system between the bottom of one shell with the upper part of the adjacent shell for pro-gressingly tilting the wharf.
Patent CA-1270694-A (CA)
Inventor: JANKOWSKI TADEUSZ H
IPC: B30B5/06
Filed: 1989-09-27
Granted: 1990-06-26
Abstract: ABSTRACT OF THE DISCLOSURE         A relatively simple press for producing oriented strand waferboard includes a first endless conveyor for receiving a mixture of wafers and resin to form a wafer or strand oriented mat, which is carried into a press including a second endless conveyor above and spaced from the first conveyor for defining a mat receiving gap, a pair of endless chain assemblies within the conveyor loops for applying heat and pressure to the mat, each assembly including contiguous, pivotally interconnected containers which are filled with a liquid so that the containers can be heated by catalytic heaters located within the conveyor loops on the sides of the chain assemblies opposite the mat receiving gap, and a plurality of rows of rollers in the endless chain assembly for applying uniform pressure to the mat.  The sheet of waferboard produced by the press can be used as is, or by the use of suitable adhesives remain in a plastic condition for corrugation in forming rollers.  Closed, triangular corrugations can be produced by feeding the already partially corrugated, still flexible board through an extruder where longitudinally extending, closed triangular corrugations are formed.  The corrugations can be filled with a foam insulation before being discharged from the extruder, and one side of the corrugated panel coated with plaster to produce an inside finished, insulated wall panel.
Patent CH-520202-A (CH)
Title: Degreasing hides
Inventor: HANS KESSLER
IPC: C14C15/00
Filed: 1968-10-28
Abstract: Sheep skins are degreased and treated by passing through pairs of pressure adjustable inlet and outlet rollers which are partly submerged in a bath containing a degreasing solution. The skins are sewn together after turning alternatively through 180 degrees, the hind part adjacent to the head part of the next skin, so forming an equal trapezium shape. Cutting takes place after tanning of the skins. Roller surfaces are either solid or resilient, depending on the skin condition. After leaving the pressure rollers the skins pass over preferably porous guide rollers.
Patent CY-1738-A (CY)
Title: Cycloalkylamides of (8 beta)-1-alkyl-6-(substituted) ergolines
IPC: A47J31/40
Filed: 1994-06-03
Abstract: An automatic machine for the preparation of coffee, comprising an infusion chamber (14) cummunicating with atmosphere and adapted to receive a mixture of hot water and a base material of the beverage. The bottom of the infusion chamber is provided with a surface (13) which is permeable to liquids and impermeable to the base material, and through which the infusion chamber communicates with an extraction chamber (6). Provided in the latter is a first piston (19) operable to force air into the infusion chamber (14) and to subsequently extract the beverage from the infusion chamber through said permeable surface (13). A second piston (20) is operable to expel the extracted beverage under pressure from the extraction chamber (6) to a dispensing location (12).
Patent DK-227480-A (DK)
Inventor: RICHMANN W
IPC: C08L75/12
Filed: 1980-05-23
Abstract: The disclosed invention is concerned with porous substrates impregnated with moisture curing polyurethane oligomers incorporating tertiary nitrogen atoms and free aromatic isocyanate groups in which the yellowing tendency of these isocyanates is diminished or supressed by the inclusion of specific light protection agents. These agents are either substituted oxalanilides or indole or indoline derivatives. The impregnated substrates cure rapidly when exposed to moisture to yield rigid structures suitable as a replacement for Plaster of Pairs in medicinal and veterinary bandaging applications.
Patent DK-263081-A (DK)
Inventor: NEIDLEMAN S L
IPC: C12P17/02
Filed: 1981-06-16
Abstract: A process is described which is useful as a co-process in combination with a process which employs hydrogen peroxide. The process of the invention plovides a source of hydrogen peroxide along with a useful co-product, that co-product being 2-keto-D-gluconic acid or products derived therefrom. One of the first and second carbons of D-glucose is oxidized enzymatically to produce hydrogen peroxide and an intermediate product. The other of the first and second carbons of the intermediate product is then oxidized enzymatically to produce hydrogen peroxide and 2-keto-D-gluconic acid. In one form of the invention, the intermediate product is D-glucosone; the final product is 2-keto-D-gluconic acid. In the other forms of the invention, the intermediate product is D-glucono-δ-lactone; the final product is a mixture of 2-keto-D-gluconic acid and D-isoascorbic acid.
Patent DK-431082-A (DK)
Inventor: MCNAUGHTON ALLEN DARRELL
IPC: A61M36/00
Filed: 1982-09-28
Abstract: A cylindrical implant magazine (100) having open-ended implant-containing chambers (103) with slots (104) communicating with the surface of the magazine so that the open-sided chambers can expand slightly during ejection of the implants.
Patent DK-538384-A (DK)
Inventor: BIFTU TESFAYE
IPC: C07D307/20
Filed: 1984-11-13
Abstract: Compounds of formula: 
<CHEM>
 are disclosed wherein R and R<1> independently are
 (a) hydrogen;
 (b) haloloweralkyl;
 (c) halo;
 (d) CONR<2>R<3> wherein R<2> and R<3> independently represent C1-6alkyl and hydrogen;
 (e) loweralkenyl;
 (f) -COR<2>
 (g) -CH2OR<2>;
 (h) loweralkynyl; (i) -CH2-NR<2>R<3>;
 (j) -CH2SR<2>;
 (k) =O; or
 (l) -OR<2>;
 Ar and Ar<1> are the same or different from each other and are
 (a) phenyl or substituted phenyl of formula 
<CHEM>
 where R<4>-R<8> independently represent H, RO-, R<2>S-, R<2>SO2-,CF3O-, CF3S-, R<2>R<3>N-, -OCH2CO2R<2>, -SO2NR<2>R<3>, -CO2R<2>, -NR<2>SO2R<3>, COR<2>, NO2, or CN or R<4>-R<5>, R<5>-R<6>, R<6>-R<7> and R<7>-R<8> are joined together forming a bridge;
 (b) pyrryl or substituted pyrryl;
 (c) furyl or substituted furyl;
 (d) pyridyl or substituted pyridyl; or
 (e) thiophene or substituted thiophene. 
<??>These compounds are found to have potent and specific PAF (Platelet Activating Factor) antagonistic activities and thereby are useful in the treatment of varous diseases or disorders mediated by the PAF, for example, inflammation, cardiovascular disorder, asthma, lung edema, adult respiratory distress syndrome, pain, and aggregation of platelets.
Patent DK-617287-A (DK)
Inventor: SUNDHOLM GOERAN
IPC: B23K/
Filed: 1987-11-24
Abstract: PCT No. PCT/FI87/00042 Sec. 371 Date Sep. 16, 1987 Sec. 102(e) Date Sep. 16, 1987 PCT Filed Mar. 24, 1987 PCT Pub. No. WO87/05844 PCT Pub. Date Oct. 8, 1987.The invention relates to an apparatus to be used when welding pipes together. The apparatus comprises a bellows structure (4, 5) for shielding the weld joint area by internal contact with the pipe ends on both sides of the weld joint (3). When the apparatus is inserted and, especially, pulled out after welding, the bellows tend to be damaged by the hot weld joint. It is the object of the invention to solve this problem. The object is achieved by providing both bellows (4, 5) with radial side supports (14, 15) dragging against the inner surface of the pipes and by arranging the bellows to contract within the radial side supports in the absence of an inner overpressure. Between the bellows (4, 5), centering discs (9, 10) are arranged on hoses (6, 7, 8) for leading a protective gas and compressed air. The hoses (6, 7, 8) are connected with the holders of the bellows by means of a through cotter pin provided with a spring (17) for keeping the pin stationary.
Patent FI-833575-A (FI)
Inventor: SAUDER KARL
IPC: B21D39/04
Filed: 1983-10-03
Abstract: PCT No. PCT/EP83/00024 Sec. 371 Date Oct. 4, 1983 Sec. 102(e) Date Oct. 4, 1983 PCT Filed Feb. 1, 1983 PCT Pub. No. WO83/02737 PCT Pub. Date Aug. 18, 1983.An apparatus for pressing tubular parts, more particularly for pressing or forcing pipe-unions onto pipes, sleeves or hoses. The apparatus includes a plurality of spring loaded, radially adjustable jaws and an annular piston in operative communication with the jaws. The piston can move hydraulically towards the jaws and can be returned hydraulically to its neutral position. The effective area of the piston, by means of which it is returned to its neutral position, amounts to only a fraction of the piston-area which advances the piston. The end of the piston remote from the jaws engages in an annular hydraulic cylinder, the entire cross-section of the piston which is largest at this end, forming the effective piston-area which advances the piston.
Patent FI-840936-A (FI)
Inventor: MAUKOLA PEKKA JOHANNES
IPC: F16L59/16
Filed: 1984-03-08
Abstract: Insulated pipes are generally bared of insulation at their ends in order to make joints, for example welds, between the pipes. A reinsulating method and assembly is provided for the bared joints, wherein a support comprising a coiled member, for example a helical coil, is positioned around the pipe, a recoverable cover recovered into engagement with the support, and thermally insulating material introduced between the cover and the pipe. The invention is suitable for straight, T, and bent joints.
Patent FI-842524-A (FI)
Inventor: SKUBALLA WERNER
IPC: C07D319/06
Filed: 1984-06-21
Abstract: 1. 5-Cyanoprostacyclines of the general formula I   see diagramm : EP0130142,P10,F2   wherein A represents a _t_r_a_n_s-CH = CH- or -C -= C- group, W represents a hydroxymethylene, acetoxymethylene,   see diagramm : EP0130142,P10,F3   wherein the OH or acetoxy group may have the alpha- or b¢eta-configuration, D and E together represent a direct bond or D represents a straight-chained alkylene group having from 1 to 5 C atoms or a branched alkylene group having from 2 to 5 C atoms, E represents an oxygen atom, a -C -= C- bond or a direct bond, R2 represents a C1 -C7 -alkyl group or phenyl, R1 represents a hydroxy or acetoxy group and R3 represents the acetal radicals   see diagramm : EP0130142,P11,F1
Patent FI-843310-A (FI)
Inventor: DE TROOSTENBERGH JEAN-CLAUDE
IPC: C12P7/18
Filed: 1984-08-22
Abstract: An industrial process for producing polyols comprises subjecting sugars to aerobic fermentation using Moniliella tomentosa var pollinis in a fermentation medium containing a water-soluble or water-dispersible polymer which is capable of retaining the cells in the fermentation medium. The process is especially suitable for the industrial production of erythritol and/or ribitol. The process overcomes the disadvantage shared by prior proposals wherein cells are lost from the fermentation media through being carried away by the foam produced during fermentation.
Patent FI-854846-A (FI)
Inventor: JOHNSON DANIEL DAVID
IPC: H01B3/00
Filed: 1985-12-09
Abstract: Dielectric materials having low dielectric constant are provided, the materials comprising fabrics impregnated with theremosetting resins, at least a portion of the fibers in the fabrics being fluorocarbon fibers. Also provided is a method of manufacture of these dielectric materials. The dielectric materials are useful in the fabrication of multilayer printed circuit boards.
Patent FI-871740-A (FI)
Inventor: AUBRY JEAN
IPC: C09D151/06
Filed: 1987-04-21
Abstract: New resins based on oxidized polyethylene, which are thermoplastic or thermosetting, soluble in solvents and/or aqueous media, are characterized in that they consist essentially of grafted polyethylene obtained by preparing a dispersion of a molten oxidized polyethylene in an organic solvent medium at a temperature above the softening range of the oxidized polyethylene. The oxidized polyethylene is employed in a proportion of 0.5 to 30% by weight of the resin and has a weight average molecular weight of between 900 and 25,000 and also contains side groups ending in functional groups capable of giving rise to free radicals. The dispersion is polymerized with a mixture of catalyzed monomers consisting essentially of acrylic and/or methacrylic monomers, in a proportion of 70 to 99.5% by weight based on the resin, the mixture being added gradually during the reaction. The resins according to the invention can be employed as a binder for coatings in paints, varnishes, glues, inks, adhesives and sealants.
Patent FI-873905-A (FI)
Inventor: HORROBIN DAVID FREDERICH
IPC: A61K36/00
Filed: 1987-09-09
Abstract: Combinations of gamma-linolenic acid (GLA) and calcium, presented for administration in assimilable dosage unit form in doses of 1mg to 100g GLA and 1mg to 20g calcium daily, for example, for the treatment of osteoporosis and other bone disorders involving calcium loss from the bones, of premenstrual syndrome, or of hypertension.
Patent FI-880845-A (FI)
Inventor: SENOO MASAHARU
IPC: C07K16/22
Filed: 1988-02-23
Abstract: A mutein of basic fibroblast growth factors (bFGF) possesses fibroblast growth promoting activity, growth stimulating activity of capillary endothelial cells and angiogenic activity, has high stability and is low toxicity. And therefore, the present mutein is advantageously used as a healing accelerator for burns etc., a therapeutic drug for thrombosis etc., and a cell cultivation promoter.
Patent FI-883553-A (FI)
Inventor: PFAENDLER HANS ROLF
IPC: A61K31/42
Filed: 1988-07-28
Abstract: Compounds of the structural formulae  <IMAGE>  and their pharmaceutically acceptable salts, esters and amide derivatives, in which R1 and R2, independently of one another, denote hydrogen or pharmaceutically acceptable groups which have 1 to 10 carbon atoms and are bonded to the remaining part of the molecule via carbon-carbon single bonds, and in which R3, R4 and R5, independently of one another, denote pharmaceutically acceptable groups which have 1 to 10 carbon atoms and are bonded to the remaining part of the molecule via carbon-carbon single bonds, are useful antibiotics. The trisubstitution by three groups R3, R4 and R5, which are bonded via carbon-carbon single bonds, results in a noticeable increase in the hydrolysis stability and thus also in the antibacterial action of axapenemcarboxylic acids.