baber/WOPTO huggingface dataset:
Patent CA-1251432-A (CA)
Inventor: CHU POCHEN
IPC: B01J21/06
Filed: 1985-12-16
Granted: 1989-03-21
Abstract: LAYERED OXIDES CONTAINING INTERLAYER POLYMERIC OXIDES AND THEIR SYNTHESIS                   ABSTRACT OF THE DISCLOSURE          Catalytically active, layered oxide products of high thermal stability and surface area having interlayer pillars containing polymeric oxides, such as polymeric silica and alumina, are prepared by ion exchanging a layered metal oxide, such as a layered silicate, with organic cations, to spread the layers apart. A first compound such as tetraethylorthosilicate, capable of forming a polymeric oxide, and a second compound, such as aluminium isopropoxide, capable of forming catalytically active sites in the interlayer pillars are thereafter introduced between the layers. The resulting product is treated, e.g. by hydrolysis, to form the polymeric oxide, and produce the pillars between the metal oxide layers.  The resulting product may be employed as a catalyst material in the conversion of hydrocarbons.
Patent CA-1264526-A (CA)
Inventor: FIDLER CARRIELEE
IPC: B44C1/20
Filed: 1986-02-19
Granted: 1990-01-23
Abstract: PROCESS FOR PREPARING DECORATIVE    PHOSPHATE CERAMIC MATERIALS                         Abstract The present invention relates to a method by which a composition which will provide a foamed phosphate ceramic material is cast upon a support surface comprising regions having a substantially smooth character, being of relatively low surface energy, and having the ability to release from the cured phosphate material.  In those regions where the smooth coating contacts the phosphate open cells will result, whereas in other regions closed cells will result.  One preferred substrate against which the phosphate material can be cast is a wax material.
Patent CA-1268792-A (CA)
Inventor: UMLAUFT HELMUT
IPC: A63B49/00
Filed: 1986-07-07
Granted: 1990-05-08
Abstract: Abstract DEVICE FOR THE PROTECTION OF THE STRINGS OF A BALL                  RACKET, PARTICULARLY TENNIS RACKET    A device for the protection of strings (5) on the frame (1), consisting particularly of a profile, of a ball racket, particularly tennis racket, consists of a bandlike body (2), which comprises a plurality of tubular sleeves (3), which mutual distance corresponds to the distance of the bores in the frame of the tennis racket.     The bandlike body (2) comprises a peripheral groove (4) extending in longitudinal direction, which groove is in open connection with the tubular sleeves (3). The strings (5) are put into the peripheral groove (4) and are run through the tubular sleeves (3), which are put through the bores of the frame of the tennis racket. The bandlike body (2) comprises protruding wall parts (12) at the side facing the tubular sleeves (3), which wall parts are connected with lateral parts (7, 8) of the body (2) overlapping the frame (1). The protruding wall parts (12) close the peripheral groove (4) provided in the body (2) so that the strings (5) lie protected in this peripheral groove (4). (Figure 1).
Patent CH-513869-A (CH)
Title: New heterocyclic antiphlogistic compounds
Inventor: EBNOETHER ANTON DR
IPC: C07D211/22
Filed: 1969-04-08
Abstract: Preparation of new (4aRS,5SR,9bSR)- and (4aRS,5SR,9bRS)-1,3,4,4a,5,9b-hexahydro-5-phenyl-2H-indeno 1,2,c - pyridines of formula (I) is effected by the following schemes: (R1=R11=lower alkyl, alkenyl or alkynyl) X = acid residue of a reactive ester cyclising to I cyclising with polyphosphoric acid to I (R1II=R1=H, lower alkyl or alkenyl; R3=R2) reduction with lithium aluminium hydride right arrow I (R1=H or lower alkyl) aluminium hydride or diborane Ie (R1 = H, lower alkyl or alkoxy) (hydrogenolytic) right arrow I (R1 = H) splitting (R4 = methyl or benzyl) or heating a cpd. (4aRS,5SR,9bRS) of formula (I) in alkaline medium to obtain a cpd. (4aRS,5RS,9bRS) of formula (I) and desirably separating the mixture of (4aRS,5SR,9bSR) and (4aRS,5SR,9bRS) cpds. into their isomers. In the formulae either R1, R2 and R3 stand for H or R1 is H, lower alkyl, alkenyl or alkynyl or has a limited meaning as given in brackets uner specific formulae, R2 is Cl, Br, F or lower alkyl and R3 is H, Cl, Br, F or a lower alkyl, alkylthio- or alkoxy gp. or trifluoromethyl.
Patent CH-553141-A (CH)
Title: Natually accuring bicycle terpene prepn
IPC: C07C29/50
Filed: 1969-07-22
Abstract: A naturally occurring bicyclic ketone (noot Ratone) of general formula: is prepd. by the oxidation of valencene and then either (a) dehydration directly to the bicyclic ketone, or (b) reduction to the carbinol followed by oxidation to the bicyclic ketone. A dehydration agent e.g. a strong inorganic base (NaOH or KOH) may be used in step (a). For the oxidation step, a catalyst e.g. of Cr or Mg may be used with the oxygen; alternatively, a free-radical initiator may be present. The bicyclic ketones are useful in the manufacture of synthetic grape-fruit aromas.
Patent CH-513195-A (CH)
Title: 5-nitrofuryl-1,2,4-oxadiazing derivs with
Inventor: HERMANN BREUER
IPC: C07D405/06
Filed: 1969-09-26
Abstract: 5-Nitrofuryl-1,2,4-oxadiazine derivs. with antimicrobial properties. Cpd. of formula: (in which R is O, imine or lower alkanoylimine and n is 0 or 1) is prepd. by treatment of a cpd. of formula: (where X is halogen) with an alkali pref. aqs., or ammonia pref. liquid, to give product of formula (I) (where R is O or imine), followed by acylation when a cpd. in which R is lower alkanoylimine is required. These cpds. are used against infections in animals due to organisms such as Trichomonas vaginalis, Staphylococcus aureus or Trichophyton mentagrophytes.
Patent CH-525031-A (CH)
Title: Aerosol dispensers and atomiser
Inventor: YVES RENE MARAND JEAN
IPC: B65D83/14
Filed: 1970-06-30
Abstract: Aerosol dispensers and atomiser Spray is a mixture of at least 2 fluids e.g. two selective insecticides or fungicides etc. At least 2 secondary venturies in a can sucks fluid using gaseous propellant. Each has a convergent chamber with a narrow orifice, and a wider orifice communicating directly to a distribution chamber in the box; a divergent chamber with a narrow and a wider orifice; and a passage which connects the wider convergent-chamber orifice to the narrower divergent-chamber orifice. The product feed tuve opens into this passage. A mixing chamber in the can wall is open to the outside, and the divergent chambers of all the secondary nozzles open into it. At least one propellant channel in the can has an opening in the wall remote from the chamber opening. The other end of this channel opens into the distribution chamber, so that propellant can flow freely into the convergent chambers. Ducts corresponding have an orifice in number to the secondary nozzles in the can wall and their other ends with one of the product feed channels which enter the passages of the secondary nozzles.
Patent CH-497539-A (CH)
Title: Shaped articles of alkyl styrene polymers contg a
Inventor: EBNETH HAROLD DR
IPC: C23C18/20
Filed: 1968-03-29
Abstract: Shaped articles consist of (I) an (alkyl) styrene polymer contg. (II) 0.1-50% wt. homogeneously distributed inorg. filler having a particle size of 0.1-2 mu, the article having a surface coating of a metal, which is placed on the surface by electrodeposition after chemical activation of the surface. (I) is pref. an acrylonitrile-styrene copolymer, or an ABS terpolymer. (II) is pref. TiO2. Incorporation of (II) leads to considerably improved banding between the metal coating and the plastic substrate. The metal coating can consist of Cu, Ni, Cr, Ag, Ni etc., and generally has a thickness of 0.5 mu - 1 mm.
Patent CH-556708-A (CH)
Title: Replaceable drilling head with inclined drill - is fitted into sliding main quill of automatic machine tool
IPC: B23B47/04
Filed: 1973-04-03
Abstract: This drilling head is used for drilling holes whose centre line is at an angle to the main quill rotating centre. This drilling head can be used for drilling holes without resetting the workpiece relative to the machine tool spindle. For this reason it is used in transfer machines for saving time and resetting effort. The drilling head is clamped by a flange to the fixed spindle (1) of the machine tool. The drilling head has internal bevel gears (8, 17) for transmitting rotating movement at an angle to the drill (23). The drill drive shaft is splined and able to slide within the hub of its drive gear. The inclined drilling head is fed into the workpiece by a pinion (27) and the rack (26) in the drilling unit.
Patent DK-110991-A (DK)
Inventor: BLOOM JOY S
IPC: B32B27/08
Filed: 1991-06-11
Abstract: The invention relates to a thermoformable laminate comprising: 1) a polyaryl ether ketone sheet with repeating units derived from diphenyl ether, in which a 1,4-phenylene dicarbonyl group and/or a 1,3-phenylene dicarbonyl group is/are linked to one or both of the phenyl rings, where the ratio between the 1,4-phenylene dicarbonyl groups and the 1,3-phenylene dicarbonyl groups is between 70:30 and 0:100, preferably between 60:40 and 0:100 and especially between 60:40 and 50:50, the sheet being about 625-5000 microns thick, and 2) a polyvinyl fluoride film with a thickness of about 12.8-204 microns, which can be thermoformed at a temperature of about 160- 200 degree C and especially 170-195 degree C.  An important use of such thermoformable sheets lies in the production of three- dimensional panels for aeroplane interiors.
Patent DK-144585-A (DK)
Inventor: GORDON ROY GERALD
IPC: C23C16/40
Filed: 1985-03-29
Abstract: In a process for coating a substrate, for example a transparent glass substrate, with a very thin inorganic coat of a previously determined varying composition, for example an electrically conducting tin oxide coat, the coating is carried out such that quality control problems which are linked to leakage of the coating reagents from the reaction zone are in fact minimized. The coat which is obtained in this context can exhibit excellent non- iridescent properties, even at thicknesses of less than 1 μ.
Patent DK-155188-A (DK)
Inventor: LEUR LAURENS CLASINUS DE
IPC: F23G7/14
Filed: 1988-03-22
Abstract: The invention is a method for cleaning up contaminated soil containing not only different types of hydrocarbons but also heavy metals and cyanades which upon heating of the soil can form dioxin and benzofuran products. According to the invention the production of said products is prevented by keeping the wall temperature of the rotating furnace at a high level such that its temperature during the entire process is higher than the temperature of spontaneous combustion of the pyrolyses products of which at least the hydrocarbons bind the oxygen in the furnace. The oxygen content may be further influenced by the infeed of an inert gas and/or by adding an organic fraction such as humus.
Patent DK-232482-A (DK)
Inventor: HJOERRING H
IPC: H04L1/20
Filed: 1982-05-24
Abstract: A circuit arrangement provides that false lock-in of the phase locked loop caused due to noise in a radio channel given pre-emphasis and de-emphasis is avoided and short transfer times can be obtained between the individual channels. To this end, a full-wave rectifier has a following transfer switch connected to a frequency shift keying demodulator having a phase locked loop. A high-pass filter is connected as a compensation filter in one branch and the incoming frequency shift keyed signal is directly connected to the demodulator over a second branch after it has been recognized.
Patent DK-253989-A (DK)
Inventor: SAMPSON EDWARD J
IPC: F16L37/12
Filed: 1989-05-25
Abstract: The invention discloses implantable infusion device (10) having a nipple outlet (20) over which a catheter (40) is fitted. A locking sleeve (42) is slidably mounted on the catheter to expand over the nipple and engage the housing. The locking action provides a sensory indication by noise or tactile sensation that locking has been achieved. Both single and double lumen devices employ the locking sleeve.
Patent DK-333287-A (DK)
Inventor: BATZILL WOLFGANG
IPC: C09D5/44
Filed: 1987-06-29
Abstract: The invention relates to cationic, amine-modified epoxy resins-containing aqueous electro-dipcoats which are cathodically segregatable and pigmented with electrically conducting soot and which, after segregation and crosslinking, yield electrophoretically coatable lacquer layers and which contain, as electrically conducting soot, a soot having an iodine absorption of 870-930 mg/g, a specific surface area (BET/N2) of 850-1000 m2/g, a pore volume (DBP) of 330-390 ml/100 g and an average particle size of 25-35 nm, in a quantity of from 1.5 to 5.1 % by weight, calculated on the total solids content.
Patent DK-341882-A (DK)
Inventor: CARENZI ANGELO
IPC: C07D233/64
Filed: 1982-07-30
Abstract: Imidazole compounds of formula (I) 
<CHEM>
 their salts and analgesic, antipyretic and antiinflammatory pharmaceutical composition containing them. 
<??>Intermediates useful in the preparation of said imidazole compounds. 
<??>Process for preparing the imidazole compounds as well as some intermediates for the preparation thereof.
Patent DK-374082-A (DK)
Inventor: ANZENBERGER JOSEPH FRANCIS
IPC: C10M175/00
Filed: 1982-08-20
Abstract: Acidity of used organophosphate containing functional fluids is reduced by contact with activated alumina. The activated alumina is regenerated for re-use by a sequential leaching/heating process.
Patent DK-388080-A (DK)
Inventor: KUNZ W
IPC: A01N43/64
Filed: 1980-09-11
Abstract: The invention provides fungicidal dioxolanyl- and dioxanyl-methazolium derivatives of formula I <CHEM> in which X is -CH= or -N= and Y is the anion of an organic or inorganic acid, and a method for the preparation thereof. These compounds are used in pest control, especially for combatting phytopathogenic fungi.
Patent DK-453385-A (DK)
Inventor: KRAUTHAUSEN EDMUND
IPC: C02F1/28
Filed: 1985-10-04
Abstract: The purification process is carried out in two stages. In the first stage, pulverulent active carbon in finely-divided form is added to the waste water. The solids materials are then separated by conventional mechanical separating processes. The liquid phase prepurified in this manner is then allowed to trickle in a second stage through an active carbon adsorption tower, air being forced at the same time through the adsorption tower. The process has proved particularly valuable in the purification of pesticide-containing waste water.
Patent DK-461881-A (DK)
Inventor: SUH J T
IPC: C07D211/70
Filed: 1981-10-19
Abstract: The invention relates to new cyclic amines of the formulae: 
<CHEM>
 wherein;
 Z and Y are each alkylene containing one to about five carbon atoms in the principal chain or said alkylene substituted with OH, alkanoyloxy, alkoxy, mercapto or alkylmercapto;
 each of R1, R2 and R3 is independently H, alkyl, aryl, halo, alkoxy, alkenyloxy, alkylsulfinyl, alkylsulfonyl, alkylmercapto, cyano, carboxy, carbalkoxy, carboxamido, sulfamoyl, trifluoromethyl, hydroxy, hydroxyalkyl, acyloxy, alkylamino, sulfonylamino, or acylamino; and R1 and R2, when taken together, form a methylenedioxy or -O-CO-O-;
 Ar is heteroaryl, cycloalkyl or 
<CHEM>
 wherein,
 R1, R2 and R3 are as hereindescribed; and
 R is H, alkyl, cycloalkyl, aryl, aralkyl, alkenyl, alkynyl, carboalkoxy, or CONR4R5 wherein each of R4 and R5 is H or alkyl; wherein the total number of carbon atoms in each hydrocarbyl group is up to 10;
 and acid addition salts thereof. 
<??>These compounds possess useful pharmaceutical activities, especially selective cardiotonic activity, antihypertensive activity and anti-allergic activity. 
<??>Furthermore, the invention relates to a process for preparing said compounds.
Patent DK-491484-A (DK)
Inventor: KINDEREN WILHILMUS KLAAS DER
IPC: D06F39/02
Filed: 1984-10-12
Abstract: The invention pertains to a modular liquid-dispensing system comprising modules which contain pump and electric components and a support having positions for receiving the modules; wherein the modules are positionally interchangeable on the support without interchange of function of the interchanged modules. The modular dispensing system provides a versatile liquid detergent dosing and dispensing system suitable for a wide range of washing processes, and easily adaptable to different processes or process conditions.
Patent DK-502781-A (DK)
Inventor: FOSTER B J
IPC: A61K31/135
Filed: 1981-11-13
Abstract: The (-)-enantiomer of the compound of formula (I): <CHEM> and its pharmaceutically-acceptable salts, are effective anti-depressant agents.
Patent DK-522186-A (DK)
Inventor: PIERPAOLI WALTER
IPC: A61K8/63
Filed: 1986-10-31
Abstract: The invention relates to a process for treating the skin of a human in order to improve its cosmetic and physical appearance and to prevent baldness. The process comprises the topical administration, to a site on the skin on the human, of an effective quantity of a substance which comprises melatonin and a pharmaceutical excipient for the purpose of improving the cosmetic and physical appearance of the skin.
Patent DK-657988-A (DK)
Inventor: TAKEZAWA HIROSHI
IPC: C07C255/36
Filed: 1988-11-25
Abstract: A substituted alkylamine derivative represented by the general formula <CHEM> wherein A represents a methine group, a nitrogen atom, an oxygen atom or a sulfur atom; Q represents a group which may contain one or two hetero atoms selected from the group consisting of nitrogen, oxygen and sulfur atoms and forms a 5- or 6-membered aromatic ring together with the adjacent carbon atoms and A (the aromatic ring may contain one substituent, or two identical or different substituents, selected from the class consisting of halogen atoms, hydroxyl groups, lower alkyl groups and lower alkoxy groups); X and Y may be identical or different and each represents an oxygen atom, a sulfur atom, a carbonyl group, a group of the formula -CHR<a>- in which R<a> represents a hydrogen atom or a lower alkyl group, or a group of the formula -NR<b>- in which R<b> represents a hydrogen atom or a lower alkyl group, or when taken together, X and Y represent a vinylene or ethynylene group; R<1> represents a lower alkenyl group which may be substituted, a cycloalkenyl group which may be substituted, a lower alkynyl group which may be substituted, an aryl group which may be substituted, or a heterocyclic group which may be substituted; R<2> represents a hydrogen atom or a lower alkyl group; R<3> represents a hydrogen atom, a lower alkyl group, a lower alkenyl group, a lower alkynyl group or a cycloalkyl group; R<4> and R<5> may be identical or different and each represents a hydrogen atom or a halogen atom; and R<6> represents an acyclic hydrocarbon group which may be substituted (which may contain 1 or 2 unsaturated bonds selected from double and triple bonds); a cycloalkyl group which may be substituted, or a phenyl group which may be substituted; provided that when either one of X and Y represents an oxygen or sulfur atom, or the group -NR<b>- in which R<b> is as defined above, the other represents a carbonyl group or the group -CHR<a>- in which R<a> is as defined above, and a nontoxic salt thereof. The said compound is useful as pharmaceuticals, particularly for the treatment and prevention of hypercholesterolemia, hyperlipemia and arteriosclerosis.
Patent FI-343774-A (FI)
Inventor: HARMSEN G
IPC: B05C3/12
Filed: 1974-11-27
Abstract: A method and apparatus for butt welding two surfaces of different polyethylenes by heating the two surfaces up to different temperatures at which the viscosities of the two different polyethylenes of the two surfaces are equal. The heating device for heating the polyethylene surfaces comprises two separate plates which can be heated up to different temperatures. The device is also provided with pressure regulating means for controlling the pressure at which the two surfaces are pressed onto each other.
Patent FI-854769-A (FI)
Inventor: ARENS HANS
IPC: C02F1/42
Filed: 1985-12-02
Abstract: 1. Water softening plant with an inlet for water to be softened and an outlet for softened water, an ion exchanger between inlet and outlet, a salt container, and a control valve connected in the inlet and outlet and connectable to the salt container and also to a drain for controlling operating phases of the water softening plant, characterized in that the control valve (4) has a first valve unit (7) with a first shut-off valve (9) for the inlet (15) and a second shut-off valve (10) for the outlet (19) and a second valve unit (8) which is functionally connected to the first valve unit (7), which is connectable to the salt container (6) and the drain (32) and controls the inlet to, and outlet from, the ion exchanger (5) in accordance with the operating phases of the water softening plant (1).
Patent FI-862711-A (FI)
Inventor: DORIN GLENN
IPC: C12R1/19
Filed: 1986-06-25
Abstract: A refractile material containing a heterologous protein is recovered from a host microorganism cell culture transformed to produce the protein. One recovery process involves disrupting the cell wall and membrane of the host cell, removing greater than 99% by weight of the salts from the disruptate, redisrupting the desalted disruptate, adding a material to the disruptate to create a density or viscosity gradient in the liquid within the disruptate, and separating the refractile material from the cellular debris by high-speed centrifugation (Figure 1 Another version of such a recovery process comprises the further steps of solubilizing the refractile material under reducing conditions, organically extracting the solubilized refractile material, and isolating said refractile material from the extractant (Figure 2).Preferably the protein is recombinant IL-2 or IFN-β and the salt removal step is carried out by diafiltration.
Patent FI-871611-A (FI)
Inventor: BARTZ WILFRIED
IPC: C08L65/00
Filed: 1987-04-13
Abstract: Impact-resistant polyamide molding compound consisting of a mixture of A. 60 to 98% by weight of a polyamide and B. 2 to 40% by weight of a polyalkenamer, wherein the mixture is treated at elevated temperatures with 0.05 to 5% by weight of the sum of components A and B of an organic radical former are provided as well as processes for making them.
Patent FI-894045-A (FI)
Inventor: HAYAKAWA ISAO
IPC: C07D209/54
Filed: 1989-08-29
Abstract: A spiro compound of formula I: <CHEM> wherein a represents an integer equal to 0 or 1; b represents an integer equal to 2 through 5, inclusive; c represents an integer equal to 0 or 1; and d represents an integer equal to 0 through 2, inclusive; Z represents >CHR<1>, >NR<2>, >C=NOR<3>, an oxygen atom or a sulfur atom.
Patent FI-910532-A (FI)
Inventor: ALBERT LUC
IPC: C22B61/00
Filed: 1991-02-04
Abstract: Process for the extraction of the thallium present especially in aqueous effluents of industrial origin. The process, which makes it possible to extract and to recover thallium from a solution which contains it in the form of a salt of a strong inorganic acid comprises a stage of bringing the said solution into contact with an ion exchange resin containing a thiol group. This process exhibits a good selectivity in relation to the salts of metals or metalloids usually present in industrial aqueous effluents.
Patent FI-913236-A (FI)
Inventor: HALAZY SERGE
IPC: C07F9/6561
Filed: 1991-07-03
Abstract: This invention relates to novel purine nucleoside phosphorylase inhibitors, to the methods and intermediates for their preparation and to their use as immunosuppressants, antilymphoma, antileukemic, antiviral and antiprotozoal agents.
Patent FI-922929-A (FI)
Inventor: AUER ERNST
IPC: B60K/
Filed: 1992-06-24
Abstract: Machines intended for use over difficult terrain have tandem axles, in which the power is transmitted equally to the front and rear wheel on the tandem axle. The drive arrangement 10 has a double planetary gear differential, which divides a torque acting unequally on the front and rear wheel 34, 36 into two equal torques. <IMAGE>