baber/WOPTO huggingface dataset:
Patent DE-19607341-C5 (DE)
Title: Verfahren und Vorrichtung zum Reinigen von Abgasen
Inventor: FUKUDA KENSEI
IPC: F01N3/30
Filed: 1996-02-27
Granted: 2004-04-22
Abstract: Verfahren zum Reinigen von Abgasen, bei dem man  a) die Abgase zur Abscheidung von Feststoffpartikeln durch einen Filter leitet,  b) durch Erhitzen des Filters die darauf abgelagerten Feststoffpartikel verbrennt und  c) die Geschwindigkeit des Ansteigs der Durchschnittstemperatur im Filter auf 10°C/min begrenzt, wenn diese Durchschrittstemperatur zwischen 400°C und 600°C liegt.
Patent RU-2320649-C9 (RU)
Inventor: VOSKRESENSKIJ LEONID GENNAD EVICH
IPC: C07D225/04
Filed: 2006-12-29
Granted: 2008-12-27
Abstract: FIELD: chemistry of heterocyclic compounds, chemical technology, biochemistry. 
     SUBSTANCE: invention relates to a novel class of compounds representing derivatives of 4,5,6,9-tetrahydrothieno[3,2-d]azocines that can be used as inhibitors of acetylcholinesterase. Invention describes a method for synthesis of derivatives of 4,5,6,9-tetrahydrothieno[3,2-d]azocines that involves interaction of derivatives of thieno[3,2-d]pyridine with equimole amount of dimethylacetylene dicarboxylate or methylpropiolate, or acetylacetylene at temperature 20°C. After removal of solvent the prepared residue is ground in mixture of ethyl acetate with hexane or in ether to the crystallization state of the reaction product. Proposed method provides synthesis of the novel heterocyclic system, namely, 4,5,6,9-tetrahydrothieno[3,2-d]azocines, for a single step. 
     EFFECT: improved method of synthesis. 
     11 ex
Patent RU-2696500-C9 (RU)
Title: Gel-like polymer composition obtained by polymerisation of acid group-containing monomer in presence of polyether compound
Inventor: FUKS Yannik
IPC: C08F220/06
Filed: 2014-07-02
Granted: 2019-10-31
Abstract: FIELD: chemistry. 
     SUBSTANCE: invention relates to methods of producing gel-like polymer compositions. Disclosed is a method of producing a gel-like polymer composition, in accordance with which α,β-ethylenically unsaturated carboxylic acid is subjected to radical polymerisation in the presence of at least one polyether and solvent, as well as a gel-like polymer composition obtained using said method. 
     EFFECT: technical result is that the obtained compositions are suitable for use as detergent in various spheres, including for prevention of repeated contamination. 
     31 cl, 2 dwg, 2 tbl, 19 ex
Patent RU-2732717-C9 (RU)
Title: Joint assembly of reinforcement rods of periodic profile
Inventor: TIKHONOV IGOR NIKOLAEVICH
IPC: E04C5/18
Filed: 2019-07-18
Granted: 2020-10-20
Abstract: FIELD: construction. 
     SUBSTANCE: invention relates to a coupling joint of reinforcement rods of periodic profile in the constructed conditions. In joint of reinforcement rods of periodic profile by means of couplings and lock nuts with cylindrical inner surface with thread and mating thread on end sections of reinforcement rods connecting the keys of the lock nut with one of the end sides are made with cone-shaped narrowing of the end section, repeating the shape and geometric dimensions of the flared end of the cylindrical cavity of the coupling. 
     EFFECT: technical result is higher accuracy of assembly and reliability of joints of reinforcement rods. 
     1 cl, 2 dwg
Patent RU-2747659-C9 (RU)
Inventor: Komarova Anna Mikhajlovna
IPC: A61B5/01
Filed: 2020-10-28
Granted: 2021-06-24
Abstract: FIELD: medicine.  
     SUBSTANCE: invention relates to medicine, namely to pediatrics and infectious diseases, and can be used to diagnose noroviral gastroenteritis in children by taking into account the history and clinical and laboratory data. In the acute period on day 1 of the disease, the following is determined: the nature of the fever, the frequency of stool, the presence of repeated vomiting, the level of leukocytes in the clinical blood test, followed by the calculation of linear discriminant functions according to the formulas: LDF1 = 2.14X1 + 0.42X2 + 0.63X3 + 0, 89X4-8.42, LDF2 = 1.92X1 + 0.80X2 + 0.39X3 + 1.68X4-21.02, where: X1 is the severity of fever on the first day of illness (1 - subfebrile: 37.0-37.9°C; 2 - febrile: 38.0-38.9°C; 3 - high febrile: 39.0-39.9°C; 4 - hyperpyretic: 40.0°C and more); X2 - stool frequency on the first day of illness; X3 is the number of episodes of vomiting on the first day of the illness; X4 - the level of leukocytes in the hemogram on the 1st day of illness. The values ​​of LDF1 and LDF2 are compared, and when LDF2> LDF1, the presence of noroviral gastroenteritis in children is diagnosed.  
     EFFECT: method provides possibility of increasing the accuracy of the diagnosis of norovirus infection in children by taking into account the level of blood leukocytes in the acute period of the disease, on the 1st day of the disease, determining the nature of fever, stool frequency, the number of episodes of vomiting and calculating the indicators of linear discriminant functions, which will ensure the effectiveness of timely treatment and will prevent the unreasonable prescription of antibacterial drugs for norovirus gastroenteritis.  
     1 cl, 3 tbl, 2 ex
Patent DK-8190-D0 (DK)
Inventor: EISENBERG HELMUT
IPC: E01B9/48
Filed: 1990-01-11
Abstract: The invention concerns a rail fastener on concrete ties (4) or the like including resilient tension clamps (6) of steel rods in the form of a W and angled guide plates (3) for the rail base (1a). This so-called HM rail fastener is inventively improved by a special shaping of the tension clamp and angled guide plate, to simplify the securing of the rail on the concrete ties, in that the rotation of the elastic strainers which was previously necessary in HM construction when passing from the preassembly to the assembly position is omitted. This is achieved in that the angled guide plate (3), which is provided with a rib (3a) extending longitudinally to the rail foot for abutment on the rail foot (1a), contains in this rib special recesses (3b) for the reception and retention of the free ends of the tension clamp in the preassembly position. A tension clamp (6) has outer legs (6b) which with expansion of the spacing from the inner legs (6d) against the rail foot (1a) become broader and their free ends (6a) end outside the middle portion (6e) and wherein the inner legs (6d) of the tension clamp (6) which surround the tie screw (5) are designed so that in the preassembly position they abut with their center portion (6e) the shaft (5a) of the tie screw, while the head (5b) of the tie screw (5) overlaps the inner leg (6d) in the assembly position. In a special embodiment, the tension clamp is so designed that its center portion permanently surrounds the tie screw (5), and its inner leg portions are brought together except for a small spacing.
Patent DK-27483-D0 (DK)
Inventor: GARRIDO ESTEBAN MONTERO
IPC: C11D3/48
Filed: 1983-01-25
Abstract: 1. A liquid after-wash treatment preparation having fabric softening, souring and anti-chlorinating properties and containing a fabric-softening quaternary ammonium compound, an inorganic or organic acid or acidic salts as the acidic compound, hydrogen peroxide or organic percarboxylic acid as reducing agents for chlorine end chlorine compounds of positive valency and, in addition, a stabilizer for peroxy compounds, characterized in that the stabilizer is 1-hydroxy-ethane-1,1-diphosphonic acid and/or hydroxy ethylenediamine triacetic acid or an alkali salt thereof, with the proviso that the quantity of the acidic compound is selected so that the pH value of the preparation is at most 4.
Patent DK-107184-D0 (DK)
Inventor: LAURITZEN NELS JENS
IPC: A61F13/02
Filed: 1984-02-27
Abstract: Adhesive bandages comprising a blister pad and adjacent adhesive-coated areas are prepared from heat-fusible bandage materials, preferably a nonwoven batt material, by applying the pad material to a base material and heatwelding around the perimeter of the pad to totally enclose the interior thereof. The portions of the base material extending from the pad area are compacted under heat and pressure to provide a surface suitable for a coating with adhesive. A medicated gel or other therapeutic material may be included within the confines of the pad area to provide a medicated blister bandage.
Patent DK-390783-D0 (DK)
Inventor: BUCKL HANS
IPC: C22B3/00
Filed: 1983-08-26
Abstract: A composition containing thiolate for the removal of heavy metal ions from dilute aqueous solutions, characterized in that the composition is a sorption complex of a thiolate with two or more -SMe- groups (wherein Me represents alkali or ammonium) with a swellable silicate, whose ion exchange capacity is 5-350 milliequivalents/100 g. The composition is suspended in the aqueous medium to be purified and separated off after the absorption of the heavy metal ions from the aqueous solution. The heavy metals can be recovered in known ways.
Patent DK-499185-D0 (DK)
Inventor: GERGELY GERHARD
IPC: A61K31/43
Filed: 1985-10-30
Abstract: A pharmaceutical preparation containing ibuprofen is disclosed. In the preparation, the ibuprofen particles are enveloped by a coating of a hydro-colloid and fumaric acid. Preferably, the hydro-colloid comprises xanthan gum and/or maltodextrin. This preparation reduces the tendency of ibuprofen to irritate the esophagus and the gastrointestinal tract when taken orally. An effervescent mixture of the ibuprofen containing preparation can be prepared by incorporating citric acid and calcium carbonate into the mixture. A process for the manufacture of the ibuprofen containing preparation is also disclosed. In this process, ibuprofen particles are coated with the hydro-colloid and fumaric acid under vacuum conditions in a vacuum mixing machine and the resulting preparation is thereafter vacuum-dried.
Patent DK-530188-D0 (DK)
Inventor: FAUP GERARD
IPC: C02F1/24
Filed: 1988-09-23
Abstract: Method of treatment of waste water, using activated sludge, comprising a process of oxidation of the carbonaceous contaminants and a nitrification process, optionally in combination with a denitrification and/or dephosphatation process. 
<??>This process comprises a reaction stage during which decontamination reactions take place, a sludge concentration stage, a generation stage during which the sludge is aged and/or a stage of initiation of the reactions which are developed during the reaction stage. Waste-water purification station comprising a tank in which the decontamination operations take place (1), a tank for sludge aging and/or the initiation of the decontamination reactions (4) and an apparatus for concentrating the sludge, mounted as a loop (3). 
<??>Application to the biological purification of residual waste water.
Patent DK-549388-D0 (DK)
Inventor: JARREAU FRANCOIS-XAVIER
IPC: C07J41/00
Filed: 1988-09-30
Abstract: The invention relates to androstane-17-carboxylic acid esters, represented by general formula (I):   <IMAGE>   wherein R1 represents a lower alkyl group containing 1 to 4 carbon atoms, a lower alkyl group containing 2 to 4 carbon atoms substituted by an amino group, or an aralkyl group from 6 to 12 carbon atoms, R2 and R3, which may be the same or different, represent a hydrogen atom or a lower alkyl group containing 1 to 4 carbon atoms, R4 represents a hydrogen atom, a hydroxy group or an acetoxy group, R5 represents a hydroxy or acetoxy group, or R4 and R5 represent together a divalent alkylenedioxy group, R6 represents a hydroxy group, a methoxy group, or an acetoxy group, R7 represents a methyl group or a hydroxymethyl group, R8 represents an hydrogen atom or a hydroxy group and <IMAGE>  represents either a   <IMAGE>  group or a   <IMAGE>  carbon atom having the double linkage in the 4- or 5-position of the steroid nucleus. Such esters are prepared by coupling reaction of the corresponding 14-azido-derivatives with a sugar, followed by a reduction. Application in therapy, especially in the treatment of heart failure.
Patent DK-632187-D0 (DK)
Inventor: HANSEN ERIK TORNGAARD
IPC: C07D499/04
Filed: 1987-12-02
Abstract: PCT No. PCT/DK87/00030 Sec. 371 Date Nov. 24, 1987 Sec. 102(e) Date Nov. 24, 1987 PCT Filed Mar. 24, 1987 PCT Pub. No. WO87/06230 PCT Pub. Date Oct. 22, 1987.The present invention relates to a new process for the debromination and/or deiodination of 6,6-dihalo- and 6-monohalopenicillanic acids or derivatives thereof by treatment with dialkyl, trialkyl or diaralkyl phosphite, the desired compounds being obtained in good to excellent yield and in a high state of purity.
Patent HU-911897-D0 (HU)
Title: Lipopeptone deacylase
Inventor: KREUSMAN ADAM JOSEPH
IPC: C07K7/08
Filed: 1991-06-06
Abstract: Echinocandin B deacylase, a cell-associated enzyme from Actinoplanes utahensis, is purified to near homogeneity in a process comprising hydrophobic interaction chromatography, cation-exchange chromatography and gel filtrations. The enzyme is a heterodimer containing 18-KD and 63-KD subunits and is a simple enzyme unaffected in activity by co-factors, metal chelators, or sulfhydryl reagents. The enzyme catalyzes the deacylation of the lipid acyl portion of lipid cyclicpeptide metabolites such as ECB and aculeacin.
Patent HU-912397-D0 (HU)
Title: Process for producing pyrazolo-pyridine derivatives
Inventor: YOUICHI SHIOKAWA
IPC: A61K31/501
Filed: 1991-07-17
Abstract: A pyrazolopyridine compound of the following formula: <CHEM>  wherein   R<1>   is aryl, and R<2>   is amino(lower)alkyl; lower alkylamino(lower)alkyl; carboxy(lower)alkylamino(lower)alkyl; protected carboxy(lower)alkylamino(lower)alkyl; lower alkylamino(lower)alkyl having hydroxy and aryloxy; protected amino(lower)alkyl; cyano(lower)alkyl; cyano(higher)alkyl; lower alkyl having heterocyclic group, in which heterocyclic group may have one or more suitable substituent(s); higher alkyl having heterocyclic group, in which heterocyclic group may have one or more suitable substituent(s); ar(lower)alkyl; lower alkenyl; or heterocyclic group which may have one or more suitable substituent(s), and a pharmaceutically acceptable salt thereof, processes for their preparation and pharmaceutical compositions comprising them as an active ingredient in admixture with a pharmaceutically acceptable carrier or excipient.
Patent HU-902504-D0 (HU)
Title: Process for producing piperazine derivatives
Inventor: CLIFFE
IPC: C07D275/06
Filed: 1990-04-20
Abstract: Piperazine derivatives of formula <CHEM> and their pharmaceutically acceptable acid addition salts are disclosed. In the formula n is 1 or 2, R is hydrogen or lower alkyl, R<1> is an aryl or nitrogen containing heteroaryl radical, R<2> is hydrogen or lower alkyl, R<3> is aryl, C4-8 alkyl or aryl(lower)alkyl and X is a functionalised group of specified meaning. The compounds exhibit activity as 5-HT1A antagonists and can be used, into alia, for the treatment of CNS disorders, such as anxiety.
Patent NO-880472-D0 (NO)
Inventor: KELLER EDWIN
IPC: A47L15/16
Filed: 1988-02-03
Abstract: 1. Dishwasher comprising a water catchment trough (2) and separate drop catching means (7), characterised in that for the purpose of dampening hydraulic noises made by the dishwasher during operation or immediately following the end of its operating cycle, means in the form of a draining facility (7) are arranged for preventing liquid drops or spray jets from falling into a pool of water, which means ensure the gentle discharge of the collected water into a sump of the water catchment trough.
Patent NO-882392-D0 (NO)
Inventor: JENSEN JOERN BECH
IPC: B65D33/06
Filed: 1988-05-31
Abstract: Large size packings of napkins, paper rolls, quilts etc. normally appear as tight plastic sheet packings of a block-like shape. As a carrier handle is used a strong strip of sheet material which extends across a side panel of the packing, what is disadvantageous for the visual impression of the packing. A carrier handle cannot be formed direct in the packing sheet, as the packing will then no longer be dust proof. According to the invention the handle is made in that manner anyway, but inside the handle area a barrier layer (12) is provided in order to make the packing dust proof. Preferably a carrier handle strip portion (6) is prepared between easily breakable weakening lines (4), whereby the handle panel of the packing may show a high quality stamp regardless of the handle.
Patent NO-882731-D0 (NO)
IPC: A61K35/14
Filed: 1988-06-21
Abstract: Granulocytes are effectively preserved during storage for long periods of time without freezing by using as the storage medium a non-toxic buffer containing both gelatin and plasma.
Patent NO-883080-D0 (NO)
Inventor: WITKAMP HENDRIK ADRIANUS
IPC: C07D499/00
Filed: 1988-07-08
Abstract: A cephalosporin compound substituted in the 7-position with a (cyclo)alkylideneammonio group of formula (II)    <IMAGE>  (II)  wherein X' is an anion from an acid HX, R1 and R2 are individually a C1-C16 alkyl group, or R1 and R2 together with the carbon atom to which they are attached form a cycloalkylidene ring with up to 8 carbon atoms and a process for the preparation which compounds are useful intermediates.
Patent NO-884009-D0 (NO)
Inventor: JENSON PER
IPC: B29C63/42
Filed: 1988-09-08
Abstract: A heat recoverable article comprising a conductive polymeric material with particular electrical properties. Preferably, when expanded from X% to Y% to render it recoverable the resistivity of the composition decreases on expansion in at least part of the X -Y expansion range. Preferably the composition exhibits a pseudo PTC ratio (peak resistivity/resistivity at 25 DEG C) in the range 11/2 - 10. Preferably the composition has a resistivity which increases on recovery as measured in the direction of current flow, throughout the temperature range 20 DEG C to Te (extrapolated end temperature). The article is preferably tubular, and the electrical behaviour allows it to be conveniently electroded with elongate electrodes, while avoiding overheating during recovery.
Patent NO-910016-D0 (NO)
Inventor: DESAI MANOJ C
IPC: A61K31/34
Filed: 1991-01-03
Abstract: 3-Amino-2-phenylpiperidine is a valuable intermediate for the preparation of certain 3-aminopiperidine substance P antagonists. (Divisional of application no 90313680.2).
Patent NO-911875-D0 (NO)
Inventor: ROEYSET NORVALD
IPC: B63H11/04
Filed: 1991-05-14
Abstract: A jet propulsion unit for a watercraft, comprises a water pump (30) with a rotor (33) provided in a pump housing (31) and the pump is arranged to connect with the vessel's hull at its stern in such a manner that the water inlet opening (30) of the pump communicates with the outlet opening of a water supply channel (10) in the hull. The pump housing (31) has an outer, convex surface which has spherical portions (40) with the same radius, the centre of the spherical portions lying on the axis of rotation (41) of the pump rotor (3). Furthermore, at the vessel's transom stern (1) there is installed a tubular element (20) whose inner surface has concave spherical portions (24) which mate with the pump housing's spherical surface sections (40) and which act as a sliding bearing for this, thus enabling the pump housing to be positioned correctly in relation to the driving mechanism for the pump rotor before the pump housing is attached to the tubular element.
Patent NO-922335-D0 (NO)
Inventor: RUSSWURM WINFRIED
IPC: G01F/
Filed: 1992-06-12
Abstract: Ultrasonic gas/liquid flow meter with a W-shaped path inside the tube. The two transducers (101, 102; 201, 202) are offset axially from the execution of known geometry with a W-shaped measurement section and/or are set at an angle such that the transducers and the W-shaped path are not situated orthogonally in relation to each other.
Patent NO-924915-D0 (NO)
Inventor: HLASTA DENNIS JOHN
IPC: A61P29/00
Filed: 1992-12-18
Abstract: Compounds having the structural formula <CHEM> which inhibit the enzymatic activity of proteolytic enzymes, and processes for preparation thereof, method of use thereof in treatment of degenerative diseases and pharmaceutical compositions thereof are disclosed.
Patent NO-931795-D0 (NO)
Inventor: KARANEWSKY DONALD S
IPC: A61K38/55
Filed: 1993-05-18
Abstract: Compounds of the formula <CHEM> are disclosed as possessing inhibotory activity against angiotensin converting enzyme (ACE) and neutral endopeptidase (NEP) and thus being useful as cardiovascular agents. Processes for preparing these compounds are also disclosed.
Patent NO-932272-D0 (NO)
Inventor: RITZL ANTAL
IPC: B61D17/10
Filed: 1993-06-21
Abstract: Oscillation- and sound-damping elastic connecting element An oscillation and sound-damping elastic connecting element (B) for providing floating bearing for a floor structure on a load-bearing coach floor of rail vehicles for passenger transport has a base profile (28) which is U-shaped in cross-section and a cover profile (38) which is U-shaped in cross-section and engages partially over the base profile and has floor strips (30, 40) and leg strips (32, 42) which protrude away from the floor strips at right angles. Arranged between the leg strips (32, 42), which are located opposite one another in pairs, and adhering thereto are elastic profile strips (46) which bound a cavity (47) with the floor strips (30, 40) which form the support surfaces for carriage floor (26) and floor structure (27). <IMAGE>
Patent NO-933263-D0 (NO)
Inventor: GRAHAM JOSEPH
IPC: C10L1/24
Filed: 1993-09-13
Abstract: The invention provides a gasoline composition comprising a major amount of a gasoline suitable for use in spark-ignition engines, a minor amount of a polyalphaolefin having a viscosity at 100 DEG C in the range 2 x 10<-><6> to 2 x 10<-><5> m<2>/s (2 to 20 centistokes), being a hydrogenated oligomer containing 18 to 80 carbon atoms derived from at least one alphaolefinic monomer containing from 8 to 16 carbon atoms, and a minor amount of a polyoxyalkylene compound selected from glycols, mono- and diethers thereof, having number average molecular weight (Mn) in the range 400 to 3000, the weight ratio polyalphaolefin: polyoxyalkylene compound being in the range 1:10 to 10:1; a concentrate for the preparation of such gasoline composition and a method of operating a spark-ignition engine using such gasoline composition.
Patent NO-950368-D0 (NO)
Inventor: VILLAX PETER
IPC: B05D3/00
Filed: 1995-02-01
Abstract: A new inhalation device, which during operation causes an aerosol to be formed inside a chamber such as a capsule (4) which occludes one end (3) of the inhalation tube (1), the capsule having holes at its extremities (7,8) which admit airflow. The airflow causes the powder contained inside the capsule to be surprisingly transported to the capsule extremity contrary to the direction of inhalation, that is towards the air entry holes in the capsule, and then to form an aerosol until all powder has been removed from the capsule or chamber through the tube (1), the duration of inhalation being chiefly regulated by the size and proportion of the capsule holes. The tube (1) has air inlets downstream of the capsule to permit a balanced airflow that will transport the finely suspended powder into the lungs, maximizing the fraction of medicament deposited therein. <IMAGE>
Patent NO-950719-D0 (NO)
Inventor: SUEOKA HARUHIKO
IPC: A23L1/30
Filed: 1995-02-24
Abstract: To provide a process for producing a healthy or nutritious beverage comprising creatine as a main ingredient, in which the effect of creatine is not lost during preservation, and the beverage can be prepared at low cost. A process for producing a creatine beverage comprising the steps of; heating water rendered weakly alkaline; adding from 1 to 3 gram per 100 cc of the heated water, of crystalline creatine powder to the heated water; dissolving the creatine powder by stirring to form a creatine aqueous solution; and adding an additive for improving nutrition or palatability to the creatine aqueous solution to obtain a creatine beverage through a sterilization treatment.