baber/WOPTO huggingface dataset:
Patent EA-003875-B1 (EA)
Title: Process for preparing glyoxylic esters or their hydrates
Inventor: ZIMMERMANN CURT
IPC: C07B61/00
Filed: 1999-12-06
Abstract: 1. A process for preparing glyoxylic esters, characterized in that a glyoxylic ester hemiacetal is a) transesterifying directly with an alcohol in the presence of a catalyst, or b) first converting into the corresponding glyoxylic ester acetal and then transesterifying it with an alcohol in the presence of a catalyst, whereupon, following a) and b), the acetal is cleaved to give the desired free glyoxylic ester or its hydrate. 2. The process as claimed in claim 1, characterized in that the glyoxylic acid ester hemiacetals used are glyoxylic acid methyl ester, ethyl ester, n-propyl ester, isopropyl ester, or t- or n-butyl ester hemiacetals. 3. The process as claimed in claim 1, characterized in that the conversion to the complete acetal is performed using a liquid or vaporous alcohol selected from the group consisting of methanol, ethanol, propanol, butanol and hexanol in the presence of an acid as catalyst. 4. The process as claimed in claim 1, characterized in that the transesterification is performed using a chiral or non-chiral, primary, secondary or tertiary alcohol. 5. The process as claimed in claim 4, characterized in that the alcohol used is an acyclic, monocyclic, bicyclic terpene alcohol, an acyclic, monocyclic or tricyclic sesquiterpene alcohol, di- or triterpene alcohol. 6. The process as claimed in claim 1, characterized in that the catalyst used is a stannic ester, titanic ester or zirconic ester, a lithium compound or, the basic catalyst used is an alkali metal compound, alkaline earth metal compound or aluminum compound. 7. The process as claimed in claim 6, characterized in that the catalyst used is dialkyltin dicarboxylate having 1-12 carbon atoms in the alkyl moiety, titanium(IV)ethanolate, -iso- or -n- propanolate, -n- or -iso-butanolate or butyllithium. 8. The process as claimed in claim 1, characterized in that the acetal is cleaved by acid catalysis in the presence of H2SO4, p-toluenesulfonic acid, formic acid or acetic acid, or in the presence of a lanthanide catalyst. 9. The process as claimed in claim 8, characterized in that the acetal is cleaved by brief heating of the acetal for up to 1 hour up to boiling point with formic acid, removal of the formate formed and rapid cooling, whereupon the product is crystallized out of a diluent, if appropriate after previous extraction of impurities with water, and isolated.
Patent EA-007281-B1 (EA)
Title: A high-speed photo-printing apparatus and
Inventor: BOUCHARD ALAIN
IPC: G07F17/26
Filed: 2002-05-16
Abstract: A thermal printer is disclosed which includes a plurality of thermal print heads, each of the plurality of thermal print heads being operable to print a distinct one of a plurality of colors. The plurality of thermal print heads may print output at a plurality of spatial resolutions. The thermal printer may include dot size varying perceived levels of color printed by the thermal printer by varying sizes of dots printed by the plurality of thermal print heads. The printer may perform various image processing steps on an image to be printed, such as tone scale adjustment, thermal history control, and common mode voltage correction, to improve the perceived quality of the printed image. The thermal printer may be incorporated into a digital photo-printing vending machine for printing images provided by a customer.
Patent EA-009282-B1 (EA)
Title: 4-(2-phenylsulfanyl-phenyl)1,2,3,6-tetrahydropyridine derivatives as serotonin reuptake inhibitors
Inventor: PUSCHL ASK
IPC: A61P25/00
Filed: 2004-04-02
Abstract: The invention provides compounds represented by 4-(2-phenylsulfanylphenyl) -1,2,3,6-tetrahydropyridine and pharmaceutical compositions containing them useful for the treatment of an affective disorder, including depression, anxiety disorders including general anxiety disorder, social phobia disorders, post- traumatic stress disorder, obsessive compulsive disorder, panic disorder, panic attacks, specific phobias, social phobia and agoraphobia.
Patent EA-009238-B1 (EA)
Title: High purity butoconazole nitrate with specified particle size and a process for preparation thereof
Inventor: CZIBULA LASZLO
IPC: C07D233/54
Filed: 2005-01-25
Abstract: One object of the invention is high purity butoconazole nitrate of the formula (I) (I) containing maximum 0.1 wt % of chemical impurities, wherein at least 95% of the particles of the substance are below 75 mkm by diameter, whereas at least 99% of the particles are below 250 mkm by diameter, and process for its preparation. A pharmaceutical composition comprising as active ingredient, high purity butoconazole nitrate of specified particle size in admixture with known auxiliaries is also within the scope of the invention.
Patent EA-010682-B1 (EA)
Title: Method for manufacturing high-strength multilayer colored glass
Inventor: KUSHNAR NIKOLAY IVANOVICH
IPC: B32B17/10
Filed: 2007-02-19
Abstract: The invention relates to a process of manufacturing high-strength, multilayer glasses, in particular, colored triplexes for use in building, automobile and furniture industries.A method for manufacturing high-strength multilayer colored glass comprises assembling a glass pack with a clearance, filling the clearance with a photo-hardened composition based on a liquid oligomer-monomer mixture and subsequent photo-hardening of said composition. Prior to the clearance filing and for creating a wide range of colors in a finished triplex a dispersed dye is added into the photo-hardening composition, the dye particles are dispersed to size from 1 to 100 nanometers.
Patent EA-011530-B1 (EA)
Title: Independent suspension of a vehicle
Inventor: EFREMOV VLADIMIR LAVRENTIEVICH
IPC: B60G11/00
Filed: 2007-03-29
Abstract: It is suggested a construction of independent suspension of the steering wheels of the vehicle, preferably a heavy truck, comprising of the interconnected frame, at least one pair of the wheel hubs, connected with the columns, which are in their turn connected with the frame by means of a guiding arrangement, executed as the transversal swinging lower and upper control arms, one end of each of which is pivotally connected with the carriage frame, and the other end by means of the spherical linkage is connected with the swinging column in relation to the upper and lower spherical lever pivot arms, as well as a damping element, executed as a damper, and a springing element. The said springing element being located between the cups, one of which is hard-mounted on the frame, and the second one bears on a support bearing mounted on the column of the wheel and connected by means of the turn interlocking gear with the. The suggested suspension provides for high degree of damping both of vertical and angular (taking place rotational moments) changes of patch of motion of the vehicle wheels, connected with the change of the roadway contour.
Patent EA-011048-B1 (EA)
Title: Device for hydrohydraulic treatment of formation
Inventor: KARTELEV ANATOLY YAKOVLEVICH
IPC: E21B43/25
Filed: 2007-07-31
Abstract: The invention relates to the gas-and-oil producing industry, in particular, to high-voltage electrohydraulic devices for a stimulation of a wellbottom zone, for a formation of cracks in it, and for an increase of oil-and-gas recovery.Attainable technical result: increase of reliability, simplification of control, extension of the energy range and the technological enhancement of the device.Essence of invention: the proposed device comprises a tubular metal case 1 with a head 2 to attach a logging cable on one end and electric discharge chamber 3 on the other end, a step-up transformer 4, a high-voltage rectifier 5, a controlled switching unit 6 and a block of series-connected pulsed capacitors 7 located inside the case. The primary winding of the step-up transformer 4 is attached to the contacts of the head 2, one lead of the secondary winding of the transformer is attached to the high-voltage rectifier 5 and the other lead is attached to the case 1. Switching unit 6 is installed on the side of high-voltage rectifier 5 and is switched between the first lead of the block of capacitors 7 and case 1; the second lead of the block of capacitors 7 is attached to anode 9 of the discharge chamber directly and to case 1 through a resistor or a group of resistors 8. Cathode 11 of the discharge chamber is attached to case 1 through reflector 12 and ribs 13.
Patent EA-011848-B1 (EA)
Title: Method for a one-time calibration of a multiple branches digital measurement system working in minimum number of branches mode of all possible branches
Inventor: FARAN ANTONIN
IPC: G01R31/3193
Filed: 2006-12-21
Abstract: The method of the one-time calibration of a digital measurement system according to the invention is performed so, that the first evaluated voltage (U) is supplied identically on the first input (I), (I), to the first input (I) of the first branch (V), second branch (V) to the last possible branch (V). In the first step each branch stores, in parallel, the sequence of partial immediate information from each branch's respective first output (O), (O) to (O) through the input bus (BUS) to the determined partial raster (DPR), divided into the entered number pursuant to nth order number (n) of the parallel structured areas, starting with the first structured area (OB), second structured area (OB) to the last possible structured area (OB), i.e. the first possible partial information (OU), the second possible partial information (OU) to the last possible partial information (OU), together with the first order number (n) of the first structured area (OB), with the second order number (n) of the second structured area (OB) to the nth order number (n) of the last possible structured area (OB) of the determined partial raster (DPR). In the second step the comparator (K), on the basis of a comparison of the respective pairs of partial immediate information of the individual branches, evaluates the result of the comparison so that when the immediate values of two units of partial information of two branches from the set of the first possible branch (V), second possible branch (V) to the last possible branch (V) are in the same identical area, i.e. in either the same first area (OB), in the same second area (OB) up to in the same nth area (OB), or if their first order number (n), second order number (n) to nth order number (n), differ at most by a value of one, then the digital measuring system (DMS) declares, through the output (KV) of the comparator (K), the correctness of the evaluated voltage (U) by its first logical correct output unit (COU).
Patent EA-012990-B1 (EA)
Title: Protective coating of silver
Inventor: MAKELA MILJA
IPC: C23C16/455
Filed: 2007-01-31
Abstract: In the method, silver is protected against tarnishing using an Atomic Layer Deposition method. In the Atomic Layer Deposition method, a thin film coating is formed 5 on the surface of silver by depositing successive molecule layers of the coating material. For example aluminium oxide (AlO) or zirconium oxide may be used as the coating material.
Patent EA-014570-B1 (EA)
Title: Building element or making walls using filling material, particularly earth or the like
Inventor: JAECKLIN FELIX PAUL
IPC: E02D29/02
Filed: 2007-04-20
Abstract: The building element for making walls using filling material, particularly earth or the like, comprises a structure provided with a front panel, a longitudinal beam horizontal and parallel to the panel and at least one cross arm for connecting the panel with the longitudinal beam, the longitudinal beam being associated with the cross arm close to the supporting base of the structure, which, once arranged in installation position, has the panel substantially turned towards the outer face of a wall filled with filling material and the longitudinal beam arranged inside the wall itself.
Patent EA-019440-B1 (EA)
Title: MESYLATE SALT OF 5-(2-{[6-(2,2-DIFLUORO-2-PHENYLETHOXY)HEXYL]AMINO}-1-HYDROXYETHYL)-8-HYDROXYQUINOLIN-2(1H)-ONE AS AGONIST OF THE β2 ADRENERGIC RECEPTOR
Inventor: CARRERA CARRERA FRANCESC
IPC: A61K31/4704
Filed: 2009-12-15
Abstract: The present invention is directed to a mesylate salt of 5-(2-{[6-(2,2-difluoro-2-phenylethoxy)hexyl]amino}-1-hydroxyethyl)-8-hydroxyquinolin-2(1H)-one and pharmaceutically acceptable solvates thereof.
Patent EA-025326-B1 (EA)
Title: Use of highly pure safinamide and ralfinamide for treatment of diseases and diseased states in conditions that do not suppress activity of cyp450 system cytochromes and do not manifest blocking properties in respect of herg channel
Inventor: BARBANTI ELENA
IPC: A61P29/00
Filed: 2007-06-08
Abstract: The present invention relates to the field of pharmaceutics and concerns the application of highly pure safinamide (a) or ralfinamide (b) or a pharmaceutically acceptable acid salt thereof, wherein the content of respective impurity of (S)-2-[3-(3-fluorobenzyl)-4-(3-fluorobenzyloxy)benzylamino]propanamide (IIa) or (S)-2-[3-(2-fluorobenzyl)-4-(2-fluorobenzyloxy)benzylamino]propanamide (IIb) or a pharmaceutically acceptable acid salt thereof is lower than 0.03% by mass for production of a medicinal preparation for the treatment of, respectively: (a) epilepsy, Parkinson's disease, Alzheimer's disease, depression, jimmy-legs syndrome and migraine, or (b) diseased states including chronic pain and neuropathic pain, migraine, bipolar disorders, depressions, cardiovascular, inflammatory, genitourinary, metabolic and gastroenteric disorders in conditions that do not suppress activity of CYP450 system cytochromes and do not manifest blocking properties in respect of HERG channel. The invention also relates to a pharmaceutical formulation comprising said compounds and designed for the treatment of said states, and to a method for the treatment of said states using said highly pure safinamide or ralfinamide, or a pharmaceutically acceptable acid salt thereof. The claimed invention makes it possible to provide higher safety of the treatment of the above-listed states using safinamide- and ralfinamide-based medicines, and to extend the possibility of such treatment to groups of patients for which it was inaccessible earlier.
Patent EA-023113-B1 (EA)
Title: Use of agrochemical mixtures for increasing the health of a plant
Inventor: GEWEHR MARKUS
IPC: A01P13/00
Filed: 2010-06-24
Abstract: The present invention relates to the use of a mixture comprising, as active compounds: 1) dicamba (compound I) and 2) a fungicide (compound II) selected from the group of strobilurines consisting of pyraclostrobin, azoxystrobin and triflox ystrobin; for synergistically increasing the health of a plant by increasing the yield and/or quality of the plant or production thereof. In addition, the invention relates to respective mixtures for increasing the health of a plant by increasing the yield and/or quality of the plant or production thereof.
Patent EA-022616-B1 (EA)
Title: Photobioreactors, solar energy gathering systems, and thermal control methods
Inventor: MORGAN FREDERICK W
IPC: C12M1/00
Filed: 2010-07-28
Abstract: The present invention provides photobioreactors, solar energy gathering systems, and methods for thermal control of a culture medium containing a prototrophic organism in a photobioreactor, that allow temperature control in a cost effective manner, reducing the energy required for temperature control of a culture medium containing phototrophic microorganisms in a photobioreactor.
Patent EA-027761-B1 (EA)
Title: Separation method
Inventor: CHRYSS ANDREW
IPC: C22B34/10
Filed: 2011-05-04
Abstract: A process for recovering metal from a process material comprising the metal and a component that is more volatile than the metal, which process comprises: transporting the process material in a retort provided in a furnace, the retort being operated under vacuum and at a temperature sufficient to cause sublimation of the component from the process material thereby producing purified metal; depositing the component that has been sublimed on a cool surface; removing purified metal from the retort; and removing deposited component from the cool surface.
Patent EA-026607-B1 (EA)
Title: System for suspension of roll-down shutter web on a shaft
Inventor: PROSHKIN ALEXANDER VALENTINOVICH
IPC: E06B9/171
Filed: 2014-02-03
Abstract: The invention is related to screening or security devices of roll-down type, in particular, to roll-down shutter web suspension systems that provide fastening of the shutter to the shaft (drum) and, at the same time, prevent unauthorized lifting of the shutter web. The proposed system for suspension of the roll-down shutter web on the shaft comprising the following elements: a connecting element consisting of at least two longitudinal segments connected pivotably to each other and to the shaft and the shutter web, the segments including means for fastening to the shaft and shutter web connection means, and a returning mechanism for locking the shutter web as the shaft stops in the roll-down position. The returning mechanism consists of transversal blocking element(s), at least the longitudinally central portion of which is made of an elastic material having a stiffness factor selected so as to provide the possibility of locking the shutter web in the roll-down position and the possibility of unlocking and winding the shutter web on the shaft during the shaft rotation. Each transversal locking element is provided with a means for fixing it relative to the longitudinal segments of the connecting element. Length of the transversal locking element is selected so that it can be mounted and fixed by the fastening means in the spread condition on the longitudinal segments of the connecting element. The suspension system has an extremely easy construction of the returning mechanism, which provides extremely easy installation, dismantling and recovery of operability.
Patent EA-028349-B1 (EA)
Title: Connector for a filter plate
Inventor: HINDSTROEM ROLF
IPC: B01D29/41
Filed: 2014-01-09
Abstract: A connector (19) for a filter plate comprises an elbow fitting (20) connectable onto a first plane surface of a filter plate, a counterpart connectable onto a second plane surface of the filter plate, and a bolt (22) for fastening the elbow fitting (20) to the counterpart (21). The elbow fitting (20) comprises an inlet (24) connectable to an internal cavity of the filter plate and an outlet (25) connectable to a drainage line of a disc filter so that the elbow fitting (20) is able to act as a fluid communication channel between the internal cavity and the drainage line.
Patent EA-030747-B1 (EA)
Title: Air filter system and method of cleaning the same
Inventor: RAETHER THOMAS D
IPC: B01D46/42
Filed: 2014-03-04
Abstract: The air filter systems described herein include one or more pulse collectors and pulse generators aligned along pulse axes. The pulse generators and filter elements may be arranged along a pulse distance as measured from a pulse outlet to a filter element opening. The pulse collectors and the filter elements may have openings with a relationship between them within parameters described herein. The pulse collectors may have a relationship between their hydraulic diameter and their length within parameters described herein. The pulse collectors may include a filter section and a pulse section that meet at a junction along a length of the pulse collector. The pulse sections may have a hydraulic diameter that increases when moving from the junction to the tube sheet opening of the pulse section. The filter sections may have a hydraulic diameter that remains constant when moving from the junction to the filter end opening of the filter section. Filter elements/cartridges used in the air filter systems may have filter media shaped or formed into ovate cross-sections.
Patent EA-029549-B1 (EA)
Title: Inlet nozzle for cold water in a water heater
Inventor: KYURKCHIEV ZHECHKO ANGELOV
IPC: F28D20/00
Filed: 2014-06-04
Abstract: A nozzle is characterized with enhanced efficiency and it is applicable for heating liquids, predominantly water for industrial and domestic purposes. The nozzle consists of an outer pipe (1), inside which there is a sealing through pipe (2), which is supported at its lower end by a fixed through cap end (3) by means of a retainer (9). At the upper end of the sealing through pipe (2) there is a water reflector (4) that has a support (5) with a foot (6) with an opening in it. Between the upper face of the outer pipe (1) and the foot (6) there is a sealing (7), and the foot (6) is locked by a locking unit to the sealing through pipe (2). The water reflector (4) can be a truncated sphere with radius from 35 to 100 mm, truncation towards the centre of the sphere from 0.001 to 45 mm, and outer radius after truncation from 10 to 100 mm. The uniform distribution and the low speed of the cold water flow result in an increase in the discharged amount of hot water.
Patent EA-032934-B1 (EA)
Title: Use of a combination comprising an antibody specifically recognizing cd38 and cyclophosphamide
Inventor: LEJEUNE PASCALE
IPC: A61K39/395
Filed: 2009-11-27
Abstract: Provided are the uses of an antibody specifically recognizing CD38 in combination with cyclophosphamide for the manufacture of a medicament for the treatment of cancer. Said antibody comprises at least one heavy chain and at least one light chain. Said antibody is capable of killing CD38cells by apoptosis, antibody-dependent cell-mediated cytotoxicity (ADCC) and complement-dependent cytotoxicity (CDC).
Patent EA-036705-B1 (EA)
Title: Portable telemedical cardio-recorder monitor
Inventor: GLUKHOV YURY FEDOROVICH
IPC: A61B5/332
Filed: 2018-01-24
Abstract: The invention relates to medical equipment. The objective of the invention is improvement of utilization efficiency of the portable cardio-recorder monitor. The end faces of its housing (2) (Fig. 2) are fitted with additional built-in electrodes (12, 13) connected to an electronic unit containing a leads adder and a programmable microprocessor. Such electrodes are connected to built-in electrodes (8), the adder, the electronic unit inputs and connector (7) outputs for attachment of the electrode cable, with a possibility to record a set of ECG leads by wired and wireless methods. The programmable microprocessor is connected to its control and adjustment components, and is made with a function of a cardio-analyzer, and with an option of calculation and presentation on the display (5) of a group of informative signs of the condition of the tested person, considering the measurement conditions and individual parameters of the tested person; the microprocessor, by means of its adjustment and control components marked with graphical symbols (18), is provided with a capability of setting the above individual parameters of the tested person, measurement conditions, and their displaying. There are also supplementary distinctive features aimed at attaining the objective of the invention.