baber/WOPTO huggingface dataset:
Patent NL-1013080-C1 (NL)
Title: Coffee-making apparatus has container for holding coffee extract, above which is accommodation component for coffee filter and above that is water reservoir
Inventor: NIEKERK CHRISTIAAN JACOBUS VAN
IPC: A47J31/56
Filed: 1999-09-17
Granted: 2001-03-20
Abstract: The coffee-making apparatus (1) has a container (2) for holding extract, above which is an accommodation component (3) for a coffee filter (4), and above that is a water reservoir (5). A support component (7) is provided with electrical heating devices (6), whereby the feed of electrical energy to the electrical heating devices is dependent upon the quantity of coffee extract in the container. This prevents small quantities of coffee extract burning into the container and the coffee extract being unsuitable for consumption. The amount of electrical energy fed to the heating devices per time unit depends upon the quantity of coffee extract in the container. A sensor (9) is used to measure the amount of extract and is of the pressure type, reacting to the weight of the container and the coffee extract. Use can also be made of optical devices, preferably an emitter for transmission of a light beam and a receiver for receipt of the reflected beam.
Patent NL-1014429-C1 (NL)
Title: Three dimensional jigsaw, has football shape assembled from hexagon and pentagon shaped spherical pieces
Inventor: VELTMAN HANS
IPC: A63F9/12
Filed: 2000-02-18
Granted: 2001-08-22
Abstract: The jigsaw (1) has a football shape and is assembled from 29 spherical pieces (A-C) with hexagon and pentagon shapes.  A three-dimensional jigsaw forms a self-supporting hollow object with a spherical peripheral surface, each jigsaw piece forming part of this surface. The jigsaw comprises 18 spherical pieces (A, B) with a hexagon shape, and 11 spherical pieces (C) with a pentagon shape, one of the pieces containing a hole (2) for a valve for an optional inflatable inner ball. Of the 18 hexagon-shaped pieces, 9 of these have alternating male and female coupling parts around the sides of them, whilst the other 9 have a male coupling part on one side and female coupling part on all the other sides. The pentagon-shaped pieces have a male coupling part on each side. All the pieces are fitted together to form a match football.
Patent NL-1015114-C1 (NL)
Title: Mobile phone or palm-top computer, has built-in image projector, to display message on nearby flat surface
Inventor: RIETVELD AART
IPC: H04W88/02
Filed: 2000-05-04
Granted: 2000-09-18
Abstract: Mobile phones or other hand-held electronic devices have a small display screen for messages. The present device incorporates a small optical projector. The projector produces an image of the message on a nearby flat surface, e.g. wall, notice board, etc.
Patent NL-1018754-C1 (NL)
Title: Production of aspartate-free amlodipine maleate used for treating e.g. hypertension, comprises reacting amlodipine with maleic acid in acidic medium
Inventor: PICHA FRANTISEK
IPC: C07D211/90
Filed: 2001-08-15
Granted: 2001-11-02
Abstract: Production of amlodipine maleate comprises reacting amlodipine (2-(2-aminoethoxymethyl)-4-(2-chlorophenyl)-3-ethoxycarbonyl-5-methoxycarbonyl-6-methyl-1,4-dihydropyridine), optionally in acid-addition salt form, with maleic acid in an acidic medium.  Independent claims are also included for the following: (1) a purification process which comprises crystallizing or precipitating amlodipine maleate from a solution containing excess maleic acid; (2) amlodipine maleate that is largely free of amlodipine aspartate; (3) a pharmaceutical composition for treating or preventing hypertension or angina, comprising: (a) amlodipine maleate that is largely free of amlodipine aspartate; and (b) an excipient, and (4) amlodipine benzenesulfonate and hydrochloride prepared from the product of process (1).
Patent RU-2045268-C1 (RU)
Title: Antihistamine and antiallergic agent and method for preparing of glutaminate of hinuclidise-3-diphenylcarbinol as solution for injections
Inventor: LEVCHUK TATYANA A
IPC: A61K31/435
Filed: 1987-12-24
Granted: 1995-10-10
Abstract: FIELD: medicine. SUBSTANCE: hinuclidyl-3-diphenylcarbinol is mixed with glutamic acid and with water at weight ratio 1:(1.25-1.3):0.25. The process is carried out at 40-50 C, into thus prepared solution of glutaminate salt being added 0.75 weight parts of water for injections. EFFECT: prepares novel preparation with improved quality. 3 cl, 5 tbl
Patent RU-2063061-C1 (RU)
Title: Controlled transparency glasses
Inventor: DANIELE SENATORE
IPC: G02F1/13
Filed: 1987-03-23
Granted: 1996-06-27
Abstract: FIELD: medicine. SUBSTANCE: cholesteric-type crystal with dichroic adding is used as liquid crystal disposed between substrates for the first variant of appliance. Crystal has negative dielectric anisotropy with birefraction being no higher than 0,12 and pitch of spiral of 0,9-4 thickness of liquid crystal layer. Molecules are oriented at 1-10 deg angle to substrate. Pitch of spiral may be selected being equal to 1,1-1,7 thickness of layer. Molecules of crystal are oriented at 2-5 deg angle to vertical to substrate. Molecules are oriented at planes which have angle between them being equal to angle of twisting along thickness of layer. According to the second variant crystal with positive anisotropy is used. Birefraction is no higher than 0,12. Angle of twisting equals to 90-720 deg. Molecules are oriented at 25 deg angle and less to vertical to substrate. Angle of twisting may belongs to 180-540 deg limits. Molecules are oriented at 2-15 deg angle to surface of substrate. Glasses have transparency control electric circuit. EFFECT: improved efficiency of application. 18 cl, 3 dwg
Patent RU-2087336-C1 (RU)
Title: Hydraulic transmission
Inventor: ODINTSOV NIKOLAJ I
IPC: B60W30/18
Filed: 1989-07-07
Granted: 1997-08-20
Abstract: FIELD: mechanical engineering; hydraulic transmissions including hydraulic pumps and hydrostatic motors and hydraulic pumps and hydraulic cylinders for use in vehicle transmission and mounted hydraulic system of tractor as automatic leverless gearbox. SUBSTANCE: capacity control shaft of pump is connected with tie-rid 19 of accelerator pedal through first cam mechanism 11 and 13, spring 16 and second cam mechanism 14 and 15. It occupies positions in which working medium press force in delivery space on shaft is balanced by force of spring acting on shaft whose value, in its turn, depends on position of accelerator pedal to maintain constant speed of engine shaft. EFFECT: enlarged operating capabilities. 3 dwg
Patent RU-2033075-C1 (RU)
Title: Method for prognosticating progress of cardiac ischemia
Inventor: DZIZINSKIJ ALEKSANDR A
IPC: A61B5/02
Filed: 1989-12-06
Granted: 1995-04-20
Abstract: FIELD: medicine. SUBSTANCE: essence of this method resides in daily assessing structure of cardiac rhythm during at least seven days, measuring amplitudes of first-order slow waves having period of 10 to 20 s and respiration waves having period of 3 to 6 s, calculating ratio between first parameter and current root-mean-square deviation of first-order slow wave amplitude. Whenever ratio between first-order slow wave amplitude and amplitude of respiration waves and/or current root-mean-square deviation of first-order slow wave amplitude relative to original level, exacerbation of cardiac ischemia should be prognosticated during 1- to 4-day period. EFFECT: disclosed method allows scaling up effectiveness of short-term prognostication of progress of chronic forms of cardiac ischemia to 74.4 %, positive result prognostication test to 65.3 % and higher accuracy of prognostication of progress of cardiac ischemia. 1 tbl
Patent RU-2057653-C1 (RU)
Title: Cryostat for magnetic suspension vehicle
Inventor: BOLYUKH VLADIMIR FEDOROVICH
IPC: B60L13/04
Filed: 1990-04-25
Granted: 1996-04-10
Abstract: FIELD: transport; magnetic suspension vehicles. SUBSTANCE: inner low-temperature vessel 1 is divided by partition into lower chamber 5 with superconducting magnet 9 and upper chamber 6 connected by throttling valve 10, check valve 11 and shutoff valve 12. End of inlet connection 13 of cryostat is located in lower chamber, and end of tubular heat exchanger embracing the screen and lower chamber, is connected with upper chamber. Throttling of gas in inner low-temperature vessel makes it possible to liquefy gas passing from lower chamber, accumulate liquid cooling agent in upper chamber and subsequent by discharge liquid through check valve from upper chamber into lower chamber. Level of liquid in lower chamber rises, thus providing cooling of superconducting magnet, and temperature of liquid gets reduced. EFFECT: enlarged operating capabilities. 2 cl, 1 dwg
Patent RU-2068945-C1 (RU)
Inventor: MALTSEV ALEKSANDR V
IPC: E21B43/117
Filed: 1990-08-20
Granted: 1996-11-10
Abstract: FIELD: blasting operations. SUBSTANCE: the compensator has casing 1 at least with one cavity 2, whose inlet 3 is sealed by a safety element in the form of breakable diaphragm 4 and elastic plug 5, the compensator is enclosed at least in one similar hollow casing 6. EFFECT: improved design. 1 dwg
Patent RU-2021279-C1 (RU)
Inventor: SHUMEJKO ALEKSANDR E
IPC: C07F9/659
Filed: 1990-07-30
Granted: 1994-10-15
Abstract: FIELD: organic chemistry. SUBSTANCE: product: P 3 N 3 Cl 6-4 (OAr) u , where n= 1-6, Ar - n-NO 2 C 6 H 4i ;2,4-C 6 H 3 (NO 3 ) 2i , gross-formulas are: C 36 H 24 N 9 P 3 O 18 , C 30 H 20 ClN 8 O 15 , C 24 H 16 Cl 2 N 7 P 3 O 12 , C 18 H 12 Cl 3 N 6 P 3 O 9 , C 6 H 4 Cl 5 N 4 P 3 O 3 , C 36 H 18 N 15 P 3 O 30 . Yield is 85-95%. Reagent 1: HO-Ar, where Ar - as indicated above. Reagent 2: P 3 N 3 Cl 6 . Reaction conditions: in the presence of  , where X - halide, Y -  ,  ,  ,  ,  , in two-phase system, organic solvent-water, alkali, at pH 11-12, at 20-30 C. EFFECT: enhanced yield of products. 3 tbl
Patent RU-2007806-C1 (RU)
Inventor: KALASHNIKOV VALERIJ G
IPC: H02G3/22
Filed: 1990-07-27
Granted: 1994-02-15
Abstract: FIELD: electrical engineering. SUBSTANCE: fire-resistant lead-in is provided with ring membrane with shoulders which design ensures tight connection with body and cable. Vermiculite having property to expand at high temperatures and laid into spaces adjoining membrane contributes to this tightness. EFFECT: improved sealing under conditions of fires and high temperatures. 10 cl, 7 dwg
Patent RU-2028553-C1 (RU)
Title: Water heater
Inventor: SPATARENKO AFANASIJ IVANOVICH
IPC: F24H1/10
Filed: 1990-09-10
Granted: 1995-02-09
Abstract: FIELD: heat engineering. SUBSTANCE: for heating water, lower part of device is dipped into reservoir filled with water or is connected to water system. Design of combustion chamber provides direct action of heat wave on water in working chamber, thus warming up water. Heating of water is increased owing to fact that combustion products are sucked by moving water flow and are mixed with water in chamber 5. EFFECT: enlarged operating capabilities. 1 dwg
Patent RU-2060278-C1 (RU)
Title: Method of isolation of nucleic acid fragment with desired nucleotide sequence
Inventor: TOSIKHIKO KISIMOTO
IPC: C12N15/10
Filed: 1991-05-16
Granted: 1996-05-20
Abstract: FIELD: molecular biology. SUBSTANCE: method involves the isolation of the desired nucleic acid fragment with required nucleotide sequence. Method involves the following steps: hydrolysis of nucleic acid or their mixture with restriction endonucleases and preparing a mixture of nucleic acid fragments; restriction enzymes consist of: (A) two different enzymes that are able to form desired nucleic acid fragment with required and different restriction termini at 5′ and 3′-ends, and (B) one or some restriction enzymes that are different from enzymes of the group (A) for which desired nucleic acid fragment does not contain restriction sites; preparing two different linkers that are able to bind with the corresponding restriction termini of desired nucleic acid fragment; reaction between linkers and nucleic acid fragments mixture; the first hybridization by action of immobilized probe showing complementarity with one of linkers on the prepared reaction mixture; isolation of hybridized nucleic acid fragment from the probe; the second hybridization by action of immobilized probe showing complementarity with the second linker on the nucleic acid isolated fragment; isolation of the end fragment of nucleic acid. EFFECT: improved method of nucleic acid fragment isolation. 1 dwg
Patent RU-2012025-C1 (RU)
Inventor: KADATSKAYA OLGA I
IPC: G04F10/04
Filed: 1991-02-20
Granted: 1994-04-30
Abstract: FIELD: measuring devices. SUBSTANCE: device has frequency standard, pulse generator, two units of delay lines, two units of matching circuits, two units of flip-flops, two registers, two units of disjunctive operation, three AND gates, two pulse counters, unit of adders, delay gate, two flip-flops. EFFECT: increased functional capabilities. 2 cl, 2 dwg
Patent RU-2006264-C1 (RU)
Title: Устройство для очистки газа
Inventor: KOLOTUSHKIN VIKTOR V
IPC: B01D47/18
Filed: 1991-03-26
Granted: 1994-01-30
Abstract: Использование: очистка воздуха от пыли и вредных выбросов на асфальтобетонных заводах. Сущность изобретения: повышение эффективности и надежности работы устройства достигается путем выполнения отбойных пластин в виде параллельных вертикальным перегородкам 4 дисков 9, жестко закрепленных на валу 7, установленном своими концами в опорах вращения и проходящем через сквозные центральные отверстия 17 вертикальных перегородок 4 с жестко закрепленным на них трубопроводом 11 с форсунками 12, повернутыми относительно друг друга на 180и расположенными в зазоре 13. При этом окно отбойных пластин выполнено в виде отдельных, расположенных по окружности отверстий 10 в центральной части дисков, а щели 14, сообщающие полость корпуса с бункером 15, расположены под зазором 13 между вертикальными перегородками и дисками. 1 ил.
Patent RU-2009396-C1 (RU)
Title: Method for burning gas fuel
Inventor: TSIRULNIKOV LEV M
IPC: F23C7/00
Filed: 1991-04-29
Granted: 1994-03-15
Abstract: FIELD: combustion. SUBSTANCE: 35- 45% of the total amount of air is fed to each body, the remained air is fed in the form of an additional flow. Each 20 -25% of fuel is fed to the lower half of the lower and to the upper half of the upper fuel-air flows, the remained fuel in equal parts is fed to the upper half of the lower and lower half of the upper fuel-air flows. EFFECT: improved combustion efficiency. 1 dwg
Patent RU-2003004-C1 (RU)
Inventor: ZAGORULKIN ALEKSANDR V
IPC: F24D15/02
Filed: 1991-06-11
Granted: 1993-11-15
Abstract: Использование изобретение относитс  к отоплению , к печам, к системам отоплени  дл  жилых и  других зданий, состо щих из автономных подогревателей , например тепловых аккумул торов Сущность:  система отоплени  включает устройство дл   сжигани  топлива со средством дл  соединени  с  дымоотводом Кроме того, система содержит не  менее одного передвижного аккумул торного нагревател  соединенного со средством создани   т ги, причем средства соединени  элементов системы  выполнены разъемными. 1 зпф-лы, 2 ил
Patent RU-2023032-C1 (RU)
Inventor: VOROBEV ALEKSANDR B
IPC: C22B1/16
Filed: 1991-04-22
Granted: 1994-11-15
Abstract: Использование: в черной металлургии при агломерации тонкоизмельченных железорудных материалов. Сущность: в состав шихты введено в качестве марганецсодержащей добавки высокоуглеродистое дегидратированное офлюсованное марганецсодержащее сырье с содержанием CaO 8 - 16% и C 8 - 25% при следующем соотношении компонентов, мас.%: твердое топливо 3 - 5; флюс 10 - 20; высокоуглеродистое дегидратированное офлюсованное марганецсодержащее сырье 10 - 30; железорудный материал - остальное. Достигается увеличение прочности агломерата, снижение расхода твердого топлива и повышение производительности агломерационной установки. 4 табл.
Patent RU-2023296-C1 (RU)
Inventor: KRENSKIJ LEONID V
IPC: G06F17/17
Filed: 1991-06-28
Granted: 1994-11-15
Abstract: Изобретение относится к автоматике и вычислительной технике и может найти применение в специализированных вычислительных и информационно-измерительных системах. Целью изобретения является повышение точности за счет реализации кусочно-квадратичной зависимости. Аппроксиматор содержит генератор импульсов, управляемый делитель частоты, вычитающий счетчик аргумента, счетчик функции, счетчик импульсов, ключ, преобразователь кода в частоту, счетчики длины и номера участка. 1 ил.
Patent RU-2074052-C1 (RU)
Title: Intermediate apparatus for low pressure die casting of metal alloys with high melting temperature and plant including said apparatus
Inventor: DANIEL BUDO
IPC: B22D41/56
Filed: 1991-08-23
Granted: 1997-02-27
Abstract: FIELD: low pressure die casting processes and equipment. SUBSTANCE: intermediate apparatus includes sleeve 8 having flange and axial openings. Liner 9 of refractory material is placed with gap in said opening. Gap is filled by rammed concrete 10. Intermediate apparatus is placed between lower portion of casting mold 1 and upper portion of metal duct 4. EFFECT: improved design. 5 cl, 2 dwg
Patent RU-2004796-C1 (RU)
Inventor: APALKOV ALEKSANDR I
IPC: E21C29/00
Filed: 1991-07-15
Granted: 1993-12-15
Abstract: Использование: относитс  к горному делу и  может быть использовано в гидрооборудовании угледобывающих  механизированных комплексов.  Сущность изобретени : устройство дл  соединени   безрезьбовых соединительных элементов гидромагистралей  содержит соединительный элемент со  сквозными каналами, фиксирующий элемент U-об-  разной формы линейные части которого расположены  в сквозных каналах соединительного элемента , и штуцер гидромагистрали. Линейные части  U-обрэзного фиксирующего элемента поджаты к  штуцеру гидромагистрали. Внутренний радиус R  изгиба криволинейной части tA-образного фиксирующего  элемента и радиус R штуцера гидромв-  гистрали находитс  в следующей зависимости:  /R 1.1б: 2 зл ф-лы. 3 ил.
Patent RU-2038624-C1 (RU)
Title: Process of control over magnetooptical spatial light modulator
Inventor: AJRAPETOV ALEKSANDR A
IPC: G02F1/09
Filed: 1991-10-11
Granted: 1995-06-27
Abstract: FIELD: applied magnetooptics. SUBSTANCE: process can be used in devices of control over light based on magnetooptical Faraday effect. Two successive pulses of current of opposite polarity are fed into four conductors between which switched-over cell is positioned. Switched-over cell sums up magnetic fields formed by each of these conductors and as a result process of rotation of magnetization is realized. In the rest of cells this process either is not started or finished yet. Relaxation of these cells to initial state is accomplished under action of second pulse of current. EFFECT: expanded application field of process. 4 cl, 1 dwg
Patent RU-2020352-C1 (RU)
Title: Air vent
Inventor: PLEKHANOV ALEKSANDR I
IPC: F16K24/00
Filed: 1991-10-22
Granted: 1994-09-30
Abstract: FIELD: sewage treatment. SUBSTANCE: air vent comprising casing 1 with plug 8 having axial channel 9, radial holes 10 and gasket 15 is provided with discharge pipeline 17 one end 18 of which is rigidly secured and has cutouts 22 arranged along the pipeline 17 at different sides of its longitudinal axis and accommodating horizontal rollers 23 installed coaxially with one another with a provision for axial rotation, and protruding out of pipeline 17. Gasket 15 is positioned in casing 1 and spring-loaded by bushing 14 while the protruding end of plug 8 has a collar 13 and spring 16 positioned between the fastenings of casing 1 and collar 13. Maximum deformation of spring 16 is not smaller than the travel of plug 8 and said travel is smaller than radius of roller 23. EFFECT: improved design. 4 dwg
Patent RU-2034641-C1 (RU)
Inventor: VOKHMYANIN VLADISLAV G
IPC: B01F11/00
Filed: 1991-11-13
Granted: 1995-05-10
Abstract: FIELD: mixing liquids. SUBSTANCE: device has housing 1 and perforated disk 3 secured to rod 4 which is rigidly connected with armature 5 spring-loaded with respect to the fixed part of the electromagnet constructed as H-shaped ferromagnet core 6 having winding 7 on its yoke connected with power source 8. Poles 11 and 12 with pole tips 13 and 14 are fixed to the face surfaces of rods 9 and 10. Ferromagnet shunt 16 made up as a trancated cylinder coupled with motor 17 with controlled speed of rotation is received in the cylindrical space between the tips. DC power source 8 serves as a power source for supplying power to the winding provided on the yoke. EFFECT: enhanced efficiency. 2 dwg
Patent RU-2059068-C1 (RU)
Title: Device for monitoring turbodrill slope to horizon in boring horizontal boreholes
Inventor: SAVINYKH YURIJ A
IPC: E21B47/024
Filed: 1991-07-19
Granted: 1996-04-27
Abstract: FIELD: mining and oil production, boring oil and gas wells to monitor turbodrill slope to horizon in boring horizontal wells. SUBSTANCE: device has central pipe with two resonance chambers placed axially inside. Lateral pipe surface, two parallel partitions with eccentric weights between, and pipe end caps form the chambers. Each partition has a plate and soundproof opening originated in the form of circular sector with bows oppositely directed as to balance center of the central pipe. Plates to overlap soundproof openings are made in the form of circular segments. EFFECT: opportunity to meter device slope to horizon, with the device rigidly connected to turbodrill at the expense of metering area of soundproof opening of resonance chamber when inclining drill tool by moving eccentric plate along area of the soundproof opening. 10 dwg, 2 tbl
Patent RU-2010632-C1 (RU)
Title: Device for cleaning internal surfaces of pipes
Inventor: PANCHENKO VALERIJ P
IPC: B08B9/04
Filed: 1991-09-04
Granted: 1994-04-15
Abstract: FIELD: pipeline cleaning. SUBSTANCE: pipe cleaning device has working member secured on front end of shaft as seen in direction of device movement. Mounted on shaft is working turbine for rotating working member. Tail portion of shaft carries tail cone with spring-loaded centering rollers and front guide rollers. Tail cone is provided with turbine rigidly coupled with the cone and freely seated on shaft. Vanes of this turbine are inclined oppositely to incline of vanes of working turbine intended for rotating shaft with working member. Axes of rollers mounted on tail cone are situated at an angle relative to longitudinal axis of device to provide for horizontal braking force opposite to direction of working medium flow. Besides, angle of turning of rollers relative to longitudinal axis of device ranges within 15 to 45 deg. EFFECT: improved efficiency and higher quality of pipe cleaning. 2 cl, 1 dwg
Patent RU-2040245-C1 (RU)
Title: Method for treating the cases of hypertensive disease
Inventor: GRITSENKO ANATOLIJ G
IPC: A61H23/06
Filed: 1991-12-09
Granted: 1995-07-25
Abstract: FIELD: medicine. SUBSTANCE: method involves applying reposition of dislocated vertebrae at the level of C 5 -D 1  by means of manual action applying force of 20-40 kg/cm 2  in the course of 25-35 treatments. EFFECT: improved results of treating hypertensive disease when combined with other methods of treatment.
Patent RU-2011684-C1 (RU)
Inventor: CHERNYKH ELENA V
IPC: C14C9/02
Filed: 1992-01-27
Granted: 1994-04-30
Abstract: FIELD: producing artificial leather. SUBSTANCE: leather fibers of chrome tanning are heated to 50 C and are treated within 20 min by greasing emulsion. Mixture containing tallow pitch (40% ), paraffin (10% ) and leather paste (50% ) is used as greasing emulsion. Thus treated fibers are mixed with leather fibers of complex tanning to prepare fibrous mass. EFFECT: improves efficiency of the method. 2 tbl