baber/WOPTO huggingface dataset:
Patent DE-19655016-C2 (DE)
Title: Membrane type keyboard with multiple keys
Inventor: HASUNUMA SEIGO
IPC: H01H13/705
Filed: 1996-07-05
Granted: 2001-01-18
Abstract: A membrane type of switch is used to form a keyboard . Each switch unit has a housing element  20 moulded in a stiff yet elastic plastic and has a centre section  22B that can be deflected by finger pressure applied to a cap  2. A flexible element  3 has moulded centre dome  3b shaped elements that are deflected by applied finger pressure to cause contact pads  41,42 on the diaphragm layer  40 to close.
Patent DE-19655128-C2 (DE)
Title: Semiconductor device generating internal operating factor corresp. to external factor
Inventor: OOISHI TSUKASA
IPC: H03L7/10
Filed: 1996-01-26
Granted: 2001-10-31
Abstract: The device contains a difference control circuit (322,323c) for reducing the difference between at least the phase or frequency of an incoming first signal and a second signal. A differential amplifier circuit (323d) amplifies the difference reduction circuit output and a feedback voltage. A circuit produces an internal clock signal corresp. to the second signal, a current supply element and a resistance element. The clock signal circuit contains a device (324ab,324ag) for adjusting an operating current according to the differential amplifier output. The current supply element (323eb) generates a current depending on the differential amplifier output. The resistance element (323ec) converts the current into a voltage to produce the feedback voltage.
Patent DE-19922812-C2 (DE)
Inventor: TANZER DIETER
IPC: G01N21/51
Filed: 1999-05-19
Granted: 2001-10-25
Abstract: A method and a device for the measurement of turbidity in liquids is described, the measurement taking place by reflectometry. Reflectometers into which a cell and a diffuse reflector can be introduced are used. A method for the measurement of turbidity is described, for example for in-process controls or quality controls, which requires significantly less complex equipment than the conventional methods.
Patent DE-19932436-C2 (DE)
Title: Trinkwarmwasserleitungsanlage
Inventor: EBSTER WILFRIED
IPC: F24D17/00
Filed: 1999-07-12
Granted: 2002-02-28
Abstract: Die Erfindung betrifft eine Trinkwarmwasserleitungsanlage mit wenigstens einem Trinkwassererwärmer/Speicherbehälter für Trinkwarmwasser, einer Frischwasserzuleitung zur Zuführung von kaltem Trinkwasser in den Behälter und einem an einen Heizungskreislauf angeschlossenen Wärmetauscher zur Erwärmung des zugeführten kalten Trinkwassers im Behälter auf eine vorgegebene Temperatur und zur Aufrechterhaltung der Trinkwarmwassertemperatur in einem an den Behälter angeschlossenen Leitungsnetz mit Zapfstellen zur Entnahme von Trinkwarmwasser, wobei mittels einer Pumpeinrichtung das Trinkwarmwasser in dem Leitungsnetz zirkuliert, die dadurch gekennzeichnet ist, daß der Trinkwassererwärmer/Speicherbehälter in den Trinkwarmwasserzirkulationskreislauf eingebunden ist, wobei die Zirkulationstemperatur in dem gesamten Leitungsnetz auf einer solchen Höhe gehalten wird, daß das Trinkwarmwasser weitgehend frei von Mikroorganismen, insbesondere Legionellen, ist und daß turnusmäßig während einer relativ kurzen Zeitspanne durch eine erhöhte Zirkulationstemperatur in einem weitgehend verkürzten Leitungszweig der Behälter von Mikroorganismen thermisch desinfiziert wird.
Patent DE-19956215-C2 (DE)
Title: Needle valve for plastics injection molding tool has needle operated by positioning motor
Inventor: MAENNER HANS PETER
IPC: B29C45/28
Filed: 1999-11-23
Granted: 2003-09-18
Abstract: An electrically driven positioning motor(6) moves the shut-off needle(5) between open and closed positions to seal off or open the nozzle. - An INDEPENDENT CLAIM is made for a multi-cavity tool with several needle valve nozzles some or all of which can be operated together by a common electrically driven positioning motor and gear transmissions.
Patent RU-2160972-C2 (RU)
Title: Adaptive picking circuit of videosignal, adaptive luminophor/chromaticity separator and adaptive chromaticity separator
Inventor: DZHUN-VAN KO
IPC: H04N9/78
Filed: 1993-12-02
Granted: 2000-12-20
Abstract: FIELD: television. SUBSTANCE: proposed adaptive circuit extracts horizontal and vertical picking signals from videosignal by combining characteristics of videosignal with different delays. It incorporates correlator sensitive to correlation of characteristics delayed differently in videosignal to generate output signal that presents degree of relation of above-mentioned horizontal and vertical correlation in videosignal, correlator of output signal that addresses permanent storage transmitting test signal to controller of level of signal. Picking signal generated adaptively is luminance component for controlled picking extracted from videosignal that is complex signal including chromaticity component. Extraction of luminance component is preferably realized on adaptive basis, with the aid of generation of characteristics of horizontal and vertical comb filtering, actually by way of combining in videosignal of characteristics with different delay and with the use of controller of level of signal combining characteristics of horizontal and vertical comb filtering in proportions determined by output signal of controller of level of signal. EFFECT: diminished visibility of adaptive changes in picking on textured surfaces. 7 cl, 17 dwg
Patent RU-2161624-C2 (RU)
Title: Carboxylic acid 17-deoxycorticoid-21-ester, methods of its synthesis, drug
Inventor: UL RIKH SHTAKHE
IPC: C07J33/00
Filed: 1995-09-19
Granted: 2001-01-10
Abstract: FIELD: organic chemistry, steroids, pharmacy. SUBSTANCE: invention describes 17-deoxycorticoid-21-esters of carboxylic acids of the formula (I)   where A means CHOH at β-position; Y means hydrogen, fluorine atom;   means a single or double bond; Z means hydrogen, fluorine atom of methyl group; R(1) means phenyl, thienyl, pyridyl, indolyl, naphthyl each of that is unsubstituted or substituted with one or two substituents taken among the group including lower alkoxy-group, methylenedioxy-group; [C 1 -C 4 -alkyl] is saturated or mono-unsaturated beginning from C 2  and multi-unsaturated from C 3 , or cyclic, branched because of other alkyl-groups; R(2) means hydrogen atom, α-- or β-methyl. Compounds can be used for treatment of patients with dermatosis and show antitumor and anti-inflammatory effect. Invention describes methods of their synthesis and drug based on thereof. EFFECT: improved methods of synthesis, valuable medicinal properties. 6 cl, 5 tbl
Patent RU-2190789-C2 (RU)
Title: Torsional vibration damper
Inventor: JEKEL JOKHANN
IPC: F16F15/12
Filed: 1996-02-02
Granted: 2002-10-10
Abstract: FIELD: mechanical engineering; vibration dampers. SUBSTANCE: torsional vibration damper has two twistable members made for angular displacement relative to each other, coil spring and support shoe. Joint is provided between support shoe and coil spring in direction of longitudinal axis which is made so that shoe cannot be lost. EFFECT: enlarged range of operating conditions. 25 cl, 10 dwg
Patent RU-2153044-C2 (RU)
Title: Device for moulding of cast-in-place pile in ground
Inventor: SBOEV V M
IPC: E02D5/44
Filed: 1996-10-23
Granted: 2000-07-20
Abstract: FIELD: construction. SUBSTANCE: device has a working member located before a cylindrical pipe, and an impact drive positioned in the pipe upper end, opening in the working member connecting the inner and outer surfaces of the working member, which is closed by a rod. The peripheral part of the working member is attached to the front part of the pipe, and the central one - to the rod, and is movable. The novelty is in the fact that the rod is made movable around its longitudinal axis; one of the construction members, for example the pipe, has two stops, and the second member (rod) has one stop located between the two stops of the other member, limiting the turn of the rod relative the pipes. The device provides for simplified manufacture of the device, enhanced reliability of operation, controllability of the processes of transfer of concrete mix through the working member and consolidation of concrete mix, simplified process of device lifting in the well for feed of concrete mix, automation of opening and closing of the passageway opening in the working member at lifting and lowering of the rod and relative position of the device members, use of the immersion impact drive, which provides for enhanced efficiency of transfer of impact, reduced specific quantity of metal per structure. EFFECT: improved design. 8 cl, 12 dwg
Patent RU-2222455-C2 (RU)
Inventor: ABE TAKEO
IPC: B62K23/06
Filed: 1998-05-18
Granted: 2004-01-27
Abstract: FIELD: transport engineering; bicycles. SUBSTANCE: proposed panel contains bicycle brake holder, brake control lever 3, control unit with electric contact connector and pushbutton switches. Control unit is provided with bicycle parameters display. Brake holder is secured on steering rod 15. Cavity is made on side wall of brake holder pointed to bicycle central plane. Control unit is installed in cavity with sealing relative to cavity walls with possibility of removal. Bicycle brake holder is covered with flexible case 17 made of elastic material or synthetic polymer. Case 17 is provided with projection 18 located over pushbutton switches. Pushbutton switches differ in shape. Proposed bicycle control panel makes it possible to bring to minimum possibility of errors when manipulating with bicycle controls. EFFECT: provision of easy control, protection against environmental influences and mechanical injuries. 9 cl, 19 dwg
Patent RU-2167317-C2 (RU)
Title: Method of and system for improvement of fuel combustion process in internal combustion engine
Inventor: RUSAKOV M M
IPC: F02B43/12
Filed: 1998-06-24
Granted: 2001-05-20
Abstract: FIELD: mechanical engineering; internal combustion engines. SUBSTANCE: hydrogen is produced by electrolyzer installed on vehicle. Hydrogen is delivered at ratio of hydrogen mass to mass consumption of main fuel at idling within 0.01 and 0.04. Fuel-air mixture is leaned to air excess coefficient α = 1,2...1,4.. Hydrogen and oxygen is are produced in electrolyzer and are delivered separately from hydrogen and oxygen chambers into pipelines. Hydrogen is directed into intake manifold it mixes with fuel-air mixture which is leaned by means of air getting from atmosphere when valve located on wall of intake manifold is opened. Other pipeline connects oxygen chamber with exhaust system. With engine operating, leaned fuel-air mixture with additional of gaseous hydrogen gets combusted completely and stably at minimum concentration of toxic matters in exhaust gases. EFFECT: reduced consumption of fuel and toxicity of exhaust gases, increased safety of vehicle. 6 cl, 3 dwg
Patent RU-2179672-C2 (RU)
Title: Gear
Inventor: CHURKIN G M
IPC: F16H25/06
Filed: 1998-09-29
Granted: 2002-02-20
Abstract: FIELD: mechanical engineering. SUBSTANCE: gearing contains driving 1 and driven 2 members made of disks or rack bars, bodies of revolution 3, and clamping device 6. One of the members is provided with hollows 4 for bodies of revolution, another one is provided with grooves 5 in shape of stretched deformed cycloidal curve on the driving member or in shape of compacted deformed cycloidal curve on the driven members. Axis of guiding circumference of the curve coincides the axis of the member provided with grooves. Clamping device 6 is coaxially mounted to the member provided with bodies of revolution and contacts with them. EFFECT: overdrived velocity ratio. 7 dwg
Patent RU-2216123-C2 (RU)
Title: Combined projection facility
Inventor: MAKIENKO O M
IPC: H01J29/10
Filed: 1998-12-15
Granted: 2003-11-10
Abstract: FIELD: projection TV facilities. SUBSTANCE: projection facility includes cathode-ray device to form images and aid for projection on outer screen. Facility has at least one laser cathode-ray device and at least one luminophor cathode-ray device and is arranged for illumination of one and same screen by these devices. Contrast range of one parts of image projected by laser cathode-ray device, for instance, increases against background of other parts of image projected by luminophor cathode-ray device. EFFECT: increased contrast of some parts of image against background of other parts for better recognition of formed image. 10 cl, 1 dwg
Patent RU-2189654-C2 (RU)
Title: Ion fluids used as solvents
Inventor: FIELDS MARK
IPC: G21C19/46
Filed: 1997-08-01
Granted: 2002-09-20
Abstract: FIELD: regenerating irradiated fuel and dissolving metals. SUBSTANCE: metal is held at oxidation level below its maximum. Ion fluid enters in reaction with metal and oxidizes the latter to higher oxidation level. Metal may be first held in the form of compound. Metal is irradiated nuclear fuel with UO 2  and/or PuO 2  and decomposition products in its composition. Ion fluid is, essentially, nitrate base fluid such as pyridine or substituted imidazole nitrate. It includes Brenstead or Franklin acid for raising oxidizing ability of nitrate. Acids suited for the purpose are HNO 3 , H 2 SO 4 , and [NO + ]. EFFECT: advanced method for dissolving all kinds of fuel. 18 cl, 6 tbl, 6 ex
Patent RU-2168660-C2 (RU)
Title: Connection of wheel with wheelset axle
Inventor: BORODIN A V
IPC: F16B4/00
Filed: 1999-03-18
Granted: 2001-06-10
Abstract: FIELD: railway transport. SUBSTANCE: invention relates to railway vehicles but it can be used in mechanical engineering for interference coupling of parts. Device for connecting wheels with wheels axle in railway vehicle has interference mated cylindrical surfaces of one member-wheelset wheels, and other member - axle, grooves with curvilinear generatrices on mated surfaces of one of members to be connected. Depth of grooves is equal to maximum displacement of other mated surfaces under action of elastic deformation in connection. Grooves are made wavy, closed, with crest of waves pointed in opposite directions and swing of each wave not less than width of groove. Grooves are made on enclosing surfaces of wheelset wheel hubs. EFFECT: increased loading capability of wheel-to-wheelset axle connection. 3 dwg
Patent RU-2225881-C2 (RU)
Title: Способ получения l-глутаминовой кислоты
Inventor: IZUI KHIROSI
IPC: C12N1/21
Filed: 1999-03-17
Granted: 2004-03-20
Abstract: Изобретение относится к биотехнологии. L-глутаминовую кислоту получают путем культивирования в жидкой питательной среде микроорганизма, принадлежащего к роду Enterobacter или Serratia, затем выделяют L-глутаминовую кислоту из культуральной среды. При этом в указанном микроорганизме повышена активность фермента, катализирующего реакцию биосинтеза L-глутаминовой кислоты и/или уменьшена или дефицитна активность фермента, катализирующего реакцию, ответвляющуюся от пути биосинтеза L-глутаминовой кислоты. Изобретение позволяет получить L-глутаминовую кислоту с высокой степенью эффективности. 4 з.п.ф-лы, 7 ил., 4 табл.
Patent RU-2178666-C2 (RU)
Title: Method for diagnosing stenosis of renal arteries
Inventor: GRINSHTEJN JU I
IPC: A61B8/00
Filed: 1999-04-12
Granted: 2002-01-27
Abstract: FIELD: medicine. SUBSTANCE: method involves using cardiological transducer with continuous wave dopplerography being applied. Artery is considered to be stenosed when calculating pressure gradient from simplifies Bernoulli equation. EFFECT: high sensitivity of ultrasonic diagnosis. 1 dwg
Patent RU-2169966-C2 (RU)
Title: Cathode material for lithium current source and method for its production
Inventor: MIT KIN V N
IPC: H01M4/08
Filed: 1999-06-03
Granted: 2001-06-27
Abstract: FIELD: production of energy- intensive cathode materials for chemical current sources. SUBSTANCE: proposed cathode material is mainly designed for use in 3-V chemical current supplies of fluorine-lithium system noted for high discharge characteristics and enhanced shelf life. Proposed material is distinguished by: residual hydrogen fluoride content which is 0.01 mass percent; heat treatment of source ingredients is conducted at following temperatures: 280-360 C for graphite ox fluoride; 380-400 C for carbon tetrafluoride; 650-900 C for electricity conducting dope, treatment being made in vacuum or in dried inert gas environment. Method used for material production is characterized by specific sequence of introduction of ingredients and by extractive treatment of cathode material. EFFECT: enhanced operating density of discharge current, improved method for material production, reduced corrosive loss, enlarged shelf life. 5 cl, 1 tbl, 1 ex
Patent RU-2189586-C2 (RU)
Title: Eddy-current converter to inspection quality of welded electric connections
Inventor: EMEL JANOV V M
IPC: G01N27/90
Filed: 1999-06-21
Granted: 2002-09-20
Abstract: FIELD: nondestructive testing of articles by eddy- current method, evaluation of quality of welded electric connections, for example, interelement connections in storage batteries. SUBSTANCE: proposed eddy-current converter comes in the form of plate with winding arranged around periphery. Plate with winding is bent to form working clearance. Spaces securing snugly fitting of winding to welded connection and access are made in plate in zone of working clearance. Converter provides capability to inspect quality of welded connections made through hole in dielectric plate. EFFECT: enhanced functional efficiency of eddy- current converter. 2 dwg
Patent RU-2176386-C2 (RU)
Inventor: KUZNETSOV V A
IPC: G01J5/08
Filed: 1999-07-21
Granted: 2001-11-27
Abstract: FIELD: measurement of radiation from working blade of turbine of gas-turbine engine. SUBSTANCE: optical pyrometer has outer case with deflector and ring vortex space between them communicating across outlet with ring slit for air cooling of lens and with groove for discharge of contaminants. Novelty of invention lies in that ring space communicates with slit for air cooling of lens via apparatus for air swirl having inside grooves made at acute angle with regard to direction of rotation of flow in ring space and via holes in intermediate bushing and with ring groove for discharge of contaminants via ring slit in peripheral diameter of ring vortex space and mixing space. In this case ring space at inlet communicates with tangential duct supplying air. EFFECT: increased operational reliability of optical pyrometer. 4 dwg
Patent RU-2203954-C2 (RU)
Title: Method for preparing isomer of derivative of hydrogenated naphthalene (variants) and derivative of hydrogenated naphthalene for its isomer preparing
Inventor: TRUZDELL S JUZAN DZHEJN
IPC: C07D295/092
Filed: 1999-08-26
Granted: 2003-05-10
Abstract: FIELD: biotechnology, microbiology, biochemistry. SUBSTANCE: method involves stereoselective metabolism of derivative of hydrogenated naphthalene CP-324098 in the presence of enzyme from Monosporium olivaceum or Thamnostylum piriforme. The substance CP-324098 is used for preparing the substance CP-336.156. Invention provides to avoid formation of non-desirable by-side products and expands fields of using the substance CP-342098. EFFECT: improved preparing method, decreased cost and labor consumptions. 5 cl, 4 dwg
Patent RU-2176942-C2 (RU)
Title: Forming apparatus
Inventor: BUTENKO V I
IPC: B21D22/10
Filed: 1999-10-18
Granted: 2001-12-20
Abstract: FIELD: plastic metal working, possibly forming equipment. SUBSTANCE: rigid shaping punch with profiled contour of working surface is rigidly secured to upper plate of apparatus. Movable rigid die with return mechanism and elastic flexible die are mounted on lower plate. Apparatus is provided with separator having guides that engage with elastic flexible die and may move to center of apparatus according to profile of punch working surface. Elastic holder of blank is driven by means of wedge mechanism with use of spring-loaded slides having unit for regulating effort necessary for holding. EFFECT: improved quality of articles, enlarged manufacturing possibilities and enhanced reliability of apparatus. 1 dwg
Patent RU-2214684-C2 (RU)
Inventor: CHOJ DZIN VOO
IPC: H04B1/7073
Filed: 1999-03-31
Granted: 2003-10-20
Abstract: Изобретение относится к системам связи множественного доступа с кодовым разделением каналов. Система связи включает в себя базовую станцию и терминал. Базовая станция содержит генератор прямого канала пилот-сигнала для генерирования пилот-сигнала, генератор прямого выделенного управляющего канала для генерирования управляющего сообщения, генератор прямого основного канала для генерирования речевого сигнала и генератор прямого дополнительного канала для выработки пакетных данных. Теминал содержит генератор обратного выделенного управляющего канала для генерирования управляющего сообщения, генератор обратного канала пилот-сигнала для генерирования пилот-сигнала путем сложения сигнала управления мощностью с пилот-сигналом, генератор обратного основного канала для генерирования речевого сигнала и генератор обратного дополнительного канала для генерирования пакетных данных. Технический результат, достигаемый при реализации изобретения, состоит в том, что длина кадра сообщения для управляющей информации изменяется в зависимости от количества управляющей информации. 10 с. и 8 з.п. ф-лы, 42 ил., 1 табл.
Patent UA-27729-C2 (UA)
Title: РПаЎ±б
Filed: 1993-11-15
Abstract: This invention relates to device designed for scanning of two types of the optical data carrier in two procedures. The following system is realized like holding system of the reading spot on the track arris, which is liable to reproducing by second mode.
Patent UA-15136-C2 (UA)
Title: Method for manufacturing medichronal antialcohol preparation
Inventor: HULYI MAKSYM FEDOTOVYCH
Filed: 1993-10-26
Abstract: A method for manufacturing antialcohol preparation comprises dosing and mixing glucose, aminoacetic acid, and sodium formiate at a ratio of 5 : 2 : 1. Glucose is mixed with 20% solution of polyvinyl pyrrolidone at ratio of 5 : (0.85-0.86), dried at t = 55-65°C for 8-12 hours, granulated, and packed. In parallel, the mixture of aminoacetic acid and sodium formiate is prepared. 20% solution of polyvinyl pyrrolidone is added to the mixture at ratio of 2 : 1 : (0.56-0.57), the mixture is dried at t = 35-45°C for 10-14 hours, granulated, and packed. The sachets of the granulated products are packed together for the combined use.
Patent UA-10473-C2 (UA)
Title: Method for obtaining of pantocrine for oral introduction
Inventor: DATSENKO ZOIA MYKHAILIVNA
IPC: A61K35/32
Filed: 1993-07-19
Abstract: The method for obtaining of pantocrine for oral introduction comprises cleaning and growing of initial raw material, extraction by the mixture of water-alcohol solution and acetic acid, insisting, filtration, settling on to the cold, decantation and obtaining of base product. The extraction is carried out by 10-12 -times volume of mixture of water-alcohol solution and acetic acid for 8-10 hours, pH 3,0-3,5, and is settled for 14-16 hours, the filtered solution is warmed to 60-70 °C for 30 mines. The cooled pantocrine solution after decantation is additionally purified on the activated corner to the obtaining of base product.
Patent UA-27979-C2 (UA)
Title: An oligoether composition for protective coatings, which is polymerized, a method for application of protective coatings on surfaces of metal articles and a mechanism for realizing the method
Inventor: VESELOVSKYI ROMAN OLEKSANDROVYCH
IPC: F16L58/10
Filed: 1995-10-20
Abstract: The invention can be used in repairing underground water-gas- oil- and other pipelines without continuous opening pipeline routes. The method provides : - preliminary cleaning the metal surface from mechanically removable impurities; - delivery (in particular filing) of portion of polymerized composition to the section of pipeline allotted for repair; - distribution thereof (smearing) with the first bullet on inner surface of pipe, calibration of “raw” coating in the thickness with the second bullet and keeping polymerized material till hardening. A mechanism for realizing the method consists of four parts serially jointed on common supporting element (rod): first guide and first bullet sections, forming agent for application of layer of polymerized composition on the surface, and second guide and second bullet sections serving as means of calibration of layer thickness of polymerized composition.