baber/WOPTO huggingface dataset:
Patent DE-19712356-C1 (DE)
Title: Pollution-reduction method for direct-injection petrol engine
Inventor: ENDERLE CHRISTIAN DIPL ING
IPC: F02D41/34
Filed: 1997-03-25
Granted: 1998-07-09
Abstract: The method involves operating the engine with a  lambda -value > 1, when it is partly loaded and running with laminar charging. Nitrous oxides adsorbed at a catalytic unit are reduced at set intervals by throttling the air supply or by increasing the fuel injected to effect a sudden changeover to homogeneous operation, and produce air proportions of  lambda -value < 1. In a first stage, the proportion of air in the combustion chamber (6) is reduced by altering the valve timing. In a second stage, changeover takes place from laminar to homogeneous operation, producing a  lambda -value < 1. This air reduction can be effected by delaying shutting of the inlet valves after the piston has reached a bottom dead centre in the combustion chamber. Alternatively, valve opening can be advanced after a top dead-centre has been reached.
Patent DE-19804315-C1 (DE)
Title: Attachment device for fixing microphone to musical instrument
Inventor: EPPING HEINZ DIPL ING
IPC: H04R1/02
Filed: 1998-02-04
Granted: 1999-04-08
Abstract: The device (1) has two clamp sections (3,5) joined to a connecting section. A holding member (25) holds a microphone or microphone capsule to the attachment device (1). At least one of the clamp sections (3) is in two parts, with the other clamp section arranged at least partially between the parts.
Patent DE-19821898-C1 (DE)
Title: Support frame for shelving
Inventor: ENGELKE ROLAND
IPC: A47B57/42
Filed: 1998-05-15
Granted: 1999-08-26
Abstract: The support frame has uprights with spaced openings along them. The shelf panel supports (14) each have a lower attachment lug (40) with a notch to engage the respective upright aperture and an upper attachment (42) with a curved nose (42).
Patent DE-19839958-C1 (DE)
Title: Durchflußmeßgerät
Inventor: WIWE JOERGEN SEINDAL
IPC: G01F1/06
Filed: 1998-09-02
Granted: 2000-05-31
Abstract: Ein Durchflußmeßgerät weist ein Gehäuse (1), ein Flügelrad (19), eine Düse (20), eine Drehzahl-Meßvorrichtung und eine Auswerteschaltung (31) auf. Ferner gibt es eine Düsenreinigungsvorrichtung mit mindestens einem Reinigungselement (40), das mit Hilfe einer Betätigungsvorrichtung (37) auf die Düse (20) einwirkt und dabei Schmutz, vor allem im Düseninnern, löst. Auf diese Weise läßt sich auf bei geringem Durchfluß über lange Zeit eine hohe Meßgenauigkeit aufrechterhalten.
Patent DE-19910615-C1 (DE)
Title: Ergonomic operating station for x-ray equipment includes seat, monitor and control panel with individual adjustments allowing user of any size to customize settings for ideal posture, sitting or standing
Inventor: AUST STEFAN
IPC: A47C9/02
Filed: 1999-03-10
Granted: 2000-06-21
Abstract: The seat (3) implementation, suits it for both sitting and standing at the monitor (4) which has a control panel fastened to it and is height-adjustably attached to the x-ray testing equipment (2). The monitor is mounted on an axis to rotate in a horizontal plane and the control panel (5) folds up on the monitor.
Patent DE-19932645-C1 (DE)
Inventor: WEHRLI PETER
IPC: B23H1/00
Filed: 1999-07-13
Granted: 2001-02-15
Abstract: The arc erosion machine has a machine frame provided with a central machine structure (10) with a machining electrode (30), e.g. a wire electrode, which is moved relative to the machined workpiece (60) in one coordinate direction via a first electrode carriage (22), the workpiece moved in a second coordinate direction via a second workpiece carriage (16), which is moved horizontally in a vertical plane at the side of the side of the machine structure. An Independent claim for a module set for assembly of an arc erosion machine is also included.
Patent DE-19946292-C1 (DE)
Title: Temperature compensated microsystem part working table, for micro-hardness tester, has gap between insulation, temperature control device preventing heat transfer between specimen holder and working plate
Inventor: BECKER KLAUS
IPC: G01N3/40
Filed: 1999-09-27
Granted: 2001-07-05
Abstract: The working table has a temperature control device and insulation attached to a working table plate by suspension devices. An expansion gap is arranged between the temperature control device and the insulation so that no heat transfer occurs between a specimen holder and the working plate.  The working table (1) has a working table plate (2), a base plate (3) and a housing wall (4), a temperature control device (7) with a heat exchanger (8), a cooling cell (9) and a heating cartridge container (13), thermal insulation (14) enclosing the temperature control device and a specimen holder (17) for insertion into a recess in the heat exchanger via an opening in the working table plate. The temperature control device and insulation are attached to the plate by suspension devices (6,15). An expansion gap (16) is arranged between the temperature control device and the insulation so that no heat transfer occurs between the specimen holder and the working plate. Independent claims are also included for the following: a use of a working table in micro-hardness testers.
Patent DE-19956464-C1 (DE)
Title: Production of precision casting mold, for multiple optic fiber connectors, comprises shaping in electroform process using plastics body as model on conductor substrate
Inventor: YANG HSI-HARNG
IPC: G02B6/40
Filed: 1999-11-24
Granted: 2001-06-07
Abstract: Production of a precision casting mold (30), comprises a plastics body (10) placed on a conductor substrate (20). Perforation openings are shaped in the body using a casting method with X-ray deep etching. The leading ends of the perforations are given a conoid rounding, using ultraviolet lithography. The mold is shaped by an electroform process, using the body as a model.
Patent MD-4538-C1 (MD)
Title: Deuterated 1-piperazino-3-phenyl-indanes for treatment of schizophrenia
Inventor: JORGENSEN MORTEN
IPC: C07D241/04
Filed: 2012-06-19
Abstract: The invention relates to deuterated 1-piperazino-3-phenyl-indanes and salts thereof with activity at dopamine receptors D1 and D2 as well as the serotonin 5HT2 receptors in the central nervous system, to medicaments comprising such compounds as active ingredients, to the use of such compounds in the treatment of diseases in the central nervous system, and to methods of treatment comprising administration of such compounds.
Patent RU-2037265-C1 (RU)
Title: Electronic switch
Inventor: PANFILOV SERGEJ YU
IPC: H03K17/60
Filed: 1992-10-27
Granted: 1995-06-09
Abstract: FIELD: pulse technique. SUBSTANCE: switch has transistor 3, MIS transistor 2, load 1, resistors 4,5,6, diodes 7,8, 9,10, and transformers 11,12. EFFECT: improved design. 3 dwg
Patent RU-2018301-C1 (RU)
Title: Method for treatment of stomatitis
Inventor: VAJNBERG YURIJ P
IPC: A61K8/98
Filed: 1992-12-30
Granted: 1994-08-30
Abstract: FIELD: medicine. SUBSTANCE: injury surface of mucous membrane is affected by 0.2-0.5% solution of sodium salt of DNA. Said solution is used as application, bath and spray. Treatment course is 2-6 days. EFFECT: accelerates regeneration and epithelization of mucous membrane.
Patent RU-2067165-C1 (RU)
Title: Method for development of oil deposit
Inventor: KUDINOV VALENTIN I
IPC: E21B43/20
Filed: 1992-12-23
Granted: 1996-09-27
Abstract: FIELD: oil production. SUBSTANCE: oil deposit is exposed by pattern of producing and injection wells. When triangular uniform well pattern is employed, enlarged ten-slot area members are formed. Mine wells are located uniformly over the perimeter, and one in the center of triangle. Injection wells are located in the triangle corners. The remaining seven wells are equipped as producing. Heat carrier is injected and production is withdrawn by cycles in three stages. At the first stage, heat carrier is injected into injection wells and in three, every other, of the six producing wells. At the second stage, heat carrier is also injected, and in producing wells injection is replaced by withdrawal of product and vice versa. At the third stage, heat carrier is injected through injection wells, and product is withdrawn through the central producing well. The other producing wells are stopped. Cycles of heating stimulation are repeated until full completion of formation stimulation. Then, injected into injection wells is nonheated water and withdrawal is accomplished from all producing wells. EFFECT: higher efficiency. 4 dwg, 2 tbl
Patent RU-2062669-C1 (RU)
Inventor: BORZENKOV IGOR A
IPC: B09C1/10
Filed: 1993-01-10
Granted: 1996-06-27
Abstract: FIELD: oil production. SUBSTANCE: invention relates with use of microorganisms to liquidate oil pollution on soil surface. Method involves aeration of polluted soil and addition of microorganism aqueous suspension and nitrogen and phosphorus mineral salts. Soil aeration method involves trench making parameters of which dependent on soil pollution degree with hydrocarbons. Aqueous suspension draining by trench and containing microorganism and mineral salts is collected and used periodically adding if necessary nitrogen and phosphorus salts. Microorganism source is concortium from water taken off from critical hole zone where soil is polluted with oil. EFFECT: improved method of soil treatment. 3 cl, 1 tbl
Patent RU-2068270-C1 (RU)
Title: Antigen of meningococcus group b
Inventor: BASNAKYAN IRINA A
IPC: A61K39/095
Filed: 1993-01-13
Granted: 1996-10-27
Abstract: FIELD: biotechnology, lipopolysaccharides, Neisseria meningitidis, vaccines. SUBSTANCE: antigen is prepared from cells grown under condition of controlled continuous process at Neisseria meningitidis (serogroup B, strain GISK N 125) cultivation on synthetic nutrient medium by method Westphal & Jann. Obtained lipopolysaccharide shows specific electrophoretic pattern, molecular mass, ratio of monosugars in carbohydrate moiety of molecule, increased constant of antigen binding with antibody as compared with low-molecular lipopolysaccharides. EFFECT: improved method of antigen preparing. 2 tbl, 1 dwg
Patent RU-2080512-C1 (RU)
Title: Condensate discharge device
Inventor: PICHUGIN GEORGIJ P
IPC: F16T1/00
Filed: 1993-02-02
Granted: 1997-05-27
Abstract: FIELD: power engineering; condensate discharge devices. SUBSTANCE: device has steam trap connected to condensate receiver and two angular cocks provided with electric drive. EFFECT: enhanced reliability. 1 dwg
Patent RU-2114209-C1 (RU)
Title: Process of coat deposition in vacuum
Inventor: GAVRILOV A G
IPC: C23C14/00
Filed: 1993-02-04
Granted: 1998-06-27
Abstract: FIELD: deposition of coats on cutting tool manufactured from steel, hard alloys and ceramic materials. SUBSTANCE: polyfunctional monomer is deposited on surface of article before placement of it in vacuum chamber, bias voltage is fed to article and working is carried out by flux of ions evaporated by discharge of cathode material at stage of heating. Coat is condensed in atmosphere of gas reagent. Condensation of coat is performed under pressure (2-3)•10 -3  mmHg in the course of 1/3 of total condensation time with current of focusing plasma- optical system reaching 0.5-0.6 A. After this pressure is decreased to (3-6)•10 -4  mmHg with simultaneous drop of current to 0.2-0.3A and condensation is continued in the course of 2/3 of total condensation time. Finally evaporation of cathode material is stopped, pressure of gas-reagent is increased to (2-5)•10 -2  mmHg and article is kept in vacuum chamber for 3-5 min. After lapse of this time article is unloaded from chamber. EFFECT: improved quality of coats. 2 tbl
Patent RU-2109738-C1 (RU)
Title: Method of synthesis of 3-alkoxycarbonyl-4-hydroxy-2-methyl-2h- -1,2-benzothiazine-1,1-dioxides
Inventor: MEDVEDEVA A S
IPC: C07D279/02
Filed: 1993-03-02
Granted: 1998-04-27
Abstract: FIELD: chemistry of heterocyclic compounds. SUBSTANCE: product: 3-alkoxycarbonyl- -4-hydroxy-2-methyl-2H-1,2-benzothiazine-1,1-dioxides. Yield is 73%. Reagent 1: saccharin. Reagent 2: monochloroacetic acid ester. Reaction conditions: in medium of dimethylformamide, at increased temperature, in the presence of potassium carbonate, at equimolar ratio of reagents. Obtained reaction mixture is treated with sodium alcoholate and then with methylating agent. Synthesized compound is used for synthesis of intermediate nonsteroid compounds for synthesis of antiinflammatory agents. EFFECT: improved method of synthesis, high yield of product. 2 cl
Patent RU-2082370-C1 (RU)
Title: Device for carrying out hyperbaric oxygenation treatment
Inventor: SOKHOV SERGEJ TOLUSTANOVICH
IPC: A61C19/06
Filed: 1993-05-14
Granted: 1997-06-27
Abstract: FIELD: medical engineering. SUBSTANCE: device has cap manufactured in metal carcass 2 repeating the form of dental row. Springy fixing members 3 embracing groups of chewing teeth are connected to metal carcass 2. To make the device air-tight, flexible roller 4 is placed along the whole internal inferior edge of chamber 1. EFFECT: enhanced effectiveness in treating initial stages of periodontal diseases. 3 dwg
Patent RU-2072101-C1 (RU)
Title: Automatic meter of free gas content in oil
Inventor: BARINOV BORIS A
IPC: G01N33/22
Filed: 1993-06-08
Granted: 1997-01-20
Abstract: FIELD: estimation of separation quality and determination of correction of separation quality and determination of correction factors to indications of displacement- type meters for pressure of free gas in oil. SUBSTANCE: the meter is furnished with pressure and plunger stroke reducers, whose outputs are connected to a microprocessor, and the plunger and shut-off valves are provided with a drive that is also connected to the microprocessor; the microprocessor has a digital display output, and the means for measuring the plunger stroke is made as a plunger stroke transducer. EFFECT: improved design. 2 cl, 1 dwg
Patent RU-2083176-C1 (RU)
Inventor: VYGOVSKIJ NIKOLAJ V
IPC: A61B17/68
Filed: 1993-06-28
Granted: 1997-07-10
Abstract: Использование: в медицинской технике, для лечения переломов локтевого отростка с разрывом или без разрыва сухожилия трехглавой мышцы плеча, прикрепляющегося к нему. Сущность изобретения: устройство содержит стержень и установленные на стержне втулку с внутренней резьбой и с головкой, имеющей шестигранную поверхность для зацепления под ключ и шайбу, при этом стержень выполнен на одном конце с резьбой, а на другом - с утолщением. Шестигранная поверхность выполнена снаружи на резьбовой головке втулки, а отверстие во втулке выполнено сквозным. Отверстие в шайбе выполнено эксцентрично, а по краю шайбы выполнены окна для шовного материала. Устройство снабжено спицей, размещенной поперечно оси стержня с возможностью фиксации в кости. 3 ил.
Patent RU-2066465-C1 (RU)
Inventor: SHIKHALIEV POLAD M
IPC: G01T1/28
Filed: 1993-07-02
Granted: 1996-09-10
Abstract: FIELD: radiation detectors. SUBSTANCE: device has converter and amplifier using microchannel plates, collector and housing with input hole. Additional converter, amplifier and commutator are introduced to accomplish the goal of invention. End surfaces of main and additional converters are faced to one another, spaced by d≪l and positioned in symmetry about plane that runs through symmetry axis of input hole, which height is n≅l, where l is depth of each converter. EFFECT: increased efficiency for detection of severe radiation. 1 dwg
Patent RU-2080312-C1 (RU)
Title: Method of concreting under winter condition
Inventor: PETROV KONSTANTIN V
IPC: E04G21/00
Filed: 1993-07-26
Granted: 1997-05-27
Abstract: FIELD: manufacture of building materials. SUBSTANCE: invention is aimed at acceleration of strengthening of iron-concrete parts manufactured in field condition at low temperatures and reduction in usage of salt additives. Method involves preparing antifreeze admixture, two-component salt solution, which is introduced into concrete mix when being prepared, whereupon mix is exposed to single electric discharge with specific energy at least 0.06 kJ/cu. dm and is put into form. Antifreeze admixture is used in amount 10-12% lower than its calculated amount. EFFECT: improved antifreeze behavior of building parts and reduced usage of salt components. 2 cl, 1 dwg, 2 tbl
Patent RU-2099899-C1 (RU)
Title: Device processing television signals in paid tv systems
Inventor: EFIMOV PAVEL V
IPC: H04N7/167
Filed: 1993-08-30
Granted: 1997-12-20
Abstract: FIELD: radio engineering, devices coding signals in paid TV systems using both cable systems and translation of broadcasts over radio channels. SUBSTANCE: proposed device incorporates coding 1 and decoding 2 units. Coding unit includes control unit 3, inverting unit 4, integrator 5, correction unit 6, extraction unit 7 quantizer 8. Decoding unit includes control unit 9, inverting unit 10, integrator 11, correction unit 12, extraction unit 13, quantizer 14. Input of coding unit is coupled to low-frequency output of videopath of amplifier and its output - to input of videopath of modulator. Input of decoding unit is connected LF output of videopath of PRD and its output - to LF input of videopath of PRM. Capability of multiple increase of coding combinations is achieved due to proper processing of signals which enhances cryptographic stability of system as well as its operational stability under possible instability of radio channel. EFFECT: enhanced cryptographic stability and operational reliability of channels paid television. 1 cl, 9 dwg
Patent RU-2079411-C1 (RU)
Inventor: DREYER HANS DIPL ING
IPC: B29D30/14
Filed: 1993-06-22
Granted: 1997-05-20
Abstract: Использование: при изготовлении заготовок покрышек пневматических шин на сборочных барабанах. Сущность изобретения: устройство для прикатки дублируемых слоев при сборке покрышек содержит сборочный барабан, установленный на приводном держателе прикаточный ролик, выполненный в виде смонтированных на валу с возможностью перемещения вдоль него и установленных с возможностью радиального перемещения к сборочному барабану прижимных дисков (ПД). Каждый из ПД выполнен в виде наружного кольца, установленного на шарикоподшипниковой опоре, и внутренне части с выполненным в ней пазом (П). Устройство имеет пневматическую камеру, связанную со средством подачи в нее рабочего агента и установленную в продольном П, образованном П последовательно расположенных ПД. Вал и продольный П имеют прямоугольное поперечное сечение, глубина П выполнена большей соответствующей высоты профиля вала на величину радиального перемещения ПД. Внутренние части ПД установлены с возможностью скольжения противоположных боковых поверхностей продольного П по соответствующим противоположным сторонам вала. Устройство снабжено сменным прижимным элементом, установленным в средней части прикаточного ролика для регулирования величины нажима ПД в средней части ролика. ПД выполнены из полимерного материала. 2 з.п. ф-лы, 3 ил.
Patent RU-2076865-C1 (RU)
Title: Process for preparing 2-(2'-hydroxy-5'-methylphenyl) benzotriazole
Inventor: GORBUNOV BORIS NIKOLAEVICH
IPC: C07D249/20
Filed: 1993-10-06
Granted: 1997-04-10
Abstract: FIELD: stabilizer of polymeric materials. SUBSTANCE: reagent 1: 2-nitro-2-hydroxy-5- methylphenylazobenzene. Reaction conditions: electrochemical reduction in aqueous alcoholic medium in the presence of alkaline metal hydroxide on metallic electrodes in diaphragm-free electrolyzer at 30-90 C in electrolyte containing not more than 2 moles/cubic m of silver ions. EFFECT: more efficient preparation process.
Patent RU-2063303-C1 (RU)
Title: Process of power compaction
Inventor: NESTEROVICH NIKOLAJ IVANOVICH
IPC: B22F7/00
Filed: 1993-10-06
Granted: 1996-07-10
Abstract: FIELD: metallurgy. SUBSTANCE: proposed process of dynamic compaction of powder may be used for formation of articles and for deposition of coatings by spraying. Adhesion of particles of powder with solid surface is provided by physical processes going on in zone of contact with high-speed collision. According to the process, particles of powder are accelerated by superheated steam, in particular, by water steam. EFFECT: increased efficiency and productivity. 2 cl
Patent RU-2063908-C1 (RU)
Title: Flying vehicle
Inventor: BELASHOV ALEKSEJ N
IPC: B64C27/08
Filed: 1993-10-28
Granted: 1996-07-20
Abstract: FIELD: research work concerning quick spatial movement and hovering. SUBSTANCE: flying vehicle is made in form of flying saucer. Casing of flying vehicle is made in form of closed cylinder divided into several sections by transverse bulkheads and provided with longitudinal shaft with lift cabin, access hatch, pilot cabin and control and landing systems. Bladed propeller of flying vehicle is made in form of two envelopes (upper and lower) revolving in opposite sides; envelopes are articulated on casing of flying vehicle and are movable interconnected by means of circular binding device and electric motor provided with extensible control blades over periphery. Used as power source are thermal engines located together with fuel tanks, drives of envelopes and compressors in compartments between upper and lower envelopes. Lower envelope is also provided with turnable blades of air propeller. Upper and lower movable envelopes are set in rotation by means of DC motor. Lifting force is created by propeller blades and control is effected through change of position of control shield and extension of control blades. EFFECT: enhanced reliability. 12 cl, 3 dwg
Patent RU-2083756-C1 (RU)
Title: Ground compacting device
Inventor: MARENINOV IGOR A
IPC: E01C19/28
Filed: 1993-10-08
Granted: 1997-07-10
Abstract: FIELD: construction engineering. SUBSTANCE: this relates to compaction of earth embankments for motor roads, air fields, construction sites, etc. Device has frame with additional weight, working member in the form of slabs pivotally connected to each other with formation of closed circuit which embraces drums. Axles of supporting rollers are connected with frame. Also provided is additional working member. Each working member has its own vibrating mechanism and additional supporting rollers. Ones of additional supporting rollers are located above main rollers. Mounted on other additional rollers are vibrating mechanisms which are spring-biased relative to frame and pivotally connected with it by means of tie-rods. Axles of supporting rollers are rigidly connected with frame. Drums connected with drive unit are in the form of gear wheels. Working members are arranged at different side of additional weight. EFFECT: high efficiency. 3 dwg
Patent RU-2040959-C1 (RU)
Inventor: SOBOLEV ALEKSANDR S
IPC: B01D53/28
Filed: 1993-12-30
Granted: 1995-08-09
Abstract: FIELD: gas extracting industry. SUBSTANCE: composition based on ethylene glycol is used as natural gas dryer. Ethylene glycol is used of following composition, mass borax 0.3 1.0; laprol 251B 0.5 1.5; fenosan 28 0.008 0.015; laprol 54003-2-15 0.001 0.1; foam suppressor of type 139-282 0.001 0.1; diethylene glycol the rest. Introduction of anticorrosive additions and foam suppressors in dryer leads to decrease of corrosion of extracting equipment and foam creation in process of natural gas drying, that allows to increase equipment service duration and decrease dryer consumption at least twice due to decrease of its drop removal and so to increase productivity of processing equipment. EFFECT: significant decrease of dryer consumption and increase of equipment productivity and service duration. 1 tbl
Patent RU-2072470-C1 (RU)
Title: Crimping clip
Inventor: KRAVTSOV PETR N
IPC: F16L33/04
Filed: 1994-02-08
Granted: 1997-01-27
Abstract: FIELD: mechanical engineering; securing flexible hoses on rigid pipe unions and branch pipes. SUBSTANCE: crimping clip has rigid member made in form of profiled band with beads in cross section. Tensioner is provided with locking nut; threaded bush is made for wrench and screw for screwdriver is replaced with screw for wrench; bearing bush is made with developed guide mated surface corresponding to configuration of surface of screw pivot. EFFECT: enhanced reliability. 2 dwg