baber/WOPTO huggingface dataset:
Patent RU-2036917-C1 (RU)
Title: Coumarin derivatives or their pharmaceutically acceptable salt
Inventor: KHIROAKI YANAGISAVA
IPC: C07D311/12
Filed: 1992-02-06
Granted: 1995-06-09
Abstract: FIELD: organic chemistry. SUBSTANCE: product: derivatives of coumarin of the formula (I)   where R 1 , R 2 , R 3  - are similar or different and mean H, alk-C 1 -C 4 , Hal; R 5  and R 6  - are similar or different and mean H, alk-C 1 -C 4 , or R 7  and R 8  - are similar or different and mean H, alk-C 1 -C 4 , or R 7  and R 8  together mean alkylene-C 3 -C 4 ; m = 1 or 2; at condition that R 5  and R 6  are not identical and represent CH 3  or C 2 H 5  when R 1 ,R 3 ,R 7   and R 8 -H,R 2 -CH 3  and m = 1, or their pharmaceutically acceptable salt. Process conditions: interaction of hydroxyl-derivative of compound of formula (II)   with corresponding halogenide or sulfonate in the presence of base or inert solvent. Synthesized compounds were used in medicine. EFFECT: improved method of synthesis. 9 cl, 4 tbl
Patent RU-2023144-C1 (RU)
Inventor: BABAEV DAVUD A
IPC: E21B43/24
Filed: 1992-01-24
Granted: 1994-11-15
Abstract: Изобретение относится к нефтяной промышленности, а именно к устройствам для добычи нефти с применением тепла. Для упрощения конструкции и повышения надежности работы электродный нагреватель содержит корпус, частично заполненный электролитом, второй электрод с разделителем-поршнем, установленным внутри корпуса над электролитом с возможностью осевого перемещения, при этом верхняя часть электрода выполнена в виде пружины, а на нижнем конце имеется цилиндр. Поршень-разделитель соединен с электродом жестко. 1 ил.
Patent RU-2023290-C1 (RU)
Inventor: KRASNOBAEV VIKTOR A
IPC: G06F7/72
Filed: 1992-01-22
Granted: 1994-11-15
Abstract: Изобретение относится к автоматике и вычислительной технике и может быть использовано в вычислительных машинах и устройствах, функционирующих в системе остаточных классов. Цель изобретения - уменьшение количества оборудования. Цель достигается за счет сохранения возможности модульного умножения путем введения сумматора 15 по модулю два, двух элементов И 16, 18 и элемента НЕ 17. Сущность изобретения: замена двух групп элементов И двумя элементами И при проведении операции модульного умножения. 1 ил.
Patent RU-2025454-C1 (RU)
Title: Manipulator
Inventor: TIKHONENKOV SERGEJ M
IPC: B66C23/48
Filed: 1991-07-30
Granted: 1994-12-30
Abstract: FIELD: load-hoisting machinery. SUBSTANCE: inclined lever is secured on manipulator boom by means of torque coupling. Additional revolving lever secured on inclined lever increases horizontal projection of inclined lever and reduces its turning effort. EFFECT: improved design. 3 dwg
Patent RU-2042939-C1 (RU)
Title: System for acceptance and quality inspection of raw cotton
Inventor: TSERFAS ARTUR ALFREDOVICH
IPC: G01N1/20
Filed: 1992-01-30
Granted: 1995-08-27
Abstract: FIELD: cotton ginning industry. SUBSTANCE: system for acceptance and quality inspection of raw cotton has controlling computer connected to weighing subsystem and to subsystem of measurement tool mounted in submersion body dipped into analyzed macrovolume of product. Body of measurement tool houses set of sensors of factor indications of raw cotton and mechanism of formation of flow of sample of raw cotton. Cotton duct is attached on body along action of sensors as well as mechanism for gripping and movement of raw cotton. Pair of cylinders with teethed discs of mechanism for gripping and movement is mounted on axle in symmetry with reference to sprocket of chain transmission. Angle between working surfaces of teeth and tangent to guiding strap along slots for passing of teeth of discs amounts to not less than 90 deg. EFFECT: enhanced operational efficiency. 2 cl, 6 dwg
Patent RU-2066162-C1 (RU)
Title: Method for correcting ametropia and anisometropia
Inventor: AKSENOV ALEKSANDR O
IPC: A61F9/013
Filed: 1992-02-17
Granted: 1996-09-10
Abstract: FIELD: medicine. SUBSTANCE: method involves removing anterior capsule of the lens before implanting artificial anterior chamber lens. The artificial lens is set on the anterior boundary membrane of the vitreous body. Convex-concave lens is applied with 11 mm diameter and 6-8 mm large optical part. EFFECT: enhanced effectiveness of treatment.
Patent RU-2060709-C1 (RU)
Inventor: SOKOLOVA TATYANA A
IPC: A44C27/00
Filed: 1992-02-27
Granted: 1996-05-27
Abstract: Изобретение относится к способу изготовления ювелирной вставки из монокристаллического корунда. Сущность способа заключается в том, что после полировки вставки проводят низкотемпературный отжиг при температуре 400 - 500 o С с изотермической выдержкой в течение 8 - 10 ч. 1 табл.
Patent RU-2050144-C1 (RU)
Inventor: KOSTIN PAVEL MIKHAJLOVICH
IPC: A23K1/16
Filed: 1992-04-30
Granted: 1995-12-20
Abstract: Использование: в сельском хозяйстве, а именно технология приготовления кормов из различных отходов производства. Цель изобретения повышение продуктивности сельскохозяйственных жвачных животных, увелечение производительности и снижение энергетических затрат. Сущность изобретения: исходную шелуху, лузгу или отходы хлопчатника предварительно опрыскивают азотирующим составом на основе мелассы, полиакриламида (ПАА) или карбобиуретцианурфосфата (КБЦФ), взятых в массовом соотношении 2 0, 75 1,25, а затем подвергают термической обработке при 225 375°С. В полученную азотированную измельченную массу дополнительно вносят отруби, жмых, шрот или смесь на их основе при следующем соотношении компонентов, мас. азотированная масса 50 90; отруби, жмых, шрот или смесь 50 10. В азотирующий состав дополнительно вводят монофосфат кальция и хлорат аммония при следующем соотношении компонентов при пересчете на сухое вещество, мас. меласса 15,00 25,00; ПАА или КБЦФ 5,625 15, 625; монофасфат кальция 2, 25 6,75; хлорат аммония 0,25 1,25; разбавитель остальное. Состав наносят на исходное сырье в количестве 15 35 проц. а в качестве разбавителя азотирующих и минеральных компонентов используют гидрофузы, соапстоки или смесь на их основе. 3 з. п. ф-лы, 1 табл.
Patent RU-2037214-C1 (RU)
Inventor: LOMASH ALEKSEJ V
IPC: G10H5/00
Filed: 1992-05-05
Granted: 1995-06-09
Abstract: FIELD: electronic musical instruments. SUBSTANCE: instrument has power supply 1, current generator 2, electric probe 3, two capacitors 4,11, resistors 5, keyboard 6, current-carrying contact strips 7,8, auxiliary keyboard 9, current-carrying contact strips 10, switch 12, power amplifier 13, electric-to-audio signal converter 14, data medium 15, music-line display, music notes, through holes. EFFECT: improved design. 3 dwg
Patent RU-2045479-C1 (RU)
Title: Method of sewage treatment from organic dyes
Inventor: KHARZEEVA SVETLANA E
IPC: C02F1/46
Filed: 1992-06-09
Granted: 1995-10-10
Abstract: FIELD: sewage treatment. SUBSTANCE: at the room temperature sewage is passed through the chip galvanic pair copper:aluminium at the mass ratio (1-2): 1 at the rate 15-20 cm/min, at pH 5.0-8.0 and then settled at pH 6.5-7.0. EFFECT: improved method of sewage treatment.
Patent RU-2067741-C1 (RU)
Title: Folding small arms
Inventor: ADOV ALEKSANDR B
IPC: F41A11/04
Filed: 1992-06-15
Granted: 1996-10-10
Abstract: FIELD: automatic small arms folded in traveling position. SUBSTANCE: in the firing position the barrel block and receiver block are interconnected by the hinge axle and pin. To bring the weapon to the traveling position, the pin is withdrawn from the ears and it becomes possible to turn the barrel block and receiver block about the hinge axle, the breechblock gets disengaged from the firing spring stops, the lug on the lower surface of the cocking handle stops against the restricting rib of the barrel block restricting the forward shift of movable parts. At the end of the turn the barrel and receiver blocks are locked by a spring-loaded catch. EFFECT: enhanced convenience in use. 5 dwg
Patent RU-2043079-C1 (RU)
Title: Method for bringing pins through cranial bones
Inventor: MOISEENKO VLADIMIR A
IPC: A61B17/56
Filed: 1992-05-06
Granted: 1995-09-10
Abstract: FIELD: medicine. SUBSTANCE: method involves introducing a rotating pin into the spongy layer by using conic mill to form a pit in the external and spongy layer of the cranial bones corresponding in shape to the groove provided with walls so that the dimensions are equal to those of the pin to be introduced. The front wall of the pit is formed as an overhang placed at an acute angle to the axis of the pin to be introduced. EFFECT: lower probability of traumatic lesions. 2 cl, 1 dwg
Patent RU-2036146-C1 (RU)
Title: Process for manufacture of active aluminum oxide granules
Inventor: ABRAMOV ANATOLIJ K
IPC: C01F7/02
Filed: 1992-10-01
Granted: 1995-05-27
Abstract: FIELD: chemistry. SUBSTANCE: this process includes such steps as subjecting aluminum hydroxide added with powdery aluminum alpha-oxide having particle size of mcm, maximum, and taken in amount of 10 to 30 percent by mass to plasticization with use of nitric acid to acid modulus of 0.07 to 0.12, molding plasticized stock into rings by extrusion molding method, drying and then calcining stock. EFFECT: more sophisticated technique. 1 tbl
Patent RU-2047778-C1 (RU)
Title: Anchor
Inventor: TURUSHEV NIKOLAJ I
IPC: E21D21/00
Filed: 1992-09-28
Granted: 1995-11-10
Abstract: FIELD: mining. SUBSTANCE: device has rod with seal member frameworks provided with ampoules with binding composition having conic thickening, bearing washer and nut. Frameworks have telescopic bearing unions. Seal member is tubular threaded bushing and with threaded petals engageable with conic thickening of one of the unions. EFFECT: enhanced effectiveness of coal massif anchorage. 1 dwg
Patent DE-10028555-C1 (DE)
Title: Fuel injection jet, for nail/bolt hammer, is set in the wall of the combustion chamber with a diffuser to set back the jet opening to prevent overheating and give a consistent gas/air fuel delivery
Inventor: TOWFIGHI KAVEH
IPC: B25C1/08
Filed: 2000-06-09
Granted: 2001-09-13
Abstract: The jet (4), for the injection of a liquid gas into the combustion chamber (1) of a tool and particularly a hammer to drive fastenings home, is placed in an opening (3) through the wall (2) of the combustion chamber with a diffuser (13) opening into the combustion chamber. The diffuser is a cone, which sets the jet opening (6) back from the combustion chamber to reduce the heating on it during combustion.
Patent DE-10051897-C1 (DE)
Title: Anesthetic breathing mask for patient has gas feed pipe to mask body with folded connection to allow movement
Inventor: LANG BERND
IPC: A61M16/06
Filed: 2000-10-19
Granted: 2003-04-10
Abstract: The Anesthetic breathing mask (31) for a patient has a lip seal for the contact area of the mask and a mask body to define a breathing zone. The mask has a gas feed pipe coupling connector (32). The mask body and -or the coupling have at least one elastomeric release fold joint (33,34,35) which allows a relative movement of at least five degrees between the mask and pipe.
Patent DE-10057275-C1 (DE)
Title: Memory cell refreshing device for dynamic random-access memory provides information refresh control signal sequence dependent on maximum storage times of individual memory cells
Inventor: DOBLER MANFRED
IPC: G11C11/406
Filed: 2000-11-18
Granted: 2002-06-06
Abstract: The refreshing device (1) has a control device (12) supplying a periodic sequence of control signals for initiating information refreshing of the memory cells, which is variable in dependence on the storage time of the information held in each memory cell. A test circuit (13) coupled to the control device provides the maximum storage time of the individual memory cells, for controlling the refresh control signal periodic sequence.  An Independent claim for a method for controlling information refreshing for the memory cells of a dynamic random-access memory is also included.
Patent DE-10133800-C1 (DE)
Title: Vorrichtung zur Ermittlung von Fadenbrüchen von Dreherfäden bei Webmaschinen bzw. Webmaschine, insbesondere mit Webschäften und einer Vorrichtung zur Ermittlung von Fadenbrüchen
Inventor: HOCKEMEYER KURT
IPC: D03C7/08
Filed: 2001-07-11
Granted: 2003-02-06
Abstract: Gegenstand der Erfindung ist eine Vorrichtung zur Ermittlung von Fadenbrüchen von Dreherfäden im Bereich von Dreherkantenapparaten bei Webmaschinen, wobei der Dreherkantenapparat mindestens zwei Arme zur Führung von mindestens zwei Dreherfäden aufweist, wobei durch Rotation der Arme die Dreherfäden miteinander verbunden sind, wobei die Vorrichtung (12, 13, 14, 14a) zur Ermittlung von Fadenbrüchen eine Einrichtung (13, 14) zur Ermittlung der Eigenschwingungen der Arme (12) aufweist sowie eine Webmaschine insbesondere mit Webschäften sowie mindestens einem in seiner Drehrichtung umkehrbaren Dreherkantenapparat und einer Einrichtung zur Ermittlung von Fadenbrüchen an den Dreherfäden, wobei die Vorrichtung zur Ermittlung von Fadenbrüchen im Vorderfach (V) insbesondere zwischen Dreherkantenapparat (10) und Webschäften (20) angeordnet ist.
Patent DE-10216491-C1 (DE)
Title: Electrical jack-plug connector has electrical conductors pressed into knife clamp contacts upon assembly of guide block and carrier block
Inventor: BERNAT JEAN FRANCOIS
IPC: H01R4/24
Filed: 2002-04-13
Granted: 2003-08-07
Abstract: The jack-plug connector has knife clamp contacts for connection of electrical conductors supported in a carrier block (10), with the electrical conductors fed through guide channels of a guide block (20) and inserted in the knife clamp contacts upon assembly of the guide block and the carrier block in a common housing. The latter has stop shoulders for the carrier block and angled surfaces cooperating with angled surfaces of the guide block, for movement of the guide block in the direction of the carrier block for pressing the electrical conductors into the knife clamp contacts.
Patent DE-19505408-C1 (DE)
Title: Vehicle door with sliding window
Inventor: MAYERL HELMUT
IPC: B60J10/75
Filed: 1995-02-17
Granted: 1996-05-15
Abstract: The door comprises a window (5) which slides vertically in the door shaft, while a seal (7) acts between it and the door outer panel. The component (19) has a flange (21) clear of and parallel to the window surface, and onto which a mounting section (23) joins. Near the seal an elastic guide (13) bears against the outside surface of the window. With the latter shut, this protrudes between the window and the component flange. The guide can be of V-section, while a bracket (9) on the door body accommodates it and also the seal. Both the guide and the seal can be formed by extruded profiled sections.
Patent DE-19508980-C1 (DE)
Title: Air spring leg with telescopic component formed as shock absorber
Inventor: ROEMER MATTHIAS DIPL ING
IPC: B60G15/12
Filed: 1995-03-13
Granted: 1996-06-27
Abstract: The telescopic component has a cylinder in which is inserted a piston and combined with is a variable vol. air chamber, which is enclosed by a first housing part with spinning movement and connected to the piston, a second housing part held on the cylinder, and a bellows arranged between the two housing parts. The cylinder-side housing part (3) with its end remote from the bellows is arranged with spinning movement on the cylinder of the telescopic component (4). On the cover of the cylinder of the telescopic component a flange-type collar (6) is arranged, which via a ring part (5) of elastomer material is connected with spinning movement to a flange-type ring are on the cylinder-side housing part.
Patent DE-19523352-C1 (DE)
Title: Current monitoring device e.g. for electric conductor in on-load tap-switch
Inventor: KUGLER KURT DIPL ING
IPC: H01F29/04
Filed: 1995-06-27
Granted: 1996-10-10
Abstract: The conductor (1) within the on-load tap-changer (OLTC) carries a saturation current transformer (2) connected to a conventional HF generator and transmitter (3). An additional transformer or shunt (4) on the same conductor supplies a voltage to a modulator (5) which varies the amplitude of the HF signal in proportion to the current. The signal is picked up and evaluated by an HF receiver (6) beyond the range of radiation from the conductor itself. Several conductors may be monitored and identified by generation and reception of different frequencies of signal.
Patent DE-19541309-C1 (DE)
Title: Porous concrete pipe for pouring into mould
Inventor: EDERER SIEGMUND G
IPC: B28B13/02
Filed: 1995-11-06
Granted: 1996-11-21
Abstract: The pipe comprises a water inlet at one end (10) of the pipe (3), while the latter is connected at the other end (11) via a controllable valve (12), and a pipe (14), to the collecting tank (15). The same inlet can be used both for the liquid concrete and the water.  The internal cross-section of the pipe is cylindrical and flattened at the bottom. Its diameter in relation to the pouring outlet cross-section is such that with the outlet open the concrete can spread over the whole pipe length before flowing out.
Patent DE-19606669-C1 (DE)
Title: Snowboard for simultaneous use by two people
Inventor: D OLIF MATTHIAS
IPC: A63C5/03
Filed: 1996-02-22
Granted: 1997-06-19
Abstract: The snowboard has binding fastening positions for two pairs of bindings on the extra snowboard. The front binding of the rear driver is positioned between the bindings of the front driver, and the rear binding of the front driver is positioned between the bindings of the rear driver. The midpoint of the four binding fastenings between the most forward position, i.e. the forefoot of the front driver, and the most rear position, i.e. the rear foot of the rear driver may be fixed as the centre of gravity.
Patent DE-19621526-C1 (DE)
Title: Welding unit with welding material control
Inventor: COHRS REINHARD DIPL ING
IPC: H02M3/337
Filed: 1996-05-29
Granted: 1997-08-28
Abstract: A welding unit with welding material control, for use at different voltages, consists of a transformer (18) which can operate at low voltages, and a saturation monitoring unit (25) which interrupts the electrical supply to the welding unit transformer when the current exceeds a threshold value. The monitoring unit pref. monitors the primary current.
Patent DE-19626702-C1 (DE)
Title: Chip card with contacts
Inventor: TRUEGGELMANN UWE
IPC: G06K19/077
Filed: 1996-07-03
Granted: 1997-12-18
Abstract: The chip card has a chip module (2) fixed into a pocket in the card body with a structured metallised part forming the contact surface (20A). The metallising (20) is applied to a non-conducting part of the plastic substrate (21). The individual contact surfaces are separated from each other by isolating intermediate spaces. At least in partial regions of the isolating intermediate spaces, a hologram (26) is stuck onto the substrate. The hologram is a self-adhesive one or in the form of a hot stamp foil.
Patent DE-19803441-C1 (DE)
Title: Ventilation hood for air-cooled electric motor
Inventor: STROHMEYER WILLI DIPL ING
IPC: H02K7/14
Filed: 1998-01-29
Granted: 1999-06-24
Abstract: The ventilation hood (1) has a seating (3) in its end wall for a fan motor (2) driving a fan wheel (11) contained within the ventilation hood, with ventilation openings (4) in the end wall around the outside of the seating. The fan motor projects from the end wall of the ventilation hood by a distance (A) which is between 10 and 25 % of the fan wheel diameter
Patent DE-19808011-C1 (DE)
Title: Drying of compressed air by condensation
Inventor: EIMER KLAUS
IPC: B01D53/26
Filed: 1998-02-26
Granted: 2000-02-03
Abstract: Air is dried in two identical parallel heat exchange circuits with two evaporators from a conventional refrigeration plant, drawing off liquid condensate and melting ice with raw air which then joins the circuit. The incoming air stream (7) can pass through one of two identical heat exchange circuits where external cooling is provided by one of two evaporators (3) from a conventional refrigeration plant. Incoming air streams are cooled by outgoing air streams in heat exchangers (12). Condensed liquid is collected in six vessels (5). The major portion of ice formed during the process is collected in ice separators whilst lesser amounts are formed in the heat exchangers. Warm air direct from the compressor is fed through three-way valves. The ice in one of the exchangers and ice separator is melted and water (and possible oil) collected.  The cold regeneration gas then passes to a circuit so that only unavoidable cooling energy is lost. The circuit is cleared of ice by changing over the valves.  Regeneration is carried out at predetermined intervals.  Dry air passes out at an air outlet.
Patent DE-19816803-C1 (DE)
Title: Independent wheel suspension for motor vehicle
Inventor: EMMANN SIEGFRIED
IPC: B60G3/20
Filed: 1998-04-16
Granted: 1999-05-06
Abstract: The invention relates to an individual wheel suspension for the axle of a motor vehicle, comprising a wheel guiding spring and shock absorber strut for each wheel. The lower area of the spring and shock absorber strut is articulated by means of a transverse control arm or semi-trailing arm. The upper area of the spring and shock absorber strut is supported by the bodywork of the vehicle. The uppermost part of the point of articulation of the spring and shock absorber is supported by a compensating top rocker arm on the bodywork of the vehicle.The compensating top rocker arm is a lever which, in conjunction with an articulated support, uses at least part of the vertical wheel load to form a transversal force which reacts against the usual lateral force which is exerted upon the spring and shock absorber strut. The invention provides an individual wheel suspension whereby only minimum deformation occurs in the spring and shock absorber strut under the load of the wheel and only a small amount of space is required for fitting purposes in the area of the wheel arch.
Patent DE-19818197-C1 (DE)
Title: Holder for photographs and notices
Inventor: KEILBACH PETER
IPC: A47G1/06
Filed: 1998-04-23
Granted: 1999-02-25
Abstract: The holder (1) for photographs, notices, etc., has a backing sheet which is gripped at the edges by at least two bars (3).  At least one elastic band (4) is stretched between the bars (3), to lie against the backing sheet when the holder is empty.  The elastic band (4) is a rubber cord.  The bars (3) have a U-shaped profile forming a groove.  The elastic cord (4) is held between an inner side of each groove and the facing flat edge side of the backing sheet.
Patent DE-19848398-C1 (DE)
Title: Variable workplace furniture frame for modular work stations
Inventor: JAUCH ALA
IPC: A47B83/00
Filed: 1998-10-21
Granted: 1999-10-14
Abstract: The invention relates to a variable workstation furniture system having a furniture frame comprised of vertical columns and foot extensions, whereby the lower ends of the columns can be connected to base elements to which the front (10k, 101) and rear (30) foot extensions can be connected. The design of the foot is simplified by the parts and assembly, while enlarging the variation possibilities, in such a way that the foot extensions and the foot intermediate pieces (40) form an assembly. The front foot extensions facing the columns comprise a column receptacle (13) as a base unit which is open in an upward manner and in which a column (20) can be inserted and connected to the foot extension.