baber/WOPTO huggingface dataset:
Patent RU-2046517-C1 (RU)
Title: Electric drive
Inventor: LUKASHENKO ANDREJ G
IPC: H02P6/20
Filed: 1992-05-06
Granted: 1995-10-20
Abstract: FIELD: a c motor control. SUBSTANCE: electric drive incorporating split-phase synchronous motor 1 has its control pulse shaper 8 built up of two inverters 9, 10 and two double-input AND gates 11, 12. Outputs of shaper 8 are connected to control inputs of switches of anode and cathode groups of inverter 2 in stator winding circuit of motor 1. EFFECT: simplified drive circuit arrangement while maintaining specified output characteristics. 2 dwg
Patent RU-2022477-C1 (RU)
Inventor: KIBOL VIKTOR F
IPC: H05K1/03
Filed: 1992-05-21
Granted: 1994-10-30
Abstract: Использование: электротехника, изготовление печатных плат для электронных систем широкого назначения. Целью изобретения является уменьшение диэлектрических потерь в широком диапазоне температур. Сущность изобретения: способ включает пропитку заготовок из базальтовой ткани, сушку и термопрессование, причем базальтовая ткань выполнена из нитей диаметром менее 7 мкм и толщиной менее 180 мкм, при этом ткань пропитана фторопластовой эмульсией. 2 табл.
Patent RU-2048227-C1 (RU)
Inventor: KLIMYCHEV SERGEJ B
IPC: B21D22/02
Filed: 1992-05-26
Granted: 1995-11-20
Abstract: FIELD: sheet-metal stamping. SUBSTANCE: first, semifinished panel with technological metal on the flange is produced by drawing. Then the panel is placed into a straightening press tool, its central portion is fixed by a hold-down and the side wall is preliminarily trued. Next step is contour trimming and fixing of the flange by limiting its movement in radial direction by means of a trimming die. Finally, the side wall of the panel is trued concurrently with truing the drawn-out radius and straightening the technological metal into a flange surface. EFFECT: possibility to assemble body panels with flange on automatic welding-assembly lines, reduced number of stamping steps, and stable shape of panels. 5 dwg
Patent RU-2059881-C1 (RU)
Title: Method of and device for converting energy of solid flows
Inventor: KIKNADZE GENNADIJ I
IPC: F03D9/00
Filed: 1992-05-28
Granted: 1996-05-10
Abstract: FIELD: wind-electric power engineering; conversion of wind energy into mechanical energy in wind-electric power units. SUBSTANCE: flow to be converted is passed through contraction chamber formed by revolution shells over two sets of helical channels. In first set of channels, flow is swirled and transfers its energy to turbine which is mounted on shaft arranged on supporting structure. In second set of channels, flow is passed over helical channels wherein low-pressure flow is formed to provide for conveying first flow that leaves the turbine. Set of channels may be provided with blades made as movable members. Device is provided with electric generator that may be placed anywhere, set of floating suspensions, speed regulator, and heat storage. EFFECT: improved design, facilitated energy conversion process. 10 cl, 6 dwg
Patent RU-2045093-C1 (RU)
Title: Device modelling electromagnetic situation on object
Inventor: CHOVGAN VLADIMIR B
IPC: G06G7/48
Filed: 1992-06-11
Granted: 1995-09-27
Abstract: FIELD: instrumentation. SUBSTANCE: device modelling electromagnetic situation on object compared with prototype makes it possible to enhance precision of modelling several times due to random character of assignment of frequencies of reception and transmission for communication means of object. Structural diagram of device and its operational principle are specified in description of invention. EFFECT: enhanced modelling precision. 1 dwg
Patent RU-2017300-C1 (RU)
Title: Device for measurement of leakage currents in trolleybus and for protective disconnection of trolleybus from supply network when leakage current exceeds specified value
Inventor: MOTUZKO FEDOR YA
IPC: H02H3/16
Filed: 1992-06-15
Granted: 1994-07-30
Abstract: FIELD: electrical engineering. SUBSTANCE: device relates to means for protection of man against leakage current to frame of rolling stock supplied with direct current from two-wire contact system. Device has measurement unit with leakage current indicator, unit for provision of no-current pauses incorporating contactless pickup of load current, circuit of program control, contactless commutated switches, circuit of disconnection monitoring connected in series. Measurement unit includes distributor, current keys, source of operational supply. Leakage current indicator has standard resistor, line of comparators, source of reference voltages, memory circuit and histogram display. Measurement unit is connected through current keys to power circuits of trolleybus and through standard resistor - to its body. In addition device incorporates unit of monitoring of state of doors of trolleybus (open/closed) connected to circuit of program control and to standard desk of control over doors. EFFECT: simplified design, improved reliability and safety. 2 cl, 1 dwg
Patent RU-2052635-C1 (RU)
Inventor: MENSHIKOV STANISLAV STEPANOVIC
IPC: F01K19/04
Filed: 1991-11-29
Granted: 1996-01-20
Abstract: FIELD: mechanical engineering. SUBSTANCE: plant has heat transformer connected with the turbine coupled with condenser and heater interconnected in series, and heater coupled with a multi-stage evaporator connected with a pump for pumping feeding water. The plant is additionally provided with hopper for loose material having an elevator, centrifuge, acidity indicator, balance, hydrophores with relief valves, and neutralizer. EFFECT: enhanced efficiency. 19 dwg
Patent RU-2025855-C1 (RU)
Inventor: PARFENOV YURIJ A
IPC: H02G15/08
Filed: 1992-06-29
Granted: 1994-12-30
Abstract: Сущность изобретения: муфта содержит корпус стаканчивого типа, верхняя часть которого выполнена с возможностью нарушения герметичности. Во внутренней полости корпуса размещены изолированные друг от друга компоненты герметизирующего компаунда холодного отверждения, а именно жидкий отвердитель и жидкий каучук, в качестве которого использован маслонаполненный каучук диеновой природы с концевыми изоцианатными группами, содержащий 100-400 мас.ч. на 1 мас.ч. отвердителя. 1 табл., 2 ил.
Patent RU-2050865-C1 (RU)
Inventor: CHEMODANOV BORIS K
IPC: A62C2/00
Filed: 1992-07-14
Granted: 1995-12-27
Abstract: Использование: в противопожарной технике, преимущественно при тушении пожаров фонтанов, возникающих при разработке газовых, нефтяных и газонефтяных скважин в процессе бурения или эксплуатации. Сущность изобретения: осуществляют подачу в факел пламени жидкого азота и порошкового состава, при этом жидкий азот подают под срез фронта пламени с расходом 1 кг/м 3  газа до момента максимального подъема фронта, после чего вводят вышеуказанную зону порошковый состав из расчета 4-12 кг/млн.м 3  дебита фонтана.
Patent RU-2034895-C1 (RU)
Title: Sealing agent
Inventor: YAROSHEVSKIJ SEMEN ABRAMOVICH
IPC: C09K3/10
Filed: 1992-08-06
Granted: 1995-05-10
Abstract: FIELD: sealing material for oil diaphragms. SUBSTANCE: sealing agent has, mas. p.: polyvinyl chloride 100; phthalic acid ester 52-62; calcium and/or zinc stearate 3-4; epoxy diane resin 7-11; chalk 150-175, and di-(2-ethylhexyl)-phenylphosphate 28-46. EFFECT: enhanced quality of agent. 2 tbl
Patent RU-2053050-C1 (RU)
Inventor: SHEMBEL BORIS KONSTANTINOVICH
IPC: B23B29/04
Filed: 1992-09-23
Granted: 1996-01-27
Abstract: FIELD: metal working. SUBSTANCE: when screw 8 rotates in one or another direction, cams 13 and 13′, are shifted to axis 9 of housing 1 or from it. In the direction towards axis 9 conical surfaces 21 and 21′ of cams 13 and 13′ influence conical surface 26 of pusher 24 making it shift along axis 9. After that it rests against face end 7 of landing hole 5 and during further rotation of screw 8 pusher 24 shoves instrumental head 4 off tool stem 3 of housing 1. At the fixation of instrumental head 4 off tool stem 3 of housing 1. At the fixation of instrumental head 4 cams 13 and 13′ are shifted from axis 9 and, interacting with surfaces of sloped holes 19 and 19′ of instrumental head 4, carry out the pressing of its face end 6 to face end 2 of housing 1 with simultaneous release of its tool stem 3 in landing hole 5 of instrumental head 4. EFFECT: facilitated manufacture. 3 cl, 1 dwg
Patent RU-2042099-C1 (RU)
Title: Waste heat recovery unit
Inventor: YARKOVA IRINA YU
IPC: F28C3/06
Filed: 1992-09-30
Granted: 1995-08-20
Abstract: FIELD: power engineering. SUBSTANCE: waste heat recovery unit has housing 1 partially filled with heat-transfer agent and provided with tangential branch pipe 2 for feeding the heat-transfer agent; unit is also provided with drain pipe. Coil 4 arranged in housing 1 is used for heating the medium. Cleaning device 5 is made in form of rotor 7 floating on float 6. Rotor 7 is connected with filter 8, brushes 9 and damper 10. Branch pipe 2 is connected to housing above filter 8. Pipe 3 is arranged axially relative to housing and its upper end is located at level of heat-transfer agent contained in housing 1. Coil 4 is two-start device; its inlet and outlet branch pipes 11 are connected to lower portion of housing 1. Filter 8 is made of two rows 13 and 14 of wire located on surfaces of two cones and secured common larger base 15 as cantilever. Adjacent lengths of wire of different cones are located at equal distance increasing from periphery to center. Rotor 7 is made in form of pipe manufactured from heat-insulating material. This pipe embraces pipe 3 forming passages for heat-transfer agent. EFFECT: enhanced reliability. 5 cl, 3 dwg
Patent RU-2033972-C1 (RU)
Inventor: BORBAT VLADIMIR F
IPC: C02F103/34
Filed: 1992-07-23
Granted: 1995-04-30
Abstract: FIELD: electroplating industry waste waters clearing. SUBSTANCE: electroplating industry waste waters are treated with motor oil addition production sulfurous alkali waste, that has experimentally determined pH value, till achievement of definite value of platinum electrode reduction-oxidation potential relatively to silver chloride electrode. Then they allow it to settle for 15 - 20 minutes and separate formed sediment by filtering. Copper settling out is exercised with pH = 5.5 - 6.0 till value of reduction-oxidation potential achieves -280 - 320 mV, zinc and cadmium settling out = with pH = 8.9 - 9.0 till value of reduction-oxidation potential achieves -200 - 240 m V, nickel settling out - with pH = 11 - 12 till value of reduction-oxidation potential achieves -90 - 125 mV, tin and bismuth settling out - with pH = 7.0 - 8.0 till value of reduction-oxidation potential achieves -730 - 770 mV. Produced settlings of heavy metals sulfides are sent to metallurgical works for processing to produce corresponding metals. Filters are used as tempering liquid in concrete production. EFFECT: method is used for electroplating industry waste waters clearing. 6 cl, 4 tbl
Patent DE-10063339-C1 (DE)
Title: Energy-absorbing deformation element for automobile body component assembled from U-shaped profiles coupled together to provide elongate component
Inventor: BENKLER OLAF
IPC: B60R21/213
Filed: 2000-12-19
Granted: 2001-12-06
Abstract: The deformation element (1) is provided by relatively spaced U-shaped profiles (2) provided with perpendicular stiffening struts (6,6a) extending between the arms (S1,S2) of each profile, with a number of profiles coupled together via coupling elements (4,5) to provide an elongate component within a given plane.
Patent DE-10104835-C1 (DE)
Title: Automobile IC engine exhaust gas cooler has longitudinal partition wall between entry and exit chambers provided with overflow openings for exhaust gas
Inventor: WOERNER SIEFRIED
IPC: F01N3/20
Filed: 2001-02-01
Granted: 2002-06-06
Abstract: The exhaust gas cooler has a housing (2) through which the exhaust gas flows in a longitudinal direction, provided with a longitudinal partition wall (3) for separation into 2 chambers (4,5), respectively provided with an entry (7) and an exit (8) for the exhaust gas, the partition wall provided with at least one overflow opening (6) for communication between the chambers.
Patent DE-10129923-C1 (DE)
Title: Optische Schalteinrichtung
Inventor: PAATZSCH THOMAS
IPC: G02B6/35
Filed: 2001-06-21
Granted: 2003-02-27
Abstract: Bei einer optischen Schalteinrichtung (1) zum selektiven Verbinden eines Licht-Eingangsbereichs (E) der optischen Schalteinrichtung (1) mit einem ersten Licht-Ausgangsbereich (A¶1¶) oder einem zweiten Licht-Ausgangsbereich (A¶2¶) wird für die Dauer eines ersten Schaltzustands der Licht-Eingangsbereich (E) und der erste Licht-Ausgangsbereich (A¶1¶) direkt miteinander verbunden, wobei in einem zweiten Schaltzustand zwischen dem Licht-Eingangsbereich (E) und den ersten Licht-Ausgangsbereich (A¶1¶) ein optisches Medium (Z) in Form eines Spalts eingeführt wird, sodass aus dem Licht-Eingangsbereich (E) kommendes Licht an dem optischen Medium (Z) totalreflektiert und in den zweiten Licht-Ausgangsbereich (A¶2¶) gelenkt wird. Der Spalt wird dabei durch Verklappung der optischen Schalteinrichtung (1) in wenigstens zwei Schalterteile erzeugt. Vorteile sind eine hohe Genauigkeit bei der Erzeugung des Spalts sowie verschleißfreies Arbeiten über einen langen Zeitraum.
Patent DE-10150074-C1 (DE)
Title: Production of small fuel pieces involves crushing pure brown coal xylite to fibrous material, activating binder materials of xylite, pelleting moist crushed xylite to form pellets, and drying
Inventor: NAUNDORF WOLFGANG
IPC: C10L5/04
Filed: 2001-10-11
Granted: 2003-05-08
Abstract: Production of small fuel pieces involves crushing pure brown coal xylite to a fine fibrous material; activating latent binder materials of the xylite by adding water or steam until the water saturation content is exceeded and/or heating the crude xylite until part of the xylite is converted into an adhesive pasty mass; pelleting the moist crushed xylite; and drying to reduce their water content.  Production of small fuel pieces involves crushing pure brown coal xylite to a fibrous material of high fineness; activating latent binder materials of the xylite by intensive and mechanical working the xylite by adding water or steam until the water saturation content is exceeded and/or heating the crude xylite until part of the xylite is converted into an adhesive pasty mass; pelleting the moist crushed xylite to form pellets of diameter 2-20 mm; and drying to reduce their water content to not more than 25%.  Preferred Features: The pure brown coal xylite is prepared, such that it has a residual content of dendritic brown coal of not more than 10%. The xylite is crushed to fine thin fibers, in which a predominant amount of the fibers have a length of not more than 15 mm and a thickness of not more than 3 mm. The pellets are dried to give a water content of 6-15%.
Patent DE-19508315-C1 (DE)
Title: Heating unit for water beds
Inventor: SIEBELINK WILLEM
IPC: A47C27/08
Filed: 1995-03-09
Granted: 1996-05-09
Abstract: A heating unit for water bed, consists of electrical resistance conductors which are located between a bed frame and a safety film, and a temp. control. The unit comprises ceramic plates (13-18) with electrical conductors (23), which are glued to the bottom (11a) of a stiff metal plate (11) using an adhesive (19) with a high thermal conductivity. The plate is applied to a base-plate (12) of poor thermal conductivity, while leaving an air gap (33) for the ceramic plates. The base-plate pref. consists of a plastic, e.g. acryl nitrile-butadiene styrol copolymers, polyurethane, polyamide or a polyethylene.
Patent DE-19511279-C1 (DE)
Title: Reclining armchair with three-part frame
Inventor: BORUTA IVAN
IPC: A47C1/035
Filed: 1995-03-28
Granted: 1996-07-11
Abstract: The foot part (12) of the frame is swivel hinged to the middle part (13) swivel hinged to the backrest (14). A lifting appliance (15) adjusts the tilt of the recliner frame from a horizontal position into a position in which the recliner assumes a chair shape. The lifting appliance touches a swivel part (28) joined to the backrest frame. The swivel part is joined by a gear rim (27) engaging with a gearwheel (26) to a lever system (21, 22) touching the support (14a). The lever system consists of a first lever (22) connected to the gearwheel, and a second lever (21) linked to the first.
Patent DE-19516912-C1 (DE)
Title: Coffee or tea machine with tilting lever for filter container
Inventor: PERKOVIC JOSEF
IPC: A47J31/46
Filed: 1995-05-09
Granted: 1996-08-22
Abstract: Fresh water from a tank (2) is heated by an immersion heater (3) and fed through a rising pipe (4) into the filter container (6), which is pivotable about a hinge (12) by a tilting lever (9) held down by a counterweight (10). A rod (13) couples the lever to a distribution channel (14) under the spout (5) of the rising pipe. This enables boiling water to bypass the normal route through the filter and to run via a funnel (16) and duct (15) into the underlying jug (7).
Patent DE-19627208-C1 (DE)
Title: Switchgear and switch-chamber arrangement e.g. for electrical contactor
Inventor: FLIERL ERWIN DIPL ING
IPC: H01H50/14
Filed: 1996-07-05
Granted: 1997-10-16
Abstract: A switchgear-switch-chamber (1) arrangement including connection spaces (3) formed by separation fins or plates (4) and in which electrical current-carrying conductors are connected, such that the extreme connection spaces (3) are partly formed by the outer walls (5) of the switch-chamber.  Devices (7) are provided for latching a cover portion (2) for the switchgear- switch-chamber (1). The extreme walls (5) of the switch-chamber and the separation fins (4) are interconnected by a bridging piece (6) and the devices for latching the cover part (2) is provided on the bridging piece.
Patent DE-19634695-C1 (DE)
Title: Double glazed frameless glass door
Inventor: BLOEBAUM ERNST UDO
IPC: E06B3/66
Filed: 1996-08-28
Granted: 1997-11-20
Abstract: The invention relates to a frameless glass door (28) with frameless side panel (33) which may be fitted with strips (3) and locks (2) etc. between two parting panes spaced one from each other. For that purpose, one intermediate (8) is form-fitted and non-positively secured between the panes, on the long side of the door, using an appropriate glue. Strips (3) are affixed on this intermediate, either directly or by means of lead-in parts (9). Using this device, the strip may be fitted in the three degrees of freedom.
Patent DE-19727636-C1 (DE)
Title: Direct preparation of 2-alkyl-carboxylic acid and 2-alkyl-malonic di:ester compounds by one-pot process
Inventor: NOETHE CHRISTIAN DR
IPC: C07C51/09
Filed: 1997-06-28
Granted: 1998-11-19
Abstract: Preparation of 2-alkylcarboxylic acids (I) comprises reacting a carboxylic ester (II) with dialkyl carbonate (III) in a hydrophobic solvent, alkaline hydrolysis and decarboxylation. Also claimed is the preparation of 2-alkylmalonic diesters (IV) by reacting (II) with (III) in a hydrophobic solvent. Preferably (II) has 3-30, especially 8-18 carbon (C) atoms in the acid group and 1-10, especially 1-4 C in the alcohol group. (III) has 1-16 C in the alcohol groups. An aromatic solvent is used. Reaction with (III) is carried out at 75-80 deg C in the presence of a base.
Patent DE-19738179-C1 (DE)
Title: Optical measurement of spatial coordinates of object points
Inventor: MAEHNER BERNWARD
IPC: G01B11/03
Filed: 1997-09-02
Granted: 1999-05-12
Abstract: An optical pattern is projected on the object to be measured. The pattern comprises a surface whose intensity distribution corresponds to a pattern projected by the same projection unit, with a sinusoidal intensity distribution at places with a constant phase angle. A camera picks up an image of the pattern. A triangulation technique is used to calculate the surface contour of the object. The background intensity distribution is calculated.
Patent DE-19753865-C1 (DE)
Title: Cooled sieve drum for tobacco
Inventor: METZNER WOLFGANG
IPC: A24B3/04
Filed: 1997-12-04
Granted: 1999-05-27
Abstract: The drum has a tobacco material inlet (1) with lifting paths (3) defined along its inner wall, a ventilator and a material outlet. The paths are defined by rails (3) extending opposite to the direction of rotation.
Patent DE-19756954-C1 (DE)
Title: Cable branch point actuatable formation method for optical fiber cable
Inventor: BEYER WOLFGANG
IPC: G02B6/44
Filed: 1997-12-20
Granted: 1999-06-24
Abstract: The cable branch point formation method has the protection sleeve enclosing the optical fiber cable removed over a given length and the cable outer mantle opened to allow required optical fibers to be fed out from the cable, for splicing to corresponding optical fibers of a branch cable, before closing the mantle openings in both the main cable and the branch cable via cable cuffs
Patent DE-19829583-C1 (DE)
Title: Breakthrough voltage determining method for AC ignition system diagnosis in IC engine
Inventor: BAUMBERGER HEINZ
IPC: H01T13/60
Filed: 1998-07-02
Granted: 1999-10-07
Abstract: Gives qualitative measurement of voltage. The method determines the breakthrough time point (T1) and from this obtains the breakthrough voltage (Uz). The particular time-dependent voltage characteristic line without breakthrough is taken as reference. The detected breakthrough instant (T1) is compared with this and the breakthrough voltage determined.
Patent DE-19846134-C1 (DE)
Title: Actuating attachment for electrical device, e.g. button for switch
Inventor: BARLIAN REINHOLD
IPC: H01H9/18
Filed: 1998-10-07
Granted: 1999-10-14
Abstract: The attachment has a front ring (4) attached to a base body (2), and a description carrier (5) which can be selectively provided. The description carrier is releasably attached to the front ring by a snap fastening.
Patent DE-19935711-C1 (DE)
Title: Engine exhaust gas muffler has variable cross-section flow path between different chambers controlled by closure element with associated operating element adjacent exit flow of entry flow channel
Inventor: BUSSMANN HANS
IPC: F01N1/16
Filed: 1999-07-29
Granted: 2000-12-28
Abstract: The exhaust gas muffler has a housing (1) with an entry flow channel (7) and an exit flow channel (8) at opposite ends, which is divided internally by at least one partition wall (2,3) into at least 3 chambers (4,5,6), coupled together via a flow path (10) with a variable flow cross-section, controlled by a closure element (13). The operating element (12) for the latter is positioned adjacent the exit flow cross-section of the extry flow channel.
Patent DE-19955578-C1 (DE)
Inventor: KNERR THOMAS
IPC: C12N15/63
Filed: 1999-11-18
Granted: 2001-09-06
Abstract: In a container for producing a medicinal concentrate comprises at least two compartments separated by a detachable seal, one of which is filled with a glucose-containing partial concentrate (C1) containing more than 10% (100 g/l) and another of which is filled with an electrolyte-containing partial concentrate (C2) containing calcium, magnesium and potassium ions in acidic solution, the novel feature is that (C2) contains free hydrochloric acid (HCl).
Patent MD-4440-C1 (MD)
Title: Process for the enzymatic synthesis of (7S)-3,4-dimethoxybicyclo[4.2.0]octa-1,3,5-triene-7-carboxylic acid and application thereof in the synthesis of ivabradine and salts thereof
Inventor: PEDRAGOSA MOREAU SANDRINE
IPC: C12P41/00
Filed: 2014-02-24
Abstract: The invention relates to a process for the enzymatic synthesis of the compound of formula (I):by enantioselective enzymatic hydrolysis of the racemic, or not optically pure, nitrile of formula (IV):using the nitrilase of Rhodococcus rhodochrous NCIMB 11216 over-expressed in another organism having a competent biological system, in a mixture of an organic solvent and an aqueous solution.The invention also relates to a process for the synthesis of ivabradine, pharmaceutically acceptable salts thereof in anhydrous or hydrate form, using the compound of formula (I).