baber/WOPTO huggingface dataset:
Patent RU-2059630-C1 (RU)
Title: Taxol acryloyl-derivatives and a method of their synthesis, water-soluble derivatives of taxol and a method of their synthesis (variants)
Inventor: DEVID DZH AJ KINGSTON
IPC: A61K31/335
Filed: 1991-08-27
Granted: 1996-05-10
Abstract: FIELD: organic chemistry. SUBSTANCE: products: water-soluble derivatives of taxol of the formula   at definite values radicals and intermediate products for their synthesis and methods of their synthesis. Synthesized compounds show antitumor activity and used in medicine. ???EFFECT: improved method of synthesis. 11 cl
Patent RU-2006629-C1 (RU)
Inventor: BORODYANSKIJ LEV KH
IPC: F02B75/32
Filed: 1991-11-11
Granted: 1994-01-30
Abstract: FIELD: piston machines. SUBSTANCE: piston machine has housing with cylinders 1 and pistons 5 which are engageable through rod 5, center rollers 4 and side rollers 5 with closed equidistant inner surfaces 8 and curvilinear outer surfaces 9 of cam 7 mounted on output shaft 6. Radii of rollers 4 and 5 and sizes of cam 7 are related by relationship given in description. EFFECT: enhanced efficiency. 4 cl, 4 dwg
Patent RU-2007603-C1 (RU)
Inventor: DIKOPOV IGOR V
IPC: F02G1/043
Filed: 1991-10-21
Granted: 1994-02-15
Abstract: FIELD: engine engineering. SUBSTANCE: pipes 12 of a heater of a working wheel enclose differential hot cylinder 3 and are coupled to expanding space 10 through first 13 and second 14 rows of radial passages made on cupola-shaped part 4 of differential cylinder 3. Combustion chamber 17 encloses pipes 12 of the heater and is adjacent to a case of regenerator 15 which encloses middle part of cylinder 3. Nozzles 18 are arranged over periphery of combustion chamber 17 in a region where it is abutted on case of regenerator 15. A space for an additional heater of working medium 20 is formed between the wall of heat cylinder 3 and cover 8 of displacement piston 7. The space is connected to regenerator 15 through third 21 row of the radial passages. The flowing section of the passages is in the range 25-35% of area of pipes 12 of the heater. . EFFECT: increased surface of the heater and adding additional heat to the engine cycle. 1 dwg
Patent RU-2053103-C1 (RU)
Title: Hand machine
Inventor: TYAZHELOV VIKTOR TROFIMOVICH
IPC: B24B23/02
Filed: 1991-12-02
Granted: 1996-01-27
Abstract: FIELD: mechanical engineering. SUBSTANCE: machine has housing with handle and electric driver made in the form of stator and rotor mounted in housing. The abrasive sandpaper with perforation along the whole surface is fastened on exterior side of drive. The cavity for the lubricant-coolant with slotted nozzle facing abrasive sandpaper is made in housing. The bellows connected with cavity by means of ball-type valve is set up in handle. Two screws are mounted in housing coaxially with stator axis and on different sides from it. The conical surfaces with space turnings are made on the screw ends facing each other. The conical surfaces of screws interact with corresponding conical surfaces made on the ends of stator axis. EFFECT: enhanced quality of polishing. 1 cl, 2 dwg
Patent RU-2047527-C1 (RU)
Title: Ski post vehicle wheel
Inventor: GURA GEORGIJ STEPANOVICH
IPC: B62B19/02
Filed: 1991-12-10
Granted: 1995-11-10
Abstract: FIELD: agriculture; transport machinery. SUBSTANCE: ski post for vehicle wheel has ski 1, hinge joint 2, bracket 3, box 4 accommodating two stops 6, rigid coupling in form of segment 9 placed, in form of grip, in upper portion of wheel 5 and secured on box 4 by means of chain 11, hook 12, eye 13, cable 10 and tensioning gear 14 with lock. EFFECT: enlarged operating capabilities. 2 dwg
Patent RU-2037429-C1 (RU)
Title: Pen for graphic work
Inventor: KHRAMOV VALERIJ M
IPC: B43K17/00
Filed: 1992-01-05
Granted: 1995-06-19
Abstract: FIELD: printing practice. SUBSTANCE: pen comprises two interconnected plates with a clearance therebetween. The first part of the second plate is movable. The first plate is U-shaped. Internal surfaces of the sides of the first plate and the first part of the second plate form the first forward-moving pair. The second forward- moving pair is formed between the external surfaces of the sides of the first U-shaped plate and the second part of the second plate. The working edges of both plates in the closed inoperative position of these plates are disposed at different levels, the working edge of the second plate being positioned below the corresponding edge of the first plate. When the pen interacts with the handled material, there is formed a capillary between the working edges of plates for delivery of a dyestuff. EFFECT: retaining the quality and equal thickness of applied layer of dye without damaging the handled material. 4 cl, 7 dwg
Patent RU-2024532-C1 (RU)
Title: 1,4- ДИГИДРОКСИ -7- ТРИМЕТИЛСИЛОКСИ -5-(α -ФУРИЛ) -5,8,8А,8B- ТЕТРАГИДРОАНТРАЦЕН -9,10- ДИОН, ОБЛАДАЮЩИЙ ЗАЩИТНЫМ ДЕЙСТВИЕМ ПРИ ВИРУСНЫХ ЗАБОЛЕВАНИЯХ КАРТОФЕЛЯ
Inventor: TOLSTIKOV GENRIKH A
IPC: C07F7/18
Filed: 1991-10-08
Granted: 1994-12-15
Abstract: Использование: в химии кремнийорганических веществ. Сущность изобретения: продукт 1: 1,4-дигидрокси-7-триметилсилокси-5- a -фурил)-5,8,8а,8b-тетрагидро антрацен-9,10-дион. Т.пл. 206-208°С, выход 59%. Реагент1: 1- a -фурил)-3-триметилсилоксибутадиен. Реагент 2: нафтазарин. Условия реакции: бензол. 1 табл.
Patent RU-2038311-C1 (RU)
Title: Method of producing red mercuric oxide
Inventor: YUDIN SERGEJ M
IPC: C01G13/02
Filed: 1992-03-18
Granted: 1995-06-27
Abstract: FIELD: chemical technology. SUBSTANCE: mercury nitrate (2+) and sodium hydroxide were dosed into sodium chloride suspension, heated up to 110-125 C and stirred. The rate of mercury nitrate dosing is 2-4 l/min, alkalinity is 0.6-0.8 N. Then the rate of mercury nitrate is increased up to 5-7 l/min at alkalinity 0.15-0.35 N. Process is carried out in reactor made of titanium, sort BT-1. Specific surface is 40 m 2 /m 3  reaction mass. EFFECT: improved method of producing. 2 cl
Patent RU-2060148-C1 (RU)
Title: Hydraulic impact wrench
Inventor: KIEK VLADIMIR A
IPC: B25B21/00
Filed: 1992-03-25
Granted: 1996-05-20
Abstract: FIELD: mechanical engineering. SUBSTANCE: impact wrench has check valve and cut-off device disposed in hydraulic cylinder. The check valve is spring-loaded along axis and is designed for periodical communication of piston and rod cavities. The cut-off device is connected with rod by means of traction and is designed for periodical interaction with hole of channel for outletting the working environment. If the force created by pressure of working environment in the cavity is equal to resistance from the side of mechanism for one-sided transmission of torque the rod begins to move out resulting in nut tightening. EFFECT: enhanced quality of assembly and disassembly of threaded connections in systems for controlling mechanized hydraulic tool. 2 dwg
Patent RU-2043092-C1 (RU)
Title: Splint for immobilizing an upper extremity
Inventor: SERGEEV SERGEJ S
IPC: A61F5/04
Filed: 1992-06-29
Granted: 1995-09-10
Abstract: FIELD: medicine. SUBSTANCE: device has ladder-type structure having an arm segment coupled by means of elbow bending member with forearm bed provided with lateral limiting protrusions, and a hand segment. The hand segment has the shape of a revolution body surface, namely cylindric, barrel-like or dumbbell-like one provided with tack welds made in form of frame-like uprights, horse shoe-shaped bearing member or as frame-like uprights with shield. The elbow bending member is rectangular or irregularly shaped and is provided with articulation window. EFFECT: high reliability; atraumatic fixation. 11 cl
Patent RU-2075704-C1 (RU)
Title: Central water heating plant
Inventor: RENE PREVO
IPC: F24H1/41
Filed: 1992-09-18
Granted: 1997-03-20
Abstract: FIELD: heating systems or hot water supply systems. SUBSTANCE: plant is equipped with sanitary hot water supply loop, heating loop made in form of flattened tubes 2 interconnected by means of elbows and sanitary hot water supply loop made in form of tubular U-shaped elements also interconnected by means of elbows, tubes 1 of sanitary hot water supply loop being located inside flattened tubes. Tubes 1 of coil of sanitary hot water supply loop have form of U-shaped elements. This coil is made by bending the tube at 90 deg relative to previous one and so on. Above-mentioned coil is made by successively bending the tube in two relatively perpendicular planes without welding or soldering. Connection at one of common ends of system formed by hot water supply loop and flattened tubes 2 of heating loop is made with the aid of header 4 mounted on flattened tubes 2 and closed with cover 6. EFFECT: enhanced reliability. 6 cl, 6 dwg
Patent RU-2102406-C1 (RU)
Title: Water-soluble rigid-chain polyamide oligomer, method of its synthesis and pharmaceutical composition
Inventor: CARDIN ALAN D
IPC: C08G71/02
Filed: 1992-09-09
Granted: 1998-01-20
Abstract: FIELD: pharmacy, polymers. SUBSTANCE: water-soluble rigid-chain polyamide oligomer (molecular mass is less 10000 Da) has the repeated links bound by carbonyl-binding groups. The indicated polymer has anionic groups located at the definite regulated intervals. Invention relates to a method of synthesis of the above indicated oligomer and pharmaceutical composition showing anti-AIDS activity also. EFFECT: improved method of synthesis. 16 cl, 15 tbl
Patent RU-2093866-C1 (RU)
Title: Bifocal intraocular lens
Inventor: VERNER FIALA
IPC: G02B5/30
Filed: 1991-03-08
Granted: 1997-10-20
Abstract: PCT No. PCT/AT91/00042 Sec. 371 Date Oct. 22, 1992 Sec. 102(e) Date Oct. 22, 1992 PCT Filed Mar. 8, 1991 PCT Pub. No. WO91/14189 PCT Pub. Date Sep. 19, 1991.Described is a multifocal bi-refringent lens system with at least two different refractive powers which are necessary for optical applications. All lenses in the lens system are made from a bi-refringent polymer whose bi-refringence is adjusted by stretching so that a single lens made of this polymer has these two different refractive powders.
Patent RU-2036532-C1 (RU)
Inventor: EZHOV NIKOLAJ I
IPC: H01J45/00
Filed: 1992-07-10
Granted: 1995-05-27
Abstract: FIELD: thermoelectric generators. SUBSTANCE: absorber having sealed container accommodating corrugated sheets of absorbing substance, inlet and outlet pipes, is made so that axes of corrugations of two adjacent sheets are placed at certain to each other; minimum value of this angle is found from condition α min /2=a/b,, where α min  is minimum angle between longitudinal axes of corrugations of two adjacent sheets. a is half the corrugation pitch; b is sheet width in direction perpendicular to mean mass speed of working medium flow. EFFECT: improved efficiency of working medium cleaning from impurities. 2 dwg
Patent RU-2051459-C1 (RU)
Inventor: DARTAU VITOLD A
IPC: H02K17/30
Filed: 1992-07-22
Granted: 1995-12-27
Abstract: FIELD: electrical engineering. SUBSTANCE: electric motor is provided with additional rotor having axial active zone; first and second rotors are axially laminated butt-end structures; one of inductor core stacks is laminated in axial direction and other stack, in radial direction; they are inserted one into other; toroidal winding is placed around both stacks of shaft-mounted inductor. EFFECT: improved design. 2 cl, 2 dwg
Patent RU-2052429-C1 (RU)
Inventor: KHOMUTOV VLADIMIR V
IPC: C04B38/02
Filed: 1992-07-29
Granted: 1996-01-20
Abstract: FIELD: manufacture of artificial stones. SUBSTANCE: feedstock mixture for cellular concrete contains milled tailings, i.e. waste of gold recovery factory. Mixture contains, wt.-%: cement, 5.7-7.6; dihydric gypsum, 0.76-0.8; milled tailings after cyaniding of gold-bearing ore, 63-69; aluminium powder, 0.08-0.198; lime, the balance. Lime is disintegrated to a specific surface of 5500 cm 2 /g and mixed with milled sand fraction of waste sand in the form of slime, density 1.7 kg/l, water, milled gypsum and cement. The it is mixed for 2 min, treated with aluminium suspension, mixed again and discharged into a mold for swelling. Then, to develop plastic density of 80-120 g/cm 2 , crust is cut off and the mixture is autoclaved. Produced strength is 4.1-4.6 MPa at a density of 600 kg/m 3  and 1.31-1.59 at density of 350 kg/m 3 , coefficient of structural quality, 114-129, frost resistance, 35 cycles. EFFECT: higher compressive strength and coefficient of structural quality, widening of feedstock base due to utilization of production waste. 2 tbl
Patent RU-2097234-C1 (RU)
Title: Railway vehicle body swing link hanger unit
Inventor: MILOVANOV ALEKSEJ I
IPC: B61F5/08
Filed: 1992-06-30
Granted: 1997-11-27
Abstract: FIELD: railway transport. SUBSTANCE: hanger unit spherical joints one member of which is spherical boss on ends of hanger 5 and the other, inserts 6, 12 made of antifriction material and resting on bottoms of cups 4, 11. To facilitated assembling, provide inscription into overall dimensions of standard hangers and to simplify design, each cup 4, 11 is made of two semi-cylinders butt-joined in diametral plane of cup. EFFECT: enhanced operation reliability, improved manufacturability. 1 cl, 1 dwg
Patent RU-2079235-C1 (RU)
Title: Устройство для резки труб
IPC: B23D21/04
Filed: 1992-07-07
Granted: 1997-05-10
Abstract: 1. Устройство для резки труб, содержащее платформу, приводной полый вал, отрезную головку с ползунами, несущими надрезающий и отрезной инструменты, и механизм зажима, отличающееся тем, что оно снабжено двумя эксцентриками, установленными взаимно перпендикулярно на приводном полом валу, и двумя шатунами, соединенными с одной стороны с эксцентриками, а с другой - с ползунами, отрезная головка смонтирована на платформе, а приводной полый вал смонтирован в отрезной головке с возможностью вращения относительно нее, надрезающий и отрезной инструменты расположены взаимно перпендикулярно в одной плоскости, а механизм зажима кинематически связан с приводным полым валом. 
      2. Устройство по п. 1, отличающееся тем, что отрезная головка смонтирована с возможностью поворота вокруг оси приводного полого вала. 
      3. Устройство по п. 1 и 2, отличающееся тем, что платформа выполнена подвижной. 
      4. Устройство по пп. 1, 2 и 3, отличающееся тем, что привод вращения полого вала снабжен маховиком и взаимодействующей с ним муфтой сцепления, при этом маховик установлен на приводном полом валу с возможностью вращения относительно него, а муфта сцепления жестко связана с приводным полым валом. 
      5. Устройство по пп. 1 - 4, отличающееся тем, что отрезной инструмент выполнен в виде клинового ножа, а надрезающий - в виде ножа со ступенчато расположенными зубьями.
Patent RU-2059719-C1 (RU)
Inventor: DMITRIEV OLEG V
IPC: C12N5/00
Filed: 1992-09-02
Granted: 1996-05-10
Abstract: Использование: в медицинской диагностической технике, при инкубации культур клеток для постановки иммунологических реакций. Сущность изобретения: устройство содержит контейнер с герметичной крышкой и средством для поддержания условий среды, в котором размещен блок для поддержания горизонтального положения иммунологического планшета. Блок состоит из наборного штыря с амортизатором и платформы для планшета с конусообразным углублением в нижней части для штыря, при этом платформа и штырь в нижней своей части скреплены нитью для взаимофиксации. 2 ил.
Patent DE-10131718-C1 (DE)
Title: Sitz, insbesondere Kraftfahrzeugsitz
Inventor: SCHMIDT FALK
IPC: A47C31/02
Filed: 2001-06-29
Granted: 2003-01-02
Abstract: Die vorliegende Erfindung betrifft einen Sitz, insbesondere Kraftfahrzeugsitz, mit mindestens einem Polsterkörper und einem diesen kaschierenden Bezug, an dessen Unterseite Befestigungselemente mit widerhakenartig ausgebildeten freien Enden vorgesehen sind, die in komplementäre, im Polsterkörper zugfest verankerte Haltemittel einrastbar sind. Aufgabe der Erfindung ist es, für einen Sitz dieser Art wesentlich einfacher aufgebaute Haltemittel bei Wahrung ihrer Funktionalität zur Verfügung zu stellen. Gelöst wird diese Aufgabe dadurch, daß die Haltemittel (4) plattenförmig ausgebildet sind, aus einem elastischen Material bestehen sowie Schlitze (6) aufweisen, die sich beim Passieren der freien Enden (3.3) der Befestigungselemente (3) aufweiten und sich nach deren Passieren hinter diesen schließen.
Patent DE-10152344-C1 (DE)
Title: Arrangement for transmission/reception improvements in radio communications system with base station has individual transmitter-receivers per antenna in common thermal insulator
Inventor: GUHA ELMAR
IPC: H01Q1/36
Filed: 2001-10-24
Granted: 2003-06-05
Abstract: The arrangement has individual transmitter-receiver devices (SEE1-SEE3) for each individual antenna (ANT1-ANT3). The transmitter-receiver devices, which consist at least partly of cryoelectrical components, are mounted in a common thermal insulator for cooling and each has a common transmission-reception band filter, transmission-reception changeover device and preamplifier.
Patent DE-10154756-C1 (DE)
Title: Use of a surface layer or covering layer provided with open hollow chambers by anodic oxidation for structuring a surface of a cast part and/or workpiece
Inventor: SAWITOWSKI THOMAS
IPC: B22C9/06
Filed: 2001-11-09
Granted: 2002-11-21
Abstract: Use of a surface layer (3) or covering layer (6) provided with open hollow chambers (4) by anodic oxidation for structuring a surface of a cast part and/or workpiece is new. The surface layer or covering layer is shaped as the molding surface by casting.  Preferred Features: The surface layer or covering layer is made from aluminum oxide, silicon dioxide, iron oxide, oxidized steel and/or titanium dioxide. Structuring of the surface is carried out in the nanometer region. The hollow chambers have an average uniform diameter of 10-500, preferably 15-200, especially 20-100 nm.
Patent DE-10207501-C1 (DE)
Inventor: MUECKE GERT
IPC: G01B7/34
Filed: 2002-01-22
Granted: 2003-10-23
Abstract: In the case of a measuring roller for determining flatness deviations when handling material in strip form, for example when rolling metal strip, the stress distribution is measured over the width of the strip with the aid of piezoelectric sensors, which are arranged in longitudinal recesses of a solid roller at a distance from the casing surface and are wedged there
Patent DE-19519690-C1 (DE)
Title: Buried electrical line system with parallel compensation line
Inventor: BRAKELMANN HEINRICH PROF DR IN
IPC: H02G9/00
Filed: 1995-05-30
Granted: 1996-07-25
Abstract: The line system has at least one parallel compensation line spaced relative to the line system, for providing current flux magnetic field which reduces the magnetic field of the line system. The compensation line lies in thermic contact with the cooling medium of a lateral cooling system. Pref. the compensation line is provided by at least one conductor wire associated with the cooling medium flow channel, e.g. wound around the outside of the cooling medium flow channel.
Patent DE-19530858-C1 (DE)
Title: Suction plate for handling semiconductor wafer
Inventor: WEININGER WILFRIED
IPC: H01L21/683
Filed: 1995-08-22
Granted: 1997-01-23
Abstract: The suction plate can act as a chuck for the semiconductor plate, with the suction surface (2) provided with concentric double ribs (1). The spacing between the concentric double ribs is relatively large compared with the spacing between both ribs (3) of each double rib, between which the suction openings (7) are provided.  Pref. the suction openings communicate with a hollow duct system (4) beneath the surface of the suction plate, having a number of radial suction channels, a second hollow duct system (5) pref. provided for pressure equalisation.
Patent DE-19546703-C1 (DE)
Title: Fixture for plate shaped components
Inventor: KLUENKER ULRICH
IPC: B62D27/06
Filed: 1995-12-14
Granted: 1997-09-04
Abstract: The fixture is in two groups (4,5) which contain the plate-shaped components (2,3). A threaded connection (6) goes through the groups and is joined to one of them (5). At least one of the groups is movable in relation to the threaded connection. The separate elements (11,12) of the movable fixture group are interconnected by a freewheel which is locked when the elements are the maximum distance apart in an axial direction. At least one of the fixture groups has at least one nut (7) resting on a plate-shaped component and possessing a flange (9) on a contact surface. The flange corresponds to an opening (10) in the plate-shaped component.
Patent DE-19548436-C1 (DE)
Inventor: RAYER PETER
IPC: F42B12/48
Filed: 1995-12-22
Granted: 1997-06-26
Abstract: Hand grenade comprises: (i) a manually movable igniter head (A) consisting of a piece (1) having a central hole (3) with an impact piece (5) hinged on one side of the piece via a spring (7) and an impact bolt (9) and with a securing handle (11) secured via a securing element (13) and hinged on the opposite side of the piece (1), the handle holding the piece (5) secure via spring (7); (ii) an active composition body (B) made of an aluminium can (15) having a reinforced base (17) connected to the piece (1) of the igniter head (A), a smoke agent (19) arranged in the can (15) with the formation of a channel (21) through the middle of the can in the form of a small composition with smoke active ingredient based on thin leaves (flares) coated with red phosphorus, and a closable lid (23) securing the can (15) to its top part; and (iii) ignition scanning unit (C) comprising a piece (25) connecting the head piece (1) of the igniter head (A) to the base (17) of the can (15) via screws (27,29), and a thin aluminium sleeve (31) fixed in a central hole (33) of the piece (25) and penetrates the channel (21) releasing the agent (19) practically to the bottom of the can (15) and in which is arranged a charge (35) to ignite the agent (19) and to decompose the can (15) by means of a central ignition helix (51). The pyrotechnic active chain of the contact piece (5) to the charge (35) is formed of an ignition cap (37) in the central holes (3,33) of the head piece (1) and the piece (25) to the ignition delay element (39). The handle (11) is connected via a 1st connecting element (41) to the head piece (1) of the igniter head (A). The lid (23) closing the can (15) is connected to the reinforced base (17) of the aluminium can (15).
Patent DE-19604530-C1 (DE)
Title: Fan casing with covering rim and additional closure providing secure, accurate sealing
Inventor: BUSCH NORBERT
IPC: B29C45/16
Filed: 1996-02-08
Granted: 1997-04-03
Abstract: This ventilating fan casing comprises main body with cover (25), the latter having a main air passage (28). Main casing (1) and cover (25) are plastic injection moulded. In this new design, in a further stage, a soft plastic seal (17) is injected onto main casing (1) and/or cover. This may also fill screw holes (23) and cable entry (21).  Pref. The seal is made between the outside of a rim running around the main casing, and the interior surface of a rim around the cover. Pref. a further seal is made around the air inlet opening and its continuation as an air duct of the main body. Provision is made to mount an electric motor, and a cover for the duct, with a further soft seal.
Patent DE-19621024-C1 (DE)
Title: Engine mounting in motor vehicle
Inventor: KANSY WOLFGANG DIPL ING
IPC: B60K5/12
Filed: 1996-05-24
Granted: 1997-07-24
Abstract: The mounting comprises a bracket (3) on the engine and accommodated in a bearer (4). Between the bracket and the engine is an intermediate plate (5), secured by first fixing devices (6) to the bracket and second ones (7) to the engine (2). The devices are so spaced apart as to reduce bracket stress.  There can be a lever arm (IMT) extending from the bracket side (9) towards the plate to the bearer, to reduce this stress. The distance (h1) in the direction at right angles to the lengthwise axis (13) of the mounting, between the first fixing devices, can be greater than that (h2) between the second ones in the same direction.