baber/WOPTO huggingface dataset:
Patent NL-1024080-C1 (NL)
Title: Coupling piece is for reinforcing trousers which are too tight comfortable to wear and is placed simply between waistband
Inventor: PETERS KARIM
IPC: A41F9/02
Filed: 2003-08-11
Granted: 2004-09-20
Abstract: The coupling piece is for rendering trousers which are too tight comfortable to wear and is placed simply between the waistband. The coupling has a button (3) and a loop (1) made of flexible thread, which acts as a button hole. Flaps (4,5) on the coupling piece are folded inwards and hold the thread in place. The coupling piece frame (2) is made of metal, but may also be of plastic or textile. The button of the coupling piece goes through the button hole of the trousers. The button of the trousers goes through the button hole of the coupling piece. This renders the trousers comfortable to wear.
Patent NL-1024560-C1 (NL)
Title: Reversing, high homogeneity, thin light conducting rate for background seal module for display and keyboard of mobile telephone, notebook, PDA, touch pad etc., contains reflection
Inventor: KUO CHIA-SHIN
IPC: F21V8/00
Filed: 2003-10-16
Granted: 2005-04-20
Abstract: The thin light conducting plate (1) comprises at least one reflection zone (2) with at least one reflection face (21), and light conducting zone (4), adjacent to reflection zone. The background seal module has one or more light sources (5).The reflection face is of preset shape and forms display zone (6). The light from light source is reflected from reflection zone into light conducting zone, thus forming display zone. Preferably, the light source comprises a LED and the reflection face is arced.
Patent RU-2059331-C1 (RU)
Title: Laser mirror
Inventor: ALEKSEEV VALERIJ A
IPC: H01S3/08
Filed: 1982-06-24
Granted: 1996-04-27
Abstract: FIELD: engineering physics; mirrors for lasers. SUBSTANCE: laser mirror has substrate and multilayer insulating coat with silicon dioxide protective layer whose optical thickness equals radiation half-wave. Protective layer is covered by high-melting transparent-material buffer layer with optical thickness making up two or three lengths of radiation wave. EFFECT: facilitated manufacture. 2 cl
Patent RU-2091847-C1 (RU)
Title: Method of manufacturing silver bromide/iodide photographic emulsions
Inventor: MALTSEVA ALINNA S
IPC: G03C1/005
Filed: 1986-01-27
Granted: 1997-09-27
Abstract: FIELD: photographic industry. SUBSTANCE: silver bromide/iodide photographic emulsions with AgI content 3.0 ± 0.1 mol % are manufactured using controlled two-jet emulsifying at constant (3-3.4) pBr value with simultaneously introducing into ammonia-containing water-gelatin solution aqueous silver nitrate solution and KBr/KI- containing aqueous solution, after which solid phase is precipitated and subjected to two-fold dispersing and then chemically sensitized through successively adding sodium thiosulfate, sodium benzenesulfinate, and gold-hydrochloric acid followed by spectral sensitizing. According to invention, once sodium and thiosulfate and gold-hydrochloric acid are added, emulsion is supplemented with sodium iso-butylbenzenethiosulfonate and/or 7-amino-1,3,5- triazacyclo[3,3,1,1,3,7]decane in quantities, respectively, 0.005-0.01 and 1-5 g per 1 mole of silver halide. EFFECT: improved procedure. 1 tbl
Patent RU-2072609-C1 (RU)
Title: Electric machine
Inventor: VETOKHIN VIKTOR I
IPC: H02K5/12
Filed: 1987-11-02
Granted: 1997-01-27
Abstract: FIELD: electric engineering. SUBSTANCE: immersed induction electric machine has stator and rotor with bearings, housing 1 which is filled with liquid cooler and bearing screens with holes. Sea water is used as cooler. Holes 8 and 9 in bearing screens are arranged in two groups. EFFECT: increased functional capabilities. 3 dwg
Patent RU-2027577-C1 (RU)
Title: Program-controlled carriage
Inventor: NYS DUVID A
IPC: B23Q15/00
Filed: 1990-04-02
Granted: 1995-01-27
Abstract: FIELD: machine-tool industry. SUBSTANCE: carriage has motionless and rotating cases; rotating case is provided with shank mounted in spindle of the machine. Electric motor is disposed inside rotating case which is connected with radial carriage through kinematical circuit. Electric motor is connected with numerical control unit through contact rings, brushes and power unit. There is position detector in carriage, as well as end switches mounted in rotating case; data from the detector and switches is transmitted to numerical control unit through special channels. Independent-excitation constant current engine is used as electric engine. Unit for indirect calculation of speed is used to get data of rotational speed of the engine according to electrical measurements of current and voltage which are formed in power unit of electric engine. Application of "brush-ring" contact pairs in carriage for transmission only of power to electric engine and radiochannels allows to reduce to zero effect of commutation noises. As a result, precision of carriage positioning is improved. EFFECT: improved precision. 7 cl, 6 dwg
Patent RU-2035646-C1 (RU)
Title: Method of fastening belt made of synthetic fibers for grab test
Inventor: BASHMAKOV VLADIMIR A
IPC: F16G11/00
Filed: 1990-11-13
Granted: 1995-05-20
Abstract: FIELD: mechanical engineering. SUBSTANCE: belt is interposed between drums. One of the drums is mounted movably in the direction of belt tension. The belt is wound on the drums as two branches provided with two bent parts. One of the branches has one layer, and the other branch and each part of bent part have outer and inner layers. Each layer rotates in the longitudinal direction by 180 deg on the double-layer branch and they are fixed with respect to each other. Each free end of the belt is applied to the drum as the inner layer of the bent part, the free end being brought out on the one- layer branch. EFFECT: enhanced reliability. 2 dwg
Patent RU-2021206-C1 (RU)
Title: Method for manufacturing zirconium oxide hollow microspheres
Inventor: AGEEV NIKOLAJ D
IPC: C01G25/02
Filed: 1990-12-06
Granted: 1994-10-15
Abstract: FIELD: manufacture of hollow microspheres of zirconium oxide. SUBSTANCE: essence of this method resides in subjecting powdery zirconium to oxidation in laminar, diffusive, self-maintaining, confined, oxygen-blown-off flame. Mass concentration of zirconium powder in flow ranges from 0.4 to 0.6 kg/cu. m and gaseous carrier (helium) and oxygen flow rates amount to 0.2 l/s and 1.0 l/s, respectively. EFFECT: more sophisticated technique. 1 dwg, 1 tbl
Patent RU-2091626-C1 (RU)
Inventor: JOZEF FRANIA
IPC: F16D65/60
Filed: 1991-04-15
Granted: 1997-09-27
Abstract: Использование: для автоматической регулировки тормоза транспортного средства. Сущность изобретения: рычаг 1 через червячное колесо 2 соединен с валом привода тормоза. Червячное колесо 2 и червяк 4 образуют регулировочное приспособление. Привод регулировочного приспособления выполнен в виде зубчатого венца 8 зубчатой рейки 9 и шестерни 12 и муфты свободного хода. В кожухе 25 с обоих торцов зубчатой рейки 9 выполнены полости для обеспечения ее хода, больше зазора в тормозе. Имеется устройство "мертвого хода" в виде зубчатого сцепления между шестерней 12 и обойной муфты свободного хода. При износе колодок и барабана воздушный зазор между ними увеличивается. Устройство обеспечивает автоматическое увеличение поворота рычага 1 до полного прилегания колодок к барабану. 3 з.п. ф-лы, 4 ил.
Patent RU-2025112-C1 (RU)
Title: Artificial heart valve and device for fixation of the valve
Inventor: IPATOV PETR V
IPC: A61F2/24
Filed: 1991-02-14
Granted: 1994-12-30
Abstract: FIELD: cardial surgery. SUBSTANCE: valve has elastic envelope fixed onto catheter, space of the envelope connected with cavity of the catheter through a hole. Closed envelope embraces the catheter. The envelope has increased thickness at its end to reduce traumas forming. Cross-section area of unthickened part of the envelope is equal no more than 45% of cross-section area of thickened part of the envelope. The envelope is made in form of ellipsoid and may be made to be flattened out. Valve has additionally links fixator and links themselves fastened to the catheter. Some part of any link is outside the catheter and is connected with cavity of the catheter through side hole made in body of the catheter. Links are connected with some ends together. Part of the link which is disposed outside the catheter is connected with central through hole. EFFECT: improved safety; improved efficiency of operations. 5 cl, 22 dwg
Patent RU-2005140-C1 (RU)
Inventor: KARGAEV LEONID A
IPC: E03D1/16
Filed: 1991-02-25
Granted: 1993-12-30
Abstract: Использование: в коммунально-бытовой технике  Сущность изобретени  Г-образный поплавок  установлен на оси блока, проход щей выше центра  т жести поплавка Выпускной клапан в форме шарика  соединен гибкой т гой с блоком и взаимодействует  с коническим седлом выпускного патрубка  корпуса Клапан выполнен весом, равным величине  выталкивающей силы, действующей на его погруженную  часть от линии сопр жени  его с седлом до  оси клапана 2 ил
Patent RU-2088701-C1 (RU)
Title: Installation for growing crystals from melt
Inventor: KARPOV YURIJ M
IPC: C30B11/00
Filed: 1991-02-27
Granted: 1997-08-27
Abstract: FIELD: crystal growing. SUBSTANCE: invention relates to directional crystallization in crucible. Invention aims to improve controlling heat processes in the crystallization front zone, in particular, controlling crystallization front shape by using heat-conducting body in the form of heat pipe, lower surface shape of which corresponding desired shape of crystallization front. Seed crystal is placed into crucible of installation into which heat pipe is installed on seed crystal, after which raw material is loaded through the pipe. Crucible is placed into growing unit in such a way that upper surface of seed crystal were higher than crystallization isotherm position. Heat pipe is immovably secured in growing unit, whereupon heating gives rise to melting of raw material and partial melting of seed crystal. At this moment, displacement of crucible is switched on. Once crystallization of melt completed, installation is switched into backing mode and its temperature decreases to ambient temperature value in accordance with preset program. Installation is finally opened and crystal is discharged. EFFECT: improved quality of grown crystals. 1 dwg
Patent RU-2065720-C1 (RU)
Title: Fundus-camera
Inventor: ISAEVA IRINA S
IPC: A61B3/00
Filed: 1991-01-11
Granted: 1996-08-27
Abstract: FIELD: medical technology; ophthalmology. SUBSTANCE: device has three units: illumination unit, having elliptical mirror, electric filament lamp, flash lamp, condenser, optical fiber bundle, collective lens, first objective of projection system, plane-parallel plate with axial shields, mirror, second objective of projection system, mirror with central opening, and ophthalmoscopic objective; projection viewer unit, having ophthalmoscopic objective, aperture diaphragm, system for correction of patient's eye ametropia, projection system, rejection filter, reference grid, and eyepiece; photographic unit, having ophthalmoscopic objective, aperture diaphragm, system for correction of patient's eye ametropia, projection system, semitransparent mirror, rejection filter, and photographic registration block. EFFECT: improved optical-system power, ease of manufacturing. 1 dwg
Patent RU-2019497-C1 (RU)
Title: Device for assembling crane
Inventor: MIKHEEV STANISLAV M
IPC: B66C23/34
Filed: 1991-05-12
Granted: 1994-09-15
Abstract: FIELD: material-handling engineering. SUBSTANCE: crane is mounted on wheeled chassis which carries rotatable platform with pivotally connected tower with boom. Tower is coupled by assembling hydraulic cylinder with rotatable platform. Boom has middle and head sections. One end of flexible link is attached to rotatable platform, another end is connected to head section of boom, in this case it is reeved to roller fixed in tower and to roller fastened on end of middle section of boom. End of flexible link is fastened on rotatable platform with the aid of compensator. EFFECT: enhanced operating reliability. 2 cl, 2 dwg
Patent RU-2005651-C1 (RU)
Title: Устройство для крепления пакета панелей на спутнике
Inventor: POKHABOV YURIJ P
IPC: B64C1/40
Filed: 1991-05-28
Granted: 1994-01-15
Abstract: Область применения: крепление на космическом аппарате панелей солнечных батарей или подобных устройств, уложенных в пакет, и освобождение их при необходимости. Сущность изобретения: для снижения нагрузок на панели при старте ракеты и повышение надежности освобождения пакета при развертывании в рабочее положение панели 8 помещают между опорами спутника 1, 2 так, что каждая панель опорами 10 взаимодействует с опорами спутника 1, 2 и вследствие этого, осуществляется силовая развязка между панелями. Повышение надежности освобождения пакета достигается тем, что соприкасающиеся опорные элементы панелей и спутника освобождаются путем разворота опор спутника во взаимно противоположных направлениях от пакета. 2 ил.
Patent RU-2012153-C1 (RU)
Title: Digital switchboard
Inventor: BULANOV VLADIMIR A
IPC: H04M3/00
Filed: 1991-06-11
Granted: 1994-04-30
Abstract: FIELD: electric communication engineering. SUBSTANCE: switchboard has V+V' format conversion units, where V is number of incoming lines, V' is number of outgoing lines, 1 groups of switches, γ i  switches per group, one synchronizing unit. Format conversion unit has nine buffer units, two storage units, two OR gates, five multiplexors, four switches, one more storage unit, one counter, one flip-flop, one NOT gate. EFFECT: reduced delay time of signal transmitted in time-varying channel through digital group switchboard, simplified design due to reduced quantity of data storage device locations. 5 dwg
Patent RU-2116873-C1 (RU)
Inventor: MATVEEV G V
IPC: B23F11/00
Filed: 1991-06-17
Granted: 1998-08-10
Abstract: FIELD: mechanical engineering. SUBSTANCE: working of worm wheel 1 of modified gearing is performed by worm-type tool 2 positioned at an angle ν суп  to middle plane 3 of worm wheel 1. Middle sections of active surface of teeth 4 of wheel 1 with right-hand (left-hand) direction of line of tooth 4 is carried out by tool 2 inclined counter-clockwise (clockwise) through an angle ν суп  to be determined from dependence: ν cуп = ν/2-ν′-(λ u1 -λ u2 ), where ν is angular extension of hollow 5 (oil groove aa'd'd zone of middle section boundary friction on active surface of tooth 1); ν′ is angle between middle plane 3 of wheel 1 and output edge dd' of hollow 5; λ u1  is elevation angle of dividing helical line of tool by which active surfaces of teeth 4 of wheel 1 are worked; λ u2  is elevation angle of dividing helical line of tool 2 which is used to cut out hollows. EFFECT: higher quality of working. 4 dwg
Patent RU-2011877-C1 (RU)
Inventor: VLADIMIROV PORFIRIJ S
IPC: F02F3/20
Filed: 1991-06-27
Granted: 1994-04-30
Abstract: Поршневой узел ДВС содержит поршень, выполненный в виде внешнего 4 и внутреннего 9 стаканов. Стакан 9 шарнирно связан со штоком 5 поршня и в нем выполнены продольные каналы 14 для сообщения полости 12 с пульсирующим источником сжатого воздуха, т. е. подпоршневой полостью двигателя. Днище внешнего стакана и со стороны полости 12 может быть снабжено ребрами. 2 з. п. ф-лы, 1 ил.
Patent RU-2055302-C1 (RU)
Title: Process of destruction of artillery ammunitions
Inventor: MATSUKOV DMITRIJ I
IPC: F42B33/00
Filed: 1991-06-20
Granted: 1996-02-27
Abstract: FIELD: artillery. SUBSTANCE: armour chamber is 3/4 filled with water. Projectiles are fed into it in sequence with rate depending on their calibre. Then ammunitions are blasted. EFFECT: increased safety and efficiency.
Patent RU-2066240-C1 (RU)
Title: Cocatalytic composition for alpha-olefin polymerization, catalytic system on their base and a method of alpha-olefin polymerization
Inventor: POL FIASS
IPC: C08F4/64
Filed: 1991-08-29
Granted: 1996-09-10
Abstract: FIELD: chemical technology, catalytic chemistry. SUBSTANCE: composition involves aluminoorganic halide (A) interacted with organic electrodonating substance (ED) taken from liquid aromatic carboxylic acid ethers, aluminiumorganic halide A showing atomic ratio of halide (X) : aluminium (Al) = 1.02-1.05, halide (A) and compound (ED) interact at molar ratio halide (A)/compound (ED) = 52-75. Catalytical systems used for alpha-olefin polymerization containing this cocatalytical substance and solid substance based on titanium trichloride chelated with electrodonating substance, and a method of polyolefin synthesis in the presence of catalytical system indicated above. EFFECT: enhanced quality of composition. 11 cl, 2 tbl
Patent RU-2014536-C1 (RU)
Inventor: KUZMIN ALEKSANDR L
IPC: F16K3/10
Filed: 1991-09-06
Granted: 1994-06-15
Abstract: FIELD: manufacture of fittings. SUBSTANCE: gate valve has body 1 with inlet passage 2, outlet passage 3 and seat 4. Stem 5 is provided with recess 13. Disks 7 and 8 have holes in their centers which receive valve 12. Pusher of valve 12 is engageable with recess 13 of stem 5. Disks 7 and 8 are connected by means of diaphragms 10 and form diaphragm box together with them. Diameter of diaphragm box is more than diameter of circular sealing member 9. Secured rigidly on disk 8 is carriage 14 which rests against wall of the body through rollers 15 which are connected by means of cages 16. Circular seal 9 is mounted on disk 7. EFFECT: simplified construction, enhanced reliability and response. 3 cl, 2 dwg
Patent RU-2039406-C1 (RU)
Title: Equipment for protection of three-phase loads against phase break
Inventor: RYABININ BORIS P
IPC: H02H7/09
Filed: 1991-07-02
Granted: 1995-07-09
Abstract: FIELD: electrical engineering. SUBSTANCE: voltage emerges between neutral point of protected phase and common wire with break of any phase. It is converted by former of operational signal manufactured in the form of single-phase rectifier into fade-out voltage. Then signals are summed up in integrating stage. Resulting voltage is supplied to final-control element which operates when resulting voltage exceeds the preset value and disconnects protected load. EFFECT: enhanced efficiency and reliability of protection. 1 dwg
Patent RU-2048649-C1 (RU)
Inventor: PANIN VIKTOR E
IPC: E21B10/22
Filed: 1991-10-18
Granted: 1995-11-20
Abstract: FIELD: drilling bits. SUBSTANCE: borating is carried out in two stages: first at 840-860 C, then the temperature is increased to 900-920 C for a preset period. This forms a multilayer structure of the coating wherein iron hemoboride and boron cementite with relatively penetrating teeth are positioned on the cemented layer. Borating is carried out with a mixture composed of, wt. -% boron carbide, 40-70; modifying mixture, 10-30; the balance consists of equal parts of graphite or aluminium oxide, or aluminium oxide and iron powder, or iron powder and graphite. EFFECT: high hardness and wear resistance of strong and plastic base. 2 cl, 5 dwg
Patent RU-2021753-C1 (RU)
Title: Device for selecting qrs-complexes of electric cardial signal
Inventor: KRUK BORIS I
IPC: A61B5/352
Filed: 1991-07-11
Granted: 1994-10-30
Abstract: FIELD: medical equipment. SUBSTANCE: device has mating unit 7, which has output connected with input of R-tooth selector 8. Input of unit 7 is connected to input bus. Mating unit has inverter 1. Input of the inverter has to be the first input of mating unit and is connected with the first input of the first analog switch 2. Output of the inverter is connected with the first input of the second analog switch 3. Outputs of the first and the second switches are integrated and connected with input of R-tooth selector. The second input of the first analog switch is connected with inverse output of trigger 6. The second input of the second analog switch is connected to direct output of the trigger. Input of the trigger is connected with output of the third comparator 5 which has the second (reference) input for receiving threshold voltage U thr . The first input of the third comparator is connected with output of RC-circuit and output of switch 4. EFFECT: widened functional capabilities. 2 cl, 4 dwg
Patent RU-2051367-C1 (RU)
Title: Device for measurement of hardness of internal surfaces
Inventor: CHUBUKOV ALEKSANDR A
IPC: G01N3/40
Filed: 1991-08-02
Granted: 1995-12-27
Abstract: FIELD: testing equipment. SUBSTANCE: resonance elements of oscillatory system of electroacoustic converter is manufactured in the form of Archimedian spiral which makes it possible to diminish dimensions of electroacoustic converter and to simplify its design. EFFECT: diminished dimensions and simplified design of electroacoustic converter. 3 cl, 3 dwg, 1 tbl
Patent RU-2004078-C1 (RU)
Inventor: SEMYAKIN FEDOR V
IPC: H04R19/04
Filed: 1991-07-01
Granted: 1993-11-30
Abstract: Использование: в системах звукоусилени  психоакустике , физиологической акустике и робототехнике  Сущность изобретени : микрофон содержит  неподвижный электрод мембрану, расположенную  с фронтальной стороны неподвижного  электрода кольцо, жестко св занное с тыльной  стороной неподвижного электрода, диск, расположенный  с зазором относительно неподвижного  электрода и закрепленный на упругом подвесе, выпр митель , вход которого электрически подключен  к мембране, а выход - к диску. 4 ид
Patent RU-2005495-C1 (RU)
Inventor: LEBEDEV ALEKSANDR V
IPC: A61M1/00
Filed: 1993-03-02
Granted: 1994-01-15
Abstract: FIELD: medicine. SUBSTANCE: device has an aspirating tube with two openings and spatula, detachable flexible ring-shaped metallic hose with silicone catheter mounted within the tube. The aspirating tube is in communication with irrigating tube with cock and with silicone catheter for periodically feeding washing solution. EFFECT: reduced traumatism of brain. 1 dwg
Patent RU-2062534-C1 (RU)
Title: Automobile antenna
Inventor: ZAMARAEV BORIS L
IPC: H01Q1/32
Filed: 1992-04-09
Granted: 1996-06-20
Abstract: FIELD: hard-to-get-at antenna assembly of transportation facility. SUBSTANCE: input conductor 1 is connected to rear axle 4 of vehicle. EFFECT: simplified design. 1 dwg
Patent RU-2040470-C1 (RU)
Inventor: ZAKIROV ILDAR V
IPC: C01B13/32
Filed: 1992-04-16
Granted: 1995-07-25
Abstract: Использование: для получения порошков оксидов металлов. Сущность изобретения: исходный металл подвергают термообработке в автоклаве при плотности водяного пара 0,1 0,3 г/см 3
Patent RU-2039515-C1 (RU)
Title: Tooth-brush
Inventor: IVANOV IGOR S
IPC: A46B9/04
Filed: 1992-06-02
Granted: 1995-07-20
Abstract: FIELD: articles of sanitation and hygiene. SUBSTANCE: tooth-brush has handle 1 with cavity 2 and slot 8 for receiving bristles 6, heads 5, neck portion 4. Tooth-brush is provided with auxiliary handle 7 and auxiliary cavity 3 positioned in handle 1. Base of neck portion 4 and base of auxiliary handle 7 are provided with retainers. Cavities of handle 1 are opened at opposite sides. EFFECT: increased efficiency of brushing teeth in domestic conditions. 2 dwg
Patent RU-2118358-C1 (RU)
Title: Method of ageing brandy alcohol
Inventor: ARINKIN SERGEJ MIKHAJLOVICH
IPC: C12H1/22
Filed: 1992-06-30
Granted: 1998-08-27
Abstract: FIELD: food industry. SUBSTANCE: accelerated conversion of wine alcohol into brandy alcohol is accomplished by multiple augmentation of contact area of wine alcohol with oak wood surface. To that end, wine alcohol is introduced within oak lumber, e.g. in the form of beams, by centrifugation method, and, after appropriate ageing of alcohol-impregnated lumber in sealed sacks, resultant brandy alcohol is separated from oak lumber by centrifugal dehydration technique. Owing to that wine alcohol is brought into contact with oak wood at the capillary level, wood substances are extracted much more intensively and, therefore, alcohol conversion is considerably sped up. EFFECT: accelerated process.