baber/WOPTO huggingface dataset:
Patent DE-4429085-C1 (DE)
Title: Drill shaft extension for surgical or dental hand piece
Inventor: STROHM JUERGEN DIPL ING
IPC: A61B17/16
Filed: 1994-08-17
Granted: 1996-02-22
Abstract: The drill bit extension has a connection for the drive shaft of a shaft. The end of the drill-shaft (16) extension (1) facing the hand-piece contains a concentric tube (8) for the rinsing and cooling fluid. The other end of the drill-shaft extension has a sleeve (11) holding the drill (17) shaft. The tube opens into the sleeve.  The sleeve contains a carrier (15) for attaching it to the carrier surface (18) of the drill-shaft, and has an O-ring seal (14) in an annular groove (13) in the sleeve. The seal encloses the carrier and the drill-shaft and widens out elastically at the contact area between the carrier and carrier surface, and fits into a flanged recess (19) on the drill shaft.
Patent NL-1022166-C1 (NL)
Title: Ratchet buckle for tightening lashing belt, comprises injection moulded plastic body and ratchet device
Inventor: WU PETER
IPC: A44B11/12
Filed: 2002-12-13
Granted: 2004-06-15
Abstract: The buckle body (10) is made from plastic and comprises a base (11) and a first wing (12) with a distal edge and a proximal edge formed on both of the opposing sides of the base. Each first wing has a hinge hole (121) in its distal edge and a radial slot (122) located next to the hinge hole and located on an imaginary extension of this hole. A stop (13) is integrally formed between the two first wings and connects them to a point between the slot and the proximal edge of the first wing. A V-shaped tensioning part (14) integrally formed on the stop faces the distal edge of the first wing. Two parallel belt holders (15) are formed between the first wings next to their proximal edges and are used to secure one end of a belt. A plastic lever (20) has a base (21) with two opposing sides corresponding to those of the buckle body base and a second wing (22) is formed on both of these sides of the lever base. Each second wing has a relatively large end (221) at the opposite end to the lever base, a hinge hole formed in the large end and a radial slot (222) located next to the hinge hole and located on an imaginary extension of this hole. A stop (23) is integrally formed between the two second wings and a V-shaped tensioning part (24) is integrally formed on the stop and points in the direction of the large ends of the second wings. A ratchet device comprises a ratchet shaft (50) with a large head (501) at one end, the shaft being mounted in the hinge holes in the first and second wings. Ratchet wheels (51) with teeth (510) are mounted on the shaft between the pairs of first and second wings. A pin (55) is movably mounted in the two radial slots in the first wings. A follower (54) is movably mounted in the two radial slots in the second wings. The pin and follower each have a stump (541, 551) and two protrusions (541, 552), the stumps being in contact with the tensioning parts and the protrusions being engaged with the ratchet wheel teeth. The lever is pivotally connected to the buckle body and the ratchet wheel enables the shaft to rotate towards the lever when the latter is pivoted away from the buckle body.
Patent NL-1023195-C1 (NL)
Title: Tire with comprising outer tire with multiple chamber contains inner tire flattened into oval shape using hoop
Inventor: DIJK GERRIT JAN
IPC: B60C5/02
Filed: 2003-04-16
Granted: 2004-10-19
Abstract: A multiple-chamber pneumatic tire comprises a tubeless outer tire (1) containing a smaller inner tire (2) and at least two air chambers. The inner tire is enclosed by a hoop (4) so that it is flattened into a substantially oval shape.
Patent NL-1033262-C1 (NL)
Title: Internal combustion engine for e.g. motor car, designed to run on aqueous emulsion of fuel or organic oil
Inventor: LOGGERS HENDRIK
IPC: F02M25/022
Filed: 2007-01-22
Granted: 2008-07-23
Abstract: The engine runs on a fuel emulsion. This can be an aqueous emulsion of a fuel such as gasoline or diesel, an oil of organic origin, or a mixture of a fuel and this oil.
Patent NL-1035666-C1 (NL)
Title: Computer system for refunding sales tax, performed via internet website by authorized trustee and using original invoices in name of trustee
Inventor: SMEENK JOHANNA PETRONILA
IPC: G06Q40/00
Filed: 2008-07-04
Granted: 2009-04-15
Abstract: A host computer system provides an interactive website which can be visited by clients via the internet and also includes an interface via which information can be exchanged between this system and the client on the one hand and between this system and a credit card payment system on the other. The interface sends and receives information to and from an authorization generator and an invoice generator, so that the host system can generate and send a purchase authorization, based on information provided by the client, as well as record authorized purchases and generate invoices for the sale of the authorized goods by the authorized trustee. Non-compulsory sales or turnover tax is removed, reducing the invoice price.
Patent RU-2035862-C1 (RU)
Inventor: TADAKHIRO MATSUNAGA
IPC: A01N53/00
Filed: 1989-08-04
Granted: 1995-05-27
Abstract: Использование: в сельском хозяйстве и быту, в частности в качестве средства для борьбы с вредными насекомыми. Сущность изобретения: средство содержит малотоксичные для млекопитающих пиретроиды в качестве активного вещества в количестве 0,05-1,5 мас.%, а также систему эмульгаторов. Последняя включает додецилбензолсульфонат кальция, оксиэтилированный стирилфенол и пропиленгликоль в соотношении, равном (1,32-1,76):(2,2-2,3):1, и воду. Содержание эмульгатора не должно превышать 6% и превышает содержание активного вещества. Средство высоко стабильно и может быть использовано без предварительного разбавления. 7 табл.
Patent RU-2021961-C1 (RU)
Title: Loose material feeding device
Inventor: DINGLER GERMAN G
IPC: B65G65/40
Filed: 1989-09-05
Granted: 1994-10-30
Abstract: FIELD: mechanical engineering. SUBSTANCE: device has a driving conveyor. A drive feeder is arranged at the end of the conveyor above which a stabilizer made in the form of chains is arranged. The feeder includes a shaft with a horizontal disk fitted at the end. Rods are installed above the horizontal disk. The shaft rotates brake pins. EFFECT: more efficient process of loose material transportation and reloading. 4 dwg
Patent RU-2036924-C1 (RU)
Title: Method of synthesis of imidazo-(1,2-b)-pyridazine or their salts and imidazo-(1,2-b)-pyridazine derivatives or their salts
Inventor: AKIO MIYAKE
IPC: A61P37/08
Filed: 1990-01-30
Granted: 1995-06-09
Abstract: FIELD: organic chemistry. SUBSTANCE: method of synthesis of derivatives of imidazo-(1,2-b)-pyridazine of the formula (I)   where R 1 , R 2 , R 3 , X - as indicated in description is carried out by interaction of compound of the formula (II)   where R 1  and Z - as indicated in description with compound of the formula (III)   where Alk, X, R 2 , R 3  - as indicated above. EFFECT: improved method of synthesis. 3 cl, 3 tbl
Patent RU-2061209-C1 (RU)
Title: Device for drawing samples of soil
Inventor: KOMISSAROV FELIKS DAVIDOVICH
IPC: G01N1/04
Filed: 1990-01-02
Granted: 1996-05-27
Abstract: FIELD: drawing samples of soil contaminated with radiactive materials. SUBSTANCE: device has cover whose diameter exceeds sizes of housing. Cover has blind bore which corresponds to inner diameter of soil receiving ring. Cover is provided with pipe-shield for receiving the radiometer sensor and for protecting it against external radiation. EFFECT: avoidance of break of sample in withdrawing it and possibility of performing radiometric analysis in-situ. 1 dwg
Patent RU-2086565-C1 (RU)
Inventor: MARGERITA ALBANO
IPC: C08F114/16
Filed: 1990-07-09
Granted: 1997-08-10
Abstract: Использование: для получения эластомерных фторированных полимеров с улучшенными характеристиками перерабатываемости. Сущность: эластомерные фторированные сополимеры, содержащие атом йода в концевом положении сополимера, получают сополимеризацией винилиденфторида (ВДФ) и по крайней мере одного сомономера, выбранного из группы, включающей тетрафторэтилен (ТФЭ), гексафторпропилен (ГФП) и перфторалкилвиниловый эфир (ПФАВЭ), в присутствии инициатора радикального типа, полимеризуемого бромсодержащего мономера и соединения йода. В качестве последнего используют йодид щелочного металла, выбранный из группы, включающей йодиды лития, натрия и калия, в количестве 0,008-0,046 ммолей йодида и 100 молей мономеров. В качестве полимеризуемого бромсодержащего мономера используют перфторбромметил- или перфторбромэтилвиниловый простой эфир в количестве 0,097-0,277 молей на 100 молей мономеров. Полимеризуемый бромсодержащий мономер и соединение йода вводят в полимеризующуюся смесь порционно в течение всего времени процесса. ВДФ используют в количестве (мол.%) 46-79, ГФЭ - 21-26, ГПФ - 5-25, ПФАВЭ - в количестве, не превышающем 23% от смеси мономеров. По изобретению получают легковулканизуемые сополимеры, отличающиеся улучшенными характеристиками перерабатываемости (особенно в процессах литья под давлением), не ведущим к возникновению явлений налипания на пресс-формах и обладающих хорошей стабильностью к воздействию тепла. 1 з.п. ф-лы, 2 табл.
Patent RU-2077542-C1 (RU)
Title: Catalytic composition, method for production of copolymers, hexa-kis-phosphines, hexahalide compounds; 1,3,5-tris[(1,3-dibromo-2-propoxy)methyl]benzene and 1,3,5-tris[(1,3-dibromo-2-propoxy)methyl]-2,4,6-trimethylbenzene as intermediate products for production of hexa-kis-phosphines
Inventor: JOKHANNES YAKOBUS KEJSPER
IPC: C07C43/174
Filed: 1991-05-08
Granted: 1997-04-20
Abstract: FIELD: catalytic chemistry. SUBSTANCE: proposed catalytic compositions contain palladium and hexa-kis-phosphine having common formula [(R 6 ) 2 P] 6 R 5  where R 6  is phenyl group which may comprise at least one alkoxy substituent in orto-position in respect with phosphorous atom which with phenyl group is bound. R 5  is benzene ring having group   as substituents in 1-, 3-, and 5-positions, said group is bound with benzene ring by carbon atom having index *. Said benzene ring may comprise as substituents methyl group in 2-, 4- and 6-positions. EFFECT: improved quality of desired product, improved efficiency of the method. 7 cl, 2 tbl
Patent RU-2023944-C1 (RU)
Inventor: TSARENKO ANATOLIJ I
IPC: F21V33/00
Filed: 1991-01-21
Granted: 1994-11-30
Abstract: Использование: в светотехнике, в частности в переносных электроосветительных устройствах, комбинированных с другими объектами. Сущность изобретения: светильник содержит светоизлучающую часть в виде источника света с рассеивателем и радиоприемник. Преобразователь напряжения для питания радиоприемника и акустическая система усилителя низкой частоты смонтированы над основанием в полости под декоративным кожухом, а миниатюрные лампы подсветки расположены на полом полусферическом корпусе с отверстиями в нижней части рассеивателя света. Основание снабжено дополнительными штепсельными разъемами. Миниатюрные лампы подсветки подключены к промежуточному отводу от первичной обмотки понижающего трансформатора преобразователя напряжения и снабжены дистанционным разъемно устанавливаемым выключателем. 2 з.п. ф-лы, 3 ил.
Patent RU-2022559-C1 (RU)
Inventor: BORISENKO SVETLANA A
IPC: A61K35/54
Filed: 1990-11-05
Granted: 1994-11-15
Abstract: Изобретение относится к биологии и медицине, а именно к биологической химии и биотехнологии, и может быть использовано для выделения нового опухолевого маркера - онкоовариального альфа-1-глобулина аденокарциномы яичников человека-из экстрактов первичного и метастатического рака яичников. Онкоовариальный альфа-1-глобулин является необходимым препаратом для получения моноспецифических антисывороток к нему, которые будут использованы для разработки специфических методов иммунодиагностики опухолей яичников. Целью изобретения явилась разработка способа получения нового опухолевого маркера - онкоовариального альфа-1-глобулина. Поставленная цель достигается путем ионообменной хроматографии биологического материала, обработки несвязавшейся фракции сульфатом аммония, центрифугирования и растворения осадка в минимальном объеме дистиллированной воды, гель-фильтрации его на колонке с сефадексом Ж-75, осаждения сульфатом аммония и повторной гель-фильтрации на колонке с сефадексом Ж-150 в летучем аммоний-бикарбонатном буфере с последующей лиофилизацией целевого продукта. В результате последовательного применения указанных операций получается препарат онкоовариального альфа-1-глобулина с чистотой 70% и выходом 20%.
Patent RU-2033841-C1 (RU)
Inventor: ISHCHENKO YURIJ A
IPC: B01D24/48
Filed: 1991-02-20
Granted: 1995-04-30
Abstract: Сущность изобретения: установка содержит фильтр с зернистой загрузкой 1 на гравийном слое 2, размещенном над распределительной системой 3, в котором аксиально его стенкам установлена центральная труба 4 с затвором в нижней части, и бак 14 промывной воды. Бак 14 снабжен стояком 16, нижняя часть которого установлена в резервуаре 19 для чистой воды с водопереливным порогом 20 и отводящей трубой 21, причем на стояке 16 выше верхнего уровня центральной трубы 4 закреплена водовоздушная труба 17 с вентилем 18. 1 ил.
Patent RU-2013997-C1 (RU)
Inventor: GAVRISH NIKOLAJ N
IPC: A61B5/11
Filed: 1991-01-18
Granted: 1994-06-15
Abstract: Изобретение относится к экспериментальной медицине и физиологии. Сущность изобретения: устройство для исследования физической выносливости у группы животных содержит беговую дорожку 1, выполненную в виде круглой платформы с резинотканевой поверхностью, имеющей по периметру отверстия 2, съемные резервуары 3, блок 5 управления, соединенный с электрическим приводом 6. Узел фиксации животных выполнен в виде навесной круговой камеры. Источник стимулирующего напряжения 12 соединен с блоком 5 управления. 1 ил.
Patent RU-2036573-C1 (RU)
Title: Digging-up tool of root crop harvester
Inventor: PRIMOCHENKO ANATOLIJ I
IPC: A01D25/04
Filed: 1991-03-19
Granted: 1995-06-09
Abstract: FIELD: agricultural engineering. SUBSTANCE: digging-up tool is comprised of frame 1 carrying shafts 10 and 11 with rotary toothed working tools 2 ad 3. Each tooth 5 of working tool 2 and 3 has the form of a petal with an oval cone. The teeth of adjacent working tools 2 ad 3 are set at an angle of 90-95 deg to one another while teeth 5 of each working tool 2 ad 3 are interconnected by a flexible tie. Besides, there is deflector 17 secured on frame between working tools 2 and 3 while blade thrower 4 is secured after working tools 2 and 3 with guide 18 disposed under said thrower. EFFECT: improved design. 2 cl, 2 dwg
Patent RU-2023563-C1 (RU)
Title: Set surfacing of shaped surfaces
Inventor: VASILEV NIKOLAJ G
IPC: B23K37/04
Filed: 1991-01-30
Granted: 1994-11-30
Abstract: FIELD: welding. SUBSTANCE: set has carriage 1 mounted on base. Carriage has hinge-mounted platform 3 with feed mechanism 6 and roller 9 engaging with tracer 8. Set has variable resistance contact 5 made in form of segment of torus concentric with axis of hinge joint of platform and carriage. EFFECT: enlarged operating capabilities. 1 dwg
Patent RU-2019436-C1 (RU)
Title: Pneumatic damper
Inventor: TITARENKO VYACHESLAV F
IPC: B60G11/27
Filed: 1991-04-11
Granted: 1994-09-15
Abstract: FIELD: railroad engineering. SUBSTANCE: damper has cylinder 1 with heads 2,3, rod 8 with hollow inner end, rigidly connected with piston 6 and provided with central controlled throttling hole, which is formed by throttling bushing 10, spool valve 12, arranged lengthwise movably between stops on guide bar 13, and side transit holes, connected through which are rod and rodless chambers of cylinder. In addition, damper has oil sealing 17 of rod, circulating oil system of rubbing parts and pipe connection with check valve, connecting inner space of cylinder with compressed air source. EFFECT: enhanced reliability of operation. 1 dwg
Patent RU-2003810-C1 (RU)
Inventor: VOLOCHEJ SERGEJ G
IPC: E21D23/00
Filed: 1991-04-17
Granted: 1993-11-30
Abstract: Использование: при монтаже очистных комплексов . Сущность изобретени : способ заводки  комплекса состоит в формировании выработки  (разрезной печи) проходческим нарезным комплексом  и вслед за ее проведением осуществлении  операции по заводке секций крепи и конвейера очистного комплекса. Поот доставки очередной  секции крепи транспортным средством по рельсовому  пути к месту ее заводки в выработку демонтируют  стойку рамной крепи базисной выработки со  стороны выемочного столба В образовавшеес   пространство между ранее установленной секцией  в выработке и секцией крепи нарезного комплекса  завод т очередную секцию крепи. После распора  данной секции восстанавливают стойку рамной крепи  в проектное положение. В процессе заводки  секций крепи осуществл ют удлинение т говой цепи  конвейера, которые доставл ютс  в выработку  совместно с секци ми крепи После выезда нарезного  комбайна на вентил ционный штрек монтируют  угольный комбайн и очистной комплекс подготовлен  к работе по выемке угл  4 ил
Patent RU-2012995-C1 (RU)
Title: Delay line
Inventor: GRANNIKOVA GALINA M
IPC: H03H9/22
Filed: 1991-04-25
Granted: 1994-05-15
Abstract: FIELD: radio engineering. SUBSTANCE: pairs of solenoid are put on core made from magnetic material. Each pair is connected in opposition and input and output converters are anchored on faces of core. EFFECT: facilitated manufacture, improved operational characteristics. 1 dwg
Patent RU-2020366-C1 (RU)
Title: Method for application of coating to internal surface of pipeline
Inventor: SHISHKIN VIKTOR V
IPC: F16L58/02
Filed: 1991-02-18
Granted: 1994-09-30
Abstract: FIELD: piping equipment. SUBSTANCE: flexible thermoplastic hose is inserted into pipeline by turning it inside out under surplus pressure with simultaneous pressing against the surface to be coated and synchronous propulsion of the turned-out section by heating the hose to viscosity which ensures its adhesion to the surface to be coated. The hose is made by intertwining the thermoplastic and thermosetting threads. Thermoplastic threads form a warp and a part of weft whose structure has thermostable threads. The threads are used in the following ratio, wt.-%: thermostable threads, 60-70; thermoplastic threads, 30-40. EFFECT: higher efficiency. 2 dwg
Patent RU-2023435-C1 (RU)
Inventor: AKHALINA ELENA YU
IPC: A61C3/02
Filed: 1991-03-29
Granted: 1994-11-30
Abstract: FIELD: medicine. SUBSTANCE: tooth borer has working part covered with diamond powder and made of two cylinders of different sizes mounted on one rotation axle. EFFECT: improved design. 1 dwg
Patent RU-2028024-C1 (RU)
Title: Single-phase electric motor
Inventor: EFIMENKO EVGENIJ I
IPC: H02K17/08
Filed: 1991-08-16
Granted: 1995-01-27
Abstract: FIELD: electrical engineering. SUBSTANCE: lumped coils of main and auxiliary phases of stator winding are put on two systems of salient laminated poles 1-5. Poles of different systems are displaced by half pole pitch and alternate over circumference. Poles 1,3 and 5 belong to one phase and poles 2 and 4 - to other one. Laminations of poles of stator have shape of scalene trapezium. Height of pole changes in axial direction. Radial size of poles of each system changes in axial direction from outer diameter of yoke to which given pole is adjoined to inner diameter of another yoke. Part 7 of yoke borders on odd poles 1-5 of one phase, part 6 of yoke abuts on even poles 2 and 4 of the other phase. Parts of yoke are wound from electrical-sheet steel. Through radial slots dividing each pole into two halves and each yoke - into four sections are made along axes of poles and yokes bordering on them. On side of rotor adjacent halves of two poles placed close are joined with pole pieces 8-11 also having radial slots which are continuations of slots along axes of poles. Each pole piece is common for two adjacent poles. Pole arc of each pole is formed from two pole pieces. For instance, pole pieces 8 and 9 belong to pole 2, and pole pieces 9 and 10 - to pole 3. EFFECT: reduced usage of active materials by improved employment of magnetic systems, saving of electrical-sheet steel. 2 dwg
Patent RU-2007901-C1 (RU)
Inventor: ABRAMOV IVAN A
IPC: B65D85/34
Filed: 1991-11-18
Granted: 1994-02-28
Abstract: FIELD: storage of fruit and vegetables. SUBSTANCE: device has a body, chamber for products, heater, temperature sensor, and a control unit. The device is provided with a power unit. The latter has a signalling system and air conduit. The conduit has holes directed into the cabinet at levels corresponding to levels of the sections. The temperature in the chamber is maintained automatically by the control unit. EFFECT: improved storage conditions. 3 dwg
Patent RU-2016749-C1 (RU)
Title: Method of making diamond tools
Inventor: ZNAMENSKIJ GEORGIJ N
IPC: B24D18/00
Filed: 1991-07-12
Granted: 1994-07-30
Abstract: FIELD: fabrication of abrasive tools. SUBSTANCE: after applying to casing a film containing diamond powder, filler and adhesive the filler is dissolved in alkali, and diamond grains are grown up in a galvanic bath. After dissolving the adhesive the diamond grains are coated with metal. The size of filler is 4-5 times smaller than the size of diamond grains, whereas the ratio between the surface concentration of the filler, concentration of diamond grains and their size is determined by the formula cited in the description of the invention. Used as the filler are metals and oxides dissolved in alkali. EFFECT: enhanced efficiency of the method.
Patent RU-2058595-C1 (RU)
Title: Alarm device for warning about change in environment
Inventor: GUSKOV VALERIJ A
IPC: G08B23/00
Filed: 1991-07-16
Granted: 1996-04-20
Abstract: FIELD: automation and computer engineering. SUBSTANCE: device has synchronization oscillator, digital correlator, counter, memory unit, flip-flop, AND gate, environment condition detector. Setting unit is designed as memory register. Threshold unit is designed as digital comparator. Device provides to trace very slow changes in environment by means of digital signal processing. Device continuously corrects signals from reference environment and traces its changes. EFFECT: increased sensitivity, increased precision. 1 dwg
Patent RU-2020226-C1 (RU)
Title: Reinforcing mesh
Inventor: GORBUNKOV ALEKSEJ P
IPC: E04C5/04
Filed: 1991-12-19
Granted: 1994-09-30
Abstract: FIELD: civil engineering; reinforcement of reinforced-concrete structures. SUBSTANCE: reinforcing mesh for slabs with recesses comprises longitudinal bars and transverse bars with hook-shaped extension secured thereto. Said extensions are flexible with their camber exceeding the thickness of the product. Besides, hook-shaped extensions may be provided either at one or both ends of transverse bar. EFFECT: improved design. 5 dwg
Patent RU-2041373-C1 (RU)
Inventor: MEZHETSKIJ GENNADIJ D
IPC: F01P3/16
Filed: 1992-02-03
Granted: 1995-08-09
Abstract: Использование: в конструкциях головок цилиндров дизелей с жидкостным охлаждением и непосредственным впрыском топлива. Сущность изобретения: головка цилиндров содержит корпус 1, газообменные каналы 13 с гнездами 15 клапанов, ступенчатое отверстие, выполненное в приливе 2 корпуса 1 головки для установки стакана 4 форсунки 10 и ее распылителя 12. Между поверхностью стакана 4 и опорной поверхностью 3 прилива 2 размещена опорной шайба 5. Опорная поверхность 3 прилива 2 вокруг отверстия под распылитель форсунки на диаметре, равном диаметру носка форсунки, выполнена конической, диметр шайбы 5 равен диаметру форсуночного стакана. Даны зависимости для определения высты шайбы и угла наклона образующей конуса и опорной поверхности прилива. 4 ил.
Patent RU-2038158-C1 (RU)
Title: Cleansing apparatus for mineral resources dressing
Inventor: KOVALEV ALEKSANDR A
IPC: B03B5/70
Filed: 1992-02-10
Granted: 1995-06-27
Abstract: FIELD: mineral sources dressing. SUBSTANCE: mineral resources dressing. Apparatus has system of located one over another sluices with cleansing mechanisms. Head parts of upper located sluices have sizing screens to separate fine classes, that are fed to lower sluices. Sluices are mounted so as to be capable to change angle of inclination. EFFECT: cleansing apparatus for mineral resources dressing is used in mining. 8 cl, 5 dwg