baber/WOPTO huggingface dataset:
Patent DE-4345126-C1 (DE)
Title: Ship's-propulsion arrangement
Inventor: BOHMANN HEINZ-JUERGEN
IPC: B63H23/06
Filed: 1993-12-30
Granted: 1995-05-04
Abstract: A ship propulsion apparatus comprises a motor (32) which drives a propeller (12) via a universal-joint shaft (21). The propeller (12) is fixed to a radially and axially mounted shaft (11), the end (13) of which distant from the propeller (12) forms a tubular thrust shaft (44). A thrust collar (43) is provided on the thrust shaft (44) and is surrounded by a bearing housing (41) including axial bearings (71, 72). The thrust shaft (44) envelopes at least part of the universal-joint shaft (21) and is connected thereto via resilient members (61, 62). The arrangement is intended to provide a compact unit which disengages structure-borne noise and absorbs impact forces. <IMAGE>
Patent DE-4414426-C1 (DE)
Title: Joint prosthesis e.g. for finger joint
Inventor: SEGMUELLER GOTTFRIED DR MED
IPC: A61F2/00
Filed: 1994-04-26
Granted: 1995-09-21
Abstract: The joint prosthesis, such as for a finger joint, has two half-sections (1,10) each with an anchor shaft (4,13) to be anchored into bone. The first half-section (1) has a ball head (2) with diametrically opposed flats (3b) to mate with the other prosthesis half section (10) pan (11). The height of the ball pan (11) is greater than the radius of the ball head to extend over the ball. The ball pan (11) has a cut-out to assemble the two half-sections (1,10) with a width, at the end edge of the pan (11), less than the head dia. outside the flats (3b) and larger than the gap between the flats (3b), so that the joint prosthesis can be turned from the assembly layout into the working position where the prosthesis is subjected to pull forces.  The ball pan (11) and the ball head (2) are mainly of titanium or a titanium alloy. Their joint surfaces are coated with ceramic. The anchor shafts (4,13) are coated with hydroxyapatite or hydroxyapatite ceramic to promote bone growth.
Patent DE-4439447-C1 (DE)
Title: Vehicle transmission with standby clutch
Inventor: PAULSEN LUTZ DR ING
IPC: B60K23/02
Filed: 1994-11-04
Granted: 1996-03-14
Abstract: The clutch of the utility vehicle is normally operated by hydropneumatic mechanism and controlled by an electronic control system. If the automatic clutch fails then the driver operates a standby clutch pedal (48) which drives a standby hydraulic cylinder (49) to operate the clutch. The operation of the cylinder is monitored by displacement sensors which activate a servo pressure to assist the clutch change. The driver operates the clutch pedal as for a non-automatic transmission. The clutch pedal allows a fine degree of clutch control with a simple construction. The operation of the standby clutch is also related to the vehicle speed.
Patent NL-1007810-C1 (NL)
Title: Telecommunications network for CATV distribution networks
Inventor: WEELINK GERRIT JAN ALBERS
IPC: H04N7/16
Filed: 1997-12-17
Granted: 1998-03-16
Abstract: The network includes a directional coupler (1) which has four terminals. If the coupler is used on its own, a signal input (6) applied to terminal a is divided between the other terminals b, c & d in the ratio 90% : 10% : 0%. When the two switches (S1,S2) are in the normal position, 90% of the signal is fed to the user (b) and 10% is fed back (V). The switches are operated to accomplishes three other connection situations. Both outputs are disconnected, the user output is blocked but the return signal is connected or the user signal is connected and the return signal is disconnected.
Patent NL-1008723-C1 (NL)
Title: Yoke rotation control mechanism in tractors
Inventor: MUTSAERS FRANCISCUS HUBERTUS J
IPC: A01B59/048
Filed: 1998-03-26
Granted: 1999-09-28
Abstract: The transmission units (12,13,16,17) are designed  such that during lateral movement of steerable portion (8) and  forward displacement at any one of the engagement positions  (18,19), the steerable portion at other engagement position  relative to yoke (9) either does not move backwards or move  laterally by a distance less than forward displacement. The yoke rotation control mechanism  includes steering gear for controlling an implement (3) coupled  to a tractor (2) by a yoke structure (9). Transmission units  (12,13,16,17) are provided between the steerable portion (8) and  transmission structures spaced apart in a horizontal direction  transverse to a processing direction (11).
Patent NL-1010083-C1 (NL)
Title: Alarm and data display system used as reminder system for taking medicine is controlled by remote computer by communications link
Inventor: PEER IRENE VAN
IPC: G04G11/00
Filed: 1998-09-14
Granted: 2000-03-15
Abstract: At the appropriate time, the central computer (8) sends (7) a message to the alarm and display system. The system receives (6) the message and operates the visible or audible alarm (3). At the same time, the display (2) shows the name of the medicine, the size of the dose and any other pertinent information. The unit has a conventional electric clock (1) which operates continuously.
Patent NL-1011379-C1 (NL)
Title: Key ring with tool for forming tapered cigarette, acts as a former for cigarette paper which is then filled with tobacco
Inventor: JONGH DENNIS ALEXANDER DE
IPC: A24C5/42
Filed: 1999-02-24
Granted: 2000-03-27
Abstract: The key ring is attached to a tapered metal rod (1) or tube. The user wraps a single sheet of cigarette paper around the tool and sticks it together by licking a gummed edge. The paper is taken off the former and filled with tobacco or tobacco substitute.
Patent RU-2020503-C1 (RU)
Title: Device for measurement of motor run-out time
Inventor: SOKOLIK LEONID I
IPC: G01R31/34
Filed: 1988-06-20
Granted: 1994-09-30
Abstract: FIELD: test equipment at manufacture and overhaul of electric motors and diagnostics of electric drives. SUBSTANCE: trigger pulse shaper is connected to the motor current circuit, threshold unit has two sensitivity steps, and null-comparator consists of three differential amplifiers connected to three phases of the motor supply circuit via threshold unit contacts. EFFECT: simplified design and enhanced accuracy. 2 dwg
Patent RU-2014591-C1 (RU)
Title: Method of quality control of welded joints
Inventor: VERTINSKIJ PAVEL A
IPC: G01N25/72
Filed: 1988-08-01
Granted: 1994-06-15
Abstract: FIELD: technical physics. SUBSTANCE: casette with a film is located in the gap between the inductor surface and the tubes. When the inductor is connected to the power supply, in the tube walls through a butt joint is induced a current contour rotating behind the field and exhaling heat in the material of the tube walls and the weld exciting their infra-red luminosity in the range corresponding to the desired temperature. If there are no defects in the weld material, the heat is uniformly distributed along the whole cross-section of the weld forming uniform exposure of the film by infra-red radiation. If there are defects whose resistance is different from that of the metal of the weld and of the tubes, the heat distribution along the weld cross-section corresponds to the current value along the corresponding cross-sections, resulting in picking out the sections of defects by means of smaller radiation and its less frequency. As the contact exposition is exercised as a result of the film exposure, these defects are depicted as corresponding to the form, size and location of spots on the developed film which enhances the information content and efficiency of control. EFFECT: enhanced information content at the expense of revealing the nature of size and location of defects along the weld as well as enhanced efficiency of control. 7 dwg
Patent RU-2007642-C1 (RU)
Inventor: AKININ YURIJ N
IPC: F16J15/00
Filed: 1989-12-05
Granted: 1994-02-15
Abstract: FIELD: mechanical engineering. SUBSTANCE: sealing ring of circular section is installed in circular recesses provided on cylindrical parts to be sealed. Female sealed part has an entry chamfer. Groove has a toroidal surface. Circular recess on male sealed part has the form of a circular groove with semitoroidal surface which matches with circular groove having conical surface and forms circular projection constituted by cones with their bases facing each other. Projection is disposed opposite the circular groove on female sealed part. The smallest diameter of groove with conical surface is larger than the smallest diameter of matching groove. Sealing ring is made of a flexible material. EFFECT: improved design. 4 dwg
Patent RU-2040770-C1 (RU)
Title: Cartridge case
Inventor: ALEKSANDROV NIKOLAJ A
IPC: F42B5/26
Filed: 1989-11-13
Granted: 1995-07-25
Abstract: FIELD: ammunitions for hunting guns. SUBSTANCE: cartridge case is composed of tube 1 and bottom 3 with ring protrusion made from polymer material. Butt of tube 1 carries collar 2 which thickness is equal to thickness of tube 1 and which height is not less than one thickness of tube 1. Cartridge case is manufactured by casting polymer material under pressure into mould of bottom where tube 1 with collar 2 is positioned. Design of cartridge case makes it possible to make ring protrusion with necessary geometrical dimensions by casting. Shape of collar is retained as melt of polymer material is it only from one side which prevents straightening of collar to forces of surface thermal expansion. EFFECT: improved strength of joining of tube with bottom of cartridge case. 1 dwg
Patent RU-2010453-C1 (RU)
Inventor: SIDOROV SERGEJ N
IPC: H04N15/00
Filed: 1989-12-18
Granted: 1994-03-30
Abstract: FIELD: TV engineering. SUBSTANCE: device for television transmission and reception of stereoscopic image has on its transmitting side marks signal former, stereoscopic videosignal former, mark signal input unit, communication channel. Device has on its receiving side TV receiver, electronic spectacles. control signal former, control pulse transmitter, control pulse receiver. EFFECT: improved quality. 5 cl, 1 dwg
Patent RU-2032436-C1 (RU)
Title: Method of setting up and adjusting stiffness of flooring composed of pneumatic mats
Inventor: SAVELEV VLADIMIR S
IPC: A63B5/16
Filed: 1990-03-12
Granted: 1995-04-10
Abstract: FIELD: sports, particularly, sports engineering. SUBSTANCE: this method prescribes setting up mats in two plies, attaching them to one another and ply to ply, separately inflating chambers of each ply with compressed air for regulating stiffness, stepping up pressure in chambers of mats from upper to lower ply, setting upper ply pressure to 0.1 to 1,0·10 5 Pa and interplay pressure gradient to at least 0,05·10 5 Pa, setting limit pressure in lower ply to 1,5·10 5 Pa maximum, positioning upper ply mats with certain displacement relative to lower plies in direction of axis of flooring, and setting displacement of at least one fourth of mat length between one ply relative to another. EFFECT: broader range of applications of pneumatic floorings in gymnastics. 5 cl
Patent RU-2022031-C1 (RU)
Inventor: PAUTOV PETR I
IPC: C21D1/26
Filed: 1990-06-07
Granted: 1994-10-30
Abstract: Использование: изобретение может применяться при эксплуатации любых машин во всех отраслях народного хозяйства. Сущность изобретения: зубчатые колеса узлов машин без разборки узла отпускают путем нагрева в атмосфере пара многократно через период, составляющий 50 ... 70% от среднестатического периода до начала контактно-усталостного разрушения.
Patent RU-2068571-C1 (RU)
Inventor: EMOKHONOV VIKTOR N
IPC: G01T1/29
Filed: 1991-06-04
Granted: 1996-10-27
Abstract: FIELD: inspection of nuclear- explosive materials. SUBSTANCE: method refers to examination of materials with radiation methods. It includes determination of intensity of gamma radiation flux in range 1.5-2.0 MeV near examined object. In addition intensity of gamma radiation close to 10.83 MeV is found, background radiation in mentioned intervals is established and relationship of measured values is found. Proper inequality is used to estimate presence of charge. EFFECT: improved authenticity and sensitivity of method.
Patent RU-2011505-C1 (RU)
Title: Guard enclosure of end-machining tool
Inventor: ANTONOV OLEG N
IPC: B23Q11/02
Filed: 1990-04-09
Granted: 1994-04-30
Abstract: FIELD: machining of metals. SUBSTANCE: rigidly connected to body of machine is base of guard housing which comprises frame spring, circular seal made of rubber, fluoroplastic, polyethylene or bristle material, and elastic envelope tightly secured on base and on seal. Frame spring has the form of a set of flat circular plates interconnected by spacers which are offset from one another on opposite end faces of plate through half a pitch in peripheral direction. EFFECT: improved design. 4 dwg
Patent RU-2016482-C1 (RU)
Inventor: MELNIKOV OLEG N
IPC: H02M3/335
Filed: 1990-08-01
Granted: 1994-07-15
Abstract: Использование: преобразование постоянного напряжения для систем вторичного электропитания. Сущность изобретения: преобразователь содержит силовой многообмоточный дроссель 1, образующий с конденсатором 2 колебательный контур и включенный последовательно с силовым транзистором 4. Силовой многообмоточный дроссель 1 снабжен вторичными обмотками, соединенными с выпрямителями 7 и емкостными фильтрами 8. Обмотка 1.4 положительной обратной связи соединена через узел ограничения тока с базой силового транзистора 4. Уровень ограничения тока задается трансформатором 3 тока, первичная обмотка 3.1 которого включена в силовую цепь, а вторичная 3.2 подсоединена к управляющему входу узла ограничения тока. Выключение тока в каждом такте осуществляется узлом 10 выключения, связанным входом с узлом 9 сравнения, а выходом с вторым управляющим входом узла ограничения тока. Запуск преобразователя при его включении обеспечивает R C-цепочка 22, подсоединенная к входным выводам преобразователя и к третьему входу узла ограничения тока. 2 з.п. ф-лы, 2 ил.
Patent RU-2030037-C1 (RU)
Title: Electric cell
Inventor: MISHIN ALEKSANDR V
IPC: H01M10/052
Filed: 1990-09-19
Granted: 1995-02-27
Abstract: FIELD: power supply sources. SUBSTANCE: cell includes lithium anode, cathode and electrolyte incorporating solution of lithium bromide in propylene carbonate with concentration of lithium bromide of 21.7-86.7 g/1. EFFECT: prolonged service life.
Patent RU-2022592-C1 (RU)
Inventor: KOROTKOV MIKHAIL A
IPC: A63B5/20
Filed: 1990-11-27
Granted: 1994-11-15
Abstract: Использование: в гимнастических скалках для учета количества прыжков. Сущность: в полости рукоятки 1 установлен реверсивный счетчик оборотов жгута 3. Стержневой держатель 8 связан со счетчиком через крестовую муфту 10. 3 ил.
Patent RU-2012289-C1 (RU)
Title: Device for curing impotence
Inventor: PANOV VLADIMIR A
IPC: A61F5/41
Filed: 1990-11-26
Granted: 1994-05-15
Abstract: FIELD: medical engineering. SUBSTANCE: device has penis locker 1, two flexible metal rods 2, connected together by couplings 3, which permits relative motion of rods, device base lock 4 and flexible-rigid ring 5. Shackles of head locker 1 and of flexible-rigid ring 5 are fit to the rods motionless. EFFECT: improved efficiency of cure. 2 cl, 2 dwg
Patent RU-2035462-C1 (RU)
Title: Method of synthesis of tetrafurfurylhydroxysilane or oligofurfurylhydroxysiloxanes
Inventor: KOPYLOV VIKTOR M
IPC: C07F7/04
Filed: 1991-04-01
Granted: 1995-05-20
Abstract: FIELD: organosilicon chemistry. SUBSTANCE: product: tetrafurfurylhydroxysilane or its oligomer. Value d       2   4         0  = 1.27, η = 32 s, molecular mass is 790. Reagent 1: a) Si(OC 2 H 5 ) 4  or b) ethoxysiloxane. Reagent 2: furfuryl alcohol. Reagent 3: water. Reaction conditions: in the presence of KOH in ethanol at 120-130 C. At the first stage molar ratio of reagent a) or b) to reagents 2 and 3 is 1:(3.9-1.5):(0.05-1.25) and at the second stage - the rest quantity of a) or b), pressure is 0,6-0,8 kg/cm 2 . EFFECT: improved method of synthesis. 3 tbl
Patent RU-2033222-C1 (RU)
Title: Device for training muscles
Inventor: MEKHRIKADZE VITALIJ VARLAMOVIC
IPC: A63B21/065
Filed: 1991-04-15
Granted: 1995-04-20
Abstract: FIELD: training runners. SUBSTANCE: device for training muscles includes dome attached to belt by means of straps. Made in dome center is hole. Installed opposite hole inside dome is propeller with the aid of straps. Diameter of dome hole equals propeller span. EFFECT: higher efficiency. 1 dwg
Patent RU-2001970-C1 (RU)
IPC: C23C14/32
Filed: 1991-04-29
Granted: 1993-10-30
Abstract: Изобретение относитс  к области вакуумного  нанесени  металлических покрытий различного назначени :  антикоррозионных износостойких, декоративных , термостойких и др. и может быть применено  в различных област х, в частности в машиностроении  Цель - уменьшение габаритов установки  и упрощение конструкции Сущность изобретени  устройство электродугового испарени   металлов содержит четырехугольный катод с поверхностью  испарени  токоподводы у противоположных  концов катода управл емые ключи в цеп х  токоподводов, датчик текущего положени  катодного  п тна, выполненный из двух идентичных наборов  проводников, и снабжено одной- парой токоподводов , управл емыми ключами в их цепи и системой  управлени  положением катодного п тна  Это позвол ет обеспечить независимое управление  положением катодного п тна по двум координатам,  оси которых совпадают с диагонал ми катода 2 ил
Patent RU-2052826-C1 (RU)
Title: Устройство для поиска поврежденного участка в сетях постоянного и переменного тока
Inventor: DUNAEV BORIS DMITRIEVICH
IPC: G01R27/18
Filed: 1991-02-04
Granted: 1996-01-20
Abstract: Область использования: для контроля сопротивления изоляции потребителей постоянного и переменного тока. Сущность изобретения: устройство содержит вспомогательный источник переменного напряжения 1, конденсатор 2, сеть 3, компенсирующую обмотку 4, сумматор 5, ключ 6, конденсатор переменной емкости 7, регулируемое сопротивление 8, первичную 9 и измерительную 10 обмотки сумматора. 1 з. п. ф-лы, 1 ил.
Patent RU-2006766-C1 (RU)
Inventor: GRACHEV KIM G
IPC: F26B3/347
Filed: 1991-05-30
Granted: 1994-01-30
Abstract: FIELD: drying technology. SUBSTANCE: refractory article is thermally treated in a super-high frequency electromagnetic field. The density of the radiation power flow is varied in relation to the article material moisture according to the relationship presented in the description of the invention. EFFECT: improved efficiency. 5 dwg
Patent RU-2005486-C1 (RU)
Inventor: EVETS LARISA V
IPC: A61K36/02
Filed: 1991-06-17
Granted: 1994-01-15
Abstract: FIELD: medicine. SUBSTANCE: level of immunoglobulin E is normalized by the use of food additive spirulina. EFFECT: higher efficiency.
Patent RU-2017455-C1 (RU)
Title: Urological device
Inventor: MOROZ MIKHAIL A
IPC: A61B5/20
Filed: 1991-05-21
Granted: 1994-08-15
Abstract: FIELD: medical engineering. SUBSTANCE: device incorporates metal rod whose working portion is bent off and curved at obtuse angle which corresponds to angle made up by filled-up wall of urinary bladder and urethra in region of vesicourethral segment. In its turn, rod working end bent off at obtuse angle is curved in radius so that its convex portion faces outwards to match concavity of filled-up urinary bladder. Arrows marked on both sides of handgrip proximal portion to indicate device working portion and device's curvature and convexity. EFFECT: more sophisticated design. 1 dwg
Patent RU-2018459-C1 (RU)
Title: Flying vehicle control column
Inventor: KOZYREV NIKOLAJ A
IPC: B64C13/04
Filed: 1991-06-28
Granted: 1994-08-30
Abstract: FIELD: aviation. SUBSTANCE: control column has case, onto which guides of carriage are mounted, carriage, provided with support and rotatable handle, which is kinematically connected with in roll and in pitch position transducers. Axis of rotation of the handle is aligned with axis of guide of the carriage. Kinematical coupling with in roll position transducer is made in form of spring-loaded carrier, connected with case of the detector and mounted onto the arm-piece, which is rigidly connected with the carriage. Gear transmission of kinematical coupling has gear fixed onto input unit of the transducer, and wheel of gear transmission is fixed to edge of support of rotatable handle. Kinematical coupling with in pitch position transducer is made in form of spring-loaded carrier, mounted onto the case, lever, which is connected with carriage through link, and transmission gear, which has gear, attached to input shaft of the transducer, and gear sector, mounted onto the lever. The lever is connected by hinges with load pitch cylinder, which is mounted by hinges onto the case. Support of rotatable handle is spring-loaded. EFFECT: improved convenience of control; improved safety of flight. 6 dwg
Patent RU-2040911-C1 (RU)
Title: Liquor pressure mechanotronic transducer
Inventor: BERLIN GERMAN S
IPC: A61B5/03
Filed: 1991-06-28
Granted: 1995-08-09
Abstract: FIELD: medical engineering. SUBSTANCE: device has manotron with membrane and measuring reservoir having an opening with a complex shape bushing mounted inside. One of the bushing ends has spheric surface and the other one is provided with cylindric nipple connected with syringe needle by means of a T-joint. The nipple has a hole in the lateral surface for a leakage-proof plug to be inserted. Flexible membrane is drawn up over the spheric area of the bushing, bushing membrane stiffness being 50 time as small as that of the manotron membrane. The spheric portion of the complex shape bushing can be made in the form of a disk with a nipple. EFFECT: enhanced accuracy in measuring cerebrospinal fluid pressure. 2 cl, 1 dwg
Patent RU-2008250-C1 (RU)
Title: Universal vertical valve for controlling gaseous, liquid and loose material discharge from pipe
Inventor: GALANTSEV GEORGIJ P
IPC: B67D7/04
Filed: 1991-06-27
Granted: 1994-02-28
Abstract: FIELD: valves. SUBSTANCE: when electric current controlled by regulator is supplied to gradient electric winding the intensity vector of its gradient magnetic field acts on a magnetic fluid and changes the geometry of conical surface depending on the intensity of the magnetic field, elasticity of the material of a toroidal chamber and the slope angle of this expanding conical surface. The geometry is changed by displacement of the entire volume of the magnetic fluid together with the elastic shell to the zone of the largest intensity of the magnetic field. At vertical discharge of loose materials the intensity of the magnetic field continuously oscillates, and due to this the torus inner circle is raised and lowered by a certain value. EFFECT: improved structure. 5 dwg
Patent RU-2020582-C1 (RU)
Inventor: PEJK DZUN-KI
IPC: G06K9/48
Filed: 1991-09-27
Granted: 1994-09-30
Abstract: Изобретение относится к вычислительной технике. Его использование в системе обработки изображения позволяет снизить шум без использования добавочных низкочастотных фильтров, упростить выполнение устройства и сократить время обработки. Устройство содержит блок построчной задержки, блок оперативной памяти, блок вычисления среднего значения и блок принятия решения. Благодаря введению шифратора состояний и перемножителей в устройстве формируется окно размером 3 3 пиксела (элемента изображения), позволяющее обеспечить достижение вышеуказанных технических результатов. 7 з.п.ф-лы, 17 ил.
Patent RU-2075610-C1 (RU)
Inventor: BOLTUTS EVGENIJ BORISOVICH
IPC: F01L1/28
Filed: 1991-07-30
Granted: 1997-03-20
Abstract: FIELD: mechanical engineering; internal combustion engines. SUBSTANCE: internal combustion engine has at least one cylinder with piston, cylinder head with intake and exhaust valves, main combustion chamber formed by flat piston crown and cylinder head and antechamber made in head and communicating with main combustion chamber and provided with spark plug and injector. Ring-shaped antechamber embraces main combustion chamber and communicates with the latter through tangential holes - nozzles. Exhaust valve is made hollow, and intake valve is arranged coaxially inside exhaust valve to form valve unit with radius close to piston radius. EFFECT: improved quality of fuel mixture, reduced fuel consumption, no adverse effect on environment. 4 dwg