baber/WOPTO huggingface dataset:
Patent DE-4324292-C1 (DE)
Title: Method for determining a quantity characterising the quality of digital speech transmission
Inventor: GASPARD INGO DIPL ING
IPC: H04L1/20
Filed: 1993-07-21
Granted: 1995-02-02
Abstract: In a method for determining a quantity characterising the quality of digital speech transmission, a bit error rate is determined at constant time intervals. The determined bit error rates are stored for a pre-defined longer period of time. The stored bit error rates are converted into the quality-characterising quantity using a transformation rule, the latter being previously determined through evaluation of the subjective quality for different bit error rate patterns within the pre-defined longer periods of time, and the patterns of the bit error rate and the determined subjective quality being subjected to a multi-dimensional regression analysis.
Patent DE-4425443-C1 (DE)
Title: Phoropter for eyesight testing
Inventor: DOMS MANFRED
IPC: H01L41/09
Filed: 1994-07-19
Granted: 1996-02-01
Abstract: The phoropter has 2 viewing channels, each provided with a disc-shaped carrier (2) supporting a number of opticalelements (10), brought into the operative position by rotation of the carrier. The drive is provided by an electrostrictive or magnetostrictive oscillators (22), each having a fixed base and a relatively oscillated drive end, with a rotating drive element (26). The drive element is relatively small compared to the oscillator, each of the latter pref. having 2 electrostrictive or magnetostrictive elements (24, 25) supplied with phase offset AC voltages.
Patent DE-4432850-C1 (DE)
Title: Automatic gear changing control for vehicle automatic transmission
Inventor: BERTSCHE BERND PROF DR
IPC: F16H61/10
Filed: 1994-09-15
Granted: 1995-08-31
Abstract: The gear changing control has 2 pneumatically-, or hydraulically-operated clutches, a pair of multi-way valve blocks (12, 17) associated with their respective switch elements (SE-1, SE-2) and an electronic control device, allowing 2 stationary and 2 instationary conditions to be provided using a single electromagnetic control valve (18). Pref., a position control valve (20) coupled to the electromagnetic control valve is combined with one of the multi-way valve blocks (12) to provide a single 7/2-way valve, the second valve block (17) having a 3-position multi-way switching valve (19), combined with a position control valve (28) to provide a 11/3-way valve.
Patent NL-1018478-C1 (NL)
Title: Centralized heating system for several dwellings, has one boiler which serves all buildings
Inventor: CARPAY JOANNES MARCUS THEODORA
IPC: F24D19/10
Filed: 2001-07-06
Granted: 2003-01-08
Abstract: The boiler (8) runs continuously under the control of a central control unit (2). The control unit receives two signals from each dwelling: a demand signal, e.g. on/off or required temperature, from an operating panel (1) and a signal (5) from a temperature sensor (5). One of the advantages is that when a user calls for heat, the hot water or air is available immediately, with no waiting for the boiler to heat up.
Patent NL-1031039-C1 (NL)
Title: Banknote paper, designed to become permanently discolored or disintegrated at later date following spraying with neutral substance during robbery attempt
Inventor: LAUWEN PETRUS ADRIANUS MARIA
IPC: E05G1/14
Filed: 2006-01-31
Granted: 2007-08-01
Abstract: The paper production or printing process is modified so that certain banknote characteristics will later become permanently visible as a result of a reaction which can be caused by spraying or contact by other means with a non-hazardous, neutral (liquid) substance or gas in the event of e.g. an attempted theft of the money. These characteristics can be a discoloration or (local) disintegration, making the banknote invalid tender and therefore valueless. This can be achieved using a special printing ink. The sprayable material can include a DNA marker for tracing purposes.
Patent RU-2003293-C1 (RU)
Inventor: KLIMENKO IVAN I
IPC: A61H39/06
Filed: 1988-06-14
Granted: 1993-11-30
Abstract: Использование; медицина физиотерапи  дл   немедикаментозного лечени  больных гипертонической  болезнью I - IIА стадий Сущность изобретени :  на биологически активную кардиальную точку  внутренней поверхности уха провод т воздействие  плазменной струей 6000 - 7000&deg; С, длиной струи 1  - 2 мм, полученной при давлении газа 0,05 - 02  атм в течение 30с с рассто ни  от сопла до поверхности  3 - 6 см. Изобретение позвол ет сократить  врем  процедуры
Patent RU-2022302-C1 (RU)
Inventor: DOBRINSKIJ VIKTOR I
IPC: G01V1/16
Filed: 1990-03-27
Granted: 1994-10-30
Abstract: Использование: сейсмология. Сущность изобретения: при определении ориентации произвольно ориентированного сейсмометра производят регистрацию излучения последовательно от трех источников, удаленных на расстояния, не менее чем в 10 раз превышающие расстояние между произвольно ориентированными и опорным ориентированным сейсмометрами, и не лежащих в одной плоскости с произвольно ориентированным сейсмометром, ориентацию которого определяют по элементам матрицы, определяющей переход от направляющих косинусов кажущихся направлений к направляющим косинусам истинных направлений. 1 ил.
Patent RU-2028672-C1 (RU)
Title: Sound alarm
Inventor: EZHOV VIKTOR P
IPC: G08B17/10
Filed: 1990-08-16
Granted: 1995-02-09
Abstract: FIELD: alarm devices. SUBSTANCE: device has photodetector 4, main frequency multivibrator 6 and bell 8 (sound generator). Placed into supply circuit of device is electronic switch 3 with photodetector 4 connected to control circuit. Device has multivibrator 5 of low frequency (as compared with main frequency). With light getting onto photodetector 4, its resistance drops, which 3 gets opened and bell 8 sounds. EFFECT: increased time of self-sustained operation of device. 2 cl, 2 dwg
Patent RU-2017281-C1 (RU)
Title: Conical helical aerial of dual polarization
Inventor: BOBROV VALERIJ N
IPC: H01Q11/08
Filed: 1990-08-27
Granted: 1994-07-30
Abstract: FIELD: aerial equipment. SUBSTANCE: conical helical aerial of dual polarization has three hollow dielectric cones arranged coaxially, separating two two-start equiangular conical spirals and two asymmetric strip transmission lines. Each of them is laid along arm of corresponding two-start equiangular conical spiral and is coupled in vertex of cone to opposite arm with the aid of arc-shaped band. Two-start equiangular conical spirals have different directions of winding with winding angles of 45 and - 45 deg accordingly. Their starts are developed through 90 deg with respect to each other. Availability of several hollow dielectric cones makes it possible to manufacture branches of spirals and transmission lines by printed circuit board technology and to ensure mutual isolation and mechanical strength with simplified design. EFFECT: simplified design, improved structural strength. 2 dwg
Patent RU-2038664-C1 (RU)
Title: Bed testing collectors of electric machines for dynamic strength
Inventor: KULEMIN VLADIMIR YUREVICH
IPC: H01R39/50
Filed: 1990-11-19
Granted: 1995-06-27
Abstract: FIELD: electrical engineering. SUBSTANCE: bed for testing collectors has fast-removable mandrel 10 on to which tested collectors 11 are put in advance and are installed in bed assembled completely. Gas-static thrust bearing 9 manufactured in the form of shield 8 ensures continuous cooling of stator 4 of electric motor with compressed waste air which creates optimum heat mode and increases reliability of operation of asynchronous electric motor. Vertical restoring rods 2 which ends are embedded rigidly in case 3 and frame 1 by means of dampers 16 makes it possible to get rid of second row of restoring members which simplifies design of bed as case 3 and shaft 7 execute plane-parallel motion owing to great angular rigidity of system of rods. EFFECT: increased reliability and simplified design of bed. 1 dwg
Patent RU-2109735-C1 (RU)
Title: Oxopropant-nitrile derivatives of condensed pyrazole of pharmaceutically acceptable salts thereof having immunostimulating activity, and pharmaceutical composition
Inventor: ZHANFEDERIKO DORIA
IPC: C07D495/04
Filed: 1989-06-16
Granted: 1998-04-27
Abstract: FIELD: medicine. SUBSTANCE: present invention describes immunostimulating agents for treating acute and chronic infections caused by bacteria and viruses. Product: methyl ether of N-[2-cyano- 3(1,4-dihydro-1-phenylindeno [1,2-c] pyrazol-3-yl)- oxopropanoyl] glycine, m.p. 253-255 C. Product: N-[2- cyano-3-(1,4-dihydro-1-phenylindeno [1,2-c]pyrazol-3-yl)- 3-oxopropanoyl] glycine, m.p. 247-249 C (decom). EFFECT: improved properties of the pharmaceutical composition.
Patent RU-2072541-C1 (RU)
Inventor: BOERO PAOLO
IPC: G02B6/54
Filed: 1991-02-27
Granted: 1997-01-27
Abstract: Использование: устройства для установки и монтажа кабелей с волоконно-оптическими лентами, расположенными в спиральных канавках сердечника и оконцованными оптическими сердечниками, центральным осевым управляющим элементом и наружной защитной оболочкой. Сущность изобретения: устройство содержит захватную тягу, захватную головку, муфту, соединяющую тягу с сердечником кабеля, и кожух, выполненный с возможностью соединения с наружной защитной оболочкой кабеля, гибкую трубку с канавками для лент кабеля, выполненными с возможностью соосного расположения с канавками сердечника кабеля, деформирующую трубку, установленную поверх тяги и выполненную с продольными гнездами для установки оптических соединителей, два узла предварительной нагрузки элементов устройства вдоль тяги, первый из которых расположен между гибкой и деформируемой трубками, а второй - между деформируемой трубкой и захватной головкой. Гибкая трубка установлена поверх тяги с возможностью зацепления с муфтой для предотвращения поворота гибкой трубки относительно муфты, кожух выполнен из последовательных шарнирно соединенных друг с другом трубчатых сегментов, установленных поверх гибкой деформируемой трубки. 21 з. п. ф-лы, 10 ил.
Patent RU-2019368-C1 (RU)
Title: Flying rocking shears
Inventor: BALABOLKO VIKTOR E
IPC: B23D25/06
Filed: 1991-01-11
Granted: 1994-09-15
Abstract: FIELD: metal pressure forming. SUBSTANCE: flying shears have a movable frame with a drive eccentric shaft and an upper cutter, mounted on a housing. A supporting with a lower cutter is arranged in the frame with possibility of reciprocation motion to rocker arms, connected with the drive eccentric shaft. A V-shaped movable receiver is placed on the housing. A guide is arranged between the frame and the above mentioned receiver. The guide is secured to a link of joint-type four-link member, mounted on the housing. On another link of the four-link member, adjacent with the first one, at a side of the V-shaped receiver a damping rest is arranged. This link is connected with the frame by spring-loaded telescopic tie rods. EFFECT: enhanced structure of shears. 1 cl, 3 dwg
Patent RU-2110031-C1 (RU)
Title: Method of cleaning surfaces of heat exchange equipment of calcium sulfate deposits
Inventor: ANTONOV A V
IPC: F28G9/00
Filed: 1991-01-14
Granted: 1998-04-27
Abstract: FIELD: heat-power engineering; cleaning surfaces of heat exchangers of calcium sulfate deposits. SUBSTANCE: method includes circulating washing of surfaces with 2 - 2.5-% potassium chloride solution at acidification of solution to pH of 4 to 7. Acidification is effected as follows: flow of solution is divided into two parts whose volumes V 1  and V 2  are determined as relationship V 2 /V 1 = 12/5 = 12/5. Solution having volume V 1  is passed through N- cationite filter. EFFECT: intensification of cleaning process and facilitated procedure. 1 dwg
Patent RU-2020056-C1 (RU)
Title: Method for manufacture of wooden blocks
Inventor: MELNIKOV NIKOLAJ I
IPC: B27M3/04
Filed: 1991-01-29
Granted: 1994-09-30
Abstract: FIELD: woodworking industry; floor coverings in civil engineering. SUBSTANCE: end members or "blocks" are cut from wood waste and subjected to heat and antiseptic treatment and coloring. Then they are coated with glueing compound, pressed, seasoned, machined on the face, and their fastening anchors are formed. Then the cycle is repeated over again. EFFECT: higher efficiency.
Patent RU-2048447-C1 (RU)
Title: Method for sewage water treatment to remove hydrogen sulfide
Inventor: LINEVICH SERGEJ N
IPC: C02F1/28
Filed: 1991-04-16
Granted: 1995-11-20
Abstract: FIELD: treatment of household, industrial and postprocedure sewage water to remove hydrogen sulfide. SUBSTANCE: used for the purpose as sorbent is electrolytic (insoluble) lignin. EFFECT: higher quality of sewage water treatment to remove hydrogen sulfide with minimum expenses. 3 tbl
Patent RU-2024066-C1 (RU)
Inventor: TARAN VALENTIN M
IPC: G09B7/00
Filed: 1991-04-29
Granted: 1994-11-30
Abstract: Изобретение относится к экспериментальной технике и может быть использовано в аттракционах. Сущность изобретения: устройство содержит трубку 1 с соленоидом 2, муфту 3 укрепления, электромагниты 5,6,7, параболлическую емкость 8, стойки 10, систему регистрации отклонений подвижных элементов 12, элемент управления, содержащий два дугообразных риостата, расположенных друг над другом в перпендикулярных плоскостях и установленных на рельсы. Ручка управления риостатами размещена на скобе, где установлены скользящие контакты с возможностью взаимодействия с поверхностями риостатов. Ручка при перемещении вдоль оси взаимодействует с риостатом, размещенным на оси опоры ручки управления. 7 ил.
Patent RU-2027703-C1 (RU)
Title: Method of preparing of glare-cross-linking addition for electrolyte of copper sulfate plating
Inventor: USHAKOV ALEKSEJ P
IPC: C07C309/35
Filed: 1991-05-08
Granted: 1995-01-27
Abstract: FIELD: electrolytes. SUBSTANCE: reagent 1: sodium sulfanilate. Reagent 2: prepared aqueous suspension - sulfate of hydrosulfuric acid. Reagent 3: nonionogenic surface-active substance of the formula R-X(CH 2 CH 2 O) m H where R - C n H 2n+1 , n=10-20; X - O, NH, COO-, -CONH, -CH 4 -O-; m=5-20. EFFECT: improved method of addition preparing.
Patent RU-2035490-C1 (RU)
Title: Method of coal processing product treatment
Inventor: SLYSHKINA TATYANA V
IPC: C09D5/08
Filed: 1991-05-07
Granted: 1995-05-20
Abstract: FIELD: coal tar production. SUBSTANCE: thermolysis tar or composition prepared on its basis is subjected for short-term treatment with air with ozone addition. Treatment conditions: at 60-80 C, for 1 h, ozone content in ozone-air mixture is 0.8-8.0 vol.%. EFFECT: decreased toxicity and carcenogenicity of tar, retained technological properties. 1 tbl
Patent RU-2027924-C1 (RU)
Title: Shock-absorbing device
Inventor: MOKRYSHEV VLADIMIR V
IPC: F16F1/08
Filed: 1991-05-13
Granted: 1995-01-27
Abstract: FIELD: mechanical engineering, radio electronics, transport facilities. SUBSTANCE: device has housing in form of ring with shaft and flexible member in form of Archimedean spiral arranged in it. One end of Archimedean spiral is secured on the shaft and other end is secured on the ring. Energy absorbing coating is applied on two sides of spiral. Shaft may be hollow. Additional shaft with flexible member made in form of spiral may be mounted in the ring. EFFECT: enhanced reliability. 12 cl, 19 dwg
Patent RU-2016167-C1 (RU)
Title: Aggregate for oil and oil products collection from water surface
Inventor: RUDOJ ALEKSANDR D
IPC: E02B15/10
Filed: 1991-06-14
Granted: 1994-07-15
Abstract: FIELD: oil industry. SUBSTANCE: aggregate has worm feeder 2, settling tank 3 and oil collecting capacity 4, divided by floating movable partitions 5. The settling tank has hydraulic shutter 11, outlet branch pipe of which is made floating and movable and its upper butt is located above the water line and below partition between the settling tank and capacity 4. Partitions between the body of the worm feeder, the settling tank and capacity 4 are made in the form of non-submerged notch. The settling tank has a vertical floating partition, the upper edge of which is higher, than the upper edge of partition between the body of the worm feeder and the settling tank and the lower edge - above the separating boundary between oil and water in the settling tank. Capacity 4 has a suction pumping mechanism, operation of which is synchronized with the worm feeder operation. EFFECT: aggregate is used for oil and oil products collection from water surface. 2 dwg
Patent RU-2030549-C1 (RU)
Inventor: KURTOV VENIAMIN D
IPC: E21B31/08
Filed: 1991-06-13
Granted: 1995-03-10
Abstract: FIELD: oil and gas producing industry. SUBSTANCE: overshot consists of body 1 with two longitudinal axial slots 2 and catching members 3 on inner surface of its lower part and pusher 4, telescopically connected with body 1. Pusher is made in form of spring- loaded rod 8 installed inside body 1 and having convex head 9 with cut on convex part, with convex part downward. Cut is made similar in shape with that on die 11. Axis of head 9 of pusher 4 is square to plane running through axial lines 13 of longitudinal slots 2 of body 1. When overshot covers die 11, cut 10 of oval head 9 of pusher enters between cut of die 11 and fixes it in overshot. This ensures reliable holding of fished die 11. Catching members 3 pass die 11 only to one side. EFFECT: higher reliability of holding die during its lifting in wellbore. 2 dwg
Patent RU-2006620-C1 (RU)
Inventor: BEREZIN EVGENIJ B
IPC: F02B67/00
Filed: 1991-06-14
Granted: 1994-01-30
Abstract: FIELD: internal combustion engines; mounting of auxiliaries. SUBSTANCE: device has support 1 with holes 3, 4, 5 and holders in form of ribs 6 and 8 made integral with support. Device is secured on cylinder block. Two ribs 6 are perpendicular to support 1, are provided with coaxial holes 7, are parallel to each other and are made integral with third rib 8. The latter has boss 10 with holes 11 on opposite surface. Holes 9 in third rib are made in form of slot. EFFECT: enhanced reliability of attachment. 3 cl, 2 dwg
Patent RU-2010062-C1 (RU)
Title: Washing machine
Inventor: SHAPIRO VIKTOR A
IPC: D06F13/00
Filed: 1991-06-25
Granted: 1994-03-30
Abstract: FIELD: home appliance washing. SUBSTANCE: washing tub of the washing machine has a container mounted on a collapsible frame and made of a soft waterproof material. The bottom part of the container has the form of a rigid edge tightly attached to a soft waterproof material of the container. A rotor-type actuator is disposed on the rigid edge. When out of operation the frame detachably engages the container at its upper part. EFFECT: accommodation facility. 2 dwg, 1 tbl
Patent RU-2018051-C1 (RU)
Title: Burner
Inventor: DESYUKEVICH GRIGORIJ S
IPC: F23D11/24
Filed: 1991-06-19
Granted: 1994-08-15
Abstract: FIELD: power engineering. SUBSTANCE: burner has box 1 with connecting flange 47 connected to a fan. The box has profile nozzle 4, atomizer 25 and temperature controlling device 48 coaxially mounted in the box. The burner also has shutoff valve 52 and profile bush 3 coaxially positioned and axially movable relative to the nozzle, and also elastically deformable member 74 connected to connecting flange 47. EFFECT: widened scope of application. 2 cl, 1 dwg
Patent RU-2075767-C1 (RU)
Title: Process for manufacture of lens
Inventor: ZNAMENSKIJ VADIM B
IPC: G02B9/00
Filed: 1991-07-30
Granted: 1997-03-20
Abstract: FIELD: optics, design and manufacture of optical systems - lenses for specified temperature interval free of astigmatism. SUBSTANCE: for supply of complete set composed of n elements, where n=2,3,4..., these elements are so selected that sum of vectors of astigmatism for the entire system is equal to zero. Then values of angles relative to direction of principal axes of astigmatism of elements are determined. Lens is assembled at room temperature with development of elements through determined angles. EFFECT: improved quality of lenses. 1 dwg
Patent RU-2061429-C1 (RU)
Inventor: PLATOV VIKTOR ALEKSEEVICH
IPC: A61B17/60
Filed: 1991-11-21
Granted: 1996-06-10
Abstract: FIELD: medical engineering. SUBSTANCE: distraction process is carried out in continuous mode during the whole treatment course by means of autonomous control unit provided with power supply source, apparatus switching frequency and one microdistraction value are easily set in wide range by means of control unit commutation members. The device has detachable bearing rings connected with each other by means of self-braking distractors developed for this particular device on the basis of roller-and- screw transmissions with intermediate rolling bodies between screw and bolt, needle holder rings with needles. Each threaded bar of the distractor is set in rotation by means of electromotor connectable to the control unit having autonomous power supply source and providing for each distractor movement speed stabilization independently on load value. It is essential that screw pairs can operate without lubrication and the control unit enables any distractor to be switched off or set in reversed motion to enable angular correction of movable ring plane position. EFFECT: lowered risk of traumatic complications; improved regeneration of bone tissues. 2 dwg
Patent RU-2056175-C1 (RU)
Title: Device for air purification
Inventor: CHIGIN VASILIJ IVANOVICH
IPC: B03C3/14
Filed: 1992-01-09
Granted: 1996-03-20
Abstract: FIELD: building engineering. SUBSTANCE: device has housing 1 with attached tangential branch pipe 2. Housing 1 is mounted on bunker 3 for dust collecting. Exhaust pipe 4 is set up inhousing 1. Emitter 5 of low-energy electrons is placed in its middle part. Part of exhaust pipe 4 which is higher than emitter 5 is made as separation cylinder 6. Central electrode 7 is disposed in the centre of exhaust pipe 4. It forms electric pair together with separation cylinder 6. Outside separation cylinder 6 cylinder 8 made of non-magnetic material is mounted. In the lower part cylinder 8 passes into cone 9 connected with housing 1 and exhaust pipe 4. Separation cylinder 6 and cylinder 8 made of non-magnetic material form cylindrical 10 and conical 11 cavities connected with pipeline 12 and accumulator of small-sized fractions 13. Outside cylinder 6 electromagnetic coil 14 is set up. EFFECT: enhanced efficiency of cleaning ventilation waste. 1 cl, 1 dwg
Patent RU-2023834-C1 (RU)
Inventor: SHISHKIN VIKTOR V
IPC: E06C9/06
Filed: 1992-01-22
Granted: 1994-11-30
Abstract: Изобретение относится к строительству и может быть использовано при сооружении аварийных и пожарных лестниц. Лестница включает тетивы и ступени. Новым является то, что тетивы выполнены гибкими, при этом одни их концы намотаны на реверсивный барабан коаксиально с эластичным рукавом. Барабан размещен в эластичной камере, сообщенной с системой подачи рабочего агента. Другой конец рукава вывернут наизнанку и закреплен по периметру кромки в герметичной камере рядом с концами тетив. 1 ил.
Patent RU-2038006-C1 (RU)
Inventor: SINYAKOV ANATOLIJ LEONIDOVICH
IPC: A01G31/02
Filed: 1992-02-24
Granted: 1995-06-27
Abstract: Изобретение относится к сельскому хозяйству, а именно к гидропонному оборудованию. Цель изобретения - повышение эффективности работы растворного узла. Растворный узел содержит емкость для воды, баки для маточных растворов, основную и дополнительную смесительные емкости, насос, вход которого сообщен с выходами упомянутых емкостей, а выход - с входом основной смесительной емкости и через фильтры - с входом дополнительной смесительной емкости и входом напорной емкости, выход которой сообщен с распределительным коллектором питательного раствора. Новым в конструкции растворного узла является дополнительное присоединение выхода напорной емкости к входу дополнительной смесительной емкости. 1 ил.