baber/WOPTO huggingface dataset:
Patent DE-4318425-C1 (DE)
Title: Apparatus for the upright straightening of a spring leaf
Inventor: GRUNWALD HELMUT DIPL ING
IPC: B21D53/88
Filed: 1993-06-03
Granted: 1994-10-06
Abstract: The invention relates to an apparatus for the upright straightening of a spring leaf 1 exhibiting an impermissible deviation (H) from the upright, the apparatus having a clamping device 2 for the spring leaf and a working cylinder 6 arranged at a distance from the clamping device 2 and, according to the provisions of the invention, the clamping device 2 is adjoined by the curve flank 10 of an abutment 9, the said curve flank having a convex curvature in plan view, and the rear side flank 12 of a clamped spring leaf 1 can be brought to rest increasingly against this curve flank, starting from the clamping region 11, as the stroke of the working cylinder 6 increases. <IMAGE>
Patent DE-4338279-C1 (DE)
Title: Two-axis rate gyro with elastic articulation parts
Inventor: GRUBER ERNST
IPC: G01C19/28
Filed: 1993-11-10
Granted: 1995-02-16
Abstract: A two-axis rate gyro 30 has two articulation parts 10, 11, 50, 51, arranged one after the other, the first articulation part 10, 50 of which is connected to a drive shaft 33 of the rate gyro 30 and the second articulation part 11, 51 of which is connected to a gyro rotor 34. The two articulation parts 10, 11, 50, 51 are connected together by two narrow webs 12 arranged laterally to a central bore 14 and perpendicularly to the mid-axis of the articulation parts 10, 11, 50, 51 and are braced with respect to each other by spring elements 21, 22, 52 which act on prestressed dynamometric elements 17, 54. The spring elements 21, 22, 52 deform elastically under the action of a sinusoidally alternating torque symmetrically about the webs 12, as a result of which the dynamometric elements 17, 54 are alternately loaded and unloaded and produce proportional measurement signals according to the forces which act. <IMAGE>
Patent NL-1005810-C1 (NL)
Title: Mechanical instrument for drawing an ellipse
Inventor: KLJUCEVIC ANTONIO
IPC: B43L11/05
Filed: 1997-04-14
Granted: 1998-10-19
Abstract: The three legs (4) of the instrument (1) are placed on the medium, e.g. sheet of paper, on which the ellipse is to be drawn. The legs support a stationary outer circular frame (2). The inside of the circular frame has grooves (24) which mesh with the outer grooves (26) of an inner disc (20). The pivot shaft (18) of the inner disc is supported by a radial bar (16). The radial bar is fixed to a central vertical shaft (12). A track fitted under the inner disc carries the holder (30) for the pen or scriber (28) which draws the ellipse. When the central shaft (12) is rotated by hand, the disc precesses around the inside of the frame and the pen describes the ellipse. The ratio between the major and minor axes of the ellipse can be adjusted by adjusting the radial position of the pen holder (30).
Patent NL-1006886-C1 (NL)
Title: Water-ice product
Inventor: DIJK BAREND VAN
IPC: C12G3/04
Filed: 1997-08-29
Granted: 1999-03-02
Abstract: A water-ice product that is similar in appearance and packaging to a "Calippo" (a water-ice in a conical push-up carton) is claimed, where the ingredients comprise a combination of a soft drink and an alcoholic drink or marijuana preparation.
Patent NL-1008036-C1 (NL)
Title: Multi-purpose bracket
Inventor: WIJDEN BAROMEUS WILHELMUS VAN
IPC: A45B23/00
Filed: 1998-01-15
Granted: 1999-07-16
Abstract: The bracket (1) is slid over the top of the post until it reaches a stop ring (10) clamped (11) to the post.. The bracket may be left free to rotate around the post or may be clamped with a screw. The bracket consists of a cylinder (2) with radial loops (5). Radial extension arms can be fitted into the loops. The arms can support candles, glass or cup holders, etc., around a garden umbrella, flagpole, etc.
Patent NL-1018575-C1 (NL)
Title: Prefabricated polygonal structural element for domed building
Inventor: LENTEN HENDRIK
IPC: E04B1/34
Filed: 2001-07-18
Granted: 2001-08-20
Abstract: The rim (1) of the polygon has a light core with sturdy covering of material such as crushed shell mixed with sand or of fibre from re-cycled glass. The edges are rabbetted. Pre-fabricated panels are pinned together without mortar. Elastic sealant is applied to the seams. Openings (6) serve as doors and windows. A large structure could have a central supporting pillar that could also serve as a flue or pillar for a helical stairway.
Patent NL-1020899-C1 (NL)
Title: Crane, has second arm which can be fixed into position whilst first arm pivotally connected to it is rotated about horizontal axle
Inventor: HEST MARTINUS RUDOLF VAN
IPC: B66C23/48
Filed: 2002-06-19
Granted: 2003-12-22
Abstract: A device is provided for fixing a second arm (15) in position whilst a first arm (11) pivotally connected to it is rotated about a horizontal axle (9).  A first arm is pivotally connected to a column (3) and a second arm is pivotally connected to the first arm, both arms being rotatable about horizontal axles. A first rotary mechanism is provided for rotating the first arm and a second rotary mechanism is provided for rotating the second arm.
Patent NL-1022056-C1 (NL)
Title: Building ground floor, has spaces between foundation beams filled with foamed concrete
Inventor: POSMA CHRISTOPHORUS HUBERTUS M
IPC: E04B5/00
Filed: 2002-12-02
Granted: 2004-06-03
Abstract: The floor (1) at least predominantly comprises foamed concrete (11) and the distance (17) between two opposing foundation beams (5) at a first level (19) is less than the distance between these beams at a higher second level (23) and this distance increases from the first level towards the second level. The space between these two levels is filled by the concrete floor. Concrete foundation beams are supported on piles (3) formed or driven into the ground so that they bridge the distance between the piles. A concrete floor is present in the spaces between the foundation beams.
Patent RU-2028873-C1 (RU)
Inventor: DOBROVOLSKIJ GENNADIJ G
IPC: B23B25/06
Filed: 1990-04-16
Granted: 1995-02-20
Abstract: Использование: прецизионное станкостроение, для определения малых погрешностей изготовления и монтажа узлов станка алмазного микроточения. Сущность изобретения: на планшайбу шпинделя устанавливают заготовку и поворачивают суппортную группу таким образом, чтобы ось суппорта образовывала с вертикальной плоскостью XY, проходящей через ось шпинделя, произвольный угол α, в диапозоне от 0 до 90°. Добиваются, чтобы ось шпинделя и ось суппорта принадлежали одной и той же горизонтальной плоскости. Определяют и фиксируют точное значение угла α , после чего выполняют точение заготовки. Определяют отклонение формы полученной поверхности от ближайшей сферической поверхности. Определяют радиус ближайшей сферической поверхности R к  . Определяют отклонение R к  от R       (   к         0)  фиксируют пару соответствующих значений ΔR к  и α Затем меняют значение a в несколько этапов. Определяют пары значений DR к  и α. Используют полученные значения для определения расстояния от оси каретки до плоскости, проходящей перпендикулярно оси шпинделя через вершину резца, при угле поворота суппортной группы, равном нулю, расстояние между осями суппорта и шпинделя при угле поворота суппортной группы, равном нулю, разности расстояний от оси суппортной группы до оси шпинделя, проекции расстояния между осями суппортной группы и каретки на ось, параллельную оси шпинделя, проекции расстояния между осями суппортной группы и каретки на ось, перпендикулярную оси шпинделя и лежащую в плоскости, перпендикулярную к оси суппортной группы. 9 ил.
Patent RU-2006948-C1 (RU)
Inventor: RAPOKHIN EVGENIJ I
IPC: G08B13/14
Filed: 1991-02-15
Granted: 1994-01-30
Abstract: FIELD: protective signalling devices. SUBSTANCE: transmitter has body 1 in form of cup with bottom provided with hole, screw member 2 installed in upper part of cup and plate 3 with hole arranged in lower part of cup. Plate 3 is fixed by ring 4. Fitted in center of plate in line with its hole is polarized piezoelectric ceramic element 5 is form of hollow cylinder. Suspended on thread 6 from screw member 2 is pendulum inertia mass 7 arranged with clearance inside cylinder of piezoelectric ceramic element 5. If an attempt is made to lift or shift equipment under protection, inertia mass 7 changes its position and, striking against inner wall of piezoelectric ceramic element 5, converts mechanical energy into electric energy by means of piezoelectric ceramic element. EFFECT: enhanced reliability of protection. 1 dwg
Patent RU-2076453-C1 (RU)
Title: Wide-band switched filter
Inventor: ZINOVEV ALEKSEJ G
IPC: H04B1/18
Filed: 1991-02-15
Granted: 1997-03-27
Abstract: FIELD: input frequency- selective device of radio receiver, can also be used as an output frequency-selective device of a wide-band radio transmitter. SUBSTANCE: wide-band switched filter has N channels; each channel uses a band-pass filter made in the form of three-series-connected band-pass sections. The inputs of the first and outputs of the third band-pass sections of all channels are combined and serve as the input and output of the wide-band switched filter, respectively. In each band-pass filter the second band-pass section uses two parallel oscillatory circuits, and the first and third band-pass sections use an L-half-section at the input and output, respectively. All parallel oscillatory circuits of the second band-pass sections are series-connected to one another, and each point of connection of these circuits is connected to the common bus via the respective switching element; each leadout (except for the two ones connected to the common bus) of each parallel circuit is connected to the output or input of the respective L-half- sections via coupling capacitors; the tuning frequencies of the first and third band-pass sections in each band-pass filter are shifted relative to one another by the bandwidth of the band-pass filter. EFFECT: enhanced selectivity. 3 cl, 2 dwg
Patent RU-2008844-C1 (RU)
Title: Apparatus for management of closed bite
Inventor: PERSIN LEONID S
IPC: A61C7/00
Filed: 1991-03-01
Granted: 1994-03-15
Abstract: FIELD: medicine; orthopedic devices. SUBSTANCE: apparatus has removable base plate 1 with clasps 2 on first molar teeth. Front part of plate 1 has springs in form of T-shaped wire loops 3 bent in horizontal and vertical planes and made of flexible material. Placed in bend is removable transparent capping 5 for incisors subject to tooth-alveolar intrusion. EFFECT: higher efficiency. 3 dwg
Patent RU-2015699-C1 (RU)
Title: Apparatus for microwave therapy
Inventor: BARSUKOV BORIS N
IPC: A61N5/00
Filed: 1991-04-02
Granted: 1994-07-15
Abstract: FIELD: medical engineering. SUBSTANCE: apparatus includes applicator consisting of inner and outer coaxially positioned horn conductors, microwave generator built around multivibrator, ferrite rings, and auxiliary conductor routed together with inner conductor through ferrite rings to make closed circuit. Center tap of inner conductor is connected to positive side of power source and inner conductor ends are connected to emitters of multivibrator transistors. Outer conductor is conoid in shape. EFFECT: disclosed apparatus provides greater depth of penetration of field. 1 dwg, 1 tbl
Patent RU-2013580-C1 (RU)
Title: Neutralizer of exhaust gases for multi-cylinder internal combustion engine
Inventor: NOVOSELOV ALEKSANDR L
IPC: F01N3/28
Filed: 1991-04-03
Granted: 1994-05-30
Abstract: FIELD: automotive engineering. SUBSTANCE: neutralizer has pulse transformer, resonator, and connection pipe. The pulse transformer has the form of converging tube, mixing chamber and diffuser. Diffuser is connected to inlet port, whereas converging tube communicates with outlet pipes through the connection pipe. Interior of the connection pipe is separated into passages equal in number to the number of outlet pipes. Side surface of the connection pipe has hole. Resonator is fashioned as a casing embracing the connection pipe to form a chamber in the zone of hole. EFFECT: more efficient neutralization of exhaust gases. 2 cl, 2 dwg
Patent RU-2020989-C1 (RU)
Title: Method of controlling the working properties of acrobatic tracks and device for its realization
Inventor: SHCHEZHIN BORIS V
IPC: G01N3/52
Filed: 1991-02-12
Granted: 1994-10-15
Abstract: FIELD: sports. SUBSTANCE: spherical-shaped indenter with the energy of the first collision equal to 1300 joules is thrown down from the desired height onto the controlled acrobatic track, and the full time of the indenter interaction with the acrobatic track during the first collision and the time between the first and the second collisions are determined. After that the obtained results are compared with the values of the analogous parameter of a standard acrobatic track. The device for the method realization has a spherical-shaped indenter with electrical contacts uniformly disposed on its surface. These contacts are connected with the signal registration circuit by means of conductors. The circuit has a device for measuring time and is placed inside the indenter. The device for the method realization also has a sheet of current-carrying flexible material serving to close contacts on the surface of the controlled acrobatic track. In order to escape adhesion, recesses are made on the indenter surface. EFFECT: improved method of production and exploitation of training and tournament acrobatic tracks. 3 cl, 7 dwg
Patent RU-2014959-C1 (RU)
Title: Method for making metal ware
Inventor: SYRKIN VITALIJ G
IPC: C23C16/16
Filed: 1991-04-03
Granted: 1994-06-30
Abstract: FIELD: mechanical engineering. SUBSTANCE: method involves using a composition containing a polymer-metal with modulus of elasticity of 3-25 MPa for forming a master form by settling on it decomposed fumes of Fe, Ni and Cr fumes in presence of aromatic compounds or silanes in two steps at a temperature of 145-170 C and 270-310 C. EFFECT: higher efficiency. 1 tbl
Patent RU-2030591-C1 (RU)
Title: Method for identification of zones of disturbed coal
Inventor: AYUROVA VALENTINA IVANOVNA
IPC: E21F5/00
Filed: 1991-05-12
Granted: 1995-03-10
Abstract: FIELD: mining. SUBSTANCE: method for identification of zones of disturbed coal includes determination of boundaries of disturbed coal zones over the length of mine working by taking samples of freshly broken coal containing gas. Each sample is screened through sieve with meshes sizing 3 mm. Oversieve and undersieve parts of sample are balanced by weight and simultaneously for same period of time, gas pressure increment is measured in vessels of same volume. Gas pressure increment in vessels are used to determine relation of sum of gas pressure increments to their difference. Zones of disturbed coal are identified when ratio of sum of gas pressure increments to their difference exceeds 3. EFFECT: higher efficiency. 3 dwg
Patent RU-2030254-C1 (RU)
Title: Method of manufacturing articles from solid alloys on basis of transition metal carbides
Inventor: ZARIPOV NAIL G
IPC: B22F3/24
Filed: 1991-06-11
Granted: 1995-03-10
Abstract: FIELD: manufacturing articles from solid alloys. SUBSTANCE: workpiece is deformed at a temperature of 1.2 - 1.65 of the temperature of ductile-to-brittle transition point of carbide phase in solid alloy. The speed of deformation is 0.1 - 150 mm per minute. EFFECT: enhanced efficiency. 2 dwg
Patent RU-2021081-C1 (RU)
Title: Sheet metal cutting section
Inventor: PAVLOV VIKTOR A
IPC: B23D15/08
Filed: 1991-06-24
Granted: 1994-10-15
Abstract: FIELD: metal processing by pressure. SUBSTANCE: springs of lateral cutting shears are made as pressure rods fitted on slides which can be moved by the rods of piston cylinders. One of the pressure rods is manufactured as a marking head and is fixed to the respective slide. The piston cylinder of that slide is provided with auxiliary supply of working fluid to its piston chamber. EFFECT: enhanced processing of metals. 3 dwg
Patent RU-2012531-C1 (RU)
Title: Apparatus for separating grain products in the process of loading conveyor
Inventor: ABDELIEV DAJRABAJ D
IPC: B65G47/18
Filed: 1991-10-08
Granted: 1994-05-15
Abstract: FIELD: cereal processing industry. SUBSTANCE: apparatus has receiving branch pipe, screening drum communicated with receiving branch pipe and provided with screen, discharge branch pipe for coarse contaminants, pneumatic separating chamber, suction gills-type branch pipe, gills-type wall and air duct. Drum screen is made in the form of rings, which are disposed so that longitudinal openings are defined between adjacent rings. Grate disposed beneath screening drum is formed by wedge-shaped rods. Vertical pneumatic separating chamber is disposed between suction branch pipe and gills-type wall. Each wedge-shaped rod of grate is positioned below drum in longitudinal opening between two adjacent rings for engagement with product layer for dividing it into two parts. Receiving branch pipe has discharge outlets. Ring drum with coarse-contaminant branch pipe, grate, vertical pneumatic separating chamber with suction gills-type branch pipe and gills-type wall are positioned in succession under each discharge outlet. EFFECT: wider operational capabilities and simplified construction. 2 cl, 3 dwg
Patent RU-2036224-C1 (RU)
Inventor: ISAEV VYACHESLAV A
IPC: C11B3/02
Filed: 1991-08-15
Granted: 1995-05-27
Abstract: FIELD: food technology. SUBSTANCE: method involves refining fish and plant oils and animal grease by refination using alkaline solution. Protein alkaline solution (concentration from 0.1 to 10.0%) is used as refining solution. EFFECT: improved method of fat refining. 1 tbl
Patent RU-2003445-C1 (RU)
Inventor: LYSYANYJ IVAN K
IPC: B23K20/04
Filed: 1991-07-08
Granted: 1993-11-30
Abstract: Использование: при заправке переднего конца  композиционной проволоки, преимущественно с твердым сердечником и м гкой оболочкой, в волоку  вдавливанием. Сущность: осуществл ют освобождение  сердечника от материала оболочки со стороны  его рабочего торца, закрепление проволоки  на некотором рассто нии от переднего конца в  подвижном зажиме и подачу зажима с проволокой  в направлении к неподвижной волоке, вдавливание  осуществл ют с одновременным применением к  сердечнику композиционной проволоки раст гивающего  усили  при этом направление раст гивающего  усили  совпадает с направлением усили   вдавливани  2 ил.
Patent RU-2093502-C1 (RU)
Inventor: KARL DZHORDZH KRESPAN
IPC: C07C21/18
Filed: 1991-10-10
Granted: 1997-10-20
Abstract: Предметом изобретения является способ получения полифторолефинов путем каталитического присоединения полифтораллилфторидов к фторэтиленам. Продукты присоединения с соотношением 1:1 и 1:2, такие как фторпентен-2 и фторгептен-3, могут образовываться селективно с последующим восстановлением до дегидро- или тригидрополифторалканов, которые являются полезными фторуглеводородными очищающими средствами. 2 с. и 28 з.п. ф-лы, 1 табл.
Patent RU-2087241-C1 (RU)
Title: Method for preliminarily punching holes in pigs and apparatus for performing the same
Inventor: STEWART CHARLES L
IPC: B21C23/08
Filed: 1990-09-20
Granted: 1997-08-20
Abstract: FIELD: metallurgy, namely pig working. SUBSTANCE: method comprises steps of placing pig in container and acting upon it by punch. Punching cycle is successively repeated for additional pigs at charging them to separate containers. Waste is removed by means of die rod. Such method is realized with use of apparatus including container for placing pig, punch rod, die assembly having die stem and guiding ring for said stem. Apparatus includes movable support in the form of circular part embracing punch rod calibrating drawing die and stationary support for punch rod. Apparatus is provided with rotary turret device and additional containers. All containers are arranged on said turret device. Said die stem is arranged at side of container opposite relative to punch rod. Apparatus is also provided with stripper ring for passing die rod through it, unit for charging pigs to container and movable support for punch rod. EFFECT: enhanced efficiency of method, improved design of apparatus. 19 cl, 26 dwg
Patent RU-2014141-C1 (RU)
Title: Grinding device
Inventor: SHISHKIN VIKTOR V
IPC: B02C23/00
Filed: 1991-11-29
Granted: 1994-06-15
Abstract: FIELD: mechanical engineering. SUBSTANCE: device has case 9, working chamber 1 in which additional chamber 2 with grid 3 is positioned, rotor 6 with blades. A working agent feed system is mounted on the case, and the case and the working chamber are connected by flexible hose 13 fastened along their perimeter. EFFECT: improved structure. 1 dwg
Patent RU-2017805-C1 (RU)
Title: Средство для ухода за полированной и лакированной мебелью
Inventor: TURTYGINA TATYANA V
IPC: C11D1/72
Filed: 1991-11-25
Granted: 1994-08-15
Abstract: Сущность изобретения: средство для ухода за полированной и лакированной мебелью содержит минеральное масло 5-10%, эмульгатор 1-3%, воск 1-2%, парафин 1-2%, продукт взаимодействия мочевины с алкил- или алкиларилфосфорной кислотой 2-6% , полиоксиэтилированный синтетический жирный спирт и/или полиоксиэтилированная жирная кислота 1-4%, консервант 0,2-1%, отдушка 0,2-0,3% и вода до 100%. 2 табл.
Patent RU-2019945-C1 (RU)
Title: Device for filtering liquid manure
Inventor: EVSYUKOV TIKHON P
IPC: A01C3/00
Filed: 1991-07-01
Granted: 1994-09-30
Abstract: FIELD: agriculture. SUBSTANCE: device comprises scraper conveyor installed in container with perforated bottom. Shaper of filtering layer is accommodated in hopper in the form of finger feeders arranged in a vertical plane, and sealing beaters. Agitator is disposed above conveyor and has the form of tooth drums. Each conveyor scraper has a flexible member in the form of strips attached thereto. Before work, straw is loaded into hopper. Finger feeders, beaters and conveyor form a filtering layer. Liquid manure delivered through pipe and distributors enters the filtering zone. Liquid fraction flows through filtering layer into receiver while solid fraction falls over gravity board onto concreted floor. EFFECT: improved design. 1 dwg
Patent RU-2001056-C1 (RU)
Inventor: LAPSHIN VLADIMIR P
IPC: C08K7/02
Filed: 1991-12-27
Granted: 1993-10-15
Abstract: Использование, изготовление фрикционных  элементов дисковых тормозов легковых и грузовых  автомобилей и мотоциклов Сущность изобретени :  фрикционна  полимерна  пресс-композици  содержит  (в ч), фенолформальдегидную смолу 100, бутадиеннитрильный каучук с содержанием звеньев  нитрила акриловой кислоты 27 - 35%, 13,3 - 83,3,  серную вулканизующую группу 6,7 - 50,0, безасбестовый  волокнистый наполнитепь 73,3 - 516,7,  бронзовую стружку 66.7 - 283,4. рубленую латунную  проволоку или латунную стружку 40 - 183.3 гра-  фитсодержащий наполнитель 20 - 133,3, баритовый  концентрат 20 - 200. оксид алюмини  40 - 250.  сурьму трехсернистую 20 - 200. вермикулит вспученный  6,7 - 66.7. монозамещенные фосфаты хрома  и алюмини  3.3 - 100. гидроксид кальци  6,7 -  83.3 и резиновую .крошку 3,3 - 33 3. Характеристика  материала: коэффициент трени  при 350&deg; С составл ет  0,39 - 0.41. интенсивность изнашивани  19 1 материала 0.43-0.57x1 (Г м /Дж, стабильность  коэффициента трени  85.1 - 902% 3 таб
Patent RU-2020027-C1 (RU)
Title: Method of vacuum-film moulding
Inventor: DOROSHENKO VLADIMIR S
IPC: B22C9/02
Filed: 1991-12-29
Granted: 1994-09-30
Abstract: FIELD: metallurgy. SUBSTANCE: layer of sand which covers a model coated with a film is packed only in moulding. The remainder part one keeps unpacked. A layer (5-15 cm) of sand between model plate and level which is higher than top parts of the model is packed by vibration. In so doing sand density increases owing to decreasing pores between the sand grains. Then the mould is filled up with sand which is not packed and the mould is sealed with the film. As the result the sand layer adjacent to the model is denser, has high strength and low gas permeability. The remainder sand layer is porous and has high gas permeability. In casting the mould gases which sucking out by side walls are easily flow through the porous sand layer. The porous layer is used as an analogue of additional ribs-vacuum ducts for maintaining optimal pressure drop within the mould. EFFECT: enhanced quality of castings.