baber/WOPTO huggingface dataset:
Patent RU-2026222-C1 (RU)
Title: Intercar connecting device
Inventor: ZOBANOV EVGENIJ N
IPC: B61G7/00
Filed: 1991-06-28
Granted: 1995-01-09
Abstract: FIELD: railway transport; device to hold cars under repair at different distance from each other. SUBSTANCE: device has automatic couplers 1 mounted on car frame overhanging parts, intercar communication lines 2 and arrangement 3 to hold cars at distance from each other in case of repair. Arrangement has four brackets 6 secured on adjacent end faces of cars at two sides from automatic couplers, and rod 7 with hinge-mounted heads 18 engaging with brackets. Rod is made up of two telescopic sections of out-of-round outline. Fitted on free end faces of sections are eye plates one of which is hinge-mounted on end face of inner section 13 of rod for turning around its horizontal axis. Rigidly fitted on upper and lower surfaces of outer section 12 are upper and lower housings 24 and 25 for arrangement of detent. Housings are secured coaxially to holes made on inner and outer sections of rod. Stop 9 is hinge-connected on end face of outer section 12 for turning in vertical plane for engagement with detent when rod sections are extended. Detent is installed for moving along holes from one housing into the other to change positions of rod sections relative to each other. Length and inner cross sizes of housings are not less than corresponding sizes of detent whose length is not less than height of outer section. Slots for stop are made in lower housing. Heads 18 are arranged in eye plates 6. EFFECT: enhanced convenience of repair. 2 cl, 10 dwg
Patent RU-2019819-C1 (RU)
Title: Method for photometric determination of cadmium
Inventor: ROEVA NATALYA N
IPC: G01N21/78
Filed: 1991-06-28
Granted: 1994-09-15
Abstract: FIELD: testing techniques. SUBSTANCE: selective express method for determining cadmium is based on the reaction of complex connection with thyrodine. To realize the method, pH of sample solution is brought to 4-5, then a 1.5-3-fold excess of thyrodine is added and the colored solution is photometered in the absorption zone with a maximum at 520 nm. Cadmium concentration is determined by calibration chart plotted in advance. EFFECT: higher efficiency. 2 tbl
Patent RU-2075514-C1 (RU)
Title: Способ выплавки стали в дуговой электропечи
Inventor: DOROFEEV GENRIKH A
IPC: C21C5/52
Filed: 1991-04-30
Granted: 1997-03-20
Abstract: Сущность изобретения: при выпуске стали из печи оставляют конечный шлак и часть жидкого металла, загружают на него металлошихту, шлакообразующие, вдувают кислород, проплавляют загруженные металлизованные окатыши. Таким образом, формирование приемной ванны осуществляют подачей шихтовой заготовки, состоящей из смеси агломерата и железорудных окатышей, залитой чугуном при соотношении их масс (0,15-0,45):(0,45-0,15):(1,8-3,0) соответственно, с суммарным количеством кислорода, необходимым для полного окисления чугуна (кремния, марганца, фосфора) и 20-25% суммарного количества углерода, содержащегося в расплаве и шихтовой заготовке, при этом последнюю вводят из расчета получения в исходной шихте суммарной концентрации углерода у пределах 1,1-0,2%. В результате можно ускорит нагрев приемной ванны, сократить продолжительность расплавления и поддержать шлак во вспененном состоянии. 1 табл.
Patent RU-2026579-C1 (RU)
Title: Magnetic antifriction material, and a method of its preparing
Inventor: SOROKIN GAROLD K
IPC: B22F3/12
Filed: 1991-09-30
Granted: 1995-01-09
Abstract: FIELD: antifriction materials. SUBSTANCE: blanks were formed from material containing fluoroplastic and magnetic component by impregnation of porous coal-graphite base firstly with magnetite aqueous suspension containing 9-10 wt.-% ferrous oxide and then - with 45-55 wt.-% fluoroplastic aqueous suspension. As a result magnetic antifriction material is prepared containing, wt. -% : coal-graphite 69.5-87.4; magnetite 3.4-15.3; fluoroplastic 6-20. EFFECT: improved method of antifriction material preparing. 4 cl, 1 tbl
Patent RU-2031588-C1 (RU)
Inventor: BUDASOVA SVETLANA A
IPC: A23C11/10
Filed: 1991-09-25
Granted: 1995-03-27
Abstract: Использование: в пищевой промышленности при получении пищевых суспензий из растительного сырья. Сущность изобретения: жмых кедрового ореха измельчают в воде и одновременно экстрагируют при соотношении вода: жмых кедровых орехов 1: 9 - 9:1. Измельчение ведут до размеров частиц не более 10 -3  м при 0 - 60°С. Гомогенизацию и термическую обработку совмещают и проводят в гомогенизаторе при 65 - 95°С в течение 0,25 - 20 мин при давлении не ниже 5 МПа.
Patent RU-2030391-C1 (RU)
Inventor: ANDRIEVSKIJ ALEKSANDR M
IPC: C07C211/52
Filed: 1991-11-21
Granted: 1995-03-10
Abstract: Использование: для синтеза красителей в химической промышленности. Сущность изобретения: способ получения 2-бром-4,6-динитроанилина из 1,2-дибром-3,5-динитробензола, полученного путем одновременного нитрования и бромирования бромбензола или нитробромбензола бромирующим агентом, выбранным из ряда: бром, бромиды щелочных металлов, бромистый аммоний в присутствии серной кислоты и азотной кислоты или соли азотной кислоты с использованием аммонолиза в водно-аммиачной среде в присутствии диспергатора.
Patent RU-2070313-C1 (RU)
Title: Корпус детонационного реле низкоэнергетической системы инициирования взрыва
Inventor: MICHNA RICHARD J
IPC: C06C5/06
Filed: 1991-11-04
Granted: 1996-12-10
Abstract: Корпус детонационного реле низкоэнергетической системы инициирования взрыва и поверхностное соединение для таковой раскрываются для малошумной, управляемой по времени передачи сигнала инициирования от источника инициирования сигналов к совокупности находящихся на расстоянии элементов взрывных работ. Соединительный блок для этой системы содержит корпус, имеющий канал, образованный в нем, для приема низкоэнергетического детонатора. Зацепляющий трубки элемент образуется на конце корпуса для удерживания передающих трубок рядом с концом канала. Лапки образуются в канале, удерживания с защелкиванием детонатора, и позиционирующие клинья образуются в канале, для позиционирования детонатора с взрывчатым концом детонатора в наложенном друг на друга, обеспечивающем передачу энергии взаимном положении с боковыми сторонами передающих трубок. Ненаправленная передача сигналов инициируется в передающих трубках в качестве реакции на активизацию детонатора для управляемой по времени передачи сигнала инициирования к находящимся на расстоянии элементам системы взрывных работ. 5 з. п. ф-лы, 5 ил.
Patent RU-2019363-C1 (RU)
Title: Circular shears
Inventor: STOLBOV YURIJ I
IPC: B23D19/04
Filed: 1992-02-03
Granted: 1994-09-15
Abstract: FIELD: cutting large-sized metal sheets. SUBSTANCE: circular shears have disk-shaped knives associated kinematically with drive by means of two toothed ratchet mechanisms with pushers and shaft with two oppositely positioned cranks. Shaft is mounted on rear part of S-shaped cantilever and shaft cranks are linked with pushers of ratchet mechanisms. EFFECT: enhanced efficiency. 1 dwg
Patent RU-2003750-C1 (RU)
Inventor: ROMANOV VALERIJ A
IPC: D21H13/00
Filed: 1992-03-12
Granted: 1993-11-30
Abstract: Сущность изобретени  заключаетс  в следующем . Кремнийсодержащее (каолиновое, базальтовое , стекл нное), целлюлозное и поливинилспирто-  вое волокно диспергируют, в приготовленную волокнистую  массу ввод т сульфат алюмини  и сййикат  натри  при соотношении 1 : 0,5 - 1 .1,5, после  чего массу выдерживают в течение 15-30 мин.  Полученное полотно дополнительно подвергают  поверхностной обработке раствором силиката натри  при этом расход силиката натри  при введении  его только в массу составл ет 2.5 - 6,0% в ед.  SiO от массы абсолютно сухого волокна, при введении  в массу и поверхностной обработке - соответственно  1 - 3% и 02 - 3,0% в ед SiO от массы  абсолютно сухого волокна В массу перед отливом  или в раствор силиката перед пропиткой ввод т  пластификатор и краситель. 7 згтф-лы, 2 табл
Patent RU-2005249-C1 (RU)
Inventor: ISAKOV SERGEJ N
IPC: F16K31/12
Filed: 1992-04-07
Granted: 1993-12-30
Abstract: Использование: импульсные установки управлени  потоками газа в трубопроводах Сущность изобретени : пусковой клапан содержит запорный  орган в виде колпака, перемещающегос  по образующей  обтекател , и седло, на котором выполнено  не менее двух колыде вых выступов. Диаметр наружной  кромки первого выступа равен диаметру  внутренней цилиндрической поверхности колпака а  диаметр наружной кромки последнего выступа.  примыкающего к входу трубы низкого давлени   равен диаметру выходного сечени  клапана, при  этом суммарна  площадь кольцевых выступов в  месте контакта их с колпаком установлена по соответствующей  формуле. 1 и
Patent RU-2022291-C1 (RU)
Inventor: YAKOVLEV SERGEJ V
IPC: G01R33/035
Filed: 1992-03-26
Granted: 1994-10-30
Abstract: Изобретение относится к криогенной СВЧ-микроэлектронике и преназначено для определения параметра решетки магнитных вихрей (РВМ) в сверхпроводниках (СП). На сверхпроводник воздействуют спиновой волной мощностью 1 - 100 мкВт и частотой, изменяющейся в диапазоне 2 - 8 ГГц, снимают амплитудно- и фазочастотную характеристики спиновой волны, по амплитудно-частотной характеристике определяют частоту поглощения F o  спиновой волны на решетке магнитных вихрей, по фазочастотной характеристике измеряют границы частотного диапазона, в котором происходит поглощение спиновой волны на частоте F o  и имеет место набег фазы 360°, а параметр решетки вычисляют из выражения T=C·(F 2 -F 1 )/F o ·(F 2 +F 1 ), где T - параметр РМВ, F 1  и F 2  - границы частотного диапазона, в котором происходит поглощение СВ на частоте F o ; C - скорость света в вакууме. Способ реализуется измерительной установкой, содержащей СВЧ-анализатор, электромагнит с источником питания, тесламетр, самописец, а также датчик, 4 ил.
Patent RU-2077103-C1 (RU)
Title: Combined stator winding
Inventor: POPOV VIKTOR I
IPC: H02K3/28
Filed: 1992-04-13
Granted: 1997-04-10
Abstract: FIELD: combined alternating-current machines with two unequal-polarity fields, such as rotary frequency and phase converters. SUBSTANCE: combined double-layer stator winding with pole pairs p B /P A = 4/1 is placed in slots Z and has distributed coil groups from 1 to 24 (C=24) at slot pitch y s ; it is connected in two parallel three-phase stars with three-phase terminals C1, C2, C3 for pole pairs p B = 4 from their starting leads and auxiliary terminals U1-U2 for pole pairs p A = 1 from their neutral points; groups numbered 1, 22, 17, 7 and 13, 10, 4, 19 are series-connected in first phase of first and second stars, groups 5, 14, 20, 11 and 17, 2, 8, 23, in second phase, and 9, 18, 24, 3, and 21, 6, 12, 15 in third phase; even-numbered groups are differentially connected relative to odd-numbered groups; finishing leads of groups 1 and 13, 5 and 9, and 21 are interconnected in each phase; slot number Z= 24.C at c = 1,2,3 ... - integer number of coils per coil group; slot pitch y s . EFFECT: enlarged functional capabilities. 3 dwg
Patent RU-2042813-C1 (RU)
Title: Method for determination of stressed state of rock mass district
Inventor: NOSOV VIKTOR V
IPC: E21C39/00
Filed: 1992-06-26
Granted: 1995-08-27
Abstract: FIELD: mining. SUBSTANCE: method for determination of stressed state of rock mass district is based on external force action exerted on tested rock mass by blast and registration of seismo-acoustic pulses and determination of intensity values of seismo-acoustic emission. To increase accuracy and reduce labor input in evaluation of stressed state, subject to determination are logarithms of values of intensity of seismo-acoustic emission. Intensity logarithm versus time graph is constructed to determine values of intensity logarithms at initial and final moments of decrease of seismo-acoustic activity. Stressed state of rock mass district is determined by relation of values of intensity logarithms at final and initial moments of time of decrease of seismo-acoustic activity. EFFECT: higher efficiency. 6 dwg, 2 tbl
Patent RU-2011479-C1 (RU)
Inventor: GUNKO VALERIJ V
IPC: B23B33/00
Filed: 1992-05-25
Granted: 1994-04-30
Abstract: FIELD: machine tool manufacture. SUBSTANCE: head comprises body 1, thrust center loaded by spring 16, drive pins 3 self-aligned with driven shaft end portion in axial direction by means of hydroplast 4 which fills recesses 5, space 13 disposed between disc 9 and internal surface of body, and channels 14. Angular orienting of drive pins is achieved by making disc recesses in the form of radial slots 8 whose sides are in contact with diametrically opposite flats 7 provided on ends of drive pins. EFFECT: improved design. 2 dwg
Patent RU-2042421-C1 (RU)
Title: Catalytic reactor
Inventor: PARMON VALENTIN N
IPC: B01J8/04
Filed: 1992-07-22
Granted: 1995-08-27
Abstract: FIELD: solar power engineering. SUBSTANCE: catalytic reactor to perform endothermic reactions has a heat exchanger located in a body with thermal insulation, pipeline to feed water, an evaporator and converter elements formed of two tubes of different diameters with one inserted in another. The space between the tubes is filled with catalytic agent. Converter elements are inside the heated cavity and located along the generatrix of cylinder or cone. The reactor is supplied with polished light reflecting cone and lining. Polished light reflecting cone is installed on reactor axis. The polished light reflecting lining is coaxial and install outside from the converter elements. EFFECT: high efficiency of the plant. 4 cl, 2 dwg
Patent RU-2020838-C1 (RU)
Title: Vegetable raw material mincing device
Inventor: NEMATULLAEV ISMONKHODZHA
IPC: A23N15/00
Filed: 1992-08-18
Granted: 1994-10-15
Abstract: FIELD: food industry. SUBSTANCE: device has cylindrical body 1 with sieve disk 2. Partitions 9 on the disk surface set the path of movement of raw material by the device blades. The device also has impeller 7 preventing good raw material from passing into the wastes. EFFECT: higher efficiency; lower consumption of energy. 3 cl, 4 dwg
Patent RU-2051102-C1 (RU)
Title: Method of fine-dispersed chalk producing
Inventor: TRUFANOV DMITRIJ V
IPC: C01F11/18
Filed: 1992-09-28
Granted: 1995-12-27
Abstract: FIELD: inorganic materials. SUBSTANCE: parental raw as natural chalk of different granulometric composition is ground by static loading followed by screening for some stages, and industrial products as large-, mean- and small-piece fractions were removed; remained part is disturbed and stirred by vibration for three stages in series of mounted capacities. At the first stage upper and bottom polluting impurities were poured off; at the second stage precipitating agent is added to suspension (0.09-0.11% of chalk mass) which represents 1% solution of tartaric acid; at the third stage after removing crystalline part the sediment is fed for press-filtration. Except for, sediment obtained after polluting impurities pouring off rough-crystalline and crystalline parts of suspension were mixed with binder which represents the dust from electrofilters of cement production at concentration 5-15% of sediment mass and fed to granulation. EFFECT: increased purity and quality of product, utilization of waste. 2 cl, 1 dwg
Patent RU-2067464-C1 (RU)
Title: Irradiation unit
IPC: A61N5/10
Filed: 1992-10-05
Granted: 1996-10-10
Abstract: FIELD: medical equipment; can be used for electronic irradiation. SUBSTANCE: the unit has a betatron,, primary electron scatterer in the form of a wall of acceleration chamber, secondary scatterer in the form of a strip of foil positioned along the plane of betatron acceleration. The foil width is less than the width calculated proceeding from proportionality of the strip width and dimension of the dose field formed by the betatron in the direction perpendicular to the plane of acceleration, distances to the primary scatterer. The secondary scatterer can be made in the form of a set of foil strips. The average width of strips for a high acceleration energy range is less than the average width of strips for a low energy range. EFFECT: improved design. 8 dwg
Patent RU-2028463-C1 (RU)
Title: Устройство для охлаждения корпуса газотурбинного агрегата
Inventor: FREJMAN VIKTOR B
IPC: F01D25/14
Filed: 1992-08-05
Granted: 1995-02-09
Abstract: Использование: в турбостроении, в частности в газотурбинных агрегатах. Сущность изобретения: устройство для охлаждения корпуса газотурбинного агрегата содержит установленный над корпусом кожух с перфорированными отверстиями, воздухосборник с воздухоотводами, подключенными к эжекционным окнам, расположенным на выхлопном диффузоре, на растоянии определяемом по приведенным в формуле зависимостям. 3 з.п. ф-лы, 5 ил.
Patent DE-10027337-C1 (DE)
Title: Lagerungshilfe zur tomographischen Funktionsuntersuchung der Lendenwirbelsäule
Inventor: SCHINDLER ROLF
IPC: A61G7/065
Filed: 2000-06-02
Granted: 2001-08-30
Abstract: Eine Lagerungshilfe (1) für tomographische Funktionsuntersuchungen, mit einer Grundplatte, die mit einer verfahrbaren Patientenliege verbunden ist und auf der im Thoraxbereich eine Schulterplatte angebracht ist, die eine stetig ansteigende Lagerung der Thoraxregion ermöglicht, ist dadurch gekennzeichnet, dass die Schulterplatte als eine erste Hebeplatte gestaltet ist und über eine horizontale Gelenkachse an ihrem kopfabgewandten Ende an der Grundplatte verschwenkbar angelenkt ist, dass zwischen der Grundplatte und der ersten Hebeplatte ein erster Hebesack (6) aus elastischem Material angeordnet ist, der durch Einfüllen eines Fluids die erste Hebeplatte einseitig von der Grundplatte abheben kann, dass an einem auf der Grundplatte in der Längsrichtung linear verfahrbaren Schlitten eine am fußseitigen Ende einseitig abhebbare weitere Hebeplatte angelenkt ist, deren Gelenkachse parallel zur Gelenkachse der ersten Hebeplatte verläuft, wobei zwischen dem Schlitten und der weiteren Hebeplatte ein weiterer Hebesack (10) angeordnet ist, dass eine Vorrichtung (11) zur Detektion der relativen Position des Schlittens zur ersten Hebeplatte vorgesehen ist und dass der Schlitten in einer festlegbaren relativen Position zur ersten Hebeplatte arretierbar ist. Damit lässt sich eine definierte und reproduzierbare Kyphosestellung der LWS eines in einem Tomographen zu untersuchenden Patienten von außen präzise einrichtbar, korrigierbar und fixierbar herstellen. Die Lagerungshilfe ist ...
Patent DE-10036719-C1 (DE)
Title: Ultrasonic proximity switch has control circuit able to be subjected to blocking signal to prevent triggering of self-adjustment function irrespective of learning switch operation
Inventor: LUBER ERNST
IPC: H03K17/94
Filed: 2000-07-27
Granted: 2001-12-20
Abstract: The device has a control circuit (2) with a learning switch (12) for triggering a self-adjustment function, whereby the control circuit can be subjected to a blocking signal (S) for preventing the triggering of the self-adjustment function irrespective of operation of the learning switch. The blocking signal is passed via a trigger input (26), via which an operating signal defining the operational readiness can be detected by the control circuit.  Independent claims are also included for the following: an arrangement of several ultrasonic proximity switches and a method of operating an ultrasonic proximity switch.
Patent DE-10061487-C1 (DE)
Title: Underwater vehicle exhaust gas dissipation method for preventing exhaust signature uses mixing of exhaust gas with water fed through pipe section
Inventor: HAUSCHILDT PETER
IPC: B63G8/34
Filed: 2000-12-09
Granted: 2002-03-21
Abstract: The exhaust gas dissipation method has the exhaust gas (C) directed under pressure into at least one pipe section (2) through which water is passed via a pump (4), or as a result of the motion of the underwater vehicle. The pipe section is provided with static mixers (3) for reducing the size of the exhaust gas bubbles, with the high turbulence allowing dissipation of the exhaust gas without an exhaust signature.  An Independent claim for a signature-free exhaust gas dissipation device for an underwater vehicle is also included.
Patent DE-10105199-C1 (DE)
Title: Thermally loaded low emissivity layer system used for glass window panes in buildings and vehicles comprises silver functional layer, metal nitride layer, sacrificial metal layer, dielectric base layer and reflection-reducing covering layer
Inventor: SCHICHT HEINZ
IPC: C03C17/36
Filed: 2001-02-06
Granted: 2002-06-20
Abstract: Thermally loaded low emissivity layer system comprises a silver functional layer, a metal nitride layer, a sacrificial metal layer, a dielectric reflection-reducing base layer and a reflection-reducing covering layer.  Preferred Features: The metal nitride layer has a thickness of 0.5-5 mm and has an approximate stoichiometric composition. The metal nitride layer is made from Si3N4 or AlN. The sacrificial metal layer is made from Cr, Ni, Al, Ti, Mg, Si, Zn, Cu or their alloys. The silver layer is deposited on a partially crystalline ZnO: Al layer.
Patent DE-10143094-C1 (DE)
Inventor: MANN SIEGFIED
IPC: E06B3/263
Filed: 2001-09-03
Granted: 2003-03-13
Abstract: The insulation (5) between the face profile (4) and wing frame (1.1, 2.1) comprises a profiled strip with a first groove (6) forming a form-fit joint with a connecting web (7) protruding from the face profile, and with a second groove (9) for receiving a connecting web (10) protruding from the fixed wing frame (2.1). A fastener (8) is used to secure the connecting webs to the profiled strip. The window comprises an opening wing (1) and a fixed wing (2), each wing frame preferably having a rectangular shape. A face profile attached to the outside of the fixed wing frame forms a stop for the opening wing, so that when the window is opened, the fixed wing either remains closed or is opened after the opening wing.
Patent DE-10152123-C1 (DE)
Title: Toilet brush with angular shaped head formed of two flat sides in form of secant out of cylindrical shape of head
Inventor: MURA RYSZARD P
IPC: A46B9/00
Filed: 2001-10-23
Granted: 2003-07-10
Abstract: Toilet brush head has two flat surfaces (7) joining at edge (11) to provide a brush head section with angle of 90 to 110 degrees. Line of angle runs parallel to axis of brush head. Grip for brush is 40 to 70 cm long. Brush is stowed in holder having same angular shape.
Patent DE-19529955-C1 (DE)
Title: Alcohol-free beverage contg. pangamic acid and oxygen@
Inventor: BEHNAM DARIUSH
IPC: A23L33/15
Filed: 1995-08-14
Granted: 1996-04-18
Abstract: The disclosure relates to a non-alcoholic drink such as a table water, therapeutic water or the like, which contains, in addition to its predetermined or natural oxygen content, at least 10 mg/l of dissolved oxygen and at least 0.5 mg/l dissolved pergamic acid. Also disclosed is a device for producing the drink in question, in which a source of liquid is provided with a dispensing unit for dispensing measured doses of pergamic acid; a pump connected to the liquid source pumps an aqueous liquid containing added pergamic acid at high speed to a mixer unit connected to a gas source which gives off oxygen, and a serpentine pipe system is connected downstream of the mixer unit and a tap point for the drink is provided after the pipe system.
Patent DE-19543102-C1 (DE)
Title: Gold-free mesh, esp. recovery mesh for ammonia oxidn. to nitric acid
Inventor: GORYWODA MAREK DR
IPC: C01B21/26
Filed: 1995-11-18
Granted: 1996-11-14
Abstract: Gold-free precious metal wire mesh made of Pd and other Pt gp. metal(s) contain 8-25 (pref. 10-20) wt% Pt.  Pref. mesh may also contain not more than 5 wt% Rh.