baber/WOPTO huggingface dataset:
Patent DE-19913436-C1 (DE)
Title: Welded connection between components of different materials has additional material welded to one component and used to fill recesses in other component
Inventor: WARBURG DIERK
IPC: B23K26/32
Filed: 1999-03-25
Granted: 2000-12-14
Abstract: Welded connection between component (11) and lightweight component (10) uses additional material (14) which is welded to lightweight component and used to fill recess (12) provided by other component. Welding is effected via electrowelding, laser welding or fusion welding.
Patent DE-19924451-C1 (DE)
Title: Telescopic vacuum cleaner suction tube has press button that bends flexural element with locking feet on both ends to move feet out of path motion of blocking body
Inventor: KITTELMANN GOTTHARD
IPC: A47L9/24
Filed: 1999-05-28
Granted: 2000-07-20
Abstract: The tube has an outer tube, an inner tube with an axially extending latching strip, at least one blocking body (18) with a blocking surface movable in the tube axial direction and that engages latching recesses in the latching strip. The blocking body, a device that secures the locked position and a press button for actuating the blocking body are mounted in a collar, including a housing, that encloses the inner tube. The press button (24) exerts a force approximately centrally on a flexural element (23) with its end mounted in the housing (21) and with locking feet (26) on both ends for loading the blocking body. This moves the feet out of the path of motion of the blocking bogy by bending the flexible element.
Patent DE-19927778-C1 (DE)
Title: Welding sleeve for welding pipe ends consists of thermoplastic material with inner heating coil and swing holders at ends to grip inserted pipe firmly during welding
Inventor: MAIER FABIAN
IPC: F16L47/02
Filed: 1999-06-17
Granted: 2000-10-19
Abstract: The welding sleeve of plastics, which can be welded, has a sleeve body (2) to take an inserted pipe (6). A heater, especially as a heating coil, is at the inner surface of the sleeve (2) to weld the end of the inserted pipe (6). The sleeve body (2) has at least one swing holder (8-11) on a pivot axis (12), to be moved against the outer surface of the pipe (6).  The holder (8-11) can be mounted on hinges (20,22) at the sleeve body (2) and/or another holder. The holder (8-11) and the hinges (20,22) are in one piece with the sleeve body (2) and/or form an integral unit with it. The holder (8-11) extends over a set angular zone round the circumference of the sleeve body (2), in relation to its longitudinal axis, and/or passes round the sleeve body (2) by 180 deg . The holder can be a closed ring round the circumference and/or is a holder at each end of the sleeve and/or at least two holder rings axially adjacent to each other are at both ends of the sleeve body. Each ring holder, in the paired rings, has separate hinges, offset from each other by 180 deg  round the circumference of the sleeve body (2). The holder hinges have a width and/or thickness which are smaller than the wall thickness of the sleeve body (2) and/or the holder, by a given factor.
Patent DE-19949294-C1 (DE)
Title: Vehicle, especially wheelchair, has accumulator released by unlocking device, removable as complete unit; contact device has contacts in contact for any accumulator angular position
Inventor: BIRMANNS THOMAS
IPC: B60K1/04
Filed: 1999-10-13
Granted: 2000-07-06
Abstract: The vehicle has a vehicle chassis with at least one drive wheel driven by an electric motor and an accumulator (100) arrangement mounted near the drive wheel hub. A contact device connects the accumulator to the motor in the vehicle standby state. The accumulator can be released by an unlocking device and removed as a complete unit. The contact device has at least one peripheral contact surface that comes into contact with a second contact surface in the standby state irrespective of the angular position of the accumulator wrt. the drive wheel.
Patent RU-2034113-C1 (RU)
Inventor: PINCHUK NIKOLAJ I
IPC: E02F9/10
Filed: 1992-12-30
Granted: 1995-04-30
Abstract: Изобретение относится к области машин, предназначенных для проведения погрузочных и земляных работ, а именно к машинам типа фронтальных погрузчиков. Цель - повышение надежности опорной рамы рабочего оборудования фронтального погрузчика. Рама содержит продольные и поперечную балки и стойки для монтажа рабочего оборудования погрузчика. Каждый из узлов крепления передних концов продольных балок к раме трактора выполнен из приваренных внахлест к полкам балки опорных листов и вертикально расположенного крепежного листа. Он приварен к внутренним кромкам опорных листов и имеет отверстия под крепежные элементы для соединения с лонжером полурамы трактора. Каждая стойка выполнена из вертикально расположенных листовых боковин и поперечных им переднего и заднего ребер. Боковины стоек выполнены с выступающими проушинами для оси под гидроцилиндр стрелы. На верхних концах боковин расположены отверстия для оси под основание стрелы. Ребра стойки приварены к верхнему опорному листу узла крепления. Внутренняя боковина через верхний опорный лист последнего опирается на верхнюю полку продольной балки и приварена к этому листу и через наклонное ребро к крепежному листу. Внешняя боковина стойки выполнена по длине с выступающей ниже верхней полки балки частью. Эта нижняя часть с помощью дополнительных ребер приварена к внешней стороне боковины продольной балки. 8 ил.
Patent RU-2085572-C1 (RU)
Inventor: TOLPA STANISLAW
IPC: A61P35/00
Filed: 1992-03-11
Granted: 1997-07-27
Abstract: Использование: химическая промышленность. Сущность: через слой торфа, предпочтительно просеянного до размера частиц 8-30 мм, пропускают экстрагент снизу вверх со скоростью, равной предпочтительно до 10 см/мин, в частности 4-7 см/мин, обеспечивающей ламинарное течение потока. Получают экстракт, свободный от унесенных частиц экстрагируемого торфа. Устройство для осуществления способа содержит, по меньшей мере, один резервуар для экстрагента, по меньшей мере, один экстракционный резервуар, питающие трубопроводы, циркуляционный резервуар для экстрагента, обогащенного экстрактом, насосы, размещенные в питающих трубопроводах, при этом питающие трубопроводы проведены как к резервуару или резервуарам для экстрагента, так и от дна циркуляционного резервуара или резервуаров ко дну экстракционного резервуара или резервуаров, а выходной трубопровод каждого экстракционного резервуара соединяет верхнюю часть последнего с верхней частью, по меньшей мере, одного связанного с ним циркуляционного резервуара. 2 с. и 6 з.п. ф-лы, 2 ил.
Patent RU-2085406-C1 (RU)
Title: Средство сцепления с грунтом
Inventor: CHANDLER GRAEME ALFRED
IPC: B62D55/28
Filed: 1991-05-10
Granted: 1997-07-27
Abstract: Использование: в конструкции протектора шин транспортных средств. Сущность: протектор состоит из множества выступающих частей, каждая из которых содержит центральную секцию и пару боковых секций, расположенных V-образно. 15 з.п. ф-лы, 7 ил.
Patent RU-2124261-C1 (RU)
Title: Power amplifier
Inventor: KULIKOV ANATOLIJ NIKOLAEVICH
IPC: F16H21/48
Filed: 1993-01-12
Granted: 1998-12-27
Abstract: FIELD: stationary power generating facilities. SUBSTANCE: power is amplified due to repulsive force of permanent magnets intensified by lever arm transmitting this force to reduction unit. Vibrators perform their work from electric motor by means of journals and automatic locks. Each journal performs dual function. In first case, it sets driving vibrator in abrupt movement. In second case, it causes operation of reduction unit which carries dynamo on its end. Vibrators are engageable through permanent magnets operating for repulsion. Two amplifiers are functioning in turn. Operation of one amplifier of driving vibrator causes operation of other amplifier of working vibrator. Working vibrator causes operation of reduction unit with electrodynamic motor. Driving vibrator occupies intermediate position and is ready to start reverse motion. Alternate operation of both amplifiers or operation of one amplifier can take place within one revolution of reduction gear. When one amplifier operates, it takes 60-35 deg. for motor to perform working run, remaining portion being spent for acceleration. When two amplifiers are in operation with reduction gear turning through 360 deg., then 180 deg. are distributed as follows: 60-35 deg. for working movement of amplifier, and remaining portion, for motor acceleration. Working vibrator is repelled from driving vibrator by means of magnets. In the process, amplifier performs working movement through arm affording 190-230 fold amplification with the result that driving vibrator is accelerated from motor through arm affording 77-85 fold amplification. EFFECT: improved power amplification. 5 dwg
Patent RU-2041784-C1 (RU)
Title: Solder and soldering method
Inventor: KEJLIN VLADIMIR I
IPC: B23K35/32
Filed: 1993-02-26
Granted: 1995-08-20
Abstract: FIELD: soldering. SUBSTANCE: solder contains (atomic): iron 0.01-4; chromium 5-21, silicon 1-19; boron 1-16; cobalt 1-20; at least one component selected in the group containing molybdenum; tungsten; vanadium, niobium; tantalum; manganese; copper 0.01-8; nickel the balance. Solder may have amorphous structure for at least 50% Solder is made in the form of rapid-hardened tape. Solder powder made from tempered rapid- hardened tape may be used. Method involves usage of solder having above mentioned composition and compensate gasket containing (atomic): nickel 20-55; cobalt 0.01-30; iron the balance. Compensate gasket allows different linear thermal expansion coefficients of caked solid alloy and tool steel to be compensated. EFFECT: increased efficiency and high quality of solder. 3 cl, 1 tbl
Patent RU-2053979-C1 (RU)
Title: Способ получения корундовой керамики nalox-m
Inventor: LISOV MIKHAIL F
IPC: C04B35/111
Filed: 1993-05-31
Granted: 1996-02-10
Abstract: Использование: технология получения корундовой керамики может быть использована в металлургии, химии, машиностроении, радиотехнике, энергетике, теплотехнике и медицине для изготовления различных изделий. Сущность изобретения: способ получения корундовой керамики включает смешение порошков оксида магния и нитрида алюминия, взятых в соотношении, мас. %: нитрид алюминия 94,0 - 99,9; оксид магния 0,1 - 6,0, их совместный помол, формование заготовок и обжиг в кислородсодержащей атмосфере до прекращения изменений массы этих заготовок. После охлаждения получают реакционноспеченную корундовую керамику. Эта керамика имеет тонкозернистую структуру, повышенную термостабильность и высокую механическую прочность, а способ ее получения экологически безопасен. 1 табл.
Patent RU-2057355-C1 (RU)
Inventor: VANIN ALEKSANDR F
IPC: G02B9/60
Filed: 1993-07-06
Granted: 1996-03-27
Abstract: FIELD: optical instrumentation engineering. SUBSTANCE: in five-component lens all components are manufactured solitary. In this case concave surfaces of second and third components between which aperture diaphragm is positioned have similar radius. Second surface of first component and first surfaces of fourth and fifth components are made flat and radii of convex surfaces of first and fifth components are identical. Third component is made biconcave and second component is made convex-concave. EFFECT: improved operational reliability when used in photographic cameras. 7 dwg
Patent RU-2055690-C1 (RU)
Title: Metallurgical vessel lining
Inventor: TONKOV VLADIMIR N
IPC: B22D41/02
Filed: 1993-09-29
Granted: 1996-03-10
Abstract: FIELD: metallurgy. SUBSTANCE: lining of a metallurgical vessel includes a working layer and a reinforcing layer, made of dry sinterable masses. The reinforcing and the working layers of a slag zone are made of slag-resistant dry sinterable masses, and the layers of a zone under the slag one are made of metal-resistant dry sinterable masses. A boundary between the slag resistant zone and the metal resistant zone of the reinforcing layer is arranged lower, than a respective boundary of the working layer. The invention provides enhanced reliability of the lining and allows to ameliorate its heat insulation properties. EFFECT: enhanced quality of lining of metallurgical vessels. 3 cl
Patent RU-2077355-C1 (RU)
Title: Method of control of integrity of gas generator and gas generator
IPC: A62C2/00
Filed: 1993-09-29
Granted: 1997-04-20
Abstract: FIELD: fire-fighting equipment; applicable in control of integrity of the body of gas generator of household aerosol fire extinguisher. SUBSTANCE: method of control of integrity of gas generator is based on the use of organoleptic features - odor, taste, color, consistence and noise of the fuel or some other substance accommodated in the cavity of body of gas generator, the sensations caused in this case are considered to be unpleasant. Use of organoleptic substances as ingredients of fuel, pyrotechnical mixture or compounds used in gas generator are recommended for the purpose. Odor substances are recommended in form of merkaptans and odor attractors with putrid odor; test substances in form of preparations of quinine and chemical compounds based on denatonium benzoate; painting or dyeing substances in form of those which present stable difficult for washing-off paints on hand skin in contact with fuel such as dies of the indigoid class - rhodamine, brilliant green, etc; used as substances which change fuel consistency in case of integrity failure of the body and hampering the use of the fuel outside of the gas generator are hygroscopic salts of sodium such as sodium oxalate, nitrate, chlorate, perchlorate and others. The gas generator realizing the offered method accommodates in its body fuel and a compound of organoleptic hygroscopic substance with possibility of motion and producing noise in shaking. When consistency of compound changes from initial solid to amorphous spreading out in wetting, body integrity is controlled by the nature of noise or its absence in shaking of gas generator. EFFECT: higher efficiency. 13 cl, 1 dwg
Patent RU-2049672-C1 (RU)
Inventor: KUKUSHKIN VITALIJ A
IPC: B30B15/16
Filed: 1993-09-30
Granted: 1995-12-10
Abstract: Изобретение относится к обработке металлов давлением, в частности к прессам для штамповки изделий эластичной средой. Использование: в прессах для переработки изношенных автопокрышек. Гидравлический пресс содержит станину с рабочими и возвратными цилиндрами, связанными с подвижной траверсой и инструментом, мультипликатор, гидромагистраль, сообщающую полости мультипликатора между собой и с рабочим цилиндром, а также с источником питания рабочей жидкостью, систему управления и сливную магистраль. Система управления выполнена с пятью клапанными распределителями. Суммарный объем полостей высокого и низкого давления мультипликатора в их рабочем положении больше объема полости рабочего цилиндра. 1 ил.
Patent RU-2039395-C1 (RU)
Title: Method of and device for shaping scaled picture on optoelectronic converter screen
Inventor: DASHEVSKIJ BORIS E
IPC: H01J31/50
Filed: 1993-11-09
Granted: 1995-07-09
Abstract: FIELD: photoelectronic engineering. SUBSTANCE: optoelectronic converter with forward parallel scaled-image distortion has photocathode, luminescent screen, and permanent magnets inbetween which build up periodic focusing system from pairs of short circular permanent magnets with opposing polarities of magnetic field strength in each pair; inner diameters of pole shoes monotonously increase or decrease in direction from photocathode to luminescent screen. Electric potentials shaping uniform electric field in space between photocathode and luminescent screen are applied to magnetic circuits (pole shoes) surrounding circular permanent magnets of device. Strength of magnetic fields at specified scaling and optimal inner diameters of pole shoes as function of same specified parameter are illustrated. The following parameters are attained; spatial resolution in respect to photocathode is 40 points per nm; distortion is not over 1% intensity amplification gain is -6x10 cdm/lx. EFFECT: provision for virtually ideal axial symmetry of magnetic and electric fields due to spatial alignment of electrodes. 4 cl, 1 dwg
Patent RU-2052609-C1 (RU)
Inventor: TAMBIEV KHASIN MUSSOVICH
IPC: E04F21/02
Filed: 1993-11-05
Granted: 1996-01-20
Abstract: FIELD: civil engineering. SUBSTANCE: device has guide frame and work member. Latter is installed on the frame and may be moved in the plane perpendicular to frame plane and along it. Work member has a drive and made in the form of U-shaped combined panel. Panel lateral sides are spring loaded about is base. Calibration scale is applied on outer surface of lateral sides. EFFECT: high productivity. 3 dwg
Patent RU-2084064-C1 (RU)
Title: Combined three-phase load protective device
Inventor: LEVINZON SULEJMAN VLADIMIROVIC
IPC: H02H3/08
Filed: 1994-01-14
Granted: 1997-07-10
Abstract: FIELD: electrical engineering; protection of three-phase balanced (induction motors) and unbalanced loads. SUBSTANCE: device has final element 34 and final unit 33; sensor is built up of current transformers 1,2 with resistive load 3,4, three voltage dividers, comparator 14, and tripping unit 27 which actuates final element in case of emergency creating overload hyperbolic characteristic (that is, overload time as function of its rate). Comparator and tripping unit may be built around digital CMOS gates. EFFECT: enlarged functional capabilities and improved reliability of protective device. 2 cl, 2 dwg
Patent RU-2124476-C1 (RU)
Inventor: VILFRID G SHOU
IPC: C07C255/00
Filed: 1994-02-09
Granted: 1999-01-10
Abstract: FIELD: industrial organic synthesis. SUBSTANCE: method consists in essential or complete removal of ammonium sulfate formed upon direct oxidative ammonolysis of propylene (propane) with ammonia and oxygen-containing gas (e. g. air) in fluidized bed of catalyst. Improvement resides in adding oxygen-containing compound(s) in reactor in the site where compound(s) reacts with essentially all excessive ammonia without affecting yield of acrylonitrile. Methanol is advantageously added into reactor at temperature below its coking temperature. In particular, when fluidized-bed catalyst is used working at low oxygen content, additional amount of oxygen-containing gas is introduced into reactor at distance from about 8 to 14 inches from methanol introduction site. EFFECT: improved environmental condition. 24 cl, 14 ex
Patent RU-2092165-C1 (RU)
Title: Method of leukosis treatment in children
Inventor: LYU CHIN
IPC: A61K36/254
Filed: 1994-03-05
Granted: 1997-10-10
Abstract: FIELD: medicine, hematology, pediatrics. SUBSTANCE: method involves the use of the preparation consisting of a mixture of the following extracts: musk deer musk, Eleutherococcus senticosus, Cranoderma japonicum and ginseng (Panax ginseng) roots. Musk from musk deer is treated with distilled water for 20 min at ratio (weight/volume) = 1:(4.5-5.5) at the room temperature followed by distillation off up to colorless condensate obtaining. Cranoderma japonica roots were treated with 65-75% ethanol at ratio (weight/volume) = 1: (1.8-2.2), at 60-95 % for 15-90 min. Liquid phase is separated and concentrated by 15-20-fold. Eleutherococcus senticosus roots were treated with distilled water at ratio (weight/volume) = 1:(2.7-3.3), at 60-95 C for 15-90 min. Liquid phase is separated and concentrated by 20-35-fold. Ginseng roots were treated with distilled water at ratio (weight/volume) = 1: (2.7-3.3), at 60-95 C for 15-90 min. Liquid phase is concentrated and concentrated by 12-20-fold. Plant extracts were combined and 94-96% ethanol is added at ratio (volume/volume) = 1:(4.5-5.5). Mixture is kept at 2-8 C for 18 h, not less, decanted from deposit and supernatant is concentrated by 15-20-fold followed by addition of musk deer musk extract. Then distilled water is added at ratio (0.8-1.2):1 to volume of plant extracts. Mixture is sterilized, kept at 2-10 C for 48 h. Preparation is administrated intramuscularly at dose 1-2 ml, 1-2 times per 24 h or intravenously by drops as 5-10% solution prepared on 5-10% glucose solution. EFFECT: enhanced effectiveness of leukosis treatment. 4 cl, 1 tbl
Patent RU-2114571-C1 (RU)
Title: Cystotone for anterior capsulotomia
Inventor: KASPAROV ARKADIJ ALEKSANDROVIC
IPC: A61B17/32
Filed: 1994-04-22
Granted: 1998-07-10
Abstract: FIELD: ophthalmology. SUBSTANCE: cystotome for front capsulotomia, having a handle and bent knife 2 with cutting edges 3 converting in the form of a cleaving end and located in the form of generator of a cone, additionally uses cutting member 4 located on the convex side of knife 2 and having the shape of truncated pyramid with a tapered rib oriented towards the handle; the pyramid is connected to the cleaving end through a rib oriented towards the plane of cutting edges 3 at an angle of 30 deg. EFFECT: reduced traumatism of eye tissues due to the fact that only one puncture of the eye lens is sufficient for effective operation on the anterior crystalline capsule of the eye. 4 dwg
Patent RU-2079258-C1 (RU)
Title: Способ получения андрост-4-ен-3,17-диона
IPC: C07J1/00
Filed: 1994-05-20
Granted: 1997-05-10
Abstract: Способ получения андрост-4-ен-3,17-диона путем микробиологической трансформации стеринов растительного или животного происхождения бактериями рода Mycobacterium в присутствии циклодекстринов, отличающийся тем, что в качестве циклодекстринов используют водорастворимые химические производные бета-циклодекстрина.
Patent RU-2097661-C1 (RU)
Title: Heating system
Inventor: SAVELOV VIKTOR I
IPC: F24B7/02
Filed: 1994-08-05
Granted: 1997-11-27
Abstract: FIELD: heating rooms equipped with small-sized metal stoves. SUBSTANCE: heating system includes heat source with combustion chamber and chimney made in form of metal stove and air heat exchanger whose inlet port is connected with outside air intake branch pipe taking air from surrounding medium outside the room to be heated, for example, from basement. Heat exchanger may be made in form of casing mounted coaxially on chimney or embracing the combustion chamber, as well as in form of air ducts located inside chimney. EFFECT: enhanced efficiency. 2 cl, 3 dwg
Patent RU-2103032-C1 (RU)
Inventor: ORLOV A B
IPC: A61N5/00
Filed: 1994-08-19
Granted: 1998-01-27
Abstract: FIELD: medicine, radiotherapy. SUBSTANCE: electromagnetic apparatus has flat microstrip antenna, array including odd number of radiators in the shape of rectangles separated by gaps. Central radiator is made as square with half-wave wall. Angle of square has connected length of coaxial transmission line. Middle radiators are made as rectangle the sides of which are of wave and half-wave length, respectively. The rest of radiators are made in the form of square with wave-length side. Contact members connected to power supply wire lay-out are coupled to every middle radiator, to side edge center. Lay-out of power supply wires includes microstrip square with half-wave side and four lengths of microstrip transmission lines connected to it coaxially. Two of lengths are connected to lengths of output transmission lines, respectively. EFFECT: extended functional capabilities. 8 cl, 6 dwg
Patent RU-2089900-C1 (RU)
Title: Method of differential diagnosis of myocardium damage in newborns
Inventor: GALKINA GALINA A
IPC: G01N33/48
Filed: 1994-08-23
Granted: 1997-09-10
Abstract: FIELD: medicine, cardiology, pediatry. SUBSTANCE: method involves biochemical study of serum blood in newborns including assay of cardiospecific isozyme of creatine phosphokinase. Posthypoxic cardiopathy is diagnosed at increase activity of creatine phosphokinase by 10-50% and ischemic damage of myocardium - at above 51%. EFFECT: simple and effective method, decreased treatment period and drugs dose.