baber/WOPTO huggingface dataset:
Patent DE-4313333-C1 (DE)
Title: Device for connecting electronic printed circuit boards
Inventor: BARDMANN BERND
IPC: G01R31/28
Filed: 1993-04-23
Granted: 1994-11-17
Abstract: Device for connecting electronic printed circuit boards during automatic testing, having a support plate, a contact holder plate which can be moved with respect to the support plate, spring contacts arranged on the contact holder plate, penetrating bores of the support plate and capable of being applied to the printed circuit board, movable spring contacts arranged perpendicularly to the former spring contacts and a movement drive coupled to the movement of the contact holder plate for the spring contacts arranged perpendicularly to the support plate.
Patent DE-4323227-C1 (DE)
Title: Cadmium-free silver alloy used as solder at temps. below 630 deg.C.
Inventor: WEISE WOLFGANG DIPL ING DR
IPC: B23K35/28
Filed: 1993-07-12
Granted: 1994-07-28
Abstract: A cadmium-free silver-alloy is used as a hard solder at temps. less than 630 deg.C, and has compsn. (in wt.%) 30-80% Ag, 10-36% Cu, 15-32% Zn, 0.5-7% Ga, 0.5-7% Sn and 0-5% In.A pref. Cd-free Ag-alloy contains (in wt.%) 50-60% Ag, 15-25% Cu, 15-25% Zn, 0.5-5% Ga, 0.5-5% Sn and 0.5-5% In, with sum of Ga and Sn contents being min. 2 wt.%. Good results are achieved using an alloy of the following compsn. (in wt.%): 52-58% Ag, 15-22% Cu, 16-23% Zn, 0.5-4% Ga, 0.5-5% Sn and 0.5-5% In, with sum of Ga and Sn contents being min. 5 wt.%, pref. 7 wt.%. Partic. effective is a Cd-free alloy contg. (in wt.%) 56% Ag, 19% Cu, 17% Zn and 5% Ga.
Patent DE-4336682-C1 (DE)
Title: Method for electron-beam vapour coating (vapour depositing, vacuum depositing) with multi-component evaporation material
Inventor: SCHILLER NICOLAS
IPC: H01J37/305
Filed: 1993-10-27
Granted: 1994-10-27
Abstract: The known methods for vapour coating by admitting (loading) the evaporation material which comprises a plurality of components (alloys, mixtures, compounds) do not ensure high quality of the layer. It is difficult to vapour-deposit the layers with a constant composition and thickness in a defined manner. According to the invention, the X-ray radiation which is emitted by the evaporation material at the point of impact (point of impingement) of the electron beam is measured in situ. The signal obtained is used as reference input variable for controlling the parameters of the evaporation process and thus for controlling the coating rate and the composition in terms of material of the layer which is applied. The method is used for producing corrosion-resistant, high-temperature-resistant, low-wear or optical layers, for example on strip steel (cold-rolled steel strips) or plastic films (foils, sheets).
Patent DE-4409952-C1 (DE)
Title: Labelling apparatus
Inventor: HARTNAGEL HATTO
IPC: B65C3/08
Filed: 1994-03-23
Granted: 1995-02-02
Abstract: A description is given of an apparatus for the adhesive bonding of individual labels (2) without a backing strip onto curved outer surfaces of articles (7), in particular beakers (cups). Provision is made for a label-feeding station (1), having a magazine (3) for individual labels (2) provided with adhesive, and for a removal device (4) which removes the labels individually in each case from the magazine (3) and transfers them at a label-transfer station (10). The label-transfer station (10) exhibits at least two rotation elements (11) which can be rotated independently of one another, are arranged on a common rotatable supporting element and are intended for transferring in each case one label (2), it being possible for the rotation element (11) to be heated in order to activate the label adhesive. The rotation elements (11) have the same outer configuration as the articles (7) which are to be labelled. In particular, use is made, for this purpose, of conical rollers (11), of which the cone angle corresponds to the article (7) which is to be labelled. The rotation elements (11) are arranged on a first disc and the members for receiving the articles (7) are arranged on a second disc (24), which is preferably designed as a star wheel. <IMAGE>
Patent DE-4412994-C1 (DE)
Title: Geophysical measurement method for detection of natural cavity or mineshaft
Inventor: JACOBS FRANZ PROF DR
IPC: G01V3/02
Filed: 1994-04-15
Granted: 1995-08-17
Abstract: The method involves using a number of dipoles (E) arranged on a circular arc. Each sensor in turn is used as a transmitter source while the others are used as receivers. Measurements are performed in turn at each receiving dipole.  Once current (I) and voltage (U) measurements are performed ther are stored by a data logger (D). The transmitter is then switched to the following dipole and the sequence is repeated until all combinations have been exercised. From the measurements a potential tomographic image is constructed, where the apparent resistivity of the spatial segments is the inverse of the electric field.
Patent DE-4424793-C1 (DE)
Title: Dust filter with frame
Inventor: AROLD KLAUS
IPC: B60H3/06
Filed: 1994-07-14
Granted: 1995-08-24
Abstract: The frame (4) has an edge (6) with locking aperture (8) on the air discharge side of the dust filter (3). The edge extends the length of the frame. An absorption filter (9) consists of a retainer frame (12) with filter mat (10). When the absorption filter is inserted, hooks (11) projecting from its frame lock into the apertures. The retainer frame does not project over the filter frame. It has a screen (13), which is curved elastically against the absorption filter. Both frames have an angled clamp surface (14). These form a circumferential dove tail-shaped clamp groove (15) for the absorption filter.
Patent DE-4444526-C1 (DE)
Title: Device for non=cutting manufacturing of gearing boss from metal plate
Inventor: FRIESE UDO
IPC: B21D53/26
Filed: 1994-11-30
Granted: 1995-11-30
Abstract: The device comprises a main spindle (2) which carries a tool (1) with pin (4) which penetrates the metal plate (1). A presetter (5) forms an abutment (14) in the forming process. The plate is held in position by a chuck (9) and the pressure roller (6) as it reciprocates reduces the plate thickness and so forms the boss part in conjunction with the abutment. The boss part is thicker than the plate centre area, using the interval between presetter-formed abutment and tool exterior to determine the wall thickness of the boss. The plate is angled to the rear between 1 and 5 deg. to guard against vibration etc. during the forming operation.
Patent NL-1014049-C1 (NL)
Title: Animal stall has sliding doors and separating wall which enables animal to be penned and immobilized at one end of stall
Inventor: REGNERUS PIET
IPC: A01K1/06
Filed: 2000-01-11
Granted: 2000-04-13
Abstract: The rectangular stall (1) has a framework (3) lined by hardwood strips (4). There are sliding access doors (6, 7) at both ends. A transverse separating wall (2) is supported on carriages. The carriages can be moved backwards or forwards on rails (9, 10) on the roof. When the wall is in the required position, it can be locked in position using clips (11) which fit into gaps along the side of the stall.
Patent NL-1014606-C1 (NL)
Title: Vegetable cleaning method, carried out in a closed system, preferably inside a vertical tube containing a water column
Inventor: KOK ROBERTUS HENRICUS WILLIBRO
IPC: A23N12/02
Filed: 2000-03-10
Granted: 2001-09-11
Abstract: Vegetables are cleaned in a closed system.  A method for cleaning vegetables is carried out in a closed system.
Patent NL-1015548-C1 (NL)
Title: Cone for sinking pipes for e.g. earth heat exchange into the ground, provided with blades for cutting through earth
Inventor: BERG ARIE PIETER VAN DEN
IPC: E21B10/62
Filed: 2000-06-28
Granted: 2002-01-02
Abstract: The cone has a number of blades used to cut through the earth and is provided with at least one rib cooperating with a corresponding cavity in the pipe.  A cone capable of cutting and boring action is used to sink pipes to a given depth in the ground, e.g. for vertical pipes used to carry out heat exchange with the surrounding earth. The cone has a number of blades (preferably four) that cut through the earth. At least one rib corresponding with a match cavity in the pipe is provided on the flange side of the cone.
Patent NL-1024679-C1 (NL)
Title: Bicycle lock provided with closure component comprising U-shaped body, bar which can slide in U-shaped body parallel to its legs and cylinder lock for securing bar in locked position
Inventor: WESTERA LEX ELZO
IPC: E05B67/36
Filed: 2003-10-31
Granted: 2005-05-03
Abstract: The bicycle lock is provided with a closure component comprising a U-shaped body (1), a bar (3) which can slide in the U-shaped body parallel to its legs and a cylinder lock (5) for securing the bar in the locked position. The bar is provided with a spike located in an open position outside the legs of the U-shaped body and in a locked position is located between the legs of the U-shaped body. A blind hole (2) is drilled or milled in the U-shaped body in which the bar can slide. The cylinder lock is provided with a prolongation (6) which can slide in a groove (7) which has a widened section.
Patent RU-2029667-C1 (RU)
Title: Method of decorative and strengthening treatment and tool for performing the method
Inventor: DOVGALEV ALEKSANDR M
IPC: B24B39/02
Filed: 1988-03-29
Granted: 1995-02-27
Abstract: FIELD: pressure forming of products. SUBSTANCE: method comprises steps of surface plastic deforming of microrelief of a surface in a cutting fluid medium, the cutting fluid includes copper containing fillers, copper oxide reducers and reducers of oxides of a material of a part, being worked; performing working operation in a medium of argon, carbon dioxide or their mixture for generating acoustic oscillations in a stream of this mixture frequency range 0.8-20 kHz; feeding a protective agent to a working zone by directed jets. A tool for plastic surface deforming has a body, an annular chamber with deforming members and a device for accelerating the deforming members, being in the form of a rotor, magnetic field source, a drive unit for the rotor. The magnetic field sources are secured to an end surface of the rotor at a level of the annular chamber. The tool has a device for agitating the cutting fluid in the form of a guiding tube with an annular slot, a rest with a braking cylindrical chamber and a pointed cone-like end surface, output ducts. The annular slot of the guiding tube, the braking cylindrical chamber, the pointed cone-like end surface are mounted coaxially with a lengthwise axis of the tool in a rotating cavity, provided in the body of the tool. The pointed cone-like end surface of the rest is directed towards the guiding tube; the output ducts connect the above mentioned cavity with atmosphere. A lengthwise axis of the output ducts is directed to a circle of arrangement of species of the deforming members. Such structure provides increased intensity of copper containing film formation. EFFECT: enhanced quality of working due to continuous agitation of cutting fluid components, intensified copper reduction and elimination of oxides formation on a surface of parts. 3 cl, 3 dwg, 1 tbl
Patent RU-2022667-C1 (RU)
Inventor: EGORENKO VIKTOR T
IPC: B07C3/08
Filed: 1990-01-31
Granted: 1994-11-15
Abstract: Сущность изобретения: машина для подборки плоских изделий содержит смонтированные на раме ряд подъемных столов для стопок изделий, охватывающий их бесконечный цепной транспортер с равномерно расположенными каретками и средства поштучного отделения и захвата изделий, соответствующие числу столов, захватывающие элементы которых жестко установлены на раме и расположены над каретками верхней ветви транспортера. Эти средства также включают расположенные под соответствующими захватывающими элементами, ниже верхней ветви транспортера, выталкивающие транспортеры. Отделяющие элементы этого средства смонтированы над соответствующими подъемными столами. 2 ил.
Patent RU-2014167-C1 (RU)
Title: Method for determining cutting stability
Inventor: VASILEV SERGEJ V
IPC: B23B25/06
Filed: 1990-03-20
Granted: 1994-06-15
Abstract: FIELD: measurement technology. SUBSTANCE: part is cut by a tool when the processing parameters are varied. Physical parameter characterizing the cutting process, for example, cutting emf, is measured. The upper boundary of the zone of the stagnated layer growth in the tool-part contact is determined using this physical parameter. The cutting temperature, an acoustic signal, the value of an electromagnetic radiation from the cutting zone may be also used as the physical parameter. Variation of the processing parameters is provided by increase of cutting section, feeding of additional power to the cutting zone and by subjecting the tool to high-frequency oscillations. EFFECT: improved accuracy. 9 cl, 2 dwg
Patent RU-2015531-C1 (RU)
Title: Device for controlling control valves of hydraulic control valve
Inventor: LYUPAEV VIKTOR M
IPC: G05G1/04
Filed: 1990-08-22
Granted: 1994-06-30
Abstract: FIELD: mechanical engineering. SUBSTANCE: device has arm 1. Carrier 4, which has L-shaped cross-section in plane of symmetry, and rocker 12 are mounted for rotation onto two independent axes 2 and 3 of arm 1; the axes are mounted in parallel one to the other. Free end of rocker 12 and free end of the first plate of carrier 4 (the first plate is mounted onto axis 2) are put on corresponding pins. The pins are mounted in align and are connected with corresponding control valves of hydraulic control valve through corresponding links. Carrier 4 is rigidly fixed in perpendicular to axis 2 in the second plate. Dog 18 has protrusion; there is a spherical pivot at the end of the protrusion. Dog 18 is mounted onto axis 5 in alignment with axis 2. The dog is rested by spherical surface of the pivot against thrust bearing, made in rocker 12. Dog 18 is connected rigidly with lever 19, which is perpendicular to the protrusion and sloped to axis 5. All the axes, spherical pivot of the dog and thrust bearing are mounted in common plane of symmetry. Lever is mounted in the plane, being perpendicular to this plane of symmetry. EFFECT: reduced time for control; improved safety. 3 dwg
Patent RU-2013275-C1 (RU)
Title: Endless track vehicle
Inventor: BABICH YURIJ G
IPC: B62D55/00
Filed: 1990-08-31
Granted: 1994-05-30
Abstract: FIELD: track vehicles. SUBSTANCE: vehicle has mechanism for changing support surface of tracks with side hydraulic cylinders connected to support rolls in proximity to the midportion of bearing surface, and hydraulic steering system with brake hydraulic cylinders engaging during negotiating a turn with corresponding side hydraulic cylinder through two-position hydraulic distributor. When making a turn, hydraulic cylinder of delay side acts on roll to ensure optimized pressure profile under the track and reduce resistance to turning. When initiating straight movement, the hydraulic cylinder communicates with discharge, and fails to render resistance to roll. EFFECT: enhanced maneuverability and improved fuel economy. 2 dwg
Patent RU-2015046-C1 (RU)
Inventor: ZAVYALOV YURIJ I
IPC: B60V1/10
Filed: 1990-10-03
Granted: 1994-06-30
Abstract: FIELD: transportation technology. SUBSTANCE: each lift section is provided with at least two toroidal lifting-and-starting members which are open in their lower parts. The lifting-and-starting member are connected to blowers by air ducts. EFFECT: reduced fuel consumption. 2 dwg
Patent RU-2066717-C1 (RU)
Title: Method for production of quartz single crystals for jewelry
Inventor: SIMONOV ALEKSEJ V
IPC: C30B7/10
Filed: 1990-08-20
Granted: 1996-09-20
Abstract: FIELD: production of artificial jewelry materials, particular, quartz single crystals pressing opalescence and colored varietals. SUBSTANCE: quartz single crystals are grown by hydrothermal method from quartz mixture on obliquely sliced seed wafers which differ from basic cut (pinakoild) 0001 of crystal att angle of not less than 30 deg in alkali medium at temperature of 300-350 C and pressure of 200-300 kgf/sq.cm. After cutting crystals into blanks, their machining and polishing to produce product of desired insert shape, they are subjected to heat treatment in copper vitriol at 550-600 C for, at least, 10 h in rising and dropping temperature at the rate of within 50-100 C/h. As a result, inserts are obtained monochromatic orange, yellow, honey-colored and the like with bright (fire, flame) opalescence. EFFECT: higher efficiency.
Patent RU-2006436-C1 (RU)
Inventor: GELMAN LEONID B
IPC: B65G59/06
Filed: 1990-10-23
Granted: 1994-01-30
Abstract: FIELD: handling operations. SUBSTANCE: lifting platform of table 40 carries two formers. Stack has at least two pallets and lies on bearing platforms of rotatable shutoff device positioned in well above the table. With lifting and touching bottom pallet by platform the whole stack starts its motion upward to release shutoff devices 4. Bearing platform of one of the shutoff devices is provided with auxiliary bearing platform and bracket with roll. First former is engageable with roll and deviates shutoff device with auxiliary bearing platform. This shutoff device via levers 7-10 deviates other shutoff devices 4. Fixing device retains shutoff device in opened position. As platform with stack of pallets goes down first former engages with releasing device to turn shutoff devices and bearing platforms 12 enter slots of second from the bottom pallet. With successive lowering of platform first bottom pallet is mounted on conveyer and is transported from unstacking zone and platform of table 40 goes to its extreme lower position. EFFECT: enhanced operating capacity. 2 cl, 10 dwg
Patent RU-2013077-C1 (RU)
Title: Method for diagnosis of disturbance of serotonin transmission
Inventor: TIKHIJ SERGEJ V
IPC: A61B5/369
Filed: 1990-11-16
Granted: 1994-05-30
Abstract: FIELD: medicine; neurology. SUBSTANCE: method includes registering of electroencephalogram, and disturbance of serotonin transmission is diagnosed by revealing myogenic adhesions in leads of anterolateral quadrant. EFFECT: higher accuracy of diagnosis due to revealing of pathogenetic mechanisms of disease.
Patent RU-2011921-C1 (RU)
Title: Boiler heat exchange convective surface
Inventor: NEKRASOV MIKHAIL I
IPC: F22B37/00
Filed: 1990-12-27
Granted: 1994-04-30
Abstract: FIELD: heat power engineering. SUBSTANCE: boiler heat exchange convective surface has two opposing stacks of flat coils 1 and 2 made of tubes whose straight sections 4 are connected with bends 3. Coils of one stack are arranged between coils of other stack. Coils 1 and 2 are made of finned tubes over entire length; fins are perpendicular to plane of each coil. During operation of the boiler, flue gases moving in gas duct cross the coils whose planes are perpendicular to gas flow. Fins reduce stagnant pockets, thus reducing contamination of tubes. EFFECT: enhanced efficiency. 3 dwg
Patent RU-2034048-C1 (RU)
Title: Method of treatment of high-alloy corrosion-resistant steels
Inventor: VOEJKOV VALENTIN P
IPC: C21D6/00
Filed: 1991-01-18
Granted: 1995-04-30
Abstract: FIELD: metallurgy. SUBSTANCE: specimen of steel 07X16H6 is heated to 1180 C, seasoned for an hour and a half, strained by hammering and pressing, cooled in the air at 1180 to 900 C. The specimen is heated to 1050 C, seasoned for 5 to 10 min, hardened, strained at 675 C and tempered at 700 C during 2 hours. EFFECT: facilitated procedure.
Patent RU-2038056-C1 (RU)
Title: Intraosseous pin for dental prosthesis
Inventor: STATKEVICH VALERIJ NIKOLAEVICH
IPC: A61C8/00
Filed: 1991-05-28
Granted: 1995-06-27
Abstract: FIELD: medical engineering. SUBSTANCE: this intraosseous pin for making artificial dentures includes hollow body 1, distance screw 2 and supporting head 3 for attachment of dental prosthesis. Hollow body 1 has at least three annular recesses 4, 5 and 6 in its side surface and through radial openings which intercommunicate in pairs by through grooves 8 in area of recesses 4 and 5. Distance screw 2 is made stepped and has threaded upper portion 9 and bevelled shank 10 which abuts against protrusion 7 disposed in body 1. EFFECT: more sophisticated design. 2 cl, 3 dwg
Patent RU-2000582-C1 (RU)
Inventor: MINEEV YURIJ V
IPC: G01T1/24
Filed: 1991-06-10
Granted: 1993-09-07
Abstract: Область использовани :  дерна  физика  и  дерна  электроника, а именно спектрометри  и дозиметри   дерных излучений,  может быть использовано в спектрометрических  и дозиметрических системах. Суть  изобретени : дл  повышени  информативности , увеличени  динамического диапазона  регистрируемых потоков и доз излучений  и точности измерений производитс  одновременна  регистраци  всех видов радиоактивного  излучени , а также введение в  систему Д Е-Е на полупроводниковых детекторах  экрана-заслонки, узла стробируе-  мых буферных усилителей, выходы которых  соединены с входами буферного регистра,  выходы которого соединены с общей шиной  центрального процессорного устройства, а  выходы аналогово-цифровых преобразователей  подсоединены к входам узла строби-  руемых буферных усилителей. 2 ил.
Patent RU-2030616-C1 (RU)
Title: Ignition system for internal combustion engine
Inventor: BORISOV VADIM O
IPC: F02P5/04
Filed: 1991-06-24
Granted: 1995-03-10
Abstract: FIELD: engine engineering. SUBSTANCE: additional controlling of advance angle is carried out by shifting vacuum corrector using a bimetal plate in response to a signal from a control unit depending on humidity of ambient air. EFFECT: enhanced efficiency and decreased toxicity. 1 dwg
Patent RU-2030687-C1 (RU)
Inventor: ZHILIN VYACHESLAV A
IPC: F23K1/00
Filed: 1991-05-05
Granted: 1995-03-10
Abstract: FIELD: power engineering. SUBSTANCE: flue gases are fed from the incandescence zone at the temperature equal to 300-600 C and is mixed with the cold outdoor air coming from the closed space over the bunker. The dosing of the coal into the roasting zone is exercised before drying off. In this case the drying off and the drop of the used up drying agent with the temperature equal to 100-150 C into the zone of the oven preparation is carried out under rarefaction. The fuel-air mixture with the temperature of 100-150 C is fed into the oven and is distributed into sprayers. EFFECT: facilitated manufacture. 1 dwg
Patent RU-2035683-C1 (RU)
Inventor: PRIVALOV VLADIMIR VASILEVICH
IPC: F28D7/10
Filed: 1991-06-27
Granted: 1995-05-20
Abstract: FIELD: heat exchanging. SUBSTANCE: cylindrical ribs are hollows and the spaces of the ribs are in communication with the space of the inner pipe. EFFECT: increased area of the heat exchanging surface. 2 dwg
Patent RU-2029106-C1 (RU)
Title: Система смазки двигателя внутреннего сгорания
Inventor: BEREZHKOV VYACHESLAV A
IPC: F01M1/10
Filed: 1991-06-28
Granted: 1995-02-20
Abstract: Сущность изобретения: вход насоса 1 сообщен с емкостью 2 для циркуляционного масла, а его выход - с входом самоочищающего фильтра 3, в линии 4 непрерывного стока загрязнений которого установлен вспомогательный центробежный фильтр 5. Система содержит разделительное устройство 8, вход которого соединен с выходом самоочищающегося фильтра 3, а выход - с входом главной масляной магистрали 6 двигателя 7. Устройство 8 содержит включенные параллельно постоянный дроссель 9 и переменный дроссель 10 (подпорный клапан). 2 з. п. ф-лы, 2 ил.
Patent RU-2040441-C1 (RU)
Title: Device for securing air intake to jet engine of power plant
Inventor: BALIEV ANDREJ P
IPC: B64D33/02
Filed: 1991-06-28
Granted: 1995-07-25
Abstract: FIELD: aeronautical engineering. SUBSTANCE: attachment units of air intakes 1 are quick detachable. Each air intake is provided with bracket secured on flange of air intake and has hinged coupling member. Bracket is U-shaped in its form. Bracket has articulated point and bearing flats for securing to air intake flange. EFFECT: improved service characteristics. 4 dwg