baber/WOPTO huggingface dataset:
Patent DE-3839346-C1 (DE)
IPC: C03B7/02
Filed: 1988-11-22
Granted: 1990-06-13
Abstract: The invention relates to a channel for glass, in particular for use as a feeder, as a refiner and/or as a distribution channel of a glass-melting furnace. Known channels for glass are designed in one piece and, due to their size and weight, must be installed on site by skilled workmen. This results in long down times of the associated glass-melting furnace. The new channel can be, in particular, installed more efficiently. 
<??>The new channel (1) is composed of a plurality of channel segments (2, 3, 4), each of which butt against one another along separating planes (6, 6') extending essentially vertically and transversely to the longitudinal direction of the channel (1) and which can be braced against one another via connecting means (26, 36, 46). The novel channel can be prefabricated away from its place of installation and can be transported in individual pieces. The individual segments need only be aligned and connected to one another at the site of installation. This considerably reduces the time taken for installation of the channel and, correspondingly, the furnace down times. 
<??>The novel channel in a segment design is suitable as an alternative for all channels hitherto designed in one piece.
Patent DE-3940320-C1 (DE)
Title: Socket spanner head with hexagonal nut cavity - which has circular base with dia. corresp. to max nut dia. and slidable pin(s)
IPC: B25B13/06
Filed: 1989-12-06
Granted: 1991-06-13
Abstract: The head cavity, facing the work, takes a hexagonal nut and is joined to a holder. The cavity (2) has a base a circle in plan view of the same dia as the nut (3) max dia.  At least one pin (10) pref adjusts in a bore (4) in the sectionally closed rear part of the head (1) behind the cavity. A groove (9) is machined in the radial inside wall cavity section, and the pin is moved by a spring (12) into forward setting where part of the pin section reaches into the head cavity. The pin can be forced entirely out of the cavity against the spring force. USE/ADVANTAGE - For automatic nut runners etc, with improved, high speed operation.
Patent DE-4038181-C1 (DE)
IPC: B32B27/20
Filed: 1990-11-30
Granted: 1992-04-09
Abstract: A boat deck surface covering comprising at least two layers which are applied one over the other. The layers contain a slow hardening elastic resin, such as epoxy resin, a hardener or curing agent for the resin, and a solid particulate, finely divided filler material of low density. The underlayer contains a coloring agent or pigment for the simulation of white or black gap material, which is exposed through narrow strips or gaps in the top layer, preferably a wood plank-simulating surface layer, to produce a surface covering simulating a wooden plank pattern.
Patent DE-4115815-C1 (DE)
Title: Quick-action component fastener with bolt(s) - which is fitted to body slidable longitudinally w.r.t. fastener
IPC: B64C1/20
Filed: 1991-05-15
Granted: 1992-06-17
Abstract: The fastener has a locating spigot (19) secured to a fixed base (1), with a movable block (4) having at least one mushroom-shaped bolt (20) for engaging in C-shaped tracking. An operating lever (10) is connected to the block such that when the lever is swung, the block is moved in the longitudinal direction w.r.t. the base. USE/ADVANTAGE - For securing components or load or internal partition to floor tracking in aircraft, helicopters or space-vehicles, without need for tools.
Patent DE-4222322-C1 (DE)
Title: Optical glass - with high negative part dispersion in blue spectrum range as well as high refraction index and abbe number
Inventor: CLEMENT MARC DIPL CHEM DR
IPC: C03C3/155
Filed: 1992-07-08
Granted: 1993-12-02
Abstract: Optical glass comprises in wt.%:- 0-12 SiO2; 0-2 GeO2; with 0-12 SiO2+GeO2; 9-26 B2O3; 0-2 Al2O3; 0-1 LiO2; 0-1 Na2O; 0-1 K2O; with 0-1 total alkali oxides; 0-4 MgO; 0-4 CaO; 0-4 SrO; 9-27 BaO; 0-4 ZnO; with less than 32 MgO+CaO+SrO+BaO+ZnO; 29-36 La2O3; 0-5 Y2O3; 3-9 ZrO2; 0-2 HfO2; 0-5 TiO2; 0-2 Ta2O5; 6-20 Nb2O5; 0-2 WO3; plus upto 1% purifying agents. ADVANTAGE - Has high negative part dispersion in blue range of the spectrum whilst having high refraction index of above 1.82 and Abbe number of 36-40. This helps to correct for secondary spectrum effect. Glass has high resistance to devitrification and has high transmission capability and is easy to produce.
Patent DE-4226207-C1 (DE)
Title: Device for holding meandering tubing inside mould during casting - has side plates held together by support keys which lock plates together when turned
Inventor: CHRISTEN WALDEMAR
IPC: B22D19/00
Filed: 1992-08-07
Granted: 1993-09-30
Abstract: Positioning device for holding in place copper tubing as it is cast inside on aluminium frame consists of support plates held together by spacer keys (7) which when turned lock the plate together as well as provide support surfaces (11) for the parallel running tubing. The keys are located in the gaps between the tubing. The length (14) of each key corresponds to the distance between the mould inner walls. The keys may have end flanges which can be tightened onto the support plates via screws or rivets. USE/ADVANTAGE - Producing cool plates for data equipment. The support keys and holding plates prevent the tubing moving about under the intense heat generated during casting, and thereby ensure the correct placement of each length of tubing inside the casting which enables the casting to be drilled at some future data without fear of puncturing the tubing.
Patent DE-4235556-C1 (DE)
Title: Baseplate for sign-board - has two guide components on short sections of base plate and movable in two directions, forming intermediate spaces
Inventor: KOPOWSKI ECKART DR
IPC: G09F7/18
Filed: 1992-10-22
Granted: 1994-02-17
Abstract: The guide components (4,8) guide the one cover plate working in conjunction with corresp. guide components of the cover plate for linear displacement in one direction. The guide components of the cover plate are so spaced apart that they can work in conjunction with two identically formed guide components. The guide components are provided for displacement in at least two different directions and two such components are arranged only on short sections of the baseplate (1), forming intermediate spaces for the displacement in the at least one other direction. ADVANTAGE - Has a more flexible usage.
Patent DE-4303990-C1 (DE)
Title: Relay switching control for protecting against HV transients - has power limiting diode and controlled period of switching using monitored relay condition using microcomputer control unit
Inventor: LEWALD WOLFGANG
IPC: B60R16/03
Filed: 1993-02-11
Granted: 1994-03-31
Abstract: A microcomputer based controller (1) operates a relay using an output coupled via a driver (2) connected to the relay coil (3a). The coil and contacts (3b) connect to the battery (6) and the contacts complete the circuit connection to a low resistance load (5). The state of the load circuit is monitored by a connection made to the microcomputer. The relay driver has a connection to ground via a power limiting diode (4). During normal condition operation of the relay, the diode has no effect. When a high voltage transient occurs the diode responds to provide protection and the monitoring line input ensures that switching is controlled for a specific period. USE/ADVANTAGE - For vehicle on-board voltage networks. Protects control circuit elements against transient overload.
Patent DE-4315765-C1 (DE)
Title: System for the central attachment of a wheel to a vehicle
Inventor: PAGACZ ZBIGNIEW
IPC: B60B3/14
Filed: 1993-05-07
Granted: 1994-09-08
Abstract: A system for the central attachment of a wheel (1) with a central hole (2) to an adaptor flange (12) of an axle of a vehicle is disclosed, in which, according to the invention, a double tapering ring (23) can be clamped in between the wheel (1) and a central flange component (17) of the adaptor flange (12) by means of a central safety screw (5) or safety nut (26) in order to attach the wheel (1) to the flange (12) in a frictionally engaging manner. <IMAGE>
Patent DE-4338030-C1 (DE)
Title: Granules drier for abrasive and impact-sensitive plastics granules
Inventor: RUDOLPH JOACHIM DIPL ING
IPC: F26B5/08
Filed: 1993-11-08
Granted: 1994-11-24
Abstract: Centrifugal drier for the separation of surface water from plastics granules, in which a rotor (2) surrounded vertically by a screen pack (3) is arranged in a housing (1). By means of transporting blades (7) distributed on the rotor (2) and arranged one above the other, the plastics granules are transported from a product inlet (14), arranged at the bottom, to a discharge (15), arranged at the top. Provided at the top is a fan (19) with ejecting blades (21) for assisting the radial ejection of the granules. For the gentle treatment of sensitive plastics granules in the centrifugal drier, the rotor (2) is operated at reduced rotational speed and the relative speed of the granules (14') with respect to the drying air is increased. The moist air is sucked away both through the screen pack (3) and through bores (27), made in the rotor (2), and is led out of the drier near the bottom. <IMAGE>
Patent DE-4412445-C1 (DE)
Title: Floating cardan shaft for vehicle drive train
Inventor: HEUSER GERD DIPL ING
IPC: F16D3/227
Filed: 1994-04-12
Granted: 1995-08-10
Abstract: The floating cardan shaft has the outer parts (32,52) sealingly closed by axial thin walled outer covers (41,61). Coil springs bear directly against these covers. The covers are made as sheet metal parts with central pressed-out sections (43,63) and the springs are formed as helical compression springs (42,62). The springs are supported on the pressed-out sections in the covers and on the shaft inner parts (33,53) to provide positive fit radial centering.
Patent NL-1003361-C1 (NL)
Title: Easy threading sewing needle
Inventor: BARKEMA WILDRIK REMKO
IPC: D05B85/02
Filed: 1996-06-18
Granted: 1997-12-19
Abstract: A sewing needle (2) comprises a sharpened body (1) and eye (3), which is split (6) to allow insertion of the thread and close automatically.
Patent NL-1012263-C1 (NL)
Title: Toy such as a ball, yo-yo or shuttlecock, has a partially translucent hard non deformable body, and an LED light generating source
Inventor: KOOKE HERMANUS NICOLAAS FRANCI
IPC: A63B67/16
Filed: 1999-06-08
Granted: 2000-12-11
Abstract: The toy has a rotation-symmetrical body may be in form of a ball, which is set in motion by the user, and includes a LED light generating device which is activated by a battery when the body is in motion. Part of the body is translucent ball, and is made of relatively hard and non deformable material. The ball comprises at least two parts connected by a screw or bayonet fitting. The translucent part contains the light generating device, and may also be in form of a cylinder located in an aperture in the ball, or may be a floating shuttlecock with a releasably connected stabilizer. The toy may also be in form of a diabolo bridge piece located between two rotatable bodies. A sound generating device may be included and connected to the control circuit and/or power supply.
Patent SE-183405-C1 (SE)
Inventor: LARSSON GUNNAR
IPC: F28D1/03
Filed: 1958-11-07
Abstract: 960,975. Plate-type heat exchangers. UDDEHOLMS A.B. May 30, 1962, No. 20777/62 Heading F4S. A heat exchanger element comprises two metal sheets 1 and 2, each formed with two parallel longitudinal rows of depressions 3 separated by a land 5, the sheets being. placed face to face and sealed around their marginal edges 4 and along the land, the overlying depressions forming two continuous zig-zag channels extending along the length of the rows, an inlet and outlet being provided at one end of the rows while the opposite end has a common depression 8 which provides communication between the two zig-zag channels. As shown, depressions 3 in the two sheets are in the form of equally spaced troughs of the same shape and size. The element may be bent longitudinally to provide a non-planar unit in the shape e.g. of a circle, a spiral (Fig. 4, not shown), a cylinder, a square or a zig-zag configuration. Several elements may be connected in series.
Patent RU-2042955-C1 (RU)
Title: Compensation-type accelerometer
Inventor: KITANIN NIKOLAJ G
IPC: G01P15/13
Filed: 1986-12-31
Granted: 1995-08-27
Abstract: FIELD: inertial navigation instruments. SUBSTANCE: accelerometer has sensing element 2 with coil of force sensor 3, feedback amplifier 1, and scaling factor temperature variation compensator made in the form of active one-port 4 with negative input resistance. EFFECT: improved measurement accuracy. 1 dwg
Patent RU-2067198-C1 (RU)
Title: Internal combustion engine
Inventor: KORNEENKO ALEKSEJ V
IPC: F02C6/02
Filed: 1988-03-18
Granted: 1996-09-27
Abstract: FIELD: transport, aviation and shipbuilding. SUBSTANCE: rotor 1 is made in form of hollow ball whose interior is used as combustion chamber 2 brought is communication with propelling nozzles 5 and enclosed in casing turbine 3 rotatable in direction opposite to sense of rotation of rotor 1. EFFECT: enhanced reliability. 3 dwg
Patent RU-2053373-C1 (RU)
Inventor: KOSYAK YURIJ FEDOROVICH
IPC: F01D25/30
Filed: 1989-02-13
Granted: 1996-01-27
Abstract: FIELD: manufacture of turbines. SUBSTANCE: flow rate of wet steam from flow section of last stage of steam turbine to moisture entrapping chamber required by erosion reliability criteria is ensured at attached flow over inner and outer cowls of diffuser. EFFECT: enhanced economical efficiency and reliability. 3 dwg
Patent RU-2004811-C1 (RU)
Inventor: MASHKOVA TATYANA I
IPC: E21D11/00
Filed: 1989-11-20
Granted: 1993-12-15
Abstract: Изобретение относитс  к подземному строительству  и может найти применение при сооружении  тоннелей с обделкой из монолитного бетона Цель изобретени  - повышение производительности  работ по возведению обделки Способ включает  установку в проектное положение опалубки,  уплотнение торцового зазора, предварительное  сооружение в зонах уплотнени  торцового зазора  перед опалубкой опорных по сов из сборного железобетонного  с шагом, равным величине заходки  бетонировани  и с равномерным зазором относительно  рабочей поверхности опалубки, и нагнетание  бетонной смеси в заопалубочное пространство.  Опорные по са при последующем бетонировании  заделывают в обдепку 3 ил.
Patent RU-2028659-C1 (RU)
Title: Device for reducing function to multiplication algorithm
Inventor: KOZYRKOVA MARINA V
IPC: G06F7/544
Filed: 1990-04-12
Granted: 1995-02-09
Abstract: FIELD: computer engineering. SUBSTANCE: device affords three times higher speed than that of prototype. EFFECT: improved speed due to parallel and sequential processing of input code. 5 cl, 5 dwg, 7 tbl
Patent RU-2028629-C1 (RU)
Title: Method for discrimination of deterministic signal components
Inventor: KULESHOV EVGENIJ L
IPC: G01R23/16
Filed: 1990-04-04
Granted: 1995-02-09
Abstract: FIELD: measurement technology. SUBSTANCE: when discriminating deterministic signal components, optimal low-frequency filter is selected by analyzing signal passed through parallel channels and source signal is passed once or twice through each of them and filtered off. Then energy of differential signal resulting from two filtrations is selected and channel where maximum energy is detected on low-frequency side is considered as that containing optimal low-frequency filter. Deterministic component is determined as sum of two signals first of which being response of optimal low-frequency filter to source signal and second one is proportional to difference between first signal and signal of response to source signal double passage through optimal filter with proportional coefficient. Then difference between source signal and deterministic component is assumed as new signal and operating cycle is resumed until maximum on energy spectrum is brought in alignment with position in preceding cycle. EFFECT: improved measurement accuracy due to increased validity and stability of discrimination of useful deterministic components. 1 dwg
Patent RU-2011151-C1 (RU)
Title: Graphic information measuring device
Inventor: GRIGOREV VALERIJ N
IPC: G01B5/00
Filed: 1990-06-11
Granted: 1994-04-15
Abstract: FIELD: processing graphic information. SUBSTANCE: device has a tubular housing, hollow rod with paste located within the housing, ball valve disposed at one of the ends of rod and extending outside its end-face. The device is characterized in that the housing is transparent with scales applied onto its outer surface, paste is colorless. The device furthermore is provided with a sight ring the inner surface of which is conjugated with the outer housing surface and capable of frictionally moving along the axis of housing. EFFECT: widened operating capabilities under field conditions. 1 dwg
Patent RU-2047921-C1 (RU)
Title: Memory unit for storing images
Inventor: BOROVIK OLEG S
IPC: G11C19/00
Filed: 1990-06-18
Granted: 1995-11-10
Abstract: FIELD: computer engineering. SUBSTANCE: device has counter of addresses of regeneration line, regeneration flip-flop,   signal generator, address multiplexer. Bus signal shaper, line address register, column address register, frame address register, local control unit, clock, memory unit and three signal shapers. EFFECT: increased functional capabilities. 7 dwg
Patent RU-2044728-C1 (RU)
Title: Isonicotinic acid hydrazide orotate having antibacterial and immunotropic activities
Inventor: GOLOSHCHAPOV NIKOLAJ M
IPC: A61P31/04
Filed: 1990-08-21
Granted: 1995-09-27
Abstract: FIELD: in medicine as having antimicrobial and immunotropic activities. SUBSTANCE: isonicotinic acid hydrazide orotate of the formula:  . The empirical formula is C 11 H 11 N 5 O 5 , m. p. 278-279 C. Reagent 1: orotic acid; reagent 2: isonicotinic acid hydrazide. The process is carried out in an aqueous medium at the boiling point. The yield is 92% EFFECT: improved properties of the title product. 3 tbl
Patent RU-2000468-C1 (RU)
Inventor: MOLKOV VSEVOLOD F
IPC: F03D5/00
Filed: 1990-11-30
Granted: 1993-09-07
Abstract: Использование: ветроэнергетика. Сущность  изобретени : ветроагрегат содержит расположенные по окружности опорные  стойки с установленными на них статорны-  ми кольцами, кольцевые роторы с опорно-  ходовыми узлами и вертикальные лопасти,  закрепленные на роторе. Кольцо одной пары  взаимодействующих между собой ротора  и статора расположено концентрично  кольцу другой пары взаимодействующих  между собой ротора и статора с разных сторон  от окружности стоек. Предусмотрено  снабжение ветроагрегата электромагнитами , жестко св занными со статорами, расположенными  над кольцевыми роторами и  обращенными к ним своими полюсами. 1  з.п. ф-лы, 2 ил.
Patent RU-2032935-C1 (RU)
Title: Signal arbitrator
Inventor: NEMISH YURIJ I
IPC: G06F9/46
Filed: 1991-03-05
Granted: 1995-04-10
Abstract: FIELD: automatics, computer engineering. SUBSTANCE: signal arbitrator includes logic AND gates 1-3, OR gate 4, univibrator 5, flip-flops 6 and 7, enquiry inputs 8 and 9 and outputs 10 and 11. EFFECT: enhanced operational reliability. 1 dwg
Patent RU-2010533-C1 (RU)
Title: Способ получения белковой добавки для пищевых продуктов и комбикормов
Inventor: GARMANOVA ELENA L
IPC: A23J1/12
Filed: 1991-03-19
Granted: 1994-04-15
Abstract: Использование: в комбикормовой, пищевкусовой и консервной отраслях промышленности. Сущность изобретения: белковую добавку получают путем приготовления питательной среды из меллассы, муки зерновых культур, хлорида калия, сульфата аммония, диаммоний фосфата, гидролизата мясоперьевой муки и воды, добавления в нее дрожжей Saccharomyces cerevisial в количестве 0,3-0,8% и их культивирования. 3 табл.
Patent RU-2017694-C1 (RU)
Title: Glass
Inventor: STEPANOV SERGEJ A
IPC: C03C3/247
Filed: 1991-03-28
Granted: 1994-08-15
Abstract: FIELD: fibril optics. SUBSTANCE: glass has, wt.-%: phosphorus pentoxide (P 2 O 5 ) 41.2-47.1; sodium oxide (Na 2 O) 18-19.9; aluminium fluoride (AlF 3 ) 22-31.1; lithium fluoride (LiF) 8.3-11. Softening point is 250-290 C. EFFECT: enhanced quality of glass. 1 tbl
Patent RU-2014112-C1 (RU)
Title: Loose material feeder
Inventor: SAKHAROV GEORGIJ P
IPC: B01F15/04
Filed: 1991-02-12
Granted: 1994-06-15
Abstract: FIELD: mechanical engineering. SUBSTANCE: feeder has a proportioner with a loading bin positioned in a body, a control unit, an electromagnet, a solenoid valve. The proportioner has a rotatable rod with a longitudinal slot in which an adjustable movable slider is mounted. The rod with the longitudinal slot is rigidly connected by a link to a lever mounted for rocking, the lever is connected to the electromagnet. The electromagnet and a cyclic gas feed electric valve are synchronously energized. A slope proportioned loose material feed channel is made in the proportioner body. This channel is connected to a continuous gas feed ejector channel and a cyclic gas feed channel. EFFECT: improved structure. 3 cl, 3 dwg
Patent RU-2018267-C1 (RU)
Inventor: TEREKHOV IGOR L
IPC: A61B17/00
Filed: 1991-04-03
Granted: 1994-08-30
Abstract: FIELD: medical engineering. SUBSTANCE: pneumatic extractor has bar with hole. Canals are made in piston, two grooves are on its inside cylindrical surface. Air-distribution system raises the frequency of impact momentums and diminishes surgical traumatism. EFFECT: lower rate of surgical traumatism by raising impact momentum frequency. 1 dwg
Patent RU-2016933-C1 (RU)
Title: Device for regulating warp thread tension on loom
Inventor: RAKHIMKHODZHAEV SAIDIVARIS S
IPC: D03D49/04
Filed: 1991-04-08
Granted: 1994-07-30
Abstract: FIELD: textile industry. SUBSTANCE: device has backrest mounted on three-arm lever and adapted for regulating operation of beam roll rotating mechanism by means of plank and swinging arm. Eccentric mounted on arm of three-arm lever in contact with plank is provided with driven roller. Two drive roller, between which driven roller is positioned in spaced relation with respect to these rollers, are driven in opposite directions of rotation and are mounted for displacement in vertical plane. EFFECT: simplified construction and enhanced reliability in operation. 3 cl, 2 dwg
Patent RU-2106303-C1 (RU)
Inventor: MELIKJAN AMASIJ ARUTJUNOVICH
IPC: C01B33/26
Filed: 1991-10-16
Granted: 1998-03-10
Abstract: FIELD: aluminosilicate production. SUBSTANCE: invention relates to aluminosilicates including alkali and alkali-earth metals appropriate as components for blends used for preparing ultramarine dye, curing agent in rubber industry, and in other applications. Perlite and diatomite are treated with alkali solution containing 50-100 g/l sodium oxide at 95-105 C and liquid to solids ratio (3-5): 1 for 1.5-3 h. Material is then treated at 75-120 C to produce suspension to which liquid phase from the first treatment and sodium aluminate solution are added to yield aluminosilicate with silicate modulus 2.34-2.5. EFFECT: extended aluminosilicate application area. 2 tbl
Patent RU-2025648-C1 (RU)
Inventor: SHUGUROV ALEKSANDR N
IPC: G01B5/04
Filed: 1991-07-08
Granted: 1994-12-30
Abstract: Изобретение относится к методам измерения длины при намотке проволоки на оправку в метизной отрасли промышленности. С целью повышения надежности измерения при навивке на оправку предварительно замеряют диаметр оправки и шаг навивки, в процессе навивки измеряют длину путем перемещения укладчика проволоки и вычисляют длину навитого материала как линейную функцию перемещения укладчика.
Patent RU-2043535-C1 (RU)
Title: Wave power plant
Inventor: RUMYANTSEV LEONID IVANOVICH
IPC: F03B13/18
Filed: 1991-10-22
Granted: 1995-09-10
Abstract: FIELD: power plants. SUBSTANCE: receiving chamber, partially, immersed under the water level, is hinged on supports for movement. The chamber upper and lower walls are installed for turning in vertical plane, they are furnished with power take-off shafts coupled with the load. The rear ends of the walls are provided with a weight and float, respectively. Both front ends of the upper and lower walls have radius guide members forming a contracting zone. EFFECT: improved design. 2 cl, 3 dwg