baber/WOPTO huggingface dataset:
Patent DE-4418779-C1 (DE)
Title: Irradiation device for X-ray lithography
Inventor: SEHER BERND
IPC: H01L21/027
Filed: 1994-05-28
Granted: 1995-07-27
Abstract: The device comprises an object table (3) mounted on an adjustable support (2) inside the X-ray vacuum chamber (1). The movable support is linked to the chamber and to the support structure (7) by a first rubber membrane (9). The adjustable supporting structure is terminated by a vacuum wall (11) at the bottom, spaced from a second vacuum wall (12) to form a secondary vacuum chamber. The two walls are separated by a second rubber membrane (10). The secondary vacuum chamber is linked to the main vacuum chamber by a vacuum line (15) to equalise the pressures. The object, comprising a resistible covered substrate and a mask is held on the object table via a support layer and a pressure ring which prevents rotation. The adjustment comprises fine and coarse adjusting supports.
Patent DE-4435012-C1 (DE)
Title: Injection moulding of hollow thermoplastic components with gas injection
Inventor: ECKARDT HELMUT
IPC: B29C45/17
Filed: 1994-10-02
Granted: 1995-10-12
Abstract: Hollow thermoplastic components are made by injecting polymer from an extruder into the cavity of a mould (1, 2) and subsequently and/or simultaneously injecting a pressurised fluid, esp. a gas, through an injection nozzle (5) which protrudes into the cavity. The molten polymer is distributed round the mould walls to form the material and releasing the fluid pressure, the mould is opened and the component (8) is removed. Before closing the mould in preparation for the next cycle the injection nozzle (5) is cooled.  Pref. cooling can take place by allowing the pressurising gas (G) to flow through the injection nozzle (5) while the mould is open. The gas is cooled due to expansion in the nozzle (5). In addition or alternatively cooling jets (6) blow on the nozzle (5), pref. automatically, after the mould has been opened.
Patent NL-1003993-C1 (NL)
Title: Packaging with base formed as flat stamped cardboard or other two-dimensional material
Inventor: COENE GUSTAAF
IPC: B65D5/50
Filed: 1996-09-10
Granted: 1998-03-11
Abstract: A slide band enables a rigid box to be formed. A flatly stamped cardboard or plastic plate is formed as the base for the packaging and has dimensions 70 cm x 44 cm and in the horizontal format has seven folds in a vertical direction, so that eight flaps (1-8) are formed from left to right. The first four flaps (1-4) are identical to the last four flaps (5-8). The first and the eighth flap are cut away from above at an angle of 55 deg . In the second and seventh flaps rectangular shapes are stamped out, where the object to be packed is placed. The third, fourth, fifth and sixth flaps are formed from above at an angle of 55 deg  in order to make possible counterfolds. Beneath the second and seventh flaps are small flaps (2a,7a) which by being folded upwards reinforce the base construction.
Patent NL-1006195-C1 (NL)
Title: Paper clip for holding paper sheets together
Inventor: KOOPS SHADI MANDANAH YASHAMEN
IPC: B42F1/04
Filed: 1997-06-02
Granted: 1998-12-03
Abstract: The strip-shaped clip (1) is folded or fixed around the edges of the paper sheets held together. The clip legs (4) contain a magnet (3), with the paper sheets being pressed together and firmly held. The clip is magnetised so that the clip legs firmly enclose the paper sheets. It is formed by a plastic strip (2) and the strip legs, which form the clip legs and are magnetised steel. It bears a logo (6) which can be business related design. The strip is printed on two sides and in four places.
Patent NL-1016568-C1 (NL)
Title: Hooked rod for joining pompoms together, is free from any adhesive material
Inventor: UBERT THEODORUS HENRICUS ALLEG
IPC: D04D7/06
Filed: 2000-11-08
Granted: 2001-12-12
Abstract: No adhesive is used to join the pompoms together. A part for joining together two or more pompoms comprises a small rod with hooks, which is pushed through the center of the pompom. No adhesive is used to join the pompoms together. Independent claims are also included for (a) a part for securing a chenille thread to a pompom without using adhesive, comprising four small hooks on one side for securing to the pompom, and a small ring on the other side for securing to the thread; and (b) a part for securing chenille threads to each other without using adhesive, comprising small rings secured to the threads.
Patent NL-1016675-C1 (NL)
Title: Medical treatment unit comprising table mounted on column, for e.g. dental practice, has length adjustable column and electric motor
Inventor: GROOTENS JAAP ANTON
IPC: A61G15/14
Filed: 2000-11-22
Granted: 2002-05-23
Abstract: The length of the column (2) is adjustable.  The unit comprises a treatment table supported on a column which rests on a foot (1).
Patent NL-1016980-C1 (NL)
Title: Packaging method, especially for wrapping airline meal cutlery in serviettes, involves covering sheet length edges on opposite side to conveyor belt
Inventor: GIDDING MARINUS THEODORUS FRAN
IPC: B65B11/10
Filed: 2000-12-22
Granted: 2002-06-25
Abstract: One or both length edges of the sheet for wrapping the goods in are covered on the opposite side to the conveyor belt (3), in order to prevent the sheet length edges from being folded in a downwards direction.  A method for packaging goods comprises moving a sheet on a conveyor belt, placing the goods on top of the sheet at different positions along the belt, folding the sheet around the goods, and packing the packaged goods. At least part of one or preferably both of the sheet edges extending parallel to the belt length direction is covered on the opposite side to the belt, in order to prevent this length edge section of the sheet from being folded in a downwards direction. An Independent claim is also included for the packaging machine used to carry out this method, containing a conveyor belt with raised edges (44) forming support surfaces (53), with each raised edge having a cover edge (54) extending above it over at least part of the raised edge length, so that the sheet length edges are received between the raised and cover edges.
Patent NL-1017600-C1 (NL)
Title: Privacy screen contains integrated construction components forming base on which to construct frame
Inventor: SWANENBERG ADRIANUS CORNELIS J
IPC: E04G1/28
Filed: 2001-03-14
Granted: 2002-09-17
Abstract: The privacy screen (I-I) contains integrated construction components forming a base on which to construct a frame. The components themselves are formed as a through access frame. The screen is provided with a door (d) or a gate, and is fixed to the building (preferably to the facade (g), floor or balustrade or to parts of them). The screen is made of customary building material or will be formable from materials yet to be developed. It can be rotatable and possibly closable and positioned on balconies and galleries.
Patent NL-1031361-C1 (NL)
Title: Dispensing device for granular product, e.g. animal feed, has storage vessel formed by deformable material held around frame
Inventor: SAIT EDDY SOEKARMAN
IPC: A01K5/02
Filed: 2006-03-14
Granted: 2007-09-17
Abstract: The storage vessel (11) for the product comprises a deformable material. The material is preferably a woven fabric held tightly around a frame (12). The storage vessel has an inlet opening (11a) and an outlet opening (11b), the latter being sealed with a closure means.
Patent RU-2031743-C1 (RU)
Inventor: SOLOKHA VLADIMIR ALEKSANDROVIC
IPC: F23D11/04
Filed: 1990-01-03
Granted: 1995-03-27
Abstract: Использование: полив, орошение растений в теплицах или открытом грунте и распыливание химических средств защиты растений и тяжелых топлив. Сущность изобретения: форсунка снабжена по меньшей мере одним дополнительным отражателем, установленным соосно основному с образованием с ним дополнительного резонатора и дополнительного кольцевого сопла для подачи распылителя. Размеры резонаторов и сопел для подачи распылителя могут быть выбраны одинаковыми и различными. 4 з.п. ф-лы, 1 ил.
Patent RU-2008838-C1 (RU)
Title: Device for osteosynthesis of tubular and flat bones
Inventor: EGOROV MIKHAIL F
IPC: A61B17/60
Filed: 1990-10-25
Granted: 1994-03-15
Abstract: FIELD: medical equipment. SUBSTANCE: device has frame with threaded bar and repositioning units with holders of bone fixatives hinged to frame. Fixatives are made in form of fork-shaped plates having at fork ends the pointed working edges connected in pairs by fastening ends and installed for longitudinal motion and repositioning in holes of holder strip. In each pair the fixatives draw pair components together or secured them as braces. Hinge units are spherical for devices used as osteosynthesis of bones, e. g. , of shoulder, forearm, clavicle, scapula, foot, pelvis. Additional repositioning units, hinge units and threaded bar are used for devices applicable in osteosynthesis of bones such as, e. g. . , fingers. To provide for function of bending and unbending the frame has unit in form of knee pivoted with their one ends to each other for turning relative to each other. EFFECT: higher efficiency. 5 cl, 14 dwg
Patent RU-2000517-C1 (RU)
Inventor: ALNYKINA VALENTINA YA
IPC: F02C7/22
Filed: 1990-12-06
Granted: 1993-09-07
Abstract: Использование: в ракетном двигателе-  строении, химической и нефт ной промышленности  в качестве смесительных  элементов. Сущность изобретени 1 в пневматической  форсунке торец 6 внутреннего  корпуса 1 смещен относительно торца 7 наружного  корпуса 2 внутрь форсунки на 0,05-  0,4 диаметра выходного сопла наружного  корпуса. Угол раскрыти  выходного сопла  диффузора равен 9 - 14&deg;. 2 ил
Patent RU-2024318-C1 (RU)
Inventor: USKOV NIKOLAJ N
IPC: B03B7/00
Filed: 1990-12-25
Granted: 1994-12-15
Abstract: Использование: обогащение полезных ископаемых, в частности для упрощения способа обогащения россыпного золота мелких классов при повышении степени извлечения этого золота в концентрат. Сущность изобретения: проводят дезинтеграцию и промывку исходного материала в скруббер-бутаре, классификацию на виброгрохотах по классу - 2 мм, затем обработку материала проводят в дезинтеграторе роторного типа, а обогащение ведут на винтовых шлюзах. 2 ил.
Patent RU-2098273-C1 (RU)
Title: Method of regeneration of cured rubber waste
Inventor: BABINA MARGARITA D
IPC: C08J11/10
Filed: 1990-08-01
Granted: 1997-12-10
Abstract: FIELD: rubber industry and waste disposal. SUBSTANCE: cured waste - rubber 4161 flashes are fed onto cold surface of rolls 1500-660/660 with minimum roll opening. Treatment cycle is fulfilled and cure rate (ring module) is determined. When value 20.1-25.0 conditional units on rolls is attained, 0.5-3.6 weight parts of sulfur per 100 weight parts of waste is added. Treatment is stopped in reaching cure rate 1-20 cond. units. Resulting regenerate is pressed into standard plate at 170 C for 10 min. Characteristics of regenerate: stretching strength 7.18-8.5 MPa, relative elongation 180-290%, residual elongation 4-8%. EFFECT: improved performance characteristics. 2 tbl
Patent RU-2017902-C1 (RU)
Title: Mounted equipment for ripping strong ground
Inventor: ZOLOTUKHIN IGOR V
IPC: E02F5/32
Filed: 1991-02-04
Granted: 1994-08-15
Abstract: FIELD: ripping of strong grounds. SUBSTANCE: each additional bursting member has changeable bursting member. Changeable members are secured to side surface of additional members. Changeable member width depends on width of main bursting member, angle of ground bursting and needed depth of ripping. EFFECT: higher efficiency. 7 dwg
Patent RU-2020353-C1 (RU)
Title: Electrohydraulic valve
Inventor: LOMOV SERGEJ G
IPC: F16K31/02
Filed: 1991-03-04
Granted: 1994-09-30
Abstract: FIELD: devices and actuating mechanism for control of service fluid flow. SUBSTANCE: casing accommodates main electric coil, disc-armature with two-ended locking needle and two seats made in casing and in cover. Additional electric coil is installed in cover coaxially with main one. Disc-armature is positioned between coils and is made of a nonmagnetic metal with high electroconductivity. The control unit has current-pulse- shaping modules connecting it electrically with coils, and is made as an electronic unit for shifting the pulses of current produced by modules. The modules are electrically connected with DC source at one side while at the other side each module is connected with a coil. EFFECT: improved design. 2 cl, 1 dwg
Patent RU-2019928-C1 (RU)
Title: Attachment fitting
Inventor: IVANOV NIKOLAJ N
IPC: H05K5/02
Filed: 1991-04-04
Granted: 1994-09-15
Abstract: FIELD: radio engineering. SUBSTANCE: fitting has a retaining member in the form of segment 1 rigidly secured on casing 2 of indicator 3. Side surface 4 of segment 1 has shoulder 5 with spherical bulges 6. Segment 1 of the retaining member is engageable with the rotation guide. Shoulder 5 moves in a slot, and spherical bulges 6 are engageable with cavities located at an even spacing determining the angle of turn of indicator 3 in the slot of guide 7. The axis of rotation extends along edge 10 of casing 2. EFFECT: enhanced reliability. 2 cl, 3 dwg
Patent RU-2000234-C1 (RU)
Inventor: EVGRAFOV ANATOLIJ N
IPC: B62D35/00
Filed: 1991-04-10
Granted: 1993-09-07
Abstract: Использование: в кузовах транспортных  средств, а именно в магистральных автопоездах , и грузовых автомобил х. Цель изобретени  - создание безотрывного обтекани  и более эффективное снижение  аэродинамического сопротивлени  транспортного  средства при кососимметричном  натекании воздушного потока. Сущность  изобретени : обтекатель устанавливаетс   на крыше кабины 1 транспортного средства  перед кузовом 2 и содержит регулируемый  по углу наклона 6 вертикальной плоскости  лобовой экран 3 с боковинами, которые эквидистантно  сопр жены с подвижными бо  ковыми закрылками 5. На поверхность  экрана 3, боковин и закрылков 5 нанесены  продольные параллельные канавки 6. Задние  кромки обтекател  выполнены синусоидально  обрезанными. 3 з.п. ф-лы, 9 ил.
Patent RU-2042229-C1 (RU)
Title: Double-beam cathode-ray tube with magnetic deflecting yoke
Inventor: AKHEKYAN ARTEM MIKIRDYCHOVICH
IPC: H01J31/10
Filed: 1991-04-16
Granted: 1995-08-20
Abstract: FIELD: cathode-ray tube manufacture. SUBSTANCE: device has envelope, magnetic deflecting yoke, optoelectronic system incorporating electron guns, electrostatic precision beam alignment system separated by diaphragm, each mounting horizontal offset system plate. Second plates of these systems are secured, respectively, on last electrode of one gun and on first electrode of focusing system. To eliminate effect of beam on characteristics, correcting systems are placed at mean potential of adjacent electrodes; to this end, separating diaphragm is joined with accelerating electrode. Additional diaphragms carrying second plates of electrostatic systems have separate leads placed at potentials aligning beams. EFFECT: improved design. 2 dwg
Patent RU-2013212-C1 (RU)
Title: Seamless rolled wheel for wheel pair of railroad transport
Inventor: BOGDANOVICH GRIGORIJ I
IPC: B60B3/02
Filed: 1991-04-23
Granted: 1994-05-30
Abstract: FIELD: transport engineering. SUBSTANCE: to enhance versatility of design by exploitation of wheel pair on railroads of variable-width track hole in wheel hub is made to be equal to 0.36-0.37 of its diameter and straight sectors of disk on outer and inner side of wheel are conjugated to rim and hub by curves of the same radius. EFFECT: enhanced operating reliability of wheel. 1 dwg
Patent RU-2044639-C1 (RU)
Title: Method to mould wall blocks of cellular concrete
Inventor: KOVALENKO ALEKSANDR I
IPC: B28B1/50
Filed: 1991-04-12
Granted: 1995-09-27
Abstract: FIELD: construction materials industry. SUBSTANCE: method provides for construction materials production, that is moulding of wall blocks of porous concrete mixture. Concrete mixture is being prepared with addition of pores creating agent and simultaneous its heating. Then concrete mixture is under pressure fed to shape-creating canal of extruder, in which mixture is made porous and beam is shaped. Then beam is cut for blocks. Degree of mixture porosity is adjusted by change of speed of warm feeder rotation, due to which mixture feeding is exercised. Calcium carbide is added in concrete mixture as pores creating agent. EFFECT: increased efficiency.
Patent RU-2015988-C1 (RU)
Inventor: ORLOV YURIJ N
IPC: C08C19/22
Filed: 1991-03-28
Granted: 1994-07-15
Abstract: Использование: модифицированный изопреновый каучук обладает высокими когезионными свойствами и может быть использован для изготовления каркасных резиновых смесей. Сущность изобретения: модифицированный синтетический изопреновый каучук имеет следующую структурную формулу и характеристики:    , где m = 0,2 - 4,6 мас. % , n = до 100 мас.% с вязкостью по Муни 80 - 82,3 и пластичностью по Карреру 0,29 - 0,34. 1 табл.
Patent RU-2006680-C1 (RU)
Inventor: TITOV VLADIMIR S
IPC: F04D25/02
Filed: 1991-05-12
Granted: 1994-01-30
Abstract: FIELD: gas transfer units. SUBSTANCE: compressor machine for transportation of gas provided with suction and discharge pipe lines is rotated by prime mover working on gas. Fuel gas is fed from suction pipe line via pipe line of fuel system. Fuel system pipe line is connected to heat exchangers which are parallel by their cooling lines. To enhance efficiency of heat exchangers, fuel system pipe line is brought in communication (at outlet of heat exchangers) with suction pipe line of compressor machine by means of additional pipe line through which part of gas is returned to suction pipe line. Shut-off valves fitted in lubrication system at heat exchanger inlet and outlet are used for disconnecting defective heat exchanger. EFFECT: enhanced efficiency. 9 cl, 1 dwg
Patent RU-2030712-C1 (RU)
Title: Air flow meter
Inventor: VASYUCHENKO VITALIJ DMITRIEVIC
IPC: G01F1/075
Filed: 1991-04-26
Granted: 1995-03-10
Abstract: FIELD: measuring equipment. SUBSTANCE: member for fastening the impeller of the flow meter is constructed as a balanced rocker. One end of the rocker is provided with impeller set in bearings. The other end is provided with a rigidly secured electromagnetic vibrator. The rocker is secured to a housing through a flexible seal. EFFECT: enhanced sensibility. 3 dwg
Patent RU-2035055-C1 (RU)
Inventor: KOMAR VALENTINA VASILEVNA
IPC: G03C1/72
Filed: 1991-05-20
Granted: 1995-05-10
Abstract: Использование: для регистрации оптической информации, а также для целей маркирования изделий радиоэлектроники, оптической, часовой промышленности. Сущность изобретения: композиция включает, (мас.ч.): эпоксидный компаунд 100; оксихлорид висмута 1,0-3,5; ; триоксид сурьмы 6,0-2,8, что позволяет увеличить чувствительность к ИК-лазерному излучению. 1 табл.
Patent RU-2009704-C1 (RU)
Title: Membrane separation unit
Inventor: ZYABREV ANATOLIJ F
IPC: B01D63/00
Filed: 1991-04-18
Granted: 1994-03-30
Abstract: FIELD: mechanical engineering. SUBSTANCE: unit has a body with membrane members, covers, separated fluid inlet, concentrate and filtrate outlet unions, and also a dynamic pump. The unit has a shell which, in turn, has cowls on its ends, the shell is located along the axis of the body. The membrane members are fastened in tube panels which part the body into a separated fluid inlet chamber, a concentrate outlet chamber, and filtrate chamber. The inner cavity of the membrane members communicates with the separated fluid inlet chamber, the concentrate outlet chamber and the inner cavity of the shell. The pump impeller is located in the concentrate outlet chamber coaxially with the shell under the cowl. The shell may be made hollow and has heat-transfer agent inlet and outlet unions. EFFECT: improved structure. 2 cl, 1 dwg
Patent RU-2015064-C1 (RU)
Title: Aircraft manual control system
Inventor: KHALDEEV VALENTIN A
IPC: B64C13/12
Filed: 1991-06-03
Granted: 1994-06-30
Abstract: FIELD: aircraft engineering. SUBSTANCE: handle disengagement mechanism 2 is made in the form of body 5 rotating relative to axle 6. The end of body 5 is pivotally connected to link 3. Pneumatic cylinder 7 with rod 8 and piston 9 is positioned inside body 5 for movement of pneumatic cylinder 7 along rod 6 connected to the other end of body 5. Link 4 is connected to pneumatic cylinder 7. EFFECT: improved flight safety. 1 dwg
Patent RU-2025173-C1 (RU)
Inventor: BOGUSLAVSKIJ LEONID Z
IPC: B21D26/12
Filed: 1991-05-22
Granted: 1994-12-30
Abstract: Использование: обработка объектов в жидкости. Сущность изобретения: осуществляют коронный разряд в электролите в системе электродов острие-плоскость. Удельная электропроводность электролита превышает 8 См/м. Острие образуют одним из краев плоской металлической фольги, охваченной диэлектриком. Краю придают форму, соответствующую необходимой конфигурации фронта волны давления. Напряженность электрического поля на острие превышает 10 7 В/м . При выполнении края фольги в форме окружности обрабатываемый объект помещают в ее центр, где расположена зона взаимодействия концентрически сходящихся волн давления и потоков жидкости. При использовании электролита с меньшей начальной электропроводностью ее доводят до требуемого значения путем нагрева. Нагрев осуществляют до температуры от 20 - 95°С. 2 з.п. ф-лы,, 2 ил.
Patent RU-2016620-C1 (RU)
Title: Centrifugal extractor
Inventor: KORPUSOV GENRIKH V
IPC: B01D11/04
Filed: 1991-06-27
Granted: 1994-07-30
Abstract: FIELD: chemical industry. SUBSTANCE: extractor has rotary housing 1 with cover, mixing chambers 2, segregation chambers 3, angular agitator 4, central pipe 5, inner space 6, cover 7 with channels 15 and annular recess 16, cylinder 8, annular partitions 9, bottom of mixing chamber (hydraulic lock 10), pipe 11, annular gap 12, agitator 13 and discharge holes 14. EFFECT: improved efficiency. 2 dwg
Patent RU-2012546-C1 (RU)
Inventor: ASKAROV MIRKHODZHI A
IPC: C04B26/12
Filed: 1991-06-25
Granted: 1994-05-15
Abstract: Сущность изобретения: композицию для вспенивания на основе ацетонформальдегидной смолы заливают в полую конструкцию хладоизолирующего устройства, внутренние стенки которого предварительно покрывают демпфирующим материалом из мелкоячеистого полиуретана или стекловатными матами в перфорированной бумаге. Характеристики: объемная масса 230-240 кг/м 2  , коэффициент теплопроводности Вт/м град 0,028 - 0,029. 1 табл.
Patent RU-2025731-C1 (RU)
Inventor: BONCH-BRUEVICH VASILIJ V
IPC: G01N33/483
Filed: 1991-07-04
Granted: 1994-12-30
Abstract: Использование: медицина и медицинская техника. Цель изобретения - повышение достоверности контроля уровня бодрствования человека. Сущность изобретения: об уровне бодрствования судят по величине интервалов между передними фронтами соседних участков отрицательного значения скорости электрического сопротивления кожи. Устройство для контроля уровня бодрствования человека характеризуется тем, что содержит дифференциатор, вход которого подключен к электродам, и два интегратора вход одного из которых также подключен к электродам, а вход другого - к выходу дифференциатора, при этом выходы обоих интеграторов подключены к входам амплитудно-временного селектора. 2 з.п. ф-лы, 2 ил.
Patent RU-2010301-C1 (RU)
Title: System for automatic control over angular velocity of heat turbine
Inventor: MUZYCHUK FEDOR M
IPC: G05D13/06
Filed: 1991-09-03
Granted: 1994-03-30
Abstract: FIELD: power engineering. SUBSTANCE: heat turbine has inertial centrifugal pickup of angular velocity of turbine, hydraulic cylindrical piston servo engine with controlling valve and power rod, hydraulic cylindrical-piston proportional-plus-integral device. Body-cylinder of the latter is filled with working fluid and made fast to power rod of hydraulic cylindrical piston servo engine. Piston and rod interconnected via mechanical spring are flexibly jointed to immobile support. Invention makes it possible to transform conventional proportional-plus-integral automatic controller of angular velocity of heat turbine into proportional-plus-integral-plus-differentiating controller by fitting of its piston with correcting inertial mass and with fluid-tight space in body-cylinder which provides for its zero buoyancy. EFFECT: increased accuracy of automatic control over angular velocity of heat turbine. 1 dwg