baber/WOPTO huggingface dataset:
Patent DE-3913678-C1 (DE)
Title: Boundary flow regulator for control bodies - uses evaluator circuit supplied by sensors measuring surface pressure and flow distribution
IPC: B64C21/10
Filed: 1989-04-26
Granted: 1990-07-05
Abstract: With this arrangement sensors measure the distribution of pressure and the air flow over the surface of the body and send the signals to an evaluation unit.  Modules are fitted flush with the surface of the streamlined body and these have actuators mounted round the sensors. The actuators are controlled by the evaluation unit and,  depending on the distribution of the pressure and the air flow, a certain number is pushed or swung out over the surface of the body.  The sensors are piezoresistive pressure sensors  and are provided with a membrane in the surface of the body to supply a reference pressure. ADVANTAGE - Streamlined surface is changed only when necessary. Vibration sensors not required.
Patent DE-4006556-C1 (DE)
Title: Handle on shower cubicle door - is cup-shaped and includes several outward protruding rings
IPC: E05B1/00
Filed: 1990-03-02
Granted: 1991-01-17
Abstract: The handle for a component, especially a shower cubicle door, incorporates a cup-shaped piece (2) joined to the component. A cover (4) goes over a groove (22) and is joined to at least one catch (24) in the cup-shaped handle-piece (2) which has at least one ring (16) protruding radially outwards over a cylindrical outer surface (10) of the cup (2). The ring (16) of softer material than the cup (2) is spaced  apart from another ring (16) by a spacer ring (18) with the same OD as the cup (2) between an end surface (32) on the ' component-side and an annular flange (34) on the cup (2). The annular flange (34) forms a transition between the first outer surface (10) and a second, stepped outer surface (14) on which the rings (16, 18) are positioned. USE/ADVANTAGE - The handle on a shower cubicle door prevents the user's hand slipping while providing a secure fastening to the door.
Patent DE-4109679-C1 (DE)
Title: Rectangular lamp fitting esp. for halogen lamps - includes ribs forming labyrinth path for leads to give tension relief
IPC: H01R33/06
Filed: 1991-03-23
Granted: 1992-07-30
Abstract: A lampholder (10) esp. for ceiling mounting comprises a rectangular insulation holder (11), contact clamps for electric leads (15), and lead inlet openings in a side wall (16). On this side wall (16) and an adjoining transverse wall (17), ribs (18), which may be moulded onto the body (11) form a labyrinth of channels (19) for each lead (15). ADVANTAGE - Leads can be easily fed into the clamp and are then held securely so they cannot be pulled out even with considerable force.
Patent DE-4137616-C1 (DE)
Title: LF ultrasonic penetration tester for materials of high sound attenuation characteristics - uses conical collimating unit of compact porous foam material with through bore in central axis aligned with reception test head
IPC: B06B3/00
Filed: 1991-11-15
Granted: 1992-12-17
Abstract: The appts. for l.f., i.e. from 0.5 to 2 MHZ max., ultrasonic examination of materials which have a pronounced sound attenuation characteristic has a combined carrier assembly (10a, 10b) for the transmitter (13) receiver (14) and testpiece (P) together with the pulsing (11) and evaluation (12) circuitry. The receiver head (14) is equipped with a conical collimator extension (15) formed from a closed-cell foam material with an axial bore of 2 to 3 mm. The collimator (15) is concentric with the head (14) and its larger diameter surrounds the receiver surface to exclude scattered sound waves. USE/ADVANTAGE - Collimator improves resolution. Simple device requiring no change to equipment or method.
Patent DE-4215512-C1 (DE)
Title: Jacket for flue gas desulphurisation plant
IPC: B65D6/34
Filed: 1992-05-12
Granted: 1993-05-06
Abstract: The jacket consists of an outer jacket (1) with a skeleton of horizontal rings (4) with vertical connecting bars (5) welded to them. The rings and bars are of unalloyed steel clad with corrosion-resisting alloy steel.Unalloyed steel plates (9) are welded into the spaces formed and lining plates (10) of corrosion-resistant alloy steel are welded on the inside, covering the edge joints (11) of the framework spaces.
Patent DE-4220625-C1 (DE)
Title: Rods, pipes, shaped pieces etc. - have surface depressions applied, esp. by ball blasting which are filled with lubricant prior to cold-drawing
IPC: B21H7/18
Filed: 1992-06-24
Granted: 1993-06-03
Abstract: Depressions are made on the surface of rods, pipes and shaped pieces, partic. drive shaft gear tooth profiles, which are filled with lubricant prior to cold-drawing (using a drawing die). The depressions are formed by non-cutting mechanical deformation and are completely separate from each other. A liquid lubricant is preferred, esp. a drawing oil composed of 15% MoS2. Depressions in the shape of spherical segments are produced by ball blasting. Alternative methods used are rolling or rotary hammering, with the mean distance between the depressions produced (i.e. middle to middle) being equal to the mean dia. of the depressions, both of these distances being approx. 0.15 mm. USE/ADVANTAGE - The material surface shows improved lubricant uptake without the use of a phosphatising step before cold-drawin
Patent DE-4310340-C1 (DE)
Title: Operating switch for electric cooking appliance, e.g. oven or hob - has light source selectively illuminating display characters indicating selected switch setting
Inventor: SCHROEDER ERICH
IPC: H01H19/02
Filed: 1993-03-30
Granted: 1994-04-28
Abstract: The switch has a rotary knob (1) with a disc (3) mechanically attached to its shaft (2) which incorporates angularly spaced characters (4) for indicating the selected switch setting. Each of the characters is transparent and is selectively illuminated by a rear light source, the illuminated character viewed via a window (6) in a screen (5) lying in front of the disc. A switch (9) is mechanically coupled to the rotary knob and electrically coupled to the light source for controlling the latter in dependence on the selected setting and temporarily switching the light source off when the knob is being moved between 2 different settings. ADVANTAGE - Low-cost display of selected switch setting for electric oven or cooking hob.
Patent DE-4313847-C1 (DE)
Title: Smoke filter for pipes, cigars and cigarettes - has closure plug for paper casing filled with granular material comprising body with circular cylindrical and blunt conical sections
Inventor: ELSTNER HANS
IPC: A24F7/04
Filed: 1993-04-27
Granted: 1994-04-21
Abstract: The filter comprises a paper casing enclosing a granular filter material, with a perforated plug closing the end of the paper casing. The plug has a circular periphery. The plug body (1) has a cylindrical section and a connecting blunt conical section extending towards the other end and closed against the floor. In the body (1) several cavities (2,3) extend axially from the free end of the cylindrical section and running out of the area of the centre (0) of the body in the direction of its periphery. The cavities extend to the cover surface of the blunt conical section, forming an opening in it. USE/ADVANTAGE - Smoke filter for pipes, cigars and cigarettes has a plug, using ceramic material, which filters the smoke which comes intensively in contact with the casing.
Patent DE-4440570-C1 (DE)
Title: Television system with adaption for different television standards
Inventor: SCHMIDT ULRICH DR ING
IPC: H04N5/44
Filed: 1994-11-12
Granted: 1995-11-16
Abstract: The television system allows television images conforming to the CCIR standard to be represented on the screen of a television receiver with 16:9 width to height ratio, by detecting when the received images have an insufficient number of lines, for switching the vertical deflection generator deflection current, to ensure that the full screen (14) is filled.When a line compression is detected, this is suppressed so that the video information for each line extends over the full screen width, unless the resulting image would exhibit distortion. The received standard PAL format images with a 4:3 width to height ratio are passed through a line expansion circuit, for filling the full screen width.
Patent NL-1008856-C1 (NL)
Inventor: TOORENMAN LAMBERTUS ROELOF
IPC: E02D9/00
Filed: 1998-04-09
Granted: 1999-10-12
Abstract: Concrete pile (1) for supporting structures a certain distance above ground level (M), such as viaducts and the like. The pile is characterized in that it is entirely prefabricated and comprises a hollow cylindrical shaft (2), which contains an upper pier section (2a) and a foundation section (2b). The foundation section has an oppen bottom end (3) and is in its area which adjoins the said open end provided with an external screw thread (4, 5), for screwing said pile in the ground. The shaft of said pile containing a number of ducts (20), which are distributed over the circumference, which ducts open out on the outside of the shaft in the area of the external screw thread. The invention also relates to a method for positioning said pile in the ground, said method being characterized in that while the pile is being screwed in, a liquid medium is injected on its outside via the ducts (20) and the position of the pile while it is being screwed in is controlled by varying locally along the external circumference of the pile, the volume and/or pressure of the supplied liquid medium.
Patent NL-1017482-C1 (NL)
Title: Article, e.g. packaging, payment card or promotional item, comprises plastic support with embossed lens for highlighting information on article surface
Inventor: BAKKER ROLAND MARCEL
IPC: G06C3/00
Filed: 2001-03-02
Granted: 2002-09-03
Abstract: Information on the surface of a flexible plastic layer (4) on a support (3) can be read using an integral embossed lens (5) located in the information region.  An article (1) comprising a support with at least two images on it, includes a substantially flat, flexible plastic layer containing an embossed lens in the image region.
Patent NL-1020028-C1 (NL)
Title: Safe and quick bottle opener for removing a cork stopper
Inventor: LIN CHIA-HSIEN
IPC: B67B7/08
Filed: 2002-02-21
Granted: 2003-08-25
Abstract: A safe and quick bottle opener for removing a cork stopper includes a hollow syringe in which a refrigerant can is disposed. A cap covers and is concealed in the syringe. The syringe has a slide sleeve sleeved thereon. The front end of the slide sleeve has an abutting seat for covering a bottle opening. The slide sleeve helps positioning a needle and conceals the needle to thereby prolong the life of the bottle opener and protect the user's hand. After use, the bottle opener can be assembled as a whole to facilitate storage and carrying.
Patent RU-2018205-C1 (RU)
Title: Pulse-width modulator
Inventor: MOLCHANOV KONSTANTIN V
IPC: H03K7/08
Filed: 1990-01-29
Granted: 1994-08-15
Abstract: FIELD: pulse technique. SUBSTANCE: device has pulse counters 2, 4, code coincidence unit 3, D-trigger 5, switch 6, RS-trigger 7, coincidence gate 8, inhibitory gate 9, sync pulse bus 9, control bus 11, out buses 12, 13. EFFECT: enhanced reliability. 2 dwg
Patent RU-2025808-C1 (RU)
Title: Transformer
Inventor: SOLDATOV BORIS G
IPC: H01F27/36
Filed: 1990-01-05
Granted: 1994-12-30
Abstract: FIELD: electrical engineering. SUBSTANCE: transformer includes magnetic core 1, primary winding 2, secondary winding 3, screen 4. Capacitive component of radio noise is attenuated thanks to presence of screen 4 and to perpendicularity of plane of turns of windings. EFFECT: improved operational characteristics. 2 dwg
Patent RU-2057205-C1 (RU)
Inventor: SUMITI SAMEDZIMA
IPC: C07C19/08
Filed: 1990-02-01
Granted: 1996-03-27
Abstract: FIELD: chemical industry. SUBSTANCE: hydrocarbon chlorofluorine azeotropic or azeotrope-like composition contains at least one component selected in the group including hydrogen-bearing fluoropropanes of CH a Cl b F c CH x Cl y F z  formula, where a+b+c=3, x+y+z=3, a+x ≥  1, b+y >  1 and o <  a,b,c,x,y <  3 in an amount of 1-99% by weight, and at least one component selected in the group of compounds including halogenated hydrocarbons with boiling temperature of 20-85 C differing from above mentioned hydrogen-bearing fluoropropanes; C 5 -C 8  hydrocarbons with boiling temperature of 20-85 C and alcohol with 1-4 carbon atoms the balance to 100% by weight. The composition is non-burning, does not change its structure in the process of boiling and evaporation. EFFECT: increased solving properties. 9 cl, 2 tbl
Patent RU-2049765-C1 (RU)
Inventor: CHIKUNOV VIKTOR I
IPC: C06B25/12
Filed: 1990-06-25
Granted: 1995-12-10
Abstract: Использование: в шахтах, опасных по газу и пыли. Сущность изобретения: состав содержит, 8,4-11,2 смеси нитроглицерина и диэтиленгликольдинитрата в соотношении от 60:40 до 70:30; 17,4-23,2 хлористого аммония; 4,2-5,6 хлористого натрия; 1,5-2 натриевой соли карбоксиметилцеллюлозы; 0,6-0,8 стеарата кальция; 15,8-31,6 селитры аммиачной гранулированной; 4,2-8,4 чешуированного тротила; 0,05-0,1 кальцинированной соды; 0,1-0,2 коллодионного хлопка; остальное до 100% нитрата натрия. Характеристики состава: теплота взрыва 3010-3340 кДж/кг, объем газов 630-690 л/кг, работоспособность 155-200см 3 , бризантность 6,7-7,3 мм, по предохранительным свойствам соответствует V классу. 1 табл.
Patent RU-2049768-C1 (RU)
Title: Method for production of and cyclobutenons
Inventor: TOMAS SHOLL
IPC: C07C45/43
Filed: 1991-02-11
Granted: 1995-12-10
Abstract: FIELD: organic chemistry. SUBSTANCE: vat residue which contains 3-acetoxy-2-cyclobutene-1-on or pure 3-acetoxy-2-cyclobutene-1-on is used as reagent 1. Compound with formula   where R have the same values being chlorine or bromine atoms is used as reagent 2. EFFECT: improves efficiency of method. 12 cl, 1 tbl
Patent RU-2072966-C1 (RU)
Title: Method and apparatus for condensation of ammonia, carbon dioxide, and water vapors released in treatment of solution coming out from reactor for urea production
Inventor: UMBERTO ZARDI
IPC: B01J19/26
Filed: 1991-03-11
Granted: 1997-02-10
Abstract: FIELD: chemical engineering; urea production. SUBSTANCE: vapors are cooled in carbamate condenser with U-shaped tube packets with subsequently recycling a part of obtained carbamate solution and recovering condensation heat to produce steam. Recycling stage of a part of solution is conducted inside condenser. Apparatus for vapor condensation contains frame with U-shaped tube packets fastened to the tube plate which is disposed on one of the ends of condenser frame. Distribution chamber is adjacent to the tube plate and is separated with a partition into inlet and outlet zones. There is also ejector to mix recycling solution with a fresh water-enriched carbamate solution disposed in inlet zone of distribution chamber. Steam inlet fitting is connected with a pipeline having its outlet in the peripheral part of the distribution chamber inlet zone. Recycling runback for condensed solution is arranged in distribution chamber in such a manner that its inlet end is disposed in the outlet zone of chamber. EFFECT: improved design. 7 cl, 5 dwg
Patent RU-2012239-C1 (RU)
Title: Method of creating direct portacaval shunt
Inventor: PETROV EVGENIJ S
IPC: A61B17/11
Filed: 1991-04-22
Granted: 1994-05-15
Abstract: FIELD: experimental medicine. SUBSTANCE: object of new method is minimization of number of post-operative complications by restoring conditions for normal flow of mesenteric blood to liver after application of spicy portacaval shunt in end-to-side fashion. Object of invention is attainable by applying portacaval shunt in end-to-side in already known manner, additionally ligating common trunk of mesentrial veins below point of fusion of latter with splenic vein, incising trunk and anastomosing proximal end of this vein with hepatic end of portal vein in end-to-end manner using autovenous transplant. EFFECT: lower number of post-operative complications. 1 dwg
Patent RU-2009517-C1 (RU)
Title: Method for flaw detection in semiconductor instruments and large scale circuits based on structure metal-dielectric-semiconductor
Inventor: KRYLOV DMITRIJ G
IPC: G01R31/26
Filed: 1991-04-29
Granted: 1994-03-15
Abstract: FIELD: microelectronics. SUBSTANCE: method involves illumination of tested instruments by pulse laser beam, measuring electric parameters of tested instruments, comparison of measured parameters to reference ones. Wave length λ is in the following range: 1,24/E d <λ<1,24 E s  and radiant emittance l is less than Q m =I d /T m (1-R)κ·T max  and pulse duration is less than Q m =1/α 2  k, where E d   and E s  are width prohibited zone of dielectric and semiconductor correspondingly, I d  is threshold radiant emittance J/m 2 , R is metal layer albedo, κ is ratio of radiation absorption in layers of metal and dielectric, T m  and T max  are corresponding temperatures for semiconductor melting point and for non-reversible changes in structure metal-dielectric-semiconductor caused by laser beam, k and α are values of temperature conductivity and absorption correspondingly. EFFECT: increased functional capabilities.
Patent RU-2029261-C1 (RU)
Inventor: PELIPENKO VIKTOR N
IPC: G01K17/02
Filed: 1991-06-04
Granted: 1995-02-20
Abstract: Использование: определение КПД горелок бытовых плит. Сущность изобретения: замкнутая полость между боковыми стенками и днищем двух сосудов заполнена жидкостью и через штуцер сообщена со стеклянной трубкой, имеющей шкалу. В качестве жидкости использованы 50%-ные водные растворы нитрата аммония или карбамида. 1 ил.
Patent RU-2058162-C1 (RU)
Inventor: ZHERNOVOJ ALEKSANDR I
IPC: A61N2/00
Filed: 1991-07-10
Granted: 1996-04-20
Abstract: FIELD: medicine. SUBSTANCE: method for blood oxygenation includes exposure of blood circulating in perfusion circuit to magnetic field with induction of 0.1-1.0 T prior to bringing it in contact with oxygen. The virture of the offered method consists in that in case of decreased primary volume of filling of oxygenator and extracoproral system, the consumption of donor's blood and dilution of patient's blood with blood substitute are reduced while the supply of the organism with oxygenated blood is maintained within the norm. EFFECT: higher efficiency of blood oxygenation.
Patent RU-2027898-C1 (RU)
Title: Method of operation of thermal tube
Inventor: SNEZHKO EDUARD KONSTANTINOVICH
IPC: F03G7/06
Filed: 1991-06-24
Granted: 1995-01-27
Abstract: FIELD: solar-energy engineering and heat-power engineering. SUBSTANCE: rotation of thermal tube and return of condensate from condensation zone are effected due to summation of two opposite effects: effect of increasing of pressure of liquid in enclosed volume during condensation of vapor of this liquid in pores of capillary porous walls bounding this volume and reduction of pressure at evaporation of liquid from capillary tubes. Part of work made due to torque arising on the tube is consumed for overcoming friction forces and other part of work is used for driving the on-board units. EFFECT: enhanced efficiency. 2 dwg
Patent RU-2064417-C1 (RU)
Inventor: KURGUZOV VYACHESLAV N
IPC: B29L23/00
Filed: 1991-06-25
Granted: 1996-07-27
Abstract: Использование: изобретение относится и оборудованию для изготовления трубных элементов из волокнистых полимерных материалов методом намотки. Сущность изобретения: бобины накопителя установлены за пределами оправки и их ось перпендикулярна оси оправки, а направляющие ролики, один из которых имеет бочкообразную форму, установлены на взаимно перпендикулярных осях, закрепленных на каретке раскладчика, на которой установлена с возможностью вертикального перемещениям пропиточная ванна. Станок дополнительно содержит узел нанесения отвердителя на волокнистую арматуру и приспособление для образования отверстий во фланцевых буртах трубного элемента, причем узел нанесения отвердителя расположен по ходу перемещения волокнистой арматуры перед пропиточной ванной. Каретка раскладчика станка имеет поворотный рычаг с роликами для укладки и прикатки ленты на оправку, при этом поворотный рычаг установлен на двух взаимно перпендикулярных осях, одна из которых параллельна, а другая - перпендикулярна оси оправки. 3 з.п.ф-лы, 2 ил.
Patent RU-2009400-C1 (RU)
Inventor: VASILEV VIKTOR P
IPC: F23D17/00
Filed: 1991-06-25
Granted: 1994-03-15
Abstract: Использование: в теплоэнергетике, например, в паровых котлах с регулируемым топочным процессом. Сущность изобретения: горелка содержит топливоподающую трубу и установленные коаксиально с ней три обечайки, средняя обечайка выполнена с вырезом на краю и с возможностью поворота вокруг своей оси, а наружная обечайка - с возможностью продольного перемещения. Вырез может быть выполнен сужающимся к краю обечайки, например, боковые образующие выреза могут быть профилированы по форме экспоненты. 3 з. п. ф-лы, 3 ил.
Patent RU-2086678-C1 (RU)
Title: Method of pyrometallurgical processing of mineral raw
Inventor: BODENSTEIN JOHANNES JACOBUS
IPC: C22B5/18
Filed: 1991-09-25
Granted: 1997-08-10
Abstract: FIELD: pyrometallurgy. SUBSTANCE: method of pyrometallurgical processing of mineral raw to produce useful components includes loading disintegrated raw material into reaction zone of high-temperature furnace together with oxidative gas through delivery end of jet disposed in liquid mass or immediately above it. Oxidation products are subjected to sulphadizing or reduction in bath in the second reaction zone contacting with the first one and being in the form of deepening in liquid mass. As starting material, sulfide ore or sulfide concentrate are used and also metal oxides or their mixture. Average particle size of disintegrated raw material does not exceed 100 mcm. As oxidative gas, oxygen, oxygen-rich air or ordinary air can be used. Starting liquid mass contains slag phase and matte phase, the second reaction zone being formed in the slag phase. EFFECT: enhanced efficiency of process. 9 cl, 2 dwg
Patent RU-2069971-C1 (RU)
Title: Method for estimation of function of motor portion of trigemical nerve
Inventor: LIVSHITS LEV YA
IPC: A61B5/294
Filed: 1991-07-17
Granted: 1996-12-10
Abstract: FIELD: medicine. SUBSTANCE: stimulation of trigeminal nerve is carried out in submaxillary area, then reaction to said affection is registered. Parameters of said reaction are used for estimation of function of motor portion of trigeminal nerve. EFFECT: simplifies the method.
Patent RU-2014972-C1 (RU)
Inventor: NAGAJTSEV VLADIMIR F
IPC: B23G1/00
Filed: 1991-07-17
Granted: 1994-06-30
Abstract: Использование: способ позволяет повысить качество нарезаемой резьбы при обработке высокопрочных материалов. Сущность изобретения: способ нарезания резьбы заключается в том, что режущие перья метчика вводят в продольные пазы, выполненные предварительно в стенках обрабатываемого отверстия, и поворачивают. Число поворотов метчика определяется по определенной формуле, а сам метчик выполнен с упругими режущими перьями. 3 ил.
Patent RU-2002448-C1 (RU)
Title: Табурет
Inventor: VELGUSH VASILIJ V
IPC: A47C4/02
Filed: 1991-11-06
Granted: 1993-11-15
Abstract: Использование: в быту. Сущность изобретени ; табурет содержит сиденье, с оборотной стороны которого жестко закреплены элементы с гнездами дл  съемных ножек. Он снабжен средством фиксации  в рабочем и нерабочем положени х Средство  фиксации ножек в рабочем положении включает  жестко закрепленную на внутренней стенке гнезда  пластину с пружиной и руко тку. Средство фиксации  ножек в нерабочем положении имеет защелки.  Кажда  ножка в своей верхней части имеет упорный  выступ. 4 ид
Patent RU-2139852-C1 (RU)
Inventor: LAURENTIUS KORNELIS JOSEFUS KH
IPC: C07C267/00
Filed: 1992-04-02
Granted: 1999-10-20
Abstract: FIELD: chemistry of polymers. SUBSTANCE: cross-liking oligomeric material comprises both carboamide and other reactive functional groups and optionally hydrophilic segment groups in which compounds have general formula I:  . Combination of carbodiimides and one or more types of reactive functional groups in compounds of formula I create increased power of forming cross linked bonds as compared with cross-linking polycarbodiimide agents. EFFECT: improved properties of the polymeric composition. 13 cl, 45 ex, 5 tbl