baber/WOPTO huggingface dataset:
Patent DE-4034058-C1 (DE)
IPC: G02B6/06
Filed: 1990-10-26
Granted: 1992-01-09
Abstract: A flexible optical component (9) for transmitting light is specified, which contains a multiplicity of elongated, light- conducting individual elements (1), of which each comprises a core (7) and a cladding (8) surrounding the latter and having a smaller refractive index. Seen in the incident beam direction (5) of the light to be transmitted, it has in front of a cylindrical region (4) a tapering region (3) whose cross-sectional area seen in the incident beam direction continuously decreases, and which has on its end face turned towards the light source a coupling-in surface (6). A first coupling-in plane is covered by the coupling-in surfaces of individual elements in such a way that free areas (10) are present between adjacent coupling-in surfaces. For the transmission of high light powers, at least one further coupling-in plane is provided, which extends, seen in the incident beam direction, parallel to the first coupling-in plane, and is arranged at a distance downstream of the latter, in which coupling-in surfaces of further individual elements are arranged such that they are situated behind the free areas. The optical component constructed in this way has a high coupling-in efficiency and a low light attenuation, and can be produced cost-effectively.
Patent DE-4117524-C1 (DE)
Title: Easily transportable composting unit - comprises baseplate, mantle consisting of segments and cover plate
IPC: C05F17/02
Filed: 1991-05-29
Granted: 1993-02-11
Abstract: A round or cornered composting unit made of a recycleable plastic, includes a lease plate, a mantle which narrows upwards, and a cover plate, The mantle consists of segments placed on top of each other. The segments are pref. used as plant pots. ADVANTAGE - The unit is simple to transport and the compost can be utilised in the same container.
Patent DE-4210455-C1 (DE)
IPC: F16L53/00
Filed: 1992-03-30
Granted: 1993-09-23
Abstract: The invention relates to methods and installations for eliminating mercury from natural-gas piping and natural-gas transfer installation sections for processing and transferring natural gas. The invention comprises     breaking down the pipeline into pipe sections by cold cutting, lifting the cut pipe section, after each cut, into a slanting or vertical position and allowing the liquid and solid pipe contents to drain into a vessel positioned below the lower pipe end, then sealing both pipe ends with plugs and transferring the pipe to a vaporisation station, in which the pipe is filled with inert gas via short pieces of pipe in the plugs, heating the pipe filled with inert gas and in the process cracking any mercury compounds present and evaporating any mercury present, and passing the heated inert gas, which contains mercury vapour, to a condenser in which the mercury vapour-containing inert gas is cooled so far as to cause the mercury to precipitate from the inert gas.   <IMAGE>
Patent DE-4210594-C1 (DE)
Title: Chemical modification of PTFE surface activated by silicic acid - by reacting with silane primer to give material which can be dyed with acid dyes
IPC: C08J7/12
Filed: 1992-03-31
Granted: 1993-06-24
Abstract: The surface of PTFF, activated with silicic acid, is chemically modified by reaction with a silane primer. Pref. the silane primer is tri(m)ethoxysilane with organofunctional gps. Reaction with the silane primer may be by direct treatment of the silicic acid-activated PTFE surface with an aq. soln. of the primer; or the activation and modification may be combined by treating the PTFE surface in an atmos. of SiCl4, and using an aq. soln. of the silane primer for the hydrolysis of the SiCl4. Graft polymers can be bonded onto the silane-modified PTFE-silicic acid material by grafting vinyl monomers onto the surface contg. methacrylsilane or vinylsilane, using a radial initiator. Alternately, graft polymers may be bonded onto the surface treated with triethoxypropylaminosilane by graft condensation of polyamide chains onto the surface, using adipic acid chloride and hexamethylene diamine. ADVANTAGE - New materials based on PTFE, with altered chemical and physical properties can be obtd., e.g. modification with aminopropylsilane gives a material which can be dyed with acid dyes, or monomers can be grafted onto the silane-modified surf
Patent DE-4240713-C1 (DE)
Title: Calcium hydroxide and oleum pedum tauri mixture - opt. also contains barium sulphate and vaseline end can be used to promote collagen formation in healing bones
Inventor: DIETZ GEORG PROF DR
IPC: A61K35/28
Filed: 1992-12-03
Granted: 1994-01-27
Abstract: A mixt. of calcium hydroxide and oleum pedum tauri and opt. pharmaceutically acceptable auxiliaries can be used to form new collagen in vivo in traction in cases of bone trauma. The vol. ratio calcium hydroxide/oleum pedum is 2/1-1/2 esp. 1/1. The mixt. can also contain barium sulphate and/or white vaseline. USE/ADVANTAGE - The mixt. promotes the formation of new collagen in vivo and can be used in general surgery, jawbone surgery, orthopaedics, implantology, traumatology, etc. and in bone trauma such as fractures, wells, cavities etc. No details given in body of specification. Collagen regeneration is rapid. There is on problem if excess mixt. is used as it is either pressed out when fixing agent is applied, or diffuses in the ispogiosa. The mixt. also counters inflammation. In an example 7 holes were bored in the upper jaw of a 50 year old toothless patient in order to place false teeth. The holes were 1.5-2 cm deep and 3 mm wide. Before screwing in the implants the holes were filled with the mixt. of the invention. The next day, the patient needed to take no tablets for pain relief and the swelling was minimal. After 2 weeks X rays showed that the expected reactive osteolysin rings around the implants were completely absent. This meant that, even after 2 weeks, osteointegration of the implants was detected; this is normally to be expected 5-6 months later. The X-ray picture after 2 weeks was 90% of that usually expected after 6 months.
Patent DE-4333695-C1 (DE)
Title: Bumper position adjustment bolt for vehicle - uses curved bolt ends and curved contact surfaces
Inventor: MIES KARL-HEINZ
IPC: B60R19/24
Filed: 1993-10-02
Granted: 1994-03-31
Abstract: The adjuster for a bumper relative to a vehicle body has the ends of the hollow threaded bolt (17) and/or the ends of the oppositely lying contact surfaces (26) curved. A clamp (29) is inserted between the screw (23) and the inner wall of the bolt, and is so dimensioned that it is able to bear the weight of the bumper (1) and transmit the turning movement of the screw to the bolt. ADVANTAGE - Allows an additional angular adjustment of the two parts after an adjustment in the direction of the screw axis.
Patent DE-4342961-C1 (DE)
Title: Arrangement for controlling the temperature of a hydraulic operating agent for an automatic gearbox and a hydrodynamic torque converter
Inventor: SCHROEDER ROLF DIPL ING
IPC: F16H59/72
Filed: 1993-12-16
Granted: 1995-04-20
Abstract: In the case of an arrangement for controlling the temperature of a hydraulic operating agent for a gearbox and a torque converter, it is possible, with the use of a radiator and a temperature-dependent control valve, both to create separate circuits for the torque converter, on the one hand, and for the gearbox with the radiator, on the other hand, and to create a common circuit for the gearbox, radiator and torque converter.
Patent DE-4394943-C1 (DE)
Title: Channel quality estimation method over interval length in receiver
Inventor: LAROSA CHRISTOPHER P
IPC: H04B17/00
Filed: 1993-09-16
Granted: 1996-05-23
Abstract: The method involves using a receiver (111) having a digital modulation scheme for receiving symbols having a symbol interval. A first predetermined interval length is partitioned into a predetermined number of sub-intervals. Error information (129) is generated for each symbol interval. The error information over each sub-interval is combined to form a sub-interval error value.  The sub-interval error value is mapped (131) into a sub-interval channel quality estimate. The estimate is then averaged over the first predetermined interval to form an interval channel quality estimate. Phase error magnitudes for each symbol are measured and compared to a predetermined threshold and when it is exceeded a signal is indicated.
Patent DE-4438118-C1 (DE)
Title: Two-roll casting machine
Inventor: SCHULZE HORN HANNES DR ING
IPC: B22D11/06
Filed: 1994-10-26
Granted: 1996-06-13
Abstract: The two-roll casting machine is claimed, in which molten steel is poured into the space between the rolls, and the solid shells forming on the rolls are joined and formed by the rolls. The side walls (5) laterally defining the casting space leave a gap (6) for exit of material in the forming zone between the rolls. The emerging material, or other faulty edge element, is separated before subsequently forming, e.g by rolling.
Patent NL-1002625-C1 (NL)
Title: Floor cleaner unit arrangement with separable parts
Inventor: SIMMONS MARCEL HOWARD
IPC: A47L13/258
Filed: 1996-03-15
Granted: 1996-07-05
Abstract: The floor cleaner unit has a holder (2) over which a cleaning cover coat (4) can be fitted over the rims (7) of holder (2). The holder (2), consists of two sections (8, 9) which can be pivoted towards each other. The holder (2) has a first base section (8) with connected coupling (10), which is fixed to handle (3). The second section (9) is formed as a pivotal side flap. The connection between sections (8, 9) includes a click system (15) with one or more lips cooperating with opposed recesses.
Patent NL-1020778-C1 (NL)
Title: Punch, especially for thermoformed articles, has blade plate connected to upper die via resilient parts
Inventor: BERNS JEROEN PASCAL
IPC: B26F1/44
Filed: 2002-06-06
Granted: 2003-12-09
Abstract: The plate (5) to which the blade (2) is attached is connected to the upper die (6) via one or more resilient parts (7).  The articles are punched from a film by pressing a blade against a preferably steel punch plate (1). The blade comprises a band steel ring held under tension around a holder (4) in a shape corresponding to that of the top side of the article to be punched from the film. The rear side of the blade is joined directly to a plate connected to the upper die.
Patent NL-1027312-C1 (NL)
Title: School table, has pentagon shaped tabletop with base, two parallel sides and two slanting sides
Inventor: HOEK ELWIN MARINUS CHRISTIANUS
IPC: A47B13/10
Filed: 2004-10-22
Granted: 2006-04-25
Abstract: The tabletop (2) has a pentagonal shape with a base (4), two parallel sides (5, 6) extending at right angles to the base and two slanting sides (7, 8) which combine to form a triangular tabletop section.
Patent NL-1029911-C1 (NL)
Inventor: RIETVELD KAREL NICOLAAS
IPC: B08B3/10
Filed: 2005-09-09
Granted: 2007-03-12
Abstract: The cleaning system, using a liquid to rinse the water/air and aspiration chambers (14, 15) with flanges in a preferably supple endoscope, has a mounting plate with annular seals for the two chambers, and a third seal that goes against the inner surface of the water/air chamber during cleaning. The aspiration chamber has a cover with a guide to direct rinsing liquid towards it, the guide comprising a tube with holes at one end and an enlarged end at the other. The mounting plate is fixed inside a bowl-shaped component with two projections having an L-shaped section for screwing onto the endoscope prior to the cleaning operation.
Patent NL-2001181-C1 (NL)
Title: Guard for protecting a pole of e.g. lamppost, has inflatable cylindrical body (3) comprising C-shaped cross section and including ends that are positioned in close proximity to each other
Inventor: KOOIJMANS ANTONIUS GERARDUS PE
IPC: E01F9/011
Filed: 2008-01-14
Granted: 2008-07-17
Abstract: The guard (1) has an inflatable cylindrical body (3) in the form of cylindrical soft drink or beer cans. The cylindrical body comprises a C-shaped cross section and includes ends (5) that are positioned in close proximity to each other. The dimensions of the guard are aligned to a pole of a lamppost, a pole sign or a traffic light. The C-shaped cylindrical body includes a central opening (7) that is slightly larger than the cross section of the pole.
Patent RU-2049716-C1 (RU)
Inventor: SHKIRYA TIBERIJ MIKHAJLOVICH
IPC: B66C21/00
Filed: 1988-09-20
Granted: 1995-12-10
Abstract: FIELD: forest industry. SUBSTANCE: aerial logging installation has cargo balloon with load-carrying device on traction-and-carrying cable coupled with winch and two auxiliary balloons installed on parallel guides and coupled with cable drive. Cargo balloon is arranged between auxiliary balloons. EFFECT: facilitated logging. 3 cl, 1 dwg
Patent RU-2012187-C1 (RU)
Title: Cotton harvesting method
Inventor: NOVITSKIJ OLEG V
IPC: A01D46/16
Filed: 1989-11-20
Granted: 1994-05-15
Abstract: FIELD: agricultural engineering; cotton harvesting equipment. SUBSTANCE: method involves removal of cotton from the spindle with air jets coming from the spindle inner space through holes. The outer part of the spindle is blasted with a flat jet of air directed from the interspindle space to the pneumatic conveyor inlet opening tangentially to the spindle surface towards the teeth. EFFECT: higher efficiency. 4 dwg
Patent RU-2032259-C1 (RU)
Title: Excimer laser based on chlorides of noble gases
Inventor: MILANICH ALEKSANDR I
IPC: H01S3/225
Filed: 1990-11-02
Granted: 1995-03-27
Abstract: FIELD: laser equipment. SUBSTANCE: excimer laser has HCl generator placed into gas stream after getter as source of gaseous hydrogen chloride. Getter is used for preliminary pumping out of laser chamber which enables it to be free from all other systems of exhaust and regeneration. Getter is made on base of alkaline metals (Ba, Ca, Mg, Li, K, Na) or on their mixture. Lack of large supplies of gaseous haloide in cylinders of gas bleeding-in system enhances safety of operation of attending personnel and diminishes risk of ecological pollution of atmosphere. EFFECT: enhanced operational safety and diminished risk of ecological pollution. 3 dwg
Patent RU-2039084-C1 (RU)
Title: Uninterrupted method for production of aerated toilet soap
Inventor: MERI MIDDLBRUK
IPC: C11D13/16
Filed: 1991-02-28
Granted: 1995-07-09
Abstract: FIELD: soap boiling. SUBSTANCE: proposed method involves preparing soap mass having humidity 28-35 feeding thus prepared melted mass into mixer, treatment of melted soap by pressure at uninterrupted feeding of air, filling soap into soap forms, cooling, cutting and packing. Mentioned above soap mass is prepared of pure soap, coconut oil (its quantity being 10-50) and fat (its quantity being 50-90%). EFFECT: improves efficiency of the method. 4 cl
Patent RU-2070548-C1 (RU)
Title: Method of burning wastes from whatever origin containing toxic substances, and burned product
Inventor: PICHAT PHILIPPE
IPC: C02F11/10
Filed: 1991-04-02
Granted: 1996-12-20
Abstract: FIELD: disposal of toxic wastes. SUBSTANCE: method includes crushing and grinding wastes to particle size less than 5 mm followed by heating to 750-1350 C. After possible addition of liquid wastes to produce a paste-like mass, a powder-like reagent with particle size less than 500 mcm is added to the paste-like mass, this reagent being based on calcium carbonate, silicon oxide, and, if needed, alumina or iron oxide, and being composed in such a way as to follow the relationship:  . EFFECT: achieved environmental safety of procedure. 4 cl
Patent RU-2029613-C1 (RU)
Inventor: ONISHCHENKO VASILIJ V
IPC: B01J8/44
Filed: 1991-01-28
Granted: 1995-02-27
Abstract: Использование: для переработки различных материалов в установках кипящего слоя. Сущность способа регулирования технологического процесса в том, что сначала определяют зоны на решетке с максимальной и минимальной толщинами слоя обрабатываемого материала, определяют необходимые для них живые сечения и смещением одной из решеток устанавливают эти величины в зависимости от толщины слоя в этих зонах. 2 ил.
Patent RU-2023468-C1 (RU)
Inventor: SPIRIDONOV YURIJ A
IPC: B01D17/04
Filed: 1991-03-11
Granted: 1994-11-30
Abstract: Использование: в нефтедобывающей промышленности. Сущность изобретения: центры отверстий смещены относительно центра распределителя в плоскости, перпендикулярной оси корпуса, при этом диаметр отверстия d и смещение центра отверстия Δ в каждом сечении выполнены переменными по длине распределителя и связаны соотношением d/Δ = const. 4 ил.
Patent RU-2025822-C1 (RU)
Inventor: IOVDALSKIJ VIKTOR A
IPC: H01L27/12
Filed: 1991-03-19
Granted: 1994-12-30
Abstract: Сущность изобретения: в схеме выполнена металлизированная ступенчатая выемка, в которой расположены кристаллы. 1 з.п. ф-лы, 2 ил.
Patent RU-2028336-C1 (RU)
Title: Method of preparing of polycarbonate composition
Inventor: PESETSKIJ STEPAN STEPANOVICH
IPC: C08L69/00
Filed: 1991-04-01
Granted: 1995-02-09
Abstract: FIELD: shock-resistant composition materials. SUBSTANCE: polyalkyleneterephthalate, hydrogenated butadienenitrile or ethylenepropylene rubber were mixed at their ratio 100:(2-10):(1-5), respectively. Mixture is extruded at temperature not exceeding melting point of polyalkyleneterephthalate by 5-10 C. Mixture is cooled, milled, and prepared granules were mixed with polycarbonate granules, extruded, cooled and milled. Mass ratio of a mixture of polyalkyleneterephthalate, hydrogenated butadienenitrile and ethylenepropylene rubber is (10-50) wt.-%, and polycarbonate - the rest up to 100%. Granulated composition material is dried at 110-115 C for 4 h and processed by casting under pressure. EFFECT: improved method of composition preparing. 1 tbl
Patent RU-2014097-C1 (RU)
Title: Device for injecting drugs in the form of powders
Inventor: MELAJ ALEKSANDR M
IPC: A61M15/00
Filed: 1991-04-12
Granted: 1994-06-15
Abstract: FIELD: medical engineering. SUBSTANCE: device has housing 1 with hopper 2 and input openings 16, sleeve 8 with charging window 9, feeding channel 11 and flow turbulizer 12 mounted within the housing. The device furthermore has mouthpiece 15 with batch-metering cavities 13, inclined openings 18 the rod of which is disposed in sleeve 8, protection shield 19 mounted on the mouthpiece and capable of being axially adjusted. EFFECT: reduced losses of drugs in the form of powder during transport to absorption site in upper respiratory tracts. 2 dwg
Patent RU-2019834-C1 (RU)
Title: Method of measuring voltage of single pulses
Inventor: SORVIROG SERGEJ V
IPC: G01R19/04
Filed: 1991-04-25
Granted: 1994-09-15
Abstract: FIELD: measurement technology. SUBSTANCE: method is based upon sequent charging of capacitors of peak detectors. Capacitor of peak detector is discharged through capacitors of the next peak detectors after voltage achieves maximal value through winding of the transformer. Time constant of the transformer excesses over duration of leading edge of the pulse of charge of discharged capacitor. EFFECT: improved precision of measurement; improved reliability. 1 dwg
Patent RU-2020581-C1 (RU)
Title: Reader
Inventor: KAUKAL ANATOLIJ G
IPC: G06K7/14
Filed: 1991-04-19
Granted: 1994-09-30
Abstract: FIELD: computer technology. SUBSTANCE: reader has photoelectric converters 1, irradiators 2, guide chute 3 for perforated tape 4, drive 5. Perforated tape is compressed against the chute in direct vicinity to reading out zone by means of spring-loaded roll 6, that excludes bulking of tape in reading-out zone and capability of repeated reading out of the same line correspondingly. EFFECT: improved reliability; improved efficiency of operation. 3 dwg
Patent RU-2005200-C1 (RU)
Inventor: NATSIK VLADIMIR G
IPC: F03B13/12
Filed: 1991-06-03
Granted: 1993-12-30
Abstract: Использование: гидроэнергетика, в частности  преобразование энергии волн в электроэнергию  дл  питани  бытовых электроприборов, а также  предохранени  разрушени  берега. Сущность  изобретени : установка содержит судно с установленными  по бортам поршневыми цилиндрами, штоки  поршней соединены при помощи цепей с донными  грузами и снабжены погруженными под уровень  воды герметичными воздушными емкост ми, напорные магистрали насосов подключены к- баку,  верхн   часть которого заполнена воздухом, при  этом бак при помощи сопла с регул тором скорости  истечени  рабочего тела соединен с ковшовой турбиной , под которой установлен сливной бак. подключенный  к всасывающим магистрал м насосов, вс   система заполнена жидким маслом, а турбина св зана  с электрогенератором посто нного тока, подключенным  посредством автоматического переключател  к аккумул торной секции, соединенной с  потребител ми посто нного тока и преобразователем  посто нного тока в переменный, подключенным   к бытовым электроприборам, также на судне установлен  бак с дистиллированной водой и автомат  дл  подачи последней в аккумул торы 4 ид
Patent RU-2012826-C1 (RU)
Inventor: BARSHAJ ILYA V
IPC: F15B9/03
Filed: 1991-05-05
Granted: 1994-05-15
Abstract: FIELD: heat power engineering. SUBSTANCE: governor has actuating hydraulic motor 4 for changing opening of directing apparatus of the turbine. The motor is coupled to hydraulic lines of slide unit 3 through spaces. The slides of the unit is kinematically connected with control unit 1 through electrohydraulic converter 2 and with rods of adjusting electric drive 8 and locator 9 of opening of the directing apparatus through lever system 12,13. The rods bear on two levers 11 of the lever system which are coupled with shaft 10 whereon the third lever is set. The lever is coupled with slides of unit 3 and shaft 17 coupled with actuating hydraulic motor 4 via feed-back transmission 16. The motor is provided with an apparatus for arresting maximum opening of the directing apparatus made of control member 7, additional electric drive 5, profiled movable stop 6, and two end switches 6a, 6b, which are mounted for engaging with the last, in series. The lever bears on the rod of adjusting electric drive 8 from one side and on the profiled surface of the movable stop from the other side. EFFECT: enhanced reliability. 6 dwg
Patent RU-2009350-C1 (RU)
Title: Method of operating gas-turbine engine and gas-turbine engine
Inventor: SERKOV ANATOLIJ G
IPC: F02C3/16
Filed: 1991-06-14
Granted: 1994-03-15
Abstract: FIELD: heat power engineering. SUBSTANCE: fuel is fed through a shaft, disk and nozzle blade of the first stage of a multistage turbine, discharged toward air compressed in the compressor, and burnt out within inter-blade passages. Additional fuel supply from the blades of the last stage of the turbine, air supply from outer contour, and burning out the fuel in nozzle array positioned downstream of the blades are provided at reheating regimes of operation. EFFECT: improved method. 3 cl, 4 dwg
Patent RU-2024094-C1 (RU)
Inventor: KNYAZEV ALEKSANDR G
IPC: H01H47/00
Filed: 1991-06-26
Granted: 1994-11-30
Abstract: Использование: в устройствах коммутации сигналов низкого уровня. Сущность изобретения: в способе управления электромагнитным реле при коммутациях цепей микровольтового уровня, при котором для срабатывания реле подают на него напряжение питания, превышающее напряжение срабатывания реле, напряжение питания для срабатывания реле подают кратковременно в интервале времени срабатывания реле, для отпускания реле в интервале времени отпускания снижают напряжение питания до величины, меньшей напряжения отпускания, а в течение времени нахождения реле в сработанном или отпущенном положении подают в реле стабилизированный ток питания, что позволяет повысить точность передачи коммутирующих сигналов и быстродействие. 1 ил.