baber/WOPTO huggingface dataset:
Patent DE-3917453-C1 (DE)
Title: Sealing pipe coupling system - has location ring surrounded by two triangular seal rings
IPC: F16L23/18
Filed: 1989-05-30
Granted: 1990-11-29
Abstract: The coupling between two pipes of equal dia. (1, 2) includes a location ring (6) whose internal collar (6a) acts as axial spacer between the pipe end faces. The location ring (6) is enclosed by two triangular seal rings (4a, 4b), made of graphite. Two internally tapered support rings (7) on either side of the seal rings are axially clamped together by two flange rings (10) in order to secure the pipe joint. USE/ADVANTAGE - Improved flange coupling for pipes is suitable for extreme temp applications.
Patent DE-3933796-C1 (DE)
Title: IR alarm with tiltable housing - maintaining reception plane at right angles to observation plane
IPC: G08B13/19
Filed: 1989-10-10
Granted: 1991-05-08
Abstract: The alarm is provided with a housing which can be inclined at any angle and which can accommodate at least one sensor (5). The housing can be turned about a horizontal axis (2), parallel to the plane (1) being observed or monitored and the sensor possesses at least one receiving or sensitive strip (6), with its receiving plane (7) parallel to the length of a strip. This receiving plane is aligned at an angle to the horizontal axis, differening from 90 deg. and, in addition, each sensor can be rotated in the plane of the sensitive strip by changing the inclination of the housing.
Patent DE-4012144-C1 (DE)
Title: Overflow water treatment from coking plants - uses reverse osmosis plant and is carried out without removal of ammonia
IPC: C02F1/44
Filed: 1990-04-14
Granted: 1991-07-25
Abstract: Overflow water (I) from coking plants is treated in a multi-stage reverse osmosis plant. The improvement is that it is charged to a reverse osmosis, without a prior removal of the volatile ammonia, e.g. in a separator. The free ammonia contained in (I) is bonded into the feed to one of the reverse osmosis stages by the addn. of hydrochloric acid, and is recovered in crystalline form, from the concentrate of the reverse osmosis plant, together with ammonium chloride contained in (I). ADVANTAGE - Free ammonia is removed from overflow water from coking plants, during its purifcn. in a reverse osmosis plant, cheaply and simply.
Patent DE-4017148-C1 (DE)
Title: Car seat headrest with support rod(s) in backrest - has incline adjuster with radially outwards spring-loaded, adjustable sliding face
IPC: B60N2/48
Filed: 1990-05-28
Granted: 1991-12-12
Abstract: The car seat headrest support rod held in the backrest, has at its top end an adjustably tilting pad support which forms a boundary surface in front of the rod top part. The tilt adjuster (13), or rod top part (23), supports a spring-loaded slide face (26) which can adjust radially to the tilt axis (z) and bears permanently on the boundary surface, acting as cam. The cam surface forms a working area peripheral to and remote from the tilt axis at one end, and at the far end forms a rest area closer to the axis, as well as a ramp area which links the rest and working areas together. ADVANTAGE - Versatile appliability by improved tilt adjustment.
Patent DE-4037766-C1 (DE)
Title: Gripper for handling barrels - has grip end stop fittings divided into contact jaws and support jaws
IPC: B66F9/18
Filed: 1990-11-28
Granted: 1991-11-14
Abstract: The bottom jaw gripper end-stop is lined up level on a support arm movably joined to a clamp head which carries the uooer jaw at one end and pivots on a hoist-connected support. The grip and end-stop fittings (11, 12) are divided into one or more contact jaws (10) and one or more support jaws (9) so that the contact jaws can retract against reset springs away from the barrel but reaches forward towards this when at rest. The jaw contact surfaces facing the barrel are at different angles to horizontal, the tilt of the supporting jaw such that its bottom part reaches further forwards towards the barrel than the top part.  The contact surfaces of the contact jaws should be at right angles to one another. USE/ADVANTAGE - Mechanical handling, e.g., barrel clamps, drum handling, etc.. Clamp jaws adapt to barrel collar shape and arrangement to prevent damage in secure handling operation.
Patent DE-4112645-C1 (DE)
IPC: H04N17/04
Filed: 1991-04-18
Granted: 1991-12-19
Abstract: In the production of video devices, it is necessary to test the colour chip or the colour chip module for its operability and to compensate for production-related spreads in the operating parameters by individually calibrating the chip. Known test and measuring arrangements are set up with various measuring instruments. These are assembled as required to form a measuring system, as a result of which it is hardly possible to achieve an optimum mode of operation with respect to the measurement analysis and operating speed. According to the invention, a measuring arrangement for calibration and for functional testing of colour chip modules is specified which permits an optimum mode of operation in that the measuring and calibrating arrangement is used for directly and automatically calculating the calibration values from the measured values and supplying these to the calibrating elements. <IMAGE>
Patent DE-4227023-C1 (DE)
Title: Colouring anodised coatings on aluminium@ objects - using 1st soln. contg. organic colouring agent and 2nd soln. contg. metal salt in which electrolytic treatment is carried out
IPC: C25D11/22
Filed: 1992-08-14
Granted: 1993-09-09
Abstract: Colouring the anodised surface of Al(alloys) objects consists of dipping into a solution containing at least one organic colouring agent, followed by electrolytic treatment in a second solution containing one or more metal salts. Finally, the coating is sealed. Pref. the metal salts used in the second solution are salts of Mg, Ca, Ba, Cu, Zn, Cd, Sn, Ti, Pb, Te, Sb, W, V, Cr, Mo, Fe, Co, Ni, Mn and As. ADVANTAGE - Produces weather-resistant, well coloured layers which are fast to light. The method is easy to apply and inexpensiveee
Patent DE-4239485-C1 (DE)
Title: Sheet metal housing for measuring or regulating appts - is assembled from two U-shaped half-shells of constant material thickness
Inventor: WIECHERT STEFAN
IPC: H02B1/015
Filed: 1992-11-20
Granted: 1994-06-09
Abstract: The measuring appts. housing, fitted into a rectangular switch panel opening, is assembled from two identical U-shaped half-shells with perpendicular edges along the base and the opposing arms (11,12) of each half-shell. Both half-shells have the same material thickness, with the outer arm (11) of one overlapping the inner arm (12) of the other in the assembled position. The respective perpendicular edges offset by the thickness of the sheet material. USE/ADVANTAGE - Packaging several measuring and control appts. in one workstation. Simple assembly using min. number of steps.
Patent DE-4312897-C1 (DE)
Title: Unburnt combustion-product combustion system from coal-fired boiler
Inventor: WITT DETLEF DIPL ING
IPC: F23K1/00
Filed: 1993-04-16
Granted: 1994-07-07
Abstract: The unburnt material mixed with coarse ash from the combustion chamber is extinguished in the wet ash-extraction system and returned to the raw coal. The mixture is recirculated through the wet ash-system (7,9,11), the fuel-supply system (1,4,2) and the combustion chamber, being burnt in one or more stages and then discharged in stages as fine ash into the flue.It can be delivered to the raw brown coal before the mill or in the bunker.
Patent DE-4318882-C1 (DE)
Title: Packaging element for folding a shirt, in particular a men's shirt or similar garment
Inventor: RIEDMAYER MARTIN
IPC: B65D85/18
Filed: 1993-06-07
Granted: 1994-11-10
Abstract: The invention relates to a packaging element for folding a shirt, in particular a men's shirt or similar garment, and for securing it in the folded state against becoming unfolded, consisting of a flat, essentially rectangular support plate on whose one narrow side a collar support is arranged, onto which the rear region of the shirt collar can be slid when the rear part of the shirt is placed on the support plate. The collar support is formed from a holder which is designed integrally with the support plate and from a collar support strip which can be fixed on said holder, the collar support strip consisting of a flat band of flexible material, which can be deformed from a stretched position with overlapping of its free interconnectable ends to form a closed ring, and a holding part which projects from the one longitudinal edge of this band in its central region at an angle to the band plane, is integral with the band and can be attached to the holder.
Patent DE-4418133-C1 (DE)
Title: Device which can be connected to a film blowing die, for introducing blowing air into the film bubble during the blown film extrusion of tubular films
Inventor: KAHLEN WILHELM
IPC: B29C48/10
Filed: 1994-05-25
Granted: 1995-04-06
Abstract: Device which can be connected to a film blowing die, for introducing blowing air into the film bubble during the blown film extrusion of tubular films of a thermoplastic material. The basic construction includes an inner tube, a tubular outer case, a stabiliser head and a connecting device for connection to the assigned film blowing die of the blown film installation. The outer case surrounds the inner tube with an annular gap. The annular gap is set up for the feeding of incoming blowing air, the inner tube is set up for the discharge of the outgoing blowing air. The thermoplastic tube emerging from the die gap of the film blowing die forms with the outer case an annular flow channel, surrounding the said outer case, for further incoming blowing air. In the region of the stabiliser head, the annular gap between inner tube and outer case is closed by a terminating ring, beneath which the inner tube is subdivided by a blocking insert. The incoming blowing air can be introduced into the inner tube from the annular gap via connecting openings in the inner tube above the blocking insert and can be fed to a device for the outlet of the incoming blowing air of the stabiliser head. The stabiliser head has a stabilisation-grid element, coaxially surrounding the inner tube. The annular space is connected to the inner tube between the stabilisation grid element and the supporting cylinder in the region of the supporting cylinder with the aid of outflow-duct components. The long neck of the film bubble is ... in the region of the ... Original abstract incomplete. <IMAGE>
Patent DE-4439301-C1 (DE)
Title: HF supply source circuit
Inventor: FRANKE TORSTEN DIPL ING
IPC: H03K17/0412
Filed: 1994-11-07
Granted: 1996-07-18
Abstract: The circuit has gate-controlled main and auxiliary switches (1, 3), with an ohmic connection between the source of the main switch (1) and the drain of the auxiliary switch (3). The gate of the main switch is coupled to an offset voltage device (2) the gate of the auxiliary switch (3) coupled via a driver stage (4) to a reference potential. The gates of both switches are coupled together via a voltage limiting device (5), the main switch provided by a FET or SIT and the auxiliary switch provided by a FET, SIT and the auxiliary switch provided by a FET, SIT or a MOSFET.
Patent DE-4443747-C1 (DE)
Title: Electrical energy network coupling
Inventor: KRUEGER KURT DIPL ING
IPC: H02J3/34
Filed: 1994-12-08
Granted: 1996-02-22
Abstract: The coupling device (2a) is used between 2 electrical networks (1a,1b) of different frequency. It a current rectifier (3) supplied from one network (1a), providing a DC signal fed to the other network (1b) via a current regulator stage (6).  The latter has a pair of parallel current regulators (7a,7b), providing opposing voltages summated by an inductive coupling element (9), before supplying them to the second network.
Patent NL-1005875-C1 (NL)
Title: Equipment aiding the blind
Inventor: MOERKERKEN ARTHUR VAN
IPC: A61H3/06
Filed: 1997-04-23
Granted: 1998-10-26
Abstract: The sound signals can be of high-frequency, being converted after reflection to audio frequency. Two or more sets can be used in combination, and each of them can use a different kind of sound or frequency.
Patent NL-1017273-C1 (NL)
Title: Mobile washing unit for bed ridden patients, includes containers for supplying and collecting water from sink
Inventor: BARNHOORN ROBERT
IPC: A47K1/02
Filed: 2001-02-02
Granted: 2001-03-12
Abstract: The unit (1) has a number of containers (7, 8) secured to its frame (2), a first container (7) being filled with fresh water by a hose (13), and a second container (8) being used to collect water from the sink (9).
Patent NL-1021606-C1 (NL)
Title: Spark plug for e.g. internal combustion engines, generates multiple sparks at different depths in fuel mixture
Inventor: DRAAIJER WILBERT CORNELIS
IPC: F02P3/08
Filed: 2002-10-08
Granted: 2004-04-13
Abstract: The spark plug is a synchronised multiple spark igniter as opposed to a standard single spark igniter and generates sparks at different depths in the fuel/air mixture.
Patent NL-1023913-C1 (NL)
Title: Fastener for securing cover profile to wall, includes elastically deformable part preferably including at least one arm
Inventor: PUT MICHEL VAN
IPC: E04D3/40
Filed: 2003-07-14
Granted: 2004-03-11
Abstract: At least part of the fastener (3) is elastically deformable.  The fastener is essentially U-shaped with a base (9) secured transverse to the wall (2) and two arms (10, 11) positioned on opposite sides of the wall.
Patent NL-1028076-C1 (NL)
Title: Vehicle with loading platform, has platform designed to be stowed away in position beneath load compartment roof
Inventor: LAAT PETRUS ANTONIUS ADRIANUS
IPC: B60P1/44
Filed: 2005-01-20
Granted: 2006-07-25
Abstract: The platform (10) can be stowed away when not in use so that it extends beneath the roof (7) inside the load compartment (2). The platform can be moved between a lowered position resting on the floor and a raised position level with the load compartment floor (3).
Patent NL-1031767-C1 (NL)
Title: Positioning system for body with part which changes location, uses image or line sensors to detect recognition pattern on body and finds positions of sensors by comparing theoretical and actual positions of image elements in this pattern
Inventor: HENEGOUWEN COR BEIJERSBERGEN V
IPC: G01B11/14
Filed: 2006-05-08
Granted: 2007-11-09
Abstract: A recognition image, i.e. pattern, applied to the body is detected using one or more high-speed precision image or line sensors. Pattern recognition is used to determine which part of a previously recorded total pattern is being seen, allowing the crude positions of the sensors to be determined. Since the precise theoretical position of each of the image elements in the pattern is accurately known, the positions of one or more of these elements in the actual detected image can be compared with these associated unique known positions, allowing the sensor positions to be determined with a high degree of position.
Patent RU-2018151-C1 (RU)
Title: Magnetic field intensity meter
Inventor: MELNIKOV EDUARD A
IPC: G01R33/02
Filed: 1988-07-12
Granted: 1994-08-15
Abstract: FIELD: magnetic measurement technology. SUBSTANCE: device has ferromodulating converter 1, electronic switch 2, peak detectors unit 3, amplifier 4, linear detector 5, recorder 6, field oscillator 7, delay unit 8, and control pulse generator 9. EFFECT: improved design. 2 cl, 4 dwg
Patent RU-2054141-C1 (RU)
Inventor: ZEGER KARL E
IPC: F23C99/00
Filed: 1989-11-14
Granted: 1996-02-10
Abstract: FIELD: power engineering. SUBSTANCE: 0.15 to 0.50% of gas to be burned is extracted prior to combustion, converted in presence of water vapor and/or carbon dioxide, products of conversion are cooled down to temperature not exceeding 600 C, and introduced in flame or in zone behind flame. EFFECT: facilitated fuel combustion process. 2 cl
Patent RU-2030621-C1 (RU)
Title: Fuel heater
Inventor: TRIBUS VALENTIN YAKOVLEVICH
IPC: F02M31/00
Filed: 1989-11-24
Granted: 1995-03-10
Abstract: FIELD: engine engineering. SUBSTANCE: fuel heater has heat insulating tank 3 secured at the outlet branch pipe of fuel tank 2. Ceramic heating self- adjustable members 8 are secured inside tank 3. In addition, miniature electric motor 5 having impeller 7 and connected with the members in series is received in the tank. EFFECT: enhanced efficiency. 3 cl, 1 dwg
Patent RU-2079050-C1 (RU)
Title: Method of waste incineration, furnace for its realization, waste incineration plant
Inventor: LEONARDUS MATIJS MARIYA NEVELS
IPC: F23G5/00
Filed: 1990-12-17
Granted: 1997-05-10
Abstract: FIELD: waste incineration, can be used in chemical and other branches of industry at waste decontamination. SUBSTANCE: waste is incinerated in a chamber furnace, subjecting it to the effect of self-sustained pyrolysis in the conditions of lack of oxygen and its afterincineration at a sufficient amount of air. The chamber furnace is provided with an upper row of closeable air inlets on the upper side passing along the wall length and with a lower row of closeable inlets on the lower side passing along the wall length, in which a larger inlet is provided in each lateral wall near the furnace mouth and in which air inlets are also provided in the exhaust gas duct. EFFECT: enhanced efficiency. 12 cl, 3 dwg
Patent RU-2094252-C1 (RU)
Inventor: PERFILEV EVGENIJ ALEKSEEVICH
IPC: B60P3/00
Filed: 1990-06-12
Granted: 1997-10-27
Abstract: Использование: преимущественно для транспортировки бытовой радиоэлектронной аппаратуры. Сущность изобретения: транспортное средство содержит крытый кузов с установленными по его боковым сторонам стеллажами, основные направляющие, расположенные симметрично относительно центральной продольной оси транспортного средства и стыкуемые с дополнительными направляющими, размещенными у задней кромки кузова с возможностью поворота вокруг поперечных осей из горизонтального рабочего положения в нерабочее. На задних концах дополнительных направляющих с возможностью поворота вокруг поперечных осей и фиксации в требуемом положении шарнирно закреплены опоры. На направляющих установлена грузовая тележка, оборудованная тормозным приспособлением. Основные направляющие жестко закреплены на полу кузова в проеме между стеллажами, а дополнительные закреплены с возможностью поворота на 180 o . На задних концах дополнительных направляющих перпендикулярно к ним жестко закреплены стаканы с неподвижными поперечными пальцами шарнирного крепления опор, в одних противолежащих стенках каждой из опор выполнены продольные пары, в которых размещены указанные пальцы, а в стенке стакана, обращенной к кузову транспортного средства, выполнен открытый снизу паз для обеспечения поворота опоры. Тормозное приспособление грузовой тележки выполнено в виде установленных подвижно поперек нее приводных тормозных башмаков, взаимодействующих с внутренними боковыми поверхностями направляющих. 2 з. п. ф-лы, 5 ил.
Patent RU-2000981-C1 (RU)
Inventor: KISELEV YURIJ M
IPC: B62B13/16
Filed: 1990-04-04
Granted: 1993-10-15
Abstract: Использование, в транспорте. Сущность изобретени  части 4,5 сидень  соединены шарнирами  2,3 со средней частью 1, фиксируютс  в развернутом  состо нии пластиной 14, взаимодействующей с 2 концами 12, 13 При этом полозь  10 11 со стойками  6,7 установлены таким образом, что стойки 6,7  торцами взаимодействуют с част ми 4,5 и зафиксированы  в этом положении фиксаторами 19.20 Дл   складывани  самок стпсд т фи( стор 14 так, что ос-  вобождаютс  концы 12. 13 частей 4. 5 При этом  стойки 6.7 поворачиваютс  на шарнирах 8, 9 и прижимаютс  к част м 4,5 Поворачива сь на шарнирах  2.3, они прижимают полозь  10,11 друг к другу  Пластина 14 пружинными элементами 17. 18 прижимаетс  к части 1, фиксиру  положение частей 4,5  в сложенном попожг ии 4 ил
Patent RU-2026399-C1 (RU)
Inventor: KISHKIN SERGEJ T
IPC: C22C19/05
Filed: 1990-10-31
Granted: 1995-01-09
Abstract: Областью использования изобретения является металлургия, а именно, изыскание жаропрочного сплава на никелевой основе для изготовления монокристальных деталей газовых турбин с рабочими температурами доя 1100°С, отлитых преимущественно с кристаллографической ориентацией [001]. Сплав содержит указанные компоненты в следующем соотношении, мас.%: кобальт 4,8 - 7,0; хром 4,8 - 7,0; титан 1,8 - 4,2; алюминий 5,2 - 5,8; вольфрам 2,0 - 5,2; молибден 1,8 - 4,2; ниобий 0,4 - 1,0; тантал 0,001 - 4,2; никель - остальное, при соблюдении условия 12,3 ≅ Cr + 0,5 Mo + 0,25W + Al ≅ 14,7. Сплав обеспечивает удельную жаропрочность при 1000°С за 500 ч; σ уд = 21 - 23·10 2 м. 1 табл.
Patent RU-2021258-C1 (RU)
Title: Method of synthesis of asymmetrically disubstituted ureas
Inventor: VERTER RUDOLF KHELMUT
IPC: C07D277/46
Filed: 1991-02-28
Granted: 1994-10-15
Abstract: FIELD: organic chemistry. SUBSTANCE: product of the general formula RNHC/O/-N/R 1 R 2 / where R - phenyl unsubstituted or substituted with a single or multihalide atoms, lower alkyl, lower alkoxy- arylhydroxy-group, trifluoromethyl, unsubstituted or once substituted with lower alkoxy-group, benzthiazolyl- or benzoxazolyl-group; R 1 ,R 2  - hydrogen or lower alkyl but R 1  and R 2  can not simultaneously mean hydrogen atom. Reagent 1: urea of formula (II) H 2 N-C(O)-N(R 1 R 2 ) where R 1 ,R 2  - as indicated above. Reagent 2: aromatic amine (III) of the formula RNH 2  and formula (IV)  . Reaction conditions: process is carried out at 130-250 C in the presence of amine of formula (III) at the molar ratio of urea (II) to amine (III) and amine (IV) = 1:(0.5-0.7):(2-15). Method is used for synthesis of semiproducts used for synthesis of pyrethroids. EFFECT: improved method of synthesis.
Patent RU-2043278-C1 (RU)
Title: Consumer gas supply method
Inventor: BELONENKO VLADIMIR N
IPC: E21B43/24
Filed: 1991-03-06
Granted: 1995-09-10
Abstract: FIELD: gas supply systems. SUBSTANCE: reservoir-accumulator is formed above gas-bearing water-bearing stratum. Reservoir is filled with gas by acting periodically on water-bearing level. Reservoir-accumulator is formed, preferably, in areas exposed to action of seismic waves. EFFECT: enhanced reliability of gas supply. 7 cl, 3 dwg, 1 tbl
Patent RU-2098274-C1 (RU)
Title: Method of regeneration of cured porous rubber wastes
Inventor: BABINA MARGARITA D
IPC: C08J11/28
Filed: 1991-04-24
Granted: 1997-12-10
Abstract: FIELD: rubber industry and waste disposal. SUBSTANCE: non-disintegrated waste from sponge rubber production with apparent density 0.2-0.3 g/cu.cm is loaded onto rolls 1500 660/660 and subjected to friction treatment with minimum roll opening for 3-25 min, flashes from the first stage of cure of sponge press plate with apparent density 0.3-0.55 g/cu.cm are added at ratio (2.1-3.6): 1, then 1.1-1.5 wt % of water-soluble oligomer lignin-containing additive or indene-coumarone resin, and mixture is agitated for 5-15 min. Characteristics of regenerate: stretching strength 42.6-51.2 MPa, relative elongation 94-116%, residual elongation 2-4%. EFFECT: improved performance characteristics. 3 tbl
Patent RU-2027172-C1 (RU)
Title: Method of combined determination of thermophysical properties of materials
Inventor: PONOMAREV SERGEJ V
IPC: G01N25/18
Filed: 1991-05-06
Granted: 1995-01-20
Abstract: FIELD: computer technology. SUBSTANCE: temperature is measured at plane of heat absorption inside standard specimen and value of dynamic parameter is compared with maximal value at 0.2-0.8 range. Device for determination of properties has program-controlled port of microcalculator for synchronous input of programs through multiplexer which is under control of external timer. EFFECT: improved precision. 2 cl, 3 cl, 5 dwg