baber/WOPTO huggingface dataset:
Patent DE-3705695-C1 (DE)
Title: Passive multipath target range and depth estimation system using variable depth sonar
Inventor: FEINTUCH PAUL L
IPC: G01S11/14
Filed: 1987-02-23
Granted: 1999-06-02
Abstract: The system includes a receiver device adapted to receive acoustic energy from such target and provide receiver signal. A receiver positioning device is adapted to move the receiver device from first to second depths. A processing device is coupled to the receiver device and adapted to process the receiver signals generated by the receiver at the first depth and at the second depth, and provide sonar signals indicative of the target's location. The sonar signals are indicative of estimates of the target's range from the receiver and its depth from the surface. The processing device comprises s device for approximating the acoustic propagation time differential between two possible acoustic propagation paths at the first and second depths.
Patent DE-3824078-C1 (DE)
Title: Process for solidifying water-soluble special wastes
IPC: C04B18/06
Filed: 1988-07-15
Granted: 1989-02-23
Abstract: In the solidification of special wastes from flue gas purification plants, which special wastes contain water-soluble and hygroscopic materials, by means of hydraulic binders, highly leaching-resistant landfill bodies are obtained if the necessary amounts of hydraulic binders (Z) and water (W) are determined by the following equations: <IMAGE>  in which     R = the amount of special wastes in the end product Rw = the amount of the water-soluble portion of the special wastes in the end product   WZ = the amount of water necessary for the hydraulic binder WRw = the amount of water necessary for the water-soluble portions of the special wastes in the end product CH = concentration of the hygroscopic portion of the special wastes   (all in per cent by weight).
Patent DE-4002244-C1 (DE)
IPC: H01R13/52
Filed: 1990-01-26
Granted: 1991-05-08
Abstract: To ensure liquid-tight connection of two cables to each other or of a cable to an electric motor, for example a submerged electric pump, a packing ring (13) made of an elastic material to which pressure can be applied by a pressure screw (15) is arranged in in an annular socket element (11) in a coupling housing (3) sealed from the exterior. The packing ring (13) rests against a lower pressure plate (14) and has openings for the passage of the pressure screw and of sheathed rigid stranded conductors (16) which can be connected by a clamping element (20) to a flexible lead (25) of the connecting cable (1). Assembly is therefore rapid and simple. In addition, penetration of moisture on the longitudinal side of the connecting cable (1) is prevented by the action of the packing ring (13), thus enhancing the electrical safety of the rapid-action cable coupling.
Patent DE-4110629-C1 (DE)
Title: Heat or cooling generator regulator - has by=pass line between outward and return paths each with own temp. sensor
IPC: F24D19/10
Filed: 1991-04-02
Granted: 1992-04-23
Abstract: A regulator is fitted on a by-pass between the flow and return of e.g. a domestic hot and cold water system, together with a thermometer. One thermometer (8) is fitted in the flow (4), and a second thermometer (9) is in the return (6). The regulator (10) takes into account recording temp. value (Tv) from the first thermometer (8) and the temp. (Tr) recorded by the second thermometer (9) so that one of the two is taken as the actual value (T1) and a comparison (12) forms the control deviation. An adjusting signal is emitted from a regulator member (13) for the hot or cold source (1). USE/ADVAMTAGE - Central heating installation. Industrial multi-boiler assembly. Cold or freezer room. Specially formed or dimensioned pipes are unnecessary and an ordinary by-pass is used.
Patent DE-4136096-C1 (DE)
Title: Device for placing explosive charge on bottom of vertical borehole, etc. - includes casing with bottom end connected to blasting cartridge with outer dia. smaller than bore of drill pipe, etc.
IPC: F42D1/22
Filed: 1991-11-02
Granted: 1992-12-17
Abstract: The device is for placing, through a drill pipe and on to the bottom of a vertical borehole, an explosive charge that consists of a blasting cartridge and igniter and is suspended on a rope, cable or similar line. A casing, whose bottom end can be connected to the blasting cartridge, carries the igniter. This casing has an outer dia. smaller than the bore of the drill pipe and is fitted with at least one spreader that, inside the drill pipe, takes a prestressed inactive position in which its free upper end is mostly inside the circular contour deined by the outside of the casing. USE/ADVANTAGE - Between the placing of the charge and its ignition, 24 hours or more can elapse. The device prevents unauthorised interference during this period.
Patent DE-4223682-C1 (DE)
IPC: A47B88/493
Filed: 1992-07-17
Granted: 1993-03-11
Abstract: The invention relates to a cabinet with a shelf rack drawer which is held and guided in a manner secure against tilting underneath its base on both sides by in each case one vertically mounted telescopic extension with roller or, in particular, ball guidance and, furthermore, exhibits improved transverse rigidity in the fully extended state by means of a horizontal telescopic extension 16 with ball guidance. Vertical adjusting screws 13, which can be screwed into an L-angle connected to the movable part of the vertical telescopic extensions and situated under the base 3 of the shelf rack drawer, permit an infinitely variable height and inclination adjustment of the shelf rack drawer relative to the body of the cabinet. In the upper region, the shelf rack drawer carries, symmetrically to its vertical mid-plane, a running strip 22 which is guided by two opposite rollers 24 with vertical axes of a fitting 27 fixed in the front region of the construction base of the cabinet. The measures according to the invention improve the transverse rigidity, resistance to tilting and running stability and permit infinitely variable inclination adjustment and full extension of the shelf rack drawer. <IMAGE>
Patent DE-4235766-C1 (DE)
Title: Corona generator having two resonant circuits - automatically adjusts to match electrical properties of materials under treatment
Inventor: FOERNSEL PETER
IPC: H03K3/57
Filed: 1992-10-24
Granted: 1994-05-05
Abstract: The corona generator has two resonant circuits. The first is a series circuit (1) with a choke (6) before a capacitor (8) and a parallel resonating circuit (3) on the secondary side of a high voltage transformer (4). The capacitor is regularly discharged by a switch (2) after it has taken up most of its maximum potential charge. The discharge current flows through a choke (12) and primary winding (14) and a dampened oscillation with high voltage spikes is generated in the parallel resonant circuit. While the series resonant circuit oscillates in the audio frequency range, the frequency of the dampened oscillations is in the 100 kHz range and is determined by material passing through the corona. The material is part of the dielectric in the capacitor formed by the corona electrode (16) and the opposing electrode (18). USE/ADVANTAGE - Complexity of electrical circuit is sharply reduced in comparison with previous arrangements. Corona discharge has plasma properties and discharges without formation of ozone.
Patent DE-4310045-C1 (DE)
Title: Endless belt for continuously working press - comprises reinforcing braid wrapped in sheath to allow movement and embedded in elastic matrix
Inventor: EYMER HEIKO DIPL PHYS
IPC: B29C43/22
Filed: 1993-03-27
Granted: 1994-03-17
Abstract: An endless reinforced belt (4) for a continuously working press passes around part of a heat drum and consists of a spiral braid (22) of steel or aramid within an elastic matrix (23). Equal pressure distribution on the belt (4) is achieved by allowing movement of the braid (22) over the length within the belt. USE/ADVANTAGE - In continuously working presses. Guarantees uniform pressure on the belt and therefore the heated product surface.
Patent DE-4332177-C1 (DE)
Title: Covering which can be unrolled
Inventor: ROEDELBRONN HORST
IPC: E04F10/06
Filed: 1993-09-22
Granted: 1994-11-03
Abstract: A covering which can be unrolled from a winding shaft is provided, at its end which can be unrolled, with a border rod which is guided, by guide rollers provided at the end thereof, in guide rails which follow the progression of the region which is to be covered. The region which is to be covered exhibits at least two sub-regions which run at an angle with respect to one another and have guide rails which are accordingly arranged at an angle with respect to one another and are connected via arc elements at their mutually facing ends. In order to be able to adapt said arc elements without difficulty to different angles of inclination, they are designed in a divided manner. At their mutually remote ends, they exhibit connecting devices for connection to the mutually facing ends of the guide rails. Furthermore, the arc-element parts are connected to one another mutually pivotably and arrestably outside the profile regions, in such a manner that, by a change in length of the mutually facing profile regions of the arc-element parts, adaptation of the arc length of the arc elements to the respective angle between the guide rails can take place.
Patent DE-4332182-C1 (DE)
Title: Syringe
Inventor: GROEBEN KURT DR MED
IPC: A61M5/32
Filed: 1993-09-22
Granted: 1995-01-26
Abstract: There is described a syringe for injecting and puncturing, especially a disposable syringe, comprising a syringe member and a cannula member which can be releasably connected to the latter and has an attachment which can be pushed on to the syringe member and a cannula emerging from the attachment. In its end region facing the cannula and in its end region facing the syringe the attachment has a protective cuff which surrounds the attachment at least partially. The two protective cuffs are arranged at a distance from one another such that the attachment can be gripped by the fingers between the protective cuffs. <IMAGE>
Patent DE-4340909-C1 (DE)
Title: Gasket
Inventor: KIEF RAINER
IPC: F02F11/00
Filed: 1993-12-01
Granted: 1995-04-06
Abstract: Gasket for use between the sealing surfaces (1, 2) of a first (3) and a second machine part (4), comprising a supporting core (5) composed of metallic material which is provided at least in the direction of the sealing surfaces (1, 2) adjoining it on both sides with a coating (6) of elastomeric material, the supporting core (5) and the coating (6) having at least one common opening (7) and the supporting core (5) being provided with at least one compression limiter (8), the compression limiter (8) projecting above the surface (9) of the supporting core (5) on both sides in the direction of the adjoining sealing surfaces (1, 2), at least in the region of the opening (7). The compression limiter (8) is formed by raised portions (10) which are stamped into the supporting core and are associated with the circumferential boundary of the opening (7), at a distance from the latter. <IMAGE>
Patent DE-4438189-C1 (DE)
Title: Process and assembly to fold dough lengths into pretzel bread rolls
Inventor: STRAUB LOTHAR
IPC: A21C3/08
Filed: 1994-10-26
Granted: 1995-12-21
Abstract: Converting a length of dough (2) into a pretzel bread roll comprises: (a) the centre (3) section of a length of dough (2) is positioned on a turntable (4) between the axis of rotation and the turntable edge (6); (b) arms lift the dough (2) ends (7, 8) to a height at least equivalent to the thickness of the dough; (c) the dough ends (7, 8) are crossed by movement of the arms one of which (10) is higher than the other (11), creating a ring on the turntable (4); (d) the turntable turns about 180 degrees in the same direction (13) as that in which the dough is turned from the lower (8) to the higher (7) end; (e) the ends (7, 8) are lowered by the arms onto the centre dough section (3); and (f) the arms release the dough ends (7, 8).
Patent DE-4438423-C1 (DE)
Title: Two part wiper plate with connection for handle of cleaning implement
Inventor: SCATTOLIN DANILO
IPC: A47L13/253
Filed: 1994-10-27
Granted: 1996-05-30
Abstract: The wiper has a thrust bar (50) which is integral with a locking button that protrudes downwards into a space between two pivot pins (36a,b) and an end stop piece (52) of a first plate part (12a). The bar extends transversely between the pivot jaws (37a,b) so that it is pressed by the spring against the end stop piece of the first plate part and is clamped. Locking lugs protrude downwards from the lower front end of both pivot jaws. The front end surface of the locking lugs slope down and forwards and define two front catch openings with the locking lug. The locking tongue (40) has on each side sloping back-tapering locking surfaces and ridges (43).
Patent NL-1020677-C1 (NL)
Title: Heat exchanger for recovering heat from domestic waste water, has tap water channel formed by outer pipe extending around waste water pipe
Inventor: JANS JOHAN MARTIEN
IPC: F28D7/10
Filed: 2002-05-24
Granted: 2003-11-25
Abstract: A tap water channel (1) extends along the waste water pipe (19) so that heat exchange takes place between the tap water and waste water. The tap water channel is defined by the waste water pipe, an outer pipe (23) surrounding the waste water pipe and two seals (21, 22) connected to the waste water pipe.  Independent claims are also included for the following: (1) Waste water removal arrangement, comprising a pipe for connecting to an outlet in a basin such as a shower or bath tub, as well as the above heat exchanger (4); and  (2) Shower provided with this waste water removal arrangement.
Patent NL-1032514-C1 (NL)
Title: Scissors, especially for cutting ribbon, comprises two pairs of blades connected by mechanism for synchronizing opening and closing
Inventor: AARDELAND MANSOOR ZOKA
IPC: B26B13/12
Filed: 2006-09-15
Granted: 2008-03-18
Abstract: The scissors have two pairs of blades, the left pair being connected to the right pair via a mechanism which synchronizes the opening and closing of the two pairs.
Patent RU-2129255-C1 (RU)
Title: Moment device for gyro
Inventor: BELUGIN V B
IPC: G01C19/5776
Filed: 1986-06-12
Granted: 1999-04-20
Abstract: FIELD: gyroscopy, inertial navigation systems of objects. SUBSTANCE: the moment device has an electromagnetic moment pickup with two half-windings and a controllable voltage source, it provides for determination of integral quantity for determination of integral quantity of alternating moment applied to the rotor, and nullification of the measured quantity by shifting the average level of moment; to this end use is made of two diodes, two phase discriminators and a signal difference unit. EFFECT: enhanced accuracy of assignment of alternating moment. 1 cl, 1 dwg
Patent RU-2054098-C1 (RU)
Inventor: BAECHLI EMIL
IPC: E04B1/76
Filed: 1986-12-01
Granted: 1996-02-10
Abstract: Использование: в теплоизоляционном строительном и/или световом элементе расстояние между стенками меньше длины свободного пробега молекул воздуха в вакууме со степенью разрежения 1 - 10 -   3  мбар. 19 з. п. ф - лы, 11 ил.
Patent RU-2035320-C1 (RU)
Title: Vehicle end part
Inventor: MIRONOV ALEKSANDR P
IPC: B60K5/12
Filed: 1989-06-12
Granted: 1995-05-20
Abstract: FIELD: transport engineering; front ends of cars. SUBSTANCE: vehicle end part has frame 1 made of U-shaped member 2 manufactured of round-section tube and brackets 3. Rigidly connected with brackets 3 are ends of U-shaped member and, through rubber-and- metal silent blocks, posts of suspension with steerable wheel flexible members 5. Steering mechanism 15 connected by steering gear members with car wheels 16 is mounted on tubular member 6 arranged square to vehicle longitudinal axis. EFFECT: enlarged operating capabilities. 5 dwg
Patent RU-2015100-C1 (RU)
Title: Lift cabin
Inventor: DZHON K SELMON
IPC: B66B11/02
Filed: 1989-11-01
Granted: 1994-06-30
Abstract: FIELD: lifts. SUBSTANCE: cabin is fastened in a frame and has pendulum and damping devices for providing compartment lateral movements and also pneumatic shock absorbers. The shock absorbers have cylinders in which a piston with a tubular air nozzle is positioned. EFFECT: improved structure. 3 cl, 4 dwg
Patent RU-2014941-C1 (RU)
Title: Moulding press
Inventor: MORTEN MUNKESE
IPC: B22C15/08
Filed: 1990-07-05
Granted: 1994-06-30
Abstract: FIELD: metallurgy. SUBSTANCE: pressure plates 2, 6 are suspended for slip on guides 11 that are attached to the press bed irrespective of guides 14, 15 for press chambers 1 and 5 intended for filling the mould with material to be pressed. As a result, the strain of guides 11 is not transferred to guides 14, 15. EFFECT: enhanced dimensional accuracy of moulds, especially with asymmetric distribution of space in mould components. 7 cl, 3 dwg
Patent RU-2054869-C1 (RU)
Inventor: ELMAR KERBER
IPC: A01N37/42
Filed: 1990-12-12
Granted: 1996-02-27
Abstract: Использование: сельское хозяйство, химические средства, воздействующие на рост растений. Сущность изобретения: средство содержит в качестве активного вещества смесь ранее известных биологически активных веществ: этиловый эфир 4-циклопропил-3,5-циклогександион-1-карбоновой кислоты и хлорацетанилид формулы, приведенной в описании изобретения, где R 5  - 2-метокси-1-метилэтил или метоксикарбониламинометил; R 6  - метил или этил. Весовое соотношение (1): (3) в смеси составляет 1:1-1:8. Содержание смеси активных веществ в средстве составляет 3-75 мас.%, носитель и вспомогательные добавки остальное. Средство может содержать 2-16 мас.% ПАВ. Средство обладает высокой ретардантной активностью в отношении зерновых и злаковых. 1 з. п. ф-лы, 2 табл.
Patent RU-2030100-C1 (RU)
Inventor: NIKOLAEV ANATOLIJ G
IPC: H03K3/53
Filed: 1990-05-17
Granted: 1995-02-27
Abstract: Изобретение относится к импульсной технике и может быть использовано, например, при заряде емкостного накопителя энергии. Цель изобретения - улучшение удельных энергитических показателей системы при одновременном увеличении КПД. Система питания содержит инвертор 1, диоды 8, 9, тиристоры 6, 10, управляемый ключ 3, конденсаторы 2, 7, 11, блок 5 управления, линейный дроссель 12, нагрузку 4. 4 ил.
Patent RU-2006783-C1 (RU)
Inventor: GOVOROV VASILIJ G
IPC: F28F25/08
Filed: 1990-10-31
Granted: 1994-01-30
Abstract: FIELD: thermal power stations. SUBSTANCE: sprinkler is formed by contact members 5 arranged one on top of other to form ducts for passing air and holes for passing water. Bottom member 5 of sprinkler is shield mounted in a spaced relation above blind area 3. EFFECT: improved reliability of heat exchange. 3 dwg
Patent RU-2068456-C1 (RU)
Inventor: STOLYAR OLEG YU
IPC: C22C33/04
Filed: 1990-12-17
Granted: 1996-10-27
Abstract: Использование: в черной металлургии, в частности в производстве комплексных сплавов на основе кремния. Сущность изобретения: шихта содержит компоненты в следующем составе, мас. %: кварцит 47 - 51; коксик 20 - 23; шлак ферробора 11 - 15; железная стружка остальное. 1 табл.
Patent RU-2029467-C1 (RU)
Title: Trawl opening device
Inventor: DANILOV YURIJ A
IPC: A01K73/045
Filed: 1991-01-08
Granted: 1995-02-27
Abstract: FIELD: commercial fishery. SUBSTANCE: device is just profile-forming member whose profile is shaped by ribs 1 made of flexible material. Watertight flexible envelope 2 is secured on the ribs. Chambers 3 inside profile-forming members are divided by longitudinal partitions 4 into equal spaces filled with loose material. Filler which is loose material is fed through holes 5 which are tightly closed during operation of the device. Device is secured in line of lugs after the trawl beam with the aid of clamps or snap hooks by means of lengths of ropes connected with capron longitudinal and transverse tapes embracing the device. Device is secured to net by means of snap hooks connecting the loops of tapes embracing the device with net meshes. EFFECT: enhanced reliability. 4 dwg
Patent RU-2063156-C1 (RU)
Title: Buckle
Inventor: GERCHIKOV YURIJ YA
IPC: A44B11/18
Filed: 1991-01-23
Granted: 1996-07-10
Abstract: FIELD: fastening facilities. SUBSTANCE: buckle has two frame members positioned one upon the other so that one side is embraced by fixed end of belt. One of frame members embraced by movable end of belt is provided with projections making continuation of side opposed to that embraced by fixed end of belt and directed outward of this side. Projections may be inclined relative to frame. Ring may be placed in each projection. Belt is released by applying force to projections at an angle with respect to frame. EFFECT: increased efficiency, simplified construction and enhanced reliability in operation. 3 cl, 8 dwg
Patent RU-2002901-C1 (RU)
Inventor: SURIKOV VYACHESLAV V
IPC: E02F3/76
Filed: 1991-03-11
Granted: 1993-11-15
Abstract: Использование: в строительных машинах типа  бупьдозероа Сущность изобретени : бульдозерное  оборудование содержит отвал с козырьком, открылки . Козырек соединен с отвалом шарнирами,  оси которых жестко прикреплены к козырьку и расположены  горизонтально. Открылки соединены с  отвалом шарнирами, оси которых жестко прикреплены  к -открылкам и расположены вертикально.  Верхние концы вертикальных осей соединены с  концами близлежащих к ним горизонтальных осей  гибкими валами. На отвале за и перед козырьком  выполнены упоры Козырек подпружинен относительно  отвала 1 эл ф-лы, 3 ил.
Patent RU-2028070-C1 (RU)
Title: Device for forage preparation
Inventor: SERGA GEORGIJ V
IPC: A23N17/00
Filed: 1991-04-04
Granted: 1995-02-09
Abstract: FIELD: agricultural mechanical engineering. SUBSTANCE: device has a rotating drum for mixing the forage. It has several sections, each of them is made in the shape of a right triangular prism formed by the cube cross-section along the diagonal line. The similar ribs of the neighboring sections are connected at a right angle. EFFECT: simpler design. 10 dwg
Patent RU-2013652-C1 (RU)
Inventor: MARKELOV VASILIJ F
IPC: F03D9/00
Filed: 1991-03-29
Granted: 1994-05-30
Abstract: FIELD: power generation. SUBSTANCE: power plant has vertical windmill with blades mounted on cylindrical float in tank filled with liquid and kinematically linked with working machine mounted on base. Rotor is assembly of coupled triangular frames whose apexes are relatively shifted circumferentially. Blades are installed in pairs on edge of each frame and hinged to them. Area of each pair of blades equals that of frame side. Float is provided with rolling members arranged on its vertical generating line and with counter-poise. Inner surface of tank is spherical and contacts rolling members. EFFECT: improved design. 11 cl, 8 dwg
Patent RU-2026371-C1 (RU)
Title: Способ производства стали для изготовления теневых масок кинескопов
Inventor: GOLDSHTEJN VLADIMIR YA
IPC: C21D9/52
Filed: 1991-05-27
Granted: 1995-01-09
Abstract: Сущность изобретения: горячекатанную полосу из стали 08Ю подвергают холодной прокатке до толщины   , где A - константа, 0,6 мм; T к.п.  - температура конца горячей прокатки; K - размерный коэффициент, 0,005°С. После проведения обезуглероживающего отжига проводят холодную прокатку, рекристаллизационный отжиг, холодную прокатку, травление отверстий и разделение ленты на маски. 1 табл.
Patent RU-2013307-C1 (RU)
Title: Transport facility
Inventor: MELIKOV EDUARD N
IPC: B63H9/06
Filed: 1991-06-03
Granted: 1994-05-30
Abstract: FIELD: transport. SUBSTANCE: transport facility has hull 1 and propeller made in form of sail-air drive. Propeller is made in form of streamlined wing 2 mounted vertically for motion about vertical axis. Wing surface has changeable curvature. EFFECT: enhanced efficiency. 3 dwg
Patent RU-2029465-C1 (RU)
Title: Gate for manure disposal channel
Inventor: GAMALITSKIJ VLADIMIR A
IPC: A01K1/015
Filed: 1991-08-01
Granted: 1995-02-27
Abstract: FIELD: agriculture. SUBSTANCE: gate has a frame with longitudinal and lateral members, and a grate. Every lateral and longitudinal member is rectangular chute in its cross-section. They have top and bottom walls in the horizontal plane, and a side wall in the vertical plane. The grate edges are directed toward the vertical walls. EFFECT: convenience in operation. 3 dwg