baber/WOPTO huggingface dataset:
Patent RU-2013934-C1 (RU)
Title: Device for heating sheltered ground
Inventor: BYKMUKHAMED NIKOLAJ I
IPC: A01G9/24
Filed: 1992-07-21
Granted: 1994-06-15
Abstract: FIELD: farming. SUBSTANCE: device has flat thin-walled casing 1 with channel 2 for heat-transfer medium. Casing 1 is made up of two parts 3 and 4. Upper part 3, directed to flow A of radiant energy, is made transparent, lower part 4 facing ground Б is nontransparent. Joint 5 between parts 3 and 4 of casing 1 is sealed. Material of nontransparent part 4 is light-absorbing. Heat conductivity of nontransparent part 4 of casing 1 exceeds that of transparent part 3 of casing 1. Flow A of radiant solar energy comes to surface 6 of nontransparent part 4 of casing 1 and, while passing through it, is absorbed by material of nontransparent material of part 4 of casing 1. Two heat flows R 1  and R 2  originate in material of nontransparent part 4 of casing 1, contributing to rise of temperature of heat-transfer medium in channel 2 and to increase of temperature of ground Б. Heat flow R 2  gives rise to heat flow R 3  passing through transparent part 3 of casing 1. Heat flows R 2  and R 3  are controlled by conducting new portions of heat-transfer medium into channel 2 to prevent sudden drop of temperature difference between ground and working volume of protected ground with resultant favorable development of plants in hothouse in sunny weather. EFFECT: enhanced reliability of operation. 3 cl, 1 dwg
Patent RU-2029630-C1 (RU)
Title: Pneumatic flotation machine
Inventor: POPOV KONSTANTIN I
IPC: B03D1/24
Filed: 1992-06-02
Granted: 1995-02-27
Abstract: FIELD: concentration of ores. SUBSTANCE: pneumatic flotation machine has vertical column, devices for loading the pulp and introducing the air, circular foam collector with bottom, device for unloading the chamber product with inlet and drain holes and cylindrical shell which is mounted inside foam collector on its bottom concentrically relative to the column. Upper edge of shell is located higher than upper edge of column. Inlet hole made in bottom of foam collector is located between column and shell. Drain hole is located between upper edges of column and shell. EFFECT: enhanced reliability. 1 dwg
Patent RU-2034081-C1 (RU)
Title: Method for trapping rhenium from gases
Inventor: BUTAKOV LEONARD GRIGOREVICH
IPC: C01G47/00
Filed: 1992-08-07
Granted: 1995-04-30
Abstract: FIELD: metallurgy. SUBSTANCE: method includes treatment of gases with temperature higher than dew point of vapors of sulfuric acid and rhenium heptoxide by 30-80 C in Ventury tube with aqueous solutions supplied at angle of 45-90 deg. to direction of gas flow at gas flow velocity (m/s)-to-specific consumption of gases by aqueous solution flow rate (1/cu.m) of (20-50):1. EFFECT: higher efficiency. 1 tbl
Patent RU-2114368-C1 (RU)
Title: Gun barrel and projectile
Inventor: POPOV I P
IPC: F42B14/02
Filed: 1992-08-10
Granted: 1998-06-27
Abstract: FIELD: manufacture of guns, in particular, guns for space firing of projectile. SUBSTANCE: length of gun barrel made for providing of the specified level of gas pressure on the projectile path is unlimited, for instance, for space firing of projectile; the projectile has a body with a cylindrical part and two driving bands, the distance between driving bands is within (a,b), where a - maximum axial dimension of holes in joints of the barrel and lateral ducts; b - length of projectile body cylindrical part. Besides, the barrel may be made for provision of gas pressure on the projectile path close to the maximum level; it may be made with lateral ducts and furnished with nozzles. EFFECT: enhanced muzzle velocity of projectile. 5 cl
Patent DE-10021160-C1 (DE)
Title: Yarn splicing at an integrated assembly with open-end spinners and a two-for-one twister has structured clamping surfaces to lead the yarn ends into the spinning rotors and the hollow spindle shaft
Inventor: BRENK SIEGFRIED
IPC: D01H4/50
Filed: 2000-04-29
Granted: 2001-05-17
Abstract: To splice the free ends of a broken yarn, at an integrated open-end spinner and two-for-one twister, the two broken yarn ends are fed through the hollow spindle axis until they reach the end of the intact twisted yarn and are held in place. The twisted yarn is withdrawn from the hollow spindle axis, and the twist is reversed until the yarn is returned to the original threads and the parallel threads are formed into loops. The loops are clamped over a given length bonded to the spun yarn from the open-end spinner, to form a splice for a resumption of the twisting process.  The thread loops are clamped with a gap between them. Each loop is clamped directly on arrival at the clamp, to be laid in a pair of feed rollers. The first loop is fed to the spinning rotor, and the second loop is passed to the hollow spindle axis. An Independent claim is included for an assembly with two open-end spinning rotors (13,14) open upwards, symmetrically to the hollow spindle axis (21) within the zone defined by the yarn balloon. Each of the two yarn stores has a static clamping surface and a moving clamping surface, where the two branches of the yarn loop are held for a part of their length as far as the connecting curve between them, clamped parallel to each other. The yarn loops are progressively released mechanically from the paired feed rollers. The deflection roller is placed so that the roller gap is directly at the clamping surfaces. The moving clamp is a floating clamping plate, which is moved magnetically from a rest position to bear against the fixed clamping plate. A permanent magnet is at the fixed clamping surface, and the moving clamping plate is of a magnetic material. The stationary clamping surfaces for both splicing yarns are formed by the facing angled surfaces of a roof-shaped block. The first roller of the paired rollers can swing against the other roller, to be held under spring tension against the second roller. One of the two yarn feeds is on a floating mounting, so that its position can be modified on only one plane through the axes of both rollers, so that one roller is against the other to form the feed unit. The floating roller is hollow, with a cambered support body within it on its axis, as a ball. Limit stops are against the floating roller, parallel to the plane through the roller axes, and at right angles to the gap between the feed rollers.
Patent DE-10241227-C1 (DE)
Title: Valve with magnetic or magnetizable valve body has casing containing spring-elastic main valve member and pre-control member
Inventor: ZIMMER GUENTHER
IPC: B25B11/00
Filed: 2002-09-06
Granted: 2003-08-14
Abstract: The valve has a housing (30) in which a spring-elastic main valve member (70) and a pre-control valve member (86) can move under guidance. The housing has a main outlet aperture (8), a pre-control channel (53) and an induction aperture. The main outlet aperture and the pre-control channel are each facing the corresponding vacuum zone.
Patent DE-19501511-C1 (DE)
Title: Cistern with automatic fresh water top-up system
Inventor: SCHMITZ WOLBERT
IPC: E03B3/03
Filed: 1995-01-19
Granted: 1996-10-31
Abstract: Cistern in which an open container (3) is fitted in the lower part of the cistern (1). The circumference and volume of the container are considerably smaller than the circumference and volume of the cistern.  The circumferential wall (9) of the container is separable from the floor (11) and is floatingly formed such that the wall rests tightly against the floor if the water level drops below the value (Fu). On exceeding the value (Fu) of the water level the wall is lifted from the floor. Process water is extractable only from the inner container.
Patent DE-19517701-C1 (DE)
Title: Sliding rails for motor car seats
Inventor: GERICH FRANK
IPC: B60N2/07
Filed: 1995-05-13
Granted: 1996-09-19
Abstract: The rails consist of a first set (7) attached to the vehicle and a second set (1) attached to the seat. The top and/or the bottom rails have a number of positioning holes or cut-outs (5, 13). The position of the seat is secured with pins (12) or pawls. The rails attached to the seat incorporate at least one firing point for a safety belt. The material of the rails, between the positioning holes (5) has been reduced in thickness or has been partly cut away so that the material can be deformed, by the positioning pins or pawls, during a collision.
Patent DE-19518368-C1 (DE)
Title: Signal strength evaluation method for tuner receiving TV signal containing teletext
Inventor: CHMIELEWSKI INGO DR
IPC: H04N7/088
Filed: 1995-05-22
Granted: 1996-02-22
Abstract: The method involves analysing a preselected area of a teletext page, which does not vary with time (e.g. an area containing time, a logo etc.), is analysed. The analysed signal is compared with a previously analysed signal of the same area. If the two signals do not agree, an error signal is produced. Several such comparisons are carried out. The number of error signals is used as an inversely proportional measurement of the signal quality. The appts. used to carry out the method includes an analysis stage, a memory for temporarily storing the analysed signal, and a comparator. It also has a counter to count the number of error signals for a given number of test cycles.
Patent DE-19528569-C1 (DE)
Title: Bicycle with theft prevention device
Inventor: STICH KLAUS
IPC: B62H5/20
Filed: 1995-08-03
Granted: 1996-08-14
Abstract: The cycle has a frame with at least one hollow frame tube (3). The theft prevention device is contained in a housing (5) which is connected to the frame tube (3). The theft prevention device includes a cable drum (9) with a roll up spring on which a securing cable is wound. The cable (11) can be withdrawn from the housing. The free end of the cable (11) by which it is withdrawn, has a first part (13,15) of a lock mechanism. The other part of the lock is integrated in the housing (5). Thus the cable (11) with the first lock part can be withdrawn out of the housing (5) and fed around a fixed object and/or around parts of the bicycle and then connected with the second lock part.  The device also includes an alarm system (20,21) with an interruption detecting alarm loop in the cable. An electric alarm circuit is connected to the loop. This has an acoustic and/or optical alarm generator and a power supply (22) for the circuit and alarm generator.
Patent DE-19529652-C1 (DE)
Title: Control device for pivotable attachment to horizontal mounting surface
Inventor: MUENCH UDO
IPC: F16M11/06
Filed: 1995-08-11
Granted: 1996-12-05
Abstract: The control device has a linkage contg. two linkage parts (20,40) attached to one side wall of its housing. One part (20) is a hollow angled part with two mutually perpendicular mounting plates (21,22) with leadthroughs (23,24). The other part (40) is a hollow connection with two parallel connection plates (41,43) with leadthroughs. Both linkage parts are rotatably connected together via one mounting plate (22) and one connection plate (43). The free mounting plate (21) of the first linkage part or the free connection plate (41) of the second linkage part is mounted on the side wall (14) with a through hole so as to form a horizontal or vertical pivot axis.
Patent DE-19544557-C1 (DE)
Title: Shuttering wagon to form concrete carriageway slabs on steel bridges
Inventor: BROECKING JOSEF
IPC: E01D21/00
Filed: 1995-11-29
Granted: 1997-01-23
Abstract: The wagon is used to form concrete carriageway slabs on composite bridges with a steel and concrete construction, and has a lattice girder and travelling equipment. The latter have wheel sets which each have two motorised wheels (62,63), and these are separated from one another in the longitudinal direction of the bridge. Each wheel is mounted on an axle (64,65) in a wheel box (66,67), and two of the latter are fastened to a single support (68). A crossbar (70) is arranged in the middle of the support, between it and its associated longitudinal beam (40) on the girder. It is hinged to the support, and is fixed rigidly to the beam. A sliding piston actuator (73,74), with a cylinder (75,76) and a piston connecting rod (81,82), is mounted on each side of the crossbar, and both actuators have pivoting mountings on the associated beam and the support.
Patent DE-19625672-C1 (DE)
Inventor: STROH JAN
IPC: H01H33/666
Filed: 1996-06-26
Granted: 1997-12-18
Abstract: In high-voltage vacuum switchgear which have a switching chamber with a fixed and a moving current supply pin and a contact arrangement mounted thereon, spring and retaining means are provided to move the contact arrangement from the closed to the open state and for keeping it open after a predetermined stroke. By mounting two springs (21, 22) in parallel, the required acceleration of the moving contact is achieved and a retaining force in the open state of the contact arrangement (10) is ensured without requiring snap-locking means.
Patent DE-19709523-C1 (DE)
Title: Lockable differential gear-train
Inventor: KWOKA GEORG
IPC: F16H48/26
Filed: 1997-03-10
Granted: 1998-04-09
Abstract: The driven rotary differential cage (11) contained in a housing contains two coaxial bevel gears (17,18) in which the stub ends of the half-shafts fit. These mesh with a number of bevel pinions (19,20) rotating on radial trunnions (21) in the cage. The axes (R) of the trunnions are on a central plane of the cage, on one side of which is a multiplate clutch (31) locking the differential. This is actuated by a coaxial pump (41) on the other side. The pump can have a housing secured to the cage, and a driving rotor (42) coaxial and adjacent to one of the half-shaft gears and coupled to it.
Patent DE-19747167-C1 (DE)
Title: Electromagnetic relay e.g. for high-load currents
Inventor: KERN JOSEF
IPC: H01H50/14
Filed: 1997-10-24
Granted: 1999-04-29
Abstract: An electromagnetic relay including a coil-former (1) with a winding tube (11) having two flanges (12,13) with one winding (2). A first flange (12) forms a switching space (14) and within the coil-tube (11), an axial core (16) forms a pole surface facing the switching space (14) and is joined to an L-shaped yoke (20) in the region of the second flange (13).  A yoke (20) forms with its free-end in the region of the switching-space (14), a vertical mounting edge (21) for a flat armature (22), and in the region of the movable end of the armature is at least one fixed contact carrier (3) in the coil- former (1).  A contact spring (23;33) formed from flat strip material, is joined to the armature (22) and carries a movable contact (25) on its free-end (23a), and is joined to the contact- spring terminal-pin (5) of the relay. The contact-spring terminal-pin and at least one fixed contact carrier (3,4), consisting of drawn or rolled wire, are embedded in the coil- former (1).
Patent DE-19809114-C1 (DE)
Title: Safety circuit for washing machines and dishwashers
Inventor: MAYR-WILLIUS MANFRED
IPC: A47L15/42
Filed: 1998-03-04
Granted: 1999-06-17
Abstract: The circuit features an additional logic circuit (LS) which is fed permanently by the ac mains and controlled by the program selector (PW), the level switch (WUS) and the leak display (LA). The circuit features an additional logic circuit (LS) which is fed permanently by the ac mains and controlled by the program selector (PW), the level switch (WUS) and the leak display (LA). In the presence of preset control conditions, the logic circuit (LS) connects the process control (PS) to the current supply. The process control (PS) introduces preset connecting processes in accordance with the prevailing control conditions via components (e.g. a pump) of the appliance.
Patent DE-19914907-C1 (DE)
Title: Leiterfolie
Inventor: ZEIN WALTER
IPC: H01B7/08
Filed: 1999-04-01
Granted: 2000-11-02
Abstract: Um bei einer Leiterfolie zur leitenden Verbindung von elektrischen/elektronischen Baukomponenten, welche ein elastisch verformbares, nichtleitendes Trägerfolienband umfaßt, auf dem mehrere nebeneinander in Längsrichtung des Trägerfolienbandes verlaufende, nach außen isolierte Leiterbahnen angeordnet sind, zu erreichen, daß die Leiterfolie in eine dauerhafte zwei- oder dreidimensionale Form gebogen werden kann, wird vorgeschlagen, die Leiterfolie mit wenigstens einem in Längsrichtung des Trägerfolienbandes verlaufenden, von den Leiterbahnen elektrisch isolierten und bleibend verformbaren Formgebungselement zu versehen.
Patent RU-2093837-C1 (RU)
Title: Remote electricity metering device
Inventor: SUKHORUKOV VYACHESLAV IVANOVIC
IPC: G01R22/06
Filed: 1992-11-05
Granted: 1997-10-20
Abstract: FIELD: electric measurement technology. SUBSTANCE: device has electricity meter with disk carrying on its light-reflecting surface optical communication members and switch optical communication member are made in the form of two light-absorbing concentric strips of different length placed one on top of other; switch is controlled by integrated-circuit arrangement of low power requirement incorporating four double-entry Schmitt flip-flop components connected to radio components; this circuit arrangement provides for sensing initial moment of optical communication member passage in definite time eliminating appearance of false signals in case of motionless, chattering or slowly displacing disk. EFFECT: improved measurement accuracy, simple design, high reliability, and low-power requirement of device. 1 dwg
Patent RU-2056056-C1 (RU)
Title: Method of diagnosis of oncological disease
Inventor: PROKHOROVA VIOLETTA IGOREVNA
IPC: G01N33/52
Filed: 1992-11-18
Granted: 1996-03-10
Abstract: FIELD: medicine. SUBSTANCE: method involves the assay of schiff bases, diene conjugates, dieneketones, concentration of vitamin E and A in blood sample of patients with malignant neoplasma. Oncological disease is diagnosed if these values are above 7.0 U/ml plasma, 1.4 U, 0.4 U, less than 18.9 mcmole/l and less than 2.0 mcmole/l, respectively. EFFECT: increased information, diagnosis precision. 1 tbl
Patent RU-2097869-C1 (RU)
Inventor: KARPOV LEONID D
IPC: H01J31/12
Filed: 1993-01-19
Granted: 1997-11-27
Abstract: Использование: в электронной технике, а именно в вакуумной микроэлектронике и в устройствах отображения информации. Сущность изобретения: вакуумный микротриод содержит подложку, на которой выполнены полосковые анодные и катодные электроды, разделенные слоем диэлектрика, в местах скрещивания которых и в слое диэлектрика выполнены ячейки в виде окон, причем лезвийные эмиттеры катодных электродов выполнены внутри окон ячеек на противоположных сторонах окна вдоль анодного электрода и выступающими над анодными электродами. Анодные электроды выполнены на поверхности подложки в области окон в слое диэлектрика и снабжены люминофорным покрытием, кромка лезвия эмиттера полоскового катодного электрода снабжена нагрузочным сопротивлением, на поверхности полоскового катодного электрода расположен второй диэлектрический слой, на поверхности которого над анодным полосковым электродом и вдоль него выполнен слой полоскового управляющего электрода, во втором диэлектрическом слое и полосковом управляющем электроде выполнены окна, совпадающие с окнами соответствующих ячеек. Изобретение позволяет снизить потребляемую мощность в динамическом режиме работы вакуумного микротриода и обеспечить высокую яркость свечения при малых напряжениях. 5 з.п. ф-лы, 3 ил.
Patent RU-2052638-C1 (RU)
Inventor: ZHARNOV EDUARD M
IPC: F16C3/14
Filed: 1993-01-22
Granted: 1996-01-20
Abstract: FIELD: engine engineering. SUBSTANCE: crankshaft has crankpin provided with a separation space tightly closed from the faces with plugs, passageways for supplying oil to the space, and passageways for discharging oil from the space to bearings. Oil sucker is mounted in connecting pipes 7 which pass through separation space 2. The ends of pipes 7 are received in passageways 4. Each pipe is provided with a groove. The inlet of sucker 6 is made up as a trancated cone, the lesser base of the cone being from the side of the shaft axis and coincident with the grooves of the pipes. Oil sucker 6 can be provided with the additional inlet. EFFECT: improved design. 2 cl, 5 dwg
Patent RU-2083172-C1 (RU)
Inventor: EZHOV YURIJ I
IPC: A61B17/56
Filed: 1993-03-02
Granted: 1997-07-10
Abstract: FIELD: medicine, endoprosthetics. SUBSTANCE: thigh bone capitulum is conically resected in defect area by removing pathologically changed tissues, defect is replaced with endoprosthesis by inserting it into thigh bone so to place capitate part of endoprosthesis at the level of subcapitelial area, lateral surface of fixing element should be rested on Adams arc with its lower part. Endoprosthesis is made of titanium being conical and of forming surface with longitudinal and cross grooves. EFFECT: decreased resected area of thigh bone capitulum, improved mechanical properties, improved joint decompression and reliable fixation of endoprosthesis. 2 cl, 2 cl, 2 dwg
Patent RU-2066710-C1 (RU)
Title: Method for protection of structural materials from corrosion at high temperatures in liquid lead, bismuth and their alloys
Inventor: GROMOV BORIS FEDOROVICH
IPC: C23F11/00
Filed: 1993-03-10
Granted: 1996-09-20
Abstract: FIELD: materials technology; applicable in metallurgy of nonferrous heavy metals, reactor materials technology, heat power industry and other fields of engineering. SUBSTANCE: the method includes formation of protective oxide film based on spinel Me 3 O 4  1-50 mcm thick by means of treatment of material in liquid metallic medium with low partial pressure   atm, for instance, Pb(Bi)-0 and their alloys with thermodynamic activity of oxygen in solution at the level of   at temperature of 330-800 C for 1-100 h. Provision of thermodynamic- and corrosion-proof oxide on the surface of bismuth and lead and their alloys and increased cohesion of the coat with substrate and possibility of healing micro- and macroinjuries in coatings. EFFECT: higher efficiency. 2 dwg, 1 tbl
Patent RU-2074155-C1 (RU)
Title: Engobe for facing of ceramic brick
Inventor: LAPIN OLEG YU
IPC: C04B41/86
Filed: 1993-06-10
Granted: 1997-02-27
Abstract: FIELD: building materials. SUBSTANCE: engobe includes the following components, mas. %: powdery broken glass, 40-50; sodium silicate solution, 45-55; and calcium carbonate, 1-5. Broken glass is used in the form of white opacified glass or transparent glass. Engobe may contain dyeing components. Engobe is applied to dry brick or green brick and dried and fired at temperature of 960-1000 C. Coating is chemically stable and featuring frost resistance of 35 cycles. EFFECT: higher efficiency. 6 cl, 1 tbl
Patent RU-2082907-C1 (RU)
Title: Machine vibrator isolator
Inventor: BARANOVSKIJ ALEKSANDR M
IPC: F16F15/00
Filed: 1993-07-12
Granted: 1997-06-27
Abstract: FIELD: mechanical engineering. SUBSTANCE: vibration isolator has bases with resilient members placed in between and dynamic vibration dampers in form of spring-loaded inertia masses. Spring-loaded inertia masses are installed inside resilient members coaxially with the latter. EFFECT: improved vibration isolation. 1 dwg