baber/WOPTO huggingface dataset:
Patent RU-2017709-C1 (RU)
Inventor: ZHAN-PER DYUSHESN
IPC: C07C13/19
Filed: 1991-12-06
Granted: 1994-08-15
Abstract: FIELD: chemical technology. SUBSTANCE: delta-pyronene is prepared by pyrolysis of derivatives of hexahydrobenzothiophene-2,2-dioxide at temperature above 150 C in the presence of catalyst with basic property. Method is used for vitamins production. EFFECT: improved method of synthesis.
Patent RU-2054499-C1 (RU)
Inventor: BEKKER ALEKSANDR T
IPC: E02B1/00
Filed: 1991-11-01
Granted: 1996-02-20
Abstract: FIELD: hydraulic engineering. SUBSTANCE: real hummocked ice taken bottom is used as a sample. Hummock piece that do not touch upon sea bed is revealed. Vertical weakened cross section is formed by drilling a number of holes through all hummock height within bounds of this piece. Area of this cross section and hummock volume selected by this cross section is determined. Natural change of sea level is used to form external loading force. Loading force is determined as weight difference between hummock portion to be split off provided that it is drifted, and the same volume in steady condition with sea level taken at time moment when the hummock is taken the bottom. EFFECT: increased accuracy in determination of integral strength of hummocks, ice loads on iceproof constructions to develop continental shelf of north seas; ice load is the governing factor for hydraulic engineering in north sea shelf, and refining may give economic effect of about 20 - 30 % of construction cost. 3 dwg
Patent RU-2028558-C1 (RU)
Title: Solar plant
Inventor: MANTASHYAN PAVEL N
IPC: F24S50/20
Filed: 1992-01-22
Granted: 1995-02-09
Abstract: FIELD: solar engineering. SUBSTANCE: solar plant has solar panel 5, bedplate 1, and telescopic rods 2 connected to panel 5 through ball joints 4 and to bedplate 1 through cylindrical joints 3. Panel 5 has round bore whose center is equally spaced from axes of ball joints 4 and internal space of telescopic rods is filled with liquid having high coefficient of volumetric expansion, such as methyl alcohol. Outer surface of telescopic rods 2 is covered with light-absorbing coat; each rod 2 is provided with light-reflecting screen 7 whose mouth is directed towards bore axis. EFFECT: improved design. 3 dwg
Patent RU-2043605-C1 (RU)
Inventor: LUTYANOV NIKOLAJ A
IPC: G01F9/00
Filed: 1992-02-27
Granted: 1995-09-10
Abstract: FIELD: hydraulics. SUBSTANCE: device has case inside which two flexible walls 1 separating space 2 from spaces 4 and 5 are positioned and plug 3. Space 2 is filled with ethyleneglycol. One of walls is provided with assembly of internal spaces also filled with ethyleneglycol. EFFECT: expanded application field. 6 cl, 2 dwg
Patent RU-2053169-C1 (RU)
Inventor: LAPIN PETR A
IPC: B65B11/00
Filed: 1992-03-04
Granted: 1996-01-27
Abstract: FIELD: mechanical engineering. SUBSTANCE: wrapping machine has housing, drum and wheel rotating in synchronism, forming chambers with bending devices, several pairs of holddowns, conveyors for feeding blocks and wrapping material and discharging wrapped blocks, machine has also drive and control mechanism. Forming chambers with bending devices are installed on wheel; one of holddowns of each pair is arranged in corresponding forming chamber, and the other is secured on drum. Control mechanism members are fixed on housing. EFFECT: enlarged operating capabilities. 9 dwg
Patent RU-2044428-C1 (RU)
Title: Cultivator
Inventor: MOROZOV IGOR I
IPC: A01B39/18
Filed: 1992-05-14
Granted: 1995-09-27
Abstract: FIELD: agricultural engineering. SUBSTANCE: cultivator comprises a frame-mounted working tool for undercutting of soil, installed ahead of the device for removal of weeds from row spacings. Said device has a driven member for gripping the above-ground part of plants, and a thrust member. The gripping member is made as a shaft rotating on a movable axle and secured on a shank which is provided with a vibrating drive. The thrust member is a free-rotating shaft secured on an axle which is immovable relative to the frame. EFFECT: improved operating characteristics. 2 dwg
Patent RU-2064422-C1 (RU)
Inventor: KOZIN VALENTIN I
IPC: B63B25/12
Filed: 1992-06-08
Granted: 1996-07-27
Abstract: Изобретение относится к автоматическим грузовым системам танкеров. Грузовая система включает общий корпус, внутренние герметичные танки, грузовой насос, пневмогидроэлектрические реле с рычажными системами переключения электроконтактов, запорные устройства - клапаны-отсекатели с электромагнитами и вентили, трубопроводы, электрические линии, сигнальные устройства - световые и звуковые. Система обеспечивает контроль и отключение при заполнении танков жидкостью до заданного уровня. Каждое из пневмогидроэлектрических реле контролируют соответствующий танк. 1 ил.
Patent RU-2015725-C1 (RU)
Title: Method of preparing of acetatecellulose semi-permeable membrane
Inventor: SHISHOVA IRINA I
IPC: B01D71/16
Filed: 1992-07-16
Granted: 1994-07-15
Abstract: FIELD: chemical technology, separation of substances. SUBSTANCE: solution of cellulose acetate is formed on the porous backing. Membrane prepared is thermally treated at 50-60 C. Cellulose acetate of the following chemical formula is used [C 6 H 7 O 2 (OCOCH 3 ) x (OH) y (OSO 3 H) z ]n, where X = 2.49-2.61; y = 0.384; z = 0.003-0.06; n = 190-230. EFFECT: improved method of membrane making. 3 tbl
Patent RU-2069620-C1 (RU)
Title: Apparatus for concrete mixtures moulding
Inventor: PLOTNIKOV PETR K
IPC: B28B3/00
Filed: 1992-07-17
Granted: 1996-11-27
Abstract: FIELD: building, production of concrete and similar mixtures pieces by pressure method. SUBSTANCE: apparatus has mould, over which there is compaction plate connected to drive shaft moving vertically along guides. Plate is made hollow and with located along circumference shoulders on inside wall. Additional shaft is located in plate cavity perpendicularly to main shaft and connected to it by Hooke's universal joint. Set at ends of additional shaft wheels are contacting wall shoulders. In the case one of wheels is rigidly fixed to the shaft and another one - using bearing. Additional shaft also has fixed flywheels. EFFECT: improved design. 2 dwg
Patent RU-2041537-C1 (RU)
Inventor: KICHKIN YURIJ FEDOROVICH
IPC: H02B1/16
Filed: 1992-09-02
Granted: 1995-08-09
Abstract: Сущность изобретения: заземляющая сетка образована горизонтальными электродами-заземлителями, образующими шестиугольные ячейки, составляющие заземляющую сетку, причем вертикальные электроды-заземлители расположены в центре, по периметру и по наружным углам наружных ячеек. 1 ил.
Patent RU-2026984-C1 (RU)
Title: Hydraulic system of running gear of tracked tunnelling machines
Inventor: TSVETKOV YURIJ A
IPC: E21C29/22
Filed: 1992-10-01
Granted: 1995-01-20
Abstract: FIELD: mining. SUBSTANCE: hydraulic system of running gear of tracked tunnelling machines has hydraulic pump, hydraulic motors for driving haulage sprockets, hydraulic cylinders for tensioning caterpillars, pressure and return hydraulic lines, reducing, check and safety valves and hydraulic control valves. Pump is communicated hydraulically through hydraulic control valve with hydraulic motors. Pressure hydraulic line communicates outlet of hydraulic pump with inlet of each hydraulic control valve, and it is communicated with inlet of reducing valve. Outlet of reducing valve is hydraulically communicated with inlet of check valve. Outlet of check valve and inlet of safety valve are hydraulically communicated with working cavities of hydraulic cylinders. Outlet of safety valve is hydraulically communicated with return hydraulic line. EFFECT: higher efficiency. 1 dwg
Patent RU-2023191-C1 (RU)
Inventor: TE GENYA
IPC: F02F1/24
Filed: 1992-10-06
Granted: 1994-11-15
Abstract: Использование: в машиностроении, в частности в способах сборки головки и цилиндра поршневого двигателя. Сущность изобретения: способ предусматривает установку в кольцевую проточку 4, выполненную на внутренней поверхности цилиндра 1, разрезного кольца 3. С одной стороны кольца 3 размещают головку с возможностью контакта с его плоскостью, а с другой стороны - упор 5, выполненный, например, в виде шайбы. После этого упор и головку оттягивают крепежными элементами 9. Газовые нагрузки воспринимаются при таком креплении разрезным кольцом 3, работающим на срез, что позволяет снизить массу головки и цилиндра, а также крепления из-за отсутствия высоконагруженного резьбового соединения. 4 з.п.ф-лы, 2 ил.
Patent RU-2050000-C1 (RU)
Inventor: VALIMUKHAMETOVA DANIYA ABDULLO
IPC: G01N33/48
Filed: 1992-09-14
Granted: 1995-12-10
Abstract: Изобретение относится к медицине, а именно к пульмонологии. Цель: прогнозирование благоприятного и неблагоприятного исходов острых пневмоний (ОП) у больных в первые два дня госпитализации с использованием минимального комплекса наиболее информативных клинико-инструментальных и лабораторных показателей в логистической модели заболевания. Способ осуществляется расчетом вероятности (Р) благоприятного или неблагоприятного исходов ОП по формуле, приведенной в тексте описания. Расчет вероятности исходов ОП данным способом позволяет с точностью 95,8% при малом критическом уровне значимости ( < 0,001%) модели прогнозировать при P < 0,5 благоприятный и при P > 0,5 неблагоприятный исходы заболевания.
Patent DE-10022082-C1 (DE)
Title: Inductive measuring transducer for measuring linear or angular displacement has inductive source providing AC magnetic field and sensor device for detecting magnetic field variations
Inventor: GLEIXNER FRANZ
IPC: G01D5/20
Filed: 2000-05-08
Granted: 2001-10-18
Abstract: The measuring transducer has at least one inductive source (6) providing an AC magnetic field and a sensor device (1) with at least one inductive sensor for detecting the magnetic field variations, with an electronic circuit (3) providing an AC supply voltage for the inductive source and evaluating the output signals from the inductive sensor.  The sensor device (1) has a closed conductor loop (10), for induction of a voltage in the inductive sensor with a voltage characteristic dependent on the relative position of the inductive source (6), with resistors (11) connected along the conductor loop and coupled together in groups (12-15) at the other end, for providing voltages indicating the position of the source.
Patent DE-10025272-C1 (DE)
Title: Commutator electric motor e.g. automobile fan motor, has intermediate terminal board with relatively compressible parts providing direct connections between external motor leads and intermediate leads
Inventor: DREXLMAIER THOMAS
IPC: H02K11/02
Filed: 2000-05-22
Granted: 2001-12-20
Abstract: The electric motor has an intermediate terminal board (1,2), secured to the side of the motor, provided with relatively compressible parts for clamping external motor leads (3,4) and associated intermediate leads (5,6) coupled to the motor terminals so that they contact one another directly. The contact regions (3.2,4.2) between the external motor leads and the intermediate leads can be contacted directly via contact connections of an electrical interference suppression component (7).
Patent DE-10063010-C1 (DE)
Title: Moistening and charging biomass used for supplying bioreactors comprises passing water as floating mist in directed air stream through biomass from below to above
Inventor: DIERSSEN GUSTAV
IPC: B01D53/84
Filed: 2000-12-16
Granted: 2002-04-25
Abstract: Moistening and charging biomass comprises passing water as a floating mist in a directed air stream through the biomass from below to above.  Preferred Features: The floating mist droplets have a falling speed of at least 100 cm per minute at atmospheric pressure in a non-moving air mass. The mist has an average droplet size of 1-100, preferably 10-20 microns m. The mist is absorbed by the biomass. Nutrients, salts, tensides and/or active ingredients are contained in the droplets.
Patent DE-10109100-C1 (DE)
Title: Perforating strip material involves controlling frequency applied to discharge electrodes depending on detected presence or absence between electrodes of dielectric foil to be perforated
Inventor: ARLT GERHARD
IPC: H02M7/5387
Filed: 2001-02-24
Granted: 2002-04-18
Abstract: The invention relates to a method and to a device for introducing a hole having a defined size in a dielectric plastic film (dielectric structure) which is interposed between ends of two electrodes (1, 3) facing each other. The inventive method is characterized by the following steps: a) applying, between the electrodes (1, 3), an alternate current having a first frequency that is in the range of the resonance frequency of the dielectric oscillating circuit, thereby creating a corona discharge between at least one electrode (1) and the film; b) simultaneously measuring an electric variable whose value depends on the presence of the dielectric structure between the electrodes (1, 3); c) changing, once the electric variable has changed by more than a defined value, the frequency of the alternate current to a second frequency in the range of the resonance frequency of the non-dielectric oscillating circuit; d) switching off the alternate current once a defined period measured from the time of change of frequency has expired.
Patent DE-10120737-C1 (DE)
Inventor: SCHMIDT MARIO
IPC: H02B1/36
Filed: 2001-04-20
Granted: 2002-10-31
Abstract: The invention relates to a low voltage switchgear comprising an appliance module (1) for receiving appliances according to switching, control and protection technology. A locking bar (26) comprising laterally projecting bolts (32, 33) is arranged in a housing (2) of the appliance module (1), perpendicularly in relation to the direction (11) of displacement. Positioning cranks (34, 35) are arranged on lateral edges (7, 8) of the bottom of a section (6), the bolts (32, 34) co-operating with said positioning cranks in order to lock the appliance module (1) in an operating, separating and test position. A lifting gear (36) is used to lift the locking rod (26) in its working position, said lifting gear being actuated by means of a control unit (41) which is arranged on an operating face (5). The test position is brought about if an auxiliary separating contact (22) is locked in the separating position of the appliance module (1). A blocking element (48) blocks the locking bar (26) and thus the displacement of the appliance module (1).
Patent DE-10135980-C1 (DE)
Title: Arrangement for connection of decentralized local field devices to remote central station, has input/output units with system- and field-side communications interfaces in same plug plane
Inventor: HUCK RALF
IPC: G05B15/02
Filed: 2001-07-24
Granted: 2003-04-24
Abstract: The arrangement has a distributor (3) with at least one communications plug for communications with the remote central station (1) and a number of pluggable input/output units and a number of connector terminal fields for connecting to field equipment (2). The input/output units (33) have a system-side communications interface (331) and a field-side communications interface (332) in the same plug plane.
Patent DE-10155263-C1 (DE)
Title: Back rest for a motor vehicle seat comprises a support structure for a head rest, and a fixing device consisting of a permanent magnet and a metal bearing region
Inventor: HUEBNER HELMUT
IPC: B60N2/48
Filed: 2001-11-09
Granted: 2003-01-02
Abstract: Back rest for a motor vehicle seat comprises a support structure (1) on which a head rest is positioned using a holder (2), and a fixing device (3) fixing the holder on the support structure. The fixing device consists of a permanent magnet (3a) and a metal bearing region which under normal conditions lie on top of each other. When the specified inertia for movement of the head rest about a horizontal tilting axis is exceeded, the parts are removed from each other. Preferred Features: The holder is pre-tensioned by a tension spring (4) so that the bearing region and the permanent magnet are in contact. The holder is tilted by an operating device (5) having an impact region (5a) whose movement under the action of inertia is transferred by a coupling element (5b, 5c) to the holder.
Patent DE-19512960-C1 (DE)
Title: Intermediate product storage
Inventor: REUBER WERNER
IPC: B65G1/06
Filed: 1995-04-10
Granted: 1996-10-31
Abstract: The assembly to give storage of products, within an automated multi-stage prodn. process, has at least two stores in a vertical stack each with a horizontal powered storage belt. The storage units are moved horizontally into a deflected position where they can be filled directly with products by a manipulator.
Patent DE-19540250-C1 (DE)
Title: Pseudo coherent demodulation method
Inventor: ROHLING HERMANN PROF DR RER NA
IPC: H04L27/26
Filed: 1995-10-28
Granted: 1997-02-20
Abstract: The method demodulates a noisy signal in which at least the phase is differentially modulated. The received symbols (R(i,k)) are present as complex symbols and are demodulated with respect to the previous received symbol of the same channel. The amplitude and/or phase of the received symbols can be delayed by a transmission factor of the radio channel. The demodulated complex symbol in a rotation symmetrical locus diagram of possible discrete values is allocated to transmission symbols (S(i,k)). The diagram is sub-divided into compartments (FG). The channel transmission factor (H(i,k)) is approximately calculated from the comparison of a first received symbol with the associated transmission symbol according to amplitude and phase. The approximately calculated phase offset is ambiguous by amounts which correspond to a whole number multiple of the phase difference angle between two phase positions of the diagram. The calculated transfer factor is used with the demodulation of the next received symbol to correct the noise component.
Patent DE-19540318-C1 (DE)
Title: Safety system for vehicle steering column
Inventor: FAULSTROH HANS-JOACHIM
IPC: B62D1/19
Filed: 1995-10-28
Granted: 1997-04-10
Abstract: The safety system has a draw member (5) to support the steering column (2) at the chassis. It is held at one end at a holding spindle (10) with a unit (6) giving longitudinal displacement in the event of a crash. The spindle slides in a sleeve with a plastics bearing bush. The steering column is also supported by a corrugated tube (9), which distorts on an impact.
Patent DE-19642876-C1 (DE)
Title: Glass pane bending assembly
Inventor: KRAMER CARL PROF DR ING
IPC: C03B23/033
Filed: 1996-10-17
Granted: 1998-01-29
Abstract: The invention relates to a folding device for glass sheets heated at softening temperature having a straight fixed conveyor furnace for conveying the glass sheets to be folded in the folding area fitted with straight folding rolls, which are lodged on both sides alongside the fixed conveyor furnace, placed in an initial state in the spacing of the rolls of said fixed conveyor surface, each of them extending towards approximately the center of the conveyor furnace. The glass sheets are folded in such a way that, when observed cross-sectionally, the displacement of the folding rolls which are rotationally suspended on at least two points is performed by at least three straight actuating drives, which in turn spin around a point on their direction of displacement, in such a way that the straight rolls actuating during the folding process roll over the desired folding contour of the sheets. To this end, two straight actuating drives act upon in the same displacement point. A forming body consisting of rolls or wheels can be placed above the sheets, the latter being pressed against said body by the folding rolls during the folding process. The forming body can also be displaced simultaneously with the sheets during the folding process, rested on the sheet to be folded and lifted therefrom upon termination of the folding process.
Patent DE-19648325-C1 (DE)
Title: Seat for road vehicle
Inventor: SCHMITZ PETER
IPC: A47C31/02
Filed: 1996-11-22
Granted: 1998-02-05
Abstract: The clamp strip (5) with a rearward leg is fixed on the supporting seat area (2) and with a front side clamp tab pressing the fixture area (4) against the rearward leg. The fixture area has at least one recess in which engages with positive engagement at least one projection provided on the inside of the clamp strip in the fixed state of the cushion (3). The projection is formed as a profile rib running in the longitudinal direction of the extruded clamp strip. The clamp strip has at least one cut-out (5d) running crossways to its longitudinal extent, which interrupts in its length the projection formed as a profile rib.
Patent DE-19649747-C1 (DE)
Title: Golf club with holes in head for weights
Inventor: NICKEL JOCHEN DIPL ING
IPC: A63B53/04
Filed: 1996-11-30
Granted: 1998-04-02
Abstract: The weights (7-9) are inserted removably into holes (4-6) in the golf club head (3) and possess a specific gravity higher than that of the golf club shaft. The holes are formed on both longitudinal sides (11,12) of the main body and are closed on each longitudinal side by a removable metal hitting-plate.  The holes are spaced apart from the centre plane (13) of the plastics club head.
Patent DE-19651413-C1 (DE)
Title: Vane compressor for hot gas
Inventor: GEUS PETER DIPL ING
IPC: F01C21/08
Filed: 1996-12-11
Granted: 1998-06-25
Abstract: The compressor has a rotationally symmetrical cylinder housing (10) containing an eccentrically mounted rotatable rotor (1) with displaceable separating vanes (14). The vanes consist of several individual elements of which two first elements (14a) have one or more longitudinally mounted recesses in the mutually contacting surfaces, arranged asymmetrical to the transverse axis. The recesses contain one or more second elements (14b) which are made of materials having greater coefficients of thermal expansion than the materials of the first two elements. The first elements are preferably made of graphite material impregnated with inorganic salts and the second elements are made of high heat resistant metal materials.
Patent DE-19719451-C1 (DE)
Inventor: PLATT HUBERTUS DR
IPC: A61C13/30
Filed: 1997-05-07
Granted: 1998-10-08
Abstract: The invention relates to a divided dental pin arrangement with a construction (10) which can be crowned. The inventive arrangement has at least one retention pin (12) for fixing the construction (10) to the root (14) of the tooth. The at least one retention pin (12) has an outer thread (16) and is screwed into the tooth root (14) essentially horizontally in the area of the root canal (18), so as to connect said retention pin (12) and said tooth root (14) in such a way that they are detachable. The construction for capping (10) is supported in the upper root area (20) by the retention pin (12) screwed into the tooth root (14). Said retention pin (12) extends through a continuous bore (22) in the construction (10), said bore (22) having a shoulder (24) in which the head (26) of the retention pin (12) engages, so as to connect the retention pin (12) and the construction (10) in such a way that they can be detached.
Patent DE-19741991-C1 (DE)
Title: Method of determining a directionally resolved complex pulse response of a radio channel, esp. for supporting mobile radio channels
Inventor: KOLB HANS-JOACHIM DR ING
IPC: H04B17/336
Filed: 1997-09-24
Granted: 1999-05-06
Abstract: the method involves transmitting a test signal over multiple paths as path weighted test signals commonly representing the directionally resolved complex pulse response and contg. equidistant blocks of length at least equal to the longest test signal transition time, receiving the signals at an antenna  and receiver with multiple measurement channels, multiplexing the signals, forming a data set with blocks contg. one measurement signal each, sampling to fulfill the sampling theorem, interpolating at a common time point and deriving the complex response from the interpolated values An Independent claim is also included for a measurement system which implements the method
Patent DE-19752244-C1 (DE)
Title: Venturi plate for washing gases
Inventor: LEHMANN KLAUS
IPC: B01D47/10
Filed: 1997-11-26
Granted: 1999-03-04
Abstract: The axes of the venturis radiate outwards from a common center (MK) at which the exit of the spray nozzle is placed so that water is distributed evenly over all the venturis. The venturis are configured as a hexagonal packing.