baber/WOPTO huggingface dataset:
Patent DE-3938986-C1 (DE)
Title: Chain attachment component - has spring which forms part of load and/or limit load warning indicator
IPC: G01L5/04
Filed: 1989-11-23
Granted: 1990-11-15
Abstract: The component of a chain attachment or similar has a chain link shortening device held by the parallel arms (2) of a connecting part. The shortening device is movable under load on the arms of the connecting part against the force of one or more springs (16). The spring forms part of a load and/or limit load warning indicator arrangement. It is held beneath the shortening device by the arms of the connecting part. USE/ADVANTAGE - For use with chain moorings, locking chains, etc. Component acts as integral force or overload indicator.
Patent DE-4122527-C1 (DE)
Title: High pressure cleaning appts. with high pressure pump - has flow vol. sensor in pressure line downstream of by=pass branch, acting on stop valve
IPC: B08B3/02
Filed: 1991-07-08
Granted: 1992-07-09
Abstract: The cleaning apparatus has a high pressure pump and pressure line (2) leading from the discharge side to an outlet opening of adjustable cross-section. A flow vol. sensor (7), mounted in the pressure line downstream of the by-pass branch (4) adjusts the opening properties of the by-pass stop valve (6) in dependence on the flow vol. When the flow vol. in the pressure line decreases, and the flow vol. in the by-pass pipe (4) increases, the stop valve reduces its opening force. ADVANTAGE - Stop valve opening independent of cross-sectional changer.
Patent DE-4132651-C1 (DE)
Title: Data monitoring device for thermal workpiece machining - has transformer for amplifying voltage of AC voltage signal, inserted between AC voltage generator and workpiece
IPC: B23K26/04
Filed: 1991-10-01
Granted: 1992-10-08
Abstract: The data monitoring device has an AC voltage generator (8) coupled to the workpiece, for providing an AC voltage signal allowing it to act as a transmitter, the cooperating receiver coupled to an evaluation device (35), for detecting the field variations. Pref. a transformer (7), for amplifying the voltage of the AC voltage signal, is inserted between the AC voltage generator (8) and the workpiece (1). The evaluation device (35) is supplied via a DC/DC converter providing potential separation and supplies the sensor signal to the output via a separation amplifier (12). USE - For gas cutter or laser cutting head.
Patent DE-4212737-C1 (DE)
Title: Compact bridge-connected sensor - has thin-film resistors on substrate
IPC: G01R33/022
Filed: 1992-04-16
Granted: 1993-07-08
Abstract: The sensor comprises four thin-film resistor strips (11,12,13,14) of equal value, size and response characteristic formed on a substrate (9) parallel to an edge (19) and connected as a Wheatstone bridge. The bridge is energised at two terminals (17,18) and its output signals are available at two other terminals (15,16). The resistors (11,14) are set close together with the further pair (12,13) spaced towards the other edge of the substrate (9). When used to measure a variable quantity (8), e.g. a magnetic field, the resistors (11,14) provide the principal elements of response and being connected (10) in a bridge diagonal any induced change in their value provides an additive signal at the terminals (15,16). USE/ADVANTAGE - For measuring magnetic fields, humidity, electromagnetic radiation etc. Small size and high sensitivity. Is able to measure gradient i.e. rate of change of a variable as well as absolute value at a point.
Patent DE-4225104-C1 (DE)
Inventor: DRUEEKE STEFAN DIPL CHEM DR
IPC: C09D167/07
Filed: 1992-07-30
Granted: 1993-12-09
Abstract: Coating composition comprising   A) 10-80% by weight of compounds having on average at least two CH-acidic hydrogen atoms, as crosslinking agent, B) 10-80% by weight of  alpha , beta -unsaturated compounds having at least two identical or different groups of the general formula R1R2C=CR3-CO- which are connected to one another by the radical of a dihydric or polyhydric alcohol, a diamine or polyamine or an amino alcohol, where R1, R2 and R3 are hydrogen or alkyl, C) 0-50% by weight of compounds which can be polymerised by free-radical or ionic polymerisation, D) 0.01-5% by weight, based on the sum of the weights of components A), B) and C), of a catalyst in the form of a Lewis or Brönsted base,   E) 0.1-10% by weight, based on the sum of the weights of components A), B) and C), of photoinitiator, and if desired pigments and/or fillers, auxiliaries and additives which are conventional in coatings and, if desired, organic solvents and/or water. The coating compositions can be used for producing coatings with a surface which hardens rapidly.
Patent DE-4234548-C1 (DE)
Title: Induction loop traffic detection system - uses overlapping loops to detect and classify size and position of vehicles
Inventor: GEIST KARLHEINZ DR RER NAT
IPC: G08G1/042
Filed: 1992-10-14
Granted: 1993-09-30
Abstract: The detector system extends across the width of a road, comprising the areas left edge (LR), second lane (FS2), first lane (FS1) and right edge (RR). Thirteen small inductive loops, measuring 1m by 0.7m wide, are positioned next to each other across the total width. Large induction loops G1 to G10, the size of 4 small loops, are also superimposed and overlap each other. Three cars (F1,F2,F3) are present, causing the state of the small induction loops to take the values shown in row Z, that is 0 for not occupied, 1 for occupied. According to the number of small loops occupied, the vehicle is classified in size, and the appropriate large loop is then evaluated. USE/ADVANTAGE - Collection of traffic statistics where vehicles occupy multiple lanes or overlap lanes.
Patent DE-4300756-C1 (DE)
Title: Winding device for transformer inner coil - has ferrite ring acting as carrier for coil fitted to winding mandrel with relative rotation and axial displacement
Inventor: DITZ ALFRED
IPC: H01F41/082
Filed: 1993-01-14
Granted: 1993-12-02
Abstract: The winding device has a winding mandrel (7) with a transverse bore (8) receiving the winding wire (6), onto which a ferrite ring (2) acting as a carrier for the inner coil is fitted. The ferrite ring has an inner slot (3) for the coil and a slit (5) for insertion and extraction of the winding wire. A clamping device allows the rotation and axial displacement of the ferrite ring relative to the winding mandrel. Pref. the axial movement of the ferrite ring or the winding mandrel, during the rotation of the ferrite ring, corresponds to the dia. of the winding wire. USE/ADVANTAGE - Simple mfr. of transformer coil with high accuracy for miniaturised head drum unit in digital recorder.
Patent DE-4308481-C1 (DE)
Title: Drive for vehicle screw jack - has bore of driven gear produced with inward pointing hardened teeth which bite into surface of nut and form secure fastening when nut is pressed home into gear.
Inventor: METZEN WOLFGANG
IPC: B66F3/16
Filed: 1993-03-17
Granted: 1994-03-31
Abstract: In a gearing mechanism for a motor vehicle jack having a drive in gear wheel 6, which is non-rotatably connected in a positive and form-locking manner by means of pressing together with material deformation, to a lifting element 10 which converts the rotational movement into a linear lifting movement the driven gear wheel 6 comprises inwardly protruding teeth 22 distributed over a central bore which teeth penetrate into the surface 18 of the component 10 of the lifting element, to connect the parts. <IMAGE>
Patent DE-4310107-C1 (DE)
Title: Lock cylinder
Inventor: MOELLENKAMP SIEGFRIED
IPC: E05B27/00
Filed: 1993-03-27
Granted: 1994-08-18
Abstract: The invention relates to a lock cylinder with pin tumblers and a flat key, in which the impression technique for making a duplicate key and the picking method can no longer be employed. Moreover, the lock can also no longer be opened by means of other obstructing tools, such as resilient tongues and wires. The lock according to the invention is consequently suitable with particular advantage for strongboxes, but also for self-service machines, in which there is an increasing tendency to theft by breaking open.
Patent DE-4318575-C1 (DE)
Title: Epicondylitis bandage - comprises upper and lower arm sections with cut out on inner side and elastic tensioning strip between two cut outs on outer side
Inventor: GRUNDEI HANS DR
IPC: A61F13/10
Filed: 1993-06-04
Granted: 1994-05-26
Abstract: An epicondylitis bandage (1) is based on a tubular shaped elastic material with lower arm (2) and upper arm (3) sections. Cut outs (4,5) are provided in the inner (4) and outer (5) sides of the elbow area. A further cut out (6) on the outer side is separated from the elbow cut out (5) by an elastic tensioning strip, 10-20 mm wide. USE/ADVANTAGE - Treatment of inflammation of the elbow. More comfortable to wear and is secure.
Patent DE-4420341-C1 (DE)
Title: Protection of thyristors of AC inverter drive circuit
Inventor: BONI MARCO DIPL ING
IPC: H02M1/00
Filed: 1994-06-01
Granted: 1995-07-06
Abstract: An a.c. drive for an async motor (5) has the mains supply (4) rectified (1) and fed via inductances to the inverter circuit. The current (Iges) in the intermediate circuit is measured and is used to limit the voltage on the commutation capacitors o the inverter. This is used together with the load current (IM) and voltage (UM) as inputs to a motor model (11) providing output processed (12,13,16,17) to generate an input to a current regulating amplifier (19) coupled to the firing signal generator (7).
Patent DE-4436597-C1 (DE)
Title: Optoelectronic detector of markings with defined contrast patterns.
Inventor: RAUER WOLFGANG
IPC: G06K7/10
Filed: 1994-10-13
Granted: 1995-12-07
Abstract: The detector scans the pattern (2) of black and white markings of defined length and width with a beam (8) from a pref. laser diode (6) and polygonal mirror (9). The reflected light (10) is focussed (13) onto a photodiode (11) with an amplifier (12) connected to a processor (5). A reference marking is positioned at a distance from the appts. so it limits the region scanned by the beam. Signals produced by reflecting from the reference marking are interpreted and stored as reference values.
Patent DE-4447187-C1 (DE)
Title: Tap piston with tap valve for dispensing fuel to road vehicles
Inventor: ZOBEL THOMAS
IPC: B67D7/48
Filed: 1994-12-30
Granted: 1996-02-08
Abstract: The tap piston with a tap valve is for the dispensing of fuel to road vehicles. It has a fill tube extending out of the tap valve housing with a sensor conduit. On the tap valve housing there is a connection device for a tap hose connected to the tap pump. A switch device (7) is provided for the safety switching of the tap valve, and automatically is operable on shutting off the tap pump and closing the tap valve when the sensor conduit of the fill tube registers a full tank. The switch device has a control membrane (13) fitted in a housing (14) of the tap valve housing and which divides the membrane housing part (14) into a vacuum chamber (12) and a compensation chamber (15).
Patent NL-1009514-C1 (NL)
Title: Roof for stable, cowshed or sty, containing roof panels made from a transparent, biaxially oriented vinyl chloride resin, especially PVC
Inventor: HOEKSTRA HAINS
IPC: E04D3/28
Filed: 1998-06-29
Granted: 2000-01-04
Abstract: The roof panels (4) are made from a transparent, biaxially oriented vinyl chloride resin. The roof (1) comprises roof panels (4) fitted onto a support construction, at least some of the panels comprising a transparent, biaxially oriented vinyl chloride resin material.
Patent NL-1018730-C1 (NL)
Title: Building component is cast in one piece and comprises inner and outer walls joined by vertically extending profile beams, an air space being present between them, outer wall provided with horizontally extending inner hollow spaces
Inventor: KISS ARPSD J ZSEF
IPC: E04B2/02
Filed: 2001-08-09
Granted: 2003-02-11
Abstract: The building component is cast in one piece and comprises inner and outer walls joined by vertically extending profile beams, an air space being present between them. The outer wall is provided with horizontally extending inner hollow spaces for receiving bricks with reduced thickness. This entails the building component having a brick wall pattern.
Patent RU-2095605-C1 (RU)
Title: Axisymmetric swivel nozzle cooling system
Inventor: DUBROVSKIJ BORIS V
IPC: F02K1/78
Filed: 1987-08-17
Granted: 1997-11-10
Abstract: FIELD: manufacture of aircraft engines. SUBSTANCE: cooling system includes shields of housing and head rigidly secured over inner surface of each of them forming passages for flow of cooling air. Shield of head is mounted between head and housing forming S-shaped passage together with shield of housing and air bypass manifold with housing. EFFECT: enhanced reliability. 4 dwg
Patent RU-2040753-C1 (RU)
Inventor: DZHON V SMIT
IPC: F27B19/02
Filed: 1989-10-02
Granted: 1995-07-25
Abstract: FIELD: workpieces thermal treatment lines. SUBSTANCE: continuous-action line 20, uses at least two successively connected rotary-hearth furnaces. Rotary-hearth case hardening furnace 30, rotary-hearth balancing furnace 34 and rotary-heart diffusion furnace 32, installed between the case hardening and balancing furnaces, provide for the discharge of trays 46, 47 from any point at any time by way of suitable turning of furnace hearth and simultaneous treatment in each rotary-hearth furnace with different time of treatment cycle. Each toroid-shaped rotary-hearth furnace has one or several pushers 56 with a closed (enclosed in a holder) chain, installed in a vertical position in the central space (hole); the case hardening furnace is separated into several zones and has wall-mounted fans 44 for a uniform circular control of gaseous atmosphere in the furnace annular chamber. Two different hardening devices 200 and 214 in device 202 are used for slow cooling near several outlets 186, 187, 188. The balancing furnace provides for using of different cooling and hardening processes for the selected workpieces; it is possible only to return the workpieces from the device for slow cooling in the balancing furnace for repeated heating. EFFECT: enhanced efficiency. 16 cl, 9 dwg
Patent RU-2011484-C1 (RU)
Title: Device for pipe cutting
Inventor: BALABAEV VASILIJ M
IPC: B23D21/00
Filed: 1990-01-09
Granted: 1994-04-30
Abstract: FIELD: metal working. SUBSTANCE: workpiece feed occurs through a hole in the pipe. The housings and sleeve are interconnected by two screws. One of the housings can move along two bushings relative to the other. Rotation from the output shaft of the worm reduction gear is transmitted to the cam installed on an axle, while rotating the cam rests against the roller surface. As a result, the spring-loaded rod reciprocates, and jaw 27, hinge-joined to it, swings relative to the pin of lock 28 transmitting motion to the housing through a bearing. The housing reciprocates along the bushings, providing the movement of the workpiece along the feed and chuck assembly. While rotating, the cam rests against the roller surface; as a result, ear 44, hinge-joined to spring-loaded lever 41, transmits motion to stem 38. The rotating workpiece is expanded due to the pressure on it exerted by expansion head 39 of stem 38. The disc knife is rotated and moved in the direction towards the workpiece, and cuts it. EFFECT: facilitated procedure. 2 cl, 10 dwg
Patent RU-2031240-C1 (RU)
Inventor: ALFRED GOEDEKE
IPC: F03D3/06
Filed: 1990-08-16
Granted: 1995-03-20
Abstract: Использование: в ветроэнергетике, в частности в ветроагрегатных с вертикальной осью вращения. Сущность изобретения: ветродвигатель содержит ветроколесо 2, выполненное в виде оболочки, размещенной концентрично вертикальному валу 3 и образованной двумя сопряженными выпуклыми частями цилиндрических поверхностей, и соединенных с ней пары лопастей 5, 6 с крыловидным поперечным сечением. Входные кромки и наветренные стороны лопастей выполнены в виде частей цилиндрических поверхностей. Радиус цилиндрических поверхностей оболочки составляет 1/3,3 - 1/3,6 диаметра ветроколеса. Эксцентриситет центра кривизны каждой из поверхностей составляет 1/4,5 - 1/5 диаметра ветроколеса, преимущественно 1/4,72. 11 з.п. ф-лы, 4 ил.
Patent RU-2033039-C1 (RU)
Inventor: GERASIMOVICH LEONID STEPANOVIC
IPC: A01K7/02
Filed: 1990-07-02
Granted: 1995-04-20
Abstract: FIELD: agriculture. SUBSTANCE: device for supply of heated water to animals has flowing water heater 10 in form of closed system of pipes, check valve 7, water temperature sensitive element 11, distributing tubular vessel 1 with inlet, outlet and drinking bowls and T-piece 9 connected with cold water pipeline. Installed in vessel 1 with inclination is heat-exchange pipe 2 whose wall lower part is perforated. In course of device operation, water is heated and circulates in closed system from which it is supplied to drinking bowls whenever required. EFFECT: reduced power consumption in supply of heated water to animals. 1 dwg
Patent RU-2027602-C1 (RU)
Inventor: OLE-BENDT RASMUSSEN
IPC: B29C67/00
Filed: 1990-12-21
Granted: 1995-01-27
Abstract: Использование: спиральное резание трубчатого материала. Сущность изобретения: катушка для материала установлена соосно оправке. Между катушкой и средствами для стягивания материала с катушки введено средство для перевода материала из положения, перпендикулярного к оси оправки, в положение, соосное оправке. Узел резки установлен жестко, а узел размотки и средство для перевоза материала в положение, соосное оправке, установлены с возможностью совместного вращения. 1 з.п. ф-лы, 3 ил.
Patent RU-2060517-C1 (RU)
Title: Method for determining quality of liquid hydrocarbons in liquid inclusions
Inventor: MAJKL POL SMIT
IPC: G01V9/00
Filed: 1991-06-28
Granted: 1996-05-20
Abstract: FIELD: search for deposits of liquid hydrocarbons to determine quality of liquid hydrocarbons in gas-liquid inclusions. SUBSTANCE: rock section is made, minerals containing inclusions of liquid hydrocarbons are analyzed, temperature at which index of refraction of mineral and that of inclusions coincide is determined, result obtained is compared with experimentally found dependence between index of refraction and quality of hydrocarbons, quality of hydrocarbons contained in inclusion is determined. EFFECT: facilitated procedure. 8 cl, 24 dwg, 6 tbl
Patent RU-2040752-C1 (RU)
Title: Vacuum arc-heated melting-pouring slag-lining installation
Inventor: NIKOLAEV VYACHESLAV A
IPC: F27B14/06
Filed: 1991-01-14
Granted: 1995-07-25
Abstract: FIELD: metallurgy. SUBSTANCE: vacuum arc-heated melting-pouring slag-lining installation has melt and pouring vacuum chambers, slag-lining crucible with trunnions, electrode, electrode feeding mechanism, centrifugal machine, control device of metal discharge from crucible. The discharge control device has a differential-pressure restrictor, electromagnetic switch electrically coupled to a photoelectric sensor, constant- pressure restrictor, reversing control valve, pumping plant and a shaped cam rigidly coupled double-ended hydraulic cylinder with a rack engaged with a gear that is rigidly secured on the crucible trunnion, the cam profile vector radius at a definite crucible turning angle R = R o + S α  /S k ·h; where R o ℏ radius of the cam pitch circle; S α -area limited by the metal surface and crucible internal surface at definite crucible turning angle a, deg; S k -area limited by the metal surface and crucible internal surface at crucible turning angle α=0; h-total increment of the cam profile vector radius equal to the total stroke of the differential-pressure restrictor. The installation crucible is furnished with a shell of copper tubes arranged in the slag-lining and welded together by 4 to 6 electrodes, melted in the slag-lining, and the partition between the melt and pouring chambers is made bimetallic, with the upper layer made of copper, and the lower one - of steel. EFFECT: improved design. 2 cl, 3 dwg
Patent RU-2092046-C1 (RU)
Title: Genetic-mathematical method for evaluating selection process in dairy cattle breeding
Inventor: KURBATOV ALEKSANDR I
IPC: A01K67/02
Filed: 1991-03-28
Granted: 1997-10-10
Abstract: FIELD: animal farming. SUBSTANCE: method involves evaluating and selecting animals by productive and interior factors including complete milk yielding by comparing daily milk yield and residual milk quantity in response to injection of oxytoxin, uniform development of udder quadrants by the ratio of single-milking yield and residual milk in each udder quadrant; modeling selection parameters by algorithms including selection intensity determined by breeding cattle percent, repairability and dairy herd growth, with generation interval being determined by average number of lactations and cow selection coefficient, level of yearly rejection of cows and selection of first-calf heifers depending on the number of breeding calves in breed, herd recovery and growth percentage ; giving variable values to mentioned parameters to allow modeling (optimization) of selection variants to be effectuated on the basis of supposed algorithms by means of computers. EFFECT: increased efficiency and provision for precise selection process. 6 tbl
Patent RU-2004473-C1 (RU)
Inventor: MATVEEV OLEG S
IPC: B65G25/00
Filed: 1991-04-01
Granted: 1993-12-15
Abstract: Использование: изо бретение относитс  к циклическому  оборудованию и может быть использовано  в лесной промышленности в раскр жевочных  установках, вырабатывающих особо короткомерные  сортименты Сущность изобретени : устройство  содержит цепной конвейер с ведущей звездочкой,  гибким т говым органом и грузонесущими траверсами , шарнирно установленный на основании силовой  цилиндр, соединенный с ведущей звездочкой  через механизм свободного хода и датчики угловых  перемещений Устройство снабжено шарнирно  закрепленными на основании качающимис  в вертикальной  плоскости рычагами, установленным при  помощи вала на рычагах перед ведущей звездочкой  по ходу транспортировани  центрирующим роликом , расположенным с возможностью перемещени  в вертикальной плоскости выше и ниже уровн   траверс, св занным с рычагами силовым цилиндром  дл  качани  рычагов, и приводом центрирующего  ролика выполненным в виде шарнирно закрепленного  на рычагах силового цилиндра, св занного  посредством кривошипа с валом центрирующего  ролика выполненным с водилом, установленным с  возможностью взаимодействи  с датчиками угловых  перемещений. 2 злф-лы, 4 ил.
Patent RU-2009626-C1 (RU)
Title: Method of recultivation of soil contaminated with oil and oil-containing products
Inventor: PARFENYUK VLADIMIR I
IPC: A01B79/02
Filed: 1991-02-19
Granted: 1994-03-30
Abstract: FIELD: agriculture. SUBSTANCE: method involves providing tree seedlings as perennial plants and peat as organic sorbent; applying peat on soil surface and forming planting holes with depth exceeding soil lump height; placing seedlings with ball of soil into planting holes and filling space between ball of soil and planting hole wall with peat. EFFECT: increased efficiency of recultivation.
Patent RU-2009629-C1 (RU)
Title: Driven soil augur
Inventor: KOROLEV VLADIMIR A
IPC: A01C5/02
Filed: 1991-05-15
Granted: 1994-03-30
Abstract: FIELD: agricultural engineering. SUBSTANCE: rod 3 on which free end bush 4 with pulley 9 is mounted, is fitted on a shaft of electric drive 2. The augur is deepened by lever 12. EFFECT: improved structure. 1 dwg
Patent RU-2047366-C1 (RU)
Title: Knife for food disintegrator
Inventor: BARSOV NIKOLAJ A
IPC: B02C18/06
Filed: 1991-05-16
Granted: 1995-11-10
Abstract: FIELD: food industry. SUBSTANCE: raw food is fed to rotating knifes 1 having front side 2 and back side 3. The front side has a chamfering to define the cutting edge and set of cylindrical grooves the axes of which are parallel to each other and perpendicular to the catting edge of the knife. The cylindrical grooves are made in the back side and conjugated with the front side by way of a radius. The front side is step, and sharpening angle is greater than the angle between the tangent to the groove radius and front side. EFFECT: improved design. 4 dwg