baber/WOPTO huggingface dataset:
Patent DE-4224253-C1 (DE)
Inventor: ETTELBRUECK RUEDIGER ING GRAD
IPC: G01B11/02
Filed: 1992-07-22
Granted: 1994-03-03
Abstract: The method and the device for automatically determining the geometrical dimensions of pressure cylinders which are to be fed to a treatment process are based on the idea of fastening to a crane system (1, 10) provided for cylinder transport a vertically lowerable light barrier (4) whose vertical displacement path is measured as a count value. As soon as the light barrier section is interrupted by the advanced printing cylinder (Z), a further counter is brought into operation and is stopped once again as soon as the light barrier is released again when the lower horizontal tangent on the lateral cylinder surface is reached. The relationship between the total distance covered by the light barrier and the second count value which is specified by the blanking out of the light barrier by the printing cylinder can be used to determine not only the exact diameter of the cylinder (Z) but also the position of the cylinder axis. It is thereby possible for clamping jaws (K1, K2) which are bounded on the crane system (1, 10) and can be moved vertically and horizontally, as well, to be aligned with the cylinder axis and to be moved horizontally from an external initial position until the clamping position on the printing cylinder (Z) to be transported is reached. A further counting operation is used to measure the displacement path of the clamping jaws (K1, K2), and the cylinder length can be calculated from this. The invention supersedes the manual input of the geometrical cylinder data into a processing system, in particular an electroplating line, with the result that the entire treatment process can be performed automatically. <IMAGE>
Patent DE-4224894-C1 (DE)
Title: Pivoting drive for car-seat headrest - has pin on lever turning with gear working in slide in second gear so they remain coupled when not meshing
IPC: B60N2/48
Filed: 1992-07-28
Granted: 1993-09-23
Abstract: The drive tilts the headrest on a transverse axis on the car seat between the erected and folded positions, in both of which it is lockable. It has a pair of gears coming temporarily out of mesh during the tilting movement. A lever (17) turning with the first gear (10) has a pin (18) working in a slide (19) in the second gear (9), so that the gears remain coupled when they are not meshing. The driving gear (9) can be turned by a rack (8) actuated by the drive unit, or can be mounted on a driving shaft, and the first part of the slide can extend for a path matching that described by the pin when the gears are meshing. ADVANTAGE - Simple construction with minimum number of components.
Patent DE-4236442-C1 (DE)
Title: Regulation of driven wheels of rail vehicle - determining speed ratio for front and rear on basis of steering angles to control drives
Inventor: ALTENBURG ALFRED DIPL ING
IPC: B60L15/20
Filed: 1992-10-28
Granted: 1994-01-05
Abstract: A rail vehicle has front (1) and rear (2) wheels independently supported such that each can adopt a suitable angle of steering (alpha, beta). The velocities of the front and rear wheels (V1,V2) are related to the vehicle speed by the relationships V Vvehicle = V1 Cos alpha and Vvehicle = V2 Cos beta. From these relationships it follows that the rotational speed of front (nI) and rear (nII) is given by nII = Cos alpha/Cos beta x nI. The drive motors for the wheels are operated in accordance with this. ADVANTAGE - Ensures that rear wheel motors are not driven in generator mode.
Patent DE-4244081-C1 (DE)
Title: Open=ended spinner splicing - uses an auxiliary suction flow to draw yarn end through static spinning rotor into the fibre feed channel for precise positioning
Inventor: SAUER JUERGEN
IPC: D01H4/50
Filed: 1992-12-24
Granted: 1994-01-13
Abstract: To splice a broken yarn at an open-end spinner, the fibre flow is directed at the fibre collection surface as the broken yarn end is reversed into the spinning zone. The yarn end is inserted while the spinning rotor is at rest, assisted by an auxiliary suction stream, and is drawn into the fibre feed channel to be held in place. Drive is restored to the spinning rotor and, together with the disconnection of the auxiliary suction stream, the spinning under-pressure is activated. The yarn end is withdrawn from the fibre feed channel, through the fibre collection surface, to be bonded together with the fed fibres. USE/ADVANTAGE - The operation to splice a broken yarn end at an open-end spinner, gives a precise positioning of the yarn end at the fibre collection surface and feed of fibres to the surface.
Patent DE-4300243-C1 (DE)
Inventor: PITSCHI FRANZ DIPL ING DR ING
IPC: H01R13/646
Filed: 1993-01-07
Granted: 1994-03-31
Abstract: A standardised 7/16 plug-in connector is improved without departing from the standard and thus retains compatibility so that it can be used at a higher critical frequency. It can also be simpler to manufacture and easier to fit. The improvement is provided by a reduction in the diameter of the inner conductor of either a jack plug-in connector or a pin type plug-in connector to a value which is still in compliance with the standard. Mechanical features provide accurate electrical compensation for the reduction in diameter to maintain the characteristic impedance of 50 Ohm. As a result of the reduction in diameter the inner conductors can then be manufactured integrally and inserted into the plug housing from the cable side of the connector in question. In one embodiment (Figure 2) the internal diameter of the housing 21 is reduced by a sleeve 29. In another embodiment (Figure 3) a bushing (36) holding a connector pin (35a) protrudes beyond the outer conductive housing (34).
Patent DE-4312638-C1 (DE)
Title: Tube-post station - has flexible by=pass pipe mounted on lockable rotating arms, one having crank extending over other
Inventor: STANGL WALTER
IPC: B65G51/32
Filed: 1993-04-19
Granted: 1994-05-19
Abstract: The by-pass pipe (14,15) is flexible, its other end turning independently of the length of tube (9), both being typically mounted on rotary arms (17,19), which are lockable. Near the axis of rotation, one of the arms can have a cranked portion (21) extending over the other one. The slugs can be transported by a suction fan. There can be a sensor (30) in the first tube, rotating the length of tube (9) into the receiving position on detecting the presence of a slug. USE/ADVANTAGE - Can be used as a starting, intermediate or end station. It is simple and easy to operate.
Patent DE-4315891-C1 (DE)
Title: Fork for stacker vehicles
IPC: B66F9/12
Filed: 1993-05-12
Granted: 1994-08-25
Abstract: A fork for stacker vehicles in which the fork is of roughly L-shaped design and has a fork hook at its leg directed essentially perpendicularly in the position of use on the side remote from the horizontal leg close to its free end and close to its bottom angled portion, reinforcement preferably in the area of the angled portion, and a fork tip at the free end of the horizontal leg. In order to create such a fork which permits quick, cost-effective and precise production at low costs in production plants, it is proposed that the fork legs (4, 5) consist of profiled or bar sections and that the fork hooks (1, 6), the reinforcement (7) and the fork tip (3) be forgings which are welded to the ends of the fork legs (4, 5). <IMAGE>
Patent DE-4319105-C1 (DE)
Title: Surgical clamping device for placing sutures, and device for applying the clamping device
Inventor: HEMPEL SVEN
IPC: A61B17/072
Filed: 1993-06-04
Granted: 1994-09-22
Abstract: A surgical clamping device for placing sutures, which comprises a suture base and a suture cover layer connected to the suture base via webs, the tissue layers between the suture base and the suture cover layer being compressed, is designed as an integral device. The strip-shaped suture base (2) has a large number of prong-shaped clamping elements (3) which are arranged at right angles to the plane of the suture base (2) one behind the other at a defined distance in one row or in several parallel rows. Each clamping element (3) comprises a web (4) which is rigid relative to the suture base (2) and a spike (5) which is connected in articulated fashion to the web (4), the spikes (5) being foldable in the same direction in order to form the suture cover layer of the clamping device after penetration of the tissue layers, and the spikes (5) having locking elements which ensure positive connection of adjacent spikes (5). A device for applying the clamping device is also described. <IMAGE>
Patent DE-4323050-C1 (DE)
Title: Nozzle for a multilayer head box and process for the low-mixing bringing together of at least two stock suspension flows
Inventor: MEINECKE ALBRECHT DR
IPC: D21F1/02
Filed: 1993-07-12
Granted: 1995-02-16
Abstract: The invention relates to a nozzle for a multilayer head box. The invention is characterised by the following features:   the head box has a nozzle for distributing the stock suspension onto a wire;   the nozzle is subdivided by at least one lamella of machine width; the lamella or lamellae forms, with the nozzle, at least two nozzle channels of machine width; at least the average value of the clear width of at least one nozzle channel decreases continuously in the flow direction, the percentage reduction of the clear width in the end region of the nozzle, which is signicent in terms of flow, being at least twice as large as in the initial region of the nozzle.
Patent DE-4333100-C1 (DE)
Title: Bleaching and disinfecting compositions
Inventor: OSSET MIGUEL
IPC: C11D3/36
Filed: 1993-09-29
Granted: 1994-10-06
Abstract: Aqueous bleaching and disinfecting compositions contain     1 to 2% by weight of alkali metal hypochlorite,   1 to 2% by weight of alkyl ether sulphates,   1 to 2% by weight of amine oxides,   0.1 to 1% by weight of amine oxide phosphonic acids based on the compositions, and, where appropriate, other conventional auxiliaries and additives, and are distinguished, in particular, by higher viscosity and improved storage stability, pigment dispersion and chlorine stability.
Patent DE-4401868-C1 (DE)
Title: Microbial method for detecting pollutants
Inventor: HENGSTENBERG WOLFGANG PROF
IPC: C12Q1/02
Filed: 1994-01-22
Granted: 1995-02-16
Abstract: The photobacterial test which has been used to date for detecting pollutants and can be carried out very rapidly reacts with very high sensitivity to heavy metals such as mercury and lead but not to other toxicologically relevant heavy metals such as cadmium and chromium. The novel microbial method is intended to supplement the photobacterial test and respond with high sensitivity and specificity to the ecotoxicologically relevant heavy metals cadmium and chromium.   The test for the presence of pollutants in samples employs their inhibitory effect on the phosphotransferase system of bacteria, especially the E. coli mutant 1219bgl+. This test method responds with high sensitivity to the presence of the heavy metals cadmium and chromium. The test method represents a supplement to the photobacterial test and permits the presence of toxicologically relevant concentrations of cadmium and chromium in the sample to be precluded extremely rapidly if only low inhibition, or none at all, of the phosphotransferase system is detectable.
Patent DE-4427105-C1 (DE)
Title: Rotary IC engine with hinged segments
Inventor: STREIT WERNER
IPC: F02B53/00
Filed: 1994-07-30
Granted: 1996-01-04
Abstract: The IC engine has a casing containing a rotor. The rotor consists of an open ring, a full annular drive disc and movable wing plates between them. There are arc running surfaces under the stator and surface swellings on the upper side to divide up the combustion space. The inner surfaces of the rung and disc have diagonal segments forming an enclosed combustion space seal. By shear technology, a constant combustion space volume is maintained during friction-free rotation. The combustion cells are continuously supported while the mixture is burning. The combustion process is driven by a compressor in the hollow space of the stator, driven by its own shaft.
Patent RU-2031099-C1 (RU)
Title: Process for preparing polycarbonate prepolymer and process for preparing high-molecular polycarbonate
Inventor: DZHON V VESTON
IPC: C08G64/00
Filed: 1988-08-25
Granted: 1995-03-20
Abstract: This invention relates to polycarbonate prepolymers which are produced by adding phosgene, one or more dihydric phenols, a halogenated organic solvent, and an aqueous caustic solution together with mixing in motionless mixers to form fine dispersions of partially phosgenated phenols, allowing for interfacial reactions to occur in residence sections and repeating the steps after the addition of caustic to form high molecular weight prepolymers. These prepolymers are then polymerized with amines to form high molecular weight polycarbonates.
Patent RU-2029120-C1 (RU)
Title: Power plant
Inventor: GRISHIN ALEKSANDR N
IPC: F02C7/12
Filed: 1988-07-06
Granted: 1995-02-20
Abstract: FIELD: aircraft engine engineering. SUBSTANCE: plant has internal combustion engine whose inlet is connected with the outlet of a heat exchanger. The working space of the internal combustion engine is in communication with the inlet and outlet of passages of semi-closed cooling system through valves. A system for gas dynamic control of the combustion chamber has jet nozzles with ejectors, receiver, and gas distributor whose inlet is connected to the outlet of the internal combustion engine. EFFECT: enhanced efficiency. 3 dwg
Patent RU-2037875-C1 (RU)
Title: Device for interface between computer and telephone communication line
Inventor: MAKSIMENKO VLADIMIR N
IPC: G06F15/16
Filed: 1989-07-03
Granted: 1995-06-19
Abstract: FIELD: computer engineering. SUBSTANCE: device has channel transceiver 6, address decoding unit 7, channel transmitter 8, data register 9, input and output optical matching units 10 and 11, comparator 12, band-pass filter 13, surge noise protection unit 14, voltage conversion unit 15, commutation unit 16. Constant voltage level in telephone line is used for power supply of band-pass filter, comparator and units 10, 11, 14 and 15. EFFECT: communication speed is 1200 bits per second. 6 dwg
Patent RU-2003161-C1 (RU)
Inventor: LASHCHEV ANATOLIJ YA
IPC: G05B13/00
Filed: 1990-06-12
Granted: 1993-11-15
Abstract: Изобретение относитс  к автоматике. Цель  изобретени  - повышение устойчивости и области  применени  при существенных изменени х параметров  объекта управлени  - достигаетс  тем, что  система дополнительно содержит последовательно  соединенные первый блок дифференцировани  и  второй блок умножени  последовательно соединенные  второй блок дифференцировани , третий  блок умножени , второй сумматор и второй блок с  переменным коэффициентом усилени  и последовательно  соединенные четвертый блок умножени  и  второй блок интегрировани  1 ил
Patent RU-2039430-C1 (RU)
Inventor: SLINKIN NIKOLAJ P
IPC: A01K61/02
Filed: 1990-09-28
Granted: 1995-07-20
Abstract: FIELD: fish farming. SUBSTANCE: device has turbine with vertical axis of rotation, fixture for forming the flow of aerated water which is made in form of U-shaped casing embracing the turbine whose end wall is formed by vertical partition and unit for regulation of zone of action of aerated water flow and concentration of dissolved oxygen which is arranged in opening of casing and is made in form of perforated damper mounted in grooves whose width is equal to width of opening. Damper is provided with devices for securing it in extreme upper position, extreme lower position and intermediate position. When damper is secured in upper position, its upper edge is located at level of water surface and when it is secured in lower position, this edge is located at depth of turbine. It is good practice to make transverse partition perforated and to mount it in such position that its upper edge should be located at level of water surface. EFFECT: high aeration effect due to avoidance of icing of parts in cold seasons and reduction of operation expenses. 2 cl, 5 dwg
Patent RU-2012572-C1 (RU)
Title: Polymeric compound
Inventor: SEROVSKAYA OLGA I
IPC: C08L75/06
Filed: 1990-11-05
Granted: 1994-05-15
Abstract: FIELD: production of elastic coatings of roving, spinning frames and other similar products of textile equipment. SUBSTANCE: polymeric compound along with thermoplastic polyurethane with a Shore A hardness of 55 to 80 arbitrary units contains plasticized polyvinylchloride with a Shore A hardness of 55 to 70 arbitrary units at a mass relation of 100: 3-50, respectively. EFFECT: facilitated procedure. 4 tbl
Patent RU-2100296-C1 (RU)
Title: Belt-type sediment condenser
Inventor: FEDOROV ANATOLIJ I
IPC: C02F103/00
Filed: 1990-12-24
Granted: 1997-12-27
Abstract: FIELD: treatment of natural and sewage water sediments for reduction of sludge moisture content. SUBSTANCE: sediment condenser has rollers 11, belt 2 movable on rollers 11 and pressed to them by weight of auger conveyor 3, water accumulating chamber 12 and flocculating chamber 13. Flocculant is introduced into basic sediment supplied via pipe 16. Sediment and flocculant are supplied through branch pipe 23 into spiral pipeline 22 with increasing section, where sediment is readily mixed with flocculant, floccules are grown and free water is separated from sediment, which is delivered into diffuser 25 to prevent floccules from destruction. Water is discharged into water accumulating chamber 12 and through filtrate collector into recovery unit 9. Settled sediment floccules are supplied into first coil of auger conveyor 3 through annular gap between wall 26 and cylindric chamber of chamber 13. EFFECT: increased efficiency and enhanced reliability in operation. 2 cl, 3 dwg, 1 tbl
Patent RU-2025963-C1 (RU)
Title: Method for indoor keeping of laying hens
Inventor: REZNIKOVSKIJ VLADIMIR KALMANOV
IPC: A01K31/00
Filed: 1991-01-18
Granted: 1995-01-09
Abstract: FIELD: agriculture. SUBSTANCE: method involves alternating daily the light and dark periods, reducing total duration of light period for the hens of 17 to 20 weeks of age, feeding and watering them during light periods, and supplying outside air. At ambient air temperature above +24 C in the dark periods the air supply is reduced by 20-30 vol.-%,. Reduction and subsequent increase of air supply are carried out gradually at the rate of 2-3 vol.-% per minute. EFFECT: higher efficiency. 2 cl, 1 tbl
Patent RU-2028633-C1 (RU)
Title: Method of measurement of capacitance relative to frame of ship power system
Inventor: VOLKOV ALEKSEJ N
IPC: G01R27/18
Filed: 1991-03-06
Granted: 1995-02-09
Abstract: FIELD: measurement technology. SUBSTANCE: method of measurement of capacitance of ship power plant relative to frame refers mainly to ship high-voltage system. It uses A. C. bridge and consists in de-energizing of system, in switching on of communicational gears, in check of lack of resistance coupling to frame, in inter shorting of three phases of main distribution board. After this A. C. bridge is placed between any convenient point of current carrying parts of system and frame and summary capacitance of system relative to frame is measured. EFFECT: enhanced precision of measurements, reduced labour input into measurement process.
Patent RU-2004481-C1 (RU)
Inventor: ALEKSANDROV VLADIMIR A
IPC: B65G47/22
Filed: 1991-03-05
Granted: 1993-12-15
Abstract: Использование: в транспортно-технологичес-  ких системах предпри тий машиностроительной или  легкой промышленности, например дл  автоматической  загрузки рулонов ткани в промерно-браковочные  машины Сущность изобретени : устройство  содержит наклонный стеллаж с расположенным  на нем разгрузочным отсекателем, а также механизм  сбрасывани  рупоноа Отсекатель выполнен  в виде четырехлопэстного ротора, а механизм  сбрасывани  в виде приводной тележки, перемещающейс  возвратно-поступательно вместе с закрепленным  на ней подвижным подхватом, который  выполнен в виде лотка, установленного на одном из  плеч подпружиненного двуплечего рычага Другое  плечо рычага св зано тросом с пружинным приводом . 1 злф-лы, 2 ил
Patent RU-2005812-C1 (RU)
Inventor: GROMOV YURIJ N
IPC: C23C10/32
Filed: 1991-03-29
Granted: 1994-01-15
Abstract: FIELD: mechanical engineering. SUBSTANCE: surface of articles is coated by electric spark alloying method with a layer of zinc at least 20 micron thick at a voltage of 52-62 V and a pulse frequency of 800 ± 80 Hz Hz. Process is completed by diffusion chrome-plating in powder mixture. EFFECT: higher efficiency. 1 tbl
Patent RU-2024043-C1 (RU)
Inventor: ERMAKOV VYACHESLAV F
IPC: G05D16/06
Filed: 1991-04-01
Granted: 1994-11-30
Abstract: Изобретение относится к средствам автоматической сигнализации. Целью изобретения является повышение надежности работы системы газоснабжения. Цель достигается тем, что чувствительный элемент выполнен в виде подпружиненного с двух сторон через опорные кольца 12 металлического диска 13, расположенного в центре жестко закрепленного чувствительного элемента 8, двух постоянных магнитов 14, 15, установленных каждый в отверстии соответствующего опорного кольца и связанных с этими кольцами подвижно, и двух герметичных контактов 16, 17, размещенных в крышках 6, 7, а с входными отверстиями автономных камер А и Б соединены приводы регулятора. 2 ил.
Patent RU-2020391-C1 (RU)
Inventor: REZCHIKOV VENIAMIN A
IPC: F26B3/02
Filed: 1991-04-08
Granted: 1994-09-30
Abstract: Использование: сельское хозяйство, пищевая промышленность, в частности сушка зерна крупяных культур. Сущность изобретения: способ включает предварительный нагрев и обезвоживание зерна газообразным сушильным агентом. Предварительный нагрев ведут отработанным сушильным агентом с влагосодержанием 30-35 г/кг и температурой 90-120°С, а обезвоживание ведут при температуре сушильного агента, на 10-15°С превышающей предельно допустимую температуру нагрева зерна. 1 з.п.ф-лы.
Patent RU-2006422-C1 (RU)
Inventor: STALEVICH SOLOMON M
IPC: B63B59/06
Filed: 1991-05-05
Granted: 1994-01-30
Abstract: FIELD: protection of environment. SUBSTANCE: cleaning of sunken object 1 with contaminated liquid is effected from submarine vessel 2 which has tight compartment 3. Cleaning is effected by means of hose 4 fitted with valve 5. Hose 4 is lowered in unsealing hole 6 in object 1 where it is secured by means of device 7 and valve 5 is opened. Under action of pressure depending on depth of submergence 8 of ship 2 at level of valve 5 contaminated liquid flows from object 1 to compartment 3 through hose 4. EFFECT: enhanced efficiency. 1 dwg
Patent RU-2013240-C1 (RU)
Title: Rear view mirror
Inventor: SUKACH MIKHAIL K
IPC: B60R1/04
Filed: 1991-02-20
Granted: 1994-05-30
Abstract: FIELD: automotive engineering. SUBSTANCE: mirror has middle flat central portion with adjacent end portions having cylindrical surface whose axis of rotation is vertical. The diameter of side portions is equal to the longitudinal dimensions of the flat part of the mirror, whereas their central angle is within 30 ° < α <45 ° . EFFECT: greater convenience in use. 2 dwg
Patent RU-2019813-C1 (RU)
Title: Method to determine material limiting state during few cycles fatigue testing
Inventor: TARNOVSKIJ ANDREJ I
IPC: G01N3/32
Filed: 1991-06-17
Granted: 1994-09-15
Abstract: FIELD: material testing. SUBSTANCE: testing interruption to determine limiting state of material is exercised in the phase of its stretching, when loading achieves its maximum value. In the case they measure opening of crack edges along its trajectory and determine mean value of the opening by given ratio. Measurements are carried out at least twice with different number of loading cycles. According to results of measurements a plot of change of average crack opening as function of number of cycles is constructed. Extrapolating it to zero value of opening, they determine number of loading cycles, corresponding to limiting state of material by cracks beginning. EFFECT: increase of structure reliability estimation level particularly in the field of estimation of crack resistance of structural and processing concentrators. 2 dwg, 2 tbl