baber/WOPTO huggingface dataset:
Patent DE-19635707-C1 (DE)
Title: Production of cellulose carbamate from cellulose
Inventor: HERMANUTZ FRANK DR
IPC: C08B15/06
Filed: 1996-09-03
Granted: 1998-04-02
Abstract: A process for the production of cellulose carbamate (I) by reacting alkali or alkaline earth cellulose (II) or decrystallised cellulose esters with a degree of substitution (DS) of 0.1-0.4 with urea at 135-160 deg C comprises (a) suspending and swelling cellulose in alkali or alkaline earth hydroxide solution at 5-80 deg C, (b) pressing out excess alkali, (c) washing the derivative (II) with alcohol and filtering off, (d) either (d1) reacting (II) directly with urea with distillation of alcohol or (d2) substituting (II) in pure acetic or propionic anhydride, washing with water, drying and then reacting with urea, (e) precipitating (I) with water and (f) working up by filtration and washing.
Patent DE-19642874-C1 (DE)
Inventor: WACHTER ROLF DR
IPC: A61P17/00
Filed: 1996-10-17
Granted: 1998-05-07
Abstract: The invention relates to novel deodorizing preparations with increased synergetic performance containing (a) sterol sulfate, (b1) aluminum chlorhydrate, (b2) esterase inhibitors and/or (b3) bactericidal or bacteriostatic active substances.
Patent DE-19654508-C1 (DE)
Inventor: GOLZ KARIN
IPC: A61K8/96
Filed: 1996-12-18
Granted: 1998-08-13
Abstract: The invention relates to a cosmetic cleansing and skin care preparation which is particularly suitable for extremely greasy pubertal skin and exhibits very good sebostatic effectiveness. The preparation contains 0.25-5 wt. % of a combination comprising 5-40 wt. % of an alga laminaria saccharina extract; 10 -60 wt. % of lilium candidum root extract; 10-50 wt. % glycyrrehetinic acid as a natural extract of glycyrrhiza glabra. The preparation also contains 99.75 to 95 wt. % cosmetic auxiliary agents and carriers, optionally mixed with additional active substances.
Patent DE-19734306-C1 (DE)
Inventor: ULLRICH HORST
IPC: H01R12/04
Filed: 1997-08-08
Granted: 1999-02-04
Abstract: The invention relates to a high current contact device, especially for automobiles, comprising a cable receiving part (2) to which a cable carrying a high current can be mechanically connected with a cable guide (6), and a contact fixing part (10) for fixing to a contact point (15) located on an insulating support. The cable receiving part (2) and the contact fixing part (10)are interconnected electrically and mechanically by a contact connecting part (12). A high current contact device which is able to ensure reliable electrical contacting in spite of the vibration that it has to absorb has at least one opening (13) in the contact connecting part (12).
Patent DE-19805325-C1 (DE)
Title: Air dam for rotary building door
Inventor: VEJLTOFF BRIAN
IPC: F24F9/00
Filed: 1998-02-11
Granted: 1999-10-07
Abstract: The rotary building door has a ventilation system (36) in the passageway (20,22) with a flow curtain (52) which externally covers the passageway bounded by the door rotary area. The flow curtain passes from top to bottom through the passageway (22), directed to reduce air exchange through the doorway.
Patent DE-19824916-C1 (DE)
Title: Fuel injection valve for i.c. engine fuel injection system e.g. for automobile
Inventor: RENNER GREGOR
IPC: H01L41/187
Filed: 1998-06-04
Granted: 1999-09-30
Abstract: The fuel injection valve has an injector housing (1) enclosing a number of piezoelectric elements (2) positioned axially one after the other, supplied with a control voltage for displacing the valve closure operating rod (3) to allow fuel injection. The material for the piezoelectric elements is provided by an elementary oxide of lead, zircon, tin, or titanium, modified by niobium or lanthanum, to provide a phase switcher material.
Patent DE-19838930-C1 (DE)
Title: Combination of guide for seat belt and car seat back unlocking mechanism
Inventor: RENZ REINER
IPC: B60R22/18
Filed: 1998-08-27
Granted: 1999-12-02
Abstract: A downwards pointing hook shaped element (13), positioned at the top of the outer side of the back (3) of a car seat (1), forms a loop for the guidance of a seat belt (5) in combination with a pivotally joined upwards pointing hook shaped element (10,12). The movable element can also be used as a lever for operating the back folding mechanism (8,9) of the car seat. When the lever is pushed, the seat belt (6) is wound up on its reel (7), allowing the back to be folded unrestrained.
Patent DE-19842613-C1 (DE)
Title: Through flow heater for drinking water and heating system has the drinking water heated by a larger section, with ducted flow through gas heated sections, prevents sudden temp. changes
Inventor: FEUCHT FRIEDRICH
IPC: F24D3/08
Filed: 1998-09-17
Granted: 2000-02-10
Abstract: A multi purpose gas fired water heater has a cold water inlet (2) and a hot water outlet (3) for drinking water, and a circuit (4,5) for a heating system. The heater is divided into two sections and has the drinking water heated mostly in the larger section (1). The heating and drinking flow are in opposite directions through the small section heater (1') and in parallel flows through the larger section (1). This provides an optimum heating mode with no sudden changes in the temperature of the drinking water output.
Patent DE-19907834-C1 (DE)
Title: Monitoring method for step switches involves selecting characteristic motor torque values for identical times in two switching processes, and comparing corresponding switch torques with limits
Inventor: DOHNAL DIETER
IPC: H01H9/00
Filed: 1999-02-24
Granted: 2000-05-18
Abstract: The method involves essentially continuously measuring current, voltage and phase angle at an electric drive motor for actuating the switch during a changeover process, computing the effective power drawn by the motor and deriving the motor torque (MxPw1,..) using the specific motor characteristic. Characteristic motor torque values for two identical times in two previous switching processes are selected and stored.  Corresponding values for the torque (MxSt1,..) at the switch are derived using a given relationship, monitored and compared with limits.
Patent DE-19929983-C1 (DE)
Title: Setting device for heating body valve has limiting part mounted on grip collar and movable into first position to engage teeth with collar teeth and into disengaged second position
Inventor: FOITZIK ROLAND
IPC: G05D23/02
Filed: 1999-06-30
Granted: 2000-11-09
Abstract: The setting device has two parts rotatable wrt. each other about an axis, i.e. a grip part (2) and a base part (3), an angle limiter with a fixed stop on the base part and at least one limiting part (5) that can be fixed in different positions on the rotatable part. The base part has an external peripheral pocket (6) with an open top engaged by a collar (7) on the grip part to leave no radial gap. The limiting part is movably mounted on the collar and can be moved to a first position to engage teeth with the collar teeth (8) and into a disengaged second position.
Patent DE-19940981-C1 (DE)
Title: Fourier transformation IR spectrometer uses vertical-cavity surface-emitting laser diode as reference radiation source for adjustment of movable mirror of interferometer
Inventor: SIMON ARNO
IPC: G01J3/45
Filed: 1999-08-28
Granted: 2001-07-12
Abstract: The spectrometer has an IR measuring radiation source (16) followed by an interferometer (20) a measuring sample (42) and a detector (48). The interferometer has a movable mirror (24) which is adjusted via a control circuit in dependence on the optical path difference between the movable mirror and a stationary mirror (22) of the interferometer, obtained via a reference radiation source (60) and a second detector (66). The reference radiation source is provided by a vertical-cavity surface-emitting laser diode. An Independent claim for an interferometer is also included.
Patent DE-19941712-C1 (DE)
Title: Vehicle seat headrest has a leading section which is moved forwards and backwards by a scissors mechanism operated by a push member from a unit within the backrest
Inventor: EBERLE WALTER
IPC: B60N2/48
Filed: 1999-09-02
Granted: 2000-10-26
Abstract: The headrest (10) for a vehicle seat has a leading section (12) which is moved from a rest position (A) into a working position (B). For the headrest movement, at least one unit (24) is within the backrest (22) with at least one linkage to transmit the movements through the support mounting (16) for the headrest (10). The transmission linkage is linked mechanically with the leading section (12) of the headrest with a push member (30). The push member (30) acts on a scissors mechanism (42) to move the leading section (12) forwards and backwards.
Patent MD-4825-C1 (MD)
Title: Cultivator, especially for within-the-row cultivation
Inventor: Horváth Benedek 
IPC: A01B39/08
Filed: 2018-01-24
Abstract: The invention relates to agricultural machinery, namely to cultivators for within-the-row cultivation.The cultivator, mainly for within-the-row cultivation, has a frame (1) attached to a tractor or a towed structure and provided with at least one cultivating unit (8) with a rotary hoe member (12A, 12B.) On the frame (1), hoe wheels (21A, 21B) of the at least two adjacent rotary hoe members (12A, 12B) are arranged along the cultivated plant row (6), in the row spacing (6A). In the cultivation unit (8) arranged in the row spacing (6A), the hoe wheels (21A, 21B) of the adjacent rotary hoe members (12A, 12B) are arranged behind each other in the travel direction (16) of the cultivator K. Each of the rotary hoe members (12A or 12B) of the cultivating unit (8) is associated with a protective disc (38) located on a cultivation side of the corresponding rotary hoe member (12A, 12B), beside the plant row (6). Each protective disc (38) is provided with means for adjusting the relative height position of the protective disc (38) on the cultivation unit (8) in order to regulate a soil layer thickness (44) directed transversely to the travel direction (16) of the cultivator K.
Patent RU-2030769-C1 (RU)
Title: Method of detection of possibility of occurrence of catastrophic phenomena
Inventor: AZROYANTS EDUARD A
IPC: G01V11/00
Filed: 1992-11-16
Granted: 1995-03-10
Abstract: FIELD: study of physical phenomena. SUBSTANCE: uninterrupted monitoring of parameter of geophysical field changing in time is carried out. Value of period and frequency of its variations are found. Amplitude of monitored parameter is measured and conclusion of possible occurrence of catastrophic phenomena is made if sinusoidal variation process with period from 100 to 1 000 000 s having variation amplitude which statistically reliably differs from background values for given locality is detected. EFFECT: improved reliability of method. 3 dwg
Patent RU-2089571-C1 (RU)
Title: Polymeric composition
Inventor: GOLOVNENKO NATALYA I
IPC: C08K3/22
Filed: 1992-12-07
Granted: 1997-09-10
Abstract: FIELD: composition of fireproof polyvinyl chloride based polymeric composition. SUBSTANCE: polymeric composition comprises (wt parts): 100 suspension polyvinyl chloride; 55-65 ester plasticizer; 4-8 lead stabilizer; 80-130 antipyrene smoke suppressor comprising 15-34 wt parts of aluminium oxide trihydrate or magnesium oxide hydrate or mixture thereof comprising (wt%): 20-50 magnesium oxide hydrate; 56.85 calcium carbonate; 7-8 arsenic trioxide; 1.5-2 zinc oxide; 0.5-1 boric acid, and additionally 0.1-1 polypropylene glycol diether or 0.5-1.5 oligomer of alphaolefines of 140-240 C. Evolution of HCl during combustion is 6.9-8% oxygen index is 32-33% smoke formation coefficient during combustion is 310-330 m 2 •kg =1 . EFFECT: improved properties. 1 tbl
Patent RU-2067947-C1 (RU)
Title: Stern tube assembly
Inventor: DOTSENKO VLADIMIR V
IPC: B63H23/36
Filed: 1992-12-18
Granted: 1996-10-20
Abstract: FIELD: shipbuilding. SUBSTANCE: stern tube assembly has housing 1 of stuffing box with soft packing located on propeller shaft 8 and connected with ship's hull by means of two supports and stern tube gland 7. Supports have pins 12 with spherical heads 13 secured to ship's hull, cylindrical seats 14 in housing 1 of stuffing box for receiving spherical heads 13 and circular bushes 15 located in seats 14 in spaced relation to spherical heads 13. Soft packing consists of two parts 4 and 5 with flexible circular gasket 6 in between them. Located on outside of packing are rings 2 and 3 whose ends facing each other are provided with bulges on diametrically opposite sides of these rings. EFFECT: enhanced reliability. 2 cl, 3 dwg
Patent RU-2133739-C1 (RU)
Title: Sulfoneamidocarboxamides, their hydrates and physiologically acceptable salts, pharmaceutical composition on said
Inventor: ZHAN AKERMANN
IPC: C07D413/12
Filed: 1993-03-04
Granted: 1999-07-27
Abstract: FIELD: organic chemistry, pharmacy. SUBSTANCE: invention describes new sulfoneamidocarboxamides of the general formula (I) where values A, Y, X are indicated in p. 1 of the invention claim. Also, the invention describes their hydrates and physiologically acceptable salts and a pharmaceutical composition based on compounds of the formula (I). Compounds and composition show an antiaggregate and anticoagulant activity and capability to inhibit amidolytic activity of thrombin. EFFECT: new compounds indicated above, valuable pharmacological properties of compounds. 17 cl, 2 tbl, 73 ex
Patent RU-2053326-C1 (RU)
Inventor: JOZEF TOJRER
IPC: E01B27/06
Filed: 1993-04-28
Granted: 1996-01-27
Abstract: FIELD: railway repairing. SUBSTANCE: device for continuous cleaning crushed stones at railway has a frame resting on chassis. Devices for cutting crushed stones, screen for crushed stones cleaning, storage unit for clean crushed stones with opening for loading clean crushed stones and discharge member to drop the stones to railways or earth bed, and device for conveying clean crushed stones from screen to the storage unit are mounted on the frame. Device for cutting crushed stones is installed on the frame and may be reinstalled along the height by a drive, and storage unit is installed in rear part of the frame beyond the screen and has additional opening to load clean crushed stones. EFFECT: high productivity. 8 cl, 4 dwg
Patent RU-2037918-C1 (RU)
Title: Electrochemical element with solid electrolyte
Inventor: BOLOGOV PAVEL M
IPC: H01J45/00
Filed: 1993-02-03
Granted: 1995-06-19
Abstract: FIELD: thermal electrochemical converters. SUBSTANCE: electrochemical element with solid electrolyte has ion-conductive solid electrolyte, catalytic electrodes with current taps located on both sides solid electrolyte. One or both electrodes are placed with clearance relative to layer of electrolyte. Surface of mentioned electrode facing electrolyte is made from material exhibiting thermoemission capabilities. Clearance between electrode and electrolyte does not exceed 10 μm, current tap of electrode is perforated to let through reagents. Catalytic electrode can be produced in the form of film positioned on side of cathode. Layer of solid electrolyte is manufactured from material with anion conductance. Anode of element can be manufactured from material which melting point is below working temperature of element. Solid electrolyte is produced in this case from material with cation conductance. Anode can be fabricated from cesium. EFFECT: enhanced operational stability. 4 cl, 3 dwg
Patent RU-2064051-C1 (RU)
Title: Pump
Inventor: BEKRENEV IGOR A
IPC: F04C2/10
Filed: 1993-02-16
Granted: 1996-07-20
Abstract: FIELD: handling liquid media; oil systems of gas-turbine engines where they are used as scavenging and delivery pumps. SUBSTANCE: pump has housing, separating bushes, impellers mounted in housing by their external diameters, suction and delivery chambers. Section of external surface of separating bushes forms part of surface of delivery chamber. provided on external surface of bushes is closed passage connected with high-pressure chamber through hole; length of passage exceeds length of inlet section of suction chamber of housing. EFFECT: enhanced reliability. 2 cl, 3 dwg
Patent RU-2025512-C1 (RU)
Inventor: DROBADENKO VALERIJ P
IPC: C22B3/02
Filed: 1993-03-22
Granted: 1994-12-30
Abstract: Использование: в гидрометаллургии для выщелачивания металлов из руд и концентратов и в горнодобывающей промышленности при добыче полезных ископаемых в технологическом оборудовании отработки отвалов добытых забалансовых руд, металлосодержащих пород и хвостов обогатительных фабрик. Сущность: способ выщелачивания металлов основан на перемешивании в герметичной камере твердой и жидкой фаз пульпы, образованной дробленой рудой или концентратом и раствором выщелачивающего реагента. При этом осуществляют циркуляционную перегрузку пульпы из одной камеры в другую путем подачи в заполненную пульпой камеру напорного нисходящего или восходящего потока раствора выщелачивающего реагента в виде спутной или закрученной жидкостной струи. Установка для осуществления способа содержит первую загрузочно-обменную камеру и одну или несколько дополнительных загрузочно-обменных камер. Соседние камеры связаны между собой посредством циркуляционного трубопровода, подсоединенного к патрубку разгрузки пульпы, закрепленному в нижней части корпуса предыдущей камеры, и к патрубку загрузки пульпы, закрепленному в верхней части корпуса последующей камеры. Каждая камера установки содержит патрубок подачи раствора реагента, к которому подсоединен напорный трубопровод, выведенный через насос в емкость с запасом раствора выщелачивающего реагента, и в верхней своей части патрубок слива раствора, к которому подсоединен сливной трубопровод, выведенный в ту же емкость, в качестве которой при эксплуатации установки в составе оборудования для добычи полезных ископаемых может быть использован зумпф. Все патрубки содержат управляемые запорные устройства. Камеры имеют тороидальную или цилиндрическую форму, а их днища преимущественно конусную поверхность, переходящую в при вершине в вогнутую сферическую или плоскую площадку. Патрубки подачи раствора реагента могут быть размещены как в верхней, так и в нижней части камер. Выполнение этих патрубков, место их размещения в камере и взаимное расположение относительно патрубков слива раствора определяется составом и размерами фракций руды или концентрата, требованиями, предъявляемыми к степени выщелачивания металла и к продолжительности выщелачивания. Описано 10 вариантов выполнения и взаимного расположения упомянутых патрубков. Способ и установка позволяют повысить равномерность и интенсивность перемешивания твердой фазы и жидкой фазы реагента, что обеспечивает ускорение процесса выщелачивания и увеличение извлечения из руд металла, а также имеют более широкие области применения, поскольку могут быть использованы как на металлургических предприятиях, так и при добычи полезных ископаемых в естественных условиях. 2 н.п. ф-лы. 24 з.п. ф-лы. 11 ил.
Patent RU-2037874-C1 (RU)
Title: Device for control of memory unit
Inventor: KHARITONOV VALERIJ A
IPC: G06F12/00
Filed: 1993-05-10
Granted: 1995-06-19
Abstract: FIELD: computer engineering. SUBSTANCE: device has two decoders, five bus shapers, five read-only memory unit, three counters, four registers, flip-flop, comparison circuit, seven AND gates, fourteen AND gates, two univibrators, four delay gates, multiplexer, information input- output, address input, input of information replacing mode, input of full reconfiguration mode, input of partial reconfiguration mode, instruction selection input, initial setting input, writing input, reading input, setting input for replaced information type, input for permission of change of replaced information address, group of registers, group of multiplexers, adder, NOT gate, NOR gate, reverse multiplexer, group of delay gates. EFFECT: decreased memory usage, increased speed. 2 dwg
Patent RU-2043729-C1 (RU)
Title: Mixture for jelly sweet dish cream type and a method of its preparing
Inventor: KRASILNIKOV VALERIJ N
IPC: A23L21/10
Filed: 1993-04-27
Granted: 1995-09-20
Abstract: FIELD: food industry. SUBSTANCE: mixture has, wt.-% soybean food suspension 76-80; sugar 15-35; gelatin 2-3; taste additions 0.2-3.0, and water the rest. Components were mixed with soybean food suspension, mixture is heated, prepared gelatin is added and cooled. Then mixture is beaten up at tangential tensions 50-130 Pa, formed and cooled repeatedly at gradient 1.2-1.6 C per a minute. EFFECT: improved method of preparing. 3 cl, 5 tbl
Patent RU-2071030-C1 (RU)
Title: Sensor for check of deformation level in structures
Inventor: KARPOV SERGEJ V
IPC: G01B7/16
Filed: 1993-06-28
Granted: 1996-12-27
Abstract: FIELD: measuring technology. SUBSTANCE: invention is intended for check of stresses in structures, specifically, in process of usage of main pipelines. Sensor includes row of parallel metal plates as sensitive elements each carrying one uninsulated contact. It is fitted with auxiliary plate with insulated electric contacts and regulators of pressure of electric contacts installed above mentioned plates with clearance. Plates have equal length and are attached on one side on strap. On the other side their enter recess (to deformation values corresponding to checked levels of stresses) in other strap attached to end of additional plate which has two cuts. Two protrusions made in strap with metal plates attached to it enter these cuts. The other end of additional plate has lateral recess and carries auxiliary plate with spacer. When compressing formations in structure reach values to which plates of sensor enter recess while it was mounted of plates unmesh with recess and close contacts by means of regulators of pressure of electric contacts. EFFECT: simplified design, improved operational reliability. 4 dwg
Patent RU-2107775-C1 (RU)
Title: Method and device for digging earth by scrapers
Inventor: KARPOV BORIS IVANOVICH
IPC: E02F3/64
Filed: 1993-07-21
Granted: 1998-03-27
Abstract: FIELD: earth moving machinery and equipment. SUBSTANCE: this relates to scraper with active front apron. According to method, digging is performed by bowl, and additional traction force for rendering help to base vehicle is created by means of apron by digging it into ground mass. Loading of scraper bowl with ground is effected at bowl digging speed which is by 5-7 km/h higher than apron digging speed which is of constant value. At reduction of bowl digging speed down to apron speed or below it, apron is automatically shifted to digging into ground mass with creation of additional traction force. Scraper for realization of aforesaid digging method has bowl of reduced cutting width and increased length of bottom which is equal to height of apron being in position before joining of blade plate with bottom and at determined angle of its incline to horizon multiplied by cotangent of incline angle of main sliding plane of protrusion prism with its incline angle to horizon which depends on angle of internal friction of loosened ground in bowl. Length of bowl bottom is 1.4-1.7 times larger than length of bottom in conventional scraper or scraper-elevator. EFFECT: higher efficiency. 4 cl
Patent RU-2097727-C1 (RU)
Title: Method of nondestructive test of quality of ready reinforced concrete articles
Inventor: KOROBKO VIKTOR IVANOVICH
IPC: G01M7/02
Filed: 1993-12-28
Granted: 1997-11-27
Abstract: FIELD: production of reinforced concrete articles. SUBSTANCE: method is based on determination of resonant frequency and logarithmic decrement of oscillations at article forced longitudinal oscillations excited within the range of frequencies being in resonance field of article under test. Article is secured on supports in compliance with operating instructions. Quality of articles under test is determined by comparing the obtained dynamic parameters with respective parameters of standard article obtained under the same conditions of test. EFFECT: integral estimation of quality determination. 3 cl, 1 dwg