baber/WOPTO huggingface dataset:
Patent DE-19642567-C1 (DE)
Title: Combined hydraulic valve with switching and pressure reduction functions e.g. for holding brake
Inventor: HOERMANN WERNER
IPC: F16K17/04
Filed: 1996-10-15
Granted: 1997-08-21
Abstract: The present invention pertains to a dual-function hydraulic valve (1), i.e. a control valve and a pressure reduction or limitation valve at the same time. The inventive combined hydraulic valve (1) encompasses a valve casing (2) with a first central pressure connection (P), a second central pressure connection (Br) and a movable flow check piston (7) in the valve casing (2). The flow check piston (7) presents a pressure surface (16) enabling it (P), when the first central connection is put under supply pressure (Pp), to move from its basic position against an opposing force proportional to said supply pressure (pp). It also presents a first control ridge (40) and a second control ridge (41). The first control ridge (40) is used to link the first central pressure connection (P) to the second central pressure connection (Br), starting from a first set minimum displacement of the flow check piston (7) which corresponds to a lower threshold value (p1) of the supply pressure (pp). The second control ridge (41) is used to break the linkage of the first (P) central pressure connection with both the second central pressure connection (Br) and the pressure surface (16), starting from a set maximum displacement (7) which corresponds to a higher threshold value (p2) of the supply pressure (pp).
Patent DE-19720601-C1 (DE)
Title: Reed relay switching device with tuning facility
Inventor: PLENER HELMUT
IPC: H01H36/00
Filed: 1997-05-16
Granted: 1998-10-15
Abstract: The reed relay switching device has a capsule 9 in which the contacts are housed and the contacts are coupled to connection wires 1,2 that extend to connecting pins 6,7. The reed relay contacts respond to the presence of a magnetic field and this is tuned by a pair of permanent magnets 3,4 that are located on the connection wires.
Patent DE-19720785-C1 (DE)
Title: Image recording apparatus
Inventor: KOOPS HANS W P DR
IPC: G06F3/033
Filed: 1997-05-17
Granted: 1998-10-15
Abstract: The image recording apparatus has at least one photodetector for each pixel to be recorded. In front of the photodetectors is arranged a respective focusing element to respectively form an element of the image being recorded on the photodetector. The image recorder is formed as a thin plate. Further focusing elements (6,26) are formed on the side of the plate furthest from the image being recorded. The further elements (6,26) are arranged such that light which is emitted from an image screen (14) to which the recording device is attached is focused in a plane which lies in or directly in front of the recording device. The flat plate is preferably flexible. Preferably the light emitted from the screen (14) is focused in the plane of the focusing elements (2). Preferably the further focusing elements (6) have a larger surface than the first focusing elements (2).
Patent DE-19729967-C1 (DE)
Title: Additional material deposition on thin metal sheet
Inventor: KOPPE KURT PROF DR ING
IPC: B23K1/00
Filed: 1997-07-12
Granted: 1999-01-21
Abstract: The method involves arranging the additional raw material at the cutting side of a tool of a cutting- and shaping system, and a thin metal sheet (1) to be equipped with the addition material deposition on a matrix side of the tool. The tool system is activated and the cutting side and the matrix side are pressed together. A defined amount of the raw material is cut off, and two cuts corresponding to the length of a cutting stamp, are formed in the metal sheet. The two cuts are formed into a deposition basin, and the cut off raw material is deposited in the formed basin.
Patent DE-19735471-C1 (DE)
Title: Travel way mechanism
Inventor: ZINKE ROLF DIPL ING
IPC: E01B25/30
Filed: 1997-08-16
Granted: 1999-01-07
Abstract: This device has prefabricated wall panels running the length of the travel way and extending crosswise. There is a cover plate (3), lateral guide rails (4) and lateral clear spaces (19) required for vehicles, providing space for stator equipment (5) and cable coils (6). Stator equipment is fixed with girder webbing (22) and stator girders (8) underneath the cover plate with clearance between it and the lateral guide rails. Each stator girder has a slanting surface (17) attached to the guide rail. Fixed between the stator girders and the lateral guide rails, a retaining and adjusting device (23) has a slanting surface (24) attached to the slanting surface (17) on the stator girder.
Patent DE-19750885-C1 (DE)
Title: Multiple colour printer for rotary sheet printing
Inventor: ROHLOFF TORALD
IPC: B41F7/10
Filed: 1997-11-18
Granted: 1999-04-08
Abstract: The printer has printing heads (6.1-6.4) with double print cylinders (3.1,3.2). An operating chamber (5) is defined between adjacent cylinders adjacent to one side of the machine. The directly adjacent double print cylinders define an acute angle between them (alpha). The tip of the angle extends adjacent to the adjacent heads.
Patent DE-19831268-C1 (DE)
Title: Concrete crash barrier at edge of roadway
Inventor: SIMMER GUNNAR
IPC: E01F15/08
Filed: 1998-07-13
Granted: 1999-10-28
Abstract: The barrier (1) has a series of elongated concrete rails (2) whose ends are offset so that they slope inward towards the road (FB) in the direction of travel (FR). The ends (13,14) of the rails are angled and rectangular-section buffer cushions (18) are placed between them, creating the offset. The rails are held on vertical hinges (17) at their upstream ends, relative to the traffic direction.
Patent DE-19916205-C1 (DE)
Title: Automobile engine combustion parameters detection method uses evaluation of ion current signal characteristic for detecting position of local maxima corresponding to required combustion parameter
Inventor: KNAPP WERNER
IPC: F02D35/02
Filed: 1999-04-10
Granted: 2000-11-16
Abstract: The combustion parameters detection method uses evaluation of the ion current signal characteristic (1) provided by an ion current sensor positioned within the engine combustion chamber, by detection of the ion current peak value (6) and the flank points (7,8) of the flanks on either side of the peak value at which the amplitude is a given fraction of the peak value, for determining the position of the local maxima (4) of the ion current characteristic.
Patent DE-19938843-C1 (DE)
Title: Pendulum for magnetic field therapy has pendulum body containing magnetic field device attached above head of patient at end of elongate suspension device
Inventor: DUERSCHINGER GUENTER
IPC: A61N2/00
Filed: 1999-08-17
Granted: 2000-11-30
Abstract: The pendulum has a pendulum body (1) at the end of an elongate suspension device (2) which is supported above the head of the patient, e.g. by fixing it to the ceiling, so that the pendulum is free to swing without hitting the patient's body (12). The pendulum body contains at least one device for providing a magnetic treatment field, e.g. a permanent magnet or a voltage source coupled to a current generator supplying current to a magnetic field inductance. The oscillation movement of the pendulum can be controlled by a clockwork mechanism or an electric motor.
Patent DE-19940494-C1 (DE)
Title: New fused 1- or 3-(mercaptoalkyl)-pyrimidine-2,4(1H, 3H)-dione derivatives, as stable collagenase inhibitors useful e.g. for treating rheumatism, tumor metastasis or sunburn
Inventor: LEISTNER SIEGFRIED
IPC: A61P37/00
Filed: 1999-08-26
Granted: 2001-02-15
Abstract: Fused polycyclic 1- or 3-(mercaptoalkyl)-pyrimidine-2,4(1H, 3H)-dione derivatives (I) and (II) are new.  Fused pyrimidinedione derivatives of formula (I) or (II) and their salts and tautomers are new.  R1  = H, methyl or ethyl;  R2  = H or methyl;  R3, X  = SH or -S-Alk-CONHOH;  Alk  = 1-5C alkylene;  R4  = H, 1-5C alkyl, benzyl or phenyl;  n  = 0-2;  Alk'  = 4-12C alkylene, with the exception of -CH2CH2CH(CH3)-;  A  = fused benzene (optionally substituted by 6- or 8-methyl, 6-fluoro, 6-chloro, 6-bromo, 6-methylthio or 6,7-dimethoxy) or a 2,3-fused thiophene ring (optionally 4,5-dimethyl substituted or fused with a cyclopentene, cyclohexene or cycloheptene ring). An Independent claim is included for the preparation of (I) or (II).
Patent DE-19951589-C1 (DE)
Title: Foot pedal mechanism for automobile braking control has bearing block for brake pedal deflected by bulkhead upon collision for moving pedal away from foot of driver
Inventor: KRUEGER-EPPSTEIN ALBRECHT
IPC: B60T7/06
Filed: 1999-10-27
Granted: 2001-03-08
Abstract: The foot pedal mechanism has a brake pedal (25) suspended from the bulkhead (10) between the automobile engine compartment and the passenger compartment, with the pedal lever coupled via a rod (26) with a braking device (22) within the engine compartment. The bearing block (30) for the brake pedal is deflected by the bulkhead in the event of a collision, for moving the brake pedal away from the foot of the driver.
Patent MD-4721-C1 (MD)
Title: Process for deposition of coatings from a nickel-based electrolyte
Inventor: GOLOGAN Viorel
IPC: C25D3/12
Filed: 2019-01-02
Abstract: The invention relates to electroplating, namely to a process for deposition of coatings from a nickel-based electrolyte on the surface of metal products.The process, according to the invention, comprises deposition of a nickel coating from an electrolyte, containing, g/L: NiSO4·7H2O - 320, NiCl2·6H2O - 60, H3BO3 - 40, Cr2(SO4)3·6H2O - 0.5…2.5, Na2C2O4 - 0.5, at an electrolyte temperature of 30…50°C and a cathodic current density of 0.2…0.8 kA/m2, using a three-phase current source and an inductive-capacitive device, connected in series into the feed circuit of the galvanic bath, at the same time the device is formed of two units - capacitive and inductive, connected in parallel to each other, the inductive unit has an inductance within the limits 0.1…10.0 H, and the capacitive unit has a total capacity within the limits 0.001…0.11F.
Patent RU-2063762-C1 (RU)
Title: Ointment for skin disease and trophic ulcer treatment
Inventor: MEDVEDEV IGOR A
IPC: A61K35/64
Filed: 1992-11-06
Granted: 1996-07-20
Abstract: FIELD: medicine, chemical-pharmaceutical industry. SUBSTANCE: method involves the development of ointment containing propolis and dimexide and taken at definite ratio of components. EFFECT: broadened range of the use. 2 tbl
Patent RU-2047817-C1 (RU)
Title: Device for carrying out wet separation of waste gases and carbon black
Inventor: SLOBODYANIK IVAN P
IPC: F23J15/00
Filed: 1992-12-16
Granted: 1995-11-10
Abstract: FIELD: waste gas separation. SUBSTANCE: device has scrubber with injectors in the upper part, circulating high boiling organic solvent collector, centrifugal pumps for delivering absorbent to injectors, nozzle in the lower part for receiving waste gases with carbon black and nozzle for discharging separated waste gases. Additional water scrubber of greater diameter is mounted above the main scrubber. The additional water scrubber has circulating water system, system supplying waste gases through the side way in the lower part as direct discharge from the main scrubber. Tori and injector are in the upper part. The amount of the circulating water is greater than that of the circulating organic sorbent. The device is provided with settling tank for separating water, organic solvent and carbon black, distilling unit to remove water and organic solvent out of carbon black and a unit for drying the carbon black. EFFECT: enhanced effectiveness of waste gases and carbon black separation. 8 dwg
Patent RU-2051584-C1 (RU)
Inventor: BARRI A DREJKORN
IPC: A01N55/00
Filed: 1992-09-02
Granted: 1996-01-10
Abstract: FIELD: agriculture. SUBSTANCE: method involves the use of effective concentration of compound (I): Het-X-CH-CH-Ar or N-oxide or salt of compound of the formula (I). Proposed compound is used in the place of nematode inhabitation. EFFECT: enhanced effectiveness of compound proposed. 10 cl, 2 tbl
Patent RU-2058156-C1 (RU)
Inventor: FOKANOV VALERIJ P
IPC: A61L9/20
Filed: 1993-02-17
Granted: 1996-04-20
Abstract: FIELD: medicine. SUBSTANCE: device has case and bactericide lamps mounted inside the case. Number of lamps is determined from empiric formula. EFFECT: improved efficiency. 2 cl, 1 dwg, 5 tbl
Patent RU-2056892-C1 (RU)
Title: Rotor-screw extractor
Inventor: KLYKOV MIKHAIL V
IPC: B01D3/30
Filed: 1993-03-31
Granted: 1996-03-27
Abstract: FIELD: separation of materials. SUBSTANCE: extractor has vertical cylindrical housing, cylindrical rotor concentrically mounted inside the housing with a spaced relation, and branch pipes for supplying and discharging phases. The ends of the rotor are protected with fixed sleeves to prevent disturbance of the phase interface. The inner working surface of the housing and working surface of the rotor are threaded. The directions of threads are the same. The threads serve for accelerating phase counterflow. EFFECT: enhanced efficiency. 3 cl, 5 dwg
Patent RU-2089100-C1 (RU)
Title: Device for activation of human psychical capacities
Inventor: LI ANDREJ G
IPC: A61B5/12
Filed: 1993-04-19
Granted: 1997-09-10
Abstract: FIELD: medicine (psychophysiology), applicable for activation of human psychical capacities due to differentiated color stimulation to half-fields of each eye. SUBSTANCE: the device uses the first and second green-light radiators, first and second red-light radiators, first and second low-frequency generators, first and second frequency- control units; the output of the first frequency-control unit is connected to the control input of the first low-frequency generator, whose output is connected to the inputs of the first and second green-light radiators, the output of the second frequency- control unit is connected to the control input of the second low-frequency generator, whose output is connected to the inputs of the first and second red-light radiators. EFFECT: expanded functional capacities. 2 dwg
Patent RU-2085800-C1 (RU)
Title: End seal
Inventor: AGAFONOV VIKTOR D
IPC: F16J15/34
Filed: 1993-07-08
Granted: 1997-07-27
Abstract: FIELD: sealing technology; food-processing industry. SUBSTANCE: seal has housing with shoe located in its circular groove; shoe is pressed to part to be sealed by sealing ring. Shoe is provided with additional flexible sealing ring mounted radially; circular groove of housing is provided with segment circular groove for engagement with additional ring in initial position. EFFECT: enhanced reliability. 1 dwg
Patent RU-2059865-C1 (RU)
Title: Fuel system for diesel
Inventor: GOLUBKOV LEONID N
IPC: F02M47/00
Filed: 1993-09-24
Granted: 1996-05-10
Abstract: FIELD: engine engineering. SUBSTANCE: fuel system has constant pressure source 1 connected with housing 2, which is provided with pressure amplifier having piston 3 and plunger 4, control chamber 18 with control solenoid valve 15, fluid- actuated valve 6 with throttle opening 20, nozzle 7 with spring-loaded fluid-actuated needle 8, and passageways 21 and 22 which communicate under-needle chamber 9 with working space 14 for permitting their overlapping during working and delivery strokes. Control and fluid-actuated valves 6 and 15 are provided with springs 23 and 24, respectively. The springs contribute to closing the first valve and opening the second valve. Throttle opening 20 is made to satisfy a relationship presented in the invention description. Cylindric surface 25 of fluid-actuated valve 6 and the housing define the radial space defined by the relationship also presented in the invention description. EFFECT: enhanced reliability. 3 dwg
Patent RU-2067997-C1 (RU)
Inventor: GASHIMOVA DINARA T
IPC: C12Q1/04
Filed: 1993-10-22
Granted: 1996-10-20
Abstract: Использование: биотехнология, медицинская микробиология, питательная среда, дифференциация бактерий рода Morganellа от других энтеробактерий. Сущность изобретения: питательную среду для дифференциации бактерий рода Morganella готовят путем внесения и размешивания в 1 л холодной дистиллированной воды дрожжевого экстракта 2 - 3 г, хлорида натрия 4 - 5 г, гидрофосфата натрия - 0,5 - 1 г и агара 30 - 40 г. Доводят до кипения и профильтровывают. Добавляют фенилаланин 1 - 2 г, гистидин 9 - 10 г. Стерилизуют при 112 o C 30 мин. Среда имеет розово-фиолетовую окраску. Исследуемый материал высевают на чашку со средой, инкубируют при 37 o C в течение 18 - 24 ч. Через сутки на чашку наносят 5 - 10 капель 10%-ного водного раствора хлорида железа. При этом колонии Morganellа окрашивают в желтый цвет, колонии Proteus и Providencia - в темно-зеленый, другие виды энтеробактерий не окрашиваются.
Patent RU-2074411-C1 (RU)
Title: Pressure controller
Inventor: TSELOVALNIKOV STANISLAV P
IPC: G05D16/06
Filed: 1993-12-14
Granted: 1997-02-27
Abstract: FIELD: automatics, equipment of gas supply systems for boiler rooms and other industrial objects. SUBSTANCE: pressure controller has body 1 with inlet 2 and outlet 3 spaces between which seat 4 is positioned to expand functional capabilities of controller for provision of measurement of flow rate of gas passing through it. Servo drive 5 attached to body 1 has in outlet space 3 sealed unloading chamber 6, hollow rod 7 with valve 8 and duct 9. Valve 8 is attached to rod with the aid of extension piece 10 with duct 11 for communication of sealed chamber with space of seat 12. Hole 14 for sampling of static pressure is made in inlet space 2. Pulse tubes 15 and 16 join sealed chamber 6 and hole 14 to meter 17 of pressure differential. EFFECT: expanded functional capabilities of pressure controller. 1 dwg
Patent RU-2049150-C1 (RU)
Title: Способ обработки резьбовых участков термооцинкованных труб
Inventor: PROSKURKIN EVGENIJ VASILEVICH
IPC: C23C10/60
Filed: 1994-03-05
Granted: 1995-11-27
Abstract: Изобретение относится к получению металлических покрытий и может быть использовано, в частности при обработке резьбовых участков термооцинкованных труб, например, насосно-компрессорных, для повышения герметичности и коррозионной стойкости их соединений при сборке в трубопроводы. Способ состоит из нанесения на резьбовые участки термооцинкованных труб слоя алюминия толщиной 10 15 мкм, их нагрева до 620 650°С и выдержки при этой температуре до образования интерметаллического слоя из алюможелезоцинкового сплава толщиной 1 - 3 мкм. 1 табл.
Patent RU-2057076-C1 (RU)
Title: Method for sewage treatment
Inventor: LAZARENKO VITALIJ YA
IPC: C02F103/34
Filed: 1994-03-15
Granted: 1996-03-27
Abstract: FIELD: sewage treatment. SUBSTANCE: method for sewage treatment includes formation of froth layer on the surface of pure water by supply of water-air mixture with surfactants. Then, supplied to this layer is sewage water. Final treatment of water is effected by passing it through water-air layer containing ozone. Use of the offered method for sewage treatment by flotation filtration increases efficiency by 6-10%. Water purification efficiency may be brought up to 99.5 %. EFFECT: higher purification efficiency within a wide range in volume and nature of sewage. 4 tbl
Patent RU-2064281-C1 (RU)
Inventor: MALAKHOVA MARGARITA YA
IPC: A24D3/06
Filed: 1994-03-25
Granted: 1996-07-27
Abstract: FIELD: cigarette industry. SUBSTANCE: cigarette has microfilter containing component adapted to absorb hazardous substances of tobacco smoke, with microporous material being used as such component. Microporous material serves additional filter used together with existing filters. EFFECT: increased efficiency by providing additional filtering of hazardous substances of tobacco smoke and reduced damage to environment. 3 tbl
Patent RU-2118843-C1 (RU)
Title: Temperature control of heat supply system
Inventor: JUFEREV JU B
IPC: G05D23/02
Filed: 1994-03-28
Granted: 1998-09-10
Abstract: FIELD: automatic control over temperature of mixed ( circulating ) water in systems of centralized heat supply of buildings. SUBSTANCE: temperature control has inlet ducts to supply heat transfer agents from direct and return lines of heat supply system, outlet branch pipe in the form of diffuser positioned uniaxially to nozzle and throttle needle, bellows to drive throttle needle and manometric thermal system. Temperature control is fitted with control duct and valve coupled to outlet of manometric thermal system, guiding bushing installed in body to house throttling needle put with clearance and provided with at least one longitudinal profiled groove. Needle is made fast to butt of bellows located in blind chamber and is spring-loaded. Inside throttling needle there is made duct communicating inlet duct from direct line with blind chamber. Internal space of bellows is connected through clearance between throttling needle and guiding bushing to internal space of inlet duct and through control duct shut by control valve is connected to internal space of duct supplying return water. EFFECT: given temperature control is characterized by simplified design, shows small mass and size indices and enhanced reliability. 1 dwg
Patent RU-2080931-C1 (RU)
Inventor: KNYAZEV ALEKSEJ S
IPC: B02C19/00
Filed: 1994-05-11
Granted: 1997-06-10
Abstract: FIELD: grinding equipment for construction materials, and for chemical, metallurgical, ore concentration and other industries. SUBSTANCE: according to method, grinding and drying of two and more materials with different grindability are performed simultaneously. Hard-to-grind brittle material (limestone) is subjected to grinding in press-roll disintegrator together with nonbrittle dampened material (clay) in mill. Agglomerate of brittle material and primary nonbrittle dampened material are subjected to combined grinding and drying in hammer-type mill-drier and to final drying in air-type separator. Coarse particles of ground material carried away from hammer-type mill-drier by drying agent and separated in air-through classifier of primary cleaning and middlings isolated in separator are delivered to roll-type machine for final grinding together with primary material. Hammer-type mill-drier is fed with clay component of raw burden with moisture content of up to 25%. EFFECT: high efficiency. 3 cl, 1 dwg
Patent RU-2056005-C1 (RU)
Title: Ball valve
Inventor: FRANTSEV VLADIMIR F
IPC: F16K15/04
Filed: 1994-09-26
Granted: 1996-03-10
Abstract: FIELD: production and transportation of oil and gas. SUBSTANCE: guide member of ball valve has groove. Spherical shutoff member is located in working chamber of valve housing and is engageable with upper and lower seats and with groove of guide member due to magnetic forces. Lower seat of valve located in housing for axial displacement is loaded with return spring and is provided with retainer made in form of pin mounted in housing. Mounted between housing and lower seat is sealing member engageable with spherical shut-off member. EFFECT: enhanced reliability. 2 cl, 1 dwg
Patent RU-2067579-C1 (RU)
Inventor: MILYUTIN ALEKSANDR V
IPC: A61P29/00
Filed: 1994-10-07
Granted: 1996-10-10
Abstract: FIELD: organic chemistry. SUBSTANCE: products: 3-(2'-naphthoylmethylene)-piperazinone-2 (I)   and 1-N-phenyl-3-piperazinone-2 (II) of the formula R 1  where: (I) C 6 H 5 : R - 2-naphthyl; R' - H; (II) R 1 : R - C 6 H 5 .; R' -  . Synthesis is carried out by interaction of acylpyruvic acids with ethylenediamine and N-phenylethylenediamine, respectively, at heating in ethanol medium in the presence of catalytic amount of acetic acid by the following scheme:   where (I) C 6 H 5 : R - 2-naphthyl; R' - H; (II) R 1 : R - C 6 H 5 ; R' - C 16 H 14 N 2 O 2 .. (I): yield is 78.4%, m. p. is 241-242 C. Found, %: C - 72.32; H - 5.17; N - 10.56; empirical formula is T пл . Calculated, %: C - 72.17; H - 5.29; N - 10.52. (II) : yield is 68%, m. p. is 140-141 C. Found, %: C - 73.80; H - 5.39; N - 9.72; empirical formula is C 18 H 16 N 2 O 2 .. Calculated, %: C - 73.95; H - 5.52; N - 9.58. Synthesized compounds show antiinflammatory activity: 45% for (I) and 51% for (II) T пл . Toxicity  LD 50  is above 1000 mg/kg. EFFECT: improved method of synthesis. 1 tbl