baber/WOPTO huggingface dataset:
Patent DE-19703729-C1 (DE)
Title: Process and assembly for heating thin sludge from a water treatment
Inventor: VOGES WINFRIED DIPL ING
IPC: C02F11/13
Filed: 1997-01-31
Granted: 1998-07-16
Abstract: A process and assembly for heating thin sludge from a water treatment comprises shredding the sludge in a shredder unit (22) to a particle size of < 5 mm. The thin sludge is then piped to a plate heat-exchanger (1) through which it travels during a first phase at slow speed in a U-shaped path (35).  Suspended particles are deposited here and accumulate in the lower thin-sludge passage (30). The direction taken by the sludge is reversed after a pre-determined time, so that the suspended particles collected during the first flow phase are freed. If accumulated sludge has formed a stopper in the lower thin-sludge passage (30), it is expelled from the heat-exchanger (1) by water admitted through an inlet valve (31) and expelled through an outlet (32) pipe (34). The heat exchanger plates (2) incorporate no metallic members in the vicinity of the sludge flow-slots.
Patent DE-19730154-C1 (DE)
Title: Utility vehicle especially forklift truck used on factory floor
Inventor: TUEGEL CASPAR DIPL ING
IPC: B66F9/075
Filed: 1997-07-14
Granted: 1998-10-15
Abstract: The utility vehicle may be used on the floor of a factory and is especially a forklift truck. The forklift truck may have a counterweight (1) which is fastened to the frame of the vehicle. There is an additional clamping device (3) on the forklift truck which may hold a protective plate, mudguard or shield (2). This shield may be used to protect the driver from dirt picked up by the wheels from the factory floor. The additional clamp may be designed to slot into a cutout in the counterweight.
Patent DE-19805609-C1 (DE)
Title: Controller for heating, cooling and/or air conditioning system for motor vehicle
Inventor: HEISS WERNER DIPL ING
IPC: B60H1/00
Filed: 1998-02-12
Granted: 1999-03-11
Abstract: The controller (4) reduces the power of a fan  (1) for delivering air into the passenger compartment prior to driving the actuator (3) of a control element (6,7,8) which affects the flow of air generated by the fan.
Patent DE-19813946-C1 (DE)
Title: Pipe heater for bathroom
Inventor: METTNER PETER
IPC: F24H9/12
Filed: 1998-03-28
Granted: 1999-05-12
Abstract: The heater frame has longitudinal rails (2) and cross bars (3), at least one of which has a gap to receive a valve or thermostatic valve (6) for the heating fluid carried inside the heater frame. The valve is coaxial to the gap forming ends (7,8) of the member.
Patent DE-19815907-C1 (DE)
Title: Field effect semiconductor element
Inventor: TIHANYI JENOE DR
IPC: H01L29/40
Filed: 1998-04-08
Granted: 1999-05-27
Abstract: The semiconductor element has a drain zone (2) of given conductivity type, a relatively insulated gate electrode (6) and a second zone (3) of opposite conductivity type within the drain zone, in which a source zone (4) with the same conductivity as the drain zone is formed.  The drain zone has a doped region (15) of the first conductivity type incorporating a number of regions (16) of opposing type with a higher doping concentration than the first doped region.
Patent DE-19822646-C1 (DE)
Title: Marking transparent plastic container for fluids, especially spirit level capsule
Inventor: KELLER HANS
IPC: G01C25/00
Filed: 1998-05-20
Granted: 1999-05-06
Abstract: Laser irradiation wavelength and/or material parameters of plastic or pigments contained, are selected to maximize pigment- and minimize plastic- energy absorption. An Independent claim is included for the corresponding marking equipment. Preferred features: The plastic comprises acrylonitrile butadiene styrene polymers or polymerisate, polymethylmethacrylate and/or polyacrylate. Pigments are carbon black and/or Iriodin (RTM) and/or are used as catalysts on the surrounding material. Organic materials are used for the plastic or pigments. These are darkened by e.g. carbonization or otherwise colored,  when irradiated using ultraviolet or infrared light. In an alternative method, a lens (9) focuses irradiation to generate gas bubbles on either surface (2, 3) or inside the plastic, at specific locations (10). Initially, high intensity irradiation forms an absorption nucleus, followed especially by lower intensity to complete coloration or localized bubbling. In a development the suitably-pulsed beam and capsule are moved relatively, to make overlapping bubbles or coloration, producing extended markings. The relative velocity is 100-300 mm/s. Motion may include angular, rotary or linear components. Pulsing is executed 3-5 kHz. The marking method is further detailed. It may be carried out on a complete spirit level.
Patent DE-19836729-C1 (DE)
Title: Bearing for helicopter rotor drive shaft incorporates electrical sensor wire coupled to evaluation device for monitoring bearing during helicopter flight
Inventor: SCHULLER JOHANNES
IPC: B64C27/82
Filed: 1998-08-13
Granted: 2000-04-20
Abstract: The bearing (9) uses a roller bearing (1) and a security ring (3) enclosing the outer bearing ring of the roller bearing and fitted in a bearing block (5) with a retaining element (4) for the security ring. An electrical wire (6) acts as a sensor (F) for monitoring the roller bearing, coupled to an evaluation device (7) for activating a display (7.1) for the flight personnel.
Patent DE-19842951-C1 (DE)
Title: Bestückungsautomat mit Identifikationseinrichtung für Bauteilegebinde
Inventor: LUECKEHE HANS-WERNER
IPC: H05K13/04
Filed: 1998-09-18
Granted: 2000-06-21
Abstract: Vorrichtung zum Bestücken von Schaltungsträgern mit elektrischen (SMD-)Bauteilen, mit einer Bestückungseinheit und mit einer Zuführeinheit zum Zuführen der Bereitgehaltenen Bauteile, wobei jeweils einem Gebinde (3) ein Identifikationsträger (7) und der Zuführeinheit (1) eine Kontrolleinheit (13) zugeordnet ist; derart, daß bauteilbezogene Daten in den Identifikationsträger (7) einspeicherbar sind und/oder daß in der Kontrolleinheit (13) die bauteilbezogenen Daten eines Gebindes (3) mit von einer zentralen Datenverarbeitungseinheit vorgegebenen bestückungsbezogenen Daten verglichen werden.
Patent DE-19916635-C1 (DE)
Title: Verfahren und Vorrichtung zum Übertragen eines Sendesignals über eine zweiadrige Leitung
Inventor: HEISE BERND
IPC: H04L25/10
Filed: 1999-04-13
Granted: 2001-01-25
Abstract: Verfahren und Vorrichtung zum Übertragen eines Sendesignals über eine zweiadrige Leitung, insbesondere eine Telefonleitung, wobei mit Hilfe entsprechender Sendeeinrichtungen (2, 3) zwei Teilsignale erzeugt und über jeweils eine Ader (A, B) der Leitung übertragen werden und das Sendesignal durch die wechselstrommäßige Differenz der beiden Teilsignale gebildet ist. Zur Unterdrückung von Gleichtaktanteilen in den Teilsignalen wird eine Kalibrierung derart durchgeführt, daß von den Sendeeinrichtungen (2, 3) im wesentlichen derselbe Ausgangspegel abgegeben wird.
Patent DE-19921451-C1 (DE)
Title: Bordnetz bei Kraftfahrzeugen
Inventor: BLAUENSTEINER WOLF-DIETER
IPC: B60R16/02
Filed: 1999-05-08
Granted: 2000-11-30
Abstract: Ein Mehrspannungsbordnetz zur Versorgung elektrisch betriebener Verbraucher bei Kraftfahrzeugen, wobei jedem jeweils mit unterschiedlichen Spannungen betriebenen Bordnetzkreis jeweils bestimmte Verbraucher zugeordnet sind, ist dadurch gekennzeichnet, daß Überkreuz-Schaltungsmittel vorgesehen sind, die bei Ausfall oder Störung eines Kreises selbsttätig eine Versorgung der an diesen ausgefallenen Bordnetzkreis angeschlossenen Verbraucher aus einem der anderen Bordnetzkreise sicherstellen.
Patent RU-2096159-C1 (RU)
Title: Method and device for assembling parts
Inventor: TARAN VALENTIN M
IPC: B23P19/00
Filed: 1992-11-13
Granted: 1997-11-20
Abstract: FIELD: mechanical engineering. SUBSTANCE: parts are made of small particles by their successive spraying on the base and/or each other. The particles is fed to the beam of a laser plant and moved to the site where they should be assembled (welded, glued). The assembling is carried out by means of the transporting beam itself or the beam of an additional laser plant. EFFECT: enhanced efficiency. 17 cl, 5 dwg
Patent RU-2056679-C1 (RU)
Title: Plug-and-socket connector
Inventor: SOLTYSYAK SERGEJ T
IPC: H01R13/70
Filed: 1992-11-30
Granted: 1996-03-20
Abstract: FIELD: electric engineering. SUBSTANCE: housing of plug has flanges and housing of socket has three additional holes. In addition socket has two contact mechanisms, spring-loaded sleeve, rod and spring-loaded clamps. Before connection of plug, rod is inserted in additional hole and fixed by threaded joint. This results in burying of spring-loaded sleeve, in movement of clamps, which are pressed by springs, and in release of contact mechanisms. When plug is inserted, flanges of its housing enter into two remaining additional holes of socket and moves pistons of contact mechanisms so that conduction contacts are closed. EFFECT: increased functional capabilities. 1 dwg
Patent RU-2073207-C1 (RU)
Title: Servo system of gyrocompass with floating gyrosphere
Inventor: NOVGORODSKIJ ALEKSEJ V
IPC: G01C19/38
Filed: 1992-12-21
Granted: 1997-02-10
Abstract: FIELD: gyrocompasses with floating gyrosphere for sea and river vessels. SUBSTANCE: servo system of gyrocompass with floating gyrosphere 1 with servo sphere 2 immersed into conducting fluid 3 has on the inner surface of servo sphere in equatorial plane two diametrically positioned servo electrodes 6 and 7 with measuring circuit, amplifier, and actuating device. Additionally introduced are two electronic switches 8 and 9 and code converter 10, and each servo electrode 6, 7 is made in form of a set of thin vertical conducting members insulated from one another. Such design in form of comb, encompassing the angle sufficient for introduction of any correction into readings of repeaters, present floating servo electrodes. Signal characterizing total error of gyrocompass is transmitted through cable 11 to code converter 10 whose output signal enters the control inputs of switches 8 and 9 and forms a program of operation of electronic switches. Contact members 6 and 7 are combined into working groups to form as one servo electrode with surface sufficient for normal operation. When movable contact of switch moves through one step (under the effect of control digital signal) all working group is shifted over circumference of servo sphere also through one division. So, control of position of contacts in switches 8 and 9 allows introduction of angle of error between gyrosphere and servo sphere equalling the value of error of gyrocompass. EFFECT: higher efficiency. 1 cl, 2 dwg
Patent RU-2075747-C1 (RU)
Title: Method of assessment of lubricating power of technological lubricant during plastic deformation of material
Inventor: GLUSHENKOV ALEKSANDR P
IPC: G01N3/56
Filed: 1993-01-18
Granted: 1997-03-20
Abstract: FIELD: assessment of lubricating power of technological lubricant during plastic deformation of material. SUBSTANCE: two identical billets mounted on working surface of striker with different friction conditions are upset simultaneously. Tested lubricant is applied to one part of striker, the other part remains unlubricated. Shearing force ΔF of intermediate member positioned between billets is measured during upsetting. Efficiency of technological lubricant is assessed by relation ΔF/P, where P is upsetting power. EFFECT: enhanced authenticity of method. 1 dwg
Patent RU-2094757-C1 (RU)
Title: Method of determination of ultraviolet radiation intensity
Inventor: KOTLIKOV EVGENIJ N
IPC: G01J1/16
Filed: 1993-02-05
Granted: 1997-10-27
Abstract: FIELD: optical engineering. SUBSTANCE: ultraviolet radiation being measured is transformed to visible spectrum range by means of optical frequency converter and is supplied to filter which passes visible spectrum radiation with wave length not exceeding 0.6 mcm. Then it is applied to photodiode which registers visible spectrum range the intensity of which is directly proportional to intensity of ultraviolet radiation being measured. EFFECT: higher measurement results. 2 dwg
Patent RU-2076638-C1 (RU)
Title: Surgical tool retaining apparatus
Inventor: DRACHKOV ALEKSANDR A
IPC: A61B17/02
Filed: 1993-02-09
Granted: 1997-04-10
Abstract: FIELD: medicine. SUBSTANCE: apparatus has tool clamp 1, supporting retainer 2 connected with clamp 1 through tension mechanism 3 and flexible hose 4, which is composed of alternating cylindrical pivotal rollers 6 and pressing members 7 positioned for engagement one with the other through end seating symmetrical slots 8. Central holes of rollers 6 are oriented transverse to longitudinal cylindrical axis. Pressing members 7 are provided with end seating slots 8 for receiving cylindrical surfaces and oriented at an angle one with respect to the other. Central holes of rollers 6 may be oriented perpendicular to longitudinal cylindrical axes. Pressing members may be formed as washers and their slots 8 may be oriented at an acute or obtuse angle one with respect to the other. EFFECT: increased efficiency, wider operational capabilities, simplified construction and enhanced reliability in operation. 4 cl, 2 dwg
Patent RU-2087815-C1 (RU)
Title: Ring furnace
Inventor: ARAPTANOV GENNADIJ V
IPC: F27B3/06
Filed: 1993-03-01
Granted: 1997-08-20
Abstract: FIELD: mechanical engineering. SUBSTANCE: ring furnace includes working chamber bounded by walls provided with charge and delivery ports; furnace is also provided with suspended arch and rotary hearth. Inner stepped wall of furnace is mounted of hearth and rotates together with it. Article to be heated is placed on cradle of supports which forms imaginary taper surface at inclination from vertical axis. EFFECT: reduced heating time due to all-round supply of heat and consequently reduced amount of scale; reduced overall dimensions and mass of charging-discharging machines; increased capacity of furnace. 2 cl, 1 dwg
Patent RU-2037082-C1 (RU)
Title: Device for insulation of steel pipe internal surface
Inventor: BOGDANOV DMITRIJ I
IPC: F16L58/02
Filed: 1993-03-30
Granted: 1995-06-09
Abstract: FIELD: anticorrosive insulation of steel pipe internal surface. SUBSTANCE: device has a body with roller bearings, drive, screw feeder, service tank and thrower. The screw feeder housing has a loading port located under the service tank, and the screw and thrower are secured on the drive shaft. Material from the service tank is fed to the screw feeder through the loading port, moved to the thrower and rejected to the pipe internal surface by centrifugal forces. EFFECT: facilitated procedure. 2 cl, 2 dwg
Patent RU-2042491-C1 (RU)
Title: Transport system
Inventor: SEVRYUGIN SERGEJ A
IPC: B23Q41/02
Filed: 1993-04-06
Granted: 1995-08-27
Abstract: FIELD: machine tool manufacture. SUBSTANCE: transport accumulation line includes transport robot 2 with platform 3 and mechanism fixing container on it and transfer gear 6 with forklift 8. Fixing mechanism is fabricated in the form of at least one off-center roller located in lateral grooves of platform. Roller axle is coupled to lever which other end is placed into hole of horizontal axle positioned in eyes of slider moving in horizontal plane. Mobile and immobile rests are arranged on claws of forklift. Mobile rest is produced in the form of spring-loaded core of electromagnet. Horizontal through grooves with bevels which can interact with protrusions of strap are made in claws of supporting columns. One end of each strap is coupled to spring-loaded core of electromagnet. EFFECT: intershop transport of parts. 5 dwg
Patent RU-2075354-C1 (RU)
Inventor: VOLOGDIN BORIS O
IPC: B08B11/00
Filed: 1993-04-12
Granted: 1997-03-20
Abstract: FIELD: wire and other lengthened pieces cleaning. SUBSTANCE: method provides for cleaning by friction of intertwisted branches of wire. Wire branches twisting is exercised simultaneously with beginning of its movement. Apparatus for the method realization has body with pair of rollers. The rollers are embraced by intertwisted branches of wire with meeting directions of movement. One of rollers has mean for turning around axis of twisting of blank above branches, that is made in the form of screw and nut. Pitch of screw exceeds value corresponding to blank branches length before and after one turn of roller, that has mean to turn around axis of blank branches twisting. EFFECT: improved process of cleaning. 2 cl, 2 dwg
Patent RU-2101030-C1 (RU)
Inventor: DRANOVSKAJA E A
IPC: A61K39/40
Filed: 1993-04-21
Granted: 1998-01-10
Abstract: Изобретение относится к биотехнологии, в частности к медицине и ветеринарии, и может быть использовано для получения антибруцеллезной сыворотки и производства диагностикумов. Для получения антибруцеллезной сыворотки используют бруцеллезный антиген, полученный химическим способом. 1,0 мг/мл антигена вводят внутривенно двукратно с последующим забором крови через 9 и 14 суток, что позволяет получить высокоактивную и специфическую антибруцеллезную сыворотку. 1 табл.
Patent RU-2050633-C1 (RU)
Inventor: KONOVALOV MIKHAIL B
IPC: H01M50/325
Filed: 1993-04-28
Granted: 1995-12-20
Abstract: Использование: в газовыпускном клапане аккумулятора. Сущность изобретения: на крышке или стенке 3 аккумулятора выполнена перегородка 4. В промежутке между крышкой или стенкой 3 и перегородкой 4 установлен гидрофобный клапан. В крышке или стенке 3 выполнено отверстие 2, в перегородке 4 отверстие 5, соосное отверстию 2. Оба отверстия закрыты эластичным запорным элементом 1, установленным в отверстии 5 с натягом. Устройство обеспечивает надежность герметизации, сброс избыточного давления и задержание паров электролита. 1 ил.
Patent RU-2066757-C1 (RU)
Title: Method for automatic speed control over feed of coal miners and device for implementing the same
Inventor: GRINBERG YANKEL P
IPC: E21C35/24
Filed: 1993-04-28
Granted: 1996-09-20
Abstract: FIELD: mining. SUBSTANCE: load current and cutoff current as a function of voltage are set on terminals of electric motor of miner cutting drive. Mean consumption current I m , mean square current deviation σ I  and probable value of maximum current I max  are determined in the presented mathematical expression. I m  and I max  are compared with preset values and keep them at the level that is not higher than set points by adjusting speed of the coal miner. Device for implementing the method contains two adjusting channels. One channel has current sensor and aperiodic link connected in series. The second channel contains current sensor, adder, quadrator, aperiodic link, square root evaluator, the first proportional link, and the second proportional link with adjustable dead zone connected in series. Inputs of the two channels are connected to control system by miner feed mechanism. EFFECT: high capacity. 2 cl, 2 dwg
Patent RU-2061379-C1 (RU)
Title: Dough forming device
Inventor: DOROGUSHIN MIKHAIL YUREVICH
IPC: A21C11/22
Filed: 1993-05-06
Granted: 1996-06-10
Abstract: FIELD: food-processing industry. SUBSTANCE: device has casing and longitudinal cutting unit positioned within casing. Cutting unit has two rolls, with one roll being made with grooves and other roll made of smooth material with high friction coefficient. Device is provided with mechanism for moving grooved roll. This mechanism has screw and bracket made from springy material. Bracket ends are connected with grooved roll. Groove apexes of grooved roll are preferably made acute. Rolls are normally spring- biased one to the other. Acute apexes of grooves allow spring rigidity and drive shaft torque to be reduced and, consequently, power of drive for operation of device to be decreased. EFFECT: increased efficiency, reduced power consumption and improved quality of cutting dough tapes. 2 cl, 2 dwg
Patent RU-2064249-C1 (RU)
Title: Young animal keeping apparatus
Inventor: KHALIN MIKHAIL V
IPC: A01K1/00
Filed: 1993-05-18
Granted: 1996-07-27
Abstract: FIELD: agriculture. SUBSTANCE: apparatus has pens positioned in rows along house. Each pen has longitudinal and transverse partitions and floor. Inner partition is mounted in each pen to define separate cages for females and young animals. Common transverse partition is positioned between two young animal cages of two adjacent pens. Electric heaters with flexible current supplies positioned in young animal cages are made in the form of butyl rubber mats and attached to floor along common partition through current supplying metal strip laid along their perimeter. Each young animal cage is provided with current supplying metal screen positioned between floor and mat. Screen area is equal to that of mat. Flexible current supplies are connected to current distributing box secured on common transverse partition. EFFECT: increased efficiency in providing adequate keeping conditions for young animals. 2 dwg
Patent RU-2094700-C1 (RU)
Title: Boiler
Inventor: KORNEV VITALIJ S
IPC: F23C10/08
Filed: 1993-05-31
Granted: 1997-10-27
Abstract: FIELD: burning fuel in boilers provided with furnaces with circulating fluidized layer. SUBSTANCE: boiler has furnace 1 with circulating fluidized layer with dense fluidized dense fluidized layer 2 in its lower portion, high-temperature cyclone 3, by pass gas duct 4 and convective gas duct 5, fuel hopper 6, chutes 7 and 8 to return flue dust and supply fuel, primary cold air pipeline 9 and secondary hot air pipeline 10. Ports 11 for supply of flue dust to furnace are made at boundary of dense fluidized layer 2 and ports 12 for supply of fuel into furnace are made above this boundary. Fuel supply chutes 8 and connected with secondary air supply pipeline 10 by means of pipelines 13 with adjustable air flow rate sensors 14 connected with pressure sensors 15 mounted in ports 12. EFFECT: enhanced reliability. 2 cl, 1 dwg
Patent RU-2089847-C1 (RU)
Title: Information and measurement system for determination of components of movements and deformations of object
Inventor: NESTEROV VLADIMIR N
IPC: G01B7/00
Filed: 1993-05-21
Granted: 1997-09-10
Abstract: FIELD: measurement technology, measurement of complex movements and deformations of object. SUBSTANCE: system includes six identical pickups 1-6 of linear translations connected correspondingly to six measurement converter 7-12, four adders 13-16, five subtracters 17-21, three dividers 22-24, three multipliers 25-27 and storage 28. Output of measurement converter 7 is connected to one of inputs of adder 14 and summing input of subtracter 18, output of measurement converter 8 is connected to other input of adder 14 and subtracting input of subtracter 18. Output of measurement converter 9 is connected to one of inputs of adder 13 and summing input of subtracter 17. Output of measurement converter 10 is connected to other input of adder 13 and subtracting input of subtracter 17. Output of measurement converter 11 is connected to one of inputs of adder 15 and summing input of subtracter 19. Output of measurement converter 12 is connected to other input of adder 15 and subtracting input of subtracter 19. Outputs of units 17, 13 and 18 and 14, 15 and 19 are connected correspondingly to inputs of dividers 22, 23 and 24. Output of divider 22 is connected to summing input of subtracter 20 and one of inputs of adder 16 output of divider 23 is connected to other input of adder 16 and to subtracting input of subtracter 20. Output of adder 16 and first output of storage 28 are connected to inputs of multiplier 26 which output is one of outputs of system and is connected to one inputs of multiplier 27, output of divider 24 is connected to other input of it. Output of multiplier 27 is connected to subtracting input of subtracter 21, second output of storage 28 is connected to summing input of subtracter 21. Output of subtracter 21 is second output of system. Output of subtracter 20 is connected to one of inputs of multiplier 25, first input of storage 28 is connected to its other input. Output of multiplier 25 is third output of system. EFFECT: enhanced functional reliability and efficiency of system. 1 dwg