baber/WOPTO huggingface dataset:
Patent RU-2000550-C1 (RU)
Inventor: KRASNOV IVAN A
IPC: G01F23/24
Filed: 1992-02-25
Granted: 1993-09-07
Abstract: Сущность изобретени : измер ют сопротивление  Rt в цепи между двум  электродами , измен ют сопротивление первого электрода на величину Rg, измер ют сопротивление  R2 в цепи, измен ют удельное сопротивление  электродов в К раз, измер ют  сопротивление Яз в цепи, а уровень жидкости  1Х определ ют по формуле lx (I - sp (R  - R3)/(Ri - R2X1 - K)l- RST. где I - длина  электродов; s - поперечное сечение электродов;  р - удельное сопротивление электродов;  К  1, К  0. Устройство содержит  четыре электрода, эталонный резистор, два  блока коммутации, измерительный прибор,  блок управлени . 2 с.п.ф-лы. 9 ил.
Patent RU-2054581-C1 (RU)
Inventor: BUTKEVICH IGOR K
IPC: F04B41/00
Filed: 1991-07-16
Granted: 1996-02-20
Abstract: FIELD: cryogenic engineering. SUBSTANCE: compressor units having oil coolers, filters and by-pass lines are set in operation. The gas is compressed, cleaned in filters and fed to a consumer. After starting at least one of the units, before supplying the gas to a consumer, it is cleaned with air through by-pass lines to provide an admissible additive concentration. The concentration is measured with pickups mounted downstream of the filters. EFFECT: enhanced efficiency. 4 cl, 4 dwg
Patent RU-2012101-C1 (RU)
Inventor: KONDRASHOV VLADIMIR V
IPC: H01L29/72
Filed: 1992-03-27
Granted: 1994-04-30
Abstract: Использование: область полупроводникового производства. Сущность изобретения: мощный биполярный транзистор гребенчатой структуры имеет коллекторную область первого типа проводимости, базовую область второго типа проводимости и эмиттерную область первого типа проводимости с шириной эмиттерных гребенок a. Новым в конструкции мощного транзистора является то, что расстояние между эмиттерными гребенками задают переменным, увеличивающимся последовательно от значения b min  на периферии гребенчатой структуры до значения b max  в ее центре и выбираемым в зависимости от ширины эмиттерных гребенок из соотношений a/2≅b min ≅3a/2 и 3a/2<b max <2a таким образом, что 0,70≅b min /b max 0,80. 3 з. п. ф-лы, 1 ил.
Patent RU-2038408-C1 (RU)
Inventor: AJZATULOV RAFIK S
IPC: C22C38/14
Filed: 1992-05-13
Granted: 1995-06-27
Abstract: FIELD: metallurgy. SUBSTANCE: steel is designed for manufacture of reinforcement products of At-1YC, At-Y and At-YI classes. Steel containing carbon, silicon, manganese, calcium, titanium and iron has additionally arsenic and, at least, one element of group including nickel and vanadium with the following amount of components, mas. carbon 0.20-0.30; silicon 8-18; manganese 0.5-1.0; calcium 0.005-0.02; arsenic 0.005-0.03; nickel 0.01-0.1; titanium 0.005-0.03; vanadium 0.005-0.06, the balance, iron. Content of carbon, silicon and manganese corresponds to relation:carbon 820 +(silicon+ manganese) 140+370 ≥ 800. Total content of calcium, arsenic, titanium and vanadium is 0.02-0.08 mas. Application of thermochemically treated reinforcement from this steel precludes disintegration of rods caused by tempering hydrogen embrittlement. EFFECT: higher efficiency. 2 tbl
Patent RU-2028308-C1 (RU)
Title: Method of synthesis of cis-1,4-polybutadiene
Inventor: AKSENOV VIKTOR I
IPC: C08F4/642
Filed: 1992-06-15
Granted: 1995-02-09
Abstract: FIELD: industry of synthetic rubber. SUBSTANCE: polymerization of butadiene-1,3 is carried out in battery of at least three reactors arranged in-line in the medium of hydrocarbon solvent. Catalytic system consists of diiododichlorotitanium and triisobutylaluminium. Process is carried out in the presence of titanium tetrachloride which is added to the 2-d reactor and dialkylaluminium chloride or alkylaluminium sesquichloride added together at least with one of titanium compound at concentration 0.1-1.0 mole per 1.0 mole titanium compound. EFFECT: improved method of synthesis. 1 tbl
Patent RU-2045258-C1 (RU)
Title: Quick-removable device for subaqueous extension
Inventor: SHASHKOV ANATOLIJ ALEKSANDROVI
IPC: A61H33/00
Filed: 1992-05-06
Granted: 1995-10-10
Abstract: FIELD: medical engineering, in particular, devices for conservative treatment. SUBSTANCE: this device incorporates rotatable shield, drive 13, extension mechanism 5 including calibrated weights 6, cable, blocks 7 and patient attachment blocks made in the form of pelvic cuff 8 and shoulder cuff 9, and frame to be positioned at top of bath 2 and attached to it by side clamps 3. Mounted on frame is extension mechanism. One side of rotatable shield is secured to frame by swiveling trunnions and other (movable) side is connected to hand drive mounted on frame which is provided with receiving platform disposed horizontally at same level as shield. EFFECT: more sophisticated design. 4 dwg
Patent RU-2006490-C1 (RU)
Inventor: SYCHEV GENNADIJ M
IPC: C02F9/12
Filed: 1992-06-17
Granted: 1994-01-30
Abstract: FIELD: water purification and freshening. SUBSTANCE: station has four-way cock 12, circulatory pump 11, flowmeter 13 with valve 14 connected to prefilters battery 5-7 together with electromagnetic valves 8-10. Station also has salinity control means having tank 26, delivery valve 28 and two three-way cocks 29 and 30. Besides, the station has turbidimeter pickup 3, crude water and effluent water pickups 4 and 31, preservative proportioner provided with pump 32, container 33. Crude water is pumped by pump 2 to battery 5-7 of ultrafilters having hollow filaments and is further transmitted to a first stage inversely-osmotic apparatus (1 A) via electromagnetic valves 8-9 and sterilizing means 15. From the first stage inversely-osmotic apparatus the water is transmitted either to sorption filter 16 or to the second-stage reversely-osmotic apparatus (11 A) via the salinity control means. Depending on the crude water salinity either filtrate 1 A or concentrate 11 A or purified water is added into the filtrate 11 A while maintaining a preset salinity in the sanitary water. EFFECT: increased filter run, improved quality of water. 3 dwg
Patent RU-2038245-C1 (RU)
Inventor: KOZLOV VYACHESLAV V
IPC: B61L23/16
Filed: 1992-06-29
Granted: 1995-06-27
Abstract: FIELD: railway automatics. SUBSTANCE: device has control relay 1, supply source 2, matching element 3, actuator relay 4, two pulse generators 5 and 9, two threshold elements 6 and 11, two pulse transformers 7 and 10, two voltage converters 8 and 12, two diodes 13 and 14, two capacitors 15 and 16, two controlled generators 17 and 18, three frequency dividers 19, 20, 21, two AND gates 22 and 23 and three univibrators 24, 25, 26. EFFECT: enhanced reliability of operation. 1 dwg
Patent RU-2045784-C1 (RU)
Title: Device for holding and fine tuning of strings of musical instruments, guitars, in particular
Inventor: AGAFONOV IGOR VLADIMIROVICH
IPC: G10D3/06
Filed: 1992-06-30
Granted: 1995-10-10
Abstract: FIELD: musical equipment. SUBSTANCE: device for holding and fine tuning of strings of musical instruments has clips for strings mounted on front sill, clamping screws with rubbed heads and anchor screws. Clamping screws have longitudinal through threaded ducts. Thread pitch of screw differs from thread pitch of through duct. Characteristic feature of invention lies in manufacture of protrusion in front link of two-link element, in fabrication of comb in vertically positioned clip and in making of horizontal groove to house protrusion and comb in base. EFFECT: simplified design of device, improved tuning efficiency. 2 cl, 5 dwg
Patent RU-2071380-C1 (RU)
Title: Crusher
Inventor: SASHENKOV ALEKSANDR T
IPC: B02C18/28
Filed: 1992-07-08
Granted: 1997-01-10
Abstract: FIELD: regenerative production; processing of low hardness materials. SUBSTANCE: crusher has cylindrical housing 1 with charging port 2 and auger mounted in housing. At crushing section, housing is made in form of set of ring knives 4 installed in vertical plates 5 with slots 8 to separate knives with definite clearance. Auger is placed in space where set of knives is installed. EFFECT: enlarged operating capabilities. 3 dwg
Patent RU-2027828-C1 (RU)
Title: System of tanks for day reserve of drinking water
Inventor: SEMKOVICH MIKHAIL YAKOVLEVICH
IPC: E03B11/02
Filed: 1992-07-10
Granted: 1995-01-27
Abstract: FIELD: drinking water supply. SUBSTANCE: tanks are series-connected. Each tank has cylindrical supporting tower coaxially installed in its space. Supporting tank has ports for water admission and horizontal diaphragm separating tower space into receiving and dispensing chambers. Dispensing chamber of preceding tank is communicated with receiving chamber of the following tank by means of pipeline. EFFECT: higher efficiency. 17 dwg
Patent RU-2030882-C1 (RU)
Title: Bulged barley production method
Inventor: ZELINSKIJ GEORGIJ S
IPC: A23L1/18
Filed: 1992-06-10
Granted: 1995-03-20
Abstract: FIELD: food-processing industry. SUBSTANCE: method involves cleaning barleycorns from contaminants, separating by size into two fractions by means of sieves having mesh sizes within the range of 5.0, 3.2, and 2.5 mm; providing 28-30% moistening of fractions in succession and softening for 1.5-2.5 hours, expanding softened corns by exposing it to infrared radiation at 180-200 C for 70-80 sec; mixing treated corn fractions and sieving by means of sieve having mesh diameter of 3.8 mm. EFFECT: increased quality of product. 2 cl, 1 dwg, 1 tbl
Patent RU-2048783-C1 (RU)
Title: Heel tap and its fastener
Inventor: SHESTERNINOV ALEKSANDR V
IPC: A43B21/36
Filed: 1992-08-10
Granted: 1995-11-27
Abstract: FIELD: boot-and-shoe industry. SUBSTANCE: metal heel tap with a hole for the fastener is characterized in that said hole is of a rectangular section. Two sides of the hole are parallel throughout the height of the tap while the other two have a narrowing portion. Metal fastener of the heel tap is flat with variable cross section in height. Within the height of the heel tap the fastener has a narrower part of a shape corresponding to that of the internal surface of hole in the tap. The narrower part is followed by rectangular and wedge-shaped parts. EFFECT: simpler assembly of heels with reliable and strong fastening, higher wearability, possibility of making replaceable taps for heels with a small bearing surface, higher fastener production rate. 2 cl, 3 dwg
Patent RU-2078572-C1 (RU)
Title: Method of antitetanus immunoglobulin preparing
Inventor: ALESHKIN VLADIMIR A
IPC: A61K35/14
Filed: 1992-06-22
Granted: 1997-05-10
Abstract: FIELD: medicine, immunology. SUBSTANCE: method involves the use of complex immunoglobulin preparation instead of commercial immunoglobulin. Elution of antitetanus antibodies from sorbent is carried out with buffer 3.0 M MgCl 2 ×2H 2 O,, 0.75 M HEPES/NaOH, pH = 7.20. Invention can be used for passive immunoprophylaxis and therapy of tetanus. EFFECT: stabilizing effect, increased specific activity of preparation. 1 tbl
Patent RU-2038546-C1 (RU)
Title: Combination water and air heater
Inventor: RADCHENKO SERGEJ A
IPC: F24H6/00
Filed: 1992-09-10
Granted: 1995-06-27
Abstract: FIELD: power engineering. SUBSTANCE: combination water and air heater has body 3, casing 41, medium heating means 11, cold water supply and hot water discharge system, air supply and discharge system and heating medium additional heating elements. Located in the top part of water heater body 3 is an element for additional heating of medium made as enclosed vessel 1, having branch pipes 8 and 9 for air supply and discharge and pipe connections 4 and 6 for water filling and drain respectively; branch pipe 8 used for air supply is provided with splashing unit 10, and air discharge branch pipe 9 is connected to the air treatment and distribution means. Medium heating means 11 are positioned in the bottom part of water heater body 3, on whose internal surface partition 12 is made; the partition is connected to the bottom of body 3 and its internal side surfaces and separates body 3 into two vessels 13 and 14 communicating in the top part, the vessels are connected respectively to tap water supply pipe connection 16 and drain pipe 25 and mixer 23, and additional overflow pipe 19 located in vessel 13 with pipe connection 16 used for tap water supply. Mixer 23 is connected to cold water pipeline, replaceable overflow (19) and drain (25) pipes. When gas, liquid or solid fuel is used, medium heating means 11 are positioned under water heater body 3, and a partition is installed between body 3 and casing, which forms a horizontal gas conduit above the upper surface of enclosed vessel 1, connected to the vertical gas conduit used to remote the combustion products. EFFECT: improved design. 4 cl, 6 dwg
Patent RU-2095236-C1 (RU)
Title: Method of determining operating speed of rotation of circular saw
Inventor: STAKHIEV YURIJ M
IPC: B27B33/08
Filed: 1992-07-24
Granted: 1997-11-10
Abstract: FIELD: mechanical engineering. SUBSTANCE: method comprises applying a lateral, fixed in space, concentrated force to the blade of a rotating saw in the zone of periphery of the hollows of teeth, the force being in magnitude equal to the axial component of resistance force due to sawing, recording lateral resonance vibration of the blade, and determining those rotation speed intervals that are free from the resonance vibration and could be used as operating ones. EFFECT: enhanced reliability. 2 cl, 1 tbl
Patent RU-2035275-C1 (RU)
Title: Arc welding power supply source
Inventor: KOMARCHEV ANATOLIJ I
IPC: B23K9/06
Filed: 1992-10-06
Granted: 1995-05-20
Abstract: FIELD: metal arc welding. SUBSTANCE: supply source has single-phase transformer with two secondary windings, each connected through its choke to its noncontrolled rectifier. Outputs of both rectifiers are connected in parallel with arc space, and chokes are magnetically coupled opposite to each other. Such connection makes it possible to use one rectifier for striking the arc, and other rectifier, for supplying operating current. Chokes serve to form required external characteristic of supply source. EFFECT: enlarged operating capabilities. 2 cl, 4 dwg, 1 tbl
Patent RU-2068829-C1 (RU)
Inventor: FILIPPOV ANDREJ A
IPC: C04B40/02
Filed: 1992-10-07
Granted: 1996-11-10
Abstract: FIELD: silicate chemistry; manufacture of building materials. SUBSTANCE: in a procedure of hydrothermal strengthening non-roasted building ceramic pieces containing mainly calcium-manganese silicates, as a strengthening activator and inhibitor, sodium carbonate and carbon dioxide are respectively used. The process is conducted in steam autoclave under 0.3 MPa pressure for 2-3 h in the following way. Pressure rise is achieved by means of steam bubbling through sodium carbonate solution and maximum pressure is maintained in presence of carbon dioxide, the rate of rise and fall of pressure in the range of 0.01-0.05 MPa having not to exceed 910 -4  MPa/min for bulky pieces and 1310 -4  MPa/min for thin-walled ones. To improve external appearance of pieces, the latter are loaded into autoclave before strengthening at 100-110 C temperature in its working chamber. EFFECT: increased strength of pieces, shortened process of hydrothermal treatment and thereby reduced usage of fuel. 2 cl, 4 tbl
Patent DE-10015081-C1 (DE)
Inventor: DIEHM ROLAND
IPC: G01K5/12
Filed: 2000-03-28
Granted: 2001-11-08
Abstract: Thermometer fluid based on saturated or unsaturated carboxylic acids is new. An Independent claim is also included for a process for producing a thermometer fluid, comprising a first step of pressing plants to produce a vegetable oil.
Patent DE-10145264-C1 (DE)
Title: Battery casing for vehicle battery has thermally-insulating protective cladding around outside of inner casing secured to mechanically stable base shell via retaining bands
Inventor: BAUER GUENTHER
IPC: H01M50/264
Filed: 2001-09-13
Granted: 2003-03-13
Abstract: The battery casing has an inner casing of an electrolyte-resistant material, provided on all sides with a thermally-insulating protective cladding (2) of matching size and mounted on a mechanically stable base shell (3), having an upstanding lip fitting around the outside of the cladding. Retaining bands (6) secure the cladding to the base shell which has fixings for mechanically securing it to the vehicle body.
Patent DE-19524090-C1 (DE)
Title: Air-freight-handling equipment
Inventor: LINNENSCHMIDT MARTIN
IPC: B64F1/32
Filed: 1995-07-01
Granted: 1996-09-12
Abstract: The equipment is for laden pallets or freight containers. It has a multi-shelf storage unit with positions accommodating the freight. In the transfer vehicle (1), the freight is supported on lifting forks (9), between which are conveyor chains (10) on which the freight rests when the forks are lowered. The forks are extensible in their lengthwise direction to both sides of the vehicles, while the shelves (3) contain lengthwise girders (11), which act as supports and guides for the forks. On the underside of each fork there can be a hose filled with a medium under pressure via a valve, the latter working in conjunction with an extensible filler union.
Patent DE-19530009-C1 (DE)
Title: Haulage-type conveyor system
Inventor: SEIWERT WILLI
IPC: B60S13/00
Filed: 1995-08-16
Granted: 1996-12-12
Abstract: The conveyor hauls loads in a factory or warehouse, having a rail-mounted motor-driven power unit. The load is accommodated by a truck (3) comprising top and bottom sections (7,8) hinging together. The bottom section is lifted by extending an arm (10) with travel rollers (11) on the ends and has front lateral mounting rollers (13) in fixed mountings and with which rear clamping ones (12) on the top section work, these swinging inwards and outwards in the horizontal direction. The truck is attached via a linkage (4) and a coupling (14) to a motor-driven crab (2) on an overhead hanger-conveyor rail (6), and when empty folds upwards via the coupling towards the rail.
Patent DE-19601950-C1 (DE)
Title: Spectrometric recognition of types especially of synthetic material
Inventor: KREUCHWIG LUTZ DR ING
IPC: G01N21/3563
Filed: 1996-01-10
Granted: 1997-04-03
Abstract: The method examines the unknown material with infrared radiation and compares the measured spectrum with those of known materials. The gradient of the spectrum and/or its first derivative is determined for a number of wavelength sections, and each gradient value is classified in one of several standardised ranges. Agreements and discrepancies among gradient values are detected as variably weighted gradient distances whose sums together with the locations of their minima between spectra of known and unknown materials serve as a criterion for recognition.
Patent DE-19607508-C1 (DE)
Title: Unpacking machine for roll of printing paper with packaging paper covering
Inventor: WIGFORSS BO
IPC: B65B69/00
Filed: 1996-02-28
Granted: 1997-07-03
Abstract: The machine comprises a winding device (6) which has two pairs of winding pins (63), which are opposite one another each on one side of a middle plane normal to the winding axis (64) and synchronously rotatable, leaving an axial intermediate space between them. They are movable away from the middle plane in opposite directions until they release the casing wound onto them. A gripping mechanism (70) is provided on the winding device which pushes the cover (D) into the axial space for removal. Further devices are provided, with which the cover, after it has been wound around the winding pins, is separable from them through an axial relative movement.
Patent DE-19621231-C1 (DE)
Title: Cheaper, lighter strong wheels for a ring-spinning machine mobile fan
Inventor: LEGROM FRIEDRICH
IPC: D01H11/00
Filed: 1996-05-25
Granted: 1997-07-10
Abstract: A fan blower for a ring-spinning machine is mounted on a wagon having a drive shaft with wheels rigidly connected on both sides of it and parallel to this shaft a free-running rigid axis with free- running wheels on both its sides.  All the wheels have a cylindrical disc and attached on it a plastic tyre- like ring.  The drive wheels (1) including hubs (6) are made of  plastic in one piece, each hub having a central machined hole for pressing on the drive shaft.  The free-running wheels each comprise a symmetrical cylindrical plastic case with an axial machined hole and a cylindrical recess holding an embedded bearing race.  Also claimed are the above drive wheel and free-running wheel for use in the fan blower.
Patent DE-19641262-C1 (DE)
Title: Crimp connection electrical device e.g for motor vehicle application
Inventor: FRENZEL HENRYK
IPC: H01R9/16
Filed: 1996-10-07
Granted: 1997-10-30
Abstract: An electrical device with its conductor path structure arranged in a housing (3) and including a plug-connector (2) having a carrier (21) for a plug connection element, in which the latter (22) is electrically joined to the conductor path structure (1).  At one end, the plug connection element (22) has a connector (221) designed for receiving a conductor and is at least partly taken into the carrier (21), and the free end of the connector element (22) is specifically designed as a sleeved socket (222).
Patent DE-19642233-C1 (DE)
Title: Composite pressure plate for friction coupling
Inventor: SCHULZ-ANDRES HEIKO DIPL ING
IPC: F16D13/71
Filed: 1996-10-12
Granted: 1997-12-11
Abstract: The pressure plate consists of several sheet components made separately and assembled to form the plate. The components are in the form of several identical arc-shaped segments (3,4) of the same thickness, assembled to form a ring. Each segment has two zones (6, 7) facing opposite ways. Each zone is offset against its counterpart in the thickness plane. The segments may overlap over the greater part of the zones. The regions (7) may have a friction surface (8) on the side which is not overlapped.
Patent DE-19644528-C1 (DE)
Title: Steering system for motor vehicles
Inventor: LANGKAMP BERND DIPL ING
IPC: B62D7/22
Filed: 1996-10-26
Granted: 1998-04-02
Abstract: The system has steered wheels (1) coupled to a steering wheel (7) via a steering gear (2,3,5,6), and a steering damper unit (4,15). Dynamic shocks or interferences acting on the wheels are dampened, and transmitted weakened to the steering wheel by the unit. Low-delay/delay-free controlled damper elements (15) are switched by signals from impact sensors (17) located on steering gear elements (2) near the wheels. The damper elements are switched on for short periods for damping of an individual shock, resp. switched over for high damper action. Switching occurs before the shock has reached the steering damper unit. Inertia sensors are positioned on track rods (2), with sensor units reacting in axial direction of the rods.
Patent DE-19711090-C1 (DE)
Title: Sleeve and shaft connection
Inventor: BETSCHART ANTON-PETER DR ING
IPC: F16B39/02
Filed: 1997-03-18
Granted: 1998-05-07
Abstract: The sleeve (1) is designed to fit closely onto the shaft. It has one or more V-shaped stop notches (3) for force- or form-fit locking or releasing. Up to the point of intersection with the system of coordinates the notches form a half circle segment which ends with a rectangular radially extending surface.
Patent DE-19744942-C1 (DE)
Inventor: DOERRIES PETER
IPC: C07D223/10
Filed: 1997-10-10
Granted: 1999-07-01
Abstract: The preparation of N-alkoxymethyl-lactams by reaction of a lactam, formaldehyde and a hydroxyl group containing compound is novel. An N-alkoxymethyl-lactam (I) of formula (1) is formed by reaction of 1 mole of a lactam (II) of formula (2) with 1-4 moles of formaldehyde (III) and 0.5-6 moles of hydroxyl group containing compounds (IV) consisting of diols and/or diol monoether s of formula (3) or (4). (1) (2) (3) (4) X = -(OCH2-CR<1>H)m - OR<2> or -O-(CH2)n-OR<3> R<1>, R<2>, R<3> = H or 1-6C alkyl l = 3-12 m = 1-20 n = 2-8 Independent claims are included for (i) a process for the production of (I) by mixing (II), (III) and (IV) in a molar ratio of 1:4:0.5-6 in the presence of an acid catalyst at 50-200 degrees C in a single step. (ii) a mixture resulting from the process, containing (I), a N-methylol lactam of formula (5) and an N, N'-methylene bis lactam of formula (6) (iii) a melamine impregnating resin composition containing 1-20 wt.% (with respect to solid melamine resin), (I) or the mixture (ii) as a modifying agent. (5) (6)