baber/WOPTO huggingface dataset:
Patent DE-4310898-C1 (DE)
Title: Hydrodynamic retarder
Inventor: VOGELSANG KLAUS
IPC: B60T1/087
Filed: 1993-04-02
Granted: 1994-08-18
Abstract: The invention relates to a heat exchanger for a hydrodynamic retarder       1.1 with an oil-water exchange block;   1.2 with a collector for the water inlet;   1.3 with a collector for the water outlet;   1.4 with a collector for the oil inlet;   1.5 with a collector for the oil outlet.   The invention is characterised by the following features:   1.6 A housing is provided for the accommodation of heat-sensitive electrical, electronic or mechanical elements; 1.7 the housing for the heat-sensitive elements is incorporated into the collector for the water inlet or arranged structurally directly thereon.
Patent DE-4316543-C1 (DE)
Title: Surgical correcting-bar holder for spinal column
Inventor: ZIELKE KLAUS DR MED
IPC: F16B37/08
Filed: 1993-05-18
Granted: 1994-07-21
Abstract: Each nut is in halves (5,6), each with a radial slot, by which it is fitted onto the bar. One half (5) bears against the bone screw (1), and the other (6) forms a locknut.The slot width can be at least equal to the diameter of the threaded portion of the bar. The first half can have a peripheral flange (16) at one end, protruding in the axial direction, which is a close fit in a mating groove (17) in one end face of the second half.
Patent DE-4333051-C1 (DE)
Title: Seat cover for protecting a seat of a motor vehicle, consisting of a double-layered element made of plastic film
Inventor: HORN JOERG
IPC: B60N2/60
Filed: 1993-09-29
Granted: 1994-11-03
Abstract: A seat cover for protecting a seat of a motor vehicle, consisting of a double-layered element made of plastic film has a continuous front layer 2, which protects the surface of the seat and of the backrest of the seat, and a back layer 3 which is connected to the front layer by lateral welding and forms in conjunction with the front layer a pocket 17 which at least partially accommodates the backrest of the seat. The seat cover 1 has a clip on the front layer 2 in the region of the gap between the backrest and the seat upholstery. Securing straps 20, 21 which are preformed entirely or partially by perforation, indents or separating welds 19 from the material of the clip 14 are provided. <IMAGE>
Patent DE-4424138-C1 (DE)
Title: Modular expandable electronic work surface
Inventor: LATOCHA WANDA
IPC: G06F1/16
Filed: 1994-07-08
Granted: 1995-09-07
Abstract: Modular and extendible electronic working surface using reversibly connectable basic components, the surfaces of which take the form of sensitive flat panel devices and can mutually exchange data. Some or all of the basic components are fitted with memories and processors, have the basic functions of a personal computer and can communicate with external devices and data networks. The working surface can be used by one or more users as a universal, variable size, mobile device for input, output, processing and storing data and as a data communications terminal.
Patent DE-4435034-C1 (DE)
Title: Telecommunications circuitry for party line
Inventor: HANEMANN SVEN
IPC: H04Q5/02
Filed: 1994-09-30
Granted: 1996-01-04
Abstract: The circuitry doubles the use capability of connection paths in dual subscriber connections. An add-on unit (VZ) at the exchange side is connected between the exchange point (V) and the connection path (AL). The add-on unit (VZ) includes a control unit (SE) which provides alternate voltages of opposite polarity at two outputs (A1,A2). Two diodes (D1,D2) are connected to these outputs (A1,A2). One of the diodes (D1) is connected to the a line and the other (D2) to the b line of the connection path (AL). A transformer (U1,U2) is connected in parallel with each diode (D1,D2). The other windings of the transformers (U1,U2) are connected to connections (V1,V2) for two subscriber devices in the exchange (V). Another add-on unit (EZ) is connected between the connection path (AL) and the user terminals (E). This unit (EZ) includes two diodes (D3,D4) which are arranged in opposite senses in series between the a and b lines. Both the b line connection (b') of the first user terminal (E1) or a lead to it, and the a line connection (a'') of the second terminal (E2) or a line leading to it, are connected to the node between the diodes (D3,D4). The a line connection (a') of the first terminal (E1) or a lead to it is directly connected to the a line. The b line connection (b'') of the second terminal (E2) or a lead to it is directly connected to the b line.
Patent NL-1003479-C1 (NL)
Title: Accurate dispensing of viscous materials
Inventor: GEERDINK ENGBERT HENDRIK
IPC: B29C48/19
Filed: 1996-07-02
Granted: 1998-01-07
Abstract: A dispenser (1) to contain a viscous material has a spout (6) and an open=end with a sealing movable plunger (7). In the side wall of the dispenser, a window (8) is placed over at least part of the length.
Patent NL-1004045-C1 (NL)
Title: Art objects transport case - has inner adjusting support mechanism
Inventor: HIJNBERG WOUTER
IPC: B65D81/05
Filed: 1996-09-17
Granted: 1997-10-21
Abstract: The adjustable inner supports are covered with VELCRO. The arrangement ensures that the art objects are properly supported. The case has support blocks (3) at the bottom (9). When securing the support blocks to the bottom (9) self adhesive tape or ribbon (6,8) eg. VELCRO is used.
Patent NL-1007020-C1 (NL)
Title: Electronic display with wide angle colour matrix
Inventor: WELZEN THEODORUS LEONARDUS
IPC: G02F1/13357
Filed: 1997-09-12
Granted: 1999-03-15
Abstract: PhotoCathoDe - PCD - elements act as 'image intensifier' for image displayed on multiplexed Liquid Crystal Display - LCD - matrix.
Patent NL-1018910-C1 (NL)
Title: Improvement of the crushing strength and impact resistance of urea, for industrial applications e.g. glue, involves admixing urea melt with aqueous solution of urea additive comprising polyvinyl compound
Inventor: HOEVEN DRS ING JOHN VAN DER
IPC: C05C9/00
Filed: 2001-09-07
Granted: 2002-03-11
Abstract: Crushing strength and impact resistance of urea are improved by admixing urea melt with an aqueous solution of a urea additive comprising a polyvinyl compound.  Improvement of crushing strength and impact resistance of urea involves admixing urea melt with an aqueous solution of a urea additive comprising a polyvinyl compound of formula (CHX-CHY)n. The polyvinyl compound is added in such a way that the added amount of water (H2O) is at most 5 wt.%. The obtained mixture is concentrated to dryness. n =  4-10000; X, Y =  H or polar organic group. An Independent claim is also included for a composition comprising a mixture of urea and poly(vinyl alcohol) whose solidification point is 5-15 degrees C, particularly 10-15 degrees C, below the solidification point of the urea.
Patent NL-1019227-C1 (NL)
Title: Refrigerated food serving system comprises lower box containing cooling element for supporting dish and upper box acting as cover
Inventor: LUCAS PIETER JOHANNES
IPC: F25D3/08
Filed: 2001-10-25
Granted: 2003-04-28
Abstract: A flat cooling element (3) is placed on top of spacer elements (13) inside a lower plastic box (2) with a base (4) made from thermal insulation material and side walls made from porous or breathable material, leaving an air circulation gap. An upper plastic box (6) with a hinged lid (7) containing an air circulation slot (21) is used to seal the lower box.  A refrigerated food serving system (1) comprises a first box which can be sealed by placing a second box on top of it.  A cooling element can be placed inside the first box and a dish containing food such as meat, cheese or pastry can be placed on top of this element.  The first box has a base (4) made from a panel of thermal insulation material and its side walls are made from porous or breathable material.  The flat cooling element is supported above the base on spacer ribs or rods and it is smaller than the internal dimensions of the first box, so that a gap for air circulation is formed around it.  The dish is supported above the cooling element on spacer ribs (13) and a large gap is left between the dish side walls and the inside of the first box for air to circulate.  The second box has a hinged lid with a length direction slot for air to pass through.  The two short sides of the second box nest inside the short sides of the first box.  Both of the boxes are made from plastic.
Patent NL-1019337-C1 (NL)
Title: Fluid displacement pump with mutually inter-engaging helical blades with a backpressure stop to improve pump efficiency
Inventor: MOERKERKEN ARTHUR VAN
IPC: F04C18/08
Filed: 2001-11-09
Granted: 2003-05-12
Abstract: The pump has a housing to carry inter-engaging helical blades (9A,9B) on axles (31) that seal off pressure chambers (30) between the blades and housing to provide a pumping action. The blades have a decreasing thickness from the support axle outwards to the blade periphery. The blades also have a rounded surface defined by a radius of curvature in a radial blade section that is greater then the blade diameter.
Patent NL-1030333-C1 (NL)
Title: Plant growing system for use in greenhouse, has vertically extended circular frame with plant holders and liquid supply arranged near end of each plant holder, where end of each plant holder is higher than another end of holder
Inventor: POELL ANTON JACOB HUBERT
IPC: A01G31/06
Filed: 2005-11-02
Granted: 2007-05-03
Abstract: The system (1) has a vertically extended circular frame (3) with a set of plant holders (7) and a liquid supply arranged near an end of each plant holder for supplying liquid e.g. water or liquid nutrient solution, where the end of the plant holder is higher than another end of the plant holder. The liquid supply has a mouthpiece, and the former end of the plant holder has a drain opening for draining excess liquid. The liquid supply supplies the liquid at the higher end for growing a plant. The frame comprises a sleeve with a base.
Patent NL-1031580-C1 (NL)
Title: Instrument for removing stricture from vein, comprises blade attached to rolled up piece of material which is delivered to stricture location via guide wire and unrolled by pumping small tubes with fluid
Inventor: WEENEN SANDER VAN
IPC: A61B17/22
Filed: 2006-04-12
Granted: 2007-10-15
Abstract: The instrument comprises a wire for guiding a rolled-up piece of material with a predetermined curvature to the structure location, where a tubular cover is removed and then small hollow tubes are filled with fluid under a given pressure using a pump, causing the material to unroll and the instrument to rotate, so that a blade secured over the length of the material scrapes away the material causing the stricture. The instrument is pulled out again, pushing the removed material out of the vein for collection.
Patent RU-2000570-C1 (RU)
Inventor: GLOTOV VLADIMIR A
IPC: G01N33/48
Filed: 1990-06-21
Granted: 1993-09-07
Abstract: Использование: в области медицины, в  частности к гистологии. Сущность изобретени :  образец исследуемой биологической ткани погружают в 96&deg; этанол и термостати-  руют в течение часа, затем регистрируют  изменение объема системы ткань-этанол  (AV) через каждые 10 минут до момента его  стабилизации, измер ют плотность воды (р).  Весь процесс ведут в изотермических услови х , а расчет массы свободной воды (т) в  исследуемом образце осуществл ют по формуле m ( Способ прост в использовании  и позвол ет определить свободную  воду в плотном образце биологической ткани . 1 табл.
Patent RU-2032193-C1 (RU)
Title: Material of aposidic diaphragm and process of its manufacture
Inventor: NEPOMNYASHCHIKH ALEKSANDR I
IPC: G02B5/22
Filed: 1990-10-23
Granted: 1995-03-27
Abstract: FIELD: laser systems. SUBSTANCE: material for aposidic diaphragm is produced on base of additively colored crystals of strontium fluoride containing Nd 3+  which concentration amounts to 0,61·10 17 cm -3 - 0,18·10 15 сm -3 . Manufacturing process lies in that crystals SrF 2 -Nd 3+  with content of Nd 3+  in the amount of 0.5- 2.0 per cent by mass are additively reduced by their heating in autoclave in atmosphere of saturated vapors of calcium at temperature of 900-1000 C for the course of 1.5-2.5 h. EFFECT: improved control over laser radiation. 2 cl, 8 dwg
Patent RU-2039142-C1 (RU)
Title: Continuously moving machine to compress railroad ballast of crushed stones
Inventor: JOZEF TOJRER
IPC: E01B35/00
Filed: 1991-02-05
Granted: 1995-07-09
Abstract: FIELD: railroad building. SUBSTANCE: machine has a frame resting on carriers, units to stabilize road, drives enabling to be transposed and installed on the frame. Any unit has a vibrator installed on the carrier. The vibrator has rollers with fins, the rollers are pressed towards internal sides of the rails. There are vertical rotary rollers to interact to outer sides of the rails, and drives to correct the railway in plane. A system to measure railway position in lengthwise profile and a system to measure railway position in plane comprising measuring base and a transducer to detect railway position in plane fixed by elastic shim on the pivot of measuring carrier or on its frame. Measuring carrier is installed on the frame between units to stabilize railway. Electronic filter is connected to said transducer to select oscillations subject to a signal. EFFECT: highly accurate machine. 7 cl, 7 dwg
Patent RU-2053960-C1 (RU)
Inventor: ESINOBU KAMEI
IPC: C02F1/52
Filed: 1991-04-24
Granted: 1996-02-10
Abstract: FIELD: alkaline radioactive wastes treatment. SUBSTANCE: powder-shaped tannin is introduced in liquid wastes and then wastes are subjected to filtration. As a result of it uranium and thorium are extracted from the liquid wastes. As tannin they use tannin of quebracho bark, Sydney acacia, coniferous tree, oak bark, gambier tannin, mangrove or acacatechin tannin. EFFECT: increased efficiency. 2 cl
Patent RU-2033866-C1 (RU)
Title: Device for distributed generation and reception of acoustic and mechanical vibrations
Inventor: BOGACHEV ALEKSANDR P
IPC: B64D15/00
Filed: 1991-01-29
Granted: 1995-04-30
Abstract: FIELD: antenna engineering. SUBSTANCE: device comprises conductors with reciprocally overlapping surfaces divided by flexible layers of magnetic dielectric. Conductors have the form of sheet linings of ferromagnetic material connected in parallel, in series or series-parallel with one another. EFFECT: improved design. 15 cl, 6 dwg
Patent RU-2013815-C1 (RU)
Inventor: DEKHTYARUK NIKOLAJ T
IPC: H01G7/04
Filed: 1991-02-06
Granted: 1994-05-30
Abstract: FIELD: thermometry, cryogenic engineering. SUBSTANCE: sensitive element is manufactured from high-molecular organic semiconductor polypytol with composition C 4 H 3 N(C 7 H 7 O 3 S) 0,10-0,30 . It is deposited on sublayer of high-molecular polypyrol with composition C 4 H 3 N(C 6 H 5 O 3 S) 0,05-0,20  placed directly on surface of measured object. Working range of temperature-sensitive element lies between 300-and 1.5 K. EFFECT: increased reliability and accuracy. 2 dwg, 1 tbl
Patent RU-2034273-C1 (RU)
Inventor: GERASIMOV GENNADIJ K
IPC: G01N19/04
Filed: 1991-01-09
Granted: 1995-04-30
Abstract: FIELD: material testing. SUBSTANCE: rubber-cable joint testing for ultimate adhesion strength involves preparing a check sample concurrent with the joint to be tested. The check sample has a rubber-cable adhesion bond subjected to ultimate shear strength test. The adhesion strength of the joint to be tested is found by considering the ultimate shear strength value of the check sample along with a correcting coefficient and a contact area between the rubber and cable. EFFECT: higher accuracy of testing. 2 cl, 2 dwg
Patent RU-2078983-C1 (RU)
Title: Air heater
Inventor: MEDVEDEV ALEKSANDR P
IPC: F02N19/02
Filed: 1991-04-08
Granted: 1997-05-10
Abstract: FIELD: automotive industry; starting preheaters for internal combustion engines. SUBSTANCE: air heater has fan 11; burner 2 and heat exchanger with housing 7 and gas conduit communicating at one side with burner 2 which has inner channel 8, outer channel 9 and gas outlet branch pipe 10; air space 11 communicating with burner 2 and inner and outer air channels 12 and 13, respectively, arranged between inner and outer channels of gas conduit and outer channel 9 of gas conduit and housing 7. It has also air supply branch pipe 14 connected with fan 1 and air outlet branch pipe 15, both arranged at side of heater opposite to burner 2. All air from fan 1 passes through branch pipe 14 into one air channel, 12 or 13, where pressures and air flow velocities get equalized, air gets partially heated from walls of gas conduit and passes further into air space 11. Then main portion of air passes in opposite direction through other air channels of heat exchanger where it gets additionally heated and is delivered through branch pipe 15 for heating the engine. Smaller portion of preliminarily heated air passes in uniform flow from all sides into flame tube 3 of burner 2 to maintain burning. EFFECT: facilitated starting of vehicle engine at below zero temperatures. 2 cl, 1 dwg
Patent RU-2083366-C1 (RU)
Inventor: TSYBIN BORIS P
IPC: B29C71/04
Filed: 1991-04-05
Granted: 1997-07-10
Abstract: FIELD: composite materials. SUBSTANCE: invention relates to applying polymer material onto flat or bent organic glass parts exposed to radiant energy action and may be used for manufacturing structural optics parts. Installation contains radiation source chamber located over the cooling chamber, screens, optical element disposed between the two mentioned chambers and isolating chamber from each other and from outside medium. Installation is also provided with radiation receivers disposed in sealing unit; temperature sensors installed in cavities of cooling chamber, radiation chamber, and sealing unit; and displacement sensors installed from lower outer side of shaper. The latter is mounted for vertical displacement, whereas screens and radiation source can autonomously displace on mutually perpendicular directions relative to optical element. Installation has information- instrumentation system connected with sensors and receivers. EFFECT: improved structure. 2 dwg
Patent RU-2006557-C1 (RU)
Inventor: SAFONOV YURIJ I
IPC: E02F9/22
Filed: 1991-04-04
Granted: 1994-01-30
Abstract: FIELD: building and mining machinery. SUBSTANCE: hydraulic drive of single-bucket power shovel with discharge device has hydraulic pump connected with pressure hydraulic line and hydraulic control valve unit. Control space of hydraulic control valve unit communicates with one of control spaces of first spool and with its input. Output of control valve communicates with control space of second spool and, through restrictor, with return hydraulic line. Other control space of first spool is connected with input of second spool which communicates with servocontrol hydraulic line and with control space. Output of second spool communicates with control space of hydraulic control valve unit through check valve. EFFECT: enhanced reliability of operation. 1 dwg
Patent RU-2030066-C1 (RU)
Title: Electric machine
Inventor: KOZHIN VLADIMIR A
IPC: H02K33/00
Filed: 1991-05-12
Granted: 1995-02-27
Abstract: FIELD: automatics. SUBSTANCE: electric machine has two-pole stator 1, shaft 5 anchored in bearing units 19 of stator, armature 3 with winding and collector 4 put on shaft and brush unit. It is inserted with commutator and brush unit is manufactured in the form of two insulating bushings 6 and 7, one of them being put on collector and the other one-on hub. Two rings are fixed permanently at diametrically opposite points to have electric contact with collector 4 and are connected to commutator through current pick-off plates anchored on stator 1. By successive commutation of one of three circuits both rotation and turning of shaft through variable angles within limits ±180 °  deg relative to "neutral" with discreteness 360°/n, where n is number of lamellas of collector are possible. EFFECT: improved precision of control. 4 cl, 6 dwg
Patent RU-2022832-C1 (RU)
Inventor: BURYANOV ALEKSEJ I
IPC: B60P1/48
Filed: 1991-05-12
Granted: 1994-11-15
Abstract: Изобретение относится к сельскохозяйственному машиностроению, в частности к транспортным средствам для перевозки сельскохозяйственных грузов в контейнерах. Сущность: контейнер содержит установленную на колесах раму 1, на которой шарнирно закреплена с возможностью поворота приводом в вертикальной плоскости пара подъемных рычагов 3 и шарнирно соединенные с ними с возможностью поворота приводом в указанной плоскости пара несущих балок 4 с приводными запорными устройствами для фиксации контейнера 16. На раме 1 смонтированы направляющие 7, образованные верхними и нижними наклонными в вертикальной плоскости участками. Верхние участки направляющих, которые выполнены вертикальными, закреплены на стойках 10 рамы 1 и оборудованы ловителями для фиксации роликов, которые смонтированы на передвижных концах несущих балок с возможностью перемещения по направляющим, которые жестко закреплены на раме. Передние концы подъемных рычагов шарнирно соединены с задними концами рамы. 2 з.п.ф-лы, 8 ил.
Patent RU-2011971-C1 (RU)
Title: Method of analyzing gases by means of microwave energy
Inventor: ULENIKOV OLEG N
IPC: G01N22/00
Filed: 1991-04-01
Granted: 1994-04-30
Abstract: FIELD: analysis of matters. SUBSTANCE: microwave energy is generated at least at single frequency which has to be monotonously changed according to harmonic law. Central frequency of scanning range is matched with center of absorption line of the gas to be analyzed. Gas concentration is judged from amplitude of the second harmonic of alternating signal of absorption detector. Value of contribution of absorption lines of the disturbing components is judged from amplitude of the first harmonic. EFFECT: improved precision. 5 dwg
Patent RU-2029092-C1 (RU)
Title: Tunnelling machine
Inventor: ATRUSHKEVICH ARKADIJ A
IPC: E21D9/10
Filed: 1991-06-14
Granted: 1995-02-20
Abstract: FIELD: mining. SUBSTANCE: tunnelling machine includes body with working member in form of boom with crown bit and additional body. Each body has hydraulic prop with roofing and advancing mechanism with supporting skids and hydraulic jacks. Supporting skids are secured in front and rear parts of bodies for turning in vertical plane by means of turning hydraulic jacks. Located on additional body are control panel and oil plant. EFFECT: improved stability in driving inclined workings and convenient control. 2 dwg
Patent RU-2001148-C1 (RU)
Inventor: BELOV NIKOLAJ A
IPC: C22C21/04
Filed: 1991-05-07
Granted: 1993-10-15
Abstract: Использование сплав предназначен дл  применени  в качестве конструкционного материала  Сплав содержит в мас.% кремний 10.0 - 13,0. магний  0,5 - 0.9, никель 01 - 1.0. кобальт 0.01 - 0.3  гафний 0.005 - 0.15. алюминий - остальное Свойства  сплава следующие «г 365-388 МПа  г 305-325 МРа&amp; НВ  117 - 125.6 55-70%  5$2-7.0%.K 33 7-364 МПахм МПам 1 табп  1с
Patent RU-2020121-C1 (RU)
Title: End grip for barrels
Inventor: ZAKHAROV ALEKSEJ N
IPC: B66C1/42
Filed: 1981-08-16
Granted: 1994-09-30
Abstract: FIELD: gripping horizontally-positioned barrels. SUBSTANCE: end grip has a jaw and a gripping member in the form of a strip arranged across a rod and secured rigidly to the second end of rod which latter is applied to end of barrel for clamping it in three points. EFFECT: improved design. 3 dwg
Patent RU-2019417-C1 (RU)
Title: Female die for granulation press tool
Inventor: KULIKOV NIKOLAJ V
IPC: B30B11/20
Filed: 1991-07-02
Granted: 1994-09-15
Abstract: FIELD: press tool equipment. SUBSTANCE: body of female die has rings 1 assembled to package and rods 2. Rings are connected to each other by rods and fixing units located on ends of rods. Holes of female die are formed by slots made on side surface of rings 1 and rods 2 mounted in radial grooves made along outside perimeter of rings 1. EFFECT: enhanced operating reliability. 8 dwg