baber/WOPTO huggingface dataset:
Patent DE-3726153-C1 (DE)
Title: Pushchair frame with a suspension device
IPC: B62B9/18
Filed: 1987-08-06
Granted: 1988-11-03
Abstract: A description is given of a pushchair frame with a suspension device (36) provided for a wheel axle (42) and arranged between a frame element (10) of the pushchair frame and a pivoting arm (18). The pivoting arm (18) is mounted on the frame element (10) of the pushchair frame in a manner such that it can pivot about a spindle (16) which is aligned parallel to the wheel axle (42). In the region between the spindle (16) and the wheel axle (42), the pivoting arm (18) has two cross-arms (20) pointing in opposite directions, each cross-arm (20) being constructed with a holding part (22) at its outer end. Arranged between the two holding parts (22), projecting away in the same direction from the pivoting arm (18), and the associated frame element (10) of the pushchair frame is a spring element (36) which can be subjected to compression. By virtue of this design of the pushchair frame, between the wheel axle (42) and the frame element (10) of the pushchair frame it is possible for a reciprocating movement about the spindle (16) to take place, which movement is resiliently damped by the two compression spring elements. <IMAGE>
Patent DE-3805200-C1 (DE)
Title: Arrangement for expelling readily volatile impurities from groundwater
IPC: C02F1/64
Filed: 1988-02-19
Granted: 1988-09-29
Abstract: In the arrangement for expelling readily volatile impurities from groundwater and from the soil through which it flows by formation of a vacuum in a well shaft (10) bored down to the groundwater region, fresh air is introduced into the well shaft (10) beneath the water surface (13'), which fresh air rises upwards through the groundwater in fine bubbles. In this region, the wall of the well shaft is constructed, for example, by means of a screen double wall (24/25) and filter granules arranged in between in such a way that it has finer capillary orifices promoting laminar liquid flow of relatively high velocity and a higher free throughflow area than the remaining well shaft wall. As a result, lateral outflow of the purified groundwater from the cleaning region (21) into the groundwater-bearing soil (12) surrounding the well shaft (10) is particularly promoted in this region and a groundwater circular flow more intensively feeding groundwater to the region near the bottom of the well shaft (10) is initiated in the surrounding of the well shaft (10). <IMAGE>
Patent DE-3908620-C1 (DE)
Title: Hydrogen recombiner
IPC: C01B5/00
Filed: 1989-03-16
Granted: 1990-10-04
Abstract: A hydrogen recombiner has a recombination vessel (1) which, by its main axis (2) is arranged essentially parallel to the action of gravity and which has inlet valves (flaps, gates) (12) and outlet valves (17). Arranged in the recombination vessel (1) there are catalyst surfaces (9), extending parallel to the main axis (2), of a non-self-limiting catalyst. The inlet valves (12) and the outlet valves (17) can be closed by means of a hydrogen detector which is arranged in the vicinity of the inlet port (11). An electronic window circuit generates control signals for at least one closure drive of the inlet valves (12) and the outlet valves (17), by means of which the opening width (aperture) of the inlet valve (12) and the outlet valve (17) can be adjusted continuously, the lower limit of the window of the window circuit being in the range of a few tenths of a percent of hydrogen concentration in air, and the upper limit being in the range of from three to four percent of hydrogen concentration. In the event of a hydrogen concentration outside the predetermined window of the window circuit, a closure signal for the valves (12, 17) is generated. <IMAGE>
Patent DE-3913493-C1 (DE)
Title: Attaching balance wt. to rotating member - using adhesive cured with artificial light
IPC: F16F15/34
Filed: 1989-04-25
Granted: 1990-01-25
Abstract: A process for applying balance weights onto a rotational member which is to be balanced, includes using an adhesive. A light hardenable adhesive is applied to the weight. The weight is then applied to the member and the adhesive is hardened with an artificial light source. The light source is pref supplied by a glass fibre cable. ADVANTAGE - The process enables the weights to be applied manually, and quickly.
Patent DE-3920602-C1 (DE)
Title: Protective shield for pulling magnets of starter motor of IC engine - is composed of thin-walled plate and has 3 spacers uniformly distributed about periphery
IPC: F02N15/00
Filed: 1989-06-23
Granted: 1990-09-13
Abstract: The pull in solenoid (12) of an electrical starter motor (10) is coupled the motor by a cable (14) located onto the pull in magnet is a '' cross section shaped protective cover (16) that is assembled by axial insertion. The cover is produced of thin walled plate (18) and has 3 spacers uniformly distributed around the periphery. The spacers are integral with a ring shaped (28) end section that has a retaining boss (26). The end section is of plastic and is moulded around the cover. When  inserted over the solenoid an air gap exists to avoid direct heat transfer. ADVANTAGE - Cover is mounted in vibration-free unit on solenoid.
Patent DE-4034912-C1 (DE)
Title: LF ultrasonic therapeutic appts. - has device(s), preventing standing ultrasonic wave in liq. . consisting of injector, stirrer, and/or vibrator
IPC: A61H13/00
Filed: 1990-10-31
Granted: 1992-05-27
Abstract: The LF ultrasonic therapeutical appts. includes devices which prevent a standing ultrasonic wave within the treatment liq. The devices consist of a liq. circulator (81), injector, agitator and/or additional vibrator. - Pref. the liq. circulation contains a pump (810), or a blower to feed air into the liq. The injector forces gas through nozzles into the liq. from a pressure vessel.
Patent DE-4101375-C1 (DE)
IPC: H01T13/04
Filed: 1991-01-18
Granted: 1992-04-30
Abstract: The penetration of moisture between casing (1) and ignition cable (3) is avoided in cable plugs in that at least one seal ring (9) is provided, which as the ignition cable (3) is pushed in is squeezed into an annular shoulder (10) of the head section (6) and thereby forms a seal.
Patent DE-4117432-C1 (DE)
Title: Divisible stretcher with transversely divided shell + - has edge strip of one shell half engaging edge groove in other one in positive joining
IPC: A61G1/013
Filed: 1991-05-28
Granted: 1993-03-04
Abstract: Divisible stretcher body forms a cross divided trough of two positively joined shell halves locked together at their rims. In the positive connection, an edge strip (1.1) of one shell (1) should fit into a corresponding groove (2.2) of the other shell. The body is pref. drawn in (3) at the positive joint between the two shells. USE/ADVANTAGE - Hospital equipment etc. Tongue and grooved body shells lock together for firm hold.
Patent DE-4303879-C1 (DE)
Title: Rectangular housing with projections for wrapping connecting cable - uses feet projecting from back-plate and shaped to receive cable loops
Inventor: BOVERMANN KLAUS-DIETER
IPC: H02B1/46
Filed: 1993-02-10
Granted: 1994-05-26
Abstract: A housing is constructed with side-plates (11) and top and bottom covers (12), together with a back-plate (13). Corner inserts (15) are used for securing the plates together. The back-plate has feet elements (20) located at each corner. The feet have main sections secured in position using single screws. End caps press into position to complete the unit. The feet are shaped such that cable may be looped around them (17). The feet are pref. of plastics or extruded metal parts enabling mfr. from a single extruding processing tool. USE/ADVANTAGE - Housing with feet to allow cable to be wrapped around them, providing easy access and wrapping for any position including wall mounted.
Patent DE-4318370-C1 (DE)
Title: Prepn. of substd. 2-phenyl-5-(3-phenoxyphenyl)-1,1,1-tri:fluoro-pentane derivs. - useful as insecticides, via new intermediates
Inventor: FRANKE HEINRICH DIPL ING DR
IPC: C07C245/20
Filed: 1993-05-28
Granted: 1994-05-11
Abstract: Prepn. of substd. 2-phenyl-5- (3-phenoxyphenyl)- 1,1,1-trifluoropentane derivs. of formula (I) comprises (a) reaction of a phosphonate cpd. of formula (II) with 2-phenoxynitrobenzene (XX) in a solvent and in the presence of a base; (b) reaction of the resulting cpd. of formula (III) with a ketone of formula (IV), in a solvent and in the presence of a base; (c) catalytic hydrogenation of the resultant diene of formula (V), opt. in the presence of an acid-binding agent; and (d) conversion of the resulting aniline deriv. of formula (VI) into (I) by conventional methods; R1 = F, Cl, MeO, CHF2, EtO or benzyloxy; R2, R3 = H or F; R4 = Me or ET; R5 = H, Cl or thio(1-6C) alkyl; Ph = phenyl. Cpds. of formula (III), (V) and (VI), and cpds. of formulae (VII), (VIII) and (IX) are new. X = BF4, PF6, Cl, ClO4 or Br; R6, R7 = 1-6C alkyl; or NR6R7 = a 5-6 membered satd. or unsatd. ring. USE/ADVANTAGE - (I) are useful as insecticides, esp. for use in plant production. They are known from EP233834, (III),(V),(VI),(VII),(VIII) and (IX) are intermediates in the conversion of (VI) to (I). The process requires fewer steps than prior art processes.
Patent DE-4330502-C1 (DE)
Title: Push-operated switch, especially a push-push switch for switching electrical devices in motor vehicles or the like on or off, or switching them over
Inventor: CARUANA CHARLES
IPC: H01H13/56
Filed: 1993-09-09
Granted: 1994-10-13
Abstract: In the case of the push-push switch, the latching pin (5) for locking the switch pushbutton (4) in its switch positions is arranged on a latching arm (10) which is mounted on the switch pushbutton such that it can pivot about a rotation shaft (9). The latching arm (10) is guided by means of at least two sprung control arms (11, 12) on lateral control cams or ramps (13, 14) on both sides of the latching arm (10) on the switch housing (2), in such a manner that the latching arm (10) is alternately secured, after every push operation of the switch (1), by means of one of the two sprung control arms (11, 12) in its respective position against pivoting back into a preceding position. The control arms (11, 12) are constructed as leaf springs. This results in low-noise and low-wear operation whenever the switch is operated. <IMAGE>
Patent NL-1005744-C1 (NL)
Title: Assembly formed by components formed by cut old vehicle tyre parts
Inventor: HOEYMAKERS PETER MARIA
IPC: E01C3/00
Filed: 1997-04-07
Granted: 1998-10-09
Abstract: The connecting devices function by exerting a clamping force and are inserted through two or more adjacent vehicle tyre parts. They are formed from two parts, each with a virtually flat head. They consist of a rivet or screw connection. They made of a corrosion-proof material. The rivets or screws have a large contact surface. When forming the tyre parts, the tyre (1) is cut along the median into two bowl-shaped parts (2). The tyre can also be cut parallel to the median into a bowl-shaped component (3) and a side surface component (4). Another version involves the tyre being cut twice parallel to the median, forming a running surface component (5) and two side surface components (4).
Patent RU-2038036-C1 (RU)
Title: Method for prognosticating progress of recovery of injured peripheral nerve
Inventor: NIKULINA VALENTINA A
IPC: A61B5/00
Filed: 1987-04-27
Granted: 1995-06-27
Abstract: FIELD: medicine. SUBSTANCE: essence of this method resides in applying test solution, for example common salt solution, whose concentration increases from subthreshold to parathreshold one within range of 0.01 to 0.65 alternately to right and left halves of tongue both prior to and after operation. Further steps are determination of absolute threshold of gustatory identification, gustatory sensitivity threshold against background of reduction in ratio between concentration of following test solution and that of preceding original one (within limits of 1:1 to 1:0.1), defining active gustatory sensitivity range based on difference between these, collating data obtained before and after operation, and diagnosing nonrecovery of injured peripheral nerve in case of persistent lag of absolute gustatory identification threshold and reduction of gustatory identification threshold and range of active gustatory sensitivity of that tongue half which corresponds to affected half of patient's organism. EFFECT: higher accuracy of diagnosing extent of recovery of injured peripheral nerve. 2 tbl
Patent RU-2023853-C1 (RU)
Inventor: STEPANOV RAMIL V
IPC: E21B10/08
Filed: 1989-05-11
Granted: 1994-11-30
Abstract: Изобретение относится к породоразрушающему инструменту, а именно к буровому долоту, может быть применено при бурении скважин. Цель - повышение эффективности долота за счет увеличения долговечности насадки и возможности приведения ее в колебательное состояние при отсутствии вращения долота и упрощение конструкции долота. В удлиненной насадке 4 отверстие 8 расположено эксцентрично оси 7 насадки 4. При работе долота промывочная жидкость вызывает различные удлинения стенок насадки 4. Это приводит к отклонению нижнего конца насадки 4 в сторону от оси 7. Под действием реактивной силы истекающей из насадки 4 струи нижний конец отклоняется в противоположную сторону. Вращение долота вызывает еще и круговые движения нижнего конца, в результате нижний конец насадки 4 совершает сложные движения, приводящие к эффективной очистке и охлаждению шарошек и удалению шлама с забоя скважины при подъеме долота. 2 ил.
Patent RU-2041540-C1 (RU)
Title: Method for preparation of circuit breakers for repair under voltage
Inventor: POPOV VASILIJ MIKHAJLOVICH
IPC: H02G1/02
Filed: 1989-10-11
Granted: 1995-08-09
Abstract: FIELD: electric power production. SUBSTANCE: insulated stepladder is placed before circuit breaker, electrician steps up by ladder, opens working place, moves shielding screen to insulator, releases chute and clamp, descends down to earth and repairs circuit breaker. EFFECT: increased functional capabilities, decreased number of interrupts in power supply, increased safety of working stuff. 1 dwg
Patent RU-2002773-C1 (RU)
Inventor: CHUPRIN VLADIMIR A
IPC: A61L27/00
Filed: 1989-09-19
Granted: 1993-11-15
Abstract: Использование; дл  изготовлени  дренажных,  ннтубационных трубок катетеров, аллоимплантатов  длительного действи  (сердечнь Х клапанов, протезов  кровеносных сосудов). Сущность изобретени   композици , включающа  полиокситетраметиленг-  ликоль моим 1000. 4,4 - дифенилметандиизоциа-  нат, 1,4-бутандиод дополнительно содержит диок-  сидин Материад полученный на основе такой композиции , предотвращает инфицирование ран, характеризуетс  повышенной биологической совместимостью  и низкой гистотоксичностью 4 табл
Patent RU-2091585-C1 (RU)
Title: Device for formation of shotcrete support
Inventor: KAZAKEVICH EDUARD VENIAMINOVIC
IPC: E21D11/10
Filed: 1990-06-05
Granted: 1997-09-27
Abstract: FIELD: mining; applicable in support of mine underground workings. SUBSTANCE: the offered device has manipulator in form of two telescopic posts 4 hinged to platform 2. Manipulator is provided with cylinder 5 having nozzles 6. Cylinder 5 has two parallel channels 7 and 8. Each nozzle 6 is connected with parallel channels 7 and 8 by means of holes 9 and 10 intersecting at acute angle. Cylinder 5 is brought with the help of manipulator to treated surface. Concrete mix through concrete-conveying pipeline is supplied to channel 7 of cylinder 5. To accelerate supply of hardening mix, air is supplied by air main line 12 to channel 8. Air is mixed with hardening mix in holes 9 and 10. Accelerated hardening mix through nozzles 6 by means of manipulator is applied to surface of working over its perimeter irrespective of its profile. Width of treated surface may be regulated by length of cylinder 5. EFFECT: higher efficiency of support of mine workings by shotcreting due to possibility of control of nozzle trajectory depending on profile of cross-section of working and increase of area of treated surface over length of working. 5 dwg
Patent RU-2024969-C1 (RU)
Inventor: PANYUSHKIN YURIJ V
IPC: G11C29/24
Filed: 1990-10-09
Granted: 1994-12-15
Abstract: Изобретение относится к запоминающим устройствам, в которых для повышения надежности используется мажоритарное резервирование на уровне микросхем памяти. Цель изобретения - повышение надежности и расширение области применения устройства. Устройство содержит накопитель 1, контрольный регистр 2, формирователь сигнала ошибки 3, сумматор 4, первый 5 и второй 6 элементы ИЛИ, элемент И 7, первый 8, второй 9, третий 10, четвертый 11, пятый 12 элементы задержки, первый 13, второй 14, третий 15 регистры, первый 16, второй 17, третий 18, четвертый 19 блоки элементов И, первый 20 и второй 21 блоки элементов ИЛИ. 2 ил.
Patent RU-2001538-C1 (RU)
Inventor: TSVETKOV VASILIJ V
IPC: H05K1/18
Filed: 1990-10-30
Granted: 1993-10-15
Abstract: Сущность изобретени : формирование изображени  происходит о рассе нном внутри подложки  свете. Узел формировани  изображени  содержит  фот осчитывэющее устройство, в которое введена  считывающа  голозка со светонепроницаемыми  перегородками, позвол ющими избежать нежелательных  эффектов, понижающих соотношение  сигнал/шум, в изображении, кроме того, считывающа  головка выполнена с пневшфиксатором положении  позвол ющим ей перемешатьсг на воздушной  подушке на минимальном рассто нии от контролируемой  поверхности 2 ил.
Patent RU-2007577-C1 (RU)
Inventor: RUTKOV KONSTANTIN I
IPC: E21D11/14
Filed: 1990-11-26
Granted: 1994-02-15
Abstract: FIELD: mining industry. SUBSTANCE: unloading of rock mass in guarded working close to outline is conducted. Unloading is performed by driving trapezoidal space in soil of guarded working in same face. Width of space on soil should be equal to 0.6 width of soil of guarded working. Hight of space should not be less than convergence during period of running of working. EFFECT: enhanced stability of working by formation of advanced resistance to change of equilibrium state of mass of displacing rocks with stripping of it with working face. 2 cl, 6 dwg
Patent RU-2008776-C1 (RU)
Title: Heat-accumulating material
Inventor: PARMON VALENTIN N
IPC: A41D13/00
Filed: 1990-08-27
Granted: 1994-03-15
Abstract: FIELD: individual protection means. SUBSTANCE: material is polymer coat with paraffin filler. The latter is paraffin of C 17 H 36 -C 20 H 42  series with melting point from 16.7 C to 36.7 C. The coat is porous substance. EFFECT: improved heat-accumulating ability. 2 cl, 1 tbl
Patent RU-2034630-C1 (RU)
Title: Device to clear water from metallic particles
Inventor: GAEVSKIJ EDUARD M
IPC: B03C1/00
Filed: 1990-12-19
Granted: 1995-05-10
Abstract: FIELD: water clearing. SUBSTANCE: device is made in the form of a channel of gravity flow, equipped with rows of nonmagnetic sectioned chambers/shafts, where magnetic plates/traps movable in horizontal and vertical directions are installed, provided with rows of magnetic bristles. Horizontal cables with an attached to them train of equally spaced from one another balls on shaped rolls, as well as a drive to replace the plates are installed along bottom edges of nonmagnetic chamber/shaft perpendicular to gravity flow. An indicator of filling up the volume of the section with deposit is installed in the middle section over the balls. The section is electrically communicated with dampers, which in turn, are communicated with the drive of replacing plates/traps. EFFECT: highly effective water clearing. 3 dwg
Patent RU-2050310-C1 (RU)
Inventor: OLE-BENDT RASMUSSEN
IPC: B31F1/07
Filed: 1989-04-17
Granted: 1995-12-20
Abstract: Parachutes, especially disposable parachutes, with improved resistance to rupture upon impact, have shock absorbing zones in the polymeric film material forming the parachute. The shock absorbing zones are adjacent rupture zones at which rupture would occur upon exertion of impact forces, by providing zones in which the film material is stretched in a direction leading from the rupture zone to the distal edge of the shock absorbing zone and unstretched zones adjacent the stretched zones on each side of and extending in substantially the same direction as the stretched zone. The shock absorbing zone is generally formed of ribbons extending away from the rupture zone in which the material is embossed, with a number of side ribbons generally being provided spaced from one another by unstretched bands.
Patent RU-2014891-C1 (RU)
Inventor: FRANTS PESHL
IPC: B02C23/12
Filed: 1991-02-18
Granted: 1994-06-30
Abstract: Использование: классификация материала в газовом потоке, восходящем непосредственно над валковой мельницей при небольших скоростях воздушного потока. Сущность изобретения: поток газа с размолотым материалом поступает по вертикальной центральной трубе из мельницы через полость ротора с сепараторными планками и каналом для изменения направления потока при выходе из трубы, расположенным над сепараторными планками. Канал образован верхним торцевым диском ротора и шайбой на планках. Между корпусом сепаратора и ротором установлено жалюзийное устройство с кольцевыми сегментами. Грубые крупки текут из полости, в которой расположено жалюзийное устройство, вниз в сборную воронку для подачи в мельницу. Тонкоразмолотый материал через сепараторные планки и шахту поступает в выходной канал. 8 з.п. ф-лы, 2 ил.
Patent RU-2020961-C1 (RU)
Inventor: KRIVTSOVA GALINA B
IPC: A61K41/13
Filed: 1991-02-25
Granted: 1994-10-15
Abstract: Изобретение относится к медицине. Цель изобретения - повышение биологической активности. Сущность изобретения: на водные растворы препаратов воздействуют низкочастотным ультразвуком вблизи порога кавитации при плотности ультразвуковой энергии 0,05 - 2,0 Дж/мл в течение 30 - 300 с. 1 ил., 2 табл.
Patent RU-2015267-C1 (RU)
Title: Embedded fitting of prestressed post of power line and method for its fixation in mold
Inventor: BEREZIN TROFIM A
IPC: E04B1/38
Filed: 1991-03-04
Granted: 1994-06-30
Abstract: FIELD: production of prestressed posts for power lines. SUBSTANCE: imbedded fitting includes pin for insulator and anchor part in form of rod whose diameter is less than that of pin. Pin has anchor member on one end and its other end is attached at acute angle to pin axis overlapping the end of pin. Method of fixation of embedded fitting in mold when mounting reinforcing frame includes connection of pin to under insulator with anchor rod. Then, anchor rod is installed in reinforcing frame and its free end is passed above preliminarily bent turn of transverse reinforcement of reinforcing frame with rod reinforcing member arranged between turns and subsequent compressing between turns by tensioning longitudinal reinforcement of reinforcing frame. EFFECT: higher efficiency. 2 cl, 3 dwg
Patent RU-2001865-C1 (RU)
Inventor: KOCHETKOV ALEKSANDR I
IPC: B66C1/02
Filed: 1991-03-18
Granted: 1993-10-30
Abstract: Использование: в р де областей машиностроени  и в быту. Сущность изобретени  вакуумный  держатель содержит руко тку 1, на концах которой  с помощью вилки 2 шарнирно закреплены корпуса  4. В каждом корпусе 4 подвижно установлен эксцентрик  б с ручкой 7, закрепленной поворотно на  штоке 8. Шток 8 подпружинен пружиной 9 На  конце штока 8 закреплен эластичный элемент 10.  Установка корпусов 4 на руко тке обеспечивает  возможность поворота корпусов 6 двух взаимно  перпендикул рных относительно горизонтальной  оси руко тки плоскост х 4 ил.