baber/WOPTO huggingface dataset:
Patent DE-3500412-C1 (DE)
IPC: G01N27/12
Filed: 1985-01-11
Granted: 1986-08-28
Abstract: A device for indicating an unwanted gas with a detector, especially a semi-conductor detector, whose ohmic resistance is measured as a result of the influence of the gas on the detector, with a heating system for the detector forming a control circuit, consisting of a heating element and an electronic control component for controlling the heating voltage across the heating element and with a temperature-dependent resistance arrangement for compensating the influence of the ambient temperature on the detector. The invention is based on the fact that the resistance arrangement (3, 4, 5) in the control circuit of the control component (2) is such that the heating voltage across the heating element (1a) is matched to the environmental temperature and consequently the temperature of the detector (1b) is maintained constant. In this way it is ensured that the temperature compensation is extremely effective.
Patent DE-3512647-C1 (DE)
Title: Stirrer seal for laboratory stirred vessels
Inventor: ZILLGER WERNER
IPC: B01F15/00
Filed: 1985-04-06
Granted: 1986-07-10
Abstract: In order to increase, in laboratory stirred vessels stirrer seals comprising a taper-ground spigot (1) having an axial bore (2) for a stirrer shaft (9), the stability of the wearing parts, there is arranged, in addition to a stirrer shaft guide (8) provided in the closure cap (7) of the taper-ground spigot (1), a guide sleeve (10) fitted into the bore (2), and a shaft seal (12) is provided therebetween. <IMAGE>
Patent DE-3529701-C1 (DE)
Title: Foamed-plastic angular insulating element for the right-angled exterior corner of a building
Inventor: LEHR HELMUT
IPC: E04B1/76
Filed: 1985-08-20
Granted: 1987-01-15
Abstract: The invention relates to an apparatus for insulating exterior wall surfaces, at an angle of 270 DEG  with respect to one another, in the region of the exterior corner, formed by said exterior wall surfaces, with insulating panels of foamed plastic, on the exterior surfaces of which lightweight panels are foamed on or plaster carriers of a different kind, such as, for example, sprayed cement or the like, are applied. An insulation without a continuous separating point is permitted according to the invention in that the lightweight panels or the plaster carriers are arranged on the exterior surfaces of the legs of a foamed-plastic single-piece insulating angle, the lightweight panels or plaster carriers overlapping at the edge region, in that groove-like depressions with undercuts are made in the interior surfaces of the legs of the insulating angle, and connecting grooves are made in the end sides, of the insulating angle, running parallel to the exterior surfaces of the legs, and in that the end sides, of the insulating angle, located at right angles to the exterior surfaces of the legs of the insulating angle are provided with groove and tongue elements which are aligned and coordinated with one another.
Patent DE-3732889-C1 (DE)
Title: Support for ship's hatch covers
Inventor: LEHMANN EIKE PROF DR-ING
IPC: B63B19/18
Filed: 1987-09-30
Granted: 1989-02-02
Abstract: It is intended that the supports be constructed in the form of a sliding bearing. One slide is fixed in place, and holds a slide that can move horizontally freely, which supports the hatch cover. The sliding plane formed between the slides is formed by an anti-friction plastic coating on at least one of the slides.
Patent DE-3809932-C1 (DE)
IPC: C21D11/00
Filed: 1988-03-24
Granted: 1989-06-22
Abstract: A process for heating elongate metal material (2), for example elongate aluminium, in stepwise passage through a plurality of series-arranged, separately controllable heating zones (A, B, C), for each of which an intended temperature is preset and monitored at a check-measuring point, the elongate metal material (2) is, after it has reached the intended temperatures, conveyed forward by the distance A + X for shearing off a block of length X and, after this block has been sheared off, conveyed back by the length A, A being the distance between the front end of the metal material located before the forward-conveying in the last heating zone (d) and the shears (3), the temperatures on the surface of the metal material at the check-measuring point of at least the first heating zone (A) and at a measuring point offset rearwards therefrom by the length L are detected immediately before the metal material is conveyed forward, with L >/= X. From these two temperature measurements, the temperature gradient is determined. Starting from this, that heating power is determined and applied which, after the forward-conveying by the length A + X and the back-conveying by the length A, gives again essentially the intended temperature at least at the check-measuring point of the first heating zone. The required heating power can, on the basis of these measurements, also be calculated for the next and/or further heating zones, for which the determination of a temperature gradient between the check-measuring points of successive heating zones can be helpful. <IMAGE>
Patent DE-4017712-C1 (DE)
Title: Tool for tying gift parcels - has handle with opening in top for knife blade to cut wrapping
IPC: B25F1/00
Filed: 1990-06-01
Granted: 1991-11-21
Abstract: The multi purpose hand tool for tying up gift parcels has an opening (2) in the upper part in which a knife blade (3) to cut the band. - On the end are two pins (4) to separate the band, and on the side is a metal edge (6) to teasel it. The two pins are set in a groove (5) to guide the band, whose width is slightly more than the width of the band.
Patent DE-4222467-C1 (DE)
IPC: H01L27/108
Filed: 1992-07-08
Granted: 1993-06-24
Abstract: In order to produce storage capacitors for DRAM cells, position holders (81) are made from SiO2 using auxiliary layers of SiO2 and polysilicon which are arranged in accordance with the negative pattern of the storage node arrangement (91). The storage nodes (91) are formed by the full-surface deposition and structuring of a doped polysilicon layer in such a way that they cover the surface inside the position holders (81) and their side walls and the surface of the position holders (81) is revealed in its upper region. After the position holders (81) have been removed, a storage dielectric and a cell plate are formed. The process is applicable to the production of stacked capacitor DRAM cells.
Patent DE-4312060-C1 (DE)
Title: Cutting head for electric shaver - has drawing-in elements with freely projecting ends which execute combing function, and forming top blade contact surface
Inventor: WETZEL MATTHIAS
IPC: B26B19/04
Filed: 1993-04-13
Granted: 1994-06-01
Abstract: The cutting head has drawing-in elements (E) with freely projecting ends. The ends extend over the outer contour of the angled wall element (29,31). They are located in the plane of the wall element, which forms the contact face of the top blade. The drawing-in elements are formed by a tangential extension of the webs (25,26), which form the top blade contact face. For this purpose, the webs are extended over the contour of the wall element, which is angled relative to it.  The edges of the webs and the drawing-in elements, which are in contact with the skin, are rounded. ADVANTAGE  - Optimum and skin-friendly drawing-in of hair into cutting area.
Patent DE-4428394-C1 (DE)
Title: Clamp for fixing board to post
Inventor: WESSELS HANS DIETER
IPC: G09F7/18
Filed: 1994-08-11
Granted: 1995-09-28
Abstract: The clamp comprises two protrusions (23,24) on both sides of the transverse centre line of the clamping jaw (21). The protrusions are positioned on the longitudinal centre line of the clamping jaw. The apex lines (23',24') of the protrusions form an obtuse angle together and are stamped out from metal sheeting. Each one of the ends of the protrusions pointing away from one another has a slot or elongated hole (25,26), the longitudinal axis of which runs parallel to the transverse centre line (20) of the clamping jaw.
Patent NL-1003946-C1 (NL)
Title: Ear channel insertion accessory for hearing aid
Inventor: BORDEWIJK LOURENS GEORGE
IPC: H04R25/00
Filed: 1996-09-03
Granted: 1997-10-14
Abstract: The accessory can be adapted for use with several different types of "in the ear" or behind the ear" hearing aids. In the case of an external "behind the ear" aid, a transparent sound pipe from the electronic unit passes over the top of the external ear and into the ear channel (12). The open end of the pipe is positioned in a flexible retention piece (15). The user inserts the position piece in the opening of the channel (12) and pushes it in slightly using a padded funnel (5, 7). He then engages the end of the insertion pin (9) into a slot in the rear of the position piece, through the funnel, until the tapered guide (10) fits into the funnel. The final adjustment is made by pressing the spring-loaded button (8). The accessory is then removed. Similar methods are used for inserting "in the ear" amplifiers and attenuators.
Patent NL-1004065-C1 (NL)
Title: Method of installing net or sheet for protecting plants
Inventor: SEVINK THEODOR JOHANN
IPC: A01G13/02
Filed: 1996-09-05
Granted: 1998-03-06
Abstract: The method involves mounting a cap on a stick or bar, and pulling the net over the cap. The cap has a central opening in which protrusions (1) extend towards the centre. The protrusions can be curved or chamfered towards the cap centre.
Patent NL-1007615-C1 (NL)
Title: Cleaning accessory for paint rollers
Inventor: PADT RENE JAN
IPC: B44D3/12
Filed: 1997-11-25
Granted: 1999-05-26
Abstract: The roller body (1) is rotatable on the outer end of a bent metal rod (2), at the other end of which is a hand grip (3). The device has a scraper component (4) for paint removal from the roller body. The scraper has a recess with a circularly curved edge and can be moved between two positions. The scraper component can be moved from a position in which the metal bar is located inside the recess to one in which the roller body is inside the recess, in order then to be moved in an axial direction along the outer surface of the roller body.
Patent NL-1016539-C1 (NL)
Title: Box for asparagus, assembled from single cardboard blank whose base has a larger surface area than the top side
Inventor: ROON PETRUS LEONARDUS VAN
IPC: B65D5/56
Filed: 2000-11-03
Granted: 2002-05-07
Abstract: The box is assembled from a single cardboard blank (1) and has a base with a greater surface area than the wall on the top side.  A box for asparagus is assembled from a single cardboard blank and has a base with a greater surface area than the wall on the top side. An Independent claim is also included for the blank.
Patent NL-1019303-C1 (NL)
Title: Automatic stir fry device for making Chinese rice or noodles comprises column shaped container rotated by motor during cooking
Inventor: ZHAO JIN
IPC: B01F29/63
Filed: 2001-11-05
Granted: 2003-05-07
Abstract: Ingredients are added via a hopper to a column-shaped container (21) which is rotated by a motor during cooking.  A cooking device for preparing stir-fried food comprises a column-shaped container (21) held inside a loop (32), a hopper for adding the ingredients, a storage container (6) for the cooked food, a heating section (7) and a stand (55). The column is in the middle of the device and the loop can be used to ensure that the cooked food is removed from the column. A rotary mechanism comprising a motor (43), a transmission shaft and a gear-wheel mounted on the shaft is used to rotate the column in order to stir the ingredients during cooking. The storage container is located beneath the column. The heating section is used to heat the rice or noodles. The stand is used to support and hold together the various parts of the device.
Patent NL-1021018-C1 (NL)
Title: Converting rotation into translation for screw jack used for lifting heavy loads involves rotating jackscrew in a basically amorphous environment of granular material around a longitudinal axis
Inventor: MEBEL WILHELMINA ELISABETH TER
IPC: F16H25/24
Filed: 2002-07-05
Granted: 2003-09-19
Abstract: A jackscrew (1) is rotated round a longitudinal axis in a basically amorphous environment of granular material (6) e.g. sand or clay inside a housing (5). The jackscrew has a central shaft (2) that projects out of the housing through the bearings (7,8).  An Independent claim is also included for an arrangement for converting a rotational movement into a translational movement.
Patent NL-1021665-C1 (NL)
Title: Cutlery securable to inside of jam jar lid, uses sucker or adhesive disc to secure cutlery to lid
Inventor: HEIDE EDWIN ROBERTO VAN DER
IPC: B65D51/24
Filed: 2002-10-16
Granted: 2004-04-20
Abstract: The cutlery (3) is secured to the jam-jar lid (1) by a sucker (2).  The lid acts as the handle for the cutlery, which can be used to eat the contents of the open jam-jar. An Independent claim is also included for a piece of cutlery secured to the inside of a jam-jar lid by a disc (2a) with an adhesive periphery (2b).
Patent NL-1028515-C1 (NL)
Title: Calendar has a holder, and has a number of sheets held together by a back and a binding of metal thread or plastic
Inventor: BAKKER DICK
IPC: B42D5/04
Filed: 2005-03-10
Granted: 2005-04-05
Abstract: The calendar (1) has a holder, and has a number of sheets held together by a back and a binding (2) of metal thread or plastic. The holder comprises a U-shaped bent metal thread (3) terminating in a base plate (4). The connection by metal thread or plastic can be folded outwards, so that the U-shaped metal thread can be afterwards fitted.
Patent NL-1029320-C1 (NL)
Title: Electrical vehicle wheel drive involves rotatable support, preferably nave, with fixture for vehicle wheel
Inventor: LAAT PETRUS ANTONIUS ADRIANUS
IPC: B60K7/00
Filed: 2005-06-22
Granted: 2006-12-27
Abstract: Electrical vehicle wheel drive involves a rotatable support, preferably a nave, with a fixture for the vehicle wheel. A brake disk is releasably fitted on the nave. An electrical drive motor (15) has an output shaft (16), on which a first gearwheel (17) is mounted. A second gearwheel is fitted on the nave and is engaged with the first gearwheel, so that the electrical drive motor can drive the nave directly and thereby the vehicle wheel also. The second gearwheel and the brake disk are combined so that they form an entity (10), which is releasably mounted on the nave in a convenient fixture position. The vehicle wheel (1) has a rim (2) and a tire (3). A suspension device comprises arms (4,5), which can hinge and in combination with one or more springs and/or dampers can provide an independent suspension for the vehicle wheel. The rim is fitted on the outer end of the nave (6), secured by a bolt or a set of wheel bolts with nuts. Within the combined entity is a brake claw (11), which can be pressed mechanically or hydraulically against the brake disk, preferably on two edges.
Patent NL-1029515-C1 (NL)
Title: Quick release system for trapeze harness for e.g. windsurf board or kite, operated by plastic handle used to unhook buckle from spreader plate
Inventor: LOGTENBERG LINDE SAFRA
IPC: A63H27/08
Filed: 2005-07-14
Granted: 2007-01-16
Abstract: The system is operated using a plastic handle (7) which can be click-fitted around the spreader bar (1) in order to provide additional locking to prevent accidental release. Moving the handle (7) away from the bar unhooks the buckle from the spreader plate and allows it to slide away from the handle.
Patent RU-2059909-C1 (RU)
Title: Safety valve
Inventor: SALAMATOV ALEKSANDR M
IPC: F16K17/00
Filed: 1985-11-06
Granted: 1996-05-10
Abstract: FIELD: mechanical engineering. SUBSTANCE: safety valve has housing 3, valving member 2 and sensitive element 5. The valving member is provided with rod 4. Rod 4 is made of a magnetostrictive material and rigidly secured inside housing 3. The housing is made up as a tubular permanent magnet. Sensitive element 5 is made up as a flexible barrel-shaped diaphragm mounted inside housing 3 with a controllable spaced relation and connected with the housing by way of magnetic screens. The diaphragm and rod define closed magnetic circuit. EFFECT: enhanced reliability. 2 dwg
Patent RU-2007213-C1 (RU)
Inventor: SINIA MIJA
IPC: C08F4/16
Filed: 1988-11-09
Granted: 1994-02-15
Abstract: FIELD: catalysts for polymerization. SUBSTANCE: catalyst has cyclopentadienyl-compound of the general formula 1 (R 1 ), where M - zirconium or germanium; Y - silicon or germanium; R 1 -methyl or tert. -butyl. Position R 2  in cyclopentadienyl-ring and its type correspond configuration, in which any symmetry plane is absent involving M; R 3  - methyl or cyclotetramethylene; n and q - are whole numbers 0-4. When n= q= O or n= q= 4, alumineoxane of the general formula 11 ( ) or 111 ( ) is excluded, where   - methyl, m= 13.3, and at molar ratio aluminium: transient metal = 5000-20000. EFFECT: enhanced quality of catalyst.
Patent RU-2062629-C1 (RU)
Title: Polyskittle-alley game
Inventor: PROSKUROV VALERIJ STEPANOVICH
IPC: A63F7/04
Filed: 1989-04-11
Granted: 1996-06-27
Abstract: FIELD: entertainment equipment. SUBSTANCE: game has transparent hollow casing 1 with cover 2, play balls 3 with play signs loosely placed within casing 1. At least two dead holes 4 made in casing bottom have diameter exceeding that of balls and depth equal to at least two diameters of balls. Dead holes may be made in cover 2. Transverse wall 5 may be positioned in the middle part of casing 1 and may be provided with through openings 6 and no-go openings 7, with through opening diameter exceeding that of play ball 3. No-go openings 7 may be made through, with diameter less than that of play ball, or dead with diameter and depth exceeding play ball diameter. Cavity of casing 1 may be filled with transparent liquid 8. Some play balls 3 are made from material with density exceeding that of liquid and some play balls - from material with density less than that of liquid. By shaking or inclining casing from side to side or turning it through 180 deg relative to horizontal axis, positioning of play balls in holes in accordance with play signs is provided. EFFECT: increased entertainment effect and simplified construction. 4 cl, 1 dwg
Patent RU-2025058-C1 (RU)
Inventor: SHISHLOVA VALENTINA N
IPC: H05K3/12
Filed: 1989-08-25
Granted: 1994-12-15
Abstract: Область использования: изготовление толстопленочных печатных плат методом сеткографической печати. Сущность: технологическая подложка, использующаяся при совмещении трафаретов диэлектрических и проводниковых слоев с рабочей подложкой платы, имеет на прозрачном основании стационарные реперные знаки двух видов, что позволяет повысить производительность процесса изготовления плат. Кроме того, толщина основания технологической подложки больше толщины рабочей подложки на величину зазора между трафаретом и рабочей подложкой. 4 ил.
Patent RU-2020715-C1 (RU)
Title: Thyristor drive
Inventor: NEGODA ANATOLIJ D
IPC: H02P7/292
Filed: 1989-12-18
Granted: 1994-09-30
Abstract: FIELD: DC motor control. SUBSTANCE: thyristor drive has first and second amplifiers; first amplifier output is connected to phase-shifter input and its input is connected via respective resistors to second amplifier output and to speed setter output. Resistor is inserted between input and output of second amplifier. Inputs of first and second amplifiers are connected through resistor-capacitor inertia links to DC motor armature. EFFECT: improved design. 2 dwg
Patent RU-2037702-C1 (RU)
Title: Diaphragm assembly
Inventor: ANISIMOV VALERIJ V
IPC: F16J3/02
Filed: 1990-01-23
Granted: 1995-06-19
Abstract: FIELD: vacuum engineering. SUBSTANCE: diaphragm assembly has a gasket diaphragm constructed as a rotation body and consisting of armoring layer and tight covering. The armoring layer is made up as separate threads arranged parallel to the generatrix of the diaphragm, and the tight covering is made up as several layers of the fluorine containing rubber arranged on both sides of the armoring layer. The fastening members for securing the diaphragm edges are made up as rings and deformed rubber spacers. EFFECT: enhanced reliability. 5 dwg
Patent RU-2005204-C1 (RU)
Inventor: EMELYANOV VASILIJ I
IPC: F03B17/06
Filed: 1990-02-21
Granted: 1993-12-30
Abstract: Сущность изобретени : на опоре подвижно установлена  штанга, с которой шарнирно св зано с  возможностью ограниченного поворота дп  изменени  угла атаки одно или несколько обтекаемых  теа Средство поворота тел выполнено в виде механизма  реверсивного действи  установленного с возможностью взаимодействи  с штангой и каждым  телом и снабжено цепью управлени  с элементами  включени  и выключени  в зависимости от положени  штанги. Каждое тело выполнено в виде крыла  Крыль  установлены последовательно по потоку  друг за другом. Подвижные штанги подсоединены  к общему потребителю мощности Опора выполнена  с замкнутой полостью, в которой размещен потребитель  мощности. Потребитель мощности выполнен  в виде линейного электрогенератора магнит  и электрокатушка которого установлены на  опоре и штанге с возможностью взаимодействи   между собой. 3 , 2 ил.
Patent RU-2028705-C1 (RU)
Title: Multichannel system of power supply
Inventor: SHVEDYUK IGOR P
IPC: H02J7/00
Filed: 1991-04-02
Granted: 1995-02-09
Abstract: FIELD: radio engineering. SUBSTANCE: multichannel system includes D C power supply source, clock generator, commutation unit with K information inputs according to number of users, K power supply channels which incorporate section of M storage cells, K input OR gate and (K=1) key elements. System provides for connection of control equipment only when request to charge sections of storage cells of power supply channels and to maintain them arrives. EFFECT: increased reliability of protection. 1 dwg
Patent RU-2030798-C1 (RU)
Title: Device for vertical displacement of nuclear reactor control element
Inventor: SMIRNOV ALEKSANDR YU
IPC: G21C7/00
Filed: 1991-04-08
Granted: 1995-03-10
Abstract: FIELD: nuclear reactors. SUBSTANCE: device has short-circuiting wires in the form of resistors; resistance of each resistor is higher than inductive reactance of armature winding phase lead in drive motor at center-tap leads of its parallel circuits at rotor speed corresponding to respective desired speed of uniform lowering of control element by gravity. EFFECT: improved uniformity of control element displacement. 4 dwg
Patent RU-2012944-C1 (RU)
Title: Process of manufacture of metal-porous cathode
Inventor: SMIRNOV VYACHESLAV A
IPC: H01J9/04
Filed: 1991-04-17
Granted: 1994-05-15
Abstract: FIELD: electronics. SUBSTANCE: mixture of starting wolfram powder with scandium oxide is oxidized in the air at 400-700 C and is reduced in atmosphere of hydrogen at 1000-1300 C and after this is impregnated with barium-calcium aluminate. EFFECT: facilitated manufacture, improved operational characteristics. 2 dwg
Patent RU-2049866-C1 (RU)
Inventor: SHAVOLOV ANDREJ S
IPC: E02F3/64
Filed: 1991-05-05
Granted: 1995-12-10
Abstract: Использование: скреперные ковши интесифицирующего действия с активным набором грунта и активной принудительной разгрузкой. Сущность изобретения: устройство включает скрепленное с боковыми стенками ковша днище, выполненное из состыкованных между собой лотков с размещенными в них шнеками с их приводом вращения, Шнеки в их передней части накрыты сверху коротким полком, скрепленным с подножевой плитой, выполненной в виде поворотного лотка, который установлен с возможностью примыкания к нему передней торцовой стенки. 3 ил.