baber/WOPTO huggingface dataset:
Patent DE-3924267-C1 (DE)
Title: Arrangement for use as protection against projectiles
Inventor: DEISENROTH FRIEDRICH-ULF
IPC: C04B41/81
Filed: 1989-07-22
Granted: 1994-12-22
Abstract: An arrangement for use as protection against projectiles - in particular kinetic-energy (KE) or shaped-charge projectiles - having at least one flat element, produced from a ceramic-metal composite material in that a porous ceramic structure has been infiltrated with melted liquid metal, the ceramic material having a porosity of 5-30% in the element and the metal filling the pores except for 20% residual volume of the initial value of the abovementioned porosity.
Patent DE-3924583-C1 (DE)
IPC: C10L3/00
Filed: 1989-07-25
Granted: 1990-11-08
Abstract: The invention relates to a liquid fuel mixture, comprising a C3 and/or at least a C4-alkane, at least one oil component and optionally at least one additive, a process for its preparation and its use for two-stroke engines.
Patent DE-3927091-C1 (DE)
Title: Handle casing for cutting or welding torch - has casing in which switch housing and an opening in the end face for insertion of torch body with connecting piece
IPC: B23K9/29
Filed: 1989-08-17
Granted: 1990-11-08
Abstract: Handle casing for cutting torch or welding torch has a casing (3) in which is a switch housing and an opening (15) in the end face for insertion of the torch body, with a connection piece (10) at the other end for hoses. Near the end face (15), a semi-cylindrical opening (14) is provided, covered by the switch housing. A groove (17) above the end face opening extends back to the opening (14) and a partition wall extends longitudinally in the section behind the opening. The section is thus divided into a connection channel (7) and a cable channel (9). Four, six, or eight flat mounting surfaces (11) round the periphery of the connection channel fit on corresp. faces of the torch body. The switch has a lug which fits in a groove on the torch body to hold it axially. ADVANTAGE - Torch can be twisted in the case for different operating positions.
Patent DE-4013379-C1 (DE)
Title: Electrical equipment cabinet with frame - divided into compartments by horizontal and vertical plates closable by section doors
IPC: H02B1/30
Filed: 1990-04-26
Granted: 1991-07-18
Abstract: The plates abut the corner edges of the switchboard compartments and are fitted at connection members guided from the assigned front vertical frame piece to the assigned rear vertical frame piece and connected with them. The connection members (30) consist of a C-shaped guide member (31) with an undercut T shaped guide mounting (32), whereby the guide member (31) is connected with its base member (39) to the vertical member (38) of a L-shaped earth member (33), the end section (34) of which is offset parallel to the base member (39) of the guide member (31) and with this forms a reception slot (35) for the vertical paltes (22,23). - The horizontal members (36) of the earth member (33) with the facing side surface of the guide member (31) forms a reception slot (37) for the horizontal plates (20,21) and the identically formed guide members (30) of one compartment side are aligned against each other with the reception slots (35) for the vertical plates (22,23) fixed at the two assigned vertical frame pieces (11,12 or 13,14).
Patent DE-4037299-C1 (DE)
Title: Heat sensitive recording material - has recording layer contg. colourless dye precursor and acid cpd., applied on recycled paper having specific fibre content
IPC: D21H11/14
Filed: 1990-11-23
Granted: 1991-12-19
Abstract: Heat-sensitive recording material has a recording layer (I) applied on the surface of a recycled paper, as support material. Layer (I) contains at least one colourless dye precursor, and at least one acid cpd., suitable for forming a colour, as reaction partner. The improvement is that the coated raw paper (II) has a fibre content of at least 95 wt.% used paper, a Berger whiteness of 20-70% and its grey recording layer has a Berger whiteness below 70%. Pref. the wt. per unit area of (II) is 40-80 g/m2 ADVANTAGE - New material is simpler and cheaper to produce than known materials.
Patent DE-4119866-C1 (DE)
Title: Cast-iron@ boiler made in sections - has inner skin elements with outer flanges and outer skin elements with inner flanges
IPC: F24H9/14
Filed: 1991-06-17
Granted: 1992-06-17
Abstract: The cast iron boiler is made up of sections coupled together by sealed flanges. It alternates an inner skin (8) with outer flanges (9), an outer skin (6) with inner flanges (7) combining to form a water jacket. The edges of the sections (6,8) have cast-in grooves (11) for a sealing strip (12) which is seated in the flanges (9,7) of adjoining sections. The flange webs (10) have openings to link adjoining water chambers (1). USE/ADVANTAGE - Has all the advantages of a section boiler.
Patent DE-4125964-C1 (DE)
Title: Braking system in vehicle - has multi-circuit safety valve using piston with three parallel working surfaces
IPC: B60T11/32
Filed: 1991-08-06
Granted: 1992-09-24
Abstract: Multi-circuit safety valave has transfer valves for each circuit to give priority ranked and individually supplied circuits controlled by block/release valves. The control valve (13) piston (54) should have three parallel working surfaces (55, 56, 57) of which two (55, 56) are loaded by the output pressure of the two transfer valves (1, 2) allocated to the priority circuits (I, II). The third surface (57) is loaded by the input/output pressure from the valve (3 or 4) of the low priority circuit (III or IV). Pref. all surfaces are equal in area. USE/ADVANTAGE - Motor vehicles, braking systems. Valve system awards and retains circuit priorities but automatically energises low priority circuit is one priority circuit fails.
Patent DE-4126788-C1 (DE)
IPC: D05B59/04
Filed: 1991-08-14
Granted: 1992-11-26
Abstract: A sewing machine (13) consists of a basic unit (13) comprising a main motor, the needle rod (27) and the thread take-up (31) and a shuttle block (24) releasably attached thereto which comprises the shuttle (35) with the bobbin (36) for the under-thread. To change an empty bobbin, the sewing machine attached to a robot arm is inserted in a receiver unit (21) in which the shuttle block (24) remains while the basic unit (23) is moved towards another shuttle block with a full thread bobbin (36a) and accepts it. There is no need for the time-consuming manual change of the thread bobbin for the under-thread on the sewing machine.
Patent DE-4241690-C1 (DE)
IPC: E05D7/04
Filed: 1992-12-10
Granted: 1994-03-31
Abstract: A furniture hinge having a movable hinge part (40) adapted to be mounted on a door and is connected by at least one pivot pin in an articulating manner with a hinge arm (1), which is adapted to be mounted on the supporting wall (3) by means of an attachment plate (4 and 5). The hinge arm (1) is locked in relation to the attachment plate by means of a set screw (26) which is able to be screwed into the hinge arm and able to be turned with the attachment plate (4 and 5) but not be moved in an axial direction. In order to provide a furniture hinge which has a compact design and is able to be attached to narrow end frame of openings in furniture and which, furthermore, renders possible a pivotal movement of the hinge arm for the purpose of lateral adjustment of a door without altering the gap, in an arm (21) partly overlapping the end side (48) of the supporting wall or of the end frame (3) the attachment plate (4 and 5) is provided with a slot (22) running parallel to the end side (48), which slot (22) parallels the pivot axis of the hinge arm and is in alignment with a slot (47) in the end part, adjacent to the joint, of the hinge arm.
Patent DE-4336521-C1 (DE)
Title: Seal for a vacuum adaptor
Inventor: SLUKA RICHARD DIPL ING
IPC: G01R1/073
Filed: 1993-10-26
Granted: 1995-05-04
Abstract: The invention relates to a seal for a vacuum adaptor for making contact with electronic printed circuit boards, to be tested using a testing device, with laterally arranged and downwardly projecting constructional elements such as angle brackets, plug connectors and like. In the case of such arrangements it is necessary, depending on the module geometry, to produce a seal on a very small space between testing pins and constructional elements, which additionally allows a vertical excursion difference between cover plate and contact-carrier plate. For this purpose, the invention provides, on the side of the pressure plate (2) facing the downwardly protruding constructional elements (1), a steel strip (3) which extends downwards beyond the pressure plate (2) to a distance such that, while respecting the maximum excursion difference between the pressure plate (2) and the contact-carrier plate (4), the vacuum chamber (5) is still closed off, and that a seal (6) with F-shaped cross-section is provided between the lower side of the contact-carrier plate and the steel strip (3), in such away that the upper lip (7) of the seal (6) still rests on the surface of the steel strip when the excursion is at its maximum. <IMAGE>
Patent DE-4340651-C1 (DE)
Title: Forme cylinder with a slot-like insertion for the printing plate
Inventor: FISCHER CHRISTIAN
IPC: B41F27/12
Filed: 1993-11-30
Granted: 1995-03-09
Abstract: In a forme cylinder with a slot insertion for bent-over printing plate ends, a device is provided near to the slot entrance for raising at least one bent-over end of the printing plate. In this case, the controlled device acts on an underside of the printing plate and lifts it off the casing of the forme cylinder and, in so doing, pulls the bent-over end of the printing plate out of the insertion slot.
Patent DE-4341152-C1 (DE)
Title: Connecting strip for making contact with conductors without stripping the insulation
Inventor: TENHAM HORST-HELMUT DIPL ING
IPC: H01R4/24
Filed: 1993-12-02
Granted: 1995-03-16
Abstract: A connecting strip (1) for making contact with conductors without stripping the insulation, in particular conductors in telecommunications, control and signalling cables, having an insulating material housing (10) and having a plurality of insulation-piercing terminal contact ends (3) which are arranged in the insulated material housing (10) and are designed integrally with connecting contacts (2), the connecting contacts (2) being manufactured with the insulation-piercing terminal contact ends (3) from a material which is essentially in the form of a panel, each insulation-piercing contact end (3) having two elongated contact limbs (4) which are integrally connected to one another at one of their ends and form a contact slot (5) between them, the two free ends (19) on the longitudinal sides of the contact limbs (4) being bent in opposite directions out of the plane (12) of the contact slot while forming in each case one longitudinal bending edge, which runs essentially parallel to the contact slot (5), the bending of the contact limbs (4) in opposite directions being carried out immediately adjacent to the contact slot (5) while maintaining the minimum bending radius of the material, which is in the form of a panel, through in each case 90 DEG with respect to the contact slot plane (12). <IMAGE>
Patent DE-4422386-C1 (DE)
Title: Parameter-dependent resistance force control for hydraulic servo steering
Inventor: LANGKAMP BERND DIPL ING
IPC: B62D6/00
Filed: 1994-06-27
Granted: 1995-09-28
Abstract: Relative rotation of steering input shaft parts 2' and 2" controls a servo valve 5 which controls flow of fluid to the hydraulic steering motor 12. An electric motor 13 is provided on shaft part 2 and is controlled by control unit 14 which receives signals from a torque sensor 15 and also signals relating to a further parameter which may be vehicle speed. Instead of, or in addition to, the torque sensor 15, a force measuring device 17 may be located in the steering linkage 3, or pressure sensors 18 may be included in the hydraulic lines 10, 11 or a differential pressure gauge 19 may be arranged between the lines 10, 11. The electric motor may provide assistance in addition to that of the hydraulic motor eg at low speeds. Alternatively, all the assistance may be provided by the hydraulic motor and the electric motor may increase the manual effort needed at higher travelling speeds. <IMAGE>
Patent DE-4447044-C1 (DE)
Title: Method reducing start=up losses in a power plant
Inventor: WONN HANS
IPC: F01K7/24
Filed: 1994-12-29
Granted: 1996-04-11
Abstract: The method involves the unit having the supply water container in the water-steam cycle with at least one low pressure pre-warmer upstream. On the steam side an intermediate superheater is mounted downstream of the high pressure turbine stage.  During the start-up phase, steam is removed from the water-steam cycle after the intermediate superheater (9) and directed via a pressure reduction stage (20) to one of the low pressure pre-heaters (5) upstream of the water supply tank. It is used to preheat the supply water.
Patent NL-1005256-C1 (NL)
Title: Root crop cleaning system, especially for beet
Inventor: VERVAET EDWIN JOSEPH GERMAIN
IPC: A01D33/10
Filed: 1997-02-12
Granted: 1998-08-13
Abstract: The harvesting machine has a travelling chassis, leaf-removing and digging mechanisms, and a collecting hopper of at least 2m3 capacity. The active cleaning can be carried out by protrusions on a driven shaft, or by two or more rollers in a pair and driven in opposite directions. The rollers can be combined with camshafts.
Patent NL-1007430-C1 (NL)
Title: Cylindrical clamping sleeve with perforated wall
Inventor: MEULEN ANTONIUS MARIA VAN DER
IPC: B65G39/02
Filed: 1997-11-03
Granted: 1998-01-07
Abstract: The material of the lining (4) is of greater elasticity than that of the sleeve (2). The lining can be arranged to fill the perforations (3) as far as the outside surface of the sleeve, which can be of thin metal, while the lining is of plastic, or silicon rubber with a Shore A Hardness of roughly 35. Where a clamping roller centres the work to be processed, the sleeve can fit round its central spindle, being expanded by air- or gas-blast.
Patent NL-1014930-C1 (NL)
Title: System for securing empty drums in goods vehicle of container, uses flexible inflatable elements to secure load prevents noise and possible damage as drums rattle together
Inventor: BAKKER WILLIAM JOHN
IPC: B60P7/12
Filed: 2000-04-12
Granted: 2000-09-04
Abstract: The 200 liter drums are stacked in columns in the container or vehicle. On two sides of the container inflatable elements are installed between each row of drums and the wall. The elements can be inflated by a hand pump or an electric pump, after loading and before a journey. When the destination is reached, the elements are deflated before unloading.
Patent NL-1025468-C1 (NL)
Title: Mobile lifting crane is for transport of granite top of fixed kitchen dresser and has vertically pivotable arm and two L-shaped cross-section plates which are placed around the granite top
Inventor: BUSSCHERS ALFONSIUS JOHANNES M
IPC: B66F11/00
Filed: 2004-02-12
Granted: 2005-08-15
Abstract: The mobile lifting crane is for the transport of a granite top of a fixed kitchen dresser and has a vertically pivotable arm and two L-shaped cross-section plates which are placed around the granite top. The arm is also rotatable. One of the L-shaped plates is provided with a lifting eyelet (6). The crane (1) is rotatable around a vertical axis and is fitted on an under frame (2) provided with pivot wheels (3a,3b). The granite top (4) to be conveyed is clamped between two L-shaped cross-section plates (5a,5b). The crane itself is provided with a hook (7). During transport of the granite top to a kitchen the arm is in the low position, whereby the height of the lifting crane is so chosen that door frames present no obstacle.
Patent RU-2061368-C1 (RU)
Title: Method of repeated fishing in limited water area
Inventor: ZONOV ANATOLIJ I
IPC: A01K73/00
Filed: 1980-08-13
Granted: 1996-06-10
Abstract: FIELD: fisheries; total fishing of lakes. SUBSTANCE: first, casting of net is made, loop of catching is formed which is pulled to device for fish concentration at simultaneous bringing of net for next casting by means of drawing the net through two working members which are located at ends of fish concentration device. In hauling the net, it is drawn through one working member bringing the edge and upper net rope in contact with it; they are released after discharge of fish. Trap with one or two inlets or two traps with one inlet or detachable trap or section of shore line of water basin may be used as fish concentration device. EFFECT: enhanced efficiency. 7 cl, 6 dwg
Patent RU-2111975-C1 (RU)
Title: Method of preparing polypropylene
Inventor: SANDRO PARODI
IPC: C08F4/64
Filed: 1981-08-12
Granted: 1998-05-27
Abstract: FIELD: plastic materials industry. SUBSTANCE: propylene is polymerized in the presence of trialkyl aluminium, phenyl triethoxysilane and solid titanium-magnesium component. The latter is prepared by reacting anhydrous magnesium chloride with diisobutyl phthalate or dineopentyl phthalate and titanium tetrachloride. EFFECT: more efficient preparation. 5 tbl
Patent RU-2000609-C1 (RU)
Inventor: LYAKHOVITSKAYA GENRIETA L
IPC: G09B23/00
Filed: 1983-02-15
Granted: 1993-09-07
Abstract: Использование: модель дл  демонстрации  при нагл дном обучении дл  по снени   широкого круга пон тий, теорий, гипотез,  процессов развити . Цель: расширение дидактических  возможностей прибора увеличением  числа и разнообрази  демонстрируемых   влений и процессов. Сущность изобретени :  спиралеобразный элемент состоит  из двух ветвей с внутренними витками,  Ветви объединены наружным витком и расположены  по разные стороны от оси, которую  пересекает виток. Все витки проход т через общий центр зажима, ст гивающего к  оси витки обеих ветвей. Число, величина и  равномерность распределени  витков в ветв х  могут мен тьс  дл  демонстрации симметрии-асимметрии ,зеркального  отображени , топологических свойств фигур . При вращении элемент описывает витками  замкнутые обьемы с поверхност ми  разной кривизны и общим центром, демонстриру  космогонические модели, св занные  с межпространственными переходами.  Положительный эффект: развитие пространственного  воображени  и эвристических  способностей обучаемых, нагл дное  по снение св зи философии с другими науками , содействие овладению навыками создани  нагл дных образцов абстрактно-  теоретических представлений. 2 ил.
Patent RU-2010365-C1 (RU)
Inventor: EBERKHARD TOJKHERT
IPC: G21C1/00
Filed: 1985-09-20
Granted: 1994-03-30
Abstract: Сущность изобретения: первоначальную загрузку реактора осуществляют путем частичного заполнения полости активной зоны тепловыделяющими элементами с повышенным содержанием делящегося вещества для достижения критичности и заданного уровня мощности. Во время работы реактора на мощности непрерывно или квази-непрерывно заполняют полость тепловыделяющими элементами до компенсации выгорания делящегося вещества в активной зоне. Разгрузку реактора осуществляют по окончании его работы. Устройство для выгрузки тепловыделяющих элементов расположено в верхней части полости. Для обеспечения упорядоченного расположения шаровых тепловыделяющих элементов в днище полости выполнены лунки, а на стенках полости выполнены ребра. Полость также может быть выполнена с расширяющимся снизу вверх вертикальным сечением. Изобретение позволяет уменьшить стоимость эксплуатации и обслуживания реактора. 2 с. и 16 з. п. ф-лы, 5 ил.
Patent RU-2050615-C1 (RU)
Inventor: KAZUO TANAKA
IPC: H01G4/26
Filed: 1990-01-10
Granted: 1995-12-20
Abstract: Сущность изобретения: полое цилиндрическое тело конденсатора образовано путем намотки более одного раза структуры из чередующихся двух слоев металлической фольги и двух диэлектрических слоев. Конденсатор снабжен эластичной оболочкой. Диэлектрические слои выполнены гибкими. Структура образована путем складывания более одного раза чередующихся диэлектрических слоев и слоев металлической фольги так, что один из последних является наружным, отгибания края наружного слоя металлической фольги и помещения полученной структуры в эластичную оболочку. 1 з. п. ф-лы, 8 ил.
Patent RU-2025599-C1 (RU)
Inventor: VOLCHENKO ALEKSANDR I
IPC: F16D65/813
Filed: 1990-06-21
Granted: 1994-12-30
Abstract: Использование: в ленточных тормозах буровых лебедок. Сущность: ленточный тормоз содержит фрикционный обод с воздушным охлаждающим устройством, выполненным в виде установленных на его торцах труб с открытым и герметичным концами. Трубы имеют переменный профиль с большим диаметром сечения со стороны открытого конца и меньшим - со стороны герметичного конца. В ободе выполнены конические продольные отверстия с конфузорным сечением со стороны свободного конца обода и с диффузорным сечением со стороны защемленного конца обода. В ободе выполнены также цилиндрические отверстия, сообщающиеся с рабочей поверхностью тормоза и коническими отверстиями. 2 ил.
Patent RU-2032471-C1 (RU)
Inventor: TUMCHENOK VIKTOR I
IPC: B04B1/00
Filed: 1990-10-02
Granted: 1995-04-10
Abstract: FIELD: mechanical purification of petroleum-containing waste water in field of centrifugal forces; may be used in purification works of oil tank farms, oil fields and purification sections of tanker ballast water. SUBSTANCE: mounted in housing 1 on drive shaft 3 is disk 4 which carries disk 5 on flexible support 15 forming back pressure chamber 13 between them with circular partitions 14 for coarse purification of oil flows before circular slit 8 between non-rigid partitions 6 and 7 where flows are divided by density into water and oil which is located in inner layer and becomes cohesive with surface of partition 7. At outlet from under free edge 10 of partition 6, water whose cohesive force with oil is lesser than cohesive force of oil with material of partition 7 runs off and is discharged from housing 1 through branch pipe 16 while oil continues its downward motion over partition 7 to free edge 9 where it is accumulated. When mass of oil has reached such magnitude when its force of inertia exceeds cohesive force, oil runs off. Device is provided with weights 11 with wedge-shaped sections 12 which create vibration of partition 7, thus enhancing purification of flows. EFFECT: high quality of purification. 2 dwg
Patent RU-2003476-C1 (RU)
Inventor: MAMYRIN ANATOLIJ V
IPC: B43L11/00
Filed: 1990-12-20
Granted: 1993-11-30
Abstract: Изобретение относитс  к механизмам дл  выполнени  математических операций и может использоватьс  например в учебном процессе вузов  Сущность  кулисно-рычажный механизм дл  определени  математических функций содержит горизонтальную  направл ющую, на которой нанесена  шкала отсчета значений специальной функции, установленный  в вертикальных направл ющих шток вращающийс  вокруг неподвижной оси кривошип,  жестко св занный с кривошипом круговой сектор.  гибкое звено, соединенное концами со штоком и  круговым сектором, диаду шарнирно сопр женных  ползунов, из которых один ползун скользит по штоку , а другой ползун составл ет поступательную пару  с кривошипом, две параллельные кулисы, шарнирно  сопр женные левыми концами соответственно со  штоком и ползуном диады, при этом вторые свободные  концы кулис соединены между собой параллельными  шатунами, одна кулиса скользит в ползуне , шарнирно сопр женном с горизонтальной  направл ющей, а друга  кулиса сопр жена с горизонтальной  направл ющей посредством диады  шарнирно соединенных ползунов. 1 ил
Patent RU-2013026-C1 (RU)
Title: Device for separation of brightness and chromaticity signals in secam system decoder
Inventor: BASIJ VALERIJ T
IPC: H04N9/78
Filed: 1991-02-19
Granted: 1994-05-15
Abstract: FIELD: television equipment. SUBSTANCE: device is meant for design of decoders of SECAM system. It includes delay line 1, subtracter 2, three band-pass filters 3, 11, 14, frequency discriminator 4, demodulator 5, three mixers 6, 10, 13, differentiating unit 7, time interval-to-amplitude converter 8, two retunable low-pass filters 9, 12. EFFECT: improved quality of separation of brightness and chromaticity signals with large swings of color-differentiating signals. 1 dwg