baber/WOPTO huggingface dataset:
Patent DE-3632854-C1 (DE)
Title: Contact head for projectiles which can be fired out of electrically operable projection containers
Inventor: BADURA WOLFGANG
IPC: F42B12/48
Filed: 1986-09-26
Granted: 1988-03-31
Abstract: A contact head for projectiles which can be fired out of electrically operable projection containers, which contact head has a sealing device for sealing the annular gap which is located between the outer casing of the contact head and of the warhead container associated with it and the inner casing of the projection container into which this projectile is inserted, and this sealing device consists essentially of an arrangement comprising a guide ring (which can expand and consists of elastic material) in the outer casing of the contact head and of a connection (which ensures the expansion and sealing of this guide ring) to the central propulsion chamber of the contact head, and accordingly to the combustion gases which develop from the propulsion charge in the propulsion chamber after ignition. The pressure of these combustion gases is in this case thus used, inter alia, for expansion of the guide ring and thus for the desired sealing of the annular gap.
Patent DE-3743745-C1 (DE)
Title: Method for constructing a shaft furnace, and shaft furnace
Inventor: JUERGEN DR-ING LANGHAMMER HANS
IPC: F27B1/12
Filed: 1987-12-23
Granted: 1989-05-03
Abstract: The invention relates to a method for constructing a shaft furnace from a plurality of prefabricated movable assembly parts, for melting down scrap, solid scrap-like feedstock, such as pre-reduced pellets or the like. To provide a shaft furnace which is flexible and convertible in the furnace chamber and in the furnace height, as well as in the functional planes of the burners and of the preheating, and which enables rapid assembly and dismantling and the formation of various lining conditions, it is proposed to stack, with a height required for the process, furnace ring elements one on top of the other, the latter being substantially identical in dimension and structure, being movable by crane and being adapted to the particular feedstock and melt-down conditions in each case in the diameter, in the height of the functional planes with the functional connections in the burner region, in the post-combustion part, in the waste-gas region and/or in the charging region and in the conicities. A shaft furnace constructed in this way is also described. <IMAGE>
Patent DE-3827879-C1 (DE)
IPC: G01S13/931
Filed: 1988-08-17
Granted: 1989-08-24
Abstract: A vehicle exterior rear-view mirror has a mirror glass 4 pivotable in a housing 3 about a vertical axis 5 by means of a randomly activatable actuator 7 and with a switch device 9, by means of which the actuator 7 is furthermore also activatable automatically when a switch of the direction indicator assigned to the exterior mirror is closed and an object-recognition signal 9.1 is generated by a transmitter/receiver device 8 arranged in the rear-view mirror and covering a blind viewing sector. <IMAGE>
Patent DE-3917142-C1 (DE)
Title: Hydraulic force normal machine - has matching tap on end face of working piston exposed to pressure for fine balancing
IPC: G01L25/00
Filed: 1989-05-26
Granted: 1990-06-13
Abstract: The hydraulic reference force machine has a cylinder (6) contg. a piston (5) subjected at one end to the output pressure of a hydraulic measuring system, having a measuring piston (1) loaded via measuring weights (2). A compensation pin (10) is attached to the base of the working cylinder (6) and acts as a guide pin fitting into a central axial bore (8) of the working piston (5). The latter may have a rotary drive provided a hydraulic motor within the axial bore (8) of the working piston. USE/ADVANTAGE - Calbiration of force measuring appts. Reduced requirement for guide precision.
Patent DE-3920053-C1 (DE)
Title: Agricultural silage spreading mechanism - has loading chute at rear and has side delivery rollers and scraper floor
IPC: A01F25/20
Filed: 1989-06-20
Granted: 1991-01-24
Abstract: The silage pickup and spreader comprises a spreader wagon coupled to a tractor and fitted with side delivery rollers and a scraper floor. A loading chute (1) at the rear of the spreader (3) should be raised and lowered by first hydraulic cylinders (8). A conventional silo block cutter (2) swivels round an horizontal axis (16) off second cylinders (9) at the end of the chute. USE/ADVANTAGE - Agricultural machinery. Up-and-down chute delivers cut blocks straight to spreader using gravity for centralising and breaking up block for easy distribution.
Patent DE-4006761-C1 (DE)
Title: Longitudinal trim for aircraft - uses spring-loaded linkage connected to elevator and trim tab
IPC: B64C13/30
Filed: 1990-03-03
Granted: 1991-09-19
Abstract: The arrangement is for influencing the longitudinal stability and the effectiveness of the longitudinal trimming of an aircraft. It uses a pitch control mechanism which consists of an adjusting mechanism, an aerodynamically operating system for the trimming of the pitch control and a spring system which acts on the pitch control. The adjusting mechanism of the pitch control (5,3) has an additional tension member (35), which is connected at one end to the pitch control (3,5) respectively the adjusting mechanism and at the other end to the system for longitudinal trimming. An adjustable tension spring (36) is mounted in the tension member (35). This spring exerts a force, the strength of which depends on the trim surface position. This force exerts a torque on the aircraft which loads it in the nose-down direction. USE/ADVANTAGE - Gives magnification of the trim action, so that there is a large reserve of trim capacity in the nose down region.
Patent DE-4101895-C1 (DE)
IPC: C12P21/02
Filed: 1991-01-23
Granted: 1991-12-05
Abstract: Protected and unprotected di- or oligopeptides are synthesized by reacting an N-terminally protected (alpha)-amino acid alkyl ester or peptide alkyl ester of the formula X-E-R1 with an amino acid or a di- or oligopeptide or a derivative thereof of the formula H2N-Q-R2 in aqueous solution in the presence of a hydrolase, and, removing protective groups from the reaction product separated from the reaction mixture, where E is the residue of an (alpha)-amino acid or of a di- or oligopeptide, R1 is lower alkyl and X is a group which carries a charge or is polar at the pH values used for the reaction and which increases the solubility by a factor >5 compared with compounds wherein X=H, Q is the residue of an amino acid or of a di- or oligopeptide, and R2 is an optionally esterified or amidated acid group. In a preferred embodiment, the peptide or ((alpha)-)amino acid ester concentration is greater than 50 mM, wherein in a particularly preferred embodiment, the concentration ranges from 100 to 1000 mM with approximately comparable nucleophile and electrophile concentrations. The preferred substrate/enzyme ratios are >105 M/M or >103 M/M when papain is employed. Phthalyl, maleyl or citraconyl radicals and their derivatives or N-betainyl compounds are envisaged for use radicals (X) in the electrophilic component.
Patent DE-4118420-C1 (DE)
Title: Continuous chip-board and fibre-board mfg. press - has steel strip looped around press drum, with deposition roller on strip top side
IPC: B27N3/24
Filed: 1991-06-05
Granted: 1992-06-17
Abstract: The continuous chipboard etc. press consists of a frame (1), on which is mounted a central press drum (2) together with a feeder, a press roller, and other auxiliary rollers (3-7). Round the press drum (2) feeder, and auxiliary rollers (3-6) is looped an endless steel strip (8), which carries the moistened mixt. of chips or fibre layer (9) between the strip and the press drum surface. With increased temp. and relief pressure, the mixt. is moistened and compressed to an endless firm band (10). On the upper surface of the steel strip near the discharge area of the press drum, is a support roller (11) mounted in the frame (1). ADVANTAGE - Vibration-free steel strip movement at all mfg. speeds.
Patent DE-4123203-C1 (DE)
Title: Solid state image converter - has radiation sensitive surface with regions of various densities of distribution of elements i.e. of different levels of resolution
IPC: H04N5/335
Filed: 1991-07-13
Granted: 1992-10-29
Abstract: A fixed image converter (1) has a surface (2) with a set of beam detecting elements or pixels (3). The latter (3) are distributed to form at least two regions. They are more densely distributed in the middle of the beam detecting surface (2) of the converter (1) forming a high resolution region (4). This enables a large space to be observed. Objects within this space can be located. At the same time, by directing the optical axis of the system so that one of these objects is depicted in the high resolution region (4), the selected object is recorded and its smallest details are identifiable. USE/ADVANTAGE - Monitoring room for security. Detecting and evaluating labels on packets on conveyor or in warehouse. Provides a large area of average resolution and small area of high resolution for picking out selected details so that function can be realised without too high a cost for sufficient resolution power.
Patent DE-4233746-C1 (DE)
Title: Seat with adjustable seat and backrest contours - has set of elliptical wheels on fixed shafts or round wheels on movable shafts to control air pressure.
IPC: A47C31/12
Filed: 1992-10-07
Granted: 1993-04-29
Abstract: The control has at least one manual elliptical control (1) for controlling the air pressure in an air-chamber set in the seat and/or backrest of a vehicle seat. In the vicinity (5) of the control is a protuberance (h1, h3). The control (1) is pivot-mounted in a frame (3) and has a radius which can be altered as to its periphery with reference to its pivot axle. Alternatively, a round control wheel(1') and a gearing system may be used. USE/ADVANTAGE - The degree to which the air-compartment is filled in a seat or backrest is regulated by the control.
Patent DE-4235073-C1 (DE)
Title: Insulating metal-ceramic composite body esp. for liq. metal handling - is diffusion welded together using iron@-chromium@ alloy bond layers
Inventor: CASAL VALENTIN
IPC: C23C4/00
Filed: 1992-10-17
Granted: 1994-02-24
Abstract: An insulating metal/ceramic composite body consists of a ceramic layer which is sandwiched between and bonded to inner and outer steel walls. The ceramic layer consists of Al2O3.TiO2 and is bonded to each wall by a metallic bond layer of Fe/5-20% Cr alloy. Prodn. of the above composite body involves (a) coating the inner and outer walls with the Fe/Cr alloy; (b) plasma depositing the ceramic layer onto the Fe/Cr alloy coating on the inner or the outer wall; (c) coating the ceramic layer with the Fe/Cr alloy; and (d) assembling and diffusion welding the coated walls together. The bond layer is pref. a 10-100 microns thick layer of a 13% Cr/87% Fe alloy. The walls are pref. made of a martensitic stainless steel esp.1.4914 steel, and are 0.3-2 mm. thick. The ceramic layer is pref. a 10-300 microns thick Al2O3.TiO2 layer. The bond layers are applied to the walls by plasma coating or by gas phase deposition (PVD or CVD). Diffusion welding may be carried out in a hot isostatic press e.g. at 120 MPa for 30 mins. USE/ADVANTAGE - For fusion reactor blankets, liq. metal pumps and liq. metal generators, esp. operating by the conduction principle. The bond layers promote adherent bonding of the ceramic layer to the walls (esp. of stainless steel), in spite of the large thermal expansion coefft. difference between the materials.
Patent DE-4317783-C1 (DE)
Title: Sealing system for electrical fan motor designed as outside rotor motor - has fan blades arranged at rotor, and stator of motor is arranged essentially inside cup-shaped reception section of fan cowl of separately vented motor
Inventor: STROHMEYER WILLI
IPC: F04D25/06
Filed: 1993-05-28
Granted: 1994-06-01
Abstract: A region of the reception section (16) extending in the direction of the rotor (10) is designed as a ring shaped sealing surface (17). A sealing sleeve (18) extends inwards, running at least partly near to the inner wall of the ring shaped sealing surface (17) of the cup shaped reception section (16) and with this forms a sealing gap (33). The cup shaped reception section (16) forms an annular chamber (19) at its bottom side, which at its base (20), is provided with several outlet openings (21), distributed over the circumference, led approximately radially to the outside. A sealing ring (22) is arranged in the annular chamber (19), with an outer run-off surface inclined inwards in direction on the base (20) of the reception section (16). This surface (23) is led over the periphery of the sealing sleeve (18), fixed at the rotor (10), and is spaced at a distance to this. ADVANTAGE - Gives efficient sealing to give enclosure with protection class IP 55 or IP 54 to DIN 40050.
Patent DE-4325841-C1 (DE)
Title: Table frame with stepped height adjustment
Inventor: RAPSCH OLAF
IPC: A47B9/00
Filed: 1993-07-31
Granted: 1994-07-21
Abstract: The segments (12) each consist of at least one adjustment unit (13) and at least one connecting cylinder (15) and or at least one supporting cylinder (14). Each segment is connected by adjusting pins (28) to another segment, connecting cylinder and or at least one standing cylinder (16) which may be connected by a cylinder pin (27) to a wheel (11) belonging to the base (24). Adjusting pins are enclosed in parts by a bushing (29) and slide in holes (32) along centre lines (30,31) and vertically in elliptical holes (33) in the middle of the centre lines (30). Each adjustment unit consists of at least one standing cylinder and at least two adjustment cylinders (17) joined by an eccentric axle (18).
Patent DE-4326918-C1 (DE)
Title: Process for the preparation of dialkyl 2-haloethylmalonates
Inventor: STEFFEN KLAUS-DIETER DR
IPC: C07C69/65
Filed: 1993-08-11
Granted: 1995-01-19
Abstract: Dialkyl 2-haloethylmalonates are prepared from dialkyl cyclopropane-1,1-dicarboxylates in 1,2-dialkoxyethanes as solvent, with an addition of Friedel-Crafts catalysts.
Patent DE-4334513-C1 (DE)
Title: CMOS circuit having increased voltage rating
Inventor: BLOSFELD LOTHAR DIPL PHYS
IPC: H01L21/8238
Filed: 1993-10-09
Granted: 1994-10-20
Abstract: Circuit for increasing the voltage rating of a CMOS circuit which contains at least a first and at least a second partial circuit (3, 5), the operating potentials of which are different and which are coupled to one another via a first and a second circuit node (k1, k2). In order to limit the voltage, use is made of a cascade circuit between the first and second circuit nodes (k1, k2), having at least one p-channel transistor (t) the gate connection (G) of which is supplied with a fixed potential (HV) and the well connection (W) of which is approximately at the corresponding source potential (Figure 3). <IMAGE>
Patent DE-4335648-C1 (DE)
Inventor: HERING RALF DIPL ING
IPC: G07D9/00
Filed: 1993-10-14
Granted: 1995-03-30
Abstract: In a coin separation device with a rotating feed plate (3), the coin-collecting space (1) is limited by the feed plate (3) and by a shell (2). So that, during the operation of discharging coins, foreign bodies remaining in the coin-collecting space can be removed automatically, the shell (2) is mounted pivotably about an axis (18). During a pivoting movement, the formation of an exit gap for the foreign bodies occurs for initiating the pivoting movement there is an actuator (19) which is connected to the shell (2) via an elastic coupling element (24). <IMAGE>
Patent DE-4340826-C1 (DE)
Title: Device and method for determining the resistance and effectiveness of skin protection agents
Inventor: VOSS HARALD PROF DR
IPC: G01N13/02
Filed: 1993-12-01
Granted: 1995-05-11
Abstract: Device for in vitro determination of the resistance and effectiveness of skin protection agents with regard to flowing liquids, which is constructed from two flat plane-parallel plates, the separation of which can be adjusted in order to produce accurately reproducible flows between the plates. For their part, the flows flush out the material to be examined from channels cut longitudinally and transversely with respect to the flow in the baseplate, whereupon the extracted material can be analytically determined in a circuit or the decrease in the layer thickness of the substance to be tested in the sample cut can be optically or otherwise measured. <IMAGE>
Patent NL-1002049-C1 (NL)
Title: Arc deposition appts. for surface treatments including metal and cpd. deposition
Inventor: ANDREEVS YURIJS
IPC: H01J37/32
Filed: 1996-01-09
Granted: 1996-07-09
Abstract: An arc deposition appts. consists of a long consumable cathode (2) of evaporative material, a power source (3) and a means of striking the arc (10). A current source (4) is attached to the ends of the cathode, via a controlled switch (5), such that the positive pole is attached to the cathode on the same side as the power source (3). The switch (5) is actuated by delays (8,9). Sensors (6,7) for the detection of cathode particles are arranged at the ends of the cathode.
Patent NL-1027631-C1 (NL)
Title: Support for loading and unloading freight container, comprises legs with lifting devices for raising or lowering coupling devices secured to container
Inventor: WIELENS BERNARDUS HENDRIKUS WI
IPC: B65D90/14
Filed: 2004-12-01
Granted: 2006-06-02
Abstract: The support comprises at least four legs (1a-1d) which each include a coupling device (2a-2d) for securing the leg to the container (4) and a lifting device for raising or lowering the coupling device. Each leg comprises a column mounted on a base plate, a lifting arm movable along the column and a spindle mounted on or inside the column and capable of cooperating with a spindle nut on the lifting arm. The coupling mechanism comprises a rectilinear plate mounted on the free end of the lifting arm and designed to cooperate with an elongated coupling hole (3) in the container. Independent claims are also included for the following: (A) Method for loading a container onto a vehicle (5) using this support, in which the support is coupled to the container, the lifting device is used to raise the coupling device and with it the container, the vehicle is driven underneath the container and the lifting device is used to lower the coupling device and with it the container; and (B) Method for unloading a container from a vehicle using this support, in which the support is coupled to the container, the lifting device is used to raise the coupling device and with it the container, the vehicle is driven from underneath the container and the lifting device is used to lower the coupling device and with it the container.
Patent RU-2024136-C1 (RU)
Title: Discharger thermal protection device of overvoltage protection built-in into chamber of magazine body of dischargers of communication equipment
Inventor: LUTTS BIDERSHTEDT
IPC: H01T1/14
Filed: 1988-09-28
Granted: 1994-11-30
Abstract: FIELD: electrical engineering. SUBSTANCE: body of magazine of dischargers has chamber which houses arc spring to short-circuit discharger which arms interact with partition made of thermosoftening plastic insulation material and is made integral with body of magazine of dischargers. It separates chambers housing discharger and spring. EFFECT: improved protective efficiency, simplified design. 2 cl, 2 dwg
Patent RU-2005245-C1 (RU)
Inventor: LEBEDEV LEV L
IPC: F16K31/02
Filed: 1988-10-04
Granted: 1993-12-30
Abstract: Изобретение относитс  к устройствам дл  управлени  подачей сжатого воздуха. Цель - повышение  эффективности работы за счет создани   равномерного фронта импульса газа При включении  электромагнита /процесс закрывани  устройства/ газ, наход щийс  под командным давлением  в проходе 12, отжимает шток 13 вправо до  перекрыти  отверсти  9. Вследствие этого газ под  давлением из прохода 12 поступает через цилиндрический  проход 8 в управл ющую камеру 7 и отжимает  запорный орган 5 влево до упора в кольцевое  седло 4. при этом прекращаетс  доступ сжатого  газа из входного канала 2 в расширительную  камеру 6. Устройство закрыто. Усилие, привод щее  к перекрытию канала 2. обусловлено разностью  давлений в управл ющей камере 7 и расширительной  камере 6. Усилие, удерживающее запорный  орган 5 в крайнем левом положении, обусловлено  разностью площадей торцовой поверхности запорного  органа 5 и поперечного сечени  входного канала  2. 2 ил.
Patent RU-2056332-C1 (RU)
Inventor: RYABCHENKO LEONID PETROVICH
IPC: B64D31/02
Filed: 1989-06-19
Granted: 1996-03-20
Abstract: Изобретение относится к электродистанционным автоматическим системам запуска двигателей летательного аппарата. Цель изобретения - улучшение эксплуатационных характеристик путем сокращения времени общего цикла запуска двигателей силовой установки. Новым является то, что в систему введены третье программное устройство и блок парного запуска. Выходы третьего программного устройства соединены с первыми входами блока парного запуска, вторые входы которого соединены с выходами второго программного устройства. Первые выходы блока парного запуска соединены с входами блока переключателей. Третьи входы блока парного запуска соединены с выходами "Парный запуск", "Подготовка первого двигателя", "Подготовка шестого двигателя", "Ускоренный запуск пульта управления". Вторые выходы блока парного запуска соединены с входами "Подготовка" блоков коммутаторов каждого двигателя и блока ускоренного запуска. Четвертый вход блока парного запуска соединен с шиной источника постоянного тока через автомат защиты сети по току. Третьи выходы соединены с входами "Питание" второго и третьего программных устройств. 1 ил.
Patent RU-2048151-C1 (RU)
Title: Bactericidal composition for preserving food stuff
Inventor: PITER BLEKBERN
IPC: A01N63/50
Filed: 1990-02-27
Granted: 1995-11-20
Abstract: FIELD: chemical treatment of food. SUBSTANCE: method involves dissolving or suspending the remedy in appropriate solvent or carrier making the composition more active than any of its ingredients with respect to more wide set of bacteria. The composition has lyzostaphin and peptic bacteriocine containing lathionine, chelating agent and surfactant. EFFECT: enhanced bactericidal activity. 3 cl, 2 tbl
Patent RU-2050851-C1 (RU)
Title: Вещество, проявляющее ноотропную активность
Inventor: GRIGOREV ANATOLIJ I
IPC: A61K31/4015
Filed: 1990-08-28
Granted: 1995-12-27
Abstract: Изобретение относится к медицине, а именно к фармакологии. Цель изобретения повышение специфической ноотропной активности. Для этого в организм вводят n-карбамоил-метил-4-фенил-2-пирролидон в качестве средства, проявляющего ноотропную активность. 6 табл.
Patent RU-2006790-C1 (RU)
Inventor: ABRAMTSEV EVGENIJ P
IPC: G01B7/30
Filed: 1991-01-25
Granted: 1994-01-30
Abstract: FIELD: measurement technology. SUBSTANCE: stator of contactless pickup of angular travel is built in the form of two-toroidal cup which houses rotors put fast on shafts and located equidistantly with respect to bottom of cup. Rings of stator are coupled with the aid common jumper. Rotors are manufactured in the form of short-circuited turn embracing middle rings of stator. With turn of rotor in this or other direction from center position amplitude of output signal grows linearly but its phase remains constant changing by 180 deg when passing through zero. With simultaneous angular travel of rotors amplitude of output signal is proportional to algebraic sum of angular travel of shafts. EFFECT: reduced consumed power with simultaneous measurement of angular travel of two shafts. 2 dwg
Patent RU-2035929-C1 (RU)
Title: Game
Inventor: TSARENKO ANATOLIJ I
IPC: A63F3/02
Filed: 1991-03-13
Granted: 1995-05-27
Abstract: FIELD: entertainment facilities. SUBSTANCE: game comprises two groups of draughts of different color and a keeping box. The latter has a base with bushes perpendicular to its surface. Draughts are cup-shaped with a central through hole in the cup bottom for slipping said cup on any bush of the base. The wall of each cup at the side of its edge is provided with oval cutouts. The game is additionally provided with a string for fastening the draughts on the bushes. The string is threaded through the holes in the bushes and base. EFFECT: improved design. 3 cl, 6 dwg