baber/WOPTO huggingface dataset:
Patent DE-4111193-C1 (DE)
IPC: D06F73/00
Filed: 1991-04-06
Granted: 1992-10-01
Abstract: A shaping body (10) for smoothing outer garments such as jackets by the application of steam and hot air is provided with a recess (25) for receiving the clothes hanger (22) from the rear so that it is possible to insert clothes hangers (22) of any shape and size into the body and the shoulder supports (13) are free from slots. The recess (25) is closable by a pivoted flap (30) and extendable push-out members (41) are provided. The body has a permeable fabric covering (28). A bracket (27) supports the clothes hanger. <IMAGE>
Patent DE-4131708-C1 (DE)
Title: Valve controlled by differential pressure - has loading controlled by helical compression spring fitted in easily removable unit.
IPC: F16K31/165
Filed: 1991-09-24
Granted: 1993-04-29
Abstract: The valve which is controlled by differential pressure has ideal value adjustment through a device (3) designed as a separate structural unit. This unit is attached to and can be removed from the membrane housing (16). The adjustment device has an ideal value spring (50) such as a helical compression spring acting on the membrane and extending between a support plate and spring plate. A detachable coupling (64) transfers the spring forces to the pin (36) which is connected to the membrane. The adjustable support plate (51) engages on the end of the helical spring near the membrane while the plate spring (52) engages on the end remote from the membrane. USE/ADVANTAGE - Easy replacement of the ideal value spring in a valve controlled by differential pressure.
Patent DE-4138703-C1 (DE)
IPC: F16D66/02
Filed: 1991-11-26
Granted: 1993-04-08
Abstract: In the case of known electric motors, the braking armature is mounted directly on a braking element which is guided axially on the shaft, can rotate with the rotor and can be pressed against an axially displaceable brake disc. The rotatable braking element has first wedge surfaces which are inclined with respect to the plane of rotation and, when the brake engages, rest on second, inclined wedge surfaces of the rotor. Switching the motor on again during the braking process leads to locking of the motor and premature wear of the linings, because the mutually corresponding oblique surfaces of the braking elements and of the rotor prevent attraction of the armature and hence release of the brake. This disadvantage is avoided according to the invention in that the brake disc (15) has the operating device (43) for a switch (45) which is arranged on the brake-side bearing plate (17) and is moved into a switching position (which prevents the motor being switched on again) by the operating device (43), during its axial displacement. In consequence, using simple means, the electric motor is reliably prevented from being switched on again both during the braking process and after reaching a wear limit of the brake linings (21). <IMAGE>
Patent DE-4206789-C1 (DE)
Title: Seat frame and cushion squab in bus - are adjustably joined to seat back, pivot round rear axis on seat subframe and include deformation element at front
IPC: B60N2/427
Filed: 1992-03-04
Granted: 1993-02-11
Abstract: The seat frame and cushion squab in a bus are adjustably joined to the seat back. They pivot round a rear axis on the seat subframe as well as bearing on this via a deformation element at the forward end of the seat cushion. The element (17) consists of hollow composite fibre bodies (18) arranged across the vehicle to bear at their endfaces between two pressure plates (20,21). One plate is fixed to the seat frame (12) and the other to the subframe (14). The plates are held to the fibres (18) by a tensile acting connection between the seat cushion frame (12) and the subframe (14). USE/ADVANTAGE - Seat frame and cushion squab in bus. Composite fibre hollow elements absorb impact energy.
Patent DE-4220428-C1 (DE)
Title: Rain and snow protection for wheelchair users entering and alighting from road vehicles - is integral part of vehicle and movable outwards, offering protection both for wheelchair user and standing person
IPC: B60J7/00
Filed: 1992-06-22
Granted: 1993-09-02
Abstract: When not in use, the rain and snow protection flap (1) is built into the roof of a motor vehicle, or is integrated into a vehicle roof rack. When used, it covers an area to the side or rear of the vehicle, protecting a wheel chair, its user, and one helper standing. The rain and snow protection flap is moved in and out electrically. It is adaptable to all motor cars, vans and buses. USE/ADVANTAGE - To protect against rain and snow a wheelchair and its user plus one standing helper in boarding or alighting from a motor vehicle.
Patent DE-4308783-C1 (DE)
Title: Information signal transmission circuitry for telephone network - with system module at each end of two=wire subscriber line providing two=wire to four=wire interface
Inventor: BRAHMS MARTIN
IPC: H04M15/28
Filed: 1993-03-19
Granted: 1994-03-17
Abstract: The transmission circuit allows information signals to be fed between a telephone exchange (VST) and at least one subscriber (TL) coupled via a 2-wire line (L) for transmission of digital speech signals. It uses a system module (SV,ST) at each end of the line providing A/D conversion and a 2-wire/4-wire interface employing a transformer with primary and secondary windings inserted in the 2-wire and 4-wire systems respectively. The 2-wire system has a parallel oscillator with a capacitor and an inductor, the reception path having passive and active filters connected in series, the active filter compensating the reduction in the speech signal level resulting from the passive filter. ADVANTAGE - Allows tariff metering pulses to be transmitted alongside digital speech signals.
Patent DE-4319439-C1 (DE)
Title: Biodegradable thermoplastic polyurethane filaments for incontinence articles - obtd from reaction prod of mixt of aliphatic polyester-poly:ol and polyether-poly:ol with aliphatic poly:isocyanate and diol chain extender for nappies and sanitary towels.
Inventor: MUEHLFELD HORST
IPC: C08G18/66
Filed: 1993-06-11
Granted: 1994-06-16
Abstract: The thermoplastic polyurethane (TPU) filaments (I) are claimed. (I) are obtd by reacting (A) 100 pts wt polyol mixt with (B) 1,6-hexamethylene di-isocyanate (HDI), IPDI or dicyclohexyl methane-4,4'-di-isocyanate (DCMDI) and (C) 1,4-butanediol and/or 1,6-hexane diol chain extender, with NCO index (NI)= 97-99, equiv ratio (B):(A)= (2.8:1.0)-(12.0:1.0) and equiv ratio (C):(A)= (1.75:1.0)-(11.3:1.0) (with NI= equiv ratio (NCO)/(total OH in A and C) x 100). Mixt (A) contains 70-90 pts wt polyester-polyol with mol wt 2000 based on adipic acid and ethane-diol, butane diol, hexane diol, diethylene glycol or neopentyl glycol, and 10-30 pts wt polyether-polyol based on PEG with mol wt 800-4000. USE/ADVANTAGE - Used for the prodn of incontinence articles (claimed). (I) are biodegradable, elastic filaments made of melt-spinnable TPU. Prods mfd from (I) (eg nappies, sanitary towels) are completely decomposed after 8 weeks on a rubbish tip by hydrolysis of the polyester segments (even at 23 deg C and 30% RH), followed by degradation by enzymes and micro organisms; without hydrophilic polyether gps in the TPU flexible segment, 4 months is required for a significant redn in strength, with no noticeable degradation of the polyurethane. The use of sub-stoichiometric amts of isocyanate (NI= 97-99), and the 1-stage method of prepn, rules out side reactions giving gelled, partly-crosslinked polymer and ensures a perfect melt flow for the spinning process.
Patent DE-4327436-C1 (DE)
Title: Retaining element
Inventor: NEUMANN KARSTEN
IPC: F16B43/00
Filed: 1993-08-14
Granted: 1994-12-15
Abstract: The invention relates to a retaining element which is fastened on a base by means of a nail in the form of a fire-in bolt. According to the invention, the retaining element (1) exhibits a fastening body (3) with a bore (7) in which the nail (12) is guided. Located towards the head of the nail (12) with respect to the fastening body (3) is a sleeve (4) which, for its part, is arranged within a clearance (5) in the retaining element (1). The sleeve (4) is deformed uniformly by the nail (12), in dependence on the depth to which the nail (12) penetrates into the base, when the retaining element is fitted. Consequently, the retaining element (1) is retained fixedly on the base with the use of a relatively uniform force. Preferably, the retaining element (1) with its specific securing means (2), the fastening body (3) and the sleeve (4) is a homogeneous plastic injection moulding. <IMAGE>
Patent NL-1017909-C1 (NL)
Title: Cutlery item, especially for eating hot snacks served in trays, has fork part extending parallel to cutting blade
Inventor: VERGER HENDRIK JAN
IPC: A47G21/02
Filed: 2001-04-24
Granted: 2002-10-25
Abstract: The cutlery item (1) has a monocoque structure comprising a handle (2), blade (4) and fork part (5) extending parallel to the latter.  A cutlery item used for cutting, holding and piercing ready-to-eat food in the form of hot snacks such as frikadels, meatballs, fried fish or kibbeling, generally served in a plastic tray, optionally with one of a number of sauces, comprises a stem or handle with an integrally formed blade. A fork part extends parallel to the blade and is also integrally formed from the handle. The blade has a trapezoidal shape with cutting edges on the short sides extending approximately the width of the fork. The cutlery is made from a rigid material.
Patent NL-1033962-C1 (NL)
Title: Paper communication medium with sound and light circuit, e.g. greeting card, designed to play different audio visual information associated with visual information on pages
Inventor: HAMANS GUIDO WILHELMUS ANTONIU
IPC: B42D15/02
Filed: 2007-06-11
Granted: 2007-12-13
Abstract: Different audio and/or visual messages are played separately depending on the page being read. Visual information on the pages is intended to be supported and/or reinforced by these messages. The medium includes an IC for playing audio information and controlling light-emitting components.
Patent NL-1035050-C1 (NL)
Title: Medical dental rinsing instrument comprises vibration part, injection part, which can be coupled together
Inventor: BROKX PIETER JOHANNES WOUTER
IPC: A61C17/028
Filed: 2008-02-20
Granted: 2008-03-10
Abstract: Medical dental rinsing instrument (1) comprises vibration part (30), and injection part (20), which can be coupled together. The injection part comprises a hollow cylindrical body (21), with an input outer end (23) and a narrow needle (25). In the interior of the body is an axially displaceable piston (22), which at its free side turned away from the injection mouth is provided with a coupling component for connection with the vibration part, particularly a screw thread. The vibration part comprises a housing (31) which at one outer end is provided with a coupling component (32) for connection with the injection part, preferably a screw thread. In the housing is fitted a vibration generator (34), preferably a motor. Also incorporated is a battery chambe (39) for the receipt of a battery (35), which feeds electrical current to the vibration generator. In the housing is fitted a switch (36) operable by a user for activation of the vibration generator.
Patent RU-2058918-C1 (RU)
Inventor: POLUKHIN DMITRIJ A
IPC: B64G1/24
Filed: 1983-11-14
Granted: 1996-04-27
Abstract: Изобретение относится к ракетно-космической технике. Цель изобретения - повышение надежности защиты от аварии системы управления. Способ защиты от аварии многоканальных систем управления ракет включает формирование информативного сигнала в виде разности управляющего сигнала и сигнала обратной связи, сравнение значения длительности этого сигнала с допустимым значением, большим времени перемещения рулевого органа рулевой машины этого же канала системы управления с максимальной скоростью из крайнего положения в среднее и меньшим времени выхода ракеты на предельные углы отклонения, формирование сигнала отключения соответствующего канала системы управления при превышении длительности информативного сигнала допустимого сигнала в виде сигнала установки штока рулевой машины этого же канала в среднее положение, при этом сигналы управления остальных каналов формируют с амплитудой, превышающей ее номинальное значение.
Patent RU-2056697-C1 (RU)
Inventor: KRASNOPEVTSEV ALEKSANDR I
IPC: H02K37/00
Filed: 1988-12-08
Granted: 1996-03-20
Abstract: Использование: в шаговых двигателях с постоянными магнитами. Сущность изобретения: электродвигатель содержит катушку 1, установленную с торцовым зазором относительно ротора-магнита 2, закрепленного на валу 3 сателлита 4 планетарной передачи с центральным колесом 5, соотношение делительных диаметров которых выполнено равным 2 : 1. Водило 6 выполнено из магнитного материала и снабжено противовесом, выполняющим функцию магнитного фиксатора. При подаче тока в катушку 1 ротор поворачивается на угол 2 2π. 6 ил.
Patent RU-2022454-C1 (RU)
Inventor: GLUKHOV YURIJ A
IPC: H03H15/00
Filed: 1988-05-10
Granted: 1994-10-30
Abstract: Изобретение относится к системам обработки широкополосных сложных сигналов и может быть использовано в активной гидролокации, радиолокации, навигационных системах связи. Цель изобретения увеличение отношения сигнал/шум в выходном сигнале. Способ заключается в том, что текущую дискрету выходного сигнала получают суммированием всех результатов, попарного умножения i - й дискреты импульсной характеристики и i - й дискреты входного сигнала из последовательности предыдущих М дискрет входного сигнала, частоту дискретизации входного сигнала и импульсной характеристики выбирают равной f д =2f в ·N , где f в  - высшая частота спектра входного сигнала, M=f у ·T , при этом 0÷f в , где T - длительность импульса, и предварительно выполняют перестановку входного сигнала с образованием новой последовательности дискрет, над которой выполняют быстрое или прямое преобразование фурье с получением соответствующих спектральных составляющих и выбирают те из них, которые принадлежат диапазоном частот f в (2N-1)÷f в ·2N , а остальные приравнивают к нулю и выполняют обратные преобразования фурье с образованием восстановленной последовательности дискрет входного сигнала выполняют путем квантования с переменным шагом размаха амплитуды импульсной характеристики на L "окон", где 2≅ L≅ 0,5 M с равным количеством дискрет, принадлежащих одному "окну", затем разбивают последовательность предыдущих M дискрет входного сигнала на L групп, относя к L-й группе, где l = 1, L, дискреты входного сигнала, соответствующие дискретам импульсной характеристики, принадлежащих l-му "окну", а внутри групп дискреты входного сигнала располагают по убыванию или возрастанию и формируют новую последовательность дискрет входного сигнала путем расположения на месте i-й дискреты входного сигнала максимальной, если i - четное, или минимальной, если i - нечетное, дискреты входного сигнала, принадлежащей группе, к которой принадлежит i-я дискрета, с исключением использованной дискреты из этой группы, при этом последовательно выполняемые операции перестановки дискрет входного сигнала и преобразования их повторяют не более, чем   раз, причем полученные дискреты входного сигнала при предыдущем повторении берут за исходные при последующем повторении.
Patent RU-2042217-C1 (RU)
Title: Method of forming acoustic field in listening hall and apparatus for performing the method
Inventor: AUGUSTINUS JOKHANNES BERKKHAUT
IPC: G10K11/00
Filed: 1989-11-23
Granted: 1995-08-20
Abstract: FIELD: room acoustics. SUBSTANCE: method of forming an acoustic field in a listening hall comprises steps of receiving sound signals, converting them to electric signals with the aid of set of microphones, processing the electric signals in a processing unit and feeding the signals, had been processed, to loudspeakers. The sound signals are being processes in the processing unit according to a matrix relation, given in a description of the invention. The set of microphones is being mounted on a screen in a direct acoustic field from all loudspeakers; elements of the matrix in the form of Green function in Kirchhoff integral are being selected. An apparatus for performing the method is also described. EFFECT: enhanced quality of acoustic field, being formed by such method. 5 cl, 13 dwg
Patent RU-2028297-C1 (RU)
Title: Derivatives of pyramidine-4-one of their pharmaceutically acceptable salts and serotonin-antagonistic, dopamine-antagonistic and antigistamine composition on their bases
Inventor: LIDO EDMON ZHOZEFIN KENNIS
IPC: A61K31/529
Filed: 1990-01-08
Granted: 1995-02-09
Abstract: Novel 2-aminopyrimidinone derivatives of formula <CHEM>  wherein R<1> is <CHEM>  R<3> is hydrogen or C1-6alkyl;  R<4> is hydrogen, C1-6alkyl or substituted C1-6alkyl; R<5> is hydrogen, C1-6alkyl, C1-6alkylaminocarbonyl, Ar-aminocarbonyl, C1-6alkylcarbonyl or Ar-carbonyl; R<6> is hydrogen, C1-6alkyl or Ar-C1-6alkyl; or R<5> and R<6> taken together is -CH2-CH2-, -CH2-CH2-CH2-, -CH=CH-, -CH=N-, -N=CH- or -N=CH-CH2-; the pharmaceutically acceptable acid addition salts and possible stereochemically isomeric forms thereof; pharmaceutical compositions containing such compounds as an active ingredient and methods of preparing said compounds and pharmaceutical compositions.
Patent RU-2046820-C1 (RU)
Inventor: ZAGAJNOV VLADIMIR S
IPC: C10K1/08
Filed: 1990-01-31
Granted: 1995-10-27
Abstract: FIELD: by-product coke industry. SUBSTANCE: method involves: the first stage of gas absorption, thermic regeneration of saturated absorbent in regenerator; the second stage of gaseous mixture absorption obtained after regeneration is carried out in upper absorption zone of regenerator, and gaseous mixture enriched with hydrogen sulfide is fed for processing. After regeneration the additional gaseous flow consisting of liquid or gaseous phase is removed from the bottom part absorption zone of regenerator. Ratio of volume consumptions of removed flow and regenerated absorbent is maintained inversely with proportional concentration of carbon dioxide in these flows, and then additional flow is mixed with the parental gas. EFFECT: improved method of scrubbing. 2 dwg, 1 tbl
Patent RU-2036076-C1 (RU)
Inventor: KRIVTSOV OLEG ALEKSANDROVICH
IPC: B25D9/04
Filed: 1990-09-11
Granted: 1995-05-27
Abstract: FIELD: air-operated hammers. SUBSTANCE: surface of collar 23 of tube valve 5 is used as the bearing surface, which prevents jamming. The front chamber of valve 12 is used as the feed one for front chamber 8. Due to condition l 1 >l 2 , stepped striker 3 moves upwards under the action of pressure of expanding compressed air in front chamber 8, which enhances the efficiency of the air-operated hammer, l 1  is the distance between the lower edge of the guide surface of the striker larger step in its lower position and the lower edge of the exhaust port; l 2  is the distance between the upper edge of the guide surface of the striker end-piece in its lower position and the lower edge of the internal cylindrical surface of the tube valve in its upper position. EFFECT: enhanced efficiency. 2 cl, 2 dwg
Patent RU-2019032-C1 (RU)
Title: Travel-to-code converter
Inventor: MIKHAJLOV LEONID V
IPC: H03M1/64
Filed: 1990-11-20
Granted: 1994-08-30
Abstract: FIELD: programmed numerical control systems. SUBSTANCE: travel-to-code converter has two-phase clock pulse generator, first divider of clock frequency, two-phase generator of sinusoidal voltages, phase raster interpolator, null detector, three synchronization units, three flip-flops, two NOT-AND gates, four AND gates, second and third frequency dividers, OR-ELSE gate and fourth flip-flop interconnected functionally. EFFECT: increased accuracy and reliability of converter and simplified matching of it to measurement object. 2 dwg
Patent RU-2025818-C1 (RU)
Inventor: LOREN LI MENINDZHER
IPC: H01J29/48
Filed: 1991-04-15
Granted: 1994-12-30
Abstract: Использование: цветные кинескопы с копланарными электронными прожекторами. Сущность изобретения: цветной кинескоп имеет смотровой экран и электронный прожектор для генерирования и направления трех копланарных электронных лучей - центрального и двух боковых - на экран. Прожектор включает электроды с тремя копланарными апертурами в каждом, образующие три фокусирующие линзы. Первая линза расположена в лучеобразующем районе прожектора, вторая линза включает по крайней мере один электрод для образования асимметрично сформованных лучей для третьей линзы, а третья линза является общей основной фокусирующей линзой для всех трех лучей и содержит два электрода, в одном из которых, наиболее удаленном от катодов, выполнена выемка в форме гантели, охватывающая апертуры. Размер этой выемки выбраны их условия обеспечения третьей линзой основной доли коррекции фокусировки для каждого отдельного электронного луча. Для обеспечения остальной доли коррекции фокусировки электрод для образования лучей асимметричной формы выполнен в виде пластины различной толщиной в области центральной и боковых апертур. 2 з.п. ф-лы, 14 ил.
Patent RU-2026554-C1 (RU)
Title: Flow meter
Inventor: FEDOTOV BORIS N
IPC: G01P5/02
Filed: 1991-03-05
Granted: 1995-01-09
Abstract: FIELD: measurig equipment. SUBSTANCE: sensor is received in an arc-shaped passage of round cross-section. The passage is secured to a vane. Contactless pickups of sensor position are set at inlet and outlet of the passage. The pickups are of the part of a recording device. EFFECT: enhanced accuracy. 3 dwg
Patent RU-2007270-C1 (RU)
Inventor: GRISHKIN ALEKSANDR M
IPC: B22F1/02
Filed: 1991-04-04
Granted: 1994-02-15
Abstract: FIELD: powder production. SUBSTANCE: ground metal, for example, zirconium, is put into a high-strength container with a die, a layer of a filled explosive is positioned from above, the explosive is exploded by an electric detonator. Expanding products of explosion act on zirconium which coming out of the die are quickly unloaded to form a highly dispersed powder, that is zirconium extrusion is performed under an explosive loading. The forming powder has a high chemical activity. EFFECT: improved powder dispersion.
Patent RU-2013599-C1 (RU)
Title: Rotary of internal combustion engine
Inventor: PLATONOV NIKOLAJ V
IPC: F02B53/02
Filed: 1991-04-08
Granted: 1994-05-30
Abstract: FIELD: automotive engineering. SUBSTANCE: rotary internal combustion engine has compression and expansion mechanism positioned on a common shaft between compression and expansion mechanisms with inlet and outlet valves provided at one side. The other side has pressure and expansion passages, each provided with corresponding valves with drives in the form of plungers with compression rings. Gas transfer means of compression and expansion mechanism have the form of disk-type valves driven from a common shaft, whereas combustion chambers are located in the casing outside the working volumes of the mechanisms. Outlet passage of the compression mechanism is connected to inlet passages of compression-expansion mechanism. Inlet valve of the expansion mechanism is connected to inlet valves of the compression-expansion mechanism. Its pressure passage extends through the combustion chamber. Inlet passage of the compression mechanism communicates with inlet passages of the casing, whereas outlet passage of the expansion mechanism communicates with outlet passage of the casing. EFFECT: enhanced efficiency in operation. 15 dwg