baber/WOPTO huggingface dataset:
Patent DE-3912814-C1 (DE)
Title: Radio call system - compares ref. signal with unmodulated output to obtain oscillator control voltage
IPC: H03L7/14
Filed: 1989-04-19
Granted: 1990-07-26
Abstract: The radio call system described has a central station and at least one transmitter which from time to time radiates high frequency waves, modulated by call signals. A phase-regulating loop includes an oscillator which determines the frequency of the oscillations produced according to the control circuit. The central station supplies alternately a reference signal to the phase-regulating loop and a modulation signal to the oscillator. A control voltage is obtained for the oscillator in the phase-regulating loop by comparing the reference signal with a signal derived from the unmodulated output signal of the oscillator. During pauses in the modulation signal, the voltage signal is stored and during modulation supplied to the oscillator. USE/ADVANTAGE - Improved efficiency.
Patent DE-4017889-C1 (DE)
Title: Ascertaining optimum slippage rated valve of motor vehicle - registering inertial torque of wheels and rotational acceleration of engine flywheel
IPC: B60K28/16
Filed: 1990-06-02
Granted: 1991-10-02
Abstract: The vehicle optimal slip evaluation method involves detection of the vehicle wheels to which the drive torque is delivered and the rotation of the engine flywheel, further values for the inertia of the wheels and the acceleration of the flywheel being calculated to allow the moment between the wheels and the road surface to be calculated. - The gradient of the wheel friction slip curve is evaluated for determining the optimum slip, corresponding to a small positive gradient.
Patent DE-4023676-C1 (DE)
Title: Table for dice games - has two compasses and movable magnet to indicate use of prepared dice to prevent cheating
IPC: A63F3/02
Filed: 1990-07-26
Granted: 1991-05-29
Abstract: The gaming table has at least one indicating unit arranged at the table top (1) responsive to an electromagnetic field. The indicating unit is designed with at least one permanent magnet located so that it can move. The indicating unit has two compasses diametrically arranged at the table top (1). The compasses (4,5) are either secured at the table top and sunk in it or arranged so that they can be detached. The indicating unit detects dice with devices which respond to an electric field. ADVANTAGE - Deception possibilities eliminated or reduced.
Patent DE-4028790-C1 (DE)
IPC: G02B6/42
Filed: 1990-09-11
Granted: 1992-02-06
Abstract: The aim is to specify a simply constructed coupler having a high efficiency. Complicated directional couplers and star couplers are known. In bending couplers, it is difficult to couple optical power effectively without damaging the lightguide. The effect is utilised such that optical power is transmitted at a connecting point between two lightguides having a cross-sectional discontinuity (3) of the core (1). An adiabatic taper (4) brings the core diameter back to its original size. The transmitted wave AW can be detected by a receiver (5) surrounding the lightguide. The light path can be reversed in order to irradiate optical power. <IMAGE>
Patent DE-4102136-C1 (DE)
IPC: C30B29/20
Filed: 1991-01-25
Granted: 1992-05-14
Abstract: A process and apparatus for producing crystals and crystals resulting from this process are described. The process relates to crystals which contain a host lattice of  beta -alumina and, in conducting planes, initially sodium ions. By means of ion exchange, the sodium ions are partially or completely replaced by trivalent ions of rare earths. An essential feature of the process consists in immersing dehydrated Na- beta -Al2O3 crystals in a pure rare earth-X3 melt (X = Cl, Br, or I) and leaving them there at a given process temperature and for a given process time. <IMAGE>
Patent DE-4135493-C1 (DE)
Title: Automatic power supply for computer peripheral units - operates relay accommodated in housing of multicompartment socket strip supplying power to peripherals when main computer is on
IPC: G06F1/26
Filed: 1991-10-28
Granted: 1993-02-04
Abstract: The automatic power supply (1) is intended for peripheral systems associated with a computer consisting of a system unit (2) and peripheral units. The system unit and the peripheral units are connected to the supply network through separate socket outlets or switches. It can be established, using a potential point on an externally accessible interface (8) of the system unit, whether the system unit is receiving power or not. If this is so, a relay can be activated to connect the plug or plugs of the peripheral units with the supply. This relay (4) is accommodated in the housing or holder (11) of a multi-socket outlet strip providing the power supply for the peripheral units, printer, plotter, modem and so on. ADVANTAGE - Peripheral units can be also automatically switched on and started when computer itself is switched on, and they are switched off when the computer is switched off.
Patent DE-4241761-C1 (DE)
Inventor: ROSENBERGER WINFRIED DIPL ING
IPC: H03J1/00
Filed: 1992-12-11
Granted: 1994-03-24
Abstract: This device can be operated in two scanning modes. In the first scanning mode, all television channels are automatically searched in succession for receivable station signals and information on all stations found are stored in the station memory of the television receiver. The second scanning mode is distinguished by the fact that the pre-existing allocation of the station memory is retained and that information on newly found stations is stored in other storage locations of the station memory.
Patent DE-4403408-C1 (DE)
Title: Method for identifying a transmission mode
Inventor: ZUMKELLER MARKUS DIPL ING
IPC: H04H20/00
Filed: 1994-02-04
Granted: 1995-02-23
Abstract: It is known that the new digital broadcasting which is to be introduced will be transmitted throughout Europe in different, very broad transmission frequency bands. However, since the transmission characteristics of the transmission channel and the system characteristics of the transmitter and receiver change according to the transmission frequency, different transmission modes adapted to the latter have been defined. In order to identify a transmission mode of this type on the basis of synchronisation errors in the receiver, without transmitting control data and without loss of data, the transmission duration of the zero symbol is evaluated according to the invention. If a transmission mode has been identified on the basis of the transmission duration of the zero symbol, reception parameters of the receiver which are important for reception are automatically set. Alternatively, the number or the frequency spacing between the carrier frequencies can be evaluated in order to identify the transmission mode. The method according to the invention can be used in all frame-oriented transmission methods with different transmission modes.
Patent DE-4409007-C1 (DE)
Title: Method for producing a component using molecular beam epitaxy
Inventor: EISELE IGNAZ PROF DR
IPC: H01L21/336
Filed: 1994-03-16
Granted: 1995-03-30
Abstract: A free-standing mesa structure (7, 8a, 9a, 9b) is grown by local silicon molecular beam epitaxy on a substrate (1) with the use of a microshadow mask (2, 3), in which mesa structure at least one doped layer (9a, 9b) is produced by addition of dopant during the molecular beam epitaxy. The dopant is in this case supplied at an angle of less than 90 DEG  to the surface of the substrate (1), so that through shadowing by the microshadow mask (2, 3), a lateral dopant profile results in the doped layer (9a, 9b). The method is particularly suitable for producing vertical MOS transistors with a  delta -doped layer. <IMAGE>
Patent NL-1001116-C1 (NL)
Title: Square or rectangular card carrying e.g strip cartoons
Inventor: VRIJENHOEF HUBERT HENDRIK
IPC: B42D15/04
Filed: 1995-09-01
Granted: 1997-03-04
Abstract: The fold lines on the front card are so that two opposing edges of the card can be folded up. The front card with fold lines is thinner than the back card. The visible parts of front and back cards are printed with e.g a strip cartoon which relates a story with a minimum of two and a maximum of 24 pictures. By folding the edges up and turning the card over half a turn and again opening it two or four different areas are visible which again form a story. As an alternative the corner squares of the card can be cut away to obtain a cruciform shape or the corners can be cut-off at an angle.
Patent NL-1004191-C1 (NL)
Title: Flower-bulb manipulating and planting mechanism
Inventor: WOLKEN BEN
IPC: A01C9/00
Filed: 1996-10-04
Granted: 1996-11-08
Abstract: The mechanism comprises a manipulator (2) moving up and down in a liquid-filled tank (1), and a receiving manipulator (3) with suction nozzles. The liquid used, and the shapes of the recesses in the moving manipulator and of the nozzles in the receiving one, are such that the bulbs can be planted in the vertical position.
Patent NL-1010997-C1 (NL)
Title: Paging system for summoning service personnel to service point such as restaurant table or retail counter in store, makes efficient use of staff
Inventor: MEURSINGE RUDOLF HARM
IPC: G08B5/22
Filed: 1999-01-12
Granted: 2000-07-13
Abstract: Each service point, e.g. a table in a restaurant, a retail counter in a builders supermarket, etc. has a radio transmitting unit (1 to 6). The customer summons assistance by pressing a button. The transmitting unit signal is received at the central station (7). At the central station unit is a transmitter/receiver (8), an identification processor (10) and a programming interface. The appropriate member of staff is alerted by a pager (11 to 14) attached to his body.
Patent NL-1011341-C1 (NL)
Title: New phagocyte antigen recognized by a bacteriophage isolated from CBS 101481 and 101482 strains, useful in the detecting of preactivated phagocytes derived from patients suffering from organ-bound inflammatory diseases and septic shock
Inventor: KOENDERMAN LEENDERT
IPC: A61K35/76
Filed: 1999-02-19
Granted: 2000-08-22
Abstract: An antigen (I) of a phagocyte, characterized in that the antigen may be recognized by at least one bacteriophage (BP) isolated from the strains having accession numbers CBS 101481 and 101482, is new. Independent claims are also included for the following: (1) a phagocyte-recognizing agent (II), characterized in that the phagocyte-recognizing agent recognizes (I); and (2) a method of detecting a preactivated phagocyte, comprising contacting a phagocyte-recognizing agent with a phagocyte and detecting the complex formed between the phagocyte-recognizing agent and the phagocyte.
Patent NL-1014847-C1 (NL)
Title: Rapid data transfer from suppliers of goods and services to clients via eg Internet using hierarchical menu system
Inventor: LEERTOUWER JEROEN ALEXANDER
IPC: G06Q30/00
Filed: 2000-04-05
Granted: 2001-10-08
Abstract: The server (1) contains a database (8) of goods or services on offer. Clients' computers (3-5) are connected by eg. the Internet (2). Information structured hierarchically is shown in tabular format on screen. The data processing to construct and calculate an order list is carried out on the client's PC using a program downloaded from the server.
Patent NL-1029122-C1 (NL)
Title: Aluminum polypropylene laminate with sandwich structure, has polypropylene core cross linked using electron beam or UV radiation
Inventor: BREUKERS JOSEPH JUDITH
IPC: B32B15/08
Filed: 2005-05-25
Granted: 2006-11-28
Abstract: The polypropylene core material is chemically cross-linked using electron beam or UV radiation in order to increase its heat deformation resistance. A laminate with a sandwich structure comprises a polypropylene core with two aluminum sheets on either side. The polypropylene does not deform at temperatures of up to 220[deg]C over a period of up to 30 minutes when no weight is applied to it. This deformation resistance is due to the increase in melt viscosity caused by chemical cross-linking using electron beam and/or UV radiation.
Patent NL-1031331-C1 (NL)
Title: Flexible and multiple deployable carrier frame/mast section for hoisting and lifting equipment, has container parts having multiple dimensions in both width and height, where moment of inertia is increased
Inventor: POELMA CORNELIS FREDERIKUS IR
IPC: B66C23/70
Filed: 2006-03-09
Granted: 2007-09-11
Abstract: The frame has container parts having multiple dimensions in both width and height, where the moment of inertia is increased while the weight per mast section is not significantly increased.
Patent RU-2002754-C1 (RU)
Inventor: DANIEL ZHIRON
IPC: C07K/
Filed: 1988-12-21
Granted: 1993-11-15
Abstract: Сущность изобретени , переведение кристаллического  циклоспорина в несольватированную ор-  торомбическую форму. Услови  процесса: в растворителе  с молм более 200. обеспечивающим  его растворение при повышенной температуре. 3  таба
Patent RU-2046720-C1 (RU)
Inventor: PITER DZHON KHEJES
IPC: B32B15/08
Filed: 1988-10-12
Granted: 1995-10-27
Abstract: Использование: слоистые материалы находят применение при изготовлении корпусов банок и концов (крышки, донышки) банок, предназначенных для хранения пищевых продуктов и напитков, а также аэрозольных баллончиков. Сущность: слоистый материал выполнен из металлического листа из стали или алюминия, на обе стороны которого наклеены одновременным термонаслаиванием композиционные полиэфирные пленки, включающие внутренний слой из аморфного сополиэфира на основе этиленгликоля, смеси тере- и изофталевых кислот при их мольном соотношении 80 20 с температурой размягчения 140°С и температурой плавления 210°С и более толстый внешний слой из двухосноориентированной пленки из кристаллического полиэтилентерефталата или его смеси с 5% от массы смеси сополиэфира внутреннего слоя с температурой плавления выше 250°С и степенью кристалличсности 45 50% Термонаслаивание осуществляют путем нагрева металлического листа до температуры T 1  выше температуры плавления сополимера внутреннего слоя T 1 = 150-260 ° C предпочтительно 200 250°С, но ниже температуры плавления кристаллического полиэфира внешнего слоя. Затем проводят повторное нагревание полученного материала с помощью устройства для индукционного нагрева до температуры T 2  достаточной для сцепления пленки внешнего слоя с поверхностями внутреннего слоя и металлического листа, но ниже температуры плавления пленки внешнего слоя T 2 = 250-270 ° C Материал выдерживают при этой температуре не более 2 с и затем быстро охлаждают материал водой: погружением в резервуар с водой или линейным охлаждением водой. 2 с. и 9 з. п. ф-лы, 2 ил.
Patent RU-2039959-C1 (RU)
Inventor: CHEREPANOV DMITRIJ V
IPC: G01C19/00
Filed: 1989-10-17
Granted: 1995-07-20
Abstract: Изобретение относится к балансировке динамически настраиваемых гироскопов и позволяет повысить производительность балансировки путем введения коммутатора в усилитель обратной связи.Устройство для коррекции осевого дисбаланса ДНГ содержит корпус 2 с размещенными на нем катушками 3 датчика момента и обкладками 4 емкостного датчика угла. В корпусе размещены привод, содержащий электродвигатель 7 и вал 13, предназначенный для закрепления на нем торсионов 14 промежуточного и посадочного колец 15 и 16, а также маховика 17. Датчик угла подключен ко входам усилителя обратной связи, выход которого вместе с источником питания подключен через коммутатор к датчику момента. При непрерывном вращении вала 13 с маховиком 17 производится одновременное определение осевого дисбаланса и его компенсация. 7 ил.
Patent RU-2016289-C1 (RU)
Inventor: SHVETSOV VLADIMIR T
IPC: F16H1/48
Filed: 1989-11-10
Granted: 1994-07-15
Abstract: Изобретение относится к машиностроению. Привод содержит корпус, электродвигатель и планетарный редуктор, с водилом которого коленчатый вал соединен жестко. Причем в диске водила между сателлитами выполнены выточки в виде радиальных цилиндрических пазов, в которых сбалансированно относительно центральной оси редуктора размещены подпружиненные винтовыми пружинами сжатия, корректирующие массы в виде цилиндров. Путем подбора величин корректирующих масс и жесткости пружин сжатия добиваются создания дополнительного инерционного момента, который в зависимости от настройки устройства уравновешивает доминирующие составляющие переменного момента сил, воздействующего на коленчатый вал или корпус. В результате уровни вибрации последних понижаются. 1 з.п. ф-лы, 2 ил.
Patent RU-2014903-C1 (RU)
Title: Shower nozzle
Inventor: KOSOJ LEONID L
IPC: B05B1/18
Filed: 1990-01-17
Granted: 1994-06-30
Abstract: FIELD: in domestic and common baths. SUBSTANCE: shower nozzle has a bottom with inner shoulders formed in it. The nozzle channels are positioned on the shoulders each nozzle having a slot outlet means. Generatrix surfaces of the nozzle channel are inclined to its central axis at an angle ranged from 29 to 31 degrees. The width of the slot outlet means is preferably in the range of 0.4-0.5 mm. EFFECT: improved quality of spraying. 2 cl, 4 dwg
Patent RU-2013544-C1 (RU)
Title: Device for rock mass deformation measurement
Inventor: LYADSKIJ VLADIMIR L
IPC: E21C39/00
Filed: 1991-01-09
Granted: 1994-05-30
Abstract: FIELD: mining industry, mine surveying. SUBSTANCE: movable and fixed bench marks are connected via measuring pull rod 7. Measuring pull rod 7 passes through pipe 6. An end of measuring pull rod 7 is attached to metal pin 2 of the fixed bench mark, another end is secured on guiding pulley 27 of a displacement sensor. Guiding pulley 27 is disposed horizontally on concrete pad 10 and connected via extended cylindric shaft 28 to a primary transducer. Preliminary wound-up guiding pulley 27 provides for tensioning of measuring pull rod 7 by spiral spring 30. By deformations of the rock mass, measuring pull rod 7 turns guiding pulley 27 with extended cylindric shaft 28 and primary transducer. The displacement amount is proportional to the angle of displacement sensor shaft turning. A displacement amount signal is transmitted through communications lines to the central operation control room. EFFECT: enlarged operating capabilities. 4 dwg
Patent RU-2018496-C1 (RU)
Inventor: KOSIVTSOV YURIJ G
IPC: C04B24/18
Filed: 1991-04-16
Granted: 1994-08-30
Abstract: FIELD: technology for preparing plasticizing additives for concrete mixes. SUBSTANCE: the process for preparing a plasticizing additive for a concrete mix comprises stirring a 27-33% industrial aqueous lignosulfonate solution with peat ash in a turbulent mixes at a 1:1 ratio by dry matter and subsequently separating the resulting deposit. EFFECT: greater efficiency of the process. 1 tbl
Patent RU-2033540-C1 (RU)
Title: Two-stroke internal combustion engine
Inventor: YAKOVLEV VALERIJ GRIGOREVICH
IPC: F02B61/04
Filed: 1991-05-05
Granted: 1995-04-20
Abstract: FIELD: engine engineering. SUBSTANCE: engine has crankcase 1 with by- passing passage 2 and inlet port 2, cylinder 4 with blowing ports 5 and piston 6 positioned inside it, above- piston space 7, head 8 of cylinder 4 provided with spark plug 9, crankshaft 10 set in two bearings 11, connecting rod 12 with a plate positioned in under-piston space 13, flange 14 with connecting pipe 15 for supplying fuel, passage 16 of flange 14, and locator 17 which provides a space between flange 14 and connecting rod 12 with the plate. When crankshaft 10 rotates, piston 6 moves forward. When piston 6 moves upward, rarefication occurs in under-piston space 13 and fuel mixture enters space 13 through passage 16. When piston 6 moves back, connecting rod 12 overlaps passage 16 and mixture enters cylinder 4. EFFECT: enhanced efficiency. 8 dwg
Patent RU-2061132-C1 (RU)
Inventor: KARDASH OLEG VASILEVICH
IPC: D06F71/18
Filed: 1991-05-22
Granted: 1996-05-27
Abstract: Сущность изобретения: пресс состоит из ударника, верхней обогреваемой подушки с подвижным в вертикальном направлении пуансоном и средством регулирования ее вертикального перемещения, кинематически связанного с ударником, прессующей пластины со средством для вертикального перемещения, кинематически соединенного с верхней подушкой, в центральном отверстии пластины свободно установлена верхняя подушка. Нижняя обогреваемая подушка содержит матрицу, телескопическую стойку. Верхняя и нижняя подушки имеют соосные центральные отверстия. При перемещении ударника приводится в движение средство для вертикального перемещения верхней подушки, которая при своем движении перемещает прессующую пластину. За счет этого пуансон предварительно формует обрабатываемый материал, а рабочие поверхности верхней подушки и прессующей пластины за счет упругого перемещения распределяют обрабатываемый материал. Затем дальнейшее движение пуансона завершает процесс формования. 2 ил., 1 табл.
Patent RU-2013976-C1 (RU)
Title: Tooth brush
Inventor: IVANOV IGOR S
IPC: A46B9/04
Filed: 1991-06-03
Granted: 1994-06-15
Abstract: FIELD: public health appliances. SUBSTANCE: tooth brush has handle-box 1, heads 7 with bristle 8 and neck 9. The heads are fastened to the neck ends. The handle-box has box-like form and is provided with cover 2, fixing grooves 6 for bristle-free head sections. The handle-box may be provided with hermetic cover 2. EFFECT: improved design. 2 cl, 5 dwg
Patent RU-2021354-C1 (RU)
Title: Штамм вируса гриппа a(h2n3)гкв 2237 птиц для моделирования инфекции гриппа
Inventor: SMIRNOV YURIJ A
IPC: C12N7/00
Filed: 1991-05-05
Granted: 1994-10-15
Abstract: Использование: вирусология для моделирования экспериментальной гриппозной инфекции. Сущность изобретения: штамм вируса гриппа A(H2N3)ГКВ 2237 птиц способен размножаться в легких мышей и вызывать у них летательную пневмонию и относится к антигенному подтипу гемагглютинина Н2. 3 табл.
Patent RU-2027020-C1 (RU)
Inventor: KULAGIN VIKTOR P
IPC: E21F13/00
Filed: 1991-06-17
Granted: 1995-01-20
Abstract: Сущность изобретения: рукоять 7 связана со стрелой 3 посредством гидравлического поворотного механизма 11. Гидроцилиндр управления ковшом шарнирно связан с верхним концом рукояти и задней стенкой ковша, который с рукоятью дополнительно связан посредством шарнирной тяги 10. 7 ил.
Patent RU-2100670-C1 (RU)
Title: Two-tier roller bearing and method of assembling same
Inventor: IZOSIMOV MIKHAIL EFIMOVICH
IPC: F16C19/02
Filed: 1991-06-24
Granted: 1997-12-27
Abstract: FIELD: mechanical engineering. SUBSTANCE: two-tier roller bearing has outer, inner and intermediate races with radial rolling bodies. Each tier of the radial rolling bodies is multi-row. On the intermediate race the ways are common for all rows of each tier of the radial roller bodies. The bearing rolling bodies are made up as balls. The bearing is assembled in the following manner. The rolling bodies are interposed between the races. The bearing rolling bodies of two tiers of the first row are mounted on the shelves of the first race of two races of the intermediate race. The outer and inner races are mounted, the races being preliminary provided with the radial rolling bodies of all rows of two tiers. The bearing rolling bodies of the second row of two tiers are mounted on the end faces of the outer and inner races. The second race of the intermediate races are then mounted and it is secured to the first fastening member. EFFECT: enhanced reliability. 2 cl, 1 dwg
Patent RU-2009106-C1 (RU)
Title: Heat exchanger
Inventor: KOROLEV NAUM V
IPC: C02F1/20
Filed: 1991-05-30
Granted: 1994-03-15
Abstract: FIELD: thermal power engineering. SUBSTANCE: heat exchanger has jacket 14 and annular condensate manifold 7 with a condensate feed branch pipe. Heater 9 is made in the form of U-shaped tubes connected to a steam source, the tubes communicate with annular manifold 7 connected to the cavity of steam jacket 14 at its lower section. Steam jacket 14 communicates with the cavity of tank 8 at its upper section, and water bleed branch pipe 18 is positioned over steam jacket 14. EFFECT: improved structure. 2 dwg