baber/WOPTO huggingface dataset:
Patent DE-3621093-C1 (DE)
Title: Double-sheet detection arrangement
Inventor: WEBER RUDOLF
IPC: B65H7/12
Filed: 1986-06-24
Granted: 1987-09-10
Abstract: The double-sheet detection arrangement has a reading receiver 3 and, arranged on both sides thereof, light receivers 1, 2 for acquiring control-cycle signals. The signal of the reading receiver 3 passes via two parallel branches, each with a storage capacitor 17, 27, to the inputs of a comparator 32 whose output is applied to an actuator 33. In the first branch, a voltage-halving circuit 18, 19, 25 is provided. In a cycle-signal acquisition circuit 6 to 13, the light receiver 1 disposed upstream in the passage direction of the sheets effects the acquisition of a reset signal driving the voltage-halving circuit, the light receiver 2, disposed downstream, effects the acquisition of a reading-cycle signal driving the reading amplifier 15 and both together effect the acquisition of an interrogation-cycle signal driving the comparator 32. <IMAGE>
Patent DE-3630068-C1 (DE)
Title: Method, in particular for determining extremely low concentrations of elements and molecules in sample matrices by using laser beams
Inventor: NIEMAX KAY DIPL-PHYS DR PROF
IPC: G01N21/63
Filed: 1986-09-04
Granted: 1987-11-19
Abstract: The invention relates to a method for determining extremely low concentrations of trace elements and trace molecules in sample matrices. In the method, the sample material to be analysed is converted in a detection chamber into atomised sample vapour the atoms and molecules of which are excited into highly energetic electronic states in two stages in a resonant, Doppler-free and isotope-selective manner and are ionised by collision by means of continuous, narrow-band laser radiation from semiconductor lasers. In the method, the ions produced cause an increase in current in a diode arrangement located in the detection chamber. This increase is recorded electronically and used to determine the concentration of the atoms and molecules of the analyte. Calibration is performed on the activating element in the diode interior. <IMAGE>
Patent DE-3739532-C1 (DE)
Title: Turn-out tube
Inventor: ZERBST EKKEHARD PROF DR MED
IPC: F16L11/12
Filed: 1987-11-19
Granted: 1988-12-08
Abstract: Turn-out tube with a turned-in tube part folded a number of times parallel to the tube axis, characterised in that, upon unfolding it after turning out, the turned-in part of the tube has the same wall thickness, and the same internal and external diameter as the non-turned-in part of the tube, is turned out by means of known devices, is used, in the known size, type and material, as a medical probe or catheter, is utilised, in conjunction with known mechanical, optical and measuring devices, in technology and can also be utilised, in the known size, type and material in conjunction with known fire-resistant devices, as a fire-fighting hose.
Patent DE-3832283-C1 (DE)
IPC: D02G1/16
Filed: 1988-09-22
Granted: 1989-07-27
Abstract: An intermingling nozzle for filaments and yarns is described. The intermingling nozzle comprises a reedlike side by side arrangement of alternate yarn channel and closing plates. In the yarn channel plate sides adjoining the closing plates, grooves are formed as yarn channels and perpendicularly thereto as blowing channels. The closing plates are rotatable with respect to the yarn channel plates, specifically between an open position, in which they give access to the yarn channels to allow yarns to be inserted, and a closed position, in which they cover up the yarn channels. The intermingling nozzle is suitable in particular for intermingling high-count yarns, for example for reinforcing fabrics and tire cords.
Patent DE-4016742-C1 (DE)
Title: Switching signal generating circuitry - supplies stored switch=on or switch-over signals to control groups of antiparallel thyristor bridges of current converter or inverter
IPC: H02M1/08
Filed: 1990-05-22
Granted: 1991-04-18
Abstract: The thyristor current regulator control circuit is used for supplying the switching signals for a group of parallel thyristor bridges in a current regulator, using a dual channel logic network.  The latter has two retriggerable monostable timing stages (5,9) for maintaining the protection times for the thyristors during switching. The evaluation signals for the anode/cathode voltages for all thyristors are fed to two AND-gates (1,2).  The outputs of which are fed to an OR-gate (3) and a third AND-gate (4) respectively.  The latter two gates control the two monostable timing stages (5,6) and in turn controlling further logic gates (11,12; 7,8). ADVANTAGE - Reduced circuit complexity.
Patent DE-4035778-C1 (DE)
Title: Suction unit for use on manipulators or robots -  has lower section with interchangeable collector container and suction element and upper section with vacuum head and pressurised gas system
IPC: G21F7/06
Filed: 1990-11-08
Granted: 1992-04-09
Abstract: A suction unit for use as manipulators or robots, for remotely sucking away activated and/or toxic materials, includes a lower section which is attached to the manipulator or robot, and which has an interchangeable collector container and at least one suction element, as well as an upper section which has at least one vacuum head and a pressurising gas system. The lower section is fixed to the upper section so that it can swivel. A coupling plate is linked to the lower section. A pneumatically operated suction flap is connected to the upper section, and the vacuum heads in the upper section are arranged with redundancy. ADVANTAGE - The suction unit is simple and reliable and the lower section can swivel.
Patent DE-4134632-C1 (DE)
IPC: H05K3/42
Filed: 1991-10-19
Granted: 1993-04-01
Abstract: The invention is initially based on a process for electroplating workpieces, such as boards, provided with perforations (15), especially circuit boards (2), in which the workpiece (article) to be treated is located between a first (3) and a second (4) external electrode. In order to obtain a more favourable ratio, compared to the prior art, of the thickness of the layer formed by the material applied by electroplating on the outer faces of the board to the thickness of the layer on the inner walls of the perforations, i.e. towards a value of 1:1, provision is made for the following operational cycles to be carried out consecutively and alternately: a first cycle, in which, with respect to the article (2), the first external electrode (3) is operated in a metallising manner and the second external electrode (4) in a demetallising manner, a second cycle, in which, with respect to the article (2), the first external electrode (3) is operated in a demetallising manner and the second external electrode (4) in a metallising manner, the effect of the demetallisation in each case being reduced compared to the associated metallisation of the same cycle. The invention further relates to an arrangement for carrying out this process, having a first and a second rectifier (5, 7) which are connected in a suitable manner to the external electrodes (3, 4) and the article (2).
Patent DE-4305996-C1 (DE)
Title: Permanent hair styling agent - contg. lower alkyl citric acid ester, reducing thio cpd. and an alkalisation agent.
Inventor: GLAUDER JAN DR
IPC: A45D7/04
Filed: 1993-02-26
Granted: 1994-03-31
Abstract: Permanent hair styling agent comprises at least one reducing thio cpd. at least one alkalisation agent and 0.05-5 wt. % (w.r.t. total compsn) of agent at least one lower mono, di and/or trialkyl citric acid ester. USE/ADVANTAGE - Useful as a permanent wave soln. The agent gives improved wave properties and is gentler on the scalp due to its higher pH value.
Patent DE-4339551-C1 (DE)
Title: Resistor, constructed as a surface-mounted device, and method for its production, as well as a printed circuit board having such a resistor
Inventor: HETZLER ULLRICH DR
IPC: H01C1/144
Filed: 1993-11-19
Granted: 1994-10-13
Abstract: A resistor, constructed as a surface-mounted device, contains as resistive track (15) a film of a resistive alloy on two electrically isolated carrier board elements (10A, 10B), which are made of copper, are designed as contact elements which can be soldered onto the connecting leads of a printed circuit board and, by this means, ensure good heat dissipation into the printed circuit board. To produce such resistors, a resistive film, sufficient for a multiplicity of individual resistors, is bonded onto a copper sheet of corresponding size and the laminate formed by this means is divided into the individual resistors only after production of the individual resistive tracks and their electrical connection to the copper sheet and after production of the gaps (11) between the board elements (10A; 10B). <IMAGE>
Patent DE-4344050-C1 (DE)
Title: Entry method and entry apparatus for computer terminals for the purpose of protecting against covert observation and for ensuring the privacy of a user
Inventor: RUDOLPH HENRY
IPC: G06F3/01
Filed: 1993-12-23
Granted: 1995-03-09
Abstract: The invention relates to an entry method and an entry apparatus for computer terminals for the purpose of protecting against covert observation and for ensuring the privacy of a user. The object of the invention is to specify such an entry method and an entry apparatus, it being possible for the entry commands to be perceived exclusively and solely by the user himself, and the operation of the terminals being configured simply and reliably for all users. The object is achieved according to the invention by means of an entry method according to which a video camera (10) is used to copy manually executed operating actions of the user, which proceed on a touch-sensitive entry surface (6), into a virtual image (5) present on a viewfinder screen (1) which is arranged at the level of the user's head in such a way that no other person can see, and the user observes his operating actions in the virtual image (5) in order to achieve in a specific manner certain positions in the virtual image (5), the positions arranged in the virtual image (5) corresponding to certain positions on the touch-sensitive entry surface (6), and the entry taking place by means of pressure on a position of the touch-sensitive entry surface (6). <IMAGE>
Patent DE-4410633-C1 (DE)
Title: Filter system for antigens and antibodies
Inventor: MERZ DIETER DIPL CHEM DR
IPC: B01D35/00
Filed: 1994-03-26
Granted: 1995-07-20
Abstract: The filter system to show antigens and/or antibodies has a filter segment (30) in a tube closed at the bottom, composed of tightly packed channels (31) running longitudinally, with a capillary action which decreases downwards and a standard permeability. The channels (31) are within a longitudinal bundle of inert fibre strands (32), pref. of polyester, polyamide or cellulose acetate.
Patent DE-4436112-C1 (DE)
Title: Liquid fuelled propulsion unit
Inventor: STEENBORG MANFRED
IPC: F02K9/68
Filed: 1994-10-10
Granted: 1996-02-22
Abstract: The motor operates by catalytic and/or thermal dissolution of liquid fuel, particularly hydrazine. The unit has an injection pipe (1)through which the fuel is delivered from a storage vessel into a dissolution chamber, the pipe having a curved portion (9). The curved portion is flexible, a system (4, 11-16) being provided for varying its radius.  The pipe inlet end can be fixed in a thrust plate (4), which is at a variable distance from a mounting flange (5). The pipe slides in a bore (6) in the flange. Plate adjustment can be by screws, and the curved portion of the pipe can extend through a semicircle or for a complete one.
Patent DE-4436935-C1 (DE)
Title: Electric vacuum cleaner with impact protection rail
Inventor: STEIN KLAUS
IPC: A47L9/00
Filed: 1994-10-15
Granted: 1996-01-25
Abstract: The vacuum cleaner has an impact protection rail (5) extending around at least part of the sidewall (10) of the vacuum cleaner housing, provided by an elastic carrier part (17), fitting in a reception recess provided by the vacuum cleaner housing and a broader outer cover (18) of a flexible material. The carrier part is coupled to an air supply with at least one air flow path leading to the cover which allows passage of the supplied air. Pref. the cover is made of a textile material and the carrier part is made of plastics foam, the impact protection rail fitted between upper and lower parts of the vacuum cleaner housing.
Patent DE-4445577-C1 (DE)
Title: Clutch plate wear measurement method, esp. for motor vehicle
Inventor: HAUN ROLAND DIPL ING
IPC: F16D66/00
Filed: 1994-12-20
Granted: 1996-02-29
Abstract: The method involves measuring the displacement of a detection device (7) at a coupling amplifier (3). The detection device displacement is measured by a displacement sensor (8) and the measured value read into evaluation electronics. The evaluation electronics derive the displacement of the null point of the detection device wrt. its null point for a clutch (6) in new condition. The null point for a new clutch plate is derived automatically from an algorithm.
Patent NL-1006365-C1 (NL)
Title: Work bureau with adjustable height and position desktop
Inventor: MEER FRANCISCUS HENRICUS JOZEF
IPC: A47B3/04
Filed: 1997-06-20
Granted: 1998-12-22
Abstract: The position or height of a desktop in a work bureau is altered using centrally controlled electric motors attached to movable desktop support stand sections.  A method for altering the height of part (5,6) of an item of furniture, e.g. work bureau (1), comprises changing the position of the two or more stands (2) used to support that particular part. Electric motors (9) are provided for each of the stands, which upon receiving the appropriate command will alter the stand length. A central control unit (I) is used to operate the motors.Independent claims are also included for (a) furniture utilising the above method for changing the height of at least one of its parts, and (b) the stands used, comprising two reciprocally movable sections, one of which is linked to a dc electric motor operated by a central control unit, the motor driving a coaxial spindle (11) via a coaxial planetary gearing (8), and a nut (11) joins the spindle to the other section, and a position sensor is provided on the opposite side of the motor to its drive side in order to monitor rotation of the motor shaft.
Patent NL-1012673-C1 (NL)
Title: Flower pot has at least one part of outer surface with cover inscribable with information which can be easily removed
Inventor: O'SULLIVAN DAMIAN MARK CHRISTI
IPC: A01G9/02
Filed: 1999-07-22
Granted: 2001-01-23
Abstract: The flower pot has at least one part of its outer surface provided with a cover inscribable with information, which can be easily removed. The cover consists of blackboard paint, which can be written on using chalk. The pot can be made of natural material, such as terracotta, or of plastics. The cover is applied to a part of the upper edge of the outer surface of the pot.
Patent NL-1029462-C1 (NL)
Title: Exercise device for preventing Achilles` heel tendinosis, comprises sliding seat and adjustable angle foot support
Inventor: LENNARTZ RICHARD EDWIN
IPC: A63B22/08
Filed: 2005-07-07
Granted: 2006-08-08
Abstract: The device comprises a seat which is slid along a guide beam towards an adjustable angle foot support and then pushed back again in order to stretch the lower leg and cause eccentric stretching.
Patent NL-1033259-C1 (NL)
Title: School desk for one person, allows accessory to be secured via fastener to desktop support
Inventor: HOEK ELWIN MARINUS CHRISTIANUS
IPC: A47B41/00
Filed: 2007-01-22
Granted: 2008-07-23
Abstract: The support (4) for the desktop includes at least one fastener (10) for releasably securing an accessory to the desk.
Patent RU-2075664-C1 (RU)
Inventor: PISANKO VLADIMIR V
IPC: F16D65/18
Filed: 1990-06-05
Granted: 1997-03-20
Abstract: Использование: в транспортных средствах управляемых полной или неполной остановкой бортового движителя. Сущность изобретения: система управления транспортным средством содержит средство гидрораспределения, связанное с бустерами остановочного тормоза и кинематически связанное с органом управления поворотом и торможением и с источником давления. Средство гидрораспределения выполнено в виде трех двухпозиционных трехлинейных гидрораспределителей. Первые линии гидрораспределителей сообщены с источником давления. Вторая линия гидрораспределителя, связанного с органом управления торможением, сообщена с третьими линиями двух других гидрораспределителей. Третья линия сообщена со сливом, а вторые линии гидрораспределителей, связанных с органом управления поворотом, сообщены с соответствующими бустерами остановочного тормоза. 1 ил.
Patent RU-2035680-C1 (RU)
Title: Method and device for repairing refractory
Inventor: CHARLZ MAJKL ZVOSEK
IPC: C23C4/12
Filed: 1989-07-24
Granted: 1995-05-20
Abstract: FIELD: ceramic welding. SUBSTANCE: particles to be sprayed are fed to hopper 1 and then mixing chamber 3 and inlet zone 6 using slag transporter 2. Nitrogen is fed to chamber 3 through inlet 4. Nitrogen flows down together with the particles through directing cone 11. Oxygen is injected in input zone 6 through nozzle 5 under pressure and exhaust the particles and nitrogen from chamber 3. The gas flow, formed in so manner, is directed to the jet and a surface to be repaired. EFFECT: simplified method. 13 cl, 2 dwg
Patent RU-2002416-C1 (RU)
Inventor: ADOLF KHUBELE
IPC: C07D239/26
Filed: 1989-09-20
Granted: 1993-11-15
Abstract: Использование: сельское хоз йство, химическое  средство защиты растенш Сущность изобретени  фунгицидное средство, включающее производныетеримидинаформулы , i ДР R1 - водород  фтор, хлор, бром, метил, трифторметид меток-  сид мохсип; R - водород фтор. R -С -С алкид,  гидроксиметид циклопролид фтором или бромом  замещенный метид R - незамещенный или замещенный  фтором, хпороч бромом или метилом цик-  попролик. в количестве 2-95 мас%, целевые добавки  - остальное. 3 таба
Patent RU-2000746-C1 (RU)
Inventor: SPIZHENKO YURIJ P
IPC: A61B17/12
Filed: 1989-12-19
Granted: 1993-10-15
Abstract: Изобретение относитс  к медицинской технике,  а именно к хирургическому инструменту, м может быть использовано дл  катетеризации лимфатических  сосудоа Цепь изобретени  - уменьшение  травматичное™ при канюлировании лимфатических  сосудов. Устройство содержит фиксатор сосуда  выполненный в виде планки с продольной канавкой  имеющей отверсти  и прорези. Оно снабжено также  закрепленным на планке с возможностью продольного  возвратно-поступательного перемещени   расширителем в виде изогнутых бранш, снабженных  нэправител ми дл  катетеров в виде желобчатых  игл. образующими при смыкании канал конусной  формы. При этом остри  игл расположены по  оси продольной .канавки планки и направлены к ее  нерабочему концу. 2 ил
Patent RU-2015593-C1 (RU)
Title: Device for checking the presence of multiphase voltages
Inventor: DRUZHININ ANATOLIJ YA
IPC: G01R19/155
Filed: 1990-05-07
Granted: 1994-06-30
Abstract: FIELD: electric technique. SUBSTANCE: device is characterized by the use of auxiliary second three-phase rectifier to provide indication by one color of all indicators of the presence of voltages in all phases of the mains and indication by another color of that indicator which is connected in the phase in which voltage has disappeared. EFFECT: enhanced reliability. 2 cl, 1 dwg
Patent RU-2069664-C1 (RU)
Title: Method of synthesis of aminocarbonylcarbamates
Inventor: GLAMKOWSKI EDWARD JOSEPH
IPC: A61P25/04
Filed: 1990-11-29
Granted: 1996-11-27
Abstract: The present invention relates to various derivatives related to physostigmine of the formula I <CHEM>     where    Z is hydrogen, halogen or loweralkyl;  R1 is loweralkyl, cycloalkyl or aryl; and  R2 is loweralkyl or cycloalkyl;   the 3aS-cis isomer or the 3aR-isomer thereof or a mixture of the two isomers including the racemic mixture, or a pharmaceutically acceptable acid addition salt thereof, and a process for their preparation. The compounds according to the invention are useful for enhancing cholinergic function, and as analgesic agents.
Patent RU-2021648-C1 (RU)
Inventor: GAKHOV VASILIJ F
IPC: A01B13/16
Filed: 1990-07-16
Granted: 1994-10-30
Abstract: Использование: в сельском хозяйстве. Сущность изобретения: массив кустарника высажен вдоль ложа водотока в форме клина, направленного острием к потоку воды. Вдоль оси ложа водотока на протяжении 6 - 8 м высажен стелющийся кустарник. Под углом 25 - 35° к нему высажены с интервалами 1,5 - 2 м ряды прямоствольных корнеотпрысковых видов кустарника. В междурядьях нарезаны кротовины. 3 ил.
Patent RU-2045295-C1 (RU)
Title: Method of treating supraventricular tachyarrhythmia
Inventor: BOKERIYA LEO A
IPC: A61N5/06
Filed: 1990-10-25
Granted: 1995-10-10
Abstract: FIELD: medicine, in particular, cardiosurgery. SUBSTANCE: this method prescribes isolating atrioventricular node by exposing it to endocardial Nd-ayg laser radiation at wavelength of 1.06 mcm and power of 15 to 25 W parallel to Todaro tendon as viewed from upper edge of coronary sinus ostium towards apex of Koch's triangle and along annulus of tricuspid valve and carrying out this step on working heart in conditions of normothermic artificial blood circulation with maintaining electrophysiological control. EFFECT: smaller traumatic effect on myocardium.
Patent RU-2028658-C1 (RU)
Title: Orthogonal signal generator
Inventor: AVRAMENKO VALERIJ F
IPC: G06F1/025
Filed: 1990-11-11
Granted: 1995-02-09
Abstract: FIELD: automatic control and computer engineering. SUBSTANCE: generator has clock generator, counter, six modulo-two adders of first and second groups, eight integrators, and fifteen multipliers. EFFECT: enlarged functional capabilities due to shaping of fuel set of quadratic signals. 2 dwg
Patent RU-2033186-C1 (RU)
Title: Deodorant
Inventor: NEKRASOVA VALERIYA B
IPC: A61L9/01
Filed: 1990-08-08
Granted: 1995-04-20
Abstract: FIELD: hygienic means. SUBSTANCE: this deodorant includes sodium salts of resin acids, water, sodium salts of aliphatic acids, wax, phytosterol, pheophorbid, carotene and essential oil. Above ingredients should be taken in following amounts. 0.2 to 1.0 mass percent sodium salts of resin acids, 0.1 to 0.3 mass percent sodium salts of aliphatic acids, 0.2 to 0.8 mass percent wax, 0.1 to 0.4 mass percent phytosterol, 0.01 to 0.04 mass percent pheophorbid, 0.001 to 0.002 mass percent carotene, 0.01 to 0.03 essential oil, water making up balance. EFFECT: disclosed deodorant includes natural components, its aqueous solution excellently impregnates curative insoles for footwear, napkins, axillary spacers, individual hygienic accessories made of cotton, felt and paper, possesses uninflammatory properties, promotes healing of wounds and pedal intertrigo, and favorably and biologically actively treats skin without causing allergy. 2 tbl
Patent RU-2005870-C1 (RU)
Inventor: ZUEV IGOR V
IPC: E05B47/00
Filed: 1991-02-18
Granted: 1994-01-15
Abstract: FIELD: electronics. SUBSTANCE: device comprises lock 2, two keys 1, 21, bridge balance indicator 37, output shaper 49, two switching devices 15, 40, synchronization and control unit 55, 1-2-15-47; 21-22- 40-47; 47-50; 55-15; 55-40; 55-47; 55-49. EFFECT: improved design. 5 cl, 6 dwg
Patent RU-2017043-C1 (RU)
Title: Tank for cryogenic liquids
Inventor: CHERNOZEMOV ANATOLIJ A
IPC: F17C13/08
Filed: 1991-03-26
Granted: 1994-07-30
Abstract: FIELD: cryogenic engineering. SUBSTANCE: tank is mounted within a casing on low heat conducting bushing bearings a number of which is fixed. Chamferings are provided in the middle of face surfaces of movable bearings. Radius groove are provided along lines of intersection of chamfering planes with planes which are perpendicular to axes of symmetry of the bearings. The grooves mate with cylindric pins made in block of the tank and casing. The rods are fixed to the bearing flanges and are perpendicular to longitudinal axis of the tank. EFFECT: excluded bending stresses within tank walls. 2 dwg