baber/WOPTO huggingface dataset:
Patent DE-4136535-C1 (DE)
Title: Low loss ferrite prodn. - involves mixing pre-sintered finely divided ferrite with water soluble vanadium salt and calcining for low brittleness
IPC: H01F1/34
Filed: 1991-11-06
Granted: 1993-05-27
Abstract: Prodn. of low loss ferrites having little brittleness comprises mixing a pre-sintered finely divided ferrite with a water-soluble vanadium salt, esp. ammonium vanadate (opt. dissolved in water); then drying and calcining. Typical ferrites are Mn-Zn ferrites contg. Fe2O3, MnO and ZnO. USE - The high frequency power loss of these doped ferrites decreases appreciably as temp. rises, so that coupled with little brittleness, these materials are improved components for transformers in television equipment.
Patent DE-4231746-C1 (DE)
Inventor: BRUENING PAUL DIPL ING
IPC: B04B1/20
Filed: 1992-09-23
Granted: 1993-11-25
Abstract: Besides a first gate (3) for discharging liquids, a centrifugal drum (1) has a second gate (6) for discharging the separated solids. An overflowing edge (8) provided for the solids is located at at least the same radial distance from the axis of the drum as an overflowing edge (5) for the liquids formed by the first gate (3). The length of the overflowing edge (5) of the first gate (3) and the length of the overflowing edge (8) of the second gate (6) have the same mutual ratio as the volume flows to be deflected over the overflowing edges. Because of the hydraulic pressure reigning in the centrifugal drum, the product streams flowing out of the centrifugal drum are subdivided, so that the desired concentration is obtained at the solid side. If the inflowing amount fluctuates, changing the level of liquid in the centrifugal drum, this change has a proportional effect at both gates (3 and 6), i.e. the ratio between the solid concentrate and the separated liquid does not change, so that the solid concentration also remains constant.
Patent DE-4307059-C1 (DE)
Title: Compressible washer for visual indication of screw-fastener tension - has annular disc surrounded by metal ring carrying projections for penetrating disc to indicate calibrated tension
Inventor: AHRENFELD HILMAR
IPC: F16B31/02
Filed: 1993-03-06
Granted: 1994-04-07
Abstract: The compressible washer (1) for screw fasteners is constructed to indicate the tensile stress on tightening of the washer. The washer (1) comprises an annular disc (6) having holes (8) spaced on a pitch circle close to its periphery. The washer is enclosed by a metal ring (12) which carries projections (2) on the same pitch circle. The projections (2) have a larger diameter than the holes (8), have a taper lead-in (11) and are of harder material than the disc (6). On tightening the nut (5), the washer (1) is compressed against the surface (3) and the projections (2) penetrate the holes (8) until contacted by the nut (5), indicating the attainment of calibrated bolt tension. USE/ADVANTAGE - Provides clear visual indication of reading required tension. Colour-coded washers enable ready identification of washer calibration within range of available tensions.
Patent DE-4314189-C1 (DE)
Title: Device for the examination of optical fibres made of glass by means of heterodyne Brillouin spectroscopy
Inventor: RAAB MICHAEL DIPL PHYS DR
IPC: G01J3/44
Filed: 1993-04-30
Granted: 1994-11-03
Abstract: To examine optical fibres made of glass by means of heterodyne Brillouin spectroscopy, a bundle of light from a pumped laser (10) is directed onto one end of the optical fibre made of glass (16) which is to be examined in such a manner that spontaneous Brillouin backscatter is produced in the optical fibre made of glass (16). The bundle of light, scattered back as a result of the spontaneous Brillouin backscatter, is superimposed on a bundle of light derived from the pumped laser (10) and directed onto a detector (46). The output signal of the detector is connected to a spectral analyser (50). A partial bundle of the bundle of light originating from the pumped laser (10) is directed onto a ring resonator (38). The bundle of light which is derived from the pumped laser (38) and which is superimposed on the bundle of light scattered back by the optical fibre made of glass (16) which is to be examined is generated by means of stimulated Brillouin scattering in the ring resonator (38). <IMAGE>
Patent DE-4333014-C1 (DE)
Title: Security alarm system for motor vehicles
Inventor: CHRISTIE JEANNE
IPC: B60R21/12
Filed: 1993-09-28
Granted: 1995-01-12
Abstract: A security alarm system for protecting motor vehicle occupants against attacks comprises a triggering device (1, 1', 1'', 1''', 1'''') which is arranged within reach of the driver and can be activated by him, possibly also by other occupants, manually, by foot or acoustically, an acoustic signal transmitter (5) (alarm), at least one noticeable visual signal transmitter (7, 7', 9, 11, 15, 16), e.g. one noticeable light strip in the roof area or window area, and one control device (3) which keeps the acoustic and visual signal transmitters activated when the triggering element is activated, and which signal transmitter can be deactivated merely by the insertion of a key element (13) or by the inputting of a key code by the person in possession of the key element or key code, preferably the police. <IMAGE>
Patent DE-4409167-C1 (DE)
Title: Remote-controlled centralised locking system for automobile
Inventor: GLEHR MANFRED DIPL ING
IPC: B60R25/24
Filed: 1994-03-17
Granted: 1995-06-29
Abstract: The centralised locking system responds to operation of a door handle (5) of the automobile to establish an interrogate/response dialogue between a control device within the vehicle and a chip card (3) carried by the vehicle owner (4). When the response code corresponds to a stored code signal the vehicle is unlocked. A relative distance detector determines the distance of the chip card from the vehicle, with the chip card transceiver only transmitting the response signal to the control device when the vehicle owner is within a given range of the vehicle.
Patent DE-4412802-C1 (DE)
Title: Bearing for brake camshaft on vehicle drum brake
Inventor: KLAAS THOMAS
IPC: F16D65/60
Filed: 1994-04-14
Granted: 1995-08-17
Abstract: A brake camshaft (2) is actuated through a linkage (5) from a cylinder mounted on the axle body (1). The linkage contains a worm gear (6) to adjust for brake lining wear. The bearing at the linkage end of the camshaft is formed by two ring-like bearing surfaces (6b) on the worm gear, at the periphery of its two flat sides, and the bearing surface (71) of a bearing ring (7). Both the worm gear and bearing ring surfaces run pref. in a cylindrical hole (5c) in the linkage housing (5b). The worm gear is secured to the camshaft by splines (2b, 6a). The bearing ring is secured pref. by keys and keyways to a support arm (8) mounted on a bearing plate (10) fixed to the axle body.
Patent DE-4421413-C1 (DE)
Title: Control unit for video camera
Inventor: FISCHER RALF UWE DR
IPC: A61B1/04
Filed: 1994-06-18
Granted: 1995-11-23
Abstract: A fibre optic cable (20) connects a video camera (21) to a handgrip unit (17) that has a projecting endoscope (18) with an optical trip (19). Built into the handgrip, a miniature switch panel (12) connects, via a cable (13), to the camera.  The camera has interconnecting lines to a video printer (33) and to a personal computer (32). The control switches may be used to control the display of endoscope images on a monitor (34).
Patent DE-4421962-C1 (DE)
Title: Optical measurement of micro-perforation tracks in moving strip material
Inventor: GROSE WERNER
IPC: G01N21/86
Filed: 1994-06-23
Granted: 1996-01-04
Abstract: The microperforation tracks are arranged essentially parallel to the material (1) transport direction (4). Measurement of each microperforation track involves a search cycle to detect it, a location cycle to determine its position and a porosity measurement cycle. Measurement of the individual tracks is performed sequentially. The edge positions of the material are also determined during the search cycle, which involves an optical measurement arrangement (5-8) traversing the material and determining transparency data depending on the transverse position.
Patent DE-4439607-C1 (DE)
Title: Switching cabinet frame construction
Inventor: BENNER ROLF
IPC: E05C1/02
Filed: 1994-11-05
Granted: 1995-12-14
Abstract: A switchgear cabinet has a frame made up of frame members and corner joints. The open sides of the frame are or may be closed by side walls, a rear wall, a bottom plate, a cover plate and at least one door. A special design of the frame members in the area of their outer edges and of the corner joints makes it simple to attach a door.
Patent NL-1000179-C1 (NL)
Title: Water-sport equipment
Inventor: MINNEMA CHRISTIAAN JOHANNES
IPC: B63B35/81
Filed: 1995-04-19
Granted: 1996-10-22
Abstract: The underside of the body is shaped to give minimum resistance in the lengthwise direction. A circular rail runs round the body (1) and accommodates a travelling component (8), to which a towrope (2) is attached. The body centre can be at the point where the resultant of the transverse forces acts. The body can be circular, with the rail countersunk into its periphery. It can be dish-shaped, with a fin on the underside and a roughed flat top standing surface. A handle can be provided for the user, coupled to the travelling component.
Patent NL-1002637-C1 (NL)
Title: Use of e.g. taurine, nicotinamide and pyridoxine hydrochloride
Inventor: VISSCHER DIRK JAN
IPC: A61K31/455
Filed: 1996-03-18
Granted: 1997-09-22
Abstract: A composition (I) in tablet, capsule or powder form for increasing energy in the human body is new. (I) preferably comprises taurine, nicotinamide, pyridoxine hydrochloride and excipients and is magnetised by placing in a magnetic field.
Patent NL-1007290-C1 (NL)
Title: Optical device fitted in metal bending machine to measure bend angle of work piece
Inventor: LIET CORNELIS HENDRICUS
IPC: G01B11/26
Filed: 1997-10-16
Granted: 1999-04-19
Abstract: An acute angle is formed between the fold line and the beam of light shone onto the work piece surface.  A device for measuring the angle between two surfaces (21, 26) of a work piece whilst it is being bent, the two surfaces being joined together along a fold line (27), includes a light source (29) for directing a beam of light (22) against one of the surfaces (21), an optical sensor (31) for detecting the beam, and a processor for calculating the angle based on the rotation of the beam. The area illuminated by the beam forms an acute angle with the unbent work piece and both of the two surfaces are on the top side of the work piece. The illuminated area also forms an acute angle with the plane of the fold line and the light-receiving direction of the sensor, so that the beam of light shining upon the unbent work piece forms an acute angle with the fold line. Independent claims are also included for metal bending machines fitted with this angle measuring device.
Patent NL-1021145-C1 (NL)
Inventor: TIMMERMAN RONALD
IPC: B65B9/067
Filed: 2002-07-24
Granted: 2003-06-20
Abstract: A packaging line and method for packaging separate products such as, for instance, magazines, CDs, DVDs and combinations thereof in a continuous manner, comprising:   a product assembling path (2) which is provided with a conveyor and feeders arranged therealong; a packaging module provided with folding means for forming a packaging tube from a continuous packaging web, and a cross separating device for separating, in cross direction, separate packages filled with product from the packaging tube; a control for controlling the discharge of the products from the feeders, for controlling the transport speed of the conveyors and for controlling the speed of the cross separating device, the control being designed for processing information about the length of each product to be packaged and for setting in-process, per product, the horizontal, and optionally, the vertical, stroke length of the cross separating device such that packages with different lengths for products of different lengths can be manufactured in random order.   <IMAGE>
Patent NL-1032491-C1 (NL)
Title: Vehicle comprises frame with four identical wheels, each provided with motor, rear wheels provided with steering facility
Inventor: BONGERS WILLEM TONNIE
IPC: B66F9/16
Filed: 2006-09-14
Granted: 2008-03-17
Abstract: The vehicle (1) comprises a frame (2) with four identical wheels (3), each provided with a motor (4). The rear wheels are connected with a steering facility (5). The vehicle is driven by an internal combustion engine (6), which drives a hydraulic pump unit (7), which feeds the wheel motors (4) and a further hydraulic system. On the front side of the vehicle rails (8a,8b) are virtually vertically fixed and two other rails (9a,9b) can be pushed into them, which on the upper side are provided with gearwheels (10a,10b), over which steel cables or chains (11a,11b) run, which on one side are fixed to a carriage (12) and on the other side to the frame (2). Between the two sets of rails are two hydraulic cylinders (13a,13b), with which the gearwheels and thus the carriage can be moved. Hinged around a hinge axis (14) a coupling plate (15) is fixed to the carriage. In order to couple an object (17) to the coupling plate an intermediate plate (18) is used connected with the object. The upper edge of the coupling plate can be simply hooked into an upper edge of the intermediate plate, after which the carriage can be moved upwards until the intermediate plate connects against the coupling plate. The intermediate plate is then secured via apertures in the coupling plate and corresponding openings in the intermediate plate with the aid of two hydraulically operating bolts (19a,19b).
Patent NL-1033326-C1 (NL)
Title: Heat sink module for LED, has heat sink block which is coupled with heat conducting layer via through hole of circuit board
Inventor: WU CHING-HUEI
IPC: F21V29/00
Filed: 2007-02-02
Granted: 2008-08-05
Abstract: The heat sink module has a heat sink block (40) which is coupled with a heat conducting layer (30) via the through hole (11) of a circuit board (10). The heat conducting layer is mounted under a light emitting diode (20) which is mounted across over the through hole of the circuit board.
Patent NL-1035123-C1 (NL)
Title: LED bulb lamp, includes ionizers for air purification in order to prevent sick building syndrome
Inventor: STARRE ADRIAAN VAN DER
IPC: F24F8/30
Filed: 2008-03-04
Granted: 2008-09-22
Abstract: The lamp includes integral ionizers for removing pollen, smoke, dust, soot and similar substances from the air.
Patent RU-2008546-C1 (RU)
Title: Delivery valve
Inventor: GYUNTER BOFINGER
IPC: F02M59/46
Filed: 1990-05-08
Granted: 1994-02-28
Abstract: FIELD: mechanical engineering. SUBSTANCE: shutoff member is spring-loaded relative to seat and is provided with sealed bead and guide collar in through channel. Sealing conical surface engages with seat when valve is closed. Spring is installed in space opposite to working chamber of fuel injection pump. Recess made on bead forms, together with wall of through channel, a through section. Bead has suction and adjusting sections. Recess is arranged on adjusting section. Made at place of intersection of seat surface and channel surface is outlet edge forming a connecting section together with recess. Area of connecting section is either less than or is equal to area of through section. EFFECT: enlarged operating capabilities. 7 cl, 8 dwg
Patent RU-2084272-C1 (RU)
Title: Method and installation for cleaning gas releases from volatile organic components
Inventor: DRUTSKIJ ALEKSEJ V
IPC: B01D53/38
Filed: 1990-06-19
Granted: 1997-07-20
Abstract: FIELD: gas purification. SUBSTANCE: method of cleaning gas releases, in particular, from organic amines as well as from ammonia consists in two-step gas washing with recycling absorbent solution. The latter is prepared by continuous electrochemical generation and subsequent regeneration. Installation contains fan, electrolyzer, and absorbers connected consecutively in the direction of gas path through mist catcher to suction part of fan. EFFECT: improved environmental condition.
Patent RU-2009096-C1 (RU)
Title: Method for weighing useful load in hoisting vehicle in the course of movement and device for effecting the same
Inventor: OGNEV NIKOLAJ G
IPC: B66B5/12
Filed: 1990-07-26
Granted: 1994-03-15
Abstract: FIELD: mining industry. SUBSTANCE: method for in-motion weighing of useful load is based on measurements of electrical resistance of hoisting ropes, which varies depending on strain caused by loads on rope ends. Method involves specifying resistance values proportional to positions of empty and loaded vehicles, measuring resistances of ropes of empty and loaded vehicles, adding together respective values of specified and measured resistances and comparing complex values of these resistances. Mass of useful load is determined proceeding from the results of this comparison. Device for effecting the above method has flexure elements and measuring instrument containing null-indicators and bridge circuit with power source and potentiometers connected across the same pair of bridge terminals. Hoisting vehicles are fastened to hoisting ropes, which serve as flexure elements. Variable resistors comprising the first and second arms of bridge circuit are positioned along well in its opposite end faces. Their upper ends are not closed to form a unit and are positioned above the extreme upper position of hoisting vehicles. Value of resistance of variable resistors is equal to resistance of rope of hoisting vehicle, when it is in the extreme lower "suspended" position. Device for effecting the above method has flexure elements and measuring instrument containing null-indicators and bridge circuit with power source and potentiometers connected across the same pair of bridge terminals. Hoisting vehicles are fastened to hoisting ropes, which serve as flexure elements. Variable resistors comprising the first and second arms of bridge circuit are positioned along well in its opposite end faces. Their upper ends are not closed to form a unit and are positioned above the extreme upper position of hoisting vehicles. Value of resistance of variable resistors is equal to resistance of rope of hoisting vehicle, when it is in the extreme lower "suspended" position. Current collectors of potentiometers are in reliable electrical contact with hoisting ropes near points of their attachment to hoisting vehicles. Contacts sliding along ropes are located above the extreme position and are connected in one unit. Through measuring instrument with indicator they are connected to common point of ballast resistors forming third and fourth arms of bridge circuit as second diagonally opposite pair of bridge terminals. Variable resistors of potentiometers are connected to bridge circuit with the aid of current conducting busses. EFFECT: improved accuracy of in-motion weighing of loads. 3 cl, 2 dwg
Patent RU-2033154-C1 (RU)
Title: Radioprotective agent
Inventor: VATULINA GALINA G
IPC: A61P39/00
Filed: 1990-08-13
Granted: 1995-04-20
Abstract: FIELD: medicine, radiology. SUBSTANCE: method involves utilization of β-[di-(2-chloroethyl)-amino] -phenyl] -N-acetyl-L-alanine-L-g- lutamic acid disodium salt. EFFECT: increased effectiveness of agent proposed. 2 dwg, 4 tbl
Patent RU-2011998-C1 (RU)
Title: Calibrator of phase shifts
Inventor: DANELYAN ARKADIJ G
IPC: G01R25/04
Filed: 1991-04-01
Granted: 1994-04-30
Abstract: FIELD: measuring devices. SUBSTANCE: device has frequency standard, amplitude regulator, single-band mixers, frequency synthesizers, electric-to-optic signal converter, optical splitter, fiber light guides having different lengths, photo transducers, high-selectivity filters, amplifiers, attenuators, output terminals, phase gauge, computing control unit. EFFECT: increased precision and stability to compensation of drift of phase difference of output signals. 6 dwg
Patent RU-2009126-C1 (RU)
Title: Method of producing 5-propyl-n-carbidomethyl-2-pyrrolidone
Inventor: LIZAK INNESA V
IPC: C07D207/26
Filed: 1991-05-12
Granted: 1994-03-15
Abstract: FIELD: medicine. SUBSTANCE: ethyl ester of 4-oxoheptane acid is used as reagent 1, amide of glycine is used as reagent 2. Reaction is carried out at 80-100 C and initial pressure of hydrogen 8-10 MPa in the medium of methanol. Said medium contains ammonia (1% ) and nickel boride (10% ). Desired product's melting point is 64-65 C. EFFECT: improves efficiency of the method.
Patent RU-2001657-C1 (RU)
Inventor: MEDVEDEV EDUARD G
IPC: B01D35/28
Filed: 1991-05-23
Granted: 1993-10-30
Abstract: Использование: дл  разделени  суспензий, в  частности при производстве порошкообразных синтетических  моющих средстп Сущность в филы ре  включающем цилиндрический корпус 1. направл ющий  стакан 5 го шнеком 6. винтовую ленту 7. рас -  положенную на внутренней поверхности нзпрап-  гиощегс , .,. .. ,.,11 7 выполнена г  направлением, совпадающим с направлением на -  вивки шнека 6. и с шагом, составл ющим 02 - 0,7  шага шнека 6 За счет создани  контура циркул ции  потока твердых включений с их повторным  дроблением на лопаст х 10 турбинки 9 увеличилс   ресурс работы фильтра 3 ил
Patent RU-2011798-C1 (RU)
Inventor: SHVARTS MIKHAIL E
IPC: E21B35/00
Filed: 1991-05-22
Granted: 1994-04-30
Abstract: Изобретение относится к области тушения пожаров на нефтяных и газовых промыслах, включая морские. Цель изобретения - повышение эффективности при высокой степени безопасности и упрощение работ по тушению одиночных скважин и группы скважин, расположенных вблизи друг к другу. Изобретение основано на использовании следующих эффектов: получения взрывной волны, позволяющей сбить пламя с фонтана нефти, и создания вокруг скважины или группы скважин пространства с весьма низкой температурой. К устью скважины подкатывают сферические оболочки, в которых содержатся взрывчатка или охладитель, например жидкий азот. Для подкатывания оболочек с взрывчаткой или охладителем к устью скважин с наружной стороны используется механизм в виде стержня с вилкой, имеющей дугообразные зубчатые элементы с выступами, входящие в пазы, предусмотренные в оболочках. После размещения оболочек равномерно вокруг скважины отсоединяют вилку от стержня за счет взрывного патрона, расположенного в месте их соединения. Затем взрывают вещество, находящееся в оболочке. Полученная при этом волна сбивает пламя с фонтана. 2 с. и 1 з. п. ф-лы, 2 ил.
Patent RU-2082157-C1 (RU)
Title: Method of measurement of dew point of compressed gas-air medium
Inventor: GOLIKOV VLADIMIR A
IPC: G01N25/66
Filed: 1991-04-08
Granted: 1997-06-20
Abstract: FIELD: metrology, meteorology. SUBSTANCE: to determine the dew point of compressed gas-air medium, temperature of liquid-filled and dry-bulb thermometers in the medium is measured at atmospheric pressure, and the dew point is calculated by formula is given in the specification. EFFECT: facilitated procedure. 1 dwg
Patent RU-2009442-C1 (RU)
Title: Multipurpose mine-layer
Inventor: BALASHOV VALERIJ N
IPC: F41H7/10
Filed: 1991-06-07
Granted: 1994-03-15
Abstract: FIELD: armored forces. SUBSTANCE: invention relates to means for laying of mine-field obstacles. Mine-layer 1 has container units with magazines 4 for mines. Units are made dismountable at level of upper cut of pin jacks. Upper dismountable part of container unit 6 is provided with metal sheet 7 with holes for magazines. Both parts of container unit have guides 11 for clamping and locks. EFFECT: reduced time for re-charge of mines. 3 dwg