baber/WOPTO huggingface dataset:
Patent DE-3600566-C1 (DE)
Title: Device for introducing comminuted solids into a processing machine
Inventor: H STADE KURT
IPC: B29C48/04
Filed: 1986-01-10
Granted: 1987-07-02
Abstract: Device for introducing comminuted solids in the form of powder, granules, fibre pieces and the like into a processing machine, in particular a screw extruder, with a feed hopper and at least one feed screw penetrating the feed hopper axially and with an insert which is arranged at a distance from and essentially coaxially with the hopper wall and surrounds the feed screw or feed screws free of contact, the insert being designed in the shape of a hopper and being connected to a vibrator arranged outside the feed hopper. The insert completely fills the feed hopper essentially axially and is suspended from the vibrator in the region of its upper edge. Above the opening of the insert there are arranged one or more filling connections for the comminuted solids.
Patent DE-3603628-C1 (DE)
Title: Moulded material binder system which cures at low temperature forming polyurethane
Inventor: JERMAN FRANZ DIPL-CHEM DR
IPC: B22C1/22
Filed: 1986-02-06
Granted: 1987-04-16
Abstract: The binder system contains as constituents a (normally phenol-containing) polyol containing at least two OH groups in the molecule, a polyisocyanate containing at least two NCO groups in the molecule and at least one solvent. It is designed in such a way that on the one hand a solution of the polyol and on the other hand the polyisocyanate, possibly also in the form of a solution, form two binder components which react with one another with polyurethane formation to give a binder which cures at low temperature. According to the invention, a polyacrylate which is soluble in at least one of the constituents polyol/polyisocyanate/solvent of the system has also been added to the binder system. The added amount of polyacrylate is from 0.1 to 10% by weight, preferably from 1 to 5% by weight, based on the amount of binder. The addition of polyacrylate gives a binder which is simple and inexpensive to prepare and which combines high initial strengths of the mouldings with good sand life times of the moulded material mixture. The polyacrylate is expediently formed by polymerisation of monofunctional acrylic esters (acrylates) and/or methacrylic esters (methacrylates) of the formula  CH2 = CH-COOR or CH2 = C(CH3)-COOR in which R is a hydrocarbon radical having up to 20 carbon atoms and optionally also containing free OH groups. If desired, the polyacrylate may also contain small amounts (up to 5% by weight) of oligofunctional esters of acrylic acid and/or methacrylic acid.
Patent DE-3612576-C1 (DE)
Inventor: SCHMITT HERBERT
IPC: H05K7/02
Filed: 1986-04-15
Granted: 1987-06-19
Abstract: In an electric component a plastic sheath encloses conductive connections and leaves their terminal ends exposed. In order to keep the conductive connections at specific distances to the plastic sheath and to guarantee that the conductive connections are not exposed at the plastic sheath in intermediate areas, the conductive connections are secured together in spaced relation by a plastic carrier surrounding the conductive connections at spaced regions along their length. The plastic carrier has pins projecting therefrom which have end surfaces which serve to space the conductive connections a true distance from the surface of a mould in which a plastic sheath is moulded around the conductive connections and the plastic carrier. The plastic carrier and the conductive connections are encapsulated with the plastic sheath with the pins properly positioning the conductive carriers within the plastic sheath without forming any undesired openings in the plastic sheath.
Patent DE-3733742-C1 (DE)
Title: Odour blocker for oral use
Inventor: HAGEMES MICHAEL
IPC: A61K8/58
Filed: 1987-10-06
Granted: 1989-03-23
Abstract: An odour blocker for oral use which is to be taken on consuming (preferably before and after consuming) odourous foods, for example garlic- and/or onion-containing foods, fish etc., is characterised by the combination of water-soluble and fat-soluble ingredients, specifically     - chlorophyll as water-soluble active ingredient, - coriander and cardamom seeds with essential oils as fat-soluble active ingredients,   - menthol as taste and odour modifier, - bulking agent and/or disintegrant and/or lubricant as depot-like carrier of active substances emerging from the ingredients and   - agent stimulating and enhancing salivation and/or stabiliser, where the ingredients are mixed together in comminuted form in previously fixed amount and encased in a shell suitable for oral use.
Patent DE-3825581-C1 (DE)
Title: Combustible or consumable cartridge cases for ammunition - made of wrapping(s) of fibres of polyester, polyamide, polyolefin. polyacrylate, polyurethane, metal glass, coal etc.
IPC: F42B5/192
Filed: 1988-07-28
Granted: 1993-05-13
Abstract: Combustible or consumable cartridge cases for ammunition have a wall made of wrapping(s) of fibres of polyester, polyamide, polyolefin, polyacrylate, polyurethane, cellulose, cellullose acetate, rayon, metal, glass, graphite, coal, casein, cotton, hemp or jute with a bonding agent which is (a) polymers with a decomposition temp. above 180 deg.C. which release no offensive gases in admixture with explosives, e.g. polyvinyl butyral and/or (b) nitroaromatic polymers with a decomposition temp. above 180 deg.C. contg. 2 or more nitro gps. per aromatic nucleus, e.g. polynitropolyphenylene. ADVANTAGE - The cases are thermally stable above 150 deg.C. and have high mechanical streng
Patent DE-3923905-C1 (DE)
IPC: C11D17/08
Filed: 1989-07-19
Granted: 1991-02-07
Abstract: Use of an aqueous emulsion which contains a soap and an organic solvent for hardened epoxy resins, for removing epoxy resin joint filling compounds from panels or tiles.
Patent DE-4004213-C1 (DE)
Title: Grit or salt distributor for lorry - has sheet metal cover which can swing from position, in which it is separated from inside of container, to position allowing access
IPC: B65G65/46
Filed: 1990-02-12
Granted: 1991-07-04
Abstract: A truck or lorry mounted grit or salt  distributor for roads has a container for the material with a conveyor in the bottom. The conveyor has a sheet metal cover (12) which can swing from a position in which it is sepd. from the inside of the container to a position allowing access for the material for distribution. USE/ADVANTAGE - Prevents compaction of the material and ensures a free flow.
Patent DE-4007130-C1 (DE)
IPC: B41N7/06
Filed: 1990-03-07
Granted: 1991-06-27
Abstract: An ink transfer roller of a multicolour printing machine having a plurality of inking units (1, 31, 32), whose ink transfer rollers (1) have surface regions (10, 11, 12, 13) of different ink capacity. With few inking units (1, 31, 32) and blocks (B), printing areas (20, 21, 22, 23) of different ink saturation, e.g. with area and picture printing or security printing pattern, can be formed adjacently on the printing carrier (2). The printing machine is suitable for printing brochures, labels, packages, security-related papers and money. <IMAGE>
Patent DE-4106816-C1 (DE)
Title: Centring tool for non-aligned flange bores - has two cylindrical bodies, first one with hexagon and eccentric stub, and second one with through threaded bore
IPC: B23P19/00
Filed: 1991-03-04
Granted: 1992-07-30
Abstract: The tool centres non-aligned bores in two flanges which need to be screwed to each other. It consists of two similar sized cylinders (1, 2) each with one end formed into a hexagon (6). The first cylinder (1) has a projecting eccentric hollow nipple (4) with internal thread at the end away from the hexagon (6), and the second cylinder (2) has an eccentric hole (5) to receive the nipple, together with a continuous internal thread (8) and a securing bolt (7). ADVANTAGE - Simple and reliable centering without distortions.
Patent DE-4118651-C1 (DE)
Title: Bag-shaped dog excrement scoop - has longitudinal folds, extending towards wrist as extra protection
IPC: E01H1/12
Filed: 1991-05-29
Granted: 1992-11-05
Abstract: The dog excrement scoop comprises a bag, or glove without fingers, fitted with pleats which splay out under hand finger action so as to open out over and round the excrement in the form of a bag. Thus, when the bag or the glove, are removed they enclose the excrement despite appreciable vol. The opposing longitudinal pleats from the wrist to finger tips are extended to the wrist to form an extra protection. ADVANTAGE - Extended action vol.
Patent DE-4138166-C1 (DE)
Title: (Meth)allyl:alkoxy:alkylene prodn. - by reacting corresp. alcohol with excess sodium hydroxide or methoxide and simultaneously distilling off formed water or ethanol until specified reduced pressure is reached adding excess alkyl chloride, etc.
IPC: C07C43/15
Filed: 1991-11-21
Granted: 1992-10-22
Abstract: Prodn. of (meth)allyl polyalkoxyalkylene ethers of formula (I) CH2=CRCH2(OCH2n)mOR' comprises reating the corresp. alcohol of formula CH2=CRCH2(OCnH2n)mOH (II) with excess NaOCH3 or NaOH, and simultaneously distilling off the formed MeOH or H2O at 110-130 deg.C and reduced pressure until a pressure of 10-20 nbar is reached. An excess of R' chloride is added to react with the sodium alcoholate produced, and the reaction continued until the pressure constant is reached. The pressure is then reduced to 7-10 mbar, for a second step of reaction with NaOMe or NaOH, excess R' chloride is added and reaction is continued until the pressure constant is reached. Excess R'Cl is removed by distn. In the formulae, R' = 1-4C alkyl; R = H or CH3; n = an average of 2-4; m = 2-200. ADVANTAGE - The process is simple and uses standard technical equipment, and the prod. contains only a low proportion of propenyl gpH2n
Patent DE-4226790-C1 (DE)
Title: Osteo-synthetic stirrup clasp for fixing bone fragments - comprises fixation stirrup, fixation pin and connecting component together with guide socket
IPC: A61B17/60
Filed: 1992-08-13
Granted: 1993-09-16
Abstract: A guide socket (18) guides the fixation pin (16) at one end (24) of the fixation stirrup (14) so that it approaches the free end (22) of the stirrup. The socket carries a fixing device for releasable retention of the pin (16) and a connector (20) for fixing external guide rods to the it or to the stirrup (14) is provided. The end of the stirrup, turned away from the socket, and the facing end of the pin facing the free end are pointed. The socket and the pin are arranged with their longitudinal axes vertical to the end section of the stirrup (14) adjacent to the socket. ADVANTAGE - Avoids so-called pin-track infection when joining bone fragments the marrow is penetrated.
Patent DE-4228790-C1 (DE)
Inventor: ZAKRZEWSKI UWE MICHAEL DR
IPC: G03F7/28
Filed: 1992-08-29
Granted: 1993-11-25
Abstract: A tonable, radiation sensitive composition, whose adhesion properties can be controlled by the addition of a polydiorganosiloxane with polar and/or ethylenic unsaturated groups. Such a composition is applied to a support and a cover sheet is placed over the composition, the sheet being more readily removable due to the polysiloxance. Colour proofs may be made by removing the cover sheet, laminating the composition to a receptor, imagewise exposing, removing the support, toner developing the unexposed areas with the appropriate colour and repeating the operations using different originals and different coloured toners.
Patent DE-4316029-C1 (DE)
Inventor: KNARR RAINER
IPC: B22D17/22
Filed: 1993-05-13
Granted: 1994-11-17
Abstract: A sleeve ejector is incorporated into injection and pressure molding tool. The invention is characterised in that inside the ejector sleeve the transition between the disengagement area and the guiding area is progressively tapered. In addition, both the inner and the outer cross-section of the sleeves may not only be circular but also have various geometrical shapes. Inner and outer contours of any desired geometrical shape may thus be obtained by means of the corresponding progressively tapered guiding area.
Patent DE-4406853-C1 (DE)
Title: Method and arrangement for automatically establishing the addressability of telecommunications devices with terminal-specific ancillary devices
Inventor: ZEITRAEG ROLF DIPL PHYS
IPC: H04M9/02
Filed: 1994-03-02
Granted: 1995-03-09
Abstract: In order to make the accessories (MTF-ZE1, ZE2, ZE3...) for a telecommunications system automatically addressable in a telecommunications arrangement with terminals (MTF), in which system the accessories to be addressed have no individual processor and simple signalling protocols can be defined in connection with simple device interfaces, a process and system are proposed in which identical accessories can automatically generate the momentary physical address and logical allocation of the telecommunications transmitting devices (e.g. master (MTF) or slave (STF) telephone) only on the basis of their arrangement within the chain (SYL) and the in and output directions in relation to the signalling device of an address generating signal (MAGS) with corresponding signal sections.
Patent DE-4411406-C1 (DE)
Title: Pneumatic toner feed for electrographic copier or printer
Inventor: RUMPEL PETER DIPL ING
IPC: G03G15/08
Filed: 1994-03-31
Granted: 1995-06-22
Abstract: The toner feed is used to supply toner to the developer station and to remove toner particles and dust from the developer station and the cleaning station, the pipeline network (26, 27) coupled to each of these stations containing a cyclone filter (24), for separation of the dust and toner particles from the carrier air stream. The reduced pressure ratio between the different stations can be adjusted by a throttle (29) contained in the pipeline network in front of the cyclone filter, selectively blocking or restricting the carrier air stream of one of these stations.
Patent DE-4413125-C1 (DE)
Title: Machine for making brushes
Inventor: STAIB PAUL
IPC: A46D3/04
Filed: 1994-04-19
Granted: 1995-09-07
Abstract: The machine has a tappet (28) aligned with the return withdrawal movement of a guide rod (26) in order to form a loop (30) for holding tufts (6) or bristles. The shape of the loop is defined by limiting elements (29) which surround the loop. The guide rod is tubular in shape and the thread forming the loop runs through it. The guide rod opens out into a tongue (27) and the feed arrangement for the tufts has a funnel-shaped receiving channel (9).
Patent DE-4424353-C1 (DE)
Inventor: FU ALEX
IPC: G06F3/0354
Filed: 1994-07-11
Granted: 1995-11-09
Abstract: To detect the direction a cursor should move on a monitor, a series of different quantities of light are obtained, eg by means of a rotating disc having a series of holes of different areas and a single optical detector; a series of voltage signals corresponding to the optical quantities are generated; and the direction of movement is determined from a sequence of the voltage signals. The series of holes may repeatedly increase in area from the smallest size for three holes, then revert to the smallest size (fig 5). The resulting electrical signals may be thresholded at three different levels A, B, and C to produce a three part digital signal, and the order of the digital signals used to determine the direction of movement. The system enables a single detector to be used thereby saving manufacturing cost and assembly time. <IMAGE>
Patent DE-4433064-C1 (DE)
Title: Impedance-matching arrangement for non-reciprocal ferrite coupler
Inventor: WIENKE JOERGEN
IPC: H01P1/39
Filed: 1994-09-16
Granted: 1995-10-19
Abstract: A waveguide circulator has three branching arms (1-3) with conventional ferrite discs (4,5) in the branching space premagnetised by external permanent magnets (6,7). For impedance-matching purposes a conductor (8) extends around the ferrite and, for insulation w.r.t. the waveguide conductors, is embedded in a dielectric (9).This conductor can also be embedded in the ferrite, in which it brings about a homogeneous temp. distribution, and it can serve as a channel for coolant circulation.
Patent NL-1003118-C1 (NL)
Title: Fuse for sprinkler-head
Inventor: BRAES JOZEPHUS FRANCISCUS HEND
IPC: A62C37/14
Filed: 1996-05-15
Granted: 1997-11-18
Abstract: The component (10,13) may be either bar-shaped or spherical and can be arranged to move freely inside the hollow body (4,6) or can be joined to one of its walls. The component may be alternatively formed by a thickened portion of the inner wall.
Patent NL-1015962-C1 (NL)
Title: Device for determining distance to and direction of Mecca from any place on Earth, uses Global Positioning System and special software
Inventor: MOEN ALEXANDER ADRIANUS
IPC: G01C21/20
Filed: 2000-08-18
Granted: 2002-02-19
Abstract: Moslems believe that they should face Mecca when praying. The present device determines the distance to and direction of Mecca from any place on Earth. It uses the satellite Global Positioning System and special software. Unlike a magnetic compass which points to magnetic North, the device uses true North to calculate and hence is more accurate than a compass.
Patent NL-1035209-C1 (NL)
Title: Tie with ready made knot, has elastic band attached to its narrow side for wearing underneath collar
Inventor: PICK RAMIS ROBERT ASHOK
IPC: A41D25/02
Filed: 2008-03-26
Granted: 2008-07-17
Abstract: An elastic band with a length 10-15 cm and width of 2.5 cm is attached to the narrow neck side of the tie. When putting the tie on, the band is pulled over the head and then hidden under the collar.
Patent RU-2078309-C1 (RU)
Inventor: YAKUSHIN STANISLAV M
IPC: G01C11/04
Filed: 1990-12-17
Granted: 1997-04-27
Abstract: Использование: полигонные испытания образцов вооружения и военной техники. Сущность изобретения: для определения пространственных координат цели выбирают n опорных точек, визируют и фоторегистрируют цели и опорные точки из N точек с известными координатами, дешифрируют снимки, идентифицируют опорные точки, измеряют координаты опорных точек в системе координат, две оси которой лежат в плоскости фотоснимка, а третья перпендикулярна этой плоскости и проходит через центр фотоснимка, и вычисляют пространственные координаты цели по априорно известным координатам опорных точек и по измеренным координатам тех же опорных точек. Для повышения точности определения координат дополнительно измеряют направляющие косинусы для каждой точки наблюдения между линиями визирования на опорные точки и между направлениями, проходящими через заднюю главную точку фоторегистратора и изображения опорных точек, сравнивают их между собой и на величину полученной разницы компенсируют измеренные направляющие косинусы между направлениями, проходящими через заднюю главную точку фоторегистратора и изображения цели и опорных точек, а затем определяют по скомпенсированным значениям направляющих косинусов и известным направлениям на опорные точки пространственные координаты объекта как точку пересечения прямых круговых конусов, вершина каждого из которых совпадает с точкой наблюдения, а угол полураствора равен углу между направлениями на цель и опорную точку.
Patent RU-2017910-C1 (RU)
Title: Panel of thermosetting forms
Inventor: MASHINTSEV YURIJ V
IPC: E04G9/10
Filed: 1989-03-30
Granted: 1994-08-15
Abstract: FIELD: construction. SUBSTANCE: electric heater is made of cellulose paper with content of carbon fibers amounting to 7-20% of weight of paper and binder based on phenol-formaldehyde lacquer in amount of 50-150%. Direction of fibers in paper is parallel to orientation of wood fibers of internal layers of forms panel veneer. EFFECT: higher efficiency. 4 dwg, 2 tbl
Patent RU-2032690-C1 (RU)
Title: Method of preparing n-phosphonomethylglycine
Inventor: DEVID ANDRE KORTES
IPC: C07F9/38
Filed: 1989-11-13
Granted: 1995-04-10
Abstract: FIELD: organic chemistry. SUBSTANCE: azabicycloalkane having formula 1 where R 2 -R 7  represent independently hydrogen or C 1 -C 4  alkyl, C 6 H 5  or NO 2  is used as reagent 1. Y is COOR-group, CON(R 1 ) 2  or CN where R and R 1  represent independently hydrogen or C 1 -C 4  alkyl. Compound of trivalent phosphorous having formula 2 is used as reagent 2 or 3. Reaction is carried out at 25-200 C in the presence of acid or solvent. Structure of compounds having formula 1, 2 and 3 are given in specification PX 3   (II),  . EFFECT: improves efficiency of the method.
Patent RU-2009613-C1 (RU)
Title: Voltage/frequency converter
Inventor: GORBATENKOV NIKOLAJ I
IPC: H03M1/60
Filed: 1989-10-03
Granted: 1994-03-15
Abstract: FIELD: measurement technology. SUBSTANCE: reference standard voltage is formed which is measured by means of temperature-sensitive resistor depending on environment temperature in such a manner to compensate changes in resistance of feedback circuit. These changes are caused by changes in resistance of commutating switch. Converter has reference voltage source 1, thermocompensating circuit made of thermal-sensitive resistor 2 and shunt 3, inverters 4 and 5, switches 6 and 7, integrator 8, threshold devices 9 and 10, D-flip-lops 12 and 13, clock-pulse generator 11. EFFECT: improved stability of conversion in wide temperature range. 2 dwg
Patent RU-2055265-C1 (RU)
Title: Steam-generating plant
Inventor: KOSITSYN IVAN P
IPC: F22B3/00
Filed: 1989-09-05
Granted: 1996-02-27
Abstract: FIELD: cryogenic industry. SUBSTANCE: plant comprises a successively-arranged accelerating converging tube nozzle, and separating and gas-discharge devices. Disposed along the axis of the converging tube nozzle is conical body 4 with the cone apex directed along the flow. The separating device has the from of circular step 9. The gas-discharge device is perforated and has a steam collector and steam-discharge pipe with adjustable throttle and cut-off valve. The plant also comprises additional gas-discharge device with through holes 15 which communicate circular step 9 with additional steam collector. EFFECT: improved design. 2 cl, 1 dwg
Patent RU-2080985-C1 (RU)
Inventor: PLAVSKIKH VLADIMIR D
IPC: B25D17/24
Filed: 1990-02-26
Granted: 1997-06-10
Abstract: Изобретение относится к пневматическим самоходным ударным механизмам. Сущность: в самоходном пневматическом ударном устройстве, содержащем корпус 1, ударник 2, наносящий удары по одному из торцев корпуса, воздухоподводящий элемент 6, размещен в переднем торце корпуса со стороны ударника. 1 з.п. ф-лы, 3 ил.
Patent RU-2028963-C1 (RU)
Title: Flying vehicle with laminar-flow control system
Inventor: GRISHIN ALEKSANDR N
IPC: F02C6/00
Filed: 1990-10-02
Granted: 1995-02-20
Abstract: FIELD: aircraft manufacture. SUBSTANCE: slots provided on wing surface are connected with inlet of laminar-flow control system by means of pipe lines. Outlet of this compressor is connected with flow section of the core compressor. Power turbine of auxiliary loop is mounted on one shaft with laminar-flow control system compressor, its outlet being connected to core compressor combustion chamber. EFFECT: enhanced reliability. 1 dwg
Patent RU-2081496-C1 (RU)
Inventor: STADNIK IVAN PETROVICH
IPC: H02K21/10
Filed: 1990-08-14
Granted: 1997-06-10
Abstract: Изобретение относится к производству электрических машин с постоянными магнитами и может быть использовано при изготовлении многополюсных роторов. Цель - повышение эффективности использования магнитотвердого материала. Предлагаемый монолитный ротор выполнен в виде полого цилиндра из магнитотвердого материала с внешним радиусом R 2 , намагниченность J которого в каждой точке определяется выражением:      где p - число пар полюсов (p≥2); J - модуль вектора намагниченности;   - орты полярной системы координат; α - угловая координата точки ротора, при этом радиус R 1  внутреннего центрального отверстия определяется соотношением:      где b = -0,0055; c = 0,993; d = 3,261. 1 табл. 2 ил.