baber/WOPTO huggingface dataset:
Patent DE-3711927-C1 (DE)
Title: Method for the production of metal hollow bodies with profiles running in the axial direction on their outer circumference, especially teeth, and an apparatus for carrying out the method
IPC: B21H5/02
Filed: 1987-04-13
Granted: 1988-10-13
Abstract: In a known method, the profiling is produced by longitudinal rolling and stepwise rotation of the hollow body. This method is technically complex and leads to relatively large dimensional inaccuracies in the profiling. In addition, it is not possible to profile completely cylindrical bodies. The new method is intended to provide dimensionally accurate profiles, to be rapid, to allow the profiling even of cylindrical bodies and to enable both regular and irregular profilings to be produced. The intention is, furthermore, to provide an apparatus for carrying out the method. The new method is characterised in that the preformed body (6) is set up on a chuck (27) arranged on the work spindle (2) of a spinning machine (1) and that the preliminary profiling and the final profiling are performed by at least one profiling roller (4, 4', 4''), which is likewise driven, in a certain speed ratio with respect to the work spindle (2), this profiling roller being rotatable about an axis (46) which is pivotable relative to the spindle axis (26) but is preferably parallel to it. The apparatus for carrying out this method is characterised in that it is a spinning machine (1) with a work spindle (2) and a chuck (27) of basically cylindrical or tapered form arranged on the said work spindle and in that the spinning machine (1) furthermore [...] at least one [...], which can be driven in an adjustable, fixed speed ratio with respect to the work spindle (2) and [...] about a [...] to the spindle axis (26) ... Original abstract incomplete. <IMAGE>
Patent DE-3717239-C1 (DE)
Inventor: TITUS HANS-JOACHIM
IPC: F16K29/00
Filed: 1987-05-22
Granted: 1988-08-25
Abstract: A shut-off valve for liquids and other substances to be attached to the outlet flange of a container, with a cylindrical valve body (2) which extends through the valve housing inclined at an acute angle to the vertical and whose cylindrical guide (14) ends in an upper elliptical opening of the inlet flange (12), with the face (18) of the valve body also exhibiting an elliptical circumference adjusted thereto. Connected to the lower side of guide (14) is a generally vertical cylindrical downpipe (16), and the valve body (2) is turned from its closed position blocking the valve passage by 180 DEG  via actuating means and then shifted axially until completely open. During the closing process, which involves the above process in reverse, the circumferential edge of the valve body shaves all material off the sealing ring (3) and the sealing surface (20) prior to reaching the closed position.
Patent DE-3837858-C1 (DE)
Title: Sewing machine
IPC: D05B35/10
Filed: 1988-11-08
Granted: 1990-05-10
Abstract: In a sewing machine, a selvedge guide is arranged at a specific distance parallel to the sewing-material feed device and engages behind a selvedge, formed by folding around the upper layer of sewing material, of two or more sewn-down layers of sewing material, in order to apply decorative or quilted seams running parallel. The selvedge guide is characterised by a rotatably mounted guide wheel which rests on the layer of sewing material, laid out under the folded-around upper layer of sewing material, under the force of a spring pressing onto the rotary bearing of the guide wheel and which engages behind the selvedge and rotates during the feed of the sewing material.
Patent DE-4005399-C1 (DE)
Title: Ensuring connection quality of crimped tags - comparing electrical connection with predetermined value and finishing processing only if within tolerance range
IPC: H01R43/048
Filed: 1990-02-21
Granted: 1991-04-11
Abstract: The height (H) of the crimped collar part can be measured to detect a defective pressing, e.g. from insulation being trapped inside or being too loose. If some wire strands are left outside the tag, the crimped part will conversely, be lower, e.g. two wires making a difference of about 0.02 mm. This height and the pressure (P) exerted by the pressure bar (5) are fed to an evaluating unit (9) as well as the number of pieces being produced without a pause; the wear and tear of the machine tool; machine instability and dependence on the temp. of the machine. Pref. only a limited number of crimped joints are made at any given time. Then, the mean value of the criteria (crimp path length, force peak) is derived automatically by means of transducers. That mean value is used as a start value for permissible tolerances for the next batch.
Patent DE-4013954-C1 (DE)
Title: Caravan roof skylight with telescopic rods - has recesses in locking bolts for free ends of telescopic rods in skylight closed position
IPC: B60J7/16
Filed: 1990-04-30
Granted: 1991-05-02
Abstract: The car roof skylight can be raised to an open position by telescopic rods and locked into place in the skylight frame, as in 3922368. Recesses (11) in the locking bolts (7) receive the free ends of the horizontal rods (5), when the skylight is closed. Further recesses (12) engage the inclined ends of the rods when the skylight is open. USE/ADVANTAGE - For caravans, mobile homes etc., with lockable opening position.
Patent DE-4014347-C1 (DE)
Title: Appts. for heating-rotating and/or oscillating work member - comprises heat carrier, pipe, heat exchanger, vessel and ring-shaped hollow chamber with plastic extruder for high temps.
IPC: B01F15/06
Filed: 1990-05-04
Granted: 1992-01-16
Abstract: Appts. has heat carrier which is fed through a single or multipart shaft and through a heat exchanger. The heat carrier is supplied via a bore in the shaft, and a pipe connects it to the heat exchanger. The heat carrying medium is caught in a catchment vessel as it leaves the ring shaped hollow chamber. USE/ADVANTAGE - Used e.g. together with a plastic extruder, is simple and can operate at high temps..
Patent DE-4102447-C1 (DE)
IPC: G10K9/12
Filed: 1991-01-28
Granted: 1992-04-09
Abstract: An acoustic pressure pulse generator preferably having at least essentially the shape of a ring generates acoustic pressure pulses that converge in a focus (FL, FZ) having at least essentially the shape of a curved line, in particular of a circular line.
Patent DE-4112015-C1 (DE)
Title: Sanitary shower head with outlet perforations - can be fitted with cleaning agent container insertable onto head
IPC: B05B15/55
Filed: 1991-04-12
Granted: 1992-07-30
Abstract: The shower head spray surface has water outlets connected to a water feed line. A container (14) with a cleaning agent can be fitted onto the head (10) and pref. contains a sponge (17) which bears against the water outlets (13) of the head spray surface (12). Pref. the container has a snap connection (19, 20) to the head, or screws onto it, and is separated from the head by an O-ring seal (18). The cleaning agent may be 5% acetic acid. ADVANTAGE - Cleaning of shower head perforations without mechanical damage.
Patent DE-4129780-C1 (DE)
IPC: A61B42/60
Filed: 1991-09-07
Granted: 1992-07-02
Abstract: A device for putting on and drawing off gloves (16) made of elastic material has chambers (5, 6, 105) provided with openings (19, 20; 22, 23) for inserting the gloves. Means (7, 8) for generating a negative pressure and/or an overpressure are connected to the chambers (5, 6). In order to dry the inner surface of the gloves (16) after their use, so that they may be reused several times, air is blown into the inner surfaces of the gloves (16).
Patent DE-4135198-C1 (DE)
Title: Frame-type gauge to lay sleepers for railway lines - has components suspended on holders which are connected to load bearer and connected also to quarter points of gauge length
IPC: E01B37/00
Filed: 1991-10-25
Granted: 1993-03-11
Abstract: The steel concrete components are suspended on holders (3), of which one is firmly connected to the rigid long bearer (1), or two are connected in the outer quarter points of the gauge length with the rigid long bearers so that they are not displaceable, but rotatable around their vertical axis. The other holders are horizontally displaceably located on the rigid long bearers and all the steel concrete sleepers are connected to one another via links with vertical shoulder formations in the longitudinal axis of the gauge and by an alterable length positioning component (10). USE/ADVANTAGE - To lay steel concrete sleepers without the use of ballast for railways tracks having small curve radii.
Patent DE-4224969-C1 (DE)
Inventor: MOELLER HEINRICH
IPC: F04C2/16
Filed: 1992-07-29
Granted: 1993-09-30
Abstract: The invention relates to a pair of conveyor worms for rotary positive-displacement pumps, the conveyor worms of which, which are formed as a rotor and counter-rotor, rotate contactlessly in the drilling and the sides at the same speed (worm-drive pump), form loss gaps between them and have the same throat depth and pitch and symmetrical flank profiles on each side, made up with respect to their land height of a tooth base beneath the flank profile reversal point (q) and a tooth head thereabove. To provide an improvement it is proposed that the height of the loss gap (c) determined by the profile in the axial section on the pitch circle can be kept constant for a given rotor diameter (DK) by shifting the flank profile reversal point (q) as a function of a technically attainable rotor rise (H).
Patent DE-4315306-C1 (DE)
Title: Apparatus for the mechanical purification of liquids, in particular upstream of a heat exchanger
Inventor: KUEHME ERNST
IPC: B01D35/147
Filed: 1993-05-07
Granted: 1994-11-17
Abstract: In the purification in particular of cooling water for a heat exchanger it is known to build rotationally symmetrical screens into the cooling water feed line and to clean these screens by backwash shoes arranged so as to be able to rotate. In the event that the screen surface is blocked, it must be ensured that emergency operation is possible via a bypass using unfiltered liquid. According to the invention it is proposed that bypass orifices 4 are arranged upstream of the screen insert 3 in the direction of flow, which orifices are covered in normal operation by a sliding cover 5 and are opened in the fault condition by pretensioned actuating springs 9. <IMAGE>
Patent DE-4432729-C1 (DE)
Inventor: FRANK JOACHIM
IPC: G01N27/12
Filed: 1994-09-14
Granted: 1996-04-11
Abstract: The proposed gas sensor comprises one system which is both gas- and temperature-sensitive and another system next to it which is sensitive only to temperature. By determining the differences between the output signals from the two systems, or the ratio of the respective signals, it is possible to obtain a measured value which is independent of temperature fluctuations and correspondingly more sensitive to gas.
Patent DE-4440442-C1 (DE)
Inventor: TESCH GUENTER
IPC: B68G7/05
Filed: 1994-11-11
Granted: 1996-08-14
Abstract: PCT No. PCT/EP95/04456 Sec. 371 Date Jul. 10, 1996 Sec. 102(e) Date Jul. 10, 1996 PCT Filed Nov. 13, 1995 PCT Pub. No. WO96/15065 PCT Pub. Date May 23, 1996A process is described for filling an envelope of a cushion, a quilt, or the like, which envelope is essentially closed envelope with a closable filling opening, and having a filling material of individual aggregates, e.g. fiber aggregates, down, feathers, pieces of foam material. The reversibly compressible aggregates, which are in a separate filling material cartridge that has a far smaller volume than the maximum volume of the envelope and which are thus under high pressure, are introduced into the envelope through the opening along with at least a part of the filling material cartridge, whereupon the filling material cartridge is opened inside the envelope and the envelope is filled as the aggregates expand out from the filling material cartridge. This novel filling operation can be carried out by the specialty retailer or even by the end customer without additional special filling equipment.
Patent NL-1010196-C1 (NL)
Title: Card for conveying wishes or congratulations
Inventor: VEEN MARJOLEIN VAN
IPC: G09F1/04
Filed: 1998-09-28
Granted: 1998-11-23
Abstract: The strip (3) is fixable in at least two places on the card (1). It has a fold (4) in its width and a magnetic component (9) near one end part. The fold of the strip can be fitted over one edge of the card and fixed there, whilst another end part of the strip is fixable by magnetic clamping force to the surface of the card. The card can have a magnetic surface, of which the size is equal to the surface of a magnetic component. The strip can be doubly folded and near its ends is provided with magnetic components which are virtually equal in size. The card and the strip can be made of different materials.
Patent NL-1017547-C1 (NL)
Title: Packaging structure comprises container and closure component which are applied to each other by automated process, both being provided with connecting devices
Inventor: LOO BRINO ANTHONY VAN
IPC: B65D43/02
Filed: 2001-03-09
Granted: 2002-09-10
Abstract: The packaging structure comprises a container (1) with a closure component (7) which are applied to each other by an automated process, both being provided with connecting devices. At the upper side of the container is an opening (2) which has a shoulder (3) on which is fitted a container edge (4). In the shoulder are through passages (5) for accommodation of edge parts (6) of the closure component.  The closure component (7) is a flat cut or stamped plate and comprises a closure surface (8) and edge parts, together with a surface (9) on which a product indication is shown. Along the limits between the edge parts, closure surface and product indication surface are folding lines (10). The closure component is made of cardboard or plastic.
Patent NL-1028004-C1 (NL)
Title: Kit for making clothes, contains components such as cut pieces of fabric, threads, buttons, shoulder pads, zips and labels
Inventor: BEMELEN LEONARD JOZEF
IPC: A41D1/00
Filed: 2005-01-11
Granted: 2005-01-26
Abstract: The kit contains all the components needed to make an item of clothing. A kit for enabling somebody to make their own clothes is claimed. The kit contains all the components needed to make an item of clothing, including cut pieces of fabric, threads, buttons, shoulder pads, zip fasteners and labels.
Patent RU-2012557-C1 (RU)
Title: Method of synthesis of alkanesulfonanilide derivatives or theirs pharmaceutically acceptable salts
Inventor: MASAAKI MATSUO
IPC: C07D277/36
Filed: 1988-05-27
Granted: 1994-05-15
Abstract: FIELD: organic chemistry. SUBSTANCE: products of the general formula Ar-X-C 6 H 2  in the ring NHSO 2 R 1  and R 2  and R 3 , where Ar - a group C 6 H 3 (R 4 ,R 5 ), where R 4  and R 5  - hydrogen or halogen; X -  ,  ,  ,  ; n = 0-2; R 6  - halogen or lower alkyl; R 1  - lower alkyl, halogen(lower)alkyl; R 2  - lower alkanoyl, carbamoyl, mono- or di(lower) alkylcarbamoyl, cyano, carboxyl, hydroxy(lower) alkyl, amino(lower)alkyl or a group of the general formula  , where R 7  - lower alkoxy; R 8  - lower alkyl; R 3  - hydrogen or nitro-group. Reagent 1: compound of the general formula Ar-X-C 6 -H 2 -(NH 2 ,R 2 R 3 , in the ring. Reagent 2: R 1 SO 2 OH. Synthesized compounds are used as antiinflammatory and analgetic drugs. EFFECT: improve method of synthesis of compound indicated above. 5 tbl
Patent RU-2055734-C1 (RU)
Title: Plant for continuous making of long-measured articles of polymeric composite materials
Inventor: POLUSHIN ALEKSANDR YU
IPC: B29C53/56
Filed: 1989-04-18
Granted: 1996-03-10
Abstract: FIELD: chemical engineering. SUBSTANCE: plant has mandrel one end of which is hard-mounted on bed-table, mechanism for blank forming in the shape of sleeve and polymerization chamber. Plant is equipped with mechanism of longitudinal placing of substrate on mandrel and with means of linking its edges. It results in obtaining on the mandrel a bearing layer on which the blank is formed in the shape of sleeve. When profiles of open type are obtained the mechanism of substrate removal is placed in front of the unit for blank deformation into profile. Placing of mechanism of substrate removal after the unit for blank deformation into profile results in obtaining profiles of closed type due to substrate availability in article before its complete polymerization. EFFECT: enhanced quality of making long-measured profiles. 1 cl, 4 dwg
Patent RU-2119250-C1 (RU)
Title: Radio transmitter exciter
Inventor: DOLENCHUK V M
IPC: H04B1/04
Filed: 1990-02-20
Granted: 1998-09-20
Abstract: FIELD: radio engineering. SUBSTANCE: exciter has synthesizer 1, digital automatic voltage controls 2, 3, stepless automatic voltage regulator 4, amplifier-converter unit 5, modulator 6, selector 7, peak detector 8, pulse generator 9, flip-flops 10, 11, 12, and comparators 13, 14, 15. Exciter provides for reduced setting time and magnitude of output voltage spikes upon frequency change-over. EFFECT: enlarged functional capabilities. 9 dwg
Patent RU-2011785-C1 (RU)
Title: Device for collection of slurry
Inventor: TOKSANBAEV ARANZHAN
IPC: E21B37/00
Filed: 1990-02-14
Granted: 1994-04-30
Abstract: FIELD: gas and oil industry water-supply equipment. SUBSTANCE: device includes sections of slurry collector installed one above other, supply branch pipe, shut-off valve and discharge duct, counter-siphon valve and unit for intensified collection of slurry. Discharge duct is built in the form of branch pipe installed with lower end in upper part of one section of slurry collector uniaxially to it, is passed through bottom of section of slurry collector positioned above and passes to supply branch pipe of section of slurry collector placed above. Sections of slurry collector are made fast to mentioned branch pipe. Counter-siphon valve is put into side hole made between sections of slurry collector in branch pipe coupling them. Unit for intensified collection of slurry is manufactured in the form of pump element with blades, vortex chamber and inlet and intake circular chambers separated with partition. Intake chamber is isolated from vortex one and communicates with outlet hole of supply branch pipe and with inlet chamber through holes made in partition separating them. Vortex chamber communicates with intake chamber with the aid of longitudinally arranged vertical tangential slots formed with blades of pump element made fast to upper part of section of slurry collector. It has outlet into space of section of slurry collector. EFFECT: enhanced efficiency and reliability of collection of slurry. 2 dwg
Patent RU-2052216-C1 (RU)
Title: Дискретное усредняющее устройство
Inventor: KHUDYAKOV VALENTIN YA
IPC: G06F17/18
Filed: 1990-07-02
Granted: 1996-01-10
Abstract: Изобретение относится к технике связи, а именно к цифровым фильтрам. Целью изобретения является расширение класса решаемых задач за счет учета регулирующей информации в процессе. Устройство содержит N элементов НЕ, N-разрядный цифровой сумматор, два формирователя импульсов сброса, первый и второй N-разрядные счетчики, счетные входы которых являются первым и вторым входами устройства, выходы переноса - первым и вторым выходами устройства. Первый и второй формирователи импульсов сброса подключены своими входами соответственно к первому и второму выходам устройства. N-разрядный цифровой сумматор подключен входами A соответственно к выходным разрядам Q первого N-разрядного счетчика, входами B-к выходным разрядам Q соответственно второго N-разрядного счетчика через N элементов НЕ, а выходами - соответственно к входам D параллельной записи указанных счетчиков. Выходы переноса счетчиков соединены со своими входами V разрешения параллельной записи. 2 ил.
Patent RU-2032104-C1 (RU)
Title: Fuel valve for carburetor of internal combustion engine
Inventor: CHEMERSKIJ ANATOLIJ VASILEVICH
IPC: F02M5/12
Filed: 1990-07-06
Granted: 1995-03-27
Abstract: FIELD: engine engineering. SUBSTANCE: needle of the valve is self-adjusted with respect to the valve seat as needle 15 and centering rod 5 are made separately. Central opening 8 is made in centering rod 5. The opening is in communication with opening 9 of lesser diameter wherein rod 10 is received. Nut 11 is screw on the one end of the rod. The other end of the rod is provided with eye 12 whereto stretching spring 13 is pivotally connected. The other end of the spring is secured to the needle provided with bearing spherical surface 16. The surface interacts with similar surface of the hollow of mated washer 17 which bears on the top end face of the centering rod. EFFECT: enhanced longevity. 1 dwg
Patent RU-2013946-C1 (RU)
Title: Plant multiplication method
Inventor: KORNATSKIJ SERGEJ A
IPC: A01H4/00
Filed: 1990-08-06
Granted: 1994-06-15
Abstract: FIELD: agriculture. SUBSTANCE: method involves obtaining sprout in tissue culture on artificial nutrient medium; preparing growth medium, sterilizing it in cultivation pot; planting sprout in growth medium to provide rooting and growing of plant; providing microcutting from plant, when it reaches the height exceeding 6 cm, and planting it in sterile growth medium to provide rooting. The remaining part of plant is cultivated so that it may be used for repeated cutting or the remaining part of plant is removed from cultivation pot and transplanted to permanent site for growing. EFFECT: increased efficiency and high quality of plants grown from cuttings obtained by such method. 2 cl, 4 tbl
Patent RU-2018074-C1 (RU)
Inventor: BROVTSYN ANATOLIJ K
IPC: F26B17/26
Filed: 1990-12-10
Granted: 1994-08-15
Abstract: FIELD: agricultural engineering. SUBSTANCE: drier has a heat-insulated case with load and unload branch pipes, heaters, a vibration exciter and an aspiration system. The case is made stationary and has a platform mounted inside the case for vibration, the platform has inclined shelves for positioning the grain which are located in cascade. Heaters with reflectors are mounted above and under the shelves. The shelves are mounted in a spaced relation to each other and have C-shaped agitators in the joint zone. EFFECT: improved structure. 3 cl, 1 dwg
Patent RU-2026670-C1 (RU)
Title: Method of preparing of fine-dispersed solid pharmaceutical substance
Inventor: UILYAM DZH SHMITT
IPC: A61K31/00
Filed: 1991-04-04
Granted: 1995-01-20
Abstract: FIELD: pharmaceutical preparations. SUBSTANCE: method involves dissolving of solid substance in organic solvent-carrier and its contacting with superfluid medium under supercritical conditions. Contacting is carried out by injection of solution in antisolvent. Tetrahydrofuran, carbon dioxide and triancinolone acetonide were used as a solvent-carrier, antisolvent and solid substance, respectively. Injection solution is added to the reactor continuously or at the regular intervals. EFFECT: improved method of pharmaceutical substance preparing. 7 cl, 1 dwg, 2 tbl
Patent RU-2115256-C1 (RU)
Title: Control system of module coin-box telephones
Inventor: FRANSISKO IBAN ES PALOMEKE
IPC: H04M3/42
Filed: 1991-04-18
Granted: 1998-07-10
Abstract: FIELD: telephone communication, control of module coin-box telephones, providing reception of alarm signals, repair, collection of coins, drawing-up of accounts, etc. SUBSTANCE: due to employment of various units, systems and auxiliary elements designed for control of module coin-box telephones, payment may be made by cards of different type, in particular, by prepaid credit, telephone user's or multifunctional cards. EFFECT: enhanced reliability. 3 cl, 1 dwg
Patent RU-2035853-C1 (RU)
Inventor: AGAPONOV NIKOLAJ NEFEDOVICH
IPC: A01G23/00
Filed: 1991-02-07
Granted: 1995-05-27
Abstract: FIELD: forest breeding. SUBSTANCE: narrow corridors are marked in the forest strip for 100% removal of trees. In order to preserve their protective properties, they have the form of convex (concave) lines spaced at 30 m parallel to one another. 7 years after this cutting, the trees are cut in an intersecting direction but also by curvilinear parallel corridors. EFFECT: higher efficiency. 4 dwg