baber/WOPTO huggingface dataset:
Patent DE-4207160-C1 (DE)
IPC: E05B49/00
Filed: 1992-03-06
Granted: 1993-02-11
Abstract: An electronic locking arrangement comprising a lock unit (17) and a key unit (19) is proposed. Each of the units has a control circuit (35, 41) and a transmitting and receiving circuit (33, 47, 39, 43) which transmit information signals inductively via coupling coils (21, 23) to the control circuit (35, 41) of the other particular unit. The transmitting and receiving circuit of the lock unit (17) has an amplitude modulator (33) and a frequency demodulator (47) for the transmission of the information signals, whilst the transmitting and receiving circuit of the key unit (19) comprises a frequency modulator (43) and an amplitude demodulator (39). In dependence on the information signals transmitted between the units (17, 19), the control circuit (35) of the lock unit (17) generates a control signal representing the locking state. The transmission of the information signals takes place via a single pair of coupling coils (21, 23) utilised in both transmission directions. The amplitude modulator (33) modulates the high-frequency signal of a free-running high-frequency oscillator (27), the frequency-determining circuit of which comprises the coupling coil (21) of the lock unit, whilst the amplitude demodulator (39) is connected to the coupling coil (23) of the key unit (19). The frequency modulator (43) is likewise connected to the coupling coil (23) of the key unit (19) and detunes the frequency-determining circuit of the high-frequency oscillator (27) in dependence on the information signal to be transmitted. The frequency demodulator (47) is also coupled to the high-frequency oscillator (27). The locking arrangement permits high locking security, along with a high data transmission rate, at a comparatively low outlay in terms of structural parts. <IMAGE>
Patent DE-4214497-C1 (DE)
Title: Turf slit-drainage system for sports grounds etc. - fills slits to surface level with drainage material and compacts before covering and re-seeding
Inventor: ROGMANN HANS-JOSEF
IPC: E02B11/02
Filed: 1992-05-07
Granted: 1993-11-18
Abstract: After cutting slits of different widths and depths in the turf and discharging the spoil by conveyor belt, the slits are filled with material such as sand, gravel etc.. The slits are filled to ground level or a set level below it, the material being then compacted to the desired level. It is then covered with turf-supporting material and re-sown with grass seed, or alternatively strips of turf in rolls are placed on the material. The slits can be 5 to 12 cm. wide and up to 50 cm. deep, and they can be filled with drainage material to roughly 10 cm. below ground level. ADVANTAGE - Constant density and no subsidence at slits.
Patent DE-4236550-C1 (DE)
Inventor: BRUENING WERNER
IPC: B05C17/01
Filed: 1992-10-29
Granted: 1993-10-07
Abstract: The extrusion tool (injection gun) has a pistol-shaped pressing device (10) to which a tubular cartridge holder (17) is detachably attached by means of a quick-action closure. The cartridge holder (17) contains the cartridge (23), the contents of which are to be extruded (pressed out). In this arrangement, the cartridge (23) is supported on an abutment (29) at the front end of the cartridge holder (17). The abutment (29) is designed so as to be radially resilient, so that the cartridge (23) can be introduced from the front end of the cartridge holder (17). Then the abutment (29) snaps in, so that the cartridge can no longer be moved out of the front end of the cartridge holder. The cartridge is removed through the rear end after release of the quick-action closure (16). The extrusion tool allows rapid cartridge exchange without it being necessary to put down parts and subsequently pick them up again.
Patent DE-4313617-C1 (DE)
Title: Radial blower giving low noise level - has spiral housing which on housing tongue extending its cover starts with edge at its free end, which determines outlet aperture of housing with end area of housing cover
Inventor: BRANDTNER JOSEPH
IPC: F04D29/66
Filed: 1993-04-26
Granted: 1994-05-11
Abstract: The radial blower is designed to operate with a low noise level. There is a running wheel (3) in the spiral housing with vanes (4), which stretch past with their outer edges (6) to the housing tongue edge (5). The housing tongue edge is inclined in relation to the outer edge (6) of the vanes (4) and covers over at least a distance between two succeeding outer edges (6). The housing tongue edge (5) is curved with a turning point. USE/ADVANTAGE - Radial blower which with same delivery power has further reduced noise level.
Patent DE-4324460-C1 (DE)
Title: Change-speed gearbox for motor vehicles with a sustained-action brake (secondary retarder)
Inventor: KOELLERMEYER ALBRECHT
IPC: F16H37/04
Filed: 1993-07-21
Granted: 1994-11-24
Abstract: In a change-speed gearbox with a basic gearbox and an additional gearbox of planetary design arranged in series in the power transmission path, a sustained-action brake can be subjected to a speed increase by the planet carrier of the additional gearbox by way of a secondary output with a planetary gear unit.
Patent DE-4403185-C1 (DE)
Title: Folding multi-purpose food slicer
Inventor: LOHR KARL
IPC: B26D7/06
Filed: 1994-02-02
Granted: 1995-08-31
Abstract: The food slicer comprises a housing with a cutting and drive mechanism. A slide carriage (32) moves over a stand (14) and has a finger guard (48) a section of which forms the back wall (38) of the slide. The finger guard and slide carriage are detachably connected together. When the slicer is folded away the slide carriage (32) is released from the finger guard and fits into a recess provided on the underneath of the stand (14).  The finger guard fits in a recess (46) or other suitable clearance in the housing (6), slide carriage or collapsed slicer.  In this collapsed state the residue holder (54) which is mounted on the backwall of the slide carriage and moves across the cutting direction  is fitted on a corner of the slicer (2).
Patent DE-4403633-C1 (DE)
Title: Combined smoke- and heat-outlet and also ventilation device
Inventor: SCHWEIZER REINHARD
IPC: F24F13/14
Filed: 1994-02-05
Granted: 1995-03-02
Abstract: Combined smoke- and heat-outlet and also ventilation device (1) on a building roof (2) having a roof frame (4) bounding a roof opening (3), and at least one rotating flap (8) which is arranged inside a housing (5), supported on the roof frame (4) and having at least one outlet for the air and/or gas flow, so as to be pivotable in a passage opening of the housing (5) between an open and a closed position about a pivoting axis (7), in particular a horizontal pivoting axis, characterised in that the pivoting axis (7) of the single rotating flap (8) is arranged within the vertical projection of the roof opening (3), in particular in the centre and above the latter, and the housing (5) has a single outlet (10) and is constructed in such a way that the rotating flap (8), in a first pivoted position (I), maximally frees the outlet (10) of the housing (5) (smoke- and heat-outlet and also so-called fine-weather ventilation), in a second pivoted position (II), together with sealing edges (11a, 11b), situated inside the housing (5), closes the outlet (10), and in a third (III) pivoted position, situated between the first (I) and the second (II), effects a precipitation-proof ventilation through the outlet (10) (so-called bad-weather ventilation). <IMAGE>
Patent DE-4410795-C1 (DE)
Title: Installation housing for telecomms cable
Inventor: BESSERER HORST
IPC: H05K5/00
Filed: 1994-03-16
Granted: 1995-09-07
Abstract: A housing for telecomms cable includes a basic part locatable on one wall and having assembly elements together an associated covering elements. In order to provide a dust-tight sealed housing with simple opening and closure of the housing without risk of cable damage, an elastic sealing strip (2.1.3.1) designed as a brush board or strip located by its web on the cover cowling (2) or assembly plate (3).
Patent DE-4420796-C1 (DE)
Title: Locking system between vehicle body and container bottom frame
Inventor: TANDETZKI HANS
IPC: B61D45/00
Filed: 1994-06-16
Granted: 1995-06-08
Abstract: The invention concerns a device for locking a container onto a rotating mount (1) which can be swung out and in, with respect to the vehicle chassis on which it is fitted, between a transport position and at least one loading/unloading position. The container is held in place on the mount (1) by bolts (3, 4) whose unlocking and locking movements are linked by control means (7, 7') to rotational movements of the container mount. The invention calls for the bolts (3, 4) to be designed so that they can rotate with the container mount (1) and to be mounted so that they can move relative to the mount in a plane parallel to the loading surface of the mount, the control means (7, 7') being fitted in the vehicle chassis. The control means preferably comprise a curved guideway designed to guide control elements (8) connected to the bolts.
Patent DE-4432998-C1 (DE)
Inventor: SCHROEDER JOHANNES DR
IPC: C23C4/01
Filed: 1994-09-16
Granted: 1996-04-04
Abstract: The stripper lining has a run-up lining (3) made from a thermally injected ceramics layer profiled so that its has cutting edges with interspaces inbetween to collect up the abrasions from the inlet lining. The stripper lining is made from ZrO27Y2O3. The metal engine component can be the bucket vane tip of an engine paddle. It can be a sealing tip of a labyrinth seal. When making the lining a perforated mask is placed on the component surface being coated. The ceramic material is thermally sprayed through the mask onto the surface at a spray angle of 10 to 30 degs. to form the cutting edges and interspaces. The component surface can be profile-etched.
Patent DE-4437459-C1 (DE)
Title: Switched mode power supply (SMPS) with standby control
Inventor: PRELLER PETER DIPL ING
IPC: H02M3/335
Filed: 1994-10-19
Granted: 1995-11-23
Abstract: A switched power supply has a control device (IC) with an input (1) for a control voltage coupled to the secondary voltage and an output (5) to control a transistor (T1) connected in series to a primary winding (L2) of the switched power supply transformer (TR). The control device also contains means (K1) to prevent the reswitching on of the switching transformer (T1) if a control deviation (UV1) in the control device (IC) falls below a reference value (1.1 V). The control signal input (1) and the output (5) of the control device (IC) are coupled via a coupling component (K) with a low-pass characteristic. A switch-on pulse for the switching transistor (T1) is thus superimposed with a delay on the control voltage (U2). When little load is applied (stand-by operation), the switching action of the switching transistor (T1) is blocked until the switch-on pulse coupled to the control voltage (U2) has decayed. A stable switching frequency just above audible level may be set for stand-by operation. The power loss is correspondingly low.
Patent DE-4445623-C1 (DE)
Title: Hand tool for sucking out waste oil from vehicles
Inventor: KNESTELE LEOPOLD
IPC: F01M11/04
Filed: 1994-12-21
Granted: 1996-03-14
Abstract: The tool includes a transparent container (1). This is blown as one integral unit from plastics together with the pump cylinder (2) and the holder unit, the notches reinforcing the container (1) against bulging, the connection (17a) for the suction pipe (13) and a socket (17) for detachably fixing the pump lid (3) closing the suction side of the pump cylinder (2) and guiding the pump plunger (4). The socket is a threaded pipe aligned with the pump cylinder. The threaded pipe projecting out from the upper wall of the container is larger in diameter than the pump cylinder extending into the inside of the container so that a ledge (14) is formed in which the connecting channels (15) are formed.
Patent NL-1006354-C1 (NL)
Title: Machine for sawing animal bones into pieces
Inventor: GOEDEGEBUUR WILLEM
IPC: B26D1/15
Filed: 1997-06-19
Granted: 1998-12-22
Abstract: Animal bones are sawn into pieces by an automated process, using a machine with two sets of cutting tools.
Patent NL-1008665-C1 (NL)
Inventor: LAMMERINK THEODORUS SIMON JOSP
IPC: G01F1/68
Filed: 1998-03-20
Granted: 1999-09-21
Abstract: The invention relates to a device for measuring the flow of a medium, e.g., a gaseous medium or a fluid medium, which device is based on measuring and affecting the temperature distribution of a medium flowing along, which flow sensor comprises two objects, each comprising a heating element and a temperature sensor, the measured temperature difference being kept, by way of a control loop, to the value of zero, the asymmetry of the power supply to the objects in order to comply with the aforesaid criterion, according to which the temperature difference must be zero, being representative of the value to be measured of the medium flow, taking into account parameters associated with the medium, such as its density and specific heat. <IMAGE>
Patent NL-1010655-C1 (NL)
Inventor: WALRAVEN JAN VAN
IPC: F16B37/04
Filed: 1998-11-26
Granted: 2000-02-08
Abstract: The fixing unit includes a metal nut (10) which can be brought flush with the long slot in the strip element and turned so that the flanges on top grip behind the strip. The nut has a hole (13) for a male fixing element to fix the object to the strip element, and a locking element (20) with a central aperture (22) co-axial with the nut hole, and with flange engagement elements (25) on the sides to grip the flanges of the strip element when the nut is passed through the slot. Recesses (15, 16) in the nut extend out from the main nut hole.
Patent NL-1016587-C1 (NL)
Title: Adhesive clamp for mechanical press, especially for making orthopaedic shoes, has press block supported by frame movably mounted on guide bar
Inventor: LIMPENS JEROEN HUBERTUS MARIA
IPC: B25B5/16
Filed: 2000-11-10
Granted: 2002-05-14
Abstract: The positioning plate (1) includes a guide bar (2) extending at right angles to it, and a clamping frame (3) is movably mounted on the guide bar. The clamping frame supports the press block (7) and a locking mechanism (10, 11, 15, 16) which allows the frame to be moved in the direction of the positioning plate, but not in the opposite direction.
Patent NL-1030179-C1 (NL)
Title: Radiation detection device for obtaining image of human, has detector detecting high energy radiation, where pinhole wall or framing wall is displaceable in manner such that one of image fields is modified in size and/or direction
Inventor: BEEKMAN FREDERIK JOHANNES
IPC: A61B6/03
Filed: 2005-10-12
Granted: 2007-04-13
Abstract: The device has a set of pinholes (22-1, 22-2) distributed all round a detection chamber (12) over a pinhole wall (20). A framing wall (30) has an opening (32-1) for high-energy radiation, and a detector (36-1) detects the radiation. A set of projection image fields (40-1, 40-2) are provided on the detector, where each field has a beam path from a part of the detection chamber to the detector. One of the pinhole wall and the framing wall is displaceable in such a manner that one of the projection image fields is modified in size and/or direction. Independent claims are also included for the following: (1) a scintillation detection device designed for detecting high-energy radiation, comprising a scintillation material (2) a method for detecting high-energy radiation (3) a multiple image-forming device comprising an image forming device.
Patent NL-1033951-C1 (NL)
Title: Plug and screw combination for mounting wall batten, has support push unit, wall plug unit whose length ranges between specific millimeters based on universal drill, and wire arranged with tip of screw
Inventor: SCHULZE PAUL ARTHUR
IPC: F16B13/06
Filed: 2007-06-07
Granted: 2008-12-09
Abstract: The combination has a wall plug unit whose length is set based on universal drill with length ranging between 4.4-5.6 millimeters, where length of unit ranges between 20-35 millimeters. Outer diameter of a wire ranges from O.1 to O.3 millimeter, which is smaller than diameter of the drill. Length of a support push unit and a screw ranges between 28 millimeters and 45 millimeters. The wire is wound around the screw. Outer diameter of threads of the screw is set above 5 millimeters of a tip of the screw. The screw extended in the plug is rotated.
Patent NL-1035305-C1 (NL)
Title: Computer keyboard, has two number lock, tab, control and enter keys located on either side
Inventor: LINDEN FIJGINA VAN DER
IPC: G06F3/02
Filed: 2008-04-16
Granted: 2008-06-02
Abstract: Two number lock, tab, control and enter keys are provided, one on the left and the other on the right side of a keyboard having standard dimensions.
Patent RU-2046427-C1 (RU)
Title: High-voltage instrument current transformer
Inventor: NORBERT PRAJSINGER
IPC: H01F38/26
Filed: 1988-11-04
Granted: 1995-10-20
Abstract: FIELD: electrical engineering. SUBSTANCE: high-voltage instrument current transformer has core connected to high voltage which is encircled with high-voltage winding provided with split metal screen placed uniaxially and low-voltage winding enclosing it uniaxially too. It also shielding electrode which is at ground potential and encircles high- and low-voltage windings. Electrode should be so manufactured as to avoid induction of high potentials due to high-frequency transition processes with commutation to secondary side. Draining electrode 22 insulated from metal screen 20 is installed at small distance A with maximum of 5.0 mm from metal screen 20 to achieve it. Draining electrode 22 is connected with shielding electrode 18 with the aid of one or several connecting low-inductance wires 27. Low-voltage winding 17 is provided with one more split metal screen 25 which is also electrically connected to shielding electrode 18 with low-inductance wires. EFFECT: improved operational stability and reliability. 8 cl, 5 dwg
Patent RU-2058144-C1 (RU)
Title: Agent for cardiac failure treatment
Inventor: MASHKOVSKIJ MIKHAIL D
IPC: A61K31/445
Filed: 1988-12-15
Granted: 1996-04-20
Abstract: FIELD: medicine. SUBSTANCE: method involves the use of cis-1-(3 1 -acetylthiopropionyl)-6-methylpipecolinic acid that exhibits antihypertensive activity and used as drug for treatment of acute and chronic cardiac failure. EFFECT: increased effectiveness of agent proposed. 4 tbl
Patent RU-2016009-C1 (RU)
Title: Powdery polymeric composition
Inventor: KAGAN IRINA V
IPC: C08L27/06
Filed: 1990-06-13
Granted: 1994-07-15
Abstract: FIELD: protection of metals against corrosion. SUBSTANCE: the powdery composition comprises (wt %): 63.5-65.4 polyvinyl chloride; 6.6-9.5 a resin solution; 25.3-26.2 a plasticizer; 0.5-0.6 a hardener; and 1.1-1.3 a pigment. EFFECT: improved properties of the composition. 2 tbl
Patent RU-2032745-C1 (RU)
Title: Device for production of protein from wastes resulting from poultry plants
Inventor: TUMCHENOK VIKTOR I
IPC: B04B3/00
Filed: 1990-10-24
Granted: 1995-04-10
Abstract: FIELD: treatment of microorganisms. SUBSTANCE: device has container 1, with a rotor inside mounted on driving shaft 3. The rotor has two discs (4 and 5) installed one above the other to form a chamber connected with pipe 2 which supplies waste. On discs 4 and 5, freely hang non-rigid conical partitions 7 and 8 the outer of which is water permeable. There is also additional disc 10 with non-rigid beveled partition 11 and wash water supply pipe 12 attached to it. Disc 10 is placed above the main discs to form chamber 12a between them and a ring slot between disc 11 and the main outer disc. The ring slot communicates with pipe 12. Partition 11 and partition 8 are water resistant. Free lower edges 14, 15 of these partitions are positioned higher than edge 16 of the main outer partition 7. EFFECT: higher efficiency and reliability. 3 dwg
Patent RU-2057131-C1 (RU)
Title: Производные n-(пирроло[2,3-d]пиримидин-3-илацил)-l-глутаминовой кислоты, или их таутомеры, или их фармацевтически приемлемые соли и способ их получения
Inventor: EDVARD K TEJLOR
IPC: A61K31/519
Filed: 1991-02-07
Granted: 1996-03-27
Abstract: Использование: в медицине, так как обладает свойствами ингибитора на ферменты, использующие фолиевую кислоту или метаболиты в качестве субстратов. Сущность изобретения: производные N-(пирроло-/2,3-d/ пиримидин-3-илацил) глутаминовой кислоты общей формулы      где R 1  - 1,4-фенилен, незамещенный или замещенный хлором или фтором, тиендиил, фурандиил, циклогександиил или C 2  -C 4 -алкандиил; R 2  - водород, метил или гидроксиметил; R 3  - водород, C 1  -C 6 -алкил или аминогруппа; * - S-конфигурация помеченного атома углерода, или их таутомеры или фармацевтически приемлемые соли. Реагент 1: соединение формулы      где X-COOR′ или      Z - водород или Z вместе с   - углерод - углеродная связь; R′ - водород или защитная группа для карбоксила; R 1  и * имеют вышеуказанные значения;   - независимо от Z - водород, метил, гидроксиметил или защищенный гидроксилитил ;   водород, C 1  -C 6 -алкил, аминогруппа или низшая алканоиламиногруппа, которое подвергают каталитической гидрогенизации с получением соединения формулы      где   имеют указанные значения; X-COOR′, которое вводят в реакцию с защитной глутаминовой кислотой, получая соединение, где      подвергают кислотному или щелочному гидролизу, либо тому и другому, для превращения R′ - карбоксизащищенная группа в водород или соль,   - защищенный гидроксиметил в гидроксиметил,   - алканоиламиногруппа в аминогруппу. 2 с. и 2 з.п. ф-лы, 6 табл.
Patent RU-2036411-C1 (RU)
Title: Method of determining gear train contact pattern
Inventor: KUKUEVA LARISA LVOVNA
IPC: G01B5/20
Filed: 1991-02-12
Granted: 1995-05-27
Abstract: FIELD: mechanical engineering. SUBSTANCE: hysteresis heat indicator is used as liquid- crystal heat indicator on polymer film. Irreversibility of thermorelief makes it possible to evaluate accurately the quality of contact pattern, thus obtaining engagement quality certificate. EFFECT: enhanced accuracy of checking provided by irreversibility of thermal picture of liquid- crystal heat indicator.
Patent RU-2028171-C1 (RU)
Title: Device for muscle training
Inventor: MAKAROV ALEKSANDR B
IPC: A63B21/06
Filed: 1991-02-14
Granted: 1995-02-09
Abstract: FIELD: physical culture. SUBSTANCE: on the vertical frame of the device two pairs of symmetrically located pulleys are mounted. Each pair of the pulleys is connected with the load by means of a rope-block system. U-shaped cross bars with handles are spring-loaded to the axles of the lying opposite pulleys of each of their pairs. The cross bars are equipped with mechanisms for regulating the cross bar position in height. The mechanisms are mounted on the pulley axles. The pulleys are made in the shape of segments with protrusions for fixating the clamps of the rope terminal parts and with notches with rollers placed in them. EFFECT: simpler design. 2 cl, 11 dwg
Patent RU-2032499-C1 (RU)
Title: Cutter
Inventor: PIZHENKOV EVGENIJ N
IPC: B23B27/00
Filed: 1991-05-20
Granted: 1995-04-10
Abstract: FIELD: metal working. SUBSTANCE: cutter has a holder in the hole of which a cutting member is mounted on the slide blocks. The outer surfaces of the slide blocks are made according to the diameter of the holder hole. The inner surfaces correspond to the shape of the cutting member stem. Fastening of the cutting member is exercised by a screw through bushes with slopes located in the holder hole. The holes in the bushes are made with the eccentricity relative to the holder hole. EFFECT: enhanced quality of cutters with mechanical fixture of cutting members. 1 cl, 3 dwg
Patent RU-2052323-C1 (RU)
Inventor: KARMINSKIJ VALERIJ D
IPC: B22F9/14
Filed: 1991-06-06
Granted: 1996-01-20
Abstract: FIELD: powder metallurgy. SUBSTANCE: method comprises steps of exploding a metallic blank in a liquid medium due to passing an electric charge through it; applying the charge to the blank at a time moment of occurring sound pulses in the liquid upon boiling the last on a surface of the blank at passing a small electric charge through the blank. EFFECT: enhanced uniformity of powder particle size. 4 cl