baber/WOPTO huggingface dataset:
Patent DE-10239622-C1 (DE)
Title: Back-flow prevention valve, for drainage pipe, uses floating ball lifted for closing valve seat adjacent bottom end of drainage pipe
Inventor: GRAUL NIKLAS-SIMON
IPC: F16K15/04
Filed: 2002-08-29
Granted: 2003-11-06
Abstract: The back-flow prevention valve has a floating ball (4) which lies in a side passage of the drainage pipe (2) under normal conditions and which moves into sealing engagement with a valve seat adjacent the bottom of the drainage pipe for preventing a back-flow.  The side passage is provided by a pipe section (3b) which is open at both ends, extending at an angle between the drainage pipe and the drainage line (1), for bypassing the end section (3a) of the drainage pipe.
Patent DE-19510875-C1 (DE)
Inventor: SCHULZ RICHARD DR
IPC: G01V3/12
Filed: 1995-03-24
Granted: 1996-09-05
Abstract: The locating device has three transmitters operating at the international standard search and rescue frequency of 457 kHz, which are activated in sequence by a transmission pulse. Each of the three ferrite rod antennas (L1-L3) oriented in orthogonal directions (X,Y,Z) is electronically detuned while not activated in the interval between pulses. The receiver has a row of four LEDs which indicate the field strength by the number and brightness of illuminated indicator diodes. Battery capacity is checked by measurement of voltage at a prescribed current for up to 1 second, with a LED indicating whether the voltage is above threshold.
Patent DE-19513022-C1 (DE)
Title: Differential capacitance measuring circuit for pressure sensor
Inventor: TIELERT REINHARD PROF DR ING
IPC: G01R17/00
Filed: 1995-04-06
Granted: 1996-08-14
Abstract: The circuit alternately switches two capacitors to an integrator with a differential amplifier. The input current of the amplifier is positive when the first capacitor is integrated and negative when the second capacitor is integrated. The differential amplifier holds the voltage of both capacitors equal. A control unit provides synchronous switching and measures and adds the charge and discharge times. The control unit also measures and adds the output voltage of the integrator and controls the last charge cycle so that the capacitor voltage is equal to the initial voltage. The relative or absolute differential capacitance is calculated from the sums and digitally output.
Patent DE-19535202-C1 (DE)
Title: Precision weighing cell with scale pan
Inventor: EGER MATTHIAS
IPC: G01G3/14
Filed: 1995-09-22
Granted: 1996-11-28
Abstract: The weighing cell has a region (2) fixed to the housing. This has a load receiving region (3) supporting a scale pan (10). The device has an upper link (4) and a lower link (5) connected to the fixed region (2) as parallel guides for the load receiving region (3). At least two bores (16,17) are provided in the fixed region (2) for fastening the cell to a housing (9). Cuts (12,13) are made in the fixed region (2) for decoupling the screw-on region of the bores (16,17) from the rest of the fixed region (2). The fixed region (2) has one cut coming from above and one coming from below. The cut (13) from below is extended by a bent part (14). The two fastening bores (16,17) run vertical. The bore (16) ends in the bent part (14) of the cut (13) from underneath.
Patent DE-19538837-C1 (DE)
Title: Vibration compensation device in IC engine
Inventor: KREUTER PETER DR ING
IPC: F16F15/26
Filed: 1995-10-18
Granted: 1997-02-20
Abstract: The at least one compensation mass (41), driven by the rotation of the compensation shaft, executes a linear, oscillating movement. At least one second compensation mass (30,36) is connected With the compensation shaft, and the mass also executes a linear, oscillating movement driven by the rotation of the compensation shaft. A plane, which contains the axis of the compensation shaft and the movement path of the first compensation mass, is inclined to a plane which contains the axis of the compensation shaft and the movement path of the second compensation mass. The timing of minimum speed of the first compensation mass coincides with that of maximum speed of the second compensation mass.
Patent DE-19605788-C1 (DE)
Title: Fabric roughing roller
Inventor: DAHMEN ROBERT
IPC: D06C3/06
Filed: 1996-02-16
Granted: 1997-05-22
Abstract: The roughing machine, with segments (4) on an roughing roller (1), has the segments (4) arranged on spiral rows (8) on the roller (1) surface.  The spirals are structured to run from the centre (6) of the roller with opposing pitches to the roller ends (7).  The segments can be tufts of bristles (4) or emery pads.
Patent DE-19606199-C1 (DE)
Title: Equipment to apply labels to packets and articles
Inventor: BERNHARD JUERGEN
IPC: B65C9/28
Filed: 1996-02-21
Granted: 1997-04-10
Abstract: The invention relates to labelling apparatus for the application of labels to packages and goods, said apparatus having a label dispensing device (1) and an air-blast labelling device (2). The label dispensing device delivers labels (3) individually from a supply (5) to the air-blast labelling device having a low-pressure chamber with a suction plate (16) which has a plurality of openings and draws in the labels delivered by the label dispensing device. Said air-blast labelling device also has a compressed-air source (31) with a compressed-air distributor and an air-blast plate (19) adjacent the suction plate and provided with a plurality of openings, and a compressed-air pulse generator which directs a jet of compressed air of the compressed-air source through the air-blast plate of the compressed-air distributor and through the suction plate towards the label held by the suction plate in order to detach it from the suction plate and to convey it to the package or item. To be able to change the size and shape of labels rapidly and easily, it is proposed that the air-blast labelling device comprises a slide member (23) between the suction plate (16) and the air-blast plate (19), which member is displaceably mounted in such a manner that, when in different adjustment positions, it covers or opens variable surface areas of the suction and air-blast plates to allow the passage of air which is drawn in or expelled.
Patent DE-19627353-C1 (DE)
Title: Dynamic fire extinction medium application e.g.for automatic fire extinction system
Inventor: DORAU GUENTER
IPC: A62C37/40
Filed: 1996-06-27
Granted: 1997-10-23
Abstract: A process for dynamically applying a fire extinguishing agent is designed in such a way that once the fire extinguishing installation is automatically triggered in the event of a fire, the energetic, material and spatial evolution of the fire, as well as its interaction with the fire extinguishing agent, are continuously sensed during the whole extinguishing process and a locally determined number of spatially distributed ejectors of fire extinguishing agents that need to be opened to apply the fire extinguishing agent are selected depending on the sensed evolution of the fire and of the fire extinguishing process. This allows the fire extinguishing effect of a water volume to be taken into account in a particularly advantageous manner, thanks to a logical and correct distribution of the fire extinguishing agent in time and space. The disclosed device is designed as a spatially distributed network of valves and ejectors of fire extinguishing agents which are at least partly analogically controlled.
Patent DE-19633836-C1 (DE)
Title: Cable hoist with safety brake
Inventor: FINZEL MANFRED
IPC: B66D5/08
Filed: 1996-08-22
Granted: 1998-03-05
Abstract: The arrangement consists of a frame in which a cable drum is mounted. A gear drive for the drum, which is mounted in a housing, has an output shaft (58) which forms part of one of the endcovers of the drum. The safety brake for the arrangement engages with a cylindrical surface (73) which formed on the output shaft between the drum endplate and the drive housing.  The brake uses two brake blocks (105) which are pre-loaded into the engagement position. Blocking mechanisms (24) can be moved, as required, between the engaged position, of the brake blocks, and the released position. In the released position, the brake blocks can rotate with the braking surface.
Patent DE-19647229-C1 (DE)
Title: Plate type component carrier to component carrier connector device for e.g. circuit board
Inventor: FEILNER WERNER DIPL ING
IPC: H05K1/14
Filed: 1996-11-15
Granted: 1998-02-12
Abstract: The connector device has a connector plate (1) with a carrier (2,3) lying flat on each of its upper (5) and lower (4) surfaces. The connector plate has locking devices (6a,6b,6c), e.g. upper gripping beams, by means of which the carriers (2,3) are brought to the connector plate by fitting into the locking devices. Stud contacts (19) are provided on the connection plate for electrically contacting both carriers.  The locking devices may be formed as pairs of grips and hooks provided on the upper and lower sides of the connector plate. The grips and hooks may be provided on opposing edges of the connector plate.
Patent DE-19653932-C1 (DE)
Title: Signal connection between two end points in vehicle
Inventor: HEINZE RALF
IPC: H01R35/02
Filed: 1996-12-21
Granted: 1998-03-26
Abstract: The connection comprises a circular cassette with a lead in it, the length of which is larger than the distance between the two end points. The cassette consists of a rotor (2) connected with the vehicle's steering wheel, and a stator. The rotor has guides (6), which adjustably accept a limb (5) of a fixture (3). The fixture is adjustable in its working position over the region of the steering wheel against a spring loading. There are holders at the rotor and at the limb, which engage each other, simply overlapping, if the fixture (3) would be readjusted back again in the direction of its mounting position, across the spring loading.
Patent DE-19703962-C1 (DE)
Title: Circuit breaker for switching electrical circuits
Inventor: GRAEFENHAHN RUDOLF DIPL ING
IPC: H01H11/00
Filed: 1997-02-03
Granted: 1998-06-10
Abstract: A circuit-breaker in which the force produced from movement of a rocker, a toggle or tumbler and a rotational knob is transferred on a breaker mechanism on to a movable contact switching the circuit.  The breaker mechanism (1) has the same basic equipment for the different structural size of the circuit-breaker, the equipment being matched to the requirements for the various structural sizes by exchanging, dispensing with or adding various discrete components, i.e the rocker in exchange for a toggle or tumbler (2).
Patent DE-19722246-C1 (DE)
Title: Universal joint
Inventor: SOUCA NICOLAE DR ING
IPC: F16D3/32
Filed: 1997-05-28
Granted: 1999-04-08
Abstract: The quasi-homokinetic double universal joint has the center spherical section (30) of the first centering unit and the center spherical section (33) of the holder at the second centering unit mounted with rotating and swing movements at the double intermediate fork (21). The spherical sections (29,32) of the centering units (27,28), towards the fitted shafts (25,26), are linked with an axial sliding movement coaxial to the shaft axes.  The gap is equal between the center points (A,D) of the spherical sections (29,32) towards the shafts and the center points (B,C) of the spherical sections (30,33) of the two centering units.  The gap between the center point (B) of the center spherical section to the center (I) of the spherical section (31) of the first centering unit (27), away from the shaft, is 0.50-0.53 the gap of the center points (B,C) of the center spherical section of the centering units (27,28) when assembled.
Patent DE-19726380-C1 (DE)
Title: Vehicle gear shift mechanism
Inventor: ADAMS GERD
IPC: F16H3/38
Filed: 1997-06-21
Granted: 1998-11-19
Abstract: In the vehicle gear shift mechanism, the reverse sliding wheel (15) slides on a reverse gear mounting axis (16), which extends to a point near the sliding sleeve (27) of the synchronising system (24). Near the sleeve (27), a twin-armed operating lever (29) pivots on a bolt (28).  One end grips in a ring groove of the sleeve (27) through a bolt (30), and the other end has a bolt/slit (31,35) link with an arm (34) of a sliding bush (32) on the reverse gear mounting axis (16). The other arm (36) grips a ring groove (38) at the reverse gear sliding wheel (15) through a bolt (37).
Patent DE-19748426-C1 (DE)
Title: Rotary piston internal combustion engine
Inventor: WEHRLE EGON
IPC: F04C2/344
Filed: 1997-11-03
Granted: 1998-12-03
Abstract: The rotary piston engine (1) has a stator wall (2) enclosing a rotor (3). The stator wall has a position able liner (11) engaged by the contact lugs (9) of the rotor which engage on its inner face. The inner chamber (12) of the liner defines a curved movement path (10) concentric to the rotor axis and in a plane orthogonal to the rotational axis of the rotor.  The adjuster can be formed as a ring which is closed in the peripheral direction. The outer periphery of the adjustment ring can have external teeth for engagement by a drive ratchet (14).
Patent DE-19750568-C1 (DE)
Title: Electrical oral hygiene arrangement
Inventor: EBNER ALBERT DIPL ING
IPC: A61C17/26
Filed: 1997-11-14
Granted: 1999-06-10
Abstract: the arrangement has a battery-powered hand-held device with a switch for switching it on and off and abase, which esp. has a charging station and a holder for the had-held device.  The hand-held device is moisture tight and has wireless remote control via a transmitter/receiver.  The base station contains a transmitter activated by an actuation device.  The hand-held unit contains a receiver via which the switch within the unit can be activated
Patent DE-19821675-C1 (DE)
Title: Method for transporting shackle fitting has a spring clip inserted into the securing hole of the shackle bolt and with the securing sleeve threaded over the outer section of the clip
Inventor: MATHES KLAUS
IPC: B66C1/36
Filed: 1998-05-14
Granted: 2000-02-10
Abstract: A method for transporting an item with a shackle fitting prior to final fitting has a spring clip (19) with one section (22) shaped to fit through the securing bore in the shackle, to hold the shackle bolt (20) and with one section (19) to hold the securing sleeve or split pin (21) by pressing is against the side of the fitting. The operator merely removes the clip, links the shackle to the support chain etc. and inserts the securing sleeve/split pin to fasten the shackle.
Patent DE-19832384-C1 (DE)
Title: Independent wheel suspension for motor vehicle
Inventor: SUESS JOHANN
IPC: B60G3/14
Filed: 1998-07-18
Granted: 1999-11-04
Abstract: The independent wheel suspension has a swinging link (31) between the wheel carrier (4) and the angled link (11). The swinging link has adjacent vertical pivot axes (14,24). The pivot axis (24) in the vehicle transverse direction is adjacent to the wheel central plane. The angled linkage side pivot axis (14) is adjacent to the wheel rim.
Patent DE-19835437-C1 (DE)
Title: Door frame for building has upper cross bar adjustable mounted on uprights by tongue and groove connections
Inventor: BOPP ALFRED
IPC: E06B1/52
Filed: 1998-08-05
Granted: 2000-03-23
Abstract: The door frame for a building is made of wood and metal sections with the upper crosspiece adjustable by approximately two centimeter for height. The cross bar has adjusting tongue (1) and slot joints to allow movement relative to the door frame uprights.
Patent DE-19840779-C1 (DE)
Inventor: BADER MICHAEL
IPC: B65D51/18
Filed: 1998-09-07
Granted: 2000-03-02
Abstract: The invention relates to a container system for food, especially for deep-frozen food, comprising individual containers, each of which has its own individual lid, wherein the container system has at least one additional lid for selectively blocking or releasing the individual lids by means of a device for receiving and retaining the additional lid. Said container system can advantageously used in households, catering establishments, restaurants and in retail and wholesale trade.
Patent DE-19945416-C1 (DE)
Title: Cooling arrangement for X-ray emitter for computer tomograph enables the X-ray source to be operated over longer periods
Inventor: FUCHS MANFRED
IPC: F25D3/00
Filed: 1999-09-22
Granted: 2001-04-26
Abstract: The X-ray emitter (10 has an X-ray source (3) in a housing (2) filled with coolant. The cooling arrangement has at least one phase conversion storage device (12-15) containing phase conversion material and thermally conductively connected to the X-ray source. The phase conversion storage device can be arranged in the X-ray source's coolant.
Patent DE-19960576-C1 (DE)
Title: Vacuum brake booster for motor vehicle has control valve for atmospheric pressure regulation with respect to working chamber controlled by permanent magnet in emergency position
Inventor: SCHLUETER PETER
IPC: B60T13/52
Filed: 1999-12-15
Granted: 2001-05-17
Abstract: The vacuum brake booster for a motor vehicle has an emergency operation condition in which a permanent magnet holds the control valve (20) for atmospheric pressure in relation to the working chamber (18) open. The regulation of the gap between the anchor (18) for the permanent magnet (19) is used to control the axial position of the magnet relative to the control valve casing (7) and-or the gap between the anchor and the valve seat (10).
Patent RU-2039803-C1 (RU)
Inventor: ODINTSOVA EKATERINA N
IPC: C12G1/02
Filed: 1992-11-03
Granted: 1995-07-20
Abstract: FIELD: wine production. SUBSTANCE: proposed method involves production of grape juice without separating pulp, heating and cooling thus prepared juice, separating must, adding pure yeast culture, fermentation, alcoholization and separation of desired product. Pulp is heated in two steps, the former step is carried out within 10-15 h at 45-48 C, the second one takes place within 10-15 h at 50-70 C. Desired product is separated of yeast just after its precipitation. EFFECT: improves efficiency of the method. 3 cl
Patent RU-2036676-C1 (RU)
Title: Parallel bars for weight-lifting exercises
Inventor: KHAJRULLIN ILGIZAR KH
IPC: A63B3/00
Filed: 1992-10-26
Granted: 1995-06-09
Abstract: FIELD: training of muscles. SUBSTANCE: poles 9 of the bars are made in form flexible closed members and fixed at telescopic posts 6 for longitudinal movement. Support area 1 is mounted onto frame 2 for change its angle of slope to horizontal line. The bars are also provided with drive for moving flexible members. EFFECT: improved efficiency. 2 cl, 1 dwg
Patent RU-2060852-C1 (RU)
Title: Method of drawing heat-resistant cable
Inventor: KLUBOVICH VLADIMIR VLADIMIROVI
IPC: B21C3/00
Filed: 1992-12-30
Granted: 1996-05-27
Abstract: FIELD: production of composite articles in metallic envelopes. SUBSTANCE: method of drawing heat resistant cable comprises steps of heating a moving blank up to a temperature of austenite formation, subsequent cooling of it by water and drawing; performing the cooling process until 150-200 C and realizing the drawing process with reduction (25-30)%. EFFECT: enhanced efficiency of drawing process, enhanced quality of ready cables. 1 cl
Patent RU-2082851-C1 (RU)
Title: Precast pile
Inventor: YAMLEEV USMAN A
IPC: E02D5/44
Filed: 1993-01-13
Granted: 1997-06-27
Abstract: FIELD: construction engineering. SUBSTANCE: precast pile has a solid reinforced concrete trunk with an expanding lower part and a V-shaped member placed inside it. V-shaped member is dipped in soil, the pile trunk is lowered onto the edge of V-shaped member up to their complete engagement; the retention pins, welded to an insertion piece located in the upper part of the edge of V-shaped member, enter tubes of pile trunk. Then the pile is driven in by hammer apparatus in a usual way. After failure is obtained, pile position relative to ground level is fixed, and the distance, showing depth the pile head is to be additionally driven in, is laid off from it. Due to increase of impact load, lateral nets will not withstand stress concentration, which will cause their breakage. It will result in immediate crack formation in vertical and horizontal grooves. Due to the provision of lateral nets and stirrups, cracks will develop within grooves only. Under the action of load trunk lower part will extend forming two blades tending to transition from vertical position to horizontal one. EFFECT: enhanced bearing capacity of piles without complication of manufacturing methods. 3 dwg
Patent RU-2036617-C1 (RU)
Title: Stomatologic milling cutter
Inventor: MAKSIMOV ALEKSANDR ANATOLEVICH
IPC: A61B17/16
Filed: 1993-01-27
Granted: 1995-06-09
Abstract: FIELD: medical engineering; prosthetic dentistry. SUBSTANCE: device has a stem having rod 1 and irregularly shaped working area 2 with triangular cutting teeth. The working area is manufactured from a hard alloy, each of the tooth facets making with the working area surface angles alpha and beta defined from the following expressions  , where n is the number of teeth and the ratio of working area r to tooth height h is calculatable from a formula  . Each tooth has double side sharpening. The stomatologic mill may be provided with working area 2 being cylindric, spheric, egg-shaped, bear-shaped, flame-shaped or paraboloid in shape and its rod 1 is manufactured from a hard alloy, for example, from steel. EFFECT: enhanced accuracy in processing tooth cavities or surfaces. 3 cl, 2 dwg
Patent RU-2049143-C1 (RU)
Title: Модифицирующая смесь для чугуна
Inventor: BELOV ALEKSANDR NIKOLAEVICH
IPC: C22C35/00
Filed: 1993-03-22
Granted: 1995-11-27
Abstract: Использование: металлургия, литейное производство, в частности в составах модифицирующих смесей, используемых при производстве серого чугуна. Сущность изобретения: модифицирующая смесь содержит, мас. кремний 45,000 70,000; магний 1,200 12,000; кальций 0,200 5,000; алюминий 0,200 3,000; РЗМ 0,300 4,000; окись магния 0,100 1,500; окись кальция 0,010 - 1,000; окись церия 0,010 1,000; двуокись кремния 0,500 2,000; углерод 0,001 25,000, железо остальное. 1 табл.
Patent RU-2076523-C1 (RU)
Title: Штамм бактерий arthrobacter globiformis, осуществляющий биологическую деградацию фенола и 2,4-дихлорфенола
IPC: C12N1/20
Filed: 1993-05-26
Granted: 1997-03-27
Abstract: Штамм бактерий Arthrobacter globiformis ВКПМ S-1223, осуществляющий биологическую деградацию фенола и 2,4-дихлорфенола.
Patent RU-2076758-C1 (RU)
Title: Smoke-screening oxygen mask fastener
Inventor: KUROCHKIN MIKHAIL I
IPC: A62B18/04
Filed: 1993-05-20
Granted: 1997-04-10
Abstract: FIELD: individual protecting devices. SUBSTANCE: fastener has two cross bar locks 1 positioned on inner suspension 22 of helmet 23. Two cross bars 9 are rigidly connected with mask 29 through intermediate hanging brackets formed as triangular plates 17 having oval-shaped apexes with bores and narrow saw-cut made in the middle part to divide plate 17 into two lugs with one and two openings. Lug with one opening is bent at right angle relative to saw-cut and to second lug. Cross bar 9 is attached on one opening of second lug. First lug is fixed on mask 29. Cross bars 9 may be pivoted relative to mask 29 to sides, inward, upward and downward. When inserted into locks 1, cross bars 9 retain mask 29 in predetermined position relative to User's face due to their rigidity. At the same time cross bars do not prevent mask from being turned while following face profile. Fastener allows smoke screening mask to be put on without removing helmet from User's face. EFFECT: increased efficiency and enhanced reliability in operation. 9 dwg