baber/WOPTO huggingface dataset:
Patent DE-10134286-C1 (DE)
Title: Device for distilling molten metal comprises a pot-like lower housing part for receiving a melt crucible and an upper housing part connected to the lower housing part
Inventor: POPOV IVAYLO
IPC: C22B5/16
Filed: 2001-08-03
Granted: 2002-12-12
Abstract: Device for distilling molten metal comprises a pot-like lower housing part (3) for receiving a melt crucible (5) and an upper housing part (6) connected to the lower housing part. The housing parts are connected to a vacuum source (7). The upper housing part has a metal vapor condenser (8) in the structure of a truncated cone molded from a section of sheet steel. The lower edge (9) of the cone is located above a circular or torus-like droplet groove (10). A metal vapor collision element (11) is arranged in the upper part of the condenser close to the focal point of its casing surface which extends at a distance from the inner surface of the condenser.  Preferred Features: The droplet groove touches an inner ring (14) made from refractory material.
Patent DE-10162061-C1 (DE)
Title: Impact damper, for vehicle hitting obstacle, has second fluid cavity connected to annular cavity by flow connection including valve
Inventor: HANSEN THOMAS
IPC: F16F9/096
Filed: 2001-12-17
Granted: 2003-03-13
Abstract: The impact damper has at least two telescopic tubes (8, 9) and a gas cavity (12) under pressure formed by the sealed inner tube in which there are two fluid cavities (1, 2) separated by a piston (13) and linked by a throttle aperture (16). The second fluid cavity is connected to the annular cavity (5) between the two telescopic tubes by a flow connection (4) including a valve (3).
Patent DE-10215167-C1 (DE)
Title: Command apparatus for semiautonomous system such as remote-controlled mobile robot detects beams from visible and infrared laser pointer held in operator's hand
Inventor: HORSTMANN SVEN
IPC: B25J9/16
Filed: 2002-04-05
Granted: 2003-06-18
Abstract: Output data from a camera (11) are fed to the autonomous system, such as an industrial robot. A hand-held laser pointer (8) is provided for marking object points in the working area. The laser pointer emits radiation at at least two different frequencies. The first frequency may be visible, while the second frequency is infrared, the two beams being colinear. The camera is provided with a filter (22) that is transparent for at least one of these frequencies. The hand-held input unit may be provided for inputting commands to the robot.
Patent DE-10218800-C1 (DE)
Title: Learning aid for initiating, training and teaching the movement of the foot region of a small spastic child comprises a receiving surface for the left and right foot of a child on the footwear of the training person
Inventor: PARTHIE SVEN
IPC: A43B13/14
Filed: 2002-04-23
Granted: 2003-08-14
Abstract: Learning aid comprises a receiving surface (3) for the left and right foot of a child on the footwear (2) of the training person. The receiving surface is enclosed by an outer edge (6).  Preferred Features: The receiving surface is arranged on the inner instep (7) of the footwear or is connected to the sole (5) of the footwear. The receiving surface and the sole is made from one piece.
Patent DE-10244277-C1 (DE)
Title: Device for adjusting the leg spread of a wooden tripod has a barrier element arranged on the outwardly directed side surfaces of a profile side and consisting of a slide and a slide guide
Inventor: FLEISCHER WOLFGANG
IPC: F16M11/32
Filed: 2002-09-23
Granted: 2003-10-09
Abstract: Device for adjusting the leg spread of a wooden tripod has a barrier element (11) arranged on the outwardly directed side surfaces (9) of a profile side (7) and consisting of a slide (12) and a slide guide (13). The slide guide has a recess (14) through which a projection (16) of the slide supporting blocking surfaces (15, 15', 15'') extends.
Patent DE-19514705-C1 (DE)
Title: Guide for retracting drawer
Inventor: POETTKER NORBERT
IPC: A47B88/04
Filed: 1995-04-21
Granted: 1996-05-15
Abstract: The slide spring is inserted in a lengthwise bore in the strip of diameter greater than the slide thickness. The slide may protrude into the bore. The guides for the trunnions are formed by the opposite sections of the bore (23) for the spring (10) and to the side of the slide (14). The trunnion end faces can be convex and part-spherical, their radii being the same as that of the bore.The slide can have a trunnion at one side only, while the spring acts on it at a point near the slot. The hook (13) can form an inclined surface, so as to aid pivoting of the slide as it travels over it.
Patent DE-19519674-C1 (DE)
Title: Toothbrush with handle and bristle tuft holder
Inventor: HEULER UWE
IPC: A46B5/00
Filed: 1995-05-30
Granted: 1996-07-25
Abstract: The invention concerns a toothbrush comprising a handle (9) and a brush head (1), which is equipped on one side with clusters of bristles (10), a resilient connection being provided between the handle (9) and brush head (1). When pressure is exerted on the surface formed by the free ends of the clusters of bristles (10), the connection allows the brush head (1) to be deflected relative to the handle (9). This is achieved in that the connection is formed by a hinged rectangle (2; 3; 6; 7) whose axes of rotation extend transversely to the longitudinal extension of the handle (9) and the bristles (10), and in that the distance between the two hinges (2; 3) closest to the brush head (1) is less than or equal to the distance between the two hinges (6; 7) closest to the handle (9).
Patent DE-19548254-C1 (DE)
Title: Digital control of inverter output voltage e.g. for guaranteed current supply for consumer load with battery back=up
Inventor: BLACHA NORBERT DR ING
IPC: H02M7/5387
Filed: 1995-12-22
Granted: 1997-02-27
Abstract: A procedure for digital control of the voltages at the output of an inverter using a three-phase transformer and a condenser between each output phase has the output voltages plus primary and secondary currents sampled digitally at fixed intervals. For each primary winding, a value of the respective current at a time in the middle between two sampling instants is calculated according to a particular formula.  For each sampled value and for each calculated primary current value, a control value is calculated using the program of the controller (3) and two control values between two successive sampling instants are provided by a single pulse formed by pulse width modulation at two relevant phase conductors of the transformer.
Patent DE-19620693-C1 (DE)
Title: Audio power amplifier circuit with slow load current growth and decay
Inventor: PEDERSEN MICHAEL SMEDEGAARD
IPC: H03F1/30
Filed: 1996-05-22
Granted: 1997-06-26
Abstract: The circuit drives a load (L) connected in the diagonal of a transistor bridge (Q1-Q4). An extra transistor (Q5) is connected in the path of current (I) through the load (L) and is switched on and off at the same times.  The control electrode of the extra transistor is addressed by the control voltage, which turns it on and off so slowly that the load current rise and fall times are greater than the reciprocal of the lowest audible frequency.
Patent DE-19639719-C1 (DE)
Title: Control signal generation for gradient power supply
Inventor: SCHMITT FRANZ DIPL PHYS
IPC: G01R33/385
Filed: 1996-09-26
Granted: 1998-04-09
Abstract: The method involves generating a control signal for a gradient power supply in dependence to a nominal value. The power supply includes a linear regulated voltage source and a second voltage source managed by the control signal. The controlled voltage source comprises output connections, a capacitor bank and a bridge circuit of semiconductor switches with parallel connected diodes. A temporary value is formed in dependence of a nominal value of a temporal derivation of the nominal operating point and the threshold value, if the amount of the temporal derivation is larger than the threshold value. The temporary value is formed exclusively in dependence of the nominal value if the amount of the temporal derivation is smaller than the threshold value. The control signals for the semiconductor switches are produced based on the temporary value.
Patent DE-19711049-C1 (DE)
Title: Method of manufacturing spatial microstructures in transparent materials by laser radiation e.g. for 3-D optical data storage
Inventor: ROSENFELD ARKADI DIPL PHYS DR
IPC: G11C13/04
Filed: 1997-03-03
Granted: 1998-11-26
Abstract: The method involves generating structures by non-linear optical effect of self-focussing (SV) a laser beam (LS) in the material (P). The size of the focus of the laser beam on the surface of the material is set according to the material to be structured. The intensity of the laser beam is kept below the threshold of surface modification and above the critical intensity at which the self-focussing starts in the vol. The depth position of the structure to be generated is determined by the pulse length and/or the pulse energy.
Patent DE-19720327-C1 (DE)
Title: Operating component for road vehicle air-conditioning plant
Inventor: BAUER KARL-HEINZ
IPC: B60H1/00
Filed: 1997-05-15
Granted: 1998-04-30
Abstract: A positioning lever (4) for operation of a "Bowden" (RTM) cable (5) is rotatably located in a housing rotary bearing (6), extends with a guide pin (7) into the guide groove (3) and works in conjunction with it as a driver. The positioner lever is made of round steel (9) with a bent-on rotary bearing pin (10), which works in conjunction with a housing rotary bearing aperture (11). The "Bowden" (RTM) cable is fitted on a bent accommodation pin (12). The housing pin on both sides of the positioning lever has widely projecting axial walls for guiding the positioning lever (4). The plastics housing has snap hooks (22) for axially securing the positioning lever.
Patent DE-19738846-C1 (DE)
Title: Process for determining spacing in vector space
Inventor: ROSE GEORG DR
IPC: G10L15/06
Filed: 1997-09-05
Granted: 1998-10-22
Abstract: The process is used to compute the distance between reference vectors R1-Rn and new feature vectors FV. In order that the number of computational steps and hence the processing time is reduced, the component values are reorganised.  New vector values are determined for each of the components within a reference vector and these are stored as partial vectors and this reduces the number of operations.
Patent DE-19756936-C1 (DE)
Title: Michelson interferometer has rotating reflector and retro-reflectors
Inventor: TANK VOLKER DR
IPC: G01J3/453
Filed: 1997-12-20
Granted: 1999-03-11
Abstract: The interferometer has only one rotating reflector (R), has two beams of light (51,52) from a beam divider (1) directly incident on it. The beam path also includes two position fixed retro-reflectors (71,72). From the two incident beams (51,52), two reflected beams (61,62) are collected by collecting optics (8) and focused in the focal plane (9).
Patent DE-19756993-C1 (DE)
Title: Device for finish machining of bearing bores in crankcases
Inventor: HORN WOLFGANG DR
IPC: B24B33/02
Filed: 1997-12-20
Granted: 1999-04-22
Abstract: The drive spindle (3) supports a radially adjustable tool (11), whilst the guide spindle (4) engages with a guide pin (6) in a face-side bore (5) of the work spindle. A cone (7) connects to the guide pin, on which the adjustable tool is supported. Between the cone and the base (12) of the bore is a measurement probe (14). The signal from the measurement probe controls the distance between the two spindle boxes. The tool is fixed to a sprung tool holder (8), which is fixed to the work spindle (3) and is supported on the cone. The signals from the measurement probe are transmitted by an infrared data process.
Patent DE-19804815-C1 (DE)
Title: 10-Hydroxytaxane O-acetyltransferase enzyme
Inventor: BOMBARDELLI EZIO DR
IPC: C12Q1/48
Filed: 1998-02-06
Granted: 1999-04-15
Abstract: The invention relates to a method for producing baccatin and/or baccatin derivatives. According to said method, 10-desacetyl baccatin or a derivative thereof is reacted in the presence of an isolated enzyme and an acetyl donor. An acetyl transferase with a molecular weight of between 70 and 72 kD, determined by SDS-PAGE, is used as the enzyme. Said acetyl transferase can be obtained from cell cultures of Taxus chinensis.
Patent DE-19806352-C1 (DE)
Title: Vessel for metallurgical purposes
Inventor: DIVJAK FRANZ-JOSEF
IPC: B22D41/00
Filed: 1998-02-11
Granted: 1999-01-14
Abstract: The vessel consists of a metal shell which is made up of tubular segments and accommodates a refractory lining. The shell is provided with stiffening rings. Carrier trunnions are attached to the shell are supported by means of plates joined to two lower stiffening rings. The shell top (1) in the form of a truncated cone carrying a lid ring (6) is attached to the upper stiffening ring. The lid ring is provided with holding elements (5) which a distributed over its circumference, and permit a certain axial twist. Within the opening region of the shell top the lid ring is provided with perforations (8) running in the circumferential direction. The adjoining region up to the opening (11) takes the form of a welded insert (9).
Patent DE-19809348-C1 (DE)
Title: Tailgate opening and rear light arrangement in car bodywork
Inventor: HEIM GUNTHER
IPC: B60J10/80
Filed: 1998-03-05
Granted: 1999-08-26
Abstract: The edge of the bodywork opening for the tailgate (4), near the rear light assembly (7) is formed by that assembly itself, i.e. the corresponding section for the sealing profile (9) is constructed on the rear light unit (7).
Patent DE-19849953-C1 (DE)
Title: Raw material is blasted from a stratum, e.g. for open-cast mining of limestone, by placing compressible material at the blasting hole bottom to attenuate wave propagation transverse to the blasting direction
Inventor: ZIEGLER KONRAD
IPC: E21C41/30
Filed: 1998-10-29
Granted: 2000-05-25
Abstract: Raw material blasting from a stratum, using a compressible material at the blasting hole bottom to attenuate detonation and pressure wave propagation transverse to the blasting direction, is new.  Raw material is mined from a stratum by drilling a blasting hole from the stratum surface, filling the hole with an explosive and an additional filling and detonating the explosive to release a pressure wave which propagates in a blasting direction to effect separation and comminution of the raw material. The additional filling comprises a compressible material placed at the deepest point in the blasting hole for attenuating propagation of detonation and pressure waves transverse to the blasting direction.
Patent DE-19929307-C1 (DE)
Title: Structured layer, especially a FRAM capacitor lower electrode, is produced by heat treatment to cause layer material migration from a migration region to a target region of a substrate
Inventor: HARTNER WALTER
IPC: H01L21/02
Filed: 1999-06-25
Granted: 2000-11-09
Abstract: Structured layer production, by heat treatment to cause layer material migration from a migration region to a target region (8) of a substrate (1), is new.  An Independent claim is also included for an electrode, especially for a memory capacitor, comprising part of a structured layer produced as described above. Preferred Features: The migration region comprises SiO2, Si3N4, Al2O3, AlN, BN, MgO, La2O3, LaN, Y2O3, YN, Sc2O3, ScN, TiO2, Ta2O3 or a lanthanide oxide and the target region (8) comprises Pt, Pd, Rh, Ir, Ru, Os, Re or their oxides or silicides, Cu, Ag, Ni, Si, a transition metal or a transition metal silicide. The layer material is Pt or Re.
Patent DE-19949473-C1 (DE)
Title: Hydraulic bench press to emboss vehicle number plates has a frame composed of a number of vertical and parallel spaced frame plates locked together by bolts in a lightweight and inexpensive appts
Inventor: UTSCH JOACHIM
IPC: B30B15/04
Filed: 1999-10-14
Granted: 2000-10-05
Abstract: The hydraulic bench press, especially for embossing vehicle registration index number plates, has a press frame (1) with a number of vertical and parallel aluminum frame plates (2) at intervals (a) next to each other. Each has an opening which matches the cross section of the working area. The frame plates (2,2a) are linked together by a number of cylindrical horizontal bolts (5) through cylindrical drillings (6) in each of them.
Patent RU-2058643-C1 (RU)
Title: Minimum-voltage checking device for emergency radio set storage battery
Inventor: KATANOVICH ANDREJ A
IPC: H01M50/569
Filed: 1992-11-16
Granted: 1996-04-20
Abstract: FIELD: electrical engineering. SUBSTANCE: logical element is built up of two transistors and voltage regulator diode is used as undervoltage relay; transistors are connected in series through resistor and inserted in circuit connecting movable contact of switch to battery power terminals. EFFECT: improved design. 1 dwg
Patent RU-2049184-C1 (RU)
Inventor: MATYUSHOVA VALENTINA GERASIMOV
IPC: D21H27/10
Filed: 1992-12-02
Granted: 1995-11-27
Abstract: Использование: в пищевой промышленности для оберток кондитерских изделий. Сущность изобретения: композиция для покрытия упаковочной бумаги содержит, мас. полиэтиленовый воск 88,96 99,01; растительное масло или олеиновая кислота 0,09 1,96; сополимер этилена с винилацетатом 0,01 9,8. Покрытие на бумагу наносится из расплава. 2 табл.
Patent RU-2059499-C1 (RU)
Inventor: GINSBURG VLADIMIR M
IPC: B62D11/00
Filed: 1992-12-21
Granted: 1996-05-10
Abstract: FIELD: automotive and tractor industry; vehicle transmissions; track-laying vehicle controls. SUBSTANCE: control lever 1 can be moved in two planes relative to one of relatively perpendicular axles: axle 2 made integral with fork 3, and axle 4 holding fork on bracket 5. Lock 6 mounted in bracket serve to fix fork 3 in two positions (operating and travelling positions). Drive levers 7 and 8 secured on axle 2 are coupled by tie-rods with steering mechanisms. To steer the machine control lever should be shifted in direction of turning; as a result it will turn one of driven levers through certain angle, and the lever will act on steering mechanism through corresponding tie-rod. Second driven lever will remain motionless. EFFECT: enlarged operating capabilities. 3 dwg
Patent RU-2124200-C1 (RU)
Title: Process of detection and/or quantitave analysis with use of planar chromatography and device for its realization
Inventor: EHRIK POSTEHR
IPC: G01N30/94
Filed: 1992-03-27
Granted: 1998-12-27
Abstract: FIELD: chromatographic analysis. SUBSTANCE: process of detection and/or quantitative analysis with use of planar chromatography involves chromatographic separation in chamber. Chamber has chromatographic plate with deposited layer of sorbent. Stepped decrease of pressure is created in separation chamber. Device for realization of invention includes separation chamber with chromatographic plate, aids for tight encapsulation of mentioned plate and aid to decrease pressure in named chamber. Aid to decrease pressure is connected to aid of adjustment of gradient of decreased pressure. Aid for tight encapsulation of plate is hydrophobic membrane. Technical result of invention consists in exclusion of preliminary preparation of chromatographic plate and of propagation of steamlike phase. EFFECT: exclusion of preliminary preparation of chromatographic plate and prevention of propagation of steamlike phase. 3 cl, 5 dwg, 1 tbl
Patent RU-2063644-C1 (RU)
Title: Device to control automobile rear view electrochromic mirror
Inventor: GAVRILOV VLADIMIR I
IPC: G02F1/17
Filed: 1993-01-19
Granted: 1996-07-10
Abstract: FIELD: road transport. SUBSTANCE: rear view mirror control device has operating and reference photodetectors unit, comparator unit, switch-on unit and DC voltage converter made in form of pulse voltage stabilizer. Introduced additionally is special module to reduce mirror darkening time and used is voltage stabilizer positive starting element. EFFECT: reduced power consumption for operation of electrochromic mirror. 3 dwg, 1 tbl
Patent RU-2072802-C1 (RU)
Title: Surgical instrument for thermal conversion of surfaces of living tissues
Inventor: BIRYUKOV DMITRIJ ANATOLEVICH
IPC: A61B18/08
Filed: 1993-02-01
Granted: 1997-02-10
Abstract: FIELD: medical engineering, surgical instruments. SUBSTANCE: surgical instrument is realized as rod made of electro- and heat-conductive material having electroconductive coating at its proximal end. Second coating is additionally provided at proximal end of rod, resistivity of inner coating material being greater than resistivities of rod material and of outer coating material. EFFECT: predetermined thermal conditions are reached in shorter time period. 1 dwg
Patent RU-2071938-C1 (RU)
Inventor: KARELIN VLADIMIR A
IPC: C01B31/36
Filed: 1993-02-03
Granted: 1997-01-20
Abstract: FIELD: inorganic chemistry, semiconductors. SUBSTANCE: 0.242 kg dried ammonia is fed to reactor for treatment of 1 kg silicon tetrafluoride at 1500 C. 1 kg of the obtained silicon nitride is treated with 0.28 kg graphite at 1800 C. Impurity content in silicon carbide does not exceed 10 -6 -10 -7  wt. -%. Silicon carbide is used for semiconducting material making. EFFECT: improved method of producing, enhanced quality.
Patent RU-2062901-C1 (RU)
Title: Electric starter
Inventor: KALABIN ANATOLIJ I
IPC: F02N11/08
Filed: 1993-04-02
Granted: 1996-06-27
Abstract: FIELD: automotive industry; electric starters for internal combustion engines of road vehicles and agricultural machines. SUBSTANCE: device has power source 1, electric starter 2 with power and command terminals, 3 and 4, respectively, switch 5, voltage converter 6, capacitor bank 8 starter current sensor 9, discharge unit 11 made in form of electronic switch 12, diode 13 and choke 14. Novelty in design of electric starter is use of enabling pulse generator 18 with enable input 19 and inhibit input 20, feedback circuit 21 with current input 22 and voltage input 23, starter voltage sensor 24 and discharge unit furnished with smoothing capacitor 15. Power terminal 3 of electric starter is connected with command terminal 4 which simplifies starter connection circuit and prevents loading of power source by command circuit current. To save energy of power source and keep device in constant ready-for-operation state, voltage converter 6 is furnished with control input 7, and charging voltage sensor 16 is connected in parallel with capacitor bank 8. Information output 17 of charging voltage sensor 16 is connected to control input 7 of converter 6. Connected in series with power source 1 is common switch 26 which prevents discharge of power source in case of long periods of idling. Invention makes is possible to replace lead-acid starter storage batteries by alkaline storage batteries without considerable modification of electric circuit. EFFECT: enlarged operating capabilities. 1 dwg
Patent RU-2038684-C1 (RU)
Inventor: DIZENDORF EDUARD A
IPC: H02M7/521
Filed: 1993-04-08
Granted: 1995-06-27
Abstract: Использование: в преобразовательной технике, а именно во вторичных источниках питания переменного тока. Сущность изобретения: устройство содержит мост, в плечи которого включены дроссели насыщения, последовательно с дросселями насыщения в смежные плечи моста включены датчики тока, выходы которых соединены соответственно с первым и вторым входами блока управления входным электронным ключом. Система управления входным электронным ключом обеспечивает соответствие между степенью перемагничивания дросселей насыщения обратным током и моментом включения входного ключа, выключает его в области нулевых токов после прохождания импульса прямого тока. 2 ил.
Patent RU-2092154-C1 (RU)
IPC: A61K8/72
Filed: 1993-07-01
Granted: 1997-10-10
Abstract: Изобретение относится к медицине, в частности к первичной профилактике основных стоматологических заболеваний (кариес зубов и болезней пародонта), и может быть использовано в хирургической стоматологии, оториноларингологии. Задачей изобретения является улучшение гигиенического состояния полости рта и снижение воспалительных заболеваний слизистой оболочки десны (гингивитов). Способ заключается в том, что для гигиенического ухода за полостью рта проводят полоскание ее лекарственным веществом - 0,6-1%-ный раствор полиметакриловой кислоты мол.м. 60-80 тыс. и pH 8,5-9,0.