baber/WOPTO huggingface dataset:
Patent RU-2043990-C1 (RU)
Title: Pyrimidine derivatives
Inventor: DZHON MARTIN KLAF
IPC: A01N31/08
Filed: 1992-09-30
Granted: 1995-09-20
Abstract: FIELD: organic chemistry. SUBSTANCE: products: fungicide compounds derivative of pyrimidinemethoxypropionate of the formula   where any two groups K, L, M are nitrogen, the third group is -CH-; G H, halogen; X hydroxy-group, H, halogen, C 1 -C 4 -alkyl nonsubstituted or substituted with halogen, hydroxyl or cyano-group, C 2 -C 4 -alkenyl, C 2 -C 4 -alkynyl, trimethylsilyl-substituted C 2 -C 4 -alkynyl, C 2 -C 4 -alkenylhydroxy, C 2 -C 4 -alkynylhydroxy, phenyl, cyano, thiocyanato, nitro-group, NR′R″ where R′ and R″ are H, C 1 -C 4 -alkyl. group C 1 -C 4 -alkylcarbonylamino-, azido-group, C 1 -C 4 -alkoxy-, phenoxy-, benzylhydroxy-group, C 1 -C 4 -alkoxycarbonyl, C 1 -C 4 -alkoxycarbonylmethyl, C 1 -C 4 -alkanoylhydroxy, C 1 -C 4 -alkylsulfonylhydroxy, C 1 -C 4 -alkylthio, C 1 -C 4 -alkylsulfinyl, C 1 -C 4 -alkylsulfonyl, formyl, C 1 -C 4 -alkanoyl, hydroxymethyl-C 1 -C 4 -alkyl, carbamoyl, thiocarbamoyl, or the group  ; Y halogen, C 1 -C 4 -alkyl, C 1 -C 4 -alkoxy, nitro, di-C 1 -C 4 -alkylamino-group, H, or X and Y when they are in ortho-position together with phenyl-ring to which they are bound and form naphthalene ring; A halogen, H, C 1 -C 4 -alkyl or C 1 -C 4 -alkoxy-group. Synthesized compounds were used in agriculture for struggle against fungous infections. EFFECT: improved method of synthesis. 7 tbl
Patent RU-2043006-C1 (RU)
Title: Seed flow rate control device for air-operated sowing machine
Inventor: ENIKEEV VIL G
IPC: A01C7/00
Filed: 1992-07-20
Granted: 1995-09-10
Abstract: FIELD: agriculture. SUBSTANCE: seed flow rate sensor mounted under the machine's air-operated sowing unit is a combination of two isolated plates that are parts of a high-frequency generator circuit. The latter is connected to a microcomputer-based control unit. By means of its information input-output port and power amplifier the microcomputer is connected with the sowing machine's actuating mechanism that is linked with the vacuum controller. A crown disk is secured on the sowing unit shaft. The number of slots in the disk is equal to that of holed in the sowing unit disk. The disk's rotational speed is recorded by a sensor connected to one of the external inputs of the machine's programmable timer. EFFECT: higher sowing quality. 13 dwg
Patent RU-2050347-C1 (RU)
Title: Method for production of ethers of distilled tallow oil
Inventor: MIKHALYUK VERA P
IPC: C07C67/08
Filed: 1992-09-16
Granted: 1995-12-20
Abstract: FIELD: organic chemistry. SUBSTANCE: distilled tallow oil is used as reagent, di- or triethylene glycol being used as reagent 2. Their interaction is carried out at 190-210 C in the presence of triethanolamine, molar ratio tallow oil: glycol:amine being 1:(1.0-1.3):(0.02-0.04). The process is carried out till acid number is 3-5 mg KOH/g. Acid number of desired product is 4-5 mg KOH/g, its hydroxyl number being 140 mg KOH/g. EFFECT: improves efficiency of method. 2 tbl
Patent DE-10044927-C1 (DE)
Title: Roll-over protection system, for automobile, has roll-over bar locked in its working position after initial deployment from its stowed position
Inventor: LANG JOZSEF
IPC: B60R21/13
Filed: 2000-09-12
Granted: 2002-02-21
Abstract: The roll-over protection system has a U-shaped roll-over bar (6), held in a stowed position within a housing (1) incorporated in a passenger seat against the force of at least one deployment spring, via a restrain device which is released to allow the roll-over bar to move into its working position.  The roll-over bar is locked in its working position against unwanted retraction via a pair of ratchet element rails (18,19) extending in the deployment direction and cooperating locking elements (20,21) associated with the guides receiving the arms of the roll-over bar.
Patent DE-10056607-C1 (DE)
Title: Operation blocking device for operating rod for window or door uses two-armed lever with locking element at one end and cooperating with operating element at opposite end
IPC: E05B63/18
Filed: 2000-11-15
Granted: 2002-05-08
Abstract: The operation blocking device has a pivoted 2-armed lever (6) attached to the door or window panel, provided at one end with a locking element (8) cooperating with a locking edge (9) of the operating rod (2), its opposite end cooperating with an operating element (15), displaced along the operating rod via a stop, for pivoting the lever.
Patent DE-10106393-C1 (DE)
Title: Magnetresonanzanlage
Inventor: KUTH RAINER
IPC: G09F9/33
Filed: 2001-02-12
Granted: 2002-08-22
Abstract: Eine Magnetresonanzanlage weist einen Untersuchungsraum (1) zur Aufnahme eines zu untersuchenden Menschen (3), Magnetsysteme (4, 5) zur Erzeugung von Magnetfeldern, Hochfrequenzantennen (6, 7) zur Erzeugung eines Anregungssignals und zur Erfassung eines Magnetresonanzsignals und einen Steuerrechner (9) auf. Mittels einer Ausgabeeinrichtung (12-15) sind an den zu untersuchenden Menschen (3) während der Untersuchung Zeitmaße ausgebbar. Die Ausgabeeinrichtung (12-15) ist derart ausgebildet, dass das Magnetresonanzsignal von der Ausgabeeinrichtung (12-15) unbeeinflusst bleibt.
Patent DE-10115182-C1 (DE)
Title: Verfahren zur Aufkonzentrierung von (Meth)Acrylsäure, Vorrichtung zur Herstellung von (Meth)Acrylsäure und Verwendung der nach dem Verfahren hergestellten (Meth)Acrylsäure
IPC: C07C51/25
Filed: 2001-03-27
Granted: 2002-08-14
Abstract: Das vorliegende Verfahren bezieht sich auf einen Prozess zur Aufkonzentrierung von (Meth)Acrylsäure in Roh-(Meth)Acrylsäureströmen aus der Gasphasenoxidation durch Gaspermeation mittels einer dazu befähigten Membran oberhalb der Kodensationstemperatur des Roh-(Meth)Acrylsäurestroms sowie eine Vorrichtung und ein Verfahren zur Herstellung von (Meth)Acrylsäure.
Patent DE-10126294-C1 (DE)
Title: Fabrication of integrated circuit by reversing the doping of first section of lower conductive layer of interconnect to second conduction type, and etching lower conductive layer second section with first section as etching stop
Inventor: LICHTER GERD
IPC: H01L21/60
Filed: 2001-05-30
Granted: 2002-11-28
Abstract: An integrated circuit is fabricated by: (i) reversing the doping of first section(s) of a lower conductive layer of interconnect to a second conduction type, and  (ii) selectively etching a second section of the lower conductive layer of first conduction type by an etching process with the first section as an etching stop.  Fabrication of an integrated circuit involves preparing a substrate (1) with an electrically insulating layer (2) above it, providing an interconnect (WL) with lower and upper conductive layers (3, 4), embedding the interconnect in an electrically insulating structure (5, 8), at least partially uncovering a second section of the lower conductive layer, and removing the second section by an etching process. The lower conductive layer comprises silicon of a first conduction type. The doping of first section(s) of the lower conductive layer is reversed to a second conduction type and the second section of the lower conductive layer of first conduction type is selectively etched by an etching process with the first section as an etching stop.
Patent DE-19500997-C1 (DE)
Title: Catalytic coating application to internal combustion engine piston head
Inventor: FREDIN CARL DR
IPC: B01J23/42
Filed: 1995-01-14
Granted: 1996-06-05
Abstract: In a process for forming a catalytic coating (22) of catalytic ignition of fuel on the piston head of an internal combustion engine, a mechanically and/or chemically and/or thermally stable base coating (21) is formed initially and then a catalytic layer of Pt or Pt alloy is applied.The base coating is pref. porous and is of ceramic, partic. Zr oxide. The catalytic layer is pref. 0.05-0.9  mu m thick.
Patent DE-19502511-C1 (DE)
Title: Tool for fitting window seal
Inventor: KOETHER HANS
IPC: B25B27/00
Filed: 1995-01-27
Granted: 1996-04-04
Abstract: The shaped head (11) has a profiled slot, open to the one side, and matched to the cross-section of the sealing strip. The strip is inserted into the profiled head from the front and a peg (13) under the profiled head is inserted into the fitting groove. The tool is pushed along the window frame causing the sealing strip to be pressed into the groove. The shaped head has a pressure section (17) at the rear to press the sealing strip into the groove and a bending section (18) at the front to bend the sealing strip ready for insertion. The handgrip (16) is fitted to a handle (25) attached to the front of the head.
Patent DE-19506525-C1 (DE)
Title: Digital output circuit for power driver with inductive load
Inventor: GLOECKLER JEAN
IPC: H02H5/10
Filed: 1995-02-24
Granted: 1996-04-04
Abstract: The circuit includes two output terminals (A1,A2), one of which (A1) is connected to the first connection of an inductive load (LA) via a conductor (MA). The second terminal (A2) is connected to the second connection of the inductive load. The second terminal is also connected to a voltage supply line (VL) via a voltage monitoring circuit (SW).  The monitoring circuit breaks the supply line (VL) if the voltage drop between the output terminals is below a reference voltage. An extinguishing device (LE) connected in parallel with the output terminals prevents higher voltages between the terminals when the supply voltage is switched off.
Patent DE-19512248-C1 (DE)
Title: Leg support, partic. for use by kayak rower
Inventor: KELLNER JAN
IPC: B63B35/71
Filed: 1995-03-31
Granted: 1996-06-05
Abstract: The support part (12) is connectible with the board via a link (24) consisting of a head and a sprocket (20). The rotation of the support part is possible around an axis (A) parallel to the boat longitudinal axis and also around an axis (B) vertical to the first axis. The link socket is rigidly connected with the sports boat body.The link head has a circular cylinder section, which is located in a correspondingly formed link socket. The support part is  separate, and is adjustable along a group of axes, which normally run along the vertical axis (B).
Patent DE-19521179-C1 (DE)
Title: Roller board for standing position no-hands travel
Inventor: TECL ROBERT DR
IPC: A63C17/10
Filed: 1995-06-10
Granted: 1996-12-05
Abstract: The roller board has rollers (4) distributed along the whole length of the plate (1). The rollers are arranged with mutual gaps which at maximum are five times as large as the roller diameters.  The distance (A) between the rollers is at maximum 2.5 times as large as the diameter (D). The rollers are mounted in the plate and rollable together on a belt loop (5) which encloses all the rollers of a series (2,3).
Patent DE-19546430-C1 (DE)
Title: Bulked nonwoven material used as quilted insert for thermal insulation
Inventor: PLOCH SIEGFRIED DR
IPC: D04H1/52
Filed: 1995-12-13
Granted: 1997-04-03
Abstract: The bulked fabric material, with a knitted stitch structure on one side and a  non-woven structure on the other side, is composed of unspun fibres or filaments laid at random in three dimensions.  They are bonded together at their intersection points by spraying a chemical agent, or by the application of heat where the material contains fusible fibres.  Part of the interbonded fibres or filaments (1) are formed into stitches (5) on only one side (2) of the fabric. The remaining and major portion of the material is unchanged from its original state. Pref. the fibre stitches (5) are taken from the fibres (1) in predetermined zones of the non-woven cross section. The stitch wales (5a) of the fibre stitches (5) are laid over the fabric surface at equal intervals or in a patterning.
Patent DE-19612306-C1 (DE)
Title: Method of producing sliding film on made-up surface for driver training
Inventor: KOGLER WERNER
IPC: E01C9/00
Filed: 1996-03-28
Granted: 1997-07-31
Abstract: A method of producing a slippery film on a made-up surface comprises spreading approximately 5 g polyacrylate absorber per square cm over the surface and spraying 1.5 litres of water per square cm over it. Preferably, the absorber is a starch-containing sodium polyacrylate. The film can be removed by spreading Na acetate, lime or salt on the film and then sweeping it away.
Patent DE-19615544-C1 (DE)
Inventor: BOHNER HUBERT DIPL ING
IPC: B62D5/30
Filed: 1996-04-19
Granted: 1997-10-30
Abstract: The invention pertains to a vehicle steering mechanism whose driver-operated steering handle (24) is effectively connected through a control system to a motive positioning unit (4) associated to the vehicle's steered wheels (1). This is a hydraulic positioning unit (4) which can be actuated through two separate hydraulic circuit (7, 8, 10, 14; 5, 6, 16, 20) which are preferably cross-linked so that optionally, system circuits of one hydraulic circuit may be used in another hydraulic circuit.
Patent DE-19650083-C1 (DE)
Title: Device for holding removable tooth prosthesis on fixed tooth prosthesis
Inventor: ROBBENMENKE DIRK
IPC: A61C13/265
Filed: 1996-12-03
Granted: 1998-06-25
Abstract: The device has a female part (20) with an accommodation space (26) for fastening to a fixed tooth prosthesis and an anchoring component (22) with an insert space (34) for fastening to a removable tooth prosthesis. The device also has a male part with a first insert part for insertion in the accommodation space and a second insert part (52) for insertion in the insert space. A bore hole (68) extends through the male part. A threaded bolt (76) fits in the bore hole. The second insert part has at least one elastic locking arm (60) with a securing projection (70). The insert space has a securing recess (40) that engages with the securing projection. The bore hole runs parallel to the bolt and is at least partly bordered by it. The bolt lies next to the locking arm and prevents a return movement of the locking arm, when its projection is inserted in the securing recess.
Patent DE-19711526-C1 (DE)
Title: Gas-turbine intake air duct connection
Inventor: BAEHR SIEGFRIED DIPL ING
IPC: F02C7/28
Filed: 1997-03-19
Granted: 1998-05-28
Abstract: The invention relates to a connection between an air suction duct in an air suction system and an inlet channel of a gas turbine compressor. According to the invention, the sealing surface (3) of the air suction duct (1) and the sealing surface (4) of the inlet duct (2) are connected to each other by a structural gasket (5) which is at least approximately wedge-shaped. The at least approximately wedge-shaped structural gasket (5) can therefore no longer be suctioned by the gas turbine compressor leading to damage thereof.
Patent DE-19733036-C1 (DE)
Title: Surgical needle holder or tweezers
Inventor: LANGER BERND DIPL ING
IPC: B23K35/14
Filed: 1997-07-31
Granted: 1999-06-02
Abstract: The surgical needle holders or tweezers of ductile metal are soldered to a hard metal insert provided with a solder-wettable metallic surface layer. A surgical needle holder or a pair of surgical tweezers of ductile metal is provided with a hard metal insert (7) which has a solder-wettable metallic surface interlayer soldered by a solder layer of melting temperature \}450 deg C to the ductile metal. An Independent claim is also included for a method of soldering a surgical needle holder or a pair of surgical tweezers of ductile metal to a hard metal insert.
Patent DE-19737305-C1 (DE)
Title: Change control for motor vehicle gearbox
Inventor: WOERNER GUENTHER DIPL ING
IPC: F16H61/30
Filed: 1997-08-27
Granted: 1998-12-03
Abstract: The change control has a pin (42) guided in a fixed change slot (43) which controls the change movement of a hand change lever. The pin (42) is movably fixed to a change shaft (9) on a radial central axis (7-7).  A sensor (15) is provided for determining a significant middle position (16) of a slide (11) which is axially movable opposite the housing.  An adjusting motor (17) adjusts a brake (13) to work together with the slide. The brake is actuated for movement into and out of the slide.
Patent DE-19752850-C1 (DE)
Title: Supervision system for data processing arrangement
Inventor: BRETTHAUER THOMAS
IPC: G06F9/4401
Filed: 1997-11-28
Granted: 1999-03-04
Abstract: Computers located in an unattended room are regularly checked for operational reliability by a monitoring system. A counter (CT) should not reach its end value and must be reset regularly to the initial count of the counter controlled by a monitoring routine (WD) interacting with an execute routine (TR). When resetting is not carried out in time, the computer is restarted or rebooted. When the computer is restarted, a control is carried out to check whether the monitoring system has previously triggered a restart operation. Once a given number of successive restart operations has been reached the computer is set to idle mode. The monitoring system does not require special nonvolatile storage elements.
Patent DE-19804305-C1 (DE)
Title: Method and apparatus for deflecting a laser beam, in particular, for trepanning operations
Inventor: KNAPPMEYER JOACHIM DIPL ING
IPC: B23K26/08
Filed: 1998-02-04
Granted: 1999-07-29
Abstract: The method for deflecting a laser beam along the circumference of a polar vector figure such as, for example, a circle or an ellipse is characterized in that the center of a focussing system for the laser beam is moved relative to the incident beam along a path generated by addition of two rotating vectors. An Independent claim is also included for an apparatus for performing the above method which includes a first rotatable unit (2) carrying an eccentrically mounted second unit (3) with an eccentrically positioned focussing system (5). The unit (2) is rotated by a drive (6), while the unit (3) is rotated by a drive (7).
Patent DE-19818298-C1 (DE)
Title: Super low-ohmic vertical MOSFET
Inventor: TIHANYI JENOE DR
IPC: H01L29/06
Filed: 1998-04-23
Granted: 1999-06-24
Abstract: The MOSFET has source and gate zones (8,10) formed in one surface of a semiconductor substrate , with a drain zone (2) formed in its opposite surface, with column-shaped zones (11,12) of opposite type formed in the drift zone (3,4) between the opposing surfaces of the substrate.  The drift zone has a number of layers of alternating conductivity extending perpendicular to the column-shaped zones, contacted by the latter at spaced points.
Patent DE-19845347-C1 (DE)
Title: Zylinderlaufbuchse
Inventor: GOEBBELS FRANZ-JOSEF
IPC: B22D23/00
Filed: 1998-10-02
Granted: 2000-03-30
Abstract: Die Erfindung betrifft eine Zylinderlaufbuchse 1 zum Einsatz in die Zylinderbohrung eines Metallblocks. Die Zylinderlaufbuchse ist durch thermisches Spritzen hergestellt und weist an der Außenwand Wanddickenverstärkungen (3, 3', 3'', 3''') auf, die als Rippen ausgebildet sind und eine Armierung der Zylinderlaufbuchse bewirken, so daß beim Eingießen des Motorblocks keine Verzüge auftreten.
Patent DE-19857547-C1 (DE)
Title: New N,O-substituted chitins and chitosans prepared by alkoxylation, N-substitution with aldoses or ketones followed by reduction, useful as additives for cosmetics, e.g. shampoos and suntan lotions
Inventor: RATHJENS ANDREAS
IPC: C08B37/08
Filed: 1998-12-14
Granted: 2000-08-03
Abstract: A new N,O-substituted biopolymer is prepared by: (1) alkoxylation or acylation of chitins and/or chitosans using alkylene oxides and/or carboxylic acid anhydrides and/or acid chlorides; (2) N-substitution of the resulting intermediates with aldoses and/or ketones; and  (3) reducing the resulting imino groups to amines. An N,O-substituted biopolymer is claimed, which is prepared by: (1) by alkoxylation or acylation of chitins and/or chitosans using alkylene oxides and/or carboxylic acid anhydrides and/or acid chlorides; (2) N-substitution of the resulting intermediates with aldoses and/or ketones; and finally (3) reducing the resulting imino groups to amines. An Independent claim is also included for preparation of the biopolymers as described above.
Patent DE-19952772-C1 (DE)
Title: Air treatment device for automobile heating or air-conditioning system uses parallel active carbon filters switched between operative and filter regeneration modes in alternation
Inventor: GIEZ STEFAN
IPC: B01D53/04
Filed: 1999-11-03
Granted: 2001-01-25
Abstract: The air treatment device has at least 2 active carbon filters (12,14) inserted in an air channel (10), with a switching device (28) on their output side, allowing the air supplied to the passenger compartment to be fed through one of the filters while the other filter is heated for regeneration. Each filter has an entry flap (20,22) and an exit flap (24,26), the entry flap closed before the exit flap reaches its closed position before regeneration and the exit flap opened after a time delay from the opening of the entry flap after the filter regeneration
Patent MD-4211-C1 (MD)
Title: Method for the purification of sugar beet diffusion juice and plants for its implementation
Inventor: AJDARI RAD MOHSEN
IPC: C13B20/04
Filed: 2007-01-26
Abstract: The present invention relates to methods for the purification of sugar beet diffusion juice, as well as to plants for the purification of diffusion juice.The method, according to the invention, includes the steps: preliming of the diffusion juice; mainliming at a temperature lower than 75°C; clarification of the diffusion juice in a separation device at a temperature of 75°C or higher, where the non-sugar fraction is separated from the limed diffusion juice; mainliming at a temperature of 75°C or higher.
Patent RU-2034174-C1 (RU)
Title: Compressor
Inventor: KHMARA VLADIMIR N
IPC: F04D25/06
Filed: 1992-10-26
Granted: 1995-04-30
Abstract: FIELD: mechanical engineering. SUBSTANCE: suction chamber 4 of housing 2 of the compressor is provided with sleeve 5 wherein axle 8 is set in bearing supports 6. Disk of rotor 1 is secured to the cantilever part of axle 8 facing rotor of electric motor 3. Members 9, which define one of the clutch members of the clutch, are made on the face side of the disk of rotor 1 facing electric motor 3. The other clutch member 7 is secured to the shaft of electric motor 3. Axle 8 is an element of the construction and does not undergo the torque. EFFECT: enhanced reliability. 4 cl, 2 dwg
Patent RU-2035266-C1 (RU)
Title: Boring tool
Inventor: ROGOV VLADIMIR A
IPC: B23B27/16
Filed: 1992-11-02
Granted: 1995-05-20
Abstract: FIELD: metal cutting. SUBSTANCE: tool has a holder with a cutting tip attached to it. On the side of the cutting tip the holder has a recess, in which an insert is installed for turning. The conjugating surfaces of the recess and insert are made on an Archimedean spiral path. The cutting tip is installed on the insert and is engageable with a bearing member located on the holder, and the insert has holes for the wrench. The insert may be made of a highly compounded composite material with spatial reinforcement. EFFECT: improved design. 2 cl, 3 dwg
Patent RU-2073139-C1 (RU)
Title: Pivot clutch
Inventor: NAZAROV IGOR E
IPC: F16D3/26
Filed: 1992-12-11
Granted: 1997-02-10
Abstract: FIELD: mechanical engineering. SUBSTANCE: pivot clutch has two jaws with thrust bearings mounted for permitting interaction with each other through a coupling unit interposed between them. The coupling unit id made up as a ring with a spherical outer surface. The jaws have inner cylindrical surfaces the radius of which is equal to the radius of the outer surface of the ring. A portion of the thrust bearing is cylindrical or conical from the side of the hollow and mated with the opening in the jaw to provided a zero radial space along the length no less than the depth of the hollow. The opposite portion of the thrust bearing is provided with a thread. EFFECT: enhanced reliability. 2 cl, 4 dwg
Patent RU-2041977-C1 (RU)
Inventor: NAJMAN ISAAK M
IPC: D01G9/04
Filed: 1992-12-15
Granted: 1995-08-20
Abstract: Сущность изобретения: устройство для рыхления волокнистого материала содержит цилиндрический корпус с тангенциальными входным и выходным патрубками, вал, несущий обечайку с рыхлительными элементами и лопастное колесо. Выходной патрубок установлен с возможностью перестановки по длине корпуса, а его сечение превышает сечение входного патрубка. 4 з.п.ф-лы, 3 ил.