baber/WOPTO huggingface dataset:
Patent RU-2030387-C1 (RU)
Title: Method of synthesis of 2-methoxy-5-chlorobenzoic acid
Inventor: CHERDANTSEVA NATALYA M
IPC: C07C51/363
Filed: 1992-04-16
Granted: 1995-03-10
Abstract: FIELD: organic chemistry. SUBSTANCE: product: 2-methoxy-5-chlorocarboxylic acid, empirical formula is C 8 H 7 O 22 Cl, content of basic substance is 97.42% , m. p. is 96-97 C. Reagent 1: 2-methoxybenzoic acid. Reagent 2: chlorine. Reaction conditions: in the medium of carbon tetrachloride, at boiling, in the presence of iodine and ester of lower alcohol and aliphatic or aromatic acid taken at concentration 1.5-5% of initial acid mass following by distillation of solvent and isolation of the end product by known methods. EFFECT: improved method of synthesis. 1 tbl
Patent RU-2015326-C1 (RU)
Inventor: KARABANOV MIKHAIL G
IPC: E21C27/32
Filed: 1992-04-15
Granted: 1994-06-30
Abstract: FIELD: coal plows. SUBSTANCE: coal plow has frame, two holders, two cutter turrets, vertical guide, cutting head and mechanism for moving cutting head over seam thickness. Each cutter turret is formed by connected to one another spacers with cutter holders. Vertical guide is rigidly connected with spacers. Cutting head is installed for motion over vertical guide. Joint of vertical guide with cutting head is made in form of T-shaped protrusion on vertical guide and T-shaped recess on cutting head. Mechanism for moving cutting head is made in form of two tubular guides, rollers and pushers. Each pusher is installed for interaction with roller and stopping projection of respective cutter holder. EFFECT: higher efficiency. 5 dwg
Patent RU-2019628-C1 (RU)
Title: Поворотная колонка стрелы гидравлического экскаватора
Inventor: CHMILENKO ANATOLIJ A
IPC: E02F3/32
Filed: 1992-04-28
Granted: 1994-09-15
Abstract: Использование: машины для проведения земляных и погрузочных работ. Сущность изобретения: поворотная колонка стрелы содержит стойку с нижними и верхними вертикальными проушинами, верхние и нижние горизонтальные проушины с отверстиями, вертикальные оси, горизонтальные проушины с отверстиями, вертикальные оси, горизонтальные части с отверстиями под вертикальные оси, гидроцилиндры поворота колонки. Стойка выполнена в виде короба, состоящего из вертикального П-образно изогнутого в поперечном сечении листового каркаса, который обращен вертикальной поперечной стенкой в сторону горизонтальных проушин. Верхние и нижние выступы каркаса на свободных сторонах его боковых стенок образуют вертикальные проушины стойки. Короб также состоит из наклонной в сторону от вертикальных проушин дополнительной поперечной листовой стенки. Стенка приварена боковыми кромками к внутренним сторонам боковых стенок и верхней кромкой к внутренней стороне поперечной стенки каркаса. Горизонтальные проушины выполнены в виде листовых элементов с выемками в основаниях. Через кромки выемок эти элементы приварены с охватом к внешним сторонам поперечной и боковых стенок вертикального каркаса. Горизонтальные части имеют отверстия под оси для соединения с гидроцилиндрами поворота колонки. Горизонтальные части также выполнены в виде расположенных друг под другом двух пар дополнительных горизонтальных проушин. Отверстия в одной паре дополнительных проушин расположены относительно средней вертикальной плоскости стойки с противоположной стороны от отверстий в другой паре. Вертикальный каркас снабжен П-образно изогнутыми в поперечном сечении вертикальными накладками. Они расположены с охватом на внешних сторонах поперечной и боковых стенок каркаса и приварены к ним. Дополнительные проушины приварены к П-образным накладкам через кромки в выемках их оснований. 2 ил.
Patent RU-2060227-C1 (RU)
Inventor: AGEEV IGOR P
IPC: B66C3/00
Filed: 1992-06-30
Granted: 1996-05-20
Abstract: FIELD: materials handling. SUBSTANCE: grab bucket with device to determine load scooping curve has grab bucket shells, crossmembers, sensor indicating grab bucket tilting in two perpendicular planes and movie camera for registering digging depth of grab bucket shells. Coordinate grid is made on side surfaces of grab bucket shells to determine digging depth of grab bucket shells. EFFECT: enlarged operating capabilities. 3 dwg
Patent RU-2036493-C1 (RU)
Title: Method and device for visual observing of distant objects with different visible magnifications
Inventor: BOGATOVA GYUZEL A
IPC: G02B23/00
Filed: 1992-09-14
Granted: 1995-05-27
Abstract: FIELD: optical instrument engineering. SUBSTANCE: method is based upon simultaneous building of images by telescopic system with variable magnification and simultaneous viewing of these images with variable magnification. In this case images are built multiply by single objective and eye-piece in single-, two- and n-passing beams. Device has mirror objective 1 and mirror eye-piece 2. Axial hole 3 is made in the objective. Diameter of the hole is inversely proportional to maximal value. EFFECT: improved precision. 2 cl, 2 dwg
Patent DE-10000734-C1 (DE)
Title: Electrical direction indicator display device for bicycle, uses LED direction indicator lamps with left and right indications provided using different flashing frequencies
Inventor: OSSNER EDGAR
IPC: B62J6/00
Filed: 2000-01-11
Granted: 2001-01-25
Abstract: The direction indicator uses separate flashing direction indicator lamps (RV, RH, LV, LH) using yellow LED's, controlled by a switch (S) attached to the handlebars of the bicycle and supplied from a storage battery which is recharged via a dynamo (NDYN) attached to a wheel hub, under control of a window discriminator (FD). The flashing frequency for the direction indicator lamps is provided by an electronic clock source, with different flashing frequencies used for the left and right indications.
Patent DE-10030474-C1 (DE)
Title: Connector for infusion or transfusion bag comprises cylindrical connection piece closed by self-sealing septum and with catches positioned diametrically opposite each which are biased outwards at base by flexible strips
Inventor: RAHIMY ISMAEL
IPC: A61J1/20
Filed: 2000-06-21
Granted: 2002-02-21
Abstract: Connector for an infusion or transfusion bag comprises a cylindrical connection piece (1) which is closed by a self-sealing septum (4). Catches (10, 11) are positioned diametrically opposite each other on the connector and are biased outwards at the base by flexible strips (12, 13). They can be pushed inwards with the finger and thumb to allow slots in a needle adapter to be fitted over them.  An Independent claim is also included for an infusion or transfusion bag fitted with the adapter.
Patent DE-10063574-C1 (DE)
Title: Mobile telephone holder for fitting in automobile has magnet for retaining mobile telephone enclosed by compressible elastic covering
Inventor: RICHTER HERBERT
IPC: B60R11/02
Filed: 2000-12-20
Granted: 2002-03-07
Abstract: The mobile telephone holder has a 2-part base body (1a,1b) provided on its upper side with a permanent magnet (2) and a compressible elastic covering (3) fitting around the outside of the magnet, the thickness of the elastic covering being greater than the thickness of the magnet in its intial state and less than the thickness of the magnet in its compressed state.
Patent DE-10105264-C1 (DE)
Title: Double hinge mechanism for door or window in building has hinge pins in two hinge halves connected by C-shaped link and each half has height adjustment mechanism
Inventor: THORMANN FRANZ
IPC: E05F1/12
Filed: 2001-02-02
Granted: 2002-10-02
Abstract: A single broad C-shaped link (6) has through-bores to accommodate the two hinge pins. The hinge bands (4,5), fastened to the fixed and moving frame parts (1,2) have eyes in the edges (12,13) to accommodate the hinge pins, positioned above and below the C-shaped link. One or both hinge pins may be spring-loaded. The hinge bands are clamped to the frames by pairs of lattice-structure curved levers (15,16), tensioned by nuts (20) on bolts (19).
Patent DE-10110512-C1 (DE)
Title: Einsatz für Zentrifugenbecher
Inventor: ZEHNSDORF ANDREAS
IPC: B01L3/14
Filed: 2001-02-28
Granted: 2002-08-22
Abstract: Die Erfindung betrifft einen Einsatz für Zentrifugenbecher, wie sie beispielsweise bei Schwenkbecherzentrifugen zum Einsatz kommen. DOLLAR A Die Aufgabe, einen Einsatz für Zentrifugenbecher zu schaffen, mit dem ein einfaches, sicheres und verlustfreies Entnehmen des zentrifugierten Pellets gewährleistet wird, wird dadurch gelöst, dass der Einsatz aus einem elastischen, sich der Innenkontur des Zentrifugenbechers faltenfrei anlegenden, im Verhältnis zu seiner Länge sehr dünnwandigen, folienartigen Material, z. B. Polypropylen, gebildet ist und der Einsatz vom Boden her umstülpbar ausgebildet ist.
Patent DE-10114713-C1 (DE)
Title: Device for the production of inner and outer parts of a mold used for casting molten metal comprises a molding tool, and a nozzle held via an elastic non-rigid bearing element in a holder and protruding in the direction of the molding tool
Inventor: BERSCHEL HANS-JUERGEN
IPC: B22C15/24
Filed: 2001-03-26
Granted: 2002-10-17
Abstract: Device for the production of inner and outer parts of a mold comprises a molding tool (2) containing a hollow chamber (7); and a nozzle (11) held via an elastic non-rigid bearing element (9) in a holder (5) and protruding in the direction of the molding tool. The nozzle can be inserted into the opening (6) of the molding tool. Preferred Features: The bearing element is elastically non-rigid in the lateral direction and in the longitudinal direction of the nozzle. The bearing element is made from an elastic plastic.
Patent DE-10139255-C1 (DE)
Title: Workpiece changing device for machining tool uses pulse motor for providing drive pulses initiating free rotation of work table provided with diametrically opposing workpiece holders
Inventor: FASEL JOERG
IPC: B23Q16/00
Filed: 2001-08-09
Granted: 2002-11-14
Abstract: The workpiece changing device has a work table (4), provided with diametrically opposing workpiece holders (15), rotated through 180 degrees about a vertical axis (13) by a pulse motor, providing drive pulses for releasing the free rotation of the work table which can be blocked by an operator (5).
Patent DE-10226283-C1 (DE)
Title: Footwear item with removable gaiter e.g. walking boot, has sliding closure for attaching gaiter to shoe upper
Inventor: CHEN EDDIE
IPC: A43B3/16
Filed: 2002-06-13
Granted: 2003-11-20
Abstract: The footwear item (1) has a shoe upper (2) attached to a sole (3) at its bottom end and a gaiter (4) with an upper end, a lower end and 2 lateral sides, provided with overlapping fixing sections allowing the gaiter to be secured around the ankle and the lower part of the leg. A sliding closure with interlocking teeth has one closure half attached to the inside of the gaiter adjacent its lower end and the other closure half attached to the shoe upper adjacent its upper end.
Patent DE-19507191-C1 (DE)
Inventor: KUIVAMAEKI ISMO
IPC: B66D3/22
Filed: 1995-03-02
Granted: 1996-10-02
Abstract: The winch has an overload friction clutch inserted in the drive train between the induction motor (9) and the winch chain hub (14), having a pair of clutch halves (64, 65), spring-biased into engagement. A locking brake (77) acts against the clutch halves, for increasing the engagement force between them. Pref. at least one rotary brake element is formed integral with one of the clutch halves (64).
Patent DE-19528370-C1 (DE)
Title: Aerial socket for cable television system
Inventor: EPPLE RALF
IPC: H03H7/46
Filed: 1995-08-02
Granted: 1996-09-12
Abstract: The system uses two wide-band inputs (E1, E2), and the four subscriber terminals, two (T3, T4) for the first input (E1) and two (T1, T2) for the second input (E2). The HF signals on the first input go to the distributor (ZV), and from its first output (A1) to a band-lock (BS) and a band-pass (BP) for ultrashort waves. This output forms the subscriber terminals (T3, T4) for a TV receiver and a VHF receiver respectively. The second output (A2) is connected directly with a subscriber terminal (T1) and through a low-pass filter (TP) to the second subscriber terminal (T2), already coupled to the second input (E2) directly.
Patent DE-19612743-C1 (DE)
Title: Sealing working surface during formation of hollow space in tunnel and pipeline construction
Inventor: ESTERS KLAUS DIPL ING
IPC: E21D9/08
Filed: 1996-03-29
Granted: 1997-03-27
Abstract: Fluid is fed to the earth pressure chamber and the working surface (7) is wetted with the fluid and/or the earth-fluid mixt. The working surface is attacked with high pressure water jets, possibly with the addition of additives, is wetted and penetrated. Fine particles are loosened, broken down and applied to the working surface in a sealing soil-water suspension. Flow passages in the form of gaps and similar are sealed against water loss. The high pressure nozzle jets (9) are directed axis-parallel to the advance shield (1), partic. horizontally, on to the working surface. In addition to emitting fresh water, the jets are directed into the pressure chamber between the working surface and the advance shield.
Patent DE-19615990-C1 (DE)
Title: Device for feeding load unit in and out of goods store
Inventor: OSER JOERG PROF DR
IPC: B65G1/04
Filed: 1996-04-09
Granted: 1997-08-21
Abstract: The conveyor unit is formed as a flat telescope. The arm pairs are arranged at the front and the rear in the conveyor direction on the furthest outwardly movable flat telescope section (3a). Pivot axes (5a,5b) of the arm pairs (4a,4b) are connected with pivot drive devices (6,7), which run in the longitudinal direction (8) of the furthest outwardly movable flat telescope section (3a) and are kept there. Only one pivot drive device is driven by a drive motor (9) and the pivot drive devices in the areas of the arm pairs are connected by means of a cross drive transmission (10), whereby a pivot angle is adjustable.
Patent DE-19643017-C1 (DE)
Inventor: PINGEL ULRICH DIPL ING
IPC: G01N21/88
Filed: 1996-10-18
Granted: 1998-04-23
Abstract: The invention relates to a method for detecting optical errors, especially in refractive power, in large surface panels made of transparent material such as glass, by evaluating an observed image. The inventive method comprises the following steps: projection of a defined model consisting of regular sequences, whereby said sequences comprise two varying light intensities, and arrangement of the panel in the optical path of projection. The inventive method enables detection of optical errors in at least one dimension of a panel without a reference screen by projecting the model onto a camera, whereby a model sequence is respectively represented on a certain number of adjacent camera pixels, and the number is an integral multiple of the sequence.
Patent DE-19700228-C1 (DE)
Title: Balls in massage bed
Inventor: JOACHIM SIEGFRIED DIPL ING
IPC: A61H23/02
Filed: 1997-01-07
Granted: 1998-02-12
Abstract: The balls are located on the points of spring-loaded work units, which in turn are located in a guide rail and can be fixed. The balls are located tightly against one another and are set in vibration by changing pressure. The inner part of the work unit is equipped with a coil through which alternating current flows, which when switched on produces a force. This force acts directly on the ball locating on the human body. The force and time duration can be regulated.
Patent DE-19734289-C1 (DE)
Title: Cattle cleaning machine
Inventor: MAYER GEORG
IPC: A01K13/00
Filed: 1997-08-08
Granted: 1998-11-26
Abstract: The machine has a rotatable brush arrangement mounted on a holder and driven by a motor (10). The brush arrangement consists of a rotation symmetrical brush roller (1) whose outer peripheral surface (4) is concave in the longitudinal direction. The brush roller is in the form of a rotation hyperboloid and has stiffer brushes in the end region than in the middle region. It can have a number of axially sequential brush discs.
Patent DE-19742756-C1 (DE)
Title: Sensor for CCD line camera
Inventor: WIRNITZER BERNHARD PROF DR
IPC: H04N5/369
Filed: 1997-09-27
Granted: 1999-04-29
Abstract: The sensor includes a line comprising light sensitive elements (1 to 5), from which the CCD camera transfers the charge to a line of memory elements (11 to 15), from which they are read out at the CCD output  by repeated horizontal transfer. A second row of memory elements (16 to 20) is provided corresponding to the light sensitive elements (1 to 5). Before reading out the memory elements (11 to 15 or 16 to 20), a further image transfer is performed. The contents of the first memory line are arithmetically combined with the contents of the second memory line when reading out.
Patent DE-19749466-C1 (DE)
Title: Production of rolled or cast metal strip with descaled surface, especially strip consisting of special steel and titanium alloys
Inventor: NOE ROLF DIPL ING
IPC: B21B45/00
Filed: 1997-11-08
Granted: 1998-12-24
Abstract: The method for producing rolled or cast metal strip with descaled surface includes annealing, stretch-bend straightening and pickling. Stretch-bend straightening takes place immediately before annealing, while pickling takes place immediately after annealing.  The corresponding installation is characterised by the fact that the stretch-bend section (3) is located directly in front of the annealing unit (4), while the pickling section (5) is located directly after it.
Patent DE-19805476-C1 (DE)
Title: Abgasturbolader für eine Brennkraftmaschine
Inventor: SCHMIDT ERWIN
IPC: F02C6/12
Filed: 1998-02-11
Granted: 1999-10-07
Abstract: Ein Abgasturbolader für eine Brennkraftmaschine weist ein in einem Gehäuse des Abgasturboladers angeordnetes Turbinenlaufrad auf, dem über einen im Gehäuse ausgebildeten Strömungskanal Abgas zuführbar ist. Weiterhin ist ein variables Leitgitter vorgesehen, über das der Strömungsquerschnitt des Strömungskanals einstellbar ist. DOLLAR A Um den Abgasturbolader mit geringem Fertigungs- und Montageaufwand mit einer Bremsfunktion auszustatten, ist das Leitgitter in einer Matrize beweglich aufgenommen, wobei die Matrize lösbar am Gehäuse gehalten ist und das Leitgitter und die Matrize ein austauschbares Bremsmodul bilden.
Patent DE-19815880-C1 (DE)
Title: Motor vehicle, esp. lorry, with integral shower cell
Inventor: PAPPERS RUDOLF
IPC: B60R15/02
Filed: 1998-04-08
Granted: 1999-10-07
Abstract: The vehicle (1) has an internal combustion engine, a compressed air system and a foldable shower cell (2). The shower cell, which is coupled to the vehicle both in the folded state beneath the vehicle and in the operating state beside or behind it, has walls in the form of double walls of foldable, suitably shaped plastic foil. The cell is inflatable from its folded position into its operating state using compressed air from the compressed air system.
Patent DE-19827841-C1 (DE)
Title: Time of flight mass spectrometer with air guidance system to cool electronic components
Inventor: RACHE HORST
IPC: H01J49/40
Filed: 1998-06-23
Granted: 2000-02-10
Abstract: Time of flight mass spectrometer comprises a flight tube and evacuating pump.  The tube and the electronics are housed in the same container and the electronics are cooled using an air guidance system which also routes waste air to control the temperature of the flight tube.
Patent DE-19831015-C1 (DE)
Title: Antriebsanordnung mit einem Gleichlauffestgelenk und einem Dämpfungselement
Inventor: JACOB WERNER
IPC: F16D3/223
Filed: 1998-07-10
Granted: 2000-03-16
Abstract: Die Erfindung betrifft eine Antriebsanordnung, umfassend ein Gleichlauffestgelenk 1 mit einem Außenteil 4, das einen Flansch 7 besitzt und ein Dämpfungselement 3 in Form eines Ringes. Das Dämpfungselement 3 ist zwischen dem Flansch 7 bzw. dem flanschartigen Abschnitt eines das Außenteil 4 abschließenden Deckels 19 und einem Anschlußteil 20 angeordnet. Es besteht aus einem Aluminiumwerkstoff, dessen Elastizitätsmodul erheblich von dem des Außenteiles 4 abweicht, so daß Körperschallschwingungen, die von der Antriebsseite, beispielsweise einem Antriebsaggregat eines Kraftfahrzeuges herrühren, nicht vom Anschlußteil 20 in den Antriebsstrang, zu dem das Gleichlauffestgelenk 1 gehört, weitergeleitet werden können. Hierdurch erfolgt eine Komfortverbesserung.
Patent DE-19853683-C1 (DE)
Title: Distance measurement device derives distance to external device from external signal transition time differences of at least two sensor pairs and known sensor disposition
Inventor: GRIMM WOLFGANG
IPC: G01S15/931
Filed: 1998-11-20
Granted: 2000-09-07
Abstract: The device has a controllable receiver for receiving signals from external distance measurement devices, a receiver controller and an evaluation device. The receiver has at least three geometrically positioned sensors (E1-E3) at which the external signal (21-23) is received with different detectable transition time differences. The evaluation device derives the distance to the external device from the transition time differences of at least two sensor pairs and the known sensor disposition. A signal-echo monitoring device transmits a signal with a characteristic signal shape selected to avoid interference with the external signal.  Independent claims are also included for a distance measurement system and for a distance measurement method
Patent DE-19858975-C1 (DE)
Title: Vehicle disk brake assembly has a brake fork structure for the brake pads to be operated by a sliding cable to press and hold them against the brake disk as a parking brake in a compact system
Inventor: BEILNER GUENTHER
IPC: F16D55/228
Filed: 1998-12-19
Granted: 2000-09-07
Abstract: The vehicle disk brake assembly has a driving brake and a parking brake. The driving brake has at least two brake pads (9) flanking the brake disk (4), and at least one hydraulic cylinder (5) to operate the brake pads (9) and press them against the brake disk (4). The parking brake is operated by a wire cable (14) sliding in a sheath (15) as a Bowden cable (RTM; sliding wire cable in a sheath) (13), to press and hold the brake pads (9) against the brake disk (4).  At least one brake pad (9) is at a U-shaped brake fork (21) with fork legs (22) linked by the fork base (23), between the brake pad (9) and a support (3) for the brake cylinder (5). The fork leg (22) is at the rear of the brake pad (9) on one side and, on the other side, is directly or indirectly at the support (3). The cable (13) to work the parking brake acts together with at least one brake fork (21) to move the brake pad (9) against the brake disk (4).
Patent DE-19903753-C1 (DE)
Title: Measuring mixer has a crank arm connecting a drive shaft to the stirrer shaft so that the two shafts can rotate with each other
Inventor: BUNGE GUENTER
IPC: B01F15/04
Filed: 1999-01-30
Granted: 2000-10-12
Abstract: A crank arm (8) connects a drive shaft (17) to the stirrer shaft (9). The two shafts can rotate with each other. A toothed wheel (10) is fixed to the stirrer shaft. A supporting power absorber (12) is connected to a housing (19), has an inner gearing and is positioned on the drive shaft (17) via a roller bearing (13). The toothed wheel mates with the inner gearing so that a circular movement occurs when operating the drive.  Measuring mixer has a drive (1) to drive the drive shaft (17), a mixing tool (11) and a stirrer shaft (9) to which the mixing tool is fixed, a mixing container for the mixing tool and the mixed material, a supporting power absorber (12), a pressure sensor (14), and a display (15) connected to the sensor. A crank arm (8) connects a drive shaft (17) to the stirrer shaft (9). The two shafts can rotate with each other. A toothed wheel (10) is fixed to the stirrer shaft. A supporting power absorber (12) is connected to a housing (19), has an inner gearing and is positioned on the drive shaft (17) via a roller bearing (13). The toothed wheel mates with the inner gearing so that a circular movement occurs when operating the drive.