baber/WOPTO huggingface dataset:
Patent RU-2072059-C1 (RU)
Title: Method of enhancing durability of gear wheels of reduction gears
Inventor: IGNATISHEV RUSLAN MIKHAJLOVICH
IPC: G01B5/20
Filed: 1992-07-14
Granted: 1997-01-20
Abstract: FIELD: extractive industry, manufacturing industry, metallurgy, power engineering and mechanical engineering. SUBSTANCE: invention mainly deals with involute gearing, spur and bevel gearing at modulus 5 and higher. Method includes pitting due to timely diagnosis and reconditioning of tooth profiles directly at place of operation of reduction gear. EFFECT: enhanced reliability and increased service life of gear trains. 4 cl, 11 dwg
Patent RU-2047328-C1 (RU)
Title: Device for adsorption and desorption
Inventor: SAVELEV LEONID N
IPC: B01D53/04
Filed: 1992-07-15
Granted: 1995-11-10
Abstract: FIELD: purifying gases. SUBSTANCE: device has inductor, housing provided with adsorbent and members made of ferromagnet material, adsorbent and members made up as cylindric cells mounted coaxially to the housing to define the ring space. The adsorbent is made of woven or nonwoven cloth and positioned on the members to define longitudinal or lateral corrugations. The members are made up as perforated plates. EFFECT: improved purifying. 3 cl, 5 dwg
Patent RU-2061890-C1 (RU)
Title: Combustion chamber of liquid jet engine with path for regenerative cooling
Inventor: ABROSIMOV VASILIJ P
IPC: F02K9/64
Filed: 1992-07-21
Granted: 1996-06-10
Abstract: FIELD: liquid jet engines. SUBSTANCE: chamber has outer shell 3, fire shell 1 and turbulizing projections 4. Ш - shaped inserts 2 are interposed between the shells. The inserts are rigidly connected with shells 1,3. The turbulizing projections are made of a wire 1-0.2 mm in diameter. The wire is soldered to the cooled surface of fire shell 1 to be lateral with respect to the passageways . Additionally, lateral turbulizing projection 5 are made outer vertical wall and shelf surfaces of Ш - shaped . Long-wise step between projections 5 on the wall and shelves is given, the bushings being in one plane, The projections are at the same level. EFFECT: improved design. 3 dwg
Patent RU-2016957-C1 (RU)
Title: Flexible construction
Inventor: SELIVANOV NIKOLAJ P
IPC: E04B1/70
Filed: 1992-09-16
Granted: 1994-07-30
Abstract: FIELD: in construction as coverings. SUBSTANCE: construction uses rigid members with through channels. The members are combined into a mat by means of flexible braces passed through the channels. Rigid members are made as bodies of revolution with broadenings at least at the end sections, and with sections with an even and/or stepped decrease of diameter to the middle of the section located between the broadenings. EFFECT: enhanced quality. 7 cl, 9 dwg
Patent RU-2047557-C1 (RU)
Title: Method for graphite production
Inventor: TILGA STEPAN SERGEEVICH
IPC: C01B31/04
Filed: 1992-09-14
Granted: 1995-11-10
Abstract: FIELD: chemical engineering; graphite production. SUBSTANCE: method involves crushing 450 kg of graphite- containing powder of cyclone separation, extracting (- 2.0)-(+0.1)mm class, crushing it in ball mill to reach 70-75% coarseness degree of class 0.07 mm, exposing it to magnetic separation with magnetic field intensity 1000- 1100 oersted and floatation separation using collector and foaming agent higher aliphatic alcohols bottoms in the concentrations of 400-450 g/t. EFFECT: enhanced effectiveness of waste recycling. 2 tbl
Patent DE-10038075-C1 (DE)
Title: Roller shutter casing has inner compartment formed as part of building wall component and outer compartment provided by attached cover
Inventor: ROECKELEIN WOLFGANG
IPC: E06B9/17
Filed: 2000-08-04
Granted: 2002-02-07
Abstract: The roller shutter casing has a winding shaft (16) for reception of the roller shutter (82) and a thermal insulation (58) for preventing heat loss. The casing is divided internally perpendicular to the door or window opening into at least 2 compartments, the inner compartment formed as an integral part of a building wall component and the outer compartment (14) provided by an attached cover.  An Independent claim for a manufacturing and assembly method for a roller shutter casing is also included.
Patent DE-10065722-C1 (DE)
Title: Electrical connection formation method uses 2 separate bonding wires between spaced contact surfaces provided via ball-wedge bonding method
Inventor: WILDNER INGOLF
IPC: H05K13/06
Filed: 2000-12-29
Granted: 2002-04-04
Abstract: The method has an electrical connection between 2 contact surfaces (10,20) provided by using a wire bonding device, for forming 2 separate contact wires (2,3) extending between the contact surfaces. Each contact wire is applied to one contact surface and fed across to the second contact surface, the first ends of the contact wires positioned on top of one another, with a ball-wedge bonding method used for each of the contact wires.  An Independent claim for an electrical device with an electrical connection between 2 contact surfaces is also included.
Patent DE-10108595-C1 (DE)
Title: Fahrzeugreifen
Inventor: RODEWALD HELMUT
IPC: B60C11/12
Filed: 2001-02-22
Granted: 2002-11-28
Abstract: Fahrzeugreifen mit einem drehsinngebunden ausgeführten Laufflächenprofil mit Profilelementen mit zumindest einem Einschnitt (4, 14) endlicher Breite, welcher sich quer oder im Wesentlichen quer zur Reifenumfangsrichtung erstreckt und, unter Berücksichtigung der Einschnittbreite, von gegensinnig ausgeführten Einschnittwänden begrenzt ist, wobei Einschnittflächen (5, 6) in der einen Begrenzungswand zumindest einen einspringenden Bereich (10) und Einschnittflächen (5', 6') in der zweiten Begrenzungswand zumindest einen vorspringenden Bereich (10') bilden. DOLLAR A Die den ein- und den vorspringenden Bereich (10, 10') bildenden Einschnittflächen weisen zwei schmale, insbesondere parallelogrammförmige, Flächen (5, 5') und eine von diesen begrenzte trapezförmige Fläche (6, 6') auf, wobei die längere Parallelseite der trapezförmigen Fläche (6, 6') die Einschnittkante an der Peripherie der Lauffläche bildet und wobei der vorspringende Bereich (10') gegen die Abrollrichtung des Reifens weisend ausgerichtet ist.
Patent DE-10112703-C1 (DE)
Title: Electrically controlled adjuster for opening and shutting of a radiator valve has an economical outer cap with a transparent window that allows the position of the adjuster to be seen, but not the remainder of the valve mechanism
Inventor: HEINZ THOMAS
IPC: G05D23/02
Filed: 2001-03-16
Granted: 2002-11-07
Abstract: Heating circuit valve adjuster device (1) has an outer housing (2) that surrounds a thermo-mechanical operating element (4) and an adjuster element (10) in the outer housing that is driven by the operating element (10). A transparent window (14) is provided in the outer housing. The opaqueness of the outer housing is conferred either by the thickness of its wall or by roughening of its surface. In the window area the wall is thinner or there is less roughening.
Patent DE-10145643-C1 (DE)
Title: Drive regulation for agricultural tractor take-off shaft comprises microprocessor control unit to control continuously variable transmission
Inventor: HRAZDERA OLIVER
IPC: B60K25/00
Filed: 2001-09-15
Granted: 2002-11-07
Abstract: Drive regulation system uses a continuously variable transmission (4) between the tractor engine (2) and the take-off shaft (1). This is coupled to a microprocessor control unit (10) via a signal line (30) to reception of control signals. The control unit is coupled via input lines to switches, regulators, sensors and actuators, providing parameter values for the tractor and the tractor tool.
Patent DE-10149166-C1 (DE)
Title: Implant part for dental implant has spring element acting between 2 coupled sections for allowing limited movement in direction of implant longitudinal axis
Inventor: LAUX ROBERT
IPC: A61C8/00
Filed: 2001-10-04
Granted: 2003-02-13
Abstract: The implant part (4) has an associated spring element (5,8) acting in the direction of the dental implant longitudinal axis (7), provided between 2 separate sections (4a,4b) of the implant part, coupled together to allow limited relative movement in the latter direction, e.g. via a bayonett coupling. The spring element can be provided by a rubber ring and/or a coil spring.
Patent DE-10159130-C1 (DE)
Title: Bearing system for switching block of switched transmission has axially spaced bearings for attaching switching block to chassis formed as elastomer bearing sleeves
Inventor: GRUBER WALTER
IPC: B60K20/00
Filed: 2001-12-01
Granted: 2003-08-21
Abstract: The bearing system has 2 axially spaced bearings (4.1,4.2) for attaching the switching block to the automobile chassis, a bearing (6) securing the switching block to the housing of the switched transmission (3) and at least one further bearing (7.1,7.2) coupling the switching rod (2) with the transmission. The axially spaced bearings are provided by elastomer bearing sleeves, for isolation of the switching block from the vibration of the chassis.
Patent DE-10231515-C1 (DE)
Title: Gas analyzer, with head including sensor and pump, has connection plane with gas sockets into which adaptor can be plugged in different orientations
Inventor: RABENECKER HORST
IPC: G01N1/24
Filed: 2002-07-12
Granted: 2003-07-10
Abstract: The analyzer sensor and pump are contained in a measurement head. Its connection plane has plug sockets to the suction- and pressure- sides of the pump. The plane also connects with the sensor gas-sensitive area. An adaptor plugs into the connection plane, and connects the measurement channel to the gas-sensitive area. The adaptor connects in either of two orientations, which connects a plug to the pressure and suction sides via respective sockets. The analyzer sensor (5) and pump (3) are contained in a measurement head (2). Its connection plane (11) has plug sockets to the suction- (7) and pressure- (8) sides of the pump. The plane also connects with the sensor gas-sensitive area (16). An adaptor (6) plugs into the connection plane. This connects the measurement channel (14) to the gas-sensitive area. The adaptor connects in either of two orientations. In the first, a plug (13) connects to the pressure side of the pump via one socket (10), and in the second it connects to the suction side via another socket (9). The socket and sensor are positioned on the connection plane, such that the adaptor fits within the measurement head cover. A second channel (17) of the adapter connects with the socket not occupied by the first measurement channel.
Patent DE-19503499-C1 (DE)
Title: Link eyelet for shock absorber
Inventor: RUCKS SABINE
IPC: F16F1/371
Filed: 1995-02-03
Granted: 1996-03-28
Abstract: A mounting eye 7 for mounting a body (3, fig.1) onto another member by an attachment device has a plastics body 17 with a transverse opening 9 adapted to receive the attachment device, and an additional connecting opening 19 to secure part of the body. The connecting opening 19 has a metallic reinforcing sleeve 21 to strengthen the connection. The eye is particularly suitable for mounting vibration dampers and gas springs. <IMAGE>
Patent DE-19512396-C1 (DE)
Title: Marking traffic surface with reflective layer
Inventor: KALAWRYTINOS GEORG DR ING
IPC: C23C4/00
Filed: 1995-04-03
Granted: 1996-07-11
Abstract: In a method of traffic surface marking by applying a reflective layer to surface regions, the layer consists of a metallic material (pref. Zn, Zn alloy, Al, Al alloy or CrNi steel) and is applied by a thermal spraying process. Pref. a transparent protective layer (esp. a sprayed acrylic material layer) is applied onto and into the reflective layer.
Patent DE-19525770-C1 (DE)
Title: Bonding connections testing system for bonded semiconductor wafers
Inventor: BOLLMANN DIETER DIPL PHYS
IPC: H01L21/66
Filed: 1995-07-14
Granted: 1996-08-29
Abstract: The testing system uses an IR light beam directed through the bonded semiconductor wafer stack (25) at right angles to the wafer main surfaces, with detection of the transmitted light, via a CCD camera (30) to provide a visual image. Each point of the image is assigned a grey value dependent on the transmitted light intensity, with evaluation of the grey values for all image points wrt. the normal grey value distribution, via a computer (35), to calculate the likelihood of a bonding fault.
Patent DE-19617141-C1 (DE)
Inventor: RITTER GERHARD DIPL ING
IPC: H04L27/20
Filed: 1996-04-29
Granted: 1997-11-20
Abstract: The invention concerns a process and a system for digital stepped-phase modulation of a modulation carrier, with which a discrete phase step at constant amplitude is carried out for each digital symbol of a signal to be transmitted. The stepped phases of the modulation carrier are dependent on both the symbol to be transmitted at the present time and on one or more of the symbols previously transmitted. The process and the system of the invention can be used, for instance, in broadcasting especially in mobile radio telephony.
Patent DE-19623687-C1 (DE)
Title: Inexpensive precision electrochemical measuring probe
Inventor: PLESSERS JAQUES JOSEF DR
IPC: G01N27/30
Filed: 1996-06-14
Granted: 1997-10-16
Abstract: An electrochemical measuring device, for use in glass or salt melts, has a measuring electrode with a precious metal tip for immersion in the melt, the novelty being that the tip (11) is fusion bonded in a quartz glass tube (8) through which the measuring electrode passes. Preferably, the fused joint between the measuring electrode and the quartz glass tube (8) is at the immersion end of the tube (8).
Patent DE-19631439-C1 (DE)
Title: Tubular high temperature superconductor arrangement
Inventor: LAKNER MARTIN DR
IPC: H01L39/16
Filed: 1996-08-03
Granted: 1997-12-04
Abstract: In a tubular high temperature superconductor arrangement having one or more hollow cylindrical superconductors, provided with metallic non-superconductive electrical stabilisation on one or both surfaces, and one or more mechanical reinforcements, the novelty is that the superconductor (6) has, at least at its inner side, a further mechanical reinforcement of a fibre composite material forming a strong bond with the superconductor (6). Preferably, the fibre composite material is electrically insulating, contains glass and/or carbon fibres and is bonded to a holder (10) for the superconductor (6) by a synthetic resin or a silicone thermoplastic material.
Patent DE-19640113-C1 (DE)
Title: Breathing apparatus
Inventor: WARNOW DETLEF
IPC: A61M16/12
Filed: 1996-09-28
Granted: 1997-10-30
Abstract: The breathing apparatus has a gas mixing device and/or dosing device for breathing gas, a vol. displacement devices (14,16), which receive the gas from the mixer or doser via a connecting line (10) and supply it to the patient via a consumption line (22), and feed and output lines (11,20). The feed and output lines branch off from the connecting and consumption lines respectively and open into vol. (13,15) of the vol. displacement devices. Directional valves (12,21) in the feed and output lines only allow breathing gas into the vol. via the feed lines and out via the output lines. Drive systems (17,18) of the vol. displacement devices are actuated in or out of phase by a control unit.
Patent DE-19680572-C1 (DE)
Title: Step valve
Inventor: MATUSCHKA JOACHIM
IPC: F16K17/04
Filed: 1996-06-29
Granted: 2003-07-31
Abstract: The one-way valve is fitted in a hydraulic system. It comprises a casing (2) with two hydraulic fluid connections and one closing body (4). In the neutral position, the body is sprung to a valve seat (6). It is in the form of a step valve. With the radially moved closing body in the closed state, it is operated by a valve surface (d) acted on by the hydraulic fluid. This valve surface is smaller than the second valve surface (D), which when the closing body is open, sets the through flow of the hydraulic fluid.
Patent DE-19702837-C1 (DE)
Inventor: LENZ REIMAR DR
IPC: H04N5/349
Filed: 1997-01-27
Granted: 1998-07-16
Abstract: Disclosed is a colour camera designed to make digital pictures, including moving objects, using one single CCD surface sensor with a colour mosaic filter, according to a method consisting in making two partial pictures in a quick sequence, for example by using a double flash and by modifying between both frames the spectral characteristic for the image points of the colour picture to be made, in such a way that, after the first partial picture, the CCD surface sensor is moved vertically by a screen distance. From the resulting colour separations for each image element information is obtained on the third missing colour separation, without the usual colour changes specific to a colour camera with a mosaic filter.
Patent DE-19714218-C1 (DE)
Title: Filter-dust-bonding system in slag
Inventor: HARTMANN THOMAS DR
IPC: F23G5/027
Filed: 1997-04-07
Granted: 1998-04-09
Abstract: Waste material is heat-treated in a combustion chamber, forming slag releasing combustion gases. From these the filter dust is separated and returned to the combustion chamber. The density of the pressings into which the dust is formed is at least equal to that of the slag. The chamber can be part of a low-temperature carbonisation system, while the density of the pressings can be at least 2g/cm-3.
Patent DE-19744308-C1 (DE)
Title: Method for extrusion forming alloy tubes
Inventor: HACKFORT THOMAS DIPL ING
IPC: B21D5/10
Filed: 1997-10-07
Granted: 1998-12-24
Abstract: The method involves forming a metal strip (1) to a profile, in which the strip is rolled around the imaginary tube circumference. The metal strip can be formed with cross sectional undulations at least on a part of its length, in which its longitudinal fibres, over the strip width define different thicknesses of curves.    The beginning of the circumferential form extension across the extrusion direction (ZR) lies directly (s) through a transverse to the extrusion direction plane at the end of the circumferential form extension. At the other side, on the same length, the circumferential form extension of each section defines a rectangle across the extrusion direction (ZR).
Patent DE-19809107-C1 (DE)
Title: Production of polymer concrete molded bodies
Inventor: BROKMANN MANFRED
IPC: B01F7/24
Filed: 1998-03-04
Granted: 1999-08-05
Abstract: Powder and fine sand portions, accelerator and resin are mixed in one premixer and gravel, hardener and resin are mixed in a second premixer. The separate mixtures are brought together from the buffer (15) after the first and second premixers (14, 22) to a continuous mixer (25) to give a concrete mass for molding (31). To produce molded reaction resin concrete, a number of additives of different particle size namely a powder, fine sand and gravel are mixed with liquid resin and reaction agents namely hardener and accelerator. The powder and fine sand portions and at least part of the accelerator are prepared, on one side, and the gravel and at least part of the hardener are prepared on the other side. They are prepared separately in premixers (14, 22), each with a part of the resin component. The separate mixtures are brought together from the buffer (15) after the first premixer (14) and the second premixer (22) to a continuous mixer (25) to give a concrete mass for molding (31).
Patent DE-19827216-C1 (DE)
Title: Sunblind in area of inner rear mirror of road vehicle is provided in addition to two customary sunblinds and is arranged on window frame or inside of vehicle, having fixture strip fixed to sealing and windscreen retainer rubber
Inventor: GARDEN-ROTHMAYER PETER
IPC: B60R1/04
Filed: 1998-06-18
Granted: 2000-07-06
Abstract: In addition to the two customary sunblinds, the inner rear view mirror of a road vehicle has a sunblind arranged on the window frame or inside of the vehicle. A fixture strip (2) of the sunblind (1) is fixed to a sealing and windscreen retainer rubber (3) and this by adhesion.  The sunblind can be folded over a rotary axis (4) upwards to the vehicle roof interior (5). It has integrated sunblind plates (6) which can be drawn outwards horizontally and a sunblind plate (7) which can be drawn outwards vertically.
Patent DE-19854704-C1 (DE)
Title: Cylindrical filter element holding and pneumatic cleaning device, for fluid bed dryers in pharmaceutical and food industry use, comprises spring loaded filter, axial hollow rod, cover, and compressed air inlet
Inventor: FELDMANN ALBERT
IPC: B01D46/04
Filed: 1998-11-26
Granted: 2000-08-03
Abstract: The holding and cleaning device comprises a spring loaded filter element fixing ring (14), an axial hollow rod (18) on which is mounted a rotatable, multiple bore, jet cleaning insert (28), and to is which is also attached a filter end cap (22) for the distal end the filter element, a cover (32) which is carried by a cylindrical guide (44) for the slidable hollow rod (18), and a compressed air inlet (68).  The cleaning insert (28) has multiple air outlet bores to direct jets of cleaning air on to the filter wall, and also cause rotation of the insert. In normal filtration operation the cover (32) is raised to allow gas/air to discharge from the filter. On initiation of the pneumatic cleaning cycle, compressed air causes relative axial movement of the guide (44), and hence closure of the cover (32) to allow the cleaning air to flow in reverse direction through the wall of the filter element.
Patent DE-19908590-C1 (DE)
Title: Catalytic reactor for the production of methyl alcohol has internal pipe arrangement enhancing process yield and allowing pipe flexing
Inventor: BREHM LOTHAR
IPC: B01J8/00
Filed: 1999-02-27
Granted: 2000-03-02
Abstract: A catalytic reactor for e.g. the synthesis of methyl alcohol, converts a gas mixture within a charge of the catalytic material. The reactor chamber has numerous pipes through which flow heating or cooling fluids. Each pipe has an inlet chamber and an outlet chamber. Each inlet and outlet chamber is linked to between 2 and 50 distribution chambers. Each distribution chamber is linked to the inlet or outlet of at least 20 pipes. The distribution chambers are formed as cambered passages, whose center line follows approximately an involuted form. The pipes are arranged preferably to the distribution chambers.
Patent DE-19915813-C1 (DE)
Title: Leisure and sports apparatus is for strengthening jumping force of leg during jumping phase and involves adjustable tractive components tensioned when leg is operated
Inventor: BRACHMANN ULRICH
IPC: A63B25/10
Filed: 1999-04-08
Granted: 2000-07-27
Abstract: To strengthen the jumping force of a leg during the jumping phase, the leisure and sports apparatus has adjustable tractive components tensioned when the leg is operated. On a basic profile (1) with a foot plate (2) is arranged an energy accumulator unit (26) comprising two or more profile component rollers (9,10) and one or more ring profiles (11).  The energy accumulator unit on the one hand is located in a buttress (13) on the extended lever of a spring rail located in a pivot bearing (14). The spring rail (5) is provided with a calf brace (6). The rail and the calf brace are located in a base plate (7) via pivot bearings (17,18).
Patent DE-19937686-C1 (DE)
Title: Engine bearing for spring-ratio engaging and disengaging includes switchgear for inhibiting a spring between a supporting bearing and a bridge bearing
Inventor: SIEMER HUBERT
IPC: F16F15/03
Filed: 1999-08-10
Granted: 2000-06-21
Abstract: Switchgear (3) includes two transmission links (5) fitted radially around a bearing's longitudinal axis (16), a cone-surfaced operating element (6) lengthwise on the bearing and an inhibitor (8) fitted with a contact surface (9). With the spring inhibited, the transmission links lock themselves tight between the contact surface and the cone surface.