baber/WOPTO huggingface dataset:
Patent DE-10129756-C1 (DE)
Title: Cooling and granulating plant for extruded plastic strands has an inclined cooling channel with a variable take-off water extractor at the lower end
Inventor: KREUZ ULRICH
IPC: B29C48/355
Filed: 2001-06-20
Granted: 2002-09-12
Abstract: Extruded plastic strands(KS) move down an inclined drainage channel(1) flushed with cooling water and the water is extracted(70) at the lower end of the channel. Along a following temperature balancing section one or more porous conveyer belts(10) collect the strands at the end of the water extraction zone and transport them to a granulator(50). The water extraction zone has an adjustable shut-off(71,72) which enables the amount of water extracted to be varied to suit the required cooling conditions.  Preferred Features: The shut-off(71,72) comprises two grids which move relative to each other.
Patent DE-10130905-C1 (DE)
Title: Adaption method for sensor cells of seating mat used in automobile passenger seat compares sensor values provided by diagnosis sensor with required values for providing correction values
Inventor: GIESEL RUEDIGER
IPC: B60N2/90
Filed: 2001-06-27
Granted: 2002-12-19
Abstract: The adaption method allows the sensor cells of the seating mat (3) to be matched to the mechanical stress exerted by insertion of the seating mat in the automobile passenger seat, using a diagnosis tester (1) coupled via a control device (2) to the seating mat, allowing sensor values for the sensor cells to be read out, for comparison with required values, with provision of corresponding correction values.
Patent DE-10149979-C1 (DE)
Inventor: HOPFENSITZ RALPH
IPC: B65D77/26
Filed: 2001-10-10
Granted: 2003-05-22
Abstract: Described is a packaging ( 10 ) for a magnetic tape reel ( 12 ) wound on to a core element ( 32 ), comprising a tray element ( 14 ) with a bottom ( 16 ) from which a central centering projection ( 20 ) for centeredly fixing the core element ( 32 ) of the magnetic tape reel ( 12 ) and stacking projections ( 22 ) which are radially equally far away from the centering projection ( 20 ) for stacking tray elements ( 14 ) one upon the other project upwardly in the same direction.
Patent DE-10227786-C1 (DE)
Title: Device for continuously casting pipes comprises a casting mold for casting a pipe strand, drive units for drawing the pipe strand, clamping jaws, and a removal unit for removing a pipe section from the pipe strand
Inventor: OSTERMEYER GUENTHER
IPC: B22D11/126
Filed: 2002-06-21
Granted: 2003-11-20
Abstract: Device for continuously casting pipes comprises: a casting mold (2) for casting a pipe strand; drive units for drawing the pipe strand and arranged over the periphery of the pipe strand; clamping jaws (5, 7) distributed over the periphery of the pipe strand and each connected to a guiding shaft; and a removal unit for removing a pipe section from the pipe strand. An Independent claim is also included for a process for continuously casting pipes.
Patent DE-19513156-C1 (DE)
Title: Turbo-charged IC engine with error detector
Inventor: KERKAU MARTIN DIPL ING
IPC: F02D33/02
Filed: 1995-04-07
Granted: 1996-05-02
Abstract: The IC engine has at least two exhaust manifolds (21,22) with exhaust turbo-chargers (4,5) in them. There is one input air adjuster (15) for all the turbochargers. An input air regulator (16) controlled by the adjuster maintains a set input air value, and an input air control acting on the adjuster depending on the engine load. The error detector makes a change for control of the adjuster via the regulator to control via the control device if it detects a one-sided error in one of the exhaust manifolds.
Patent DE-19519977-C1 (DE)
Inventor: KAEMEREIT WILHELM DIPL ING
IPC: C08K13/02
Filed: 1995-05-24
Granted: 1996-12-12
Abstract: The invention relates to a process for producing an aggregate for road building in order to lower the freezing point. The invention is based on the knowledge that the relatively high production costs of prior art aggregate lies in the power and plant needed to perform the first stage in the process, i.e. the reaction of the acids used (phosphoric acid and organic carboxylic acid) with the crushed initial material, preferably dolomite, consisting of magnesium and calcium carbonates. In the invention, the reaction is conducted at high temperature with only a partial quantity of the Mg/Ca carbonate. It is only in a second stage at about room temperature that the remaining carboxylic acid and the remaining quantity of Mg/Ca carbonate is mixed with the dry, finely granulated material obtained from the first stage.
Patent DE-19542150-C1 (DE)
Title: Chamber or membrane filter press
Inventor: FRESENIUS JUERGEN
IPC: B01D25/12
Filed: 1995-11-11
Granted: 1997-05-28
Abstract: A spray unit (2) is driven along longitudinal beams (5) supporting displaceable filter plates of a chamber or membrane filter press for cleaning  filter cloths. At least on the operating side, the unit has vertical side parts (16, 16') for guidance and driving the spray nozzle pipe (12). Pressure bars (17, 17') are provided on the outer faces of the side parts, delivering a pulse on contact to switch off the spray unit drive. Preferably the pressure bars consist of an elastic hollow section with a pointed section inside, spaced at a maximum 10 mm apart, each being electrically conductive or coated for conduction. The bar may be in the form of a pressure-tight hose containing a pressure switch. The apparatus prevents accidents.
Patent DE-19619964-C1 (DE)
Title: Method to produce grooved drive roller for reciprocating yarn guide
Inventor: OHTOKO NAOTSUGU
IPC: B23P15/00
Filed: 1996-05-17
Granted: 1998-01-22
Abstract: Method to produce the grooved drive roller for a reciprocating yarn guide, with a spiral groove to convert the roller rotation into a reciprocating motion, comprises using a blank (1) for the groove ends of a material which can be hardened.   The end blank (1) and the blank (2) for the roller body have the same hardness.
Patent DE-19638000-C1 (DE)
Title: Liquid-cooled cylinder head for multi-cylinder engine
Inventor: WEISS ULRICH DR ING
IPC: F02F1/24
Filed: 1996-09-18
Granted: 1998-01-22
Abstract: The head is a casting, with a cooling-water chamber (4) enclosed by outside walls (1) and bottom and top surfaces (2,3). Sleeves (9) between these surfaces accommodate fixing setscrews, while the bottom surface supports a cylinder-head gasket. Struts (11) formed on the sleeves extend nearly to the top surface, and to the bottom one between adjacent sleeves. Two struts emanating from adjacent sleeves can be inclined downwards to the bottom surface, so as together to form a V-shape. Alternatively the struts can be formed on the inlet and/or outlet passages. Struts on adjacent sleeves can join together clear of the bottom surface, being joined to the latter by a rib parallel to the sleeves.
Patent DE-19644319-C1 (DE)
Title: Construction with three elongated building components
Inventor: WEHBERG MAX
IPC: E04B1/61
Filed: 1996-10-24
Granted: 1998-02-12
Abstract: The recess (4) limiting surfaces are parallel and vertical to the longitudinal edges of the building component (1-3). The recess has a width (B), which is approximately equal to the width (C) of the second side surface. The building components are solid and have a rectangular cross-section. In the hollow space enclosed by the three recesses at the connecting point a two-part tension component is arranged, the two parts of which are driven apart by a screw and exert a pressure force on three limiting surfaces of the hollow space. The building components can be hollow bars with a quadratic, rectangular or T-shaped cross-section and at their connecting points are glued.
Patent DE-19701078-C1 (DE)
Title: Thermoplastics-shaping tool production
Inventor: ALSCHER GABRIELE DIPL ING
IPC: B23K26/34
Filed: 1997-01-15
Granted: 1998-02-05
Abstract: A process for producing three-dimensional thermoplastics-shaping tools, in accordance with stored tool-specific geometrical data in a rapid proto-typing unit employing laser beams, comprises: (i) using low melting metals and/or alloys, which have a m.pt. below 200 deg  C and which are in the form of powder or foils free from plastic or metallic binders, for tool production in the rapid proto-typing unit; (ii) using a laser beam energy appropriate to the metal and/or alloy m.pt.; (iii) providing the tools with cooling surfaces and/or channels so that their temperature, during use in thermoplastics shaping, does not deleteriously affect their mechanical properties (tensile and/or compressive strength); and (iv) using the produced tools directly for shaping.
Patent DE-19704513-C1 (DE)
Title: Gas shielded consumable electrode welding with rotating arc
Inventor: TRUBE STEFAN DR ING
IPC: B23K35/04
Filed: 1997-02-06
Granted: 1998-03-05
Abstract: A gas shielded, consumable electrode, rotating arc welding process employs a wire electrode of ferromagnetic material and a shielding gas of 1-8 (more than 5, especially 5.5-8) vol.% O2, optionally 10-40 (15-35, especially 20-30) vol.% He and balance Ar. The wire electrode is a copper coated solid wire.
Patent DE-19705172-C1 (DE)
Title: Press setting hot metal inserts, e.g. screw bushes into plastic with exceptional productivity
Inventor: SCHULZ HANS GEORG
IPC: B29C65/64
Filed: 1997-02-11
Granted: 1998-03-26
Abstract: Here is a new press for insertion of metal components into plastic. It includes an electromagnetic heater (34) which raises the temperature of the metal insert (12) to be pressed into the plastic section (14). The insert is heated on a holding section (28) of the press mandrel (22). Invention focuses on the section of the mandrel (38) exposed to the electromagnetic field. This is novel in being made entirely or in part, of an electrically non-conducting material. Preferably the section of the mandrel exposed to the electromagnetic field is ceramic. The electromagnetic unit (34) is located in a casing (30), through which the mandrel moves axially. The cylinder (18) performs the pressing action between retracted and advanced positions where the insert is heated and pressed-in respectively. An auxiliary cylinder (40) connected to the main cylinder, has a piston rod entering the main cylinder, to define a third position, in which the insert is loaded. Both cylinders are pneumatic.
Patent DE-19730481-C1 (DE)
Title: Manufacturing method for light metal hollow profiles of motor vehicle bodies
Inventor: BIRKERT ARNDT DIPL ING
IPC: B21D26/02
Filed: 1997-07-16
Granted: 1998-07-09
Abstract: A hollow profile of light metal or other materials with low breaking stretch is expanded by internal high pressure forming. A sleeve (5) of a material with higher ductility than light metal, e.g. steel, is positioned on the hollow profile (4). During expansion of a profile section (13) using high forming levels exceeding the ductility of light metal, that section is covered. The profile within this section is expanded by internal high pressure to beyond burst limit, the sleeve above the burst part of the finished profile is directly pressure-charged and expanded on its own, until the final shape of the component within the area covered by the sleeve is achieved.
Patent DE-19739676-C1 (DE)
Title: Radio communications instrument, especially for mobile or wireless telephone
Inventor: DRAKE JOCHEN
IPC: H04M1/724
Filed: 1997-09-10
Granted: 1999-01-14
Abstract: The instrument (1) includes a display arrangement (5) which indicates functions of the instrument, and a first operating element (110), through whose activation an input mark is movable on the display device in at least one direction, so that a function presented on the display device can be selected. A second operating element (115) is provided, through whose activation a function selected on the display device is activated. The display device is divided in at least one first area (65) for the display of operating data, and at least one second area (70) for the display of data and/or data display functions, whereby the division depends on a currently selected operation mode.
Patent DE-19744443-C1 (DE)
Title: Automatic identification of feed screws and mixture ratio control in dosing equipment
Inventor: SAATKAMP RICHARD
IPC: B29C48/505
Filed: 1997-10-08
Granted: 1998-10-08
Abstract: A knew method distinguishes extruder- or dosing equipment screws. They are coded in an electronically-identifiable manner. Also claimed is the method of mixing several granular and/or pulverent components in a given ratio. Each component has an allocated dosing unit, of which the motor-driven screw shaft is interchangeable. This draws the components from a storage vessel. In the new process, data identifying the components in the supply vessels is fed into a computer. Sensors scan the shaft markings, identifying the screws. Data concerning the conveying power of each dosing screw is stored in the computer. The computer interrupts the dosing drives and/or gives an alarm signal, if the conveying power of a screw is inappropriate to the desired mixing ratio. Also claimed is the necessary equipment, in which the dosing screw shafts (7) have markings (9) identifying their conveying power, with sensors scanning them.
Patent DE-19818947-C1 (DE)
Title: Bandpass filter
Inventor: BEIS KONSTANTIN
IPC: H01P1/208
Filed: 1998-04-28
Granted: 1999-05-06
Abstract: the bandpass filter has three coupled rectangular hollow vol. resonators, two coupled via their narrow sides  via at least one coupling aperture to a broad side of the third. A further inductive coupling aperture is arranged between the adjacent broad sides of the first two resonators immediately adjacent to their narrow sides contg. the inductive coupling apertures of the third resonator
Patent DE-19829535-C1 (DE)
Title: Flexible, multicomponent downhole measurement device
Inventor: JUENGERINK HERMANN
IPC: E21B17/20
Filed: 1998-07-02
Granted: 2000-01-05
Abstract: Flexurally-rigid subassemblies (7) are located in a common casing (5) comprising a lengthy, flexible, pressure-resistant hollow body. Its ends are sealed, pressure-tight. The maximum outer diameter of the subassemblies, clears the internal diameter of the body, such that defined maximum curvature can be adopted. Subassemblies are resiliently-centered (8) within the casing. Preferred Features: Covers plug the cylindrical casing. Subassembly supports acting radially or axially, damp vibration and impacts. Subassemblies are joined mutually and/or to the ends of the casing, by flexible, torsionally-rigid mechanical couplings. The couplings include resilience and/or are articulated. They include impact- and vibration dampers. Couplings are made from corrugated tubing and include internal and external elastomeric dampers. Centralizing units are situated on the flexible couplings. Centering devices are located at or near locations of subassemblies, where their center lines intersect that of  the curved casing. They are formed by O-rings. The subassemblies include flexurally-rigid support frames, carrying components.
Patent DE-19857390-C1 (DE)
Title: Method of making crankcase for internal combustion engine involves heating and cooling the liner to crankcase joints during manufacture
Inventor: FINKBEINER HANSJOERG
IPC: F02F1/10
Filed: 1998-12-12
Granted: 2000-04-06
Abstract: The method of making a crankcase (1) for an internal combustion engine involves casting the cases in a mould. After the cooling of the joints between the case and the cylinder liners (2), the latter are coarse machined on their inner surfaces (6). The joints are then held at a high temperature for a set time, after which they are surface finished.
Patent DE-19909441-C1 (DE)
Title: System for vacuum-thermal material treatment has lifting device that moves material and transport chamber(s) between treatment chambers in series with valved upper charging openings
Inventor: MELBER ALBRECHT
IPC: B09B3/00
Filed: 1999-03-04
Granted: 2000-07-20
Abstract: The system has at least one heatable treatment chamber (3,3.2-3.5) with an upper closable charging opening (5) and a heater, a vacuum pump and a condenser for the vapor drawn off. The treatment chamber is arranged in series with at least one further treatment chamber with an upper charging opening with valve (6) and heat exchanger. At least one horizontally movable transport chamber (29,29.2) open at the bottom is arranged above the treatment chambers to accommodate the material over its full height and can be connected to the treatment chambers in a gas-tight aligned manner. A lifting arrangement (27) moves the material with the transport chamber from one treatment chamber to another.
Patent DE-19932321-C1 (DE)
Title: Writing implement has clip in housing-cavity, cartridge operated by control unit, press-button, guide curve, and closure cover and catch
Inventor: GEBERT HOLGER
IPC: B43K24/08
Filed: 1999-07-10
Granted: 2001-03-22
Abstract: The writing implement has a clip (36) which is withdrawn into a cavity (38) in a housing. The writing cartridge (22) is slide out of and into the housing by means of a control unit. The clip operated by a press-button (26) has a guide curve (42). The housing contains a shell-shaped top (4) and bottom (2) part between which the control part is inserted. The top and bottom part are joined by a catch and or the closure-cover (16) is joined to the top and bottom part by means of a catch.
Patent DE-19948145-C1 (DE)
Title: Electronically commutated AC motor has windings in each stator slot enclosed by screen for preventing bearing damage by induced currents
Inventor: SCHUEREN VOLKER
IPC: H02K11/01
Filed: 1999-09-28
Granted: 2001-06-21
Abstract: The AC motor has the windings within each of the stator slots enclosed by a screen having an electrically conductive layer, which is insulated relative to both the windings and the stator laminations packet and earthed or connected to the motor laminations packet, on the side at which the current is supplied to the windings.
Patent MD-4377-C1 (MD)
Title: Semiconductor photoelectric converter and method for manufacturing thereof
Inventor: COSOV VILGHELM
IPC: H01L31/0368
Filed: 2010-05-19
Abstract: The invention relates to solar radiation-to-electric energy conversion technique, in particular to the design of contacts and the chemical composition of materials used in the manufacture of conductive and semiconductor elements of the photoelectric converter.The semiconductor photoelectric converter comprises a semiconductor layer, on the front surface of which are applied metal current-collecting contacts and a layer of organosilicon adhesive, and on the back surface is applied a solder layer. The semiconductor layer is made of silicon nanocrystals, the crystallographic planes of which are oriented in one direction. The tin-lead solder comprises antimony in an amount of 3…4% of the alloy weight. The current-collecting contacts are made of iron-cobalt or iron-cadmium galvanic alloy, and the protective coating of organosilicon adhesive of a thickness of 0.17…0.2 mm is applied on all surfaces of the converter.The method for manufacturing the semiconductor photoelectric converter consists in that silicon nanocrystals are oriented by rotating an external electrostatic field source around the semiconductor layer and is experimentally determined the angle under which is fixed the external electrostatic field source. It is melt the film of tin-lead solder, doped with antimony, are deposited the solder oriented silicon nanocrystals while concomitantly alloying one part of nanocrystals with antimony and the solder is cooled. The obtained plate is immersed in a plating bath with electrolyte and is carried out the anodic treatment of the front surface of the semiconductor layer for 25 s at a current density amplitude of 55…60 A/dm2. It is fixed a stencil to the cleaned from oxides and impurities front surface of the obtained plate, is cathodically connected the plate to a periodic current source with reverse amplitude and width adjustable pulse and at a ratio of the cathode and anode current pulse amplitudes equal to 6:1, for 3 min is increased the density of the direct pulse from 0 to 40 A/dm2 and is deposited the galvanic alloy during 12…20 min at the prescribed current ratio. The resulting photoelectric converter is washed with distilled water at a temperature of ~ 330K, dried, immersed in organosilicon adhesive, removed from the container with the adhesive and dried for 10 minutes in a drying room at a temperature of 360K.
Patent RU-2044518-C1 (RU)
Title: Device for reticular perforation of transplants
Inventor: DROZDOV KONSTANTIN A
IPC: A61B17/322
Filed: 1992-12-22
Granted: 1995-09-27
Abstract: FIELD: medicine. SUBSTANCE: device incorporates housing 1, supporting roller 2 and cutting roller 3 positioned parallel to one another, handgrip 9, gears 7 and 8, roller-mounted working discs 4 and 5 disposed for mutual interaction and made in the form of equidimensional disc shears having transverse equally spaced edge slots 6, and firmly secured portion which appropriately fits profile of discs of cutting roller 3 and opposes sense of rotation of these discs along tangent to periphery, which passes through end portions of slots 6 that face cutting roller 3. Depth of slots 6 exceeds by one third of difference between sum of radii of discs 4 and 5 of supporting and cutting rollers and spacing on centers between rollers 2 and 3. Angle of keenness of discs of cutting roller 3 amounts to 10 30 deg and that of discs of supporting roller 2 is equal to 90 deg. Disclosed device may further incorporate supporting roller 2 which is provided with adjustment/tightening mechanism 10 mounted on housing 1 coaxially relative to supporting roller 2 and transplant guide 14 positioned as viewed from rack 13. EFFECT: more sophisticated design. 3 cl, 3 dwg
Patent RU-2041701-C1 (RU)
Title: Device for shredding of food-stuffs
Inventor: DOBRETSOV VIKTOR B
IPC: A47J43/04
Filed: 1992-12-17
Granted: 1995-08-20
Abstract: FIELD: public catering enterprises. SUBSTANCE: device has a housing with upper charging and side discharging openings, located horizontally inside the housing is a drum, shredder positioned on the drum surface; installed inside the drum is an inertia mechanism consisting of a cylinder and adjacent cone, with the vertex facing the uncharging opening; a pusher and a drive. The drum interior, radially from the center to the periphery, is separated into equal sections by longitudinal partitions; each section accommodates a changeable shredder, which presents a set of knives placed in rows along the drum generating line at angles to its surface; the edges of the knives in each row following in the direction opposite to the sense of rotation of the drum project opposite to the sense of rotation of the drum project over the drum surface in radial direction relative to the edge of the knives of the previous row by the value of the shredding thickness. The width of the housing charging opening drum partitions, and the pusher working surface has the shape of the drum section surface. EFFECT: facilitated procedure. 4 cl, 4 dwg
Patent RU-2066185-C1 (RU)
Title: Hypolipidemic enterosorbent
Inventor: SAMOJLOVA NADEZHDA A
IPC: A61K31/79
Filed: 1993-01-11
Granted: 1996-09-10
Abstract: FIELD: medicine. SUBSTANCE: copolymer of methacrylic acid ether and β-hydroxytrimethylamine chloride with N-vinylpyrrolidone is used as low-toxic water-soluble enterosorbent. Enterosorbent decreases cholesterol and triglycerides level in serum blood of experimental animals. Enterosorbent can be used as bile sequestrant (as hypolipidemic agent). EFFECT: enhanced effectiveness of enterosorbent.