baber/WOPTO huggingface dataset:
Patent DE-19731055-A1 (DE)
Inventor: ZIMMERMANN WILLI
IPC: B21H7/18
Filed: 1997-07-19
Abstract: According to the invention, a press roller device (1) for moulding a grooved structure inside a tubular workpiece (7) has several press rollers (4, 5, 6), said press rollers rotating around a form tool (2) and being staggered axially in relation to one another. At least two of the press rollers (4, 5) are driven in opposite directions to each other. This arrangement prevents the workpiece from twisting to a large extent.
Patent DE-19731235-A1 (DE)
Title: X=ray recording appts. for digital mammography
Inventor: SKLEBITZ HARTMUT DIPL ING
IPC: H04N5/32
Filed: 1997-07-21
Abstract: The appts. has a housing (12). The side nearest the patient (5) has an acute angle (alpha) in which a light screen (3) is arranged behind a breast locating surface (6). The light beam is deflected by about 90 degrees and, with the aid of a lens, (8) an image of the breast is formed on a solid state detector (4). The latter is arranged on the side of the housing (12) furthest from the patient. To deflect the optical image from the light screen (3) a mirror (7) is located at an acute angle (alpha) on the patient side. The distance between the mirror and the locating surface should be in the region of several mm to a few cm.
Patent DE-19738548-A1 (DE)
Title: ASIC-type chip-card integrated circuit design
Inventor: GRUBER MARTIN
IPC: H01L23/50
Filed: 1997-09-03
Abstract: The integrated circuit includes a substrate (2) provided with terminal contacts (3,6,9,12,13). At least one secondary terminal contact (4,8,11) is provided on the substrate and is connected via a loop-through conductor path (5,7,10) extending in the region of the substrate to at least one terminal contact (3,6,9).  The loop-through conductor path extends at least partly within the substrate, and more specifically at least one loop- through conductor path ends in a contact pad, which is formed for contacting (bonding) by using a wire-bond technique.
Patent DE-19749733-A1 (DE)
Title: Arrangement for determining azimuth values, especially for use with short-wave radio
Inventor: BRODOWSKY WALTER
IPC: G06C3/00
Filed: 1997-11-11
Abstract: The arrangement has a sphere, especially a globe (2), a ring (4) enclosing the globe and a holder (3). The holder is essentially a semicircular yoke with two diametrically opposed attachment devices (8,9) defining the globe's rotation axis. Attachment devices attached to the globe at diametrically opposite points are complementary to the attachment devices on the yoke. The azimuth angle is read from the ring.
Patent DE-19755550-A1 (DE)
Title: Central heating system
Inventor: SCHIFFAUER RALF
IPC: F24D11/00
Filed: 1997-12-13
Abstract: Heat generated by a boiler is supplied directly to an indirectly heated hot water storage tank (25), which is used to provide both hot tap water and the hot water needed for central heating. Hot tap water is taken from the bottom of the tank.
Patent DE-19757237-A1 (DE)
Title: Applicator head for contact-less application of fluid media
Inventor: PUFFE WOLFGANG
IPC: B05C5/02
Filed: 1997-12-22
Abstract: The applicator head (11) has a housing (12) in which is a roller chamber (20) in which a roller slider (13) is rotationally driven. At least one feed aperture is provided for introduction of medium into the roller chamber and a slot nozzle (18) for application of medium is controllable from the roller slider and extends crossways to the movement direction of the material web. The roller slider has an inner hollow chamber (29) to which medium can be fed via the feed aperture. A cylinder surface can seal the slot nozzle from the inside. Surface grooves (27) in the cylinder surface, dependent upon the rotary position, can communicate with the slot nozzle. Radial outlet holes (28) extend from the inner hollow chamber to the surface grooves.
Patent DE-19757488-A1 (DE)
Title: Method for feeding bars to cut-to-size center for fabrication of door and window frames
Inventor: ROOB CORNELIUS
IPC: B65G1/04
Filed: 1997-12-23
Abstract: All workpieces which form a component or an order item are cut to size under program control in a predetermined sequence and orientation to length and with required bevels. Bars can be supplied from a magazine. An Independent claim is included for a plant for implementing the method with a magazine and saw unit.
Patent DE-19800344-A1 (DE)
Title: Double word line decoder circuit for DRAM memory cells
Inventor: LEE SANG-HO
IPC: G11C11/407
Filed: 1998-01-07
Abstract: The circuit includes numerous lower word lines (SWL), associated with several memory cells (Cell 1.1 - Cell 4.N), that each have a driver (34A,B) energised by a signal (RA1,2) for energising an allocated pair of main word lines (MWL,MWLB). A decoder (31,32) transmits the lower word line energising signal to the driver at a specified level. The level concerns an earth voltage (VSS) and a first raised voltage level (VPP2), higher than a positive power supply voltage level (VDD) according to an applied, inverted precharge signal (PCB) and applied first address signal (AX5,6), and changes accordingly. A main word line energiser (33) energises the first word line of the pair according to specified criteria, while the second main word line is energised, depending on stated conditions.
Patent DE-19801666-A1 (DE)
Title: Detection of characteristic signal with diverse recognition applications
Inventor: LOCHT JUERGEN VAN DE
IPC: G01S13/78
Filed: 1998-01-17
Abstract: An attribute or attribute combination entered into a memory (5) is compared with a received signal. If there is a complete or partial correspondence, a detection signal (9) is produced.
Patent DE-19802291-A1 (DE)
Title: Drink tapping device for foaming drinks such as beer
Inventor: MOGLER JOACHIM
IPC: B67D1/14
Filed: 1998-01-22
Abstract: The drink tapping device includes a connecting part carrying the drink to the device, and a spigot with outlet tube.  There is an expansion device (12) between the connecting part (11) and the spigot (16), with an expansion channel running along curved lines, serving as a throttle between the flow resistance in the connecting part and the flow resistance in the outlet tube (18).  The cross section of the expansion channel is smaller than that of the outlet tube.
Patent DE-19802462-A1 (DE)
Title: Chemical sensor linked to an identification or evaluation instrument
Inventor: MAJER HANSJOERG
IPC: G01N27/28
Filed: 1998-01-23
Abstract: A chemical sensor (1) which detects the presence of a given substance is linked via an electrical cable (2) to an analytical device (3) from which it may be detached. The transponder (5) attached to the sensor (1) also generates a unique identifying signal. The transponder (5) has a read-out coil (7) which is linked to a read-out device (9). The sensor (1) and the read-out coil (7) are permanently joined.
Patent DE-19804266-A1 (DE)
Title: Recycling preservative-treated wood, classified as hazardous waste
Inventor: SCHIERENBERG KONRAD
IPC: B27K3/00
Filed: 1998-02-04
Abstract: The method has three main stages, i.e. shredding to chips of 5 mm maximum, soaking in hot water or a hot lye in a rotating drum to leach out toxic chemicals, and drying. Intermediate stages can include:- removing nails, e.g. magnetically, removing dust, cold water pre-wash, removing dense, non-floating matter; and pelletizing. Toxic content, before and after processing, and the required soak time can be determined by analysis, and documented.
Patent DE-19811976-A1 (DE)
Title: Drive unit controlling side window of vehicle more quietly
Inventor: BANDEMER JOACHIM
IPC: E05F15/63
Filed: 1998-03-19
Abstract: This drive unit controls a side vent window (1) of a vehicle. Its actuator (8) works through a transmission (9) onto an operating lever (4). This lever is connected at one end with the vent and at the other end it is connected with the bodywork. The new feature is that the transmission section is a worm gear with a involute tooth form. Preferably the gear is self-braking. The worm is made of brass, the gear is made of polyoxymethylene.
Patent DE-19818145-A1 (DE)
Title: Use of human agouti proteins
Inventor: WAGNER HEINZ-JUERGEN
Filed: 1998-04-23
Abstract: The use of human agouti proteins, their variants and/or functional domains to alter the hair colour of mammals is new. An Independent claim is also included for a composition for changing the hair or fur colour of a mammal comprising at least one agouti protein or its variant.
Patent DE-19819666-A1 (DE)
Title: Fuel injection valve for internal combustion engines
Inventor: LOEBENFELDER GUENTER
IPC: F02M55/00
Filed: 1998-05-02
Abstract: The spring chamber (30) in the valve retaining body (10) is filled with leaked oil, which when a predetermined level is exceeded, is diverted into a return line (70) in the valve retaining body. The leaked oil is fed to the spring chamber through an annular gap between the valve stem and its bore (25). The leaked oil is diverted into the return line through an annular space (41) provided in the cover (40).
Patent DE-19826488-A1 (DE)
Title: Kolben-Zylinder-Aggregat
IPC: F15B15/14
Filed: 1998-06-13
Abstract: Kolben-Zylinder-Aggregat (10.1) mit einem Zylinderrohr (12), einer ortsfest an einem Bauteil befestigbaren Führungsbuchseneinheit (14), einem der Führungsbuchseneinheit (14) gegenüberliegenden, das Zylinderrohr (12) abschließenden Zylinderboden (24), einem Kolben (16) mit Kolbenstange (18), der entlang einer zentralen Achse (20) linear verschiebbar ist und mit der Innenwandung des Zylinderrohres (12) zumindest einen Kolbenringraum (22) bildet, wobei der Kolben (16) während der Verschiebung (V) an der Innenwandung des Zylinderrohres (12) entlanggleitet und die Kolbenstange (18) in der Führungsbuchseneinheit (14) gleitet und zumindest einer Anschlußeinheit (28) für die Zu-/Abführleitung des Druckmediums, zeichnet sich dadurch aus, daß das Zylinderrohr (12) zum veränderbaren Positionieren der Anschlußeinheit (28) drehbar (D) um die zentrale Achse (20) ausgebildet ist.
Patent DE-19830825-A1 (DE)
Title: Conversion tooling with press action has loadable energy accumulator and release device to operate additional function tool in sheetmetal work.
Inventor: SCHNUPP KONRAD
IPC: F15B1/02
Filed: 1998-07-09
Abstract: An energy accumulator (3) is coupled to an additional tool (4), accumulating energy from relative top and bottom tool movement (1,2), possibly using a gas storage or spring. The accumulator is coupled to the tool by a release device (5), this being mechanically operated or actuated in a closed tool setting. The accumulator (3) is coupled hydraulically to a pre-clamping cylinder unit (6) and also coupled to the additional tool actuator unit (7).  The release device includes an hydraulic valve (8) to which is coupled the releasing element (9), itself as activated by top and/or bottom tool and the actuator unit for tool should include a piston and cylinder unit.
Patent DE-19832968-A1 (DE)
Title: Display for presentation of piece of merchandise
Inventor: BACHMAYER GEORG
IPC: A47F5/08
Filed: 1998-07-22
Abstract: The display has a square or rectangular frame or base plate (1) with an opening which is broad at the top and tapers toward the bottom. A holder (5) fits into this opening and has sloping sides (9) which are joggled and fit the joggled sloping sides (7) of the opening. A contact piece (14) at the bottom of the holder fits into a contact piece (13) at the bottom of the opening in the base plate.
Patent DE-19834796-A1 (DE)
Inventor: BROUWER JAN-WILLEM
IPC: B05D7/14
Filed: 1998-08-01
Abstract: The invention relates to a method for the pretreatment of surfaces made of steel, galvanized steel and/or aluminium and/or alloys thereof. According to said method, in a first step the surfaces are phosphatized with a zinc phosphatizing solution having a low nickel content, in a second step the phosphatized surfaces are rerinsed with an aqueous solution containing between 0.001 and 10g/l lithium ions, copper ions and/or silver ions, and in a third step a low-lead, cathodically deposited electro-dipcoating paint is applied which contains no more than 0.05 % by weight lead in relation to the dry substance of the electro-dipcoating paint.
Patent DE-19836940-A1 (DE)
Title: Hinged-lid thin cardboard packet for cigarettes has opening closed off by flap formed in lower region of box section or in bottom region, with opening and flap extending by one section inside rear wall and by another section inside bottom
Inventor: FOCKE HEINZ
IPC: B65D85/10
Filed: 1998-08-18
Abstract: An opening(25) which is closed off by a flap(24) is formed in the lower region of the box section(11) or in the region of the bottom(17). The opening as well as the flap extends by one section inside the box rear wall(14) and by another section inside the bottom. The flap, which in cross section is angular in form, is hinged on the rear wall by one side(26) and by the other side(27) in the region of the bottom. The flap is defined by a weakened line or stamped line(33) inside the blank produced for the packet.
Patent DE-19837698-A1 (DE)
Title: Wall-mounted fitted kitchen units
IPC: A47B97/00
Filed: 1998-08-19
Abstract: The units (10) have top, bottom and suspended cupboards as well as shelves (31), work surfaces, fasteners and plinth. The cupboards and shelves are fitted adjacent to one another at a distance set back from the kitchen wall (11). The weight of the unit is supported by the wall or by a distinct plinth system (15) not associated with the bottom cupboards (18). The distance between the back of the unit and the wall is used to store cords and counterweights belonging to a sliding door mechanism that allows vertical doors (27) to be fully opened above a work surface (22).
Patent DE-19838097-A1 (DE)
Inventor: SIEVERS WERNER
IPC: C07K1/16
Filed: 1998-08-24
Abstract: The invention relates to an improved method for chromatographically purifying insulins. The invention is characterized in that a pressure-stable, organic, and polymeric chromatographic material is used as a stationary phase, and in that the mobile phase contains at least one organic solvent which can be mixed with water, and contains at least one buffering agent. In addition, the invention is characterized in that the pH value ranges from 7 to 11.
Patent DE-19841332-A1 (DE)
Title: Carrier bracket for windscreen wiper blade for motor vehicles has main bracket with ends injection-molded directly to intermediate/claw brackets
Inventor: PROHASKA HANS
IPC: B60S1/38
Filed: 1998-09-10
Abstract: The device has a main bracket (16) with a pivoted double-arm intermediate/claw bracket (18,20) at each end. Each claw bracket has a bearing aperture (28) for its rocker shaft (22). The ends (16',16'') of the main bracket are injection-molded directly to the claw bracket part having the aperture. The rocker shaft is formed by plastic material of the main bracket ends, and this material does not form a connection with the material of the claw brackets during injection molding.
Patent DE-19846198-A1 (DE)
Inventor: NIESNER NORBERT
IPC: C08L69/00
Filed: 1998-10-07
Abstract: The invention relates to the utilization of a shaped thermoplastic material different from ABS for the production of shaped bodies for outdoor areas in the construction sector, containing, in relation to the sum of the portions of components A, B and C and optionally D, a total of 100 % by weight of a) 1-48 % by weight of a single or multiphase particulate emulsion polymer with a glass transition temperature below 0 DEG  C in at least one phase and a mean particle size of 50-1000 nm, preferably 50-500 nm as component A; b) 1-48 % by weight of at least one amorphous or semi-crystalline polymer as component B; c) 51-98 % by weight of a polycarbonate as component C, and d) 0-50 % by weight of usual additives and/or fibrous or particulate filling materials or the mixtures thereof as component D.
Patent DE-19848012-A1 (DE)
Title: Industrial container for transport and storage of refuse has fork lift pick-up pockets and retractable castors for use in conjunction with different systems
IPC: B65F1/14
Filed: 1998-10-19
Abstract: An industrial container rests on a castor (3) mounted chassis (1) which especially incorporates lifting pockets, grooves (4,5) and faces for a fork lift truck. The fork insertion grooves and faces are provided in both the longitudinal and transverse aspects. The castors may be raised or lowered, allowing the chassis to rest directly on a fixed surface. In the lowered position, the castors may be used to move the container.
Patent DE-19851925-A1 (DE)
Inventor: SALAMONOWICZ PAWEL
IPC: B05C1/08
Filed: 1998-11-11
Abstract: At least one additional disc or roller form application element(4) lying behind the application roller(2) viewed in the working direction of the device. The additional application element is rotatable around its centre pin(40) and is adjustable in its position relative to the application roller and to the workpiece(3) for adapting to the workpiece's deep lying surface area(33). A brush set(42) is provided on the periphery of the additional element for the removal of residual coating material(23) from the peripheral areas of the application roller.
Patent DE-19852971-A1 (DE)
Inventor: MUELLER HEINZ
IPC: C10M105/38
Filed: 1998-11-17
Abstract: The invention relates to the use of partial glycerides of predominantly unsaturated C16-24- fatty acids, preferably with a pour point measured according to DIN ISO 3061 of max. 10  DEG C, optionally mixed with anionic tensides, as lubricants in drilling fluids such as those used for exploratory drilling that contain water and a separate oil phase.
Patent DE-19854719-A1 (DE)
Title: Piston pump for brake systems has formed sleeve of stainless steel with mirror-finish surface between piston and pump chamber
Inventor: VOLZ PETER
IPC: F04B53/16
Filed: 1998-11-26
Abstract: The pump has a piston (12) and a pump chamber (11) and one or more formed sleeves (29,33) between them. The sleeve has a guide face (35) extending along the stroke movement of the piston, within the radial sealing piston section. It also has a perforated section (36), located in the underpressure chamber (22) in front of an intake (37) in the pump housing (10). A section (40) of the sleeve presses a seal (27) against a shoulder (26) to seal the chamber. The sleeves are deep drawn components of stainless steel with a mirror-polish surface finish.
Patent DE-19900292-A1 (DE)
Title: Jig for manufacture of con-rods
Inventor: SALOW ROBERT FREDRICK
IPC: B25B5/00
Filed: 1999-01-07
Abstract: A processing jig for con-rods holds a set of con-rods in the correct alignment for the separate processes. The gudgeon pin end of each con-rod is pressed into a V-block (64) while the crankshaft end is held between pairs of side blocks (56) which are themselves held by support blocks (54) on the jig frame. Additional grips (60) inside each crankshaft bore press the con-rod against the V-block. The jig can hold a variety of sizes of con-rod with each of the grips adjustable for size and position. The jig holds the con-rods through the boring and milling processes as well as through the fine finishing processes.
Patent DE-19908286-A1 (DE)
Title: Variable valve control for internal combustion engine, in which each cam device can move axially on setter shaft connected to operating device
Inventor: SCHWARZENTHAL DIETMAR
IPC: F01L1/047
Filed: 1999-02-26
Abstract: The valve control includes cam devices (8), which can all move axially on the setter shaft (7) of the camshaft, which is connected to the operating device (9). There is a spring device between the cam device and the setter shaft which tries to move the cam device to a basic position. The cam device also acts together with a release device (17, 18).
Patent DE-19908948-A1 (DE)
Title: Cleaning and conditioning device for use in continuous, on-line analysis of moisture and dust bearing gaseous streams
Inventor: ESCHRICH ROBERT
IPC: G01N1/24
Filed: 1999-03-02
Abstract: The gas sampling device for a ducted gas flow (10) has a sampling tube (7) feeding into a loop (1) which is continuously circulated by a pump (11). The sample collection may be assisted by a second pump (13). The fresh sample gas mixes with the circulating gas which has absorbed heat from the pump (11), causing any aerosol moisture to evaporate; the circulation velocity prevents deposition of dust in the recirculation duct. A relatively small part of the conditioned stream is then fed to the analyzers.
Patent DE-19913358-A1 (DE)
Title: Single crystal growth process especially for a cerium substituted yttrium-iron garnet single crystal for optical applications
Inventor: SEKIJIMA TAKENORI
IPC: C30B29/28
Filed: 1999-03-24
Abstract: Single crystal growth employs a low oxygen content atmosphere during melt contact and movement of a seed crystal. A single crystal growth process employs an atmosphere with an oxygen concentration of less than 10 (preferably less than 1) vol. % during melt contact and movement of a seed crystal. Preferred Features: The single crystal is a cerium-containing magnetic garnet of formula R3-xCexFe5-yMyO12, where R = one or more elements of atomic number 39 or 59-71, M = Ga or Al, x = 0.3 to 3 and y = 0 to 2.
Patent DE-19914643-A1 (DE)
Title: Seat with swivel movement for balancing body with legs
Inventor: CURTIUS FRITZ
IPC: A47C9/00
Filed: 1999-03-31
Abstract: The seat has a foot part (2) with a rotary axis (5) and a support structure (3) for a seat part (4). The chair is supported on the floor (6) by a linear strip or by two points of the strip either side of the seat center. The bearing strips can be formed by contact of the rotary axis with the floor and the end points of the strip are formed as the swivel points. The spacing between the swivel points is smaller than the normal width of a seat face. The body can be repositioned across the seat direction by shifting the upper part of the body sideways over the seat surface.
Patent DE-19915420-A1 (DE)
Inventor: BUEHLER VOLKER
IPC: A61K9/20
Filed: 1999-04-06
Abstract: The invention relates to powder formulations which contain or consist of soluble or insoluble polyvinylpyrrolidone and/or polyvinylpyrrolidone copolymers and which are suitable for use as auxiliary agents for formulations of medicaments. The inventive formulations contain very small, homogeneously distributed quantities of heavy metals that are physiologically compatible in these quantities or very small quantities of peroxide-splitting enzymes.
Patent DE-19915972-A1 (DE)
Title: Pneumatic tongs for gripping workpieces in a unit
Inventor: MAFFEIS GUISEPPE
IPC: B25B5/06
Filed: 1999-04-09
Abstract: Pneumatic tongs have a housing, a work-holding device (14) and a piston (12). The housing (11) consists of two metal finished parts (16) and an additional housing element (18, 19) made of plastic and sandwiched between the housing parts (16, 17).
Patent DE-19919736-A1 (DE)
Title: Nutzfahrzeug mit einer Automatiktür
Inventor: PAUL JOSEF
IPC: B60J5/08
Filed: 1999-04-30
Abstract: Nutzfahrzeug, insbesondere für die Entsorgungstechnik, mit einer als Automatiktür ausgebildeten Fahrer- und/oder Beifahrertür mit einer als Automatiktür ausgebildeten Fahrer- und/oder Beifahrertür, wobei die Automatiktür als nach oben über einen motorischen Antrieb aufziehbares Lamellenrolltor mit Sichtfenstern ausgebildet ist.