baber/WOPTO huggingface dataset:
Patent DE-19706901-A1 (DE)
Inventor: WAGNER PAUL DIPL ING DR
IPC: C09K23/52
Filed: 1997-02-21
Abstract: The invention relates to a method for carrying out polycondensation reactions, according to which the polycondensation of a monomeric educt is carried out with an external supply of heat in an at least two-stage reactor combination comprising a pre-reactor and a high-viscosity reactor, the resulting low-molecular cleavage products being removed by evaporation. In the pre-reactor the reaction product is concentrated into a viscous starting product, and said viscous starting product then fully reacted into a polycondensation product in the high-viscosity reactor under addition of thermal and mechanical energy over a period of between 20 seconds and 60 minutes.
Patent DE-19707870-A1 (DE)
Title: Electrical domestic apparatus especially for hygienic foot care
Inventor: TISBERGER JOHANN PETER
IPC: A47K10/48
Filed: 1997-02-27
Abstract: The electrical domestic apparatus includes a mat (1) lying on the floor (6) having a water draining and a water collecting surface structure and a warm air blower (4). The blower is positioned not further than 50 cm distance from the mat lying on the floor. With a warm flow from the blower dries the foot (3) laid on the mat and the surface structure of the mat. The warm air blower is positioned directly on the mat. The warm air blower can have a mechanical connection with the mat, which is easily removable and reproducible. The warm air preparation can take place outside the blower, and the warm air can be supplied by a line to the warm air blower.
Patent DE-19708105-A1 (DE)
Inventor: BRINZ THOMAS DR
IPC: C04B41/50
Filed: 1997-02-28
Abstract: The invention relates to a ceramic oxidic compound consisting of Ca, Si, Ti and Al oxides. The invention further relates to a method for the production and use thereof as a glass-like gas permeable protective layer for electrodes, specially gas sensor mixed oxide electrodes.
Patent DE-19710768-A1 (DE)
Inventor: FEYE-HOHMANN JUERGEN
IPC: G06F1/18
Filed: 1997-03-16
Abstract: The invention concerns an electrical or electronic apparatus (1) to be placed on a carrier rail (2), with a housing (3), at least one printed circuit board (4) disposed in the latter, and contacts (6a, 6b) pointing in the carrier rail longitudinal direction (R) for a data- and/or energy-bus connection to adjacent electrical or electronic apparatus which are placed on the carrier rail (2) and comprise corresponding contacts. According to the invention, in order to be able to replace the printed circuit board (4) in a simple manner, without interrupting the data- and/or energy-bus connection, the housing (3) is designed in at least two parts, an upper part (7) receiving the printed circuit board (4) and a base part (8) comprising the contacts (6a, 6b) being provided.
Patent DE-19711081-A1 (DE)
Title: Gas burner with modulated output
Inventor: FEUCHT FRIEDRICH
IPC: F23N1/02
Filed: 1997-03-18
Abstract: The gas burner has the fuel gas and the combustion air each supplied under pressure in a ratio which is above the stoichiometric ratio, with a variable gas feed valve (1), used for modulation of the power output, inserted in the line (2) supplying the gas distributor (3) of the burner.  A gas pressure monitor (4) is positioned downstream of the gas feed valve and coupled to a pressure signal transducer (6), providing an electrical regulation signal for the electric drive for the fan supplying the gas and the combustion air to the burner under pressure.
Patent DE-19712820-A1 (DE)
Inventor: HIBST HARTMUT PROF DR
IPC: C06B23/00
Filed: 1997-03-26
Abstract: The invention relates to multi-metal oxides of general formula (I) Mo12-a-b-c Va M<1>b M<2>c Ox, wherein the variables have the following meaning: M<1> = W and/or Nb, M<2> = Ti, Zr, Hf, Ta, Cr, Mn, Re, Ag, Cu, Si, and/or Ge, a = 0.1-6, b = 0-6, c = 0-6, with the proviso that a + b + c = 0.1-6 and x = a number determined by the valence and abundance of elements in (I) different from oxygen. Said oxides are used as combustion moderators for gas-producing mixtures. They can be used, particularly in air bag systems, as a mixture or two-phased multi-metal oxide mass with multi-metal oxides containing copper.
Patent DE-19717116-A1 (DE)
Title: Bearing for hinge pin of window or door
Inventor: PRINZ HUBERT
IPC: E05D15/52
Filed: 1997-04-23
Abstract: The hinge has a bearing sleeve (12) attached to a support and provided with a recess (34) into which fits a damping system (10) to retard the action of the hinge. The damping element has a screw adjustment to vary the braking effect. The damping element has an elastic grip which is compressed by the adjusting screw and which grips into the groove cut around the pin. To fit the hinge pin the damping adjuster is screwed back to retract the brake element. This allows simple axial movement of the pin.
Patent DE-19720436-A1 (DE)
Title: CCD image converter
Inventor: MOON SHANG-HO
IPC: H01L27/148
Filed: 1997-05-15
Abstract: The converter includes several photodetectors (41) which are located in regular line and column directions on an n-type substrate surface. Between the photodetectors in the line direction lie numerous p-type charge transfer regions (42). In the substrate surface is formed a channel stop layer (43) for mutual insulation of the photodetectors and charge transfer regions. At least one channel stop layer (CST) formed of a doping concentration reduction region (44), adjacent at least once in each channel stop layer part to the two photodetectors. The doping reduction is pref. located at the boundary between the charge transfer region and the channel stop layer, thus reducing the latter width.
Patent DE-19722821-A1 (DE)
Title: Puzzle game with pieces joined to form one-dimensional picture
Inventor: KNOLL CAROLA
IPC: A63F9/10
Filed: 1997-05-30
Abstract: First puzzle pieces (11) have a first thickness. A number (N) of second, thinner pieces (12a,12b) are added to the sides of one of the first pieces. The number of second thinner pieces always has identical outer dimensions and can be piled up. The number and thickness of the second thinner puzzle pieces are such that the total height of the pile corresponds to the thickness of the first pieces so that the surface (15a) of the topmost second thinner pieces and the surface (14) of the first pieces are on the same plane. A frame (13) the same thickness as the first pieces encompasses the puzzle. The reverse sides of the second pieces have markings (16).
Patent DE-19725592-A1 (DE)
Title: Binoculars with vibration compensation
Inventor: TANIGUCHI AKIRA
IPC: G03B5/00
Filed: 1997-06-17
Abstract: The binoculars have a housing (20), a pair of optical systems with an objective (11R,11L) and an eyepiece (14R,14L), a pair of correction lenses (12R,12L) between eyepiece and objective, a correction lens carrier frame (30), a drive device which moves the frame independently in two directions in a plane perpendicular to the optical axis of each system, a vibration detector (52) and a controller (50,51). The vibration detector detects housing vibrations in both directions. The controller determines the direction and magnitude of the movement of each correction lens to reduce the vibration of an image according to the detected vibrations and controls the drive according to the detected direction and magnitude of the movement. Light-emitting diodes (LEDs) are used to position-sensors to provide follow-up light to provide an electrical signal proportional to the amount of follow-up light.
Patent DE-19725838-A1 (DE)
Inventor: DICKINSON JAY
IPC: C09D11/00
Filed: 1997-06-18
Abstract: An invisible inkjet ink printing system (20) includes an invisible inkjet ink composition that prints an "invisible" image (85) which is substantially invisible in ordinary ambient light (88) yet viewable (86) under ultraviolet lighting conditions, such as with a "black light" (90). The invisible inkjet ink composition comprises an aqueous ink vehicle and about 0.1 to 4 wt% of at least one invisible fluorescing dye. The invisible fluorescing dyes tested include: sodium flourescein; 2,7-dichlorofluorescein; resorufin; rhodamine 6G; eosin Y, sodium salt; 7-hydroxycoumarin; harmine; and phloxine B. Methods of making and using such an invisible inkjet ink composition are also provided, along with an invisible ink inkjet printing mechanism (20). Images visible under ambient light (82,84) may also be printed with the same inkjet printing mechanism (20) in conjunction with printing the invisible image (85).
Patent DE-19732664-A1 (DE)
Title: Hydrogel for pressure-sensitive adhesive, especially for biomedical electrode, with controllable conductivity
Inventor: NESSLER NORBERT DR
IPC: A61B5/0408
Filed: 1997-07-29
Abstract: Electrically conducting, hydrophilic, preferably clear, cross-linked hydrogel, useful as pressure-sensitive adhesive, especially for biomedical electrodes, contains complexing structures in a polymer gel structure to ensure good adhesion to metals.  It is based on (a) 10-40 parts weight monomer(s) (I) containing carboxyl or carboxylate groups, (b) 0.5-20 parts weight at least mono-unsaturated and polymerisable, complex-forming crosslinking agent of formula (II) or salt, e.g. sodium (Na), potassium (K) or ammonium salt, which has satisfactory solubility in water and acts as comonomer, (c) 10-60 parts weight hygroscopic agent(s), (d) 10-60 parts weight water and (e) 0.01-4 parts weight free radical initiator(s). NR1R2R3 R1, R2, R3, R6, R7 = -(CH2)n-CH(OR4)-(CH2)m-R5, -(CH2)n-NR6R7, -(CH2)n-CO-OR8 or -CO-CR9=CH2 or R6, R7 = -(CH2)n-NR10R11; R4 = hydrogen (H), acetyl (-CO-CH3) or (meth)acryloyl (-CO-CR9=CH2); R4 = H, hydroxyl (OH), -OR4 or -CO-OR 8; R8 = H, -CH=CH2, -CH2-CH=CH2, -(CH2)n-OR4, -CH2-CH(OR4)-CH2OR4 or -CH-(CH2-OR4)2; R9 = H or CH3; R10, R11 = -(CH2)n-CH(OR4)-(CH2)m-R5, -(CH2)n-CO-OR6 or -CO-CR9=CH2; n, m = 0-1.
Patent DE-19736725-A1 (DE)
Title: Automatic alignment control for printer
Inventor: BORINSKY NORBERT
IPC: G06K15/02
Filed: 1997-08-22
Abstract: Measures the size and alignment of the text area of the document. The alignment equipment's processor is programmed with the available sizes of text area and the text to be copied/printed is matched to the available format with one or more of a number of corrections. These include automatic zoom correction, text length or width correction and orientation correction in either direction. The corrections are applied in small discrete steps to achieve the optimum settings.
Patent DE-19737280-A1 (DE)
Title: Electrode-free gas-discharge lamp
Inventor: BOROWIEC JOSEPH CHRISTOPHER
IPC: H01J65/04
Filed: 1997-08-27
Abstract: An electrode-free gas discharge lamp has a transparent bulb containing an ionisable gas and configured to maintain a number of arc discharges when exposed to an alternating magnetic field. As a result of this, there is emission of radiation with a wavelength of between a hundred and a thousand nanometres. There is an excitation coil near the bulb to generate the field when connected to an AC supply.  The coil has as many separate sections as there are designed arc discharges, one section for each discharge, and the lamp has a wall to separate the coil sections. The coil sections are all in series. There is a number of output levels which can be selected independently.
Patent DE-19737329-A1 (DE)
Title: Production of aliphatic chloroformate esters for synthesis
Inventor: PODSZUN WOLFGANG DR
IPC: C07C68/02
Filed: 1997-08-27
Abstract: Production of aliphatic chloroformate esters comprises reaction of aliphatic alcohols with phosgene in the presence of active carbon.
Patent DE-19738648-A1 (DE)
Title: Component for levelling and supporting objects, e.g. shower cups, spray heads
Inventor: HELL FRANK
IPC: A47K3/16
Filed: 1997-09-04
Abstract: The component is formed of a rod (1), which is variable in length (L). An identical component (BE) is provided, for connection with a support (TG). Joint discs (3) with bores (4) are arranged on the free ends of the rod. Height-adjustable upright rods (5) are arranged perpendicularly to the disc plane. The ends of the upright rods are provided with height-adjustable bearing heads.
Patent DE-19739569-A1 (DE)
Title: Inking unit for rotary printers
Inventor: STEMMLER HENDRIK
IPC: B41F31/04
Filed: 1997-09-10
Abstract: The inking unit has an ink duct (1) which can be swivelled up to and away from the ink duct roller. The ink duct can be locked in different positions in the side frames (5) of the machine by spring-loaded pins (6) which engage bores (9) on the ink duct. Levers (13) are inserted in swivel studs (12) on the ink duct so that the pins (6) can be pushed back into the side frames to release the lock. The pins have cones for engaging in the bores. The bores are set in eccentric positioning members which are associated with adjusting screws.
Patent DE-19740688-A1 (DE)
Title: Valve arrangement for internal combustion engine
Inventor: WEINER RALF
IPC: F01L7/02
Filed: 1997-09-16
Abstract: The valve apertures of the combustion chamber (12) are closable by at least one drivable, rotatable movable closure component (6). One closure component is provided for the inlet valve aperture and for the outlet valve aperture. One closure component synchronously closes and opens several combustion chambers. Inlet and outlet apertures (11) of the closure component are provided for a combustion chamber, which open and close correspondingly to the ignition sequence of the individual cylinders. The closure component is adjustable in relation to the crankshaft by a pneumatic, electromotor or mechanical adjustment device.
Patent DE-19740806-A1 (DE)
Title: Microtitration plate in transparent plastic
Inventor: DANIELZIK BURKHARD DR
IPC: C23C16/30
Filed: 1997-09-17
Abstract: Microtitration plate in transparent plastic is coated  with e.g. hexamethyl disiloxane and titanium tetraisopropoxide by plasma impulse chemical vapor deposition greatly increasing resistance to organic solvents. At least walls (2) of the cavities (1) are coated by one or more layers of  SiOxCyHz and/or TiOxCyHz. There are two layers (3a, 3b). The first is applied directly onto the base material of the cavity (1) walls. It comprises SiOxCyHz. To this, an outer layer of TiOxCyHz is added. The outer layer is coated using plasma-impulse chemical vapor deposition (PICVD) technology.
Patent DE-19741322-A1 (DE)
Title: Assembly machine for workpieces
IPC: B23Q41/00
Filed: 1997-09-19
Abstract: The assembly machine has a base mounting (17) with a frame (18), and at least one transporting device (27) to transport at least one workpiece carrier (29). The workpiece carrier is transported in a horizontal plane. Below this plane, there are left-hand and right-hand horizontal drive shafts (37, 38). The drive shafts have control cams (41,42) controlling the linear pushrods (36) of a processing device (31, 32).
Patent DE-19741489-A1 (DE)
Title: Production of biogenic materials from ciliates
Inventor: KIY THOMAS DR
IPC: C12N9/10
Filed: 1997-09-19
Abstract: Process for producing useful biogenic materials is new and comprises continuous bulk cultivation of ciliates (protozoa) in a complex axenic medium (medium without feeder organisms) with continuous withdrawal of cells to obtain a biomass containing the biogenic materials.
Patent DE-19744143-A1 (DE)
Title: Safety trigger for weapon and associated control component with method for firing shots
Inventor: EIGENMANN BRUNO
IPC: F41A17/06
Filed: 1997-10-07
Abstract: The trigger (1) has a trigger guard (2) and a firing mechanism (5) to fire a shot. A transmission element (3,4) operates the firing mechanism when the trigger guard moves past the pressure point, the movement acting as a safety limit before firing is initiated.  The transmission element includes a control system which monitors at least a further restraint on firing to control the firing of a shot. This ensures that the trigger guard can initiate a shot only if at least one further firing parameter with a specific condition or value has been satisfied.
Patent DE-19744466-A1 (DE)
Title: Screw compressor for gases, with driven- and auxiliary rotors
Inventor: KIRSTEN GUENTER
IPC: F04C18/16
Filed: 1997-10-08
Abstract: The auxiliary rotor (16) is supported axially against the driven rotor (14). Only the driven rotor has a rotating bearing face (22) supported axially by a fixed bearing surface (66) of the casing (12). The axial bearing (15) formed by the adjacent faces (22, 66), is a plain bearing. The auxiliary rotor axial support comes exclusively from the interengaging threads (21, 25) of the rotors (20, 26). An hydraulic axial clamping unit (80) preloads the auxiliary rotor towards the outlet side, acting on its shaft (24) or screw.  The axial bearing acts against the screw of the driven rotor. This bearing is formed by the rotor axial end wall, running against an annular bearing surface of the casing. These parts together form the plain bearing. The end bearing surface of the driven rotor is formed by a large bearing washer (22). The rotor end wall or washer have radial grooves for lubricant supply. These grooves can have various shapes, e.g. spiral or T-shaped. Part of the end surface of the auxiliary rotor is supported by the bearing washer of the driven rotor. The bearing washer may be cast, screwed or otherwise fixed to the shaft or screw of the driven rotor. A radial bearing surface is applied to the shafts of the rotors.
Patent DE-19747272-A1 (DE)
Title: Automatic paper ejection channel selection arrangement
Inventor: LU YU-YANG
IPC: B65H29/52
Filed: 1997-10-25
Abstract: The arrangement (100) includes a first paper ejection channel which consists of a first guide flag (10), equipped with a guide surface which leads paper sheets from a processing unit along the first channel to a first ejection slot (12). A second paper ejection channel is composed of a branched aperture (14) with a smaller width than the first guide flag, and a second guide flag (20), equipped with a guide surface which leads paper sheets from the branched aperture along the second paper ejection channel to a second ejection slot (22). The branched aperture is arranged at the guide surface of the first guide flag, so that paper sheets with larger widths than that of the branched aperture are led in such way, that they enter in the first paper ejection channel, and paper sheets with smaller widths than that of the branched aperture enter the second paper ejection channel.
Patent DE-19749409-A1 (DE)
Title: Special drilling process and corresponding drill head
Inventor: HOERMANSDOERFER GERD
IPC: E21B10/24
Filed: 1997-11-07
Abstract: The drill head has a rotation-symmetrical drill head housing (50) rotatably located on a drill head carrier (51), which with its own central axis (56) is inclined against the central axis (55) of the drill rod (53) at an angle ( alpha ). A point (63) of the drill head housing located on the axis behind the point or face is positioned on the central axis.
Patent DE-19752126-A1 (DE)
Title: Stocking handling apparatus for preparing them for packaging
Inventor: BERTRAM WOLFGANG
IPC: D06H3/16
Filed: 1997-11-25
Abstract: To handle stockings for packaging, at least one stocking with a leading welt is drawn out (6,7) with a hold at the leg to be drawn out along a path by a drawing-out unit (1,2), where the welt is retained against other sections of the leg in the drawing-out direction. The welt is held firmly, while the leg is gathered so that the stocking can be pulled out from the gathered form for packaging or sale. The stocking welt is held in an axial position, and moved across the drawing-out direction to be rolled up. The welt can be pushed back in relation to the leg. One stocking is drawn out over one path (1) and a second stocking is drawn out over a second path (2) round the first, to be drawn over the first stocking by a drawing-out drive (7).  The first stocking is drawn out before the second, and both are taken simultaneously and into each other from their two paths (1,2). After the second stocking has been drawn out, its welt is expanded at least on a line across the drawing-out direction. Sensors (12,13) register the presence of the stocking welts, to control the drives (6,7).  The two sets of drawing-out drives (1,2;6,7) are controlled and operated separately. An Independent claim is included for an apparatus with a swing retainer for the stocking welts, to move between two positions at the drawing-out drive (1,2).  The retainer has a holding stretch (20) where the stocking is pushed until the welt reaches a limit stop (26) position and is held in place.  The drawing-out drive (7) continues working and the leg is rolled up, and the limit stop releases the rolled stocking.  The retainer has a guide path, on the side away from the drawing-out system (1,2), with a holding edge at an acute angle to the path.  It can be moved to form a gap between the holding edge and drawing-out path, with a limit slide moving along it. A further drawing-out unit (2) is to one side of the main system, with a path for a second stocking, to move to and from the first drawing-out path (1), and is set back from the main system (1). The drawing-out units (1,2) are blades mounted at one side, with drawing-out drives (6,7) formed by belt drives at their edges. A holder is at one drawing-out unit for a cardboard insert for the packaging which is retained, and released by the drawn-out stocking.
Patent DE-19805501-A1 (DE)
Title: Multi-lingual computer system configuration method
Inventor: MULLANEY DAVID
IPC: G06F3/0482
Filed: 1998-02-11
Abstract: The computer system configuration method uses display of a language selection image screen, allowing the required language to be selected by the computer user, with corresponding configuration of the computer system, in dependence on the selected language, for matching the local conditions. The language selection image screen may be used for displaying a number of language option graphic elements held in a memory, only one of which may be selected by the user.
Patent DE-19805502-A1 (DE)
Title: Candle making machine has tracked candle grip
Inventor: HERRHAMMER PETER
IPC: C11C5/02
Filed: 1998-02-11
Abstract: A candle making machine incorporates a series of candle casting units (1) arranged in a single row. A candle removal unit ejects cast candles from the individual units (1).  The removal unit has a grip-plate (3) and a straight transport track (2) which travels along the plate (3). The track (2) is located so that the plate (3) may be conveniently positioned with a device (4, 5, 6) to surrender the removed candles.
Patent DE-19807271-A1 (DE)
Title: Method of controlling or operating systems using image information, esp. for relieving driver of motor vehicle of loading
Inventor: ABERSFELDER GUENTER
IPC: G06F3/01
Filed: 1998-02-20
Abstract: The method involves detecting an object or a scene with the human eye (AA) via optoelectronic spectacles (BG) and acquiring the retinal reflection image for deriving image information.  The image information are evaluated and compared with stored data.  Control signals are generated to trigger one or more functions of the controlled system.
Patent DE-19810879-A1 (DE)
Title: New chimeric polymerase with 5'-3'-polymerase activity, and optionally proofreading activity, used for polymerase chain reactions and sequencing
Inventor: VILLBRANDT BRITTA
IPC: C12N9/16
Filed: 1998-03-13
Abstract: A chimeric polymerase (I) is new:  (i) consists of functional amino acid (aa) fragments (A) from at least two different polymerases, (A) remaining functional in the chimera; and (ii) has 5'-3'-polymerase activity. Independent claims are also included for the following: (1) a DNA sequence (II) that encodes (I);  (2) a vector (III) containing (II);  (3) transformed cells containing (III);  (4) the preparation of (I); and  (5) kits containing (I).