baber/WOPTO huggingface dataset:
Patent DE-19628270-A1 (DE)
Inventor: HEDBERG MATS
IPC: B29C45/00
Filed: 1996-07-12
Abstract: A failsafe interface circuit comprises at least one semiconductor switching circuit (1) with a first link terminal (2), a second link terminal (4) and a control terminal (6). To connect a first and second circuit (8, 10) attached to the first and second link terminal (2, 4), respectively, a potential difference between the control terminal (6) and one of the link terminals (2, 4) is raised above a predetermined threshold value. To avoid any flow of current from the second circuit (10) to the first circuit (8) or vice versa when the interface circuit is powered off, the maximum potential at the first and second link terminal (2, 4) is actively fed back to the control terminal (6) of the semiconductor switching circuit (1).
Patent DE-19634734-A1 (DE)
Title: Hydrodynamic pump for delivering fuel from fuel tank of motor vehicle
Inventor: DOBLER KLAUS DR
IPC: F04D5/00
Filed: 1996-08-28
Abstract: The pump has radial flow passages (33) built into the outer ring (30) interconnecting the impeller blades and connects the blade chambers (31) to the radial gap (32) bounded by the outer ring and peripheral wall (14) of the pump casing. The flow passages run in the symmetry plane of the outer ring, and in a radial plane parallel to the symmetry plane. A side channel is provided in each side wall, with the start of one side channel communicating with the pump inlet and the end of the other communicating with the pump outlet.
Patent DE-19635307-A1 (DE)
Title: Hip joint prosthesis component with cage and supporting plate
IPC: A61F2/36
Filed: 1996-09-01
Abstract: An anchoring cage (26) should be a forging and its several anchoring posts (28-44) have core (46) and a sequence of anchoring shoulders (48) or holes. The opposing post surfaces in the outsides of the cage (26) are drop-forged as against the surfaces facing into the cage which are post-machined. The prosthesis segments (10) are held together by holding elements (22), either shrink-fits or simply welded together. One segment has a perforated plate whose perforation rim walls are spherical or of semicircular section, and when using a plate sector this has anchoring posts extending at right angles from the plate surface. Thus the cage can present a number of plate segments which are corrugated in two directions and have a number of perforations offset from one another in adjoining cage segments. The prosthesis component is preferably made of Ti or Ti alloy.
Patent DE-19638951-A1 (DE)
Title: Optimum method for inserting phosphor coating in CRT mfr.
Inventor: PUETZ MARIO
IPC: H01J9/22
Filed: 1996-09-16
Abstract: The method coats the inner face of the CRT screen with at least one layer of liquid phosphor, and, if need be, has it centrifuged, dried, and processed using photo techniques. After drying the phosphor is rinsed from the inner corners of the screen by water jets. The phosphor in the inner corners of the screen is liquid and/or pasty and/or solid. Typically the water jets are flat-shaped in the form of a thin, angled disc. For rinsing the scree portion is positioned over a rinsing port with its opening downwards, with rinsing nozzles inserted from below.
Patent DE-19639405-A1 (DE)
Title: Write or recording system for compact disc
Inventor: FURUKAWA TAKAHIRO
IPC: G11B27/32
Filed: 1996-09-25
Abstract: The write or recording system has a central processing unit or CPU (1), a CD recording device (1), a RAM (3), and data memory devices (4a, 4b, 4c).  There is a programme memory unit (5), a CD picture memory unit (6), a keyboard (7), a mouse (8), a display control unit (9), a display (10) and a system bus (11).  The keyboard and the mouse enter commands and data, and select the data memory device and the data to be entered or recorded.  The CPU controls the entire system through the system bus, based on the commands from the keyboard and the mouse, and the programmes stored in the programme memory unit.  The CD recording device performs data transmission and write or recording operations on the compact discs.
Patent DE-19642718-A1 (DE)
Inventor: KUHL MARIO DIPL ING
IPC: F01L13/00
Filed: 1996-10-16
Abstract: A tappet (1) has a ring-shaped section (2) which concentrically encloses a circular section (5). Both sections (2, 5) can be actuated by cams (4, 7) having different strokes and be selectively coupled to one another by radially displaceable push rods (11, 14). To prevent switching errors, the displacement of the push rod (11) in the ring-shaped section (2) can be prevented by a piston (26) with a control edge (28) movable in the longitudinal direction of the tappet. For that purpose, the piston (26) communicates with a groove (29) of a cam (4), starting from a second partial area ( beta ) of its base circle. In this partial area ( beta ) the piston (26) can be pushed by hydraulic pressure in the direction of the cam and into the groove (29), so that it extends with its control edge (28) into a ring-shaped groove (30 or 31) of the first push rod (11), blocking said push rod (11) out of its desired displacement phases.
Patent DE-19643062-A1 (DE)
Title: Use of poly:ol-poly-12-hydroxy-stearate compounds as pigment dispersants
Inventor: ANSMANN ACHIM DR
IPC: C09K23/34
Filed: 1996-10-18
Abstract: The following are claimed: (A) use of polyolpoly-12-hydroxystearates as pigment dispersants. (B) use of concentrated compositions comprising 5-50 wt.% of polyolpoly-12-hydroxystearate, 5-50 wt.% of oil bodies, 1-10 wt.% of fatty alcohols and 10-75 wt.% of natural waxes (provided that these components, together with conventional auxiliaries and additives, add up to 100 wt.%) as dispersants for preparation of decorative cosmetic preparations.
Patent DE-19645029-A1 (DE)
Title: Laser light source operating method
IPC: H01S5/06
Filed: 1996-10-31
Abstract: The method involves feeding the light from the source (1) to an element (7) with wavelength dependent transmission or reflection and measuring the intensity of the laser light emanating from the element with a detector. The optical resonator length of the laser source is continuously varied over a defined range whilst measuring the intensity and recording the intensity with respect to a control parameter. A desired longitudinal resonator mode is set by switching the source on again using the function determined as above.
Patent DE-19646156-A1 (DE)
Title: Labelling system for item of goods
Inventor: MARCHESI OSVALDO
IPC: G09F3/02
Filed: 1996-11-08
Abstract: Invisible data is supplied to the label before fixing to the item, typically by gluing. The data can be rendered visible by the application of developer fluid. Typically, the developing fluid may be applied by a pen (3). Alternatively a cotton cloth or a body of foam material can be used, impregnated with the fluid. The composition of the invisible ink may be such that only the specific developing fluid may make the invisible data appear
Patent DE-19649827-A1 (DE)
Inventor: LAAK KAI VAN DR
IPC: C07D209/48
Filed: 1996-12-02
Abstract: The invention concerns a novel process for the racemization of substituted 4-ketocarboxylic acids. The process represents a novel economic way of returning an inactive enantiomer to the synthesis sequence and hence considerably increasing the total yield. Substituted 4-ketocarboxylic acids, in particular substituted aryl and biaryl-4-ketocarboxylic acids, are inhibitors for enzymes in the matrix metalloproteinase class. The inhibiting of the above enzymes enables osteoarthritis, rheumatoid arthritis and metastases, for example, to be combated.
Patent DE-19651718-A1 (DE)
Inventor: FLECKENSTEIN HANS-JUERGEN
IPC: H02H3/33
Filed: 1996-12-12
Abstract: The circuit has a first summation current converter (7) with a primary winding formed from phase (1) and neutral (2) conductors and a secondary winding (13) connected to a first evaluation circuit (16). A second summation current converter (10) has a primary winding formed by the earth conductor (3) and a secondary winding (17) connected to a second evaluation circuit (20). A triggering device (24) connected to the first and second evaluation circuits actuates switches (4,5,6) which are connected into each conductor (1,2,3).
Patent DE-19652257-A1 (DE)
Inventor: HORSTMANN MICHAEL DR
IPC: A61K9/20
Filed: 1996-12-16
Abstract: The invention concerns an individually dosed foil-form presentation which decomposes rapidly on contact with liquid and contains an active substance, in particular an aromatic substance, said aromatic substance being an inner fat-soluble phase distributed in the form of liquid droplets in an outer solid but water-soluble phase. The presentation is characterized in that the outer phase comprises at least 40 % (g/g) polyvinylalcohol and between 0 and 30 % (g/g) of a surfactant, and in that the proportion of the inner phase relative to the outer phase is between 0.1 and 30 % (g/g), in each case relative to anhydrous portions.
Patent DE-19653634-A1 (DE)
Title: Microtome for cutting ultra-thin slices for investigation with electron microscope (TEM)
Inventor: ASAKURA KENTARO
IPC: G01N1/06
Filed: 1996-12-20
Abstract: The microtome has a first carrier (5 or 15) arranged at the base frame (2) for holding a cutting knife (6) or a specimen (14). A micro-feed mechanism (7) is arranged in the direction of the Y-axis at the base frame lying opposite the first, and has a first and a second feed unit (8,9), which can be shifted inversely to each other in two directions across the Y-axis, with a small cutting angle (2 ETA ). So that a feed is effected with a very small step value in the direction of the X-axis. A second carrier (15,5) is arranged at the micro-feed mechanism lying opposite the first carrier, to hold the other object, which is either the specimen or the cutting knife. The micro-feed mechanism includes a first and a second linear motor stage (8,9).
Patent DE-19702633-A1 (DE)
Title: Shower especially for disabled people
Inventor: HUBER FERDINAND DIPL ING
IPC: A47K3/28
Filed: 1997-01-25
Abstract: The shower which has a folding and/or sliding door and fixed side walls also has at least the upper edge forming a support aid. Where the door unit is divided at least the top edge of the lower partition elements can be formed as a support aid. The top edge of the upper partition elements can be a lift aid. The lower edge of the partitions and the front edge of the free partition elements can have injury-protection means. A hand-rail type support tube with flat spray guard can be provided.
Patent DE-19703742-A1 (DE)
Title: Reloadable cash card with signalling device
Inventor: HOLZER WALTER PROF DR
IPC: G07F7/08
Filed: 1997-02-03
Abstract: the cash card has a residual value computer (3), a light sensor (5) as a current supply and an acoustic signalling device (4) which is coupled to the residual value computer so that it responds to reaching a defined residual value. The defined residual value, at which the signalling device responds, can be programmed externally. The type of acoustic signal is variable and can be programmed externally.
Patent DE-19705792-A1 (DE)
Title: Optical equivalent circuit of path via line terminals and repeaters
Inventor: HUBER MANFRED N DR ING
IPC: H04Q11/00
Filed: 1997-02-14
Abstract: For each digital optical signal input a transmitter (S1) is provided with a beam splitter (SPL1). A part of the beam passes through a laser safety circuit (LSS1) to a series of repeaters (R11-R1m) on an optical working fibre (OAF). The remainder is taken through an optical transposer (TP1) and wavelength-multiplexed (WDM) on to an optical equivalent fibre (OEF) with distributed amplifiers (WDMV1-WDMVz).  The demultiplexer (WDD) feeds the optical 2 x 2 changeover switches (UB1-UBn) connected to optical receivers (OE1) and a combining network (KN) for a test receiver (TE) which monitors the individual optical signals on the equivalent fibre.
Patent DE-19709623-A1 (DE)
Title: Compost heap inverter has paddle wheel with series of lifting blades
Inventor: WOLTERING PETER
IPC: C05F17/02
Filed: 1997-03-08
Abstract: A rotating paddle wheel drum assembly passes along and through a largeheap of composting organic matter, lifting, turning and repositioning the matter with each pass. The paddle wheel drum has a series of horizontal blades (6) turning approx. parallel to the drum axis. Each blade consists of two sections forming an open V-shape. Each paddle bears a series of blades, the blades on each paddle being aligned with the gaps between blades on the adjacent paddle.
Patent DE-19714881-A1 (DE)
Title: Per:alkynyl metal pyrazino-porphyrazine compound preparation
IPC: G02F1/361
Filed: 1997-04-10
Abstract: Preparation of peralkynylated metal pyrazino-porphyrazine compounds of formula (I) involves: (a) reacting a dialkynyl-1,2-dione of formula (II) with diamino-maleic acid dinitrile (DAMADN) and (b) reacting the obtained 2,3-dicyano-5,6-dialkynyl-pyrazine intermediate of formula (III) with a metal alcoholate of formula M-OR5 or a metal salt. In the formulae, R = tert. butyl, aryl, alkyl, trialkylsilyl, perfluoroalkyl or perfluoroaryl, preferably triisopropylsilyl or phenyl; M = divalent or other polyvalent metal ion; R5 = 'methyl, ethyl, butyl, isopropyl, alkyl, isoalkyl, aryl' (sic). Compounds (I) are new where: M = Mg<2+>, Zn<2+>, Mn<2+>, Ba<2+>, Ca<2+>, Sr<2+>, Hg<2+>, Cu<2+>, Fe<2+>, Co<2+>, Ni<2+>, Pd<2+>, VO<2+> or Pt<2+>.
Patent DE-19714882-A1 (DE)
Title: Multipurpose gas spring with incompressible and compressible media
Inventor: WANDSCHNEIDER GUIDO
IPC: F16F9/02
Filed: 1997-04-10
Abstract: The gas spring has a pressure tube (1). It has a piston and a telescopic connecting rod (2). The movement of the connecting rod can be stopped in either direction by an incompressible medium (3) in the tube (1). The incompressible medium (3) adjoins a compressible medium (4) which may be compressed or expanded as required. The two media are separated by a partition (5) with a sealed aperture for the connecting rod. The incompressible medium may be separated from a further incompressible medium (8) by a second partition (7). The further medium may be supplied by a pump.
Patent DE-19715189-A1 (DE)
Title: Light deflector for tubular fluorescent lamp
IPC: F21Y103/00
Filed: 1997-04-11
Abstract: The deflector is formed by a transparent plastics profile (1), with a number of light input surfaces (3,3',3'',3'''), a total internal reflection surface (4) and light output surfaces (7,7',7'',7''') at right angles to the reflected light rays from the total internal reflection surface. The light output surfaces extend along a cylinder surface of greater diameter than the fluorescent lamp diameter, the total internal reflection surface being curved for reflecting the incident light rays to a point (6) lying to the side and below the fluorescent lamp.
Patent DE-19715809-A1 (DE)
Title: Rack-type hydraulic automotive steering-gear
Inventor: DREWS REINHARD DR
IPC: B62D5/22
Filed: 1997-04-16
Abstract: Links to the road-wheels are coupled to opposite ends of the track (2), which works in the steering-gear housing (1). The rack teeth mesh with the steering spindle (4), while a piston-rod (2b) is guided in a cylinder (6) in the housing and forms hydraulic chambers (8a, 8b) either side of a partition (7) and which are supplied alternately with hydraulic pressure. The rack also functions as the piston rod, while the portion of the spindle meshing with it also acts as the partition. At each rack end there can be a guiding section of cross-section matching that of the cylinder, the cross-section of the road and rack between these guiding sections being smaller than that of the cylinder, and typically semicircular. A thrust-piece inserted in the housing wall opposite the intermeshing portions of spindle and rack can form a seal between them and the wall.
Patent DE-19719797-A1 (DE)
Title: Household waste container, which enables organic waste to be composted
Inventor: LUCE JACOVELLA
IPC: C05F17/02
Filed: 1997-05-10
Abstract: A container for household waste, which allows organic waste to compost, comprises a tubular member (1) which has a bath (3) which can be separated and which is used to collect liquid. The container has a lid (5) with small air holes (10) and a mixing unit (6-8) is located in the member.
Patent DE-19721299-A1 (DE)
Title: Method of controlling yaw moment on motor vehicle
Inventor: SHIBAHATA YASUJI
IPC: B60T8/1755
Filed: 1997-05-21
Abstract: The method involves determining the degree of distribution (Delta) of the drive force or braking force using a forward controller and reducing the degree of distribution using a feedback controller if an oversteer state is detected. The steps of determining and reducing the degree of distribution involve distributing the drive force or the braking force to the left and right wheels of the motor vehicle. The controls are applied via a pressure regulator (67) for a hydraulic pressure.
Patent DE-19721938-A1 (DE)
Title: Vector measuring method e.g. for air or water flow, or for radioactivity, light and sound
Inventor: AMBROS PETER DR ING
IPC: G01P13/02
Filed: 1997-05-26
Abstract: The method involves measuring the modulus of the vector over the surface of a sensor (2). The direction and orientation ( alpha ) of the vector are determined along at least one edge (5) rotating about an axis (6) of the sensor. The edge affects the vector, to produce an interference on the sensor surface that is dependent on the direction of the vector, and thus influences the modulus measurement. The angular position of the interference is detected to give the direction and orientation of the vector. The sensor may be a hot-film spherical-head probe.
Patent DE-19724701-A1 (DE)
Inventor: DINGLER GERHARD
IPC: E04G1/15
Filed: 1997-06-12
Abstract: The invention relates to a structural member, in particular for wall and ceiling shuttering, with a working surface (22) and a structural frame (14) on which the working surface (22) is mounted and which has frame members (23) perpendicular to the working surface (22) and forming a structural frame (14). The working surface (22) and the structural frame (14) take the form of a one-member injection-moulded part.
Patent DE-19724784-A1 (DE)
Title: Production of delayed drug release particles in the body
Inventor: BODMEIER ROLAND PROF DR
IPC: A61K9/00
Filed: 1997-06-05
Abstract: In situ production of particles (I) involves preparing a mixture of a fluid carrier phase (CP) and a second phase (SP), introducing the mixture into a living body and forming (I). (I) preferably contain an active agent (A).  Also claimed are preparations (specifically for oral administration (especially as a capsule) or for parenteral administration) and particles (I) obtained by the process.
Patent DE-19727265-A1 (DE)
Title: Electrical plug connection with pin press-fit seating structure
Inventor: SUGIE NAOTO
IPC: H01R13/41
Filed: 1997-06-26
Abstract: The pressure seating construction has a plug pin inserted in a pressure seating opening (22) formed in a wall of a housing, with fixing sections (15a,15b) of the opening cooperating with a pressure seating section (6) of the inserted plug pin (13), for retaining the latter.  The opening has relatively spaced front and rear fixing sections (15a,15b) cooperating with the rear and front ends (6b,6a) of the plug pin seating section, the front fixing sections allowing unrestricted insertion of the front end of the plug pin seating section.
Patent DE-19730722-A1 (DE)
Title: Metal can for e.g. drinks
Inventor: PRUS WALTER
IPC: G09F3/02
Filed: 1997-07-17
Abstract: A label(18) is provided on the outer cover(12) of the can and has two overprints(20) which in relation to each other are turned upside down so that one is allocated to the bottom(14) of the can and the other to the top(16). Two labels may be provided, one with an overprint allocated to the bottom of the can and one with an overprint allocated to the top.
Patent DE-19731233-A1 (DE)
Title: X-ray tube with rotary anode
Inventor: MUELLER WERNER DIPL ING
IPC: H01R13/53
Filed: 1997-07-21
Abstract: An X-ray tube with a rotary anode and a high voltage plug (15) which is provided for plugging in to a high voltage connection (16) on the vacuum housing (2) of the X-ray tube. The tube further comprises a cooling channel (29) for a cooling medium which extends mainly in the direction of the central axis (M) of the rotary anode through the high voltage plug (15) and opens out into a channel (28) provided in a shaft or axle (11) for mounting the rotary anode.  The high voltage plug (15) of the X-ray tube has a contact part (20) which functions together with a corresponding part of the X-ray tube and is electrically conductively connected to a high voltage cable (22) and through which extends the cooling channel.
Patent DE-19736288-A1 (DE)
Title: Ion room-conditioning ceiling electrode
Inventor: EICHMEIER JOSEF PROF DR ING
IPC: F24F3/16
Filed: 1997-08-21
Abstract: The ion room-conditioning ceiling electrode has light plastic plates covered on underside with metal foil and with holes for ion generators with 2 kV applied. The plastic plates contain holes on their underside in which ion generators are embedded. Each ion generator consists of a thin metal wire which receives a fine point by a special process. A negative voltage of about 2 kV is applied to the metal foils and wire points. The voltage is achieved from solar cells with a connected DC converter. The solar cells are silicon chip cells on the outer wall of the building or thin film cells on the outside of the window.
Patent DE-19737178-A1 (DE)
Title: Pressure-proof switching cubicle
Inventor: HOLDER ERICH
IPC: H02B1/28
Filed: 1997-08-26
Abstract: Has stiffening section at least on one cubicle edge, extending partly along it and engaging with corresponding wall's free end. A pressure-proof switching cubicle, especially for low or medium voltage switching plants, has walls (4,5) which are designed as reinforced in its regions forming the edges (6,7) of the cubicle (1-3) for increasing its ability to be pressure-proof. At least on one edge of the cubicle is provided a stiffening section (21) which extends at least along one part of the edge and is in engagement via a serration with the free end of the wall assigned to the edge of the cubicle. In the stiffening section are provided a number of openings (26) located especially along the edge of the cubicle. AT the free end of the wall are provided a number of lugs corresponding especially to the number of openings.
Patent DE-19745714-A1 (DE)
Title: Sliding switch for epilation device or electric shaver etc.
Inventor: SCHAMBERG THOMAS
IPC: H01H3/20
Filed: 1997-10-16
Abstract: The switch includes a device switch (4) and a locking switch (5) for securing the device switch in a switch position. The locking switch moves relative to the device switch and is received into the device switch. The device switch and/or the locking switch have corresponding openings and/or shape members with undercuts arranged so that the device switch covers the locking switch at least partially. Independent claims are included for an epilation device or an electric shaver using the switch.
Patent DE-19749845-A1 (DE)
Title: Cold-rolled fastening screw with self-tapping thread for plastics
Inventor: GROSBERNDT HERMANN
IPC: F16B37/00
Filed: 1997-11-11
Abstract: Outside diameter (Do) and core diameter (Dk) of the cylindrical thread (2) form a ratio Q1 in the range between 1.2 and 1.4. Axial spacing (P) of adjacent thread teeth (10) forms a ratio Q2 with the thread height (H) between 2.75 and 2.9. Apex angle of the thread teeth is about 30 deg .