baber/WOPTO huggingface dataset:
Patent DE-19539823-A1 (DE)
Title: Device to re-establish biological equilibrium in body of water
Inventor: REHMS HERBERT DR
IPC: C02F7/00
Filed: 1995-10-26
Abstract: A device to re-establish the natural biological balance within shallow waters has (a) an energy source (6) connected to a suction-circulating pump (3); (b) a number of flexible hoses (1) with openings (2) are distributed along the hose, connected to the pump (3); (c) an inlet (4) through which water is sucked to the pump (3); (d) an interval time switch for operation of the pump; (e) non-reversible valves on the hose (1) outlets (2); (e) an air suction hose (5) reaching above the surface of the water, connected to the pump (3).
Patent DE-19544804-A1 (DE)
Title: Forming connector on fibre-reinforced plastic composite component
Inventor: SCHOBER MICHAEL
IPC: B29D1/00
Filed: 1995-12-01
Abstract: In a process for forming a connection (1) on a fibre-reinforced composite component (2) and prior to resin matrix (5) hardening at least some of the fibres or filaments (3,4) used in the component (2) mfr. are arranged in an alternative way to the remaining fibres in order to absorb the different stresses imposed on them.
Patent DE-19545018-A1 (DE)
Title: Polarimeter for observation of angle of rotation in reactions
Inventor: KASTLER MARCEL
IPC: G01J4/04
Filed: 1995-12-02
Abstract: The polarimeter uses a computer controlled polarimeter for measuring angle of rotation changes and reactions, and provides for automatic long-term observation, as, for example, in mutarotations. The dependency of the rotation on the wavelength is demonstrated by the use of two different wavelengths. For observing the temperature dependency of rotation value determination, the polarimeter has a warmable measuring cuvette which holds the trial temperature constant and a pump/stir system, mounted on a hydraulic lift, with which a second substance can be introduced during the measuring process.
Patent DE-19547949-A1 (DE)
Title: Time of flight mass spectrometer
Inventor: HOLLE ARMIN
IPC: H01J49/40
Filed: 1995-12-21
Abstract: The mass spectrometer has a test material (9) mounted on a carrier (1) and positioned in front is an intermediate electrode (2) and a base electrode (3). In front of these are a front and centre electrodes (4,5) and a shield electrode (6). The pulsed laser (8) is focussed on the specimen and an ion stream (12) is generated. The process operates without a grating and depends upon specific sizes of orifices in the electrodes.
Patent DE-19548219-A1 (DE)
Title: Liquid level in capillary channel detection apparatus for control of flow in e.g. medical drip
Inventor: ROSBERG REINER DR ING
IPC: G01F23/26
Filed: 1995-12-22
Abstract: The apparatus produces a control signal when the channel is full and includes two metallic electrodes (22,23), in galvanic contact with the liquid, for measurement of its conductivity. It is capacitively coupled to the input of an oscillator from whose output the control signal is derived.  One electrode (23) is preferably sited near the inlet (21) of the main duct, and the other electrode (22) at the end of the larger overflow channel. Both passages and a chamber for the inlet electrode are machined, e.g. through anisotropic etching technology, in a flat plate (10), e.g. a silicon chip, of poor electrical conductivity, and the electrodes are deposited on a similar plate (20).
Patent DE-19600549-A1 (DE)
Title: Air cleaning reactor vessel
Inventor: FIERLBECK WALTER
IPC: B01D53/04
Filed: 1996-01-09
Abstract: A vertically disposed cylindrical reactor vessel, containing two coaxial cylinders (4,5) between which a bed (3A,3B) of permeable particles is formed.  These cylinders are free to expand axially but are kept rigid in a radial direction by a number of retaining rings.
Patent DE-19607436-A1 (DE)
Title: New carboxylic acid compounds useful e.g. as antiinflammatory or antithrombotic agents
Inventor: PIEPER HELMUT DIPL CHEM DR
IPC: C07D211/58
Filed: 1996-02-28
Abstract: Carboxylic acid derivatives of formula A-B-C-D-E-Ra (I) and their tautomers, stereoisomers and salts are new. A = a 5-7 membered azacycloalkyl coupled to B via one of its C atoms, which is 1-substituted by Rb and optionally substituted on its C by 1-3 1-3C alkyl groups or A = 5-7 membered biazacycloalkyl where a methylene may be replaced by CO and which is coupled to B via the second N atom in the 3- or 4-position and is substituted as before; Rb = H, 1-3C alkyl, phenyl-(1-3C alkyl), 1-3C alkylcarbonyl, COCF3, 1-5C alkoxycarbonyl, phenyl-(1-3C alkoxycarbonyl) or CO-O-(CHR2)-O-CO-R1; R1 = 1-5C alkyl, 5-7C cycloalkyl, phenyl-(1-3C alkyl), 1-5C alkoxy, 5-7C cycloalkoxy or phenyl; R2 = H, 1-4C alkyl, 5-7C cycloalkyl or phenyl; B = a 5-7 membered azacycloalkylene which is coupled to A and C in the 1,3- or 1,4-position and is optionally substituted by 1-3 1-3C alkyl groups; C = -O-CO-, -CHR3-CO-, -CHR3-CH2-CO-, -CH2-CHR3-CO-, -CHR3-CO-NR3-, -CHR3-CH2-CO-NR3-, -CH2-CHR3-CO-NR3-, -CO-CHR3-CO-, -CO-CHR3-CO-NR3- or -O-CO-NR3-; R3 = H, 1-5C alkyl, phenyl-(1-3C alkyl) or phenyl; D = phenylene, cyclohexylene or 1,4-piperidinylene or 1,4-piperazinyl optionally substituted by R4 and in which a methylene group may be replaced by CO; E = -CO-, -(CHR3)n-CO-, -NR3-(CHR5)m-CO- or -O-CHR5-CO-; R5 = H, 1-5C alkyl, phenyl-(1-3C alkyl), phenyl, pyridyl or ethynyl; n = 1-3; m = 1 or 2; Ra = OH, 1-6C alkoxy, phenyl-(1-3C alkoxy), 3-9C cycloalkoxy (if the cycloalkyl group has 5-8C atoms it may be substituted by 1 or 2 1-3C alkyl groups), 5-8C cycloalkoxy (where the CH2 group in the 3- or 4-position may be replaced by an O atom or an NH group optionally substituted by 1-3C alkyl, phenyl-(1-3C alkyl), phenyl-(1-3C alkoxycarbonyl) or 2-6C alkanoyl and whose cycloalkyl ring may be substituted by 1 or 2 1-3C alkyl groups), 4-7C cycloalkenyloxy, 3-8C cycloalkyl-(1-3C alkoxy), 3-5C alkenyloxy, phenyl-(3-5C alkenyloxy), 3-5C alkynyloxy or phenyl-(3-5C alkynyloxy) provided that there is no bond to an O atom from a C atom that contains a double or triple bond; Ra may also be 8-10C bicycloalkoxy (optionally substituted by 1 or 2 1-3C alkyl groups), 1,3-dihydro-3-oxo-1-isobenzofuranyloxy, -O-(CR6R7)-O-CO-R8 or the side chain of a natural  alpha -amino acid or one of its esters; R6 = H, 1-6C alkyl, 3-7C cycloalkyl or phenyl; R7 = H or 1-6C alkyl, R8 = 1-5C alkyl, 1-5C alkoxy, 5-7C cycloalkyl or 5-7C cycloalkyloxy. All the above phenyl and phenylene groups may be substituted by 1-3 F, Cl, Br, I, 1-3C alkyl, OH, 1-3C alkoxy, phenyl-(1-3C alkoxy) or NH2 groups.
Patent DE-19610602-A1 (DE)
Title: Switching control system for heavy IC engine automatic transmission
Inventor: SCHEPPER FRANK DE
IPC: F16H59/42
Filed: 1996-03-18
Abstract: The figure shows the motor (10) rotating its output shaft (11) and the torque converter (12), acting as the hydraulic drive, with an input shaft (14) for the main drive (16) that increases or decreases the RPM. This RPM is transmitted through output shaft (17) to the differential gear (18). The main drive has (not shown) a drive unit, a planetary drive and several friction couplings and brakes to provide the gear ratios. There is a first and a second coupling for these ratios and a hydraulic servo unit (C-1) for engaging and disengaging the first coupling and a second hydraulic servo unit (C-2) for the second coupling.
Patent DE-19610770-A1 (DE)
Title: Automatic, unmanned system-object person monitoring analysis and defence system
Inventor: FRYEN JUERGEN DIPL ING
IPC: G08B15/00
Filed: 1996-03-19
Abstract: The system uses a digital scanning system, also the consequential movement clues e.g. positional alterations, directions and speeds, and, in addition, sundry disassociated objects or persons. Based on this, yet without a fixed reaction pattern, by a third of non-unambiguous calculable or estimable, first automatic, unmanned defence measures e.g. warning or deception, are introduced from a multi-sided potential measure spectrum and carried out. The effect of the measures, in relation to the alteration of the threatening situation, is continuously determined from resulting clue alterations and eventually in conjunction with further events. Based on these, modifications and eventual desired extensions, e.g. also purposeful attack, of the measure spectrum are carried out automatically unmanned. Sensible manned support on the basis of clue data should not be excluded. This iterative, interactive process is continued on the basis of clue data to an effective final stage.
Patent DE-19614796-A1 (DE)
Title: Camera, especially for use with film cassettes with closure seals
Inventor: SCHROEDER ROLF
IPC: G03B17/42
Filed: 1996-04-15
Abstract: The camera has a chamber which accepts a film cassette, and which is arranged in a housing. The cassette holds a strip of light-sensitive film, which can pass through an aperture in the cassette. A sealing element can be moved between a position in which the cassette aperture is open, and a closed position in which it forms a light-tight seal of this aperture. The camera also has equipment for transporting the film. The housing has moving drive equipment (60) for adjusting the element between the open and closed positions. It also has a locking device (67,70) in order to block the film transport equipment, when the element is in its closed position.
Patent DE-19617136-A1 (DE)
Inventor: DONHAUSER PETER DIPL PHYS
IPC: H01H1/54
Filed: 1996-04-29
Abstract: The invention relates to a switching device with a main electromagnetic drive (1) for connecting and disconnecting a movable contact maker (4) with fixed contacts (3), and an auxiliary electromagnetic drive (6) which, when there is an overload current flowing via the movable contact maker, results in additional contact pressure of the contact maker (4) on the fixed contacts (3) when connected. A lever (12) mounted in the movable contact-maker holder (2) is provided to transfer the additional contact pressure.
Patent DE-19617621-A1 (DE)
Title: Laminate with embedded component in middle layer e.g. chip for smart cards
Inventor: HINTERSEER HEINZ
IPC: H01L23/498
Filed: 1996-05-02
Abstract: A laminate has at least three layers (16,18,20) and at least one functional component (12,14) which is at least partially embedded in the middle layer (18). At the time when the component (12,14) is embedded, the middle layer (18) is sufficiently compliant so that the volume of the component (12,14) can be displaced. Preferably the middle layer (18) is a closed pore PVC foam, 0.4 mm thick, and the chip (12) and antenna (14) are placed on it. The cover layers (16,20) are transparent PVC, 0.1 mm thick, and lamination takes place at a pressure of 50 - 100 dN/cm<2>, at 50 - 200  deg C. The laminating as well as the subsequent cooling times are 1 - 20 seconds. During compression the middle layer adapts its shape to the component without forming air pockets and solidifies on cooling. The middle layer (18) can contain woven or non-woven polycarbonate or glass fibres coated with a fusible material e.g. PVC.
Patent DE-19619454-A1 (DE)
Inventor: OBERLAENDER IRMTRAUD DR
IPC: B01J8/04
Filed: 1996-05-14
Abstract: Apparatus for treating fuels obtained from mineral oils or plants comprises a heating arrangement (3) to heat the fuel, and a reactor (1) containing at least a reactor element (4) comprising a tin alloy at least partially on the surface. The novelty is that the tin alloy also contains 0.2-20 wt.% copper. The reactor element (4) consists of a number of grains (12) loose or connected to each other with a transverse size of not more than 5 mm.
Patent DE-19622253-A1 (DE)
Inventor: WERNER WALTER DR
IPC: H05B41/392
Filed: 1996-06-03
Abstract: The method is applied to the blind (3) excluding sunlight (2) from the room (1) in which artificial lighting (9) is adjusted (8) by a control circuit (7) responsive to sensors of ambient light (15), temperature (11) and movement (12). A desired position of the blind is worked out (6) and implemented by an adjustor (13). To achieve a specified interior temperature the system works out two successive positions for the blind in accordance with different sets of parameters (a-c,d-f). The first set may include brightness of the sunlight, the position of the Sun and the orientation of the window (14). The second set may include interior and exterior temperatures and thermal coefficients of the window or blind.
Patent DE-19624552-A1 (DE)
Title: Bottle inspection machine
Inventor: EDER ERICH
IPC: G01N21/90
Filed: 1996-06-20
Abstract: The inspection machine consists of input (2) and output (3) conveyor belts at right angles to each other with an intermediate conveyor (5) bridging the gap between the two.  The intermediate belts (6,7) run at the same speed on opposite sides of the bottles and guide them through a 90 degree arc without additional rotation. Side inspection stations are located on the input and output belts. The neck is inspected (11) at the start, the bottle base (8) at the end of the intermediate conveyor.
Patent DE-19625743-A1 (DE)
Title: Open=structure bar, ring or twisted earth roller
Inventor: HENDLMEIER KONRAD
IPC: A01B29/04
Filed: 1996-06-27
Abstract: The roller has bars (5-10) running parallel to each other in the axial direction with their ends each fixed in rings or discs forming a cylindrical cage rotor. Inside the roller is a cylindrical shaped body which is resiliently pliable on at least its sleeve face and is defined on the outside by the cage. The active surface has a diameter which is larger, the same size or smaller than the circumference of the roller. Inside the roller can be a rigid cylindrical body whose active diameter is smaller than, equal to or larger than the roller diameter and when the roller turns can move opposite the roller in the circumferential direction. The pliable cylindrical body can have ribs and indentations over its sleeve surface at an angle or parallel to the rolling axis.
Patent DE-19626997-A1 (DE)
Title: Point bonding of sanitary cellulose layers
Inventor: SAUERESSIG JAKOB-HEINRICH
IPC: B31F1/07
Filed: 1996-07-05
Abstract: To bond layers of fabrics together locally by embossing, using layers of sanitary cellulose fabrics or nonwovens, the embossed point (15) is held by a limited adhesive force over a given movement path (s) on retraction of the embossing point (21).  The movement path (s) is smaller than the total thickness (D) of the material layers (11-14) outside the embossed point (15). Also claimed is an apparatus with embossing points (21) with a surface coating to give a limited adhesion force, at an embossing die (2).  When the embossing points (21) are retracted from the counter surface (3), the embossed point (15) moves by a path length (s) which is smaller than the total layer (11-14) thickness (D) outside the embossed point (15).
Patent DE-19627593-A1 (DE)
Title: Bicycle with two frame halves
Inventor: KLENIKSKIJ VSESVOLD
IPC: B62K15/00
Filed: 1996-07-09
Abstract: The bicycle comprises two frame halves attached to each other by quick release connections. An operating component(5) for a pull cable(7) leading to the rear wheel is installed on the handlebars. The operating component is mounted on a sleeve(11) which is slid onto the handlebar at the free end and fixed there by a fastening element. The sleeve has a base and a protrusion(12) extending out from it to engage in the end area of the handlebar. By rotating a clamping screw(14), a clamping element(13) can move axially against the free end face of the protrusion.
Patent DE-19628164-A1 (DE)
Title: Guide system for fibre webs - has a guide unit which can be curved across the direction of web travel
Inventor: SIEGENTHALER MARCEL DR
IPC: B65H57/00
Filed: 1996-07-12
Abstract: The appts. to guide a fibre web (V1,V2) to the guide surface (20) of a guide unit (4), extending across the direction (T) of material travel, has a guide (4) with a plane which can be curved across the movement line (T). A holder (10) retains it in the set position.
Patent DE-19628331-A1 (DE)
Inventor: BAUER JUERGEN
IPC: F16D65/12
Filed: 1996-07-13
Abstract: A brake disk unit (1) composed of a flange (2) and of a friction ring disk (3) is disclosed to improve the operation and reduce the cost and weight of a composite brake disk arrangement. The friction ring disk (3) is advantageously secured against rotation in a detachable manner to a combined flange (3) which fulfils several functions at the same time. A special design of the teeth located between the friction ring disk (3) and the flange (2) achieves to a certain extent an elastic union of the friction ring disk (3) to the flange (2) in the circumferential direction, improving the transmission of braking circumferential forces and compensating manufacture tolerances. The union of the friction ring disk (3) to the flange (2), as far as the axial stop surfaces (15, 25) and the centring surfaces (17, 18) are concerned, is also easier to produce.
Patent DE-19633586-A1 (DE)
Title: Garage door opening and closing mechanism
IPC: E05F15/668
Filed: 1996-08-20
Abstract: The drive mechanism is used for opening and closing especially a garage door. It incorporates a drive motor (10) with an output shaft (12) whose end (14) has a large number of fine splines. The splines on the drive shaft fit fine internal teeth (18) inside a cup-shaped adaptor (16) which has coarse splines (20) on the outside. The coarse splines fit internal teeth (26) in a bore (20) in the hub of a drive wheel (22).
Patent DE-19643304-A1 (DE)
Title: Automatic transmission for vehicle
Inventor: GIERER GEORG
IPC: F16H59/54
Filed: 1996-10-21
Abstract: The automatic transmission (1) is fitted with a parking brake which is operated electrically. A mechanical release lever (2) is mounted on the outside of the transmission and is linked to a spring loaded cylinder (4) by a Bowden cable (3). When a holding catch is retracted the spring extends and pulls the release lever via the cable drive. The vehicle can then be moved as normal. The holding catch for the spring cylinder is retracted by a solenoid, or by an electro-hydraulic drive activated by pressing the normal brake pedal (7). The release of the parking brake is initiated by pressing the brake pedal. No special controls have to be fitted.
Patent DE-19645243-A1 (DE)
Title: Common-rail fuel injection device for diesel engine
Inventor: SCHNEIDER WOLFGANG
IPC: F02M63/02
Filed: 1996-11-02
Abstract: The fuel injection device has a high pressure pump (8) for feeding fuel to the pressure line (15) supplying the fuel injectors (19). The heavy (diesel) oil fuel is supplied to the pump from the fuel tank (2) via a fuel preparation device (3) including a heater (6) for pre-heating the fuel. The pressure line has an overflow valve (21), which opens to allow circulation of the heated fuel through the pump and the pressure line during standstill of the engine.
Patent DE-19646873-A1 (DE)
Title: Hydraulically operated progressive torsion bar suspension for vehicle
IPC: B60G17/027
Filed: 1996-11-13
Abstract: The torsion bar suspension has an integrated damping unit. The free spring length of the torsion bar (1) can be varied by moving a bearing shell. An integrated oil pump (4) is operated by the suspension motion to created an oil flow to move the bearing shell. The oil circuit consists of a working cylinder, oil pump and three control valves. The cylinder and pump are integrated in the unit. The control valves are outside it. The valves are electronically operated by telemetry or by a programme control.
Patent DE-19650157-A1 (DE)
Inventor: WEGNER EGON DR
IPC: C09D5/00
Filed: 1996-12-04
Abstract: The present invention relates to a method for coating substrates, preferably with metal, by cleaning the surface of the substrates, optionally by applying an inorganic and/or organic pre-treatment agent, a primer, an enamel by spraying, dipping, scraping, laminating or coating, whereby the enamel contains an amin-modified epoxide resin and an appropriate cross-linking agent.
Patent DE-19700936-A1 (DE)
Title: Servo drive for actuating motor vehicle torque- or gear-transmission system
Inventor: ESLY NORBERT
IPC: F16D28/00
Filed: 1997-01-14
Abstract: The transmission system includes axially moving components e.g. to activate the clutch. These servo drives have coaxial elements, some axially movable and some axially fixed, meshing to generate axial thrust powdered by a rotating servo motor.  The system is controlled by a central processor unit and has sensors to monitor its operation. The compact servo drive is mounted in or on the bell housing of the transmission. The meshing of the drive elements is via threaded coupling or via cam profiles.
Patent DE-19705373-A1 (DE)
Inventor: KNOLL HARALD
IPC: H01T21/02
Filed: 1997-02-12
Abstract: The procedure is for mounting an earth electrode (4) designed as a ring electrode or multipole side electrodes onto a metal spark plug body (1) with an axial centre electrode. The spark plug body has a centring groove (11) that is concentric to the axis. Welding cams are formed on the prefabricated earth electrode. The earth electrode is then inserted into the centring groove and welded to it.
Patent DE-19705480-A1 (DE)
Title: Altering program cycle of automatic washing machines
Inventor: HOPPE UWE-JOERG
IPC: D06F35/00
Filed: 1997-02-13
Abstract: A process for altering the program cycle of automatic washing machines involves carrying out a phase - spinning with pumping out the residual washing solution - after another phase i.e. pumping out the washing solution. The subsequent phase fresh water supply, rinsing and pumping out the rinsing water is carried out with a reduced amount of water. The phase is repeated on a smaller scale with a shortening of the subsequent spinning process.
Patent DE-19706973-A1 (DE)
Title: Test system for examining smooth surface of sample using laser beam
Inventor: HENZLER MARTIN PROF DR
IPC: G01N21/88
Filed: 1997-02-21
Abstract: The test system includes a stray light device (1) for scanning the surface of a sample with a focused laser beam (4) and for detecting scattered light, which is reflected from the surface as the surface is scanned. the system also has a device to microscopically examine the markedly light scattering section of the surface, after its identification using the stray light device. An evacuatable sample chamber (2) is provided, in which the sample can be placed on a sample holder (16), and which has a transparent window (10), through which the laser beam passes, before it impinges on the surface of the sample. A deflection mirror (7) is cardan-mounted in the light path of the laser beam and is used to scan the surface of the sample.
Patent DE-19707105-A1 (DE)
Title: Liquid pipe union for liquids
Inventor: KUEHL HANS
IPC: F16L37/24
Filed: 1997-02-22
Abstract: The union comprises a wedge fitting with push-twist action on adjacent pipes (1,5), in which the narrower end of one pipe fits into the wider receiving opening of the other (5). The outer face of the inner pipe end (1) bears a series of axial cams (3) which rise in a convex profile from the outer face. The inner face of the outer pipe has a series of mirror-image indentations with concave axial recesses (7). When the inner pipe-end is inserted into the outer pipe-end the cams and recesses are twisted and form a wedge like locking arrangement. The residual gaps between the two pipes are closed by e.g. bevelled edges (13,14) or a seal (15,17,22).
Patent DE-19710731-A1 (DE)
Title: Power semiconductor component, e.g. latch-up effect MOSFET or IGBT
Inventor: KIM TAE-HOON
IPC: H01L21/331
Filed: 1997-03-14
Abstract: The component includes a highly doped p-type semiconductor substrate (12), an highly doped n-type buffer layer (13) on substrate, and a weakly doped n-type semiconductor layer (14) formed through epitaxial growth. Also provided is a weakly doped p-type trough region (19). On the semiconductor layer is formed a gate polysilicon layer (16), with a gate oxide layer in between, the polysilicon layer covering part of the trough, in which are formed two spaced highly doped n-type source regions (25), and electrically interconnected by a metal electrode (29). An highly doped p-type ohmic contact region (27) is formed in the trough region. Under the source regions is formed a diffused region (24), not extending up to a channel face. The regional doping is specified.