baber/WOPTO huggingface dataset:
Patent DE-19508415-A1 (DE)
Title: Process interface e.g. for automation systems
Inventor: POHLMANN PETER
IPC: H02J13/00
Filed: 1995-03-09
Abstract: The process interface enables connection of sensors, actuators and automation systems and operates with a power source comprising an ac voltage source with dc (ohmic) internal resistance and fixed frequency. The supply is interrupted for a fixed period of time after a given number of half-waves, and several spatially separated terminals are successively activated, via a two-core cable, supplied with electrical power supply and signal cable, for information exchange to be carried out.
Patent DE-19513776-A1 (DE)
Inventor: FLIPEAUX JEAN-LUC
IPC: H04M1/65
Filed: 1995-04-11
Abstract: A telephone answering machine linked to a calling station (7) connected to the telephone line (6) of a subscriber has one, or preferably two, magnetic tape (3) cassette players (1, 2) from which respectively, on the one hand messages from the subscriber are relayed to all callers to the station, the subscriber having left the answering machine switched on, and on the other hand messages left by successive callers are recorded. A control unit (13) recognises a predetermined code in a message recorded on the tape corresponding to a series of figures, for marking the said sequence when it has then been inserted in the same way by the subscriber on the tape of messages, after the latter has listened to the message recorded and if he wishes to form a personalised response for the caller and to relay this response to him from the tape of messages when the caller calls back again, whereby the caller transmits the predetermined identification code. <IMAGE>
Patent DE-19514637-A1 (DE)
Title: Display element has cap surrounded by reflector
Inventor: KLUG GEORG J
IPC: H01L33/00
Filed: 1995-04-20
Abstract: The display element includes a transparent cap (2), a lamp element (8) and a protective sleeve (10). The cap is at least partially surrounded by a reflector and or a threaded sleeve (24). The cap and the protective sleeve have a common overlapping connection region with a washer (12) and a washer part (14). A hollow space containing a sealing washer (26) is provided between the cap and the reflector and or the threaded sleeve. In one embodiment the washer and the washer part overlap one another by a predetermined amount.
Patent DE-19516765-A1 (DE)
Inventor: KUHM PETER DR
IPC: C23C22/20
Filed: 1995-05-06
Abstract: A chromium- and fluoride-free, single stage process for generating conversion coating layers on zinc or aluminium surfaces is disclosed. The surfaces are treated with an acid solution (pH 0.5 to 2.5) that contains 0.03 to 3 g/l of an organic film-forming agent, 0.1 to 6 g/l aluminium ions as a water-soluble complex with chelating carboxylic acids and 0.5 to 20 g/l phosphoric acid.
Patent DE-19518011-A1 (DE)
Title: Electronic measuring unit for detecting unsoundness of static or dynamic seals
Inventor: FRIEDRICH KARL HEINZ DIPL ING
IPC: G01M3/18
Filed: 1995-05-17
Abstract: The sealing (5, 6) with the alteration of its electrical parameters is penetrated by a liquid (9, 10). The alteration of the electrical parameter e.g. capacitance is electronically determined and evaluated. The electric resonant circuit consists of a coaxial cable designed as a ring or a coil. The electrical outer conductor of the coaxial cable is permeable for the liquid to be detected, and works as a coil with one or more turns. The electrically insulated inner conductor with the outer conductor forms a capacitance, which is connected in parallel to the coil.
Patent DE-19520457-A1 (DE)
Title: Sensing element for probe used to measure topography of sample surface in raster scan microscope
Inventor: HARTMANN UWE PROF DR
IPC: H01J37/28
Filed: 1995-06-03
Abstract: The sensor element involves a lever arm whose deflections effect deformation of the tunnel connection. With an electronic unit connected to the electrodes (3), alterations of the tunnel current are recorded and reevaluated as a measurement of the deflection. A measurement carried out in the non-contact mode, vibrates the lever arm with a resonant frequency. Damping of the vibration amplitude with approach to the sample surface due to the probe-sample reactions, then effect the amplitude alteration of the oscillating tunnel current.
Patent DE-19522537-A1 (DE)
Title: Cut-on filter assembly between hydraulic action flow drive unit and flow inlet
Inventor: SHAFER SCOTT F
IPC: F02M57/02
Filed: 1995-06-21
Abstract: A cut-on hydraulic filter is used in conjunction with a control for a variable-displacement pump. The novelty is that the cut-on filter has a first section which is located between a hydraulic action flow drive unit and a dimensioned flow inlet, arranged within a first flow face. The first section has an external circumference which defines a radial slot at the side of a drilled fuel hole. The slot has a predetermined width which is smaller than the diameter of the dimensioned flow inlet.
Patent DE-19524050-A1 (DE)
Title: Leakage detection method for plastic foil packaging product e.g. toilet rolls - injecting predetermined quantity of air or producing vacuum in bag through puncture, and determining if leakage is present by detecting loss of pressure or vacuum
Inventor: EBERLE KURT
IPC: G01M3/32
Filed: 1995-07-01
Abstract: The method includes the steps of producing an injection (5) in a sealed plastic foil bag at a predetermined point (5) in a distance to its welded seal-line (1) and to the contained product (4), and injecting a predetermined quantity of air or producing a vacuum in the bag through this puncture. If the built-up pressure or vacuum is maintained in the bag with welded seal line is determined as dense, or if no pressure or vacuum can be determined, the seal-line is determined to be faulty.
Patent DE-19525386-A1 (DE)
Title: Holding device for damping plunger in hydraulic cylinder
Inventor: LEE JAE HOON
IPC: F15B15/22
Filed: 1995-07-12
Abstract: The holding device has a recess (2) at one end of the piston rod (1). A pair of annular grooves is formed (4,5) on the inner circumferential surface of the recess and on the outer circumferential surface of the damping plunger (3). A fastening ring (6) is held in the grooves. The ring has a cross-section with an elongated round shape, the grooves each have cross-sections which are identical with the upper and lower regions of the fastening ring.
Patent DE-19536352-A1 (DE)
Title: Contact-free guiding and handling of continuous material web
Inventor: GELLRICH PETER DIPL ING
IPC: B65H23/24
Filed: 1995-09-29
Abstract: The nozzle element producing the fluid flow, on its side of the fluid pressure chamber (1) facing the material web (2), is enclosed by a cover plate (3). This is curved in the path run direction (b) and forming the base surface (3a) for the fluid flow cushion (4). The cover has on the curvature vertex line (s), or in the region adjacent to this, several transverse slot nozzles (6) or rows of holes running parallel to the curvature vertex line.
Patent DE-19536638-A1 (DE)
Title: Fast tightening springloaded strap for loads
Inventor: STUEVEN OLAF
IPC: B60P7/08
Filed: 1995-09-22
Abstract: One end of the strap is secured at one side of e.g. a vehicle to a rod, the height and width of which are adjustable. The strap is rolled up in a housing and can be pulled out after first releasing a catch. The end of the strap is secured to a hook at the other side of the vehicle. After engaging the ratchet, the strip will tighten automatically over the load. The tensioning of the strap is done by a spring loaded slide. The strap will stay taut as the ratchet prevents it slipping. To release the strap from the load the ratchet is released.
Patent DE-19542454-A1 (DE)
Title: Domestic electric hand food mixer
Inventor: HEIMBUERGER KLAUS
IPC: H02G11/02
Filed: 1995-11-14
Abstract: A cable retraction system (4) for a domestic hand food mixer/stirrer is within the housing (2) of the appliance (1), which also contains the motor (3).  The housing (2) is composed of left and right shells (5, 6), with the cable rolling system (4) in the housing above or below the motor (3) and also to the left or right of the motor. The cable rolling system (4) has right and left bearing journals (9) and a rear bearing journal (12). The left and right journals are held in recesses in the left and right housing shells, with the rear bearing held in a recess (13) integrated in a vertical wall (7). The housing (2) has a recess for the plug, with an opening for the cable (15) to pass through, and a contour fitting the plug shape. The cable rolling system (4) has a stepless or stepped cable retraction. The locking lever is of high tensile elastic material and pref. of polyoxymethylene (POM).
Patent DE-19548058-A1 (DE)
Inventor: LUSTIG BERNHARD DR RER NAT
IPC: H01L21/336
Filed: 1995-12-21
Abstract: An MOS transistor has a gate electrode (33) with a T-shaped cross-section. The gate length is defined in a first structuring step by a spacer method. The upper extension of the gate electrode is defined in a second structuring step. The MOS transistor can be produced with a channel length of under 100 nm.
Patent DE-19549059-A1 (DE)
Title: Written asiatic character transmission system for mobile radio short-message-service
Inventor: STELZER MANFRED DIPL ING
IPC: G08B5/22
Filed: 1995-12-29
Abstract: The transmission system has asiatic written characters to be transmitted selected from a stored character table using a selection menu, with representation of the characters on the display of the mobile radio device. The selected characters are stored temporarily before transmission of corresponding signals.  Chinese characters may be selected by entering the alphanumeric characters representing the spoken sound of each Chinese character, with the transmitted signals represented as Chinese characters or converted back into the corresponding alphanumeric characters.
Patent DE-19601532-A1 (DE)
Title: Shaft, particularly for worm conveyor
Inventor: WALZ ALEXANDER
IPC: F16C3/02
Filed: 1996-01-17
Abstract: The tube is located at its ends by pins and at one end is connected with a drive. On its inside, the tube is additionally provided with rod-type devices, which are arranged inclinedly to the longitudinal axis of the tube and the ends of which are firmly connected with the tube. The rod-type devices which may be bar steel or cables may be tensionally formed. They may be fixed to the opposing side surfaces of the tube cover, virtually diametrically displaced. The rod-type devices can also be virtually diametrically displaced on adjacent round-shaped parts, such as discs or rings, built into the inside of the tube.
Patent DE-19604468-A1 (DE)
Title: Pipe bending equipment with pivoting bending roller
Inventor: THOMA PETER
IPC: B21D7/06
Filed: 1996-02-09
Abstract: The equipment consists of an elongated frame (1) on one end of which a support (2) for bending rollers is mounted so that it can pivot while the pipe is being bent. A pivot (7) for an arm (8) is mounted at the other end of the frame. The arm (8) carries a measuring scale (9). A stop (11) for the end of the pipe which is being bent can be locked on the arm with a screw (10). A pipe is mounted on the frame against the stop, after which a bending die is pushed against the side of the pipe at a position half way between the rollers.
Patent DE-19613992-A1 (DE)
Title: Silver halide colour photographic materials
Inventor: SCHMUCK ARNO DR
IPC: G03C7/392
Filed: 1996-04-09
Abstract: A silver halide (AgX) colour photographic material contains in one layer a TiO2 pigment of average primary particle diameter 1-100 (preferably 5-50) nm and iron oxide content 0.01-20 (preferably 0.05-10)wt.%.
Patent DE-19622168-A1 (DE)
Title: Recovery of individual isomers from mixtures using cells or microorganisms
Inventor: GALINSKI ERWIN A DR
IPC: C07D207/16
Filed: 1996-06-01
Abstract: Process for recovering useful substances from mixtures using halophilic, osmophilic, halo-tolerant or osmo-tolerant organisms or cells, comprises the use of these organisms/cells in a medium with reduced water activity, or the use of a medium in which the organisms/cells have been converted from a first state with a low dissolved substance concentration (low osmotic pressure) to a second state with a higher dissolved substance concentration (higher osmotic pressure). Dissolved substances undergo reactions so that they are selectively adsorbed and/or accumulated.
Patent DE-19627421-A1 (DE)
Title: Use of (carboxy- or tetrazolyl-bi:phenyl)methyl)pyridone compounds
Inventor: HIRTH-DIETRICH CLAUDIA DR
IPC: A61K31/4412
Filed: 1996-07-08
Abstract: Substituted biphenyl derivatives of formula (I) are claimed for treating liver disease. R1 = carboxy or 1-8C alkoxycarbonyl; R2 = 1-8C alkyl; R3 = H, halo, OH, 1-6C alkoxy, 1-8C alkyl, CF3 or OCF3; and R4 = carboxy or tetrazolyl.
Patent DE-19628031-A1 (DE)
Title: Multi-part, single axle plough
Inventor: GIRARD JEAN-PIERRE
IPC: A01B3/46
Filed: 1996-07-11
Abstract: The wheels (19) during work are driven by a hydraulic motor (38) fed from a supply source. A single hydraulic motor is used and the drive of at least one wheel is effected or interrupted by a coupling device. The hydraulic motor may be coupled to a gearing (35) and the wheel may be coupled with the gearing, via a corresponding coupling device (42,45). The wheel may be provided with a half shaft (33), which is rotatably located in the housing (32) of the gearing and whose inner part (34) is indirectly, or directly, provided with coupling components which can be brought into and out of engagement with complementary coupling components. These complementary coupling components (45) are provided indirectly, or directly, on one of the gearwheels (36,39) of the gearing.
Patent DE-19628438-A1 (DE)
Title: Mobile assembly for disposal of hard foam bodies
Inventor: BECHER WERNER
IPC: B29B17/04
Filed: 1996-07-15
Abstract: A mobile assembly, to take and grind bodies of hard foam (27) through a grinder (3), comprises at least one fan (4) and an air-permeable container (5), which are fitted to the vehicle (2), and linked together in the required sequence (3-5). The grinder (3) reduces the hard foam bodies (27) to a granular mixture (28). The fan (4) is linked to at least one opening (9) in the holding container (5), to give a carrier air flow from the grinder (3) into the container (5) to carry the granules (28).
Patent DE-19629978-A1 (DE)
Title: Cable-less laser pistol for firearms training
Inventor: RENNER HEINZ
IPC: F41A33/02
Filed: 1996-07-25
Abstract: The pistol simulates the effects of firing using a built-in laser which is supplied with power by a mains-independent accumulator (25) built into the pistol grip. The circuit between the laser and the accumulator contains microswitches which open and close the circuit during firing and activate the laser. The trigger device enables continuous firing using the same operating procedure as for a real self-loading pistol, whereby the same trigger characteristics are produced.
Patent DE-19635326-A1 (DE)
Title: Composite element production having a reinforced section by die casting
Inventor: ODA NOBUYUKI
IPC: C22C47/12
Filed: 1996-08-30
Abstract: Making a composite element (1) with a reinforced section (6) consists of locating the section (7) inside a mould cavity (15) which is then filled with molten light metal via opening (22). The opening is then closed and a pressure applied to force the metal to penetrate the porous section (7). An air evacuation unit (21) is connected directly to the section (7) to enable air inside the section to be easily removed.
Patent DE-19636276-A1 (DE)
Inventor: GOSSELINK MARCUS MYBRAND W
IPC: H01R12/71
Filed: 1996-09-06
Abstract: A right-angle electrical connector (1) is described for the electrical connection of two printed circuit boards (2, 3) which are arranged at right angles to one another. The connector has an insulating housing (4) and contact pins (51, 52) for making contact with conductor tracks on the printed circuit boards (2,3). The contact pins are angled and the insulating housing has the shape of a tube with a rectangular cross section, which has in each case at least one longitudinal groove (71-74) on at least two opposite side walls (61-64). In the region of in each case on longitudinal groove (71-74), each of the contact pins (51, 52) passes through two mutually opposite walls (61-64). The connector is particularly easy to manufacture.
Patent DE-19637205-A1 (DE)
Title: Ion molecule reaction mass spectroscopy method for gas analysis
IPC: H01J49/42
Filed: 1996-09-12
Abstract: The method, determining the concentration of particular atoms or molecules in a gas mixture, is based on the ionisation of the molecules in a reaction chamber (5) into which the gas is fed before reaching the spectrometer. The high kinetic energy of the primary ions and high collision energy between the ions and the neutral atoms or molecules must ensure sufficient signal intensity. This is achieved by maintaining a constantly lower potential difference between the optical elements (66,77) of the spectrometer and the ion optic device (4) of the reaction chamber, thus avoiding a potential barrier and ensuring that the products of the chamber are fully drawn down. This gives reliable ion molecule reaction (IMR) spectroscopy measurement.
Patent DE-19640913-A1 (DE)
Title: Multilayer vehicle parking system
Inventor: BAUER JOCHEN
IPC: E04H6/06
Filed: 1996-10-04
Abstract: The parking system has at least two platforms, which are arranged one above another, and whose entrance ends can be raised. The lower platform has two sections (9,10) which can pivot relative to one another about a transverse axis. A support (11) is attached to the upper platform (6), and engages with the section (9) of the lower platform that faces away from the entrance (3). A further support (12) is connected to the upper platform and engages with the section (10) of the lower platform that faces towards the entrance. The further support is arranged at the end (14) of this section that is remote from the pivot axis.
Patent DE-19643568-A1 (DE)
Inventor: GUARALDI GLENN ALAN
IPC: B41F13/24
Filed: 1996-10-22
Abstract: The mechanism supports a cylinder (19) with a detachable end part so that a removable shell can be fitted onto it. The counterweight mechanism is fitted to one end of the cylinder. The cylinder is supported at both ends by support casings (12). One of these is itself supported by a movable support device (17) while the cylinder is in the set-down position. The support device has a sliding device (18) on the side frame (32).
Patent DE-19644095-A1 (DE)
Title: Apparatus for measuring irradiation intensity esp in camera
Inventor: GRAF HEINZ-GERD
IPC: G02B7/36
Filed: 1996-10-31
Abstract: The apparatus has a light sensitive, highly dynamic image cell arrangement. The arrangement has a logarithmic converting HDRC sensor, high dynamic range CMOS imager. The sensor is arranged in a housing which has an imaging lens arrangement. The housing may have a fastening device for fixing the housing to a matt or glass plate arranged in an image or intermediate plane of the camera. The camera is preferably a bellows type camera. The housing is preferably open on one side. The imaging lens or optic arrangement is then arranged at the open side behind the image cell arrangement.
Patent DE-19644509-A1 (DE)
Title: Semiconductor component handling and transport apparatus
Inventor: KIYOKAWA TOSHIYUKI
IPC: G01R31/28
Filed: 1996-10-25
Abstract: The apparatus affords a sufficiently long time period for the chips to be tested for their heating and cooling down. Provided with the apparatus is a tablet group (2) upon which semiconductor chips can be attached and detached, a turntable (4), and a contact arm (6) with a transfer arm (8). The turntable comprises a number of circular concentric rows of positioning recesses (5). The chips are tested in a testing section (7). The tested chips are sequentially located in the recesses of the innermost or outermost row and transferred, after one revolution of the turntable, into recesses of another row. After at least one revolution the respective chips are transported through a preset angle between the transfer position and a delivery position to a testing section (3), to which they are then conveyed.
Patent DE-19645202-A1 (DE)
Title: Monitoring conversion rate of exhaust gas catalytic converter for IC engine with electronic controller
Inventor: KAMMANN UWE
IPC: F01N11/00
Filed: 1996-11-02
Abstract: The method involves starting the engine (1) from cold, summing the HC-emissions downstream of the catalyst (5) during a defined time window after the cold start and storing the summation value. The stored value is compared with a threshold value and a fault signal is triggered if a defined deviation level is detected. The value obtained during the summation step for the first operation of the engine and catalyser is stored as a reference value.
Patent DE-19649826-A1 (DE)
Title: Reducing lifting force required for boom of excavator
Inventor: MOEBIUS WERNER DIPL ING
IPC: E02F3/42
Filed: 1996-12-02
Abstract: A cable (34) is coupled to the pivoting boom (22). The boom is attached to the superstructure (16) of a hydraulic excavator, and the cable passes over a roller arrangement (36,38) above the rear of the superstructure to hold a weight (40) at the other end. Preferably the weight acts simultaneously as the counterweight of the excavator and a vertical support (44) is provided for the roller arrangement. A guide may be formed on the support for vertical movement of the weight.
Patent DE-19651683-A1 (DE)
Inventor: ECKERLE OTTO
IPC: F04C2/10
Filed: 1996-12-12
Abstract: The pump has a non-turnable bearing ring (4) in a bore (15) of its housing (1). The ring is pivoted relative to the bore about a pivot axis (16,17), which is parallel to its axis. The pivot axis is positioned, so that the bearing ring section facing the non-meshing part (E) of the internally geared wheel (3) is moved approximately radially towards the pinion axis by the pressure forces acting on the internally geared wheel in the pressure chamber (D). The pivot axis is formed by a housing-fastened bearing pin (16). The jacket surface of the pin is partially located in an axial groove (17) of the bearing ring jacket.
Patent DE-19652522-A1 (DE)
Title: Method of concentrating tocopherol(s) and/or sterol(s)
Inventor: SCHWARZER JOERG
IPC: C07D311/72
Filed: 1996-12-17
Abstract: Method of concentrating tocopherols and/or sterols from tocopherol and/or sterol containing mixtures of fats and/or fat derivatives, in which the mixture is subjected to a fractional distillation and a molecular distillation, is new.
Patent DE-19705713-A1 (DE)
Title: Fabric pillar bag for foundations
Inventor: DU PLESSIS JOSEPH ALBERTUS
IPC: E21D11/04
Filed: 1997-02-14
Abstract: The bag (70) has at least one reinforcing ring (72) which is formed from a closed loop made from elongated material. The closed loop consists of a cable which is spliced to itself. The cable has a hollow core or rope inserted in it. The loop is enclosed in a pre-formed sleeve which is connected to the fabric or is formed from a fold in the fabric. In the case of the latter, the loop is located between two opposing sections of the fold, which are then secured together. The loops are separated vertically from one another. The ring is flexible and made of metal.
Patent DE-19712012-A1 (DE)
Title: Ethoxy:benzyl-di:ethylene tri:amine penta:acetic acid preparation
IPC: C07C227/18
Filed: 1997-03-13
Abstract: Preparation of crystalline 3,6,9-triaza-3,6,9-tris-(carboxymethyl)-4-(4-ethoxybenzyl)-undecanedioic acid of formula (I) involves: (i) dissolving crystalline 3,6,9-triaza-3,6,9-tris-(tert. butoxycarbonylmethyl)-4-(4-ethoxybenzyl)-undecanedioic acid di-tert. butyl ester of formula (II) in lower alcohol; (ii) hydrolysing with 5-7 equivalents of aqueous alkali metal hydroxide solution at 50-90 deg C; (iii) concentrating the reaction mixture; (iv) if necessary dissolving the residue in water; and (v) acidifying the solution to pH 2.5-2.7 by slow addition of aqueous inorganic acid.