baber/WOPTO huggingface dataset:
Patent DE-19732106-A1 (DE)
Title: Water-flow increasing and flood prevention aid
Inventor: SCHUBERT WERNER DR MED
IPC: E02B3/02
Filed: 1997-07-25
Abstract: Explosive charges (11) are fired in the river bed area (2) in the distal part of the flood wave and these artificially produced explosions or vibrations accelerate the inertial base flow by reducing the friction. The explosions increase the water throughput at the bottom of the flood flow. The targeted and repeatedly initiated explosions in the distal flood wave region have the effect of reducing the critical water levels in time of flooding. Explosive cartridges installed on the river bed give rise to pressure surges. The cartridges equipped with fuse cords and detonators are formed into a firing circuit as an aid to flood and inundation control for industrial purposes. Additional components include dyke (5), high water level (6) and high water (8).
Patent DE-19733817-A1 (DE)
Title: Protective welding visor
IPC: A61F9/06
Filed: 1997-08-05
Abstract: The protective visor provided with an additional weight is movable on a rail between its operational and parking positions on the welding helmet by rotational motion of the wearer's head.  The rail is located on the helmet above the eye level of its wearer, and covers an angle of rotation of 360 deg .  The depth of the visor - which consists of glass or a plastic material - is at least 180 mm, and reaches at least as far as the lower jaw of the welder.  The gap between the head and the visor is chosen so small that entry of dust and welding gases into it minimized.
Patent DE-19741077-A1 (DE)
Title: Cylinder valve drive axis for turning bearing of tilting or turning levers
Inventor: SPEIL WALTER DIPL ING
IPC: F01L1/46
Filed: 1997-09-18
Abstract: The steel axis (1) is fixed by a component (8) on the aluminum cylinder head. The levers are located inside cheek plates by bearing blocks connected to the cylinder head. At least some of the radial borings (5) in the axis to take hydraulic fluid to the levers in the unfired state are axially remote from the opposite channels (6) in the levers, so that as the operating temperature rises, the degree of cover decreases.
Patent DE-19744694-A1 (DE)
Title: Video motion detector arrangement
Inventor: ROTTMANN FRANK
IPC: H04N7/18
Filed: 1997-10-10
Abstract: the arrangement has at least three separate video cameras (7.1-7,n), each of which optically detects a part of the area.  The cameras are arranged so that a part of the area of one camera is detected by another adjacent camera and the other part by another adjacent camera.  An evaluation device (23,25) performs stereoscopic evaluation of at least one area using the image information received from the cameras at least partially covering the area
Patent DE-19746905-A1 (DE)
Title: Automatic hydraulic tensioner for engines
Inventor: TAKEDA TOSHIO
IPC: F16H7/12
Filed: 1997-10-23
Abstract: The automatic tensioner (10) comprises a cylinder (11) which is closed at one end and open at the other. A plunger (12) is slidable in the cylinder, and there is a small clearance (25) between them. A supply chamber (16) is defined by the plunger and the free end of the cylinder, whereby the supply chamber is designed such that it is connected to the pressure chamber (15) via the small clearance. The tensioner further comprises connection grooves which connect a space radially inside a rod to the other end of coil spring. The connection grooves are formed on the end surface of the plunger, and may extend from the space radially inside the rod at the other end of the coil spring upto the outer periphery of the plunger.
Patent DE-19748227-A1 (DE)
Title: Low voltage lighting system
Inventor: BLOCH STEFAN
IPC: F21S2/00
Filed: 1997-10-31
Abstract: The electricity mains supply is coupled to a transformer base unit (1) that has a number of connection sockets that can receive the plugs of electrical lighting units. The units can consist of a number of connector modules (11,12,16,18,20,21) and a number of lamp modules (14,17,19,22) and can be arranged in various configurations.
Patent DE-19748424-A1 (DE)
Title: Procedure for running performance adaptive control of variably adjustable gearbox of motor vehicle
Inventor: GIMMLER HELMUT DIPL ING
IPC: B60K31/00
Filed: 1997-11-03
Abstract: The running performance is determined with regard to a long duration running mode portion and a short duration dynamic requirement portion. The gearbox adjustment, with the presence of a short duration dynamic requirement, is carried out in accordance with an adjustment characteristic with a dynamic degree corresponding to this dynamic requirement, and otherwise in accordance with an adjustment characteristic defined by the long duration running mode.
Patent DE-19750773-A1 (DE)
Inventor: ROSENFELLNER GERALD DIPL ING
IPC: F27D3/08
Filed: 1997-11-10
Abstract: A device for discharging or mixing lump materials from a shaft furnace with a hollow body for discharging the reaction materials open at the bottom and/or at least to one side, has screws arranged in a star-shape in the hollow body. These screws have shafts of different lengths in a plane and/or one screw is a continuous screw. In one of the possible combinations of floating shafts (2) of three different lengths, the shafts are arranged in the shaft furnace (1) so as to form an eight-pointed star, the opposite floating shafts (2) having the same length. The "dead" or non-stirred area at the centre of the shaft furnace is extremely reduced in this combination.
Patent DE-19751369-A1 (DE)
Title: Storage tank with filter chamber for roof rainwater
Inventor: POMPLUN DIETER
IPC: B01D29/11
Filed: 1997-11-20
Abstract: Rainwater which is collected from a building roof is discharged to a holding tank (1) with a filter chamber (2) and filter (9) resting on a central connector (10). An upright pipe (18) with a second inner flow- regulation pipe (8) discharges to the filter (9). A closing disc (10) is positioned at the base of the down-pipe. The filter is cleaned from time by back-flushing.
Patent DE-19752511-A1 (DE)
Title: Scanning unit of optical position measurement device e.g. for flexible printed circuit
Inventor: HAGL RAINER
IPC: G01D5/347
Filed: 1997-11-27
Abstract: The scanning device includes a flexible printed circuit board (7) which connects several electronic components (6.1, 6.2, 6.3) electrically, including at least one opto-electronic detector element (6.2, 6.3) and/or at least one light source (6.1). A light-sensitive detector surface area and/or a light-emitting surface area of the light source is oriented in direction of the flexible printed circuit board. The flexible printed circuit board comprises at least partially transparent extrusions (7.2) in at least a part of the light-sensitive detector surface area and/or a light-emitting surface area of the light source, and a scanning increment (13.3,I3.2) and/or a transmitting increment (13.1) is arranged in front of the light-sensitive detector surface area, which enables in cooperation with a scanning division structure the production of position-dependent modulated scanning signals.
Patent DE-19756358-A1 (DE)
Inventor: ERNST PETER DR ING
IPC: E04C5/06
Filed: 1997-12-18
Abstract: A shearing reinforcement arranged in a bearing area for flat ceilings, comprising several dowel strips (6) arranged in a substantially radial position with respect to a stay (2) and respectively consisting of a dowel rail (7) and several vertical, parallel and interspaced dowels. The dowels (8,8') have a respective oblong shank (9,9,)and an enlarged head (10) at least on one end opposite to the rail. The diameter of the shanks (9) of the dowels (8) which are adjacent to the stay (2) is greater than the diameter of the shanks (9') of the dowels (8') which are located further away from the stay (2).
Patent DE-19756686-A1 (DE)
Title: Complex finite impulse response filter circuit
Inventor: MILLER STEVEN C
IPC: H03H17/06
Filed: 1997-12-19
Abstract: The complex finite impulse response (FIR) filter circuit contains first, second and third register pipelines and a filter arrangement. The first filter arrangement outputs a digital filtered in-phase sample value and a filtered digital quadrature sample value derived from a succession of digital sample values output by the first register pipeline, using a first set of complex filter coefficients. The second and third register pipelines, clocked at the same slower rate than the first, output successive digital sample values derived from the filtered digital in-phase and quadrature values respectively, in each sampling period. A second filter outputs digital filtered in-phase and quadrature values in at least every second sampling interval, derived from the outputs of the second and third pipelines using a second set of coefficients.
Patent DE-19758023-A1 (DE)
Title: Gas cooker, particularly for camping vehicle
Inventor: DRENKOW FRANK
IPC: B60N3/16
Filed: 1997-12-29
Abstract: A tube spiral (4) as a throughflow heater is located in an operating position in the flame area (3) and is a component part of a fluid conduit (5) extending between a tank (10) for cold fluid and an outlet (8) for warm fluid. The tube spiral in its operating position is located under a cooker-side location for pots and pans. It can be folded from its operating position to a rest position.
Patent DE-19801014-A1 (DE)
Title: Connection for two precision fitting components in motor vehicle
Inventor: HALLER PAUL
IPC: F16H63/38
Filed: 1998-01-14
Abstract: The connection has annular intermediate coating (13) located between the two components consisting of zinc or zinc alloy. The intermediate layer is formed by electrolytic depositing, hot dip galvanizing, thermal spraying or through physical depositing from the gas phase. The thickness of the intermediate coating is equal to or less than 20 mu m.
Patent DE-19801124-A1 (DE)
Title: system for transferring data between a moving object with a key module and a fixed object with a door module
Inventor: LENHARD THILO
IPC: B60R25/24
Filed: 1998-01-14
Abstract: The system has a door module in the fixed object with a motion sensor for monitoring a limited region around the fixed object and a first transmitter which outputs an unmodulated signal if a moving object is detected.  The key module has a superimposition receiver which receives the signal and a second transmitter which sends a second modulated signal if the receiver has detected the first signal.  The door module has a second superimposition receiver that receives the second signal and an evaluation device for evaluating the second signal and triggering an action at the fixed object if the evaluation yields a suitable identification of the moving object. An Independent claim is also included for a method of transferring data between a moving and a fixed object.
Patent DE-19803285-A1 (DE)
Title: Self-cleaning aeration window, allowing entry of oxygen while excluding smog
Inventor: HABERLAND GEB SCHUELER
IPC: E06B7/02
Filed: 1998-01-28
Abstract: An oxygen providing, self-cleaning aeration flap device is assembled in front of an open window to be covered, forming an aeration window. A suction pump which alternately sucks and pumps is applied to the sides of the flap device; and a cleaning filter in the center includes an air purifying agent of felt or a purifying grating with or of e.g. potassium carbonate. An assembly of components for forming a thin, aeration accelerating, oxygen providing, self-cleaning aeration flap device is claimed. The components are assembled in front of an open window to be covered, forming an aeration window. A suction pump which alternately sucks and pumps is applied on all four sides of the flap device  to form an air channel. A cleaning filter in the center is provided with an air purifying agent of felt or a purifying grating with or of e.g. potassium carbonate. A metal grating of corresponding size is applied on each side of the cleaning filter, such that the air can circulate and the cleaning filter grating remains protected. An Independent claim is included for potassium carbonate as disinfectant for aeration windows.
Patent DE-19804949-A1 (DE)
Inventor: VOLLMER FRIEDEL
IPC: C05F17/02
Filed: 1998-02-07
Abstract: The invention relates to a method and a device for drying organic waste in two successive drying stages or compartments, comprising aeration and drying. The process heat of the first stage, which results from aeration-assisted aerobic decomposition, is used in the second stage for residual drying. In order to reduce emissions determined by quantities of gaseous discharges and in order to minimise the quantity of air to be conveyed, at least one part of the air fed to the first stage for aeration, and preferably all the air fed to the first stage, is bled from the gaseous discharge of the second stage.
Patent DE-19807239-A1 (DE)
Title: Injection valve for liquid fuel, particularly for heating oil
IPC: F23D11/38
Filed: 1998-02-20
Abstract: The valve thruster (12) in the closed position locates on the valve body (15) in a sealed manner. A heating element (3) is provided, which heats the liquid fuel. It is formed as an incandescent rod and the valve thruster has a recess (21), in which the incandescent rod is at least partly arranged. The recess is formed as a blind hole at the end of the valve thruster turned away from the valve aperture.
Patent DE-19810108-A1 (DE)
Title: Maschine zum Bilden von Wattewickeln
Inventor: SLAVIK WALTER
IPC: D01G27/02
Filed: 1998-03-10
Abstract: Die Maschine enthält eine Halterung (2) für eine Wickelhülse (1) und wenigstens ein bewegbares Antriebselement (9) zum Bewegen des Umfangs des Wattewickels (8) auf der Wickelhülse (1). eine Belastungseinrichtung (15, 17, 18) dient zum Gegeneinanderdrücken des Wattewickels (8) und des Antriebselements (9) mit einer von einer Steuereinrichtung (16) steuerbaren, vom Durchmesser des Wattewickels (8) abhängigen Kraft. Der Steuereinrichtung (16) wird von einem Drehgeber (19) ein Signal zugeführt, welches die kumulierte Länge der dem Wattewickel (8) zulaufenden Watte (4) darstellt. Die Steuereinrichtung (16) enthält Rechnermittel zum Berechnen des Durchmessers des Wattewickels (8) aus diesem Signal und aus weiteren Signalen. Dadurch ist keine gesonderter Sensor zum Abtasten des Durchmessers des Wattewickels (8) erforderlich.
Patent DE-19813980-A1 (DE)
Title: Agricultural crop dusting, seed sowing or manure broadcast trailer
Inventor: TONN WALTER
IPC: A01C17/00
Filed: 1998-03-28
Abstract: The equipment is basically of conventional design with a material hopper (5), a centrifuging wheel (14) with broadcasting paddles (15), driven by a vertical shaft (13) that also drives rubber mixer arms in the hopper. A shield (16) deflects material away from the operator/tractor attached to a draw bar. The drive for the wheel and mixer is derived from a gearbox halfway between the wheels (3), itself driven by axle (2), when engaged. The axle is free-running in wheel bearings and fixed in an external bush. The shaft therefore remains stationary until the coupling (4) is engaged. The coupling is a housing attached to bush that carries a spring-loaded pin which can engage in one of several radial slots in the wheel hub. An oblique cut at the end of the pin ensures that the drive is effective only when the trailer moves in one particular direction. The pin can be turned into one of two opposed positions to determine what direction that will be. The pin can also be totally disengaged by a bayonet type of slot in its housing. A mixer in the hopper distributes granules and breaks up agglomeration. It is made of rubber to avoid excessive loads for the tractor or the manual operator. A number of secondary construction features are described.
Patent DE-19815778-A1 (DE)
Inventor: SCHNALZGER GUENTHER
IPC: B60T8/36
Filed: 1998-04-08
Abstract: The invention relates to a check valve (10) comprising an armature (18) which can be longitudinally moved against a pole core (37) by exciting an electric coil (50). The check valve also comprises a prestressed pressure spring (20) arranged in a longitudinal bore hole (43) of the armature, and a pressure spring-loaded support body (19) which is supported on a bore hole step. In addition, the check valve (10) has a tappet (15) which acts upon the support body (19). Said tappet can move in relation to the armature (18) and carries a closing body (16) of a seat valve (27). When the coil (50) is excited, the closing body (16) can be moved towards a valve seat (26) of the seat valve (27) by overcoming a valve lift, and can be lifted from the valve seat (26) against the spring force of the pressure spring (20) in the armature (18) by the hydraulic forces acting upon the closing body (16) on the valve side thereof. The lift of the tappet (15) relative to the armature (18) which acts upon the pole core (37) is limited to a measure that is smaller than the valve lift. The check valve (10) which can be used in antiskid hydraulic brake systems is characterized by its quiet operation when the pressure control function is activated.
Patent DE-19816838-A1 (DE)
Title: Receiving mandrel for casting bushings associated with cylinder block
Inventor: MUECKE EDWIN
IPC: B22D19/00
Filed: 1998-04-16
Abstract: The receiving mandrel is given an oval or e.g. elliptical shape to prevent the cast bore becoming oval transversely to the longitudinal direction of the cylinder block due to thermal shrinkage after casting. The greater diameter of the oval lies in the longitudinal direction of the cylinder crankcase.
Patent DE-19831722-A1 (DE)
Title: Procedure for switching interior lighting and/or trunk lighting of cars has switching program working according to light intensity in environment of car and interior/trunk lighting only switches on for low light
Inventor: DANIEL ULRICH
IPC: B60Q3/02
Filed: 1998-07-15
Abstract: A procedure for switching the interior lighting (6-8) and/or trunk lighting of cars has a control unit (1) switching the interior lighting on and off according to operating parameters of the car and automatically according to a specified switching program. The interior lighting can additionally be controlled via an arbitrarily operable command transmitter. The switching program works according to the light intensity in the environment of the car and the interior/trunk lighting only switches on when a light threshold is fallen below. The control apparatus is connected to a photo-sensor (5) which detects the light intensity in the environment of the car and the interior/trunk lighting only switches on when a light threshold is fallen below.
Patent DE-19834551-A1 (DE)
Title: Air drying unit comprises a rotation condenser whose axis is in the form of a pipe, through which a cooling medium passes
Inventor: HARMS GERALD
IPC: B01D53/26
Filed: 1998-07-31
Abstract: The air drying unit comprises a rotation condenser (2) whose axis is in the form of a pipe. A cooling medium passes through the pipe and its cooling surfaces are star shaped and rotationally symmetric about the axis.
Patent DE-19839224-A1 (DE)
Title: Solenoid valve for adjusting hydraulic pressure flow
Inventor: BAE GYOO-TAE
IPC: F16K31/06
Filed: 1998-08-28
Abstract: The arrangement has a valve seat (104) within a valve body, separating two chambers, whereby the first chamber is connected over an aperture (100) formed at the valve seat with the second chamber. Devices are provided for controlling the hydraulic pressure flow which is led from the second chamber into the first chamber, and over the first aperture to the first passage, to prevent an abrupt increase of the hydraulic pressure. The arrangement comprises a valve body (74) with a first aperture (88) which is connected with a first passage (120), and a second aperture (115) which is connected with a second passage (106). The valve body comprises a first chamber (90) which is connected over the first aperture with the first passage, and a second chamber (98, 109) which is connected over the second aperture with the second passage. A valve seat (104) is arranged in the valve body for the separating of the first chamber from the second chamber, whereby the first chamber is connected over an aperture (100) formed at the valve seat with the second chamber. Devices are provided for controlling an opening and closing of the aperture of the valve seat. Devices are provided for controlling the hydraulic pressure flow which is led from the second chamber into the first chamber, and over the first aperture to the first passage, to prevent an abrupt increase of the hydraulic pressure.
Patent DE-19840063-A1 (DE)
Title: Apparatus for testing embedding materials comprises carrier plate and at least one test object with test section with outer contour corresponding to shape of particular prepared tooth stump
Inventor: WENDLER THOMAS
IPC: A61C5/77
Filed: 1998-09-03
Abstract: The apparatus includes a carrier plate (2) and at least one test object (5, 6) with a test section (9, 10) with an outer contour substantially corresponding to the shape of a particular prepared tooth stump.
Patent DE-19843244-A1 (DE)
Title: Arrangement with cable held by clamp
Inventor: DAVANOS DIMITRIOS
IPC: H01R4/64
Filed: 1998-09-11
Abstract: The arrangement includes a clamp (5') which holds a cable (55) onto a carrier (50). The shielding of a cable with a shielded conductor (70) is removed in the area, which is in contact with the clamp. The clamp is held at a metallic carrier.  Preferably, the clamp has a band like circular part and fastening areas at the ends of the circular part. The fastening areas have at least a fastening hole. One of the fastening areas extends tangentially from one end of the circular part and the other fastening area lies over the first fastening area.
Patent DE-19845365-A1 (DE)
Inventor: HOCHMUTH HARALD
IPC: A47C1/025
Filed: 1998-10-02
Abstract: The invention relates to a switchable silent ratchet which is provided with an output shaft (3) which is rotational relative to a housing (1). Said ratchet is provided with locking elements, especially a locking ball or a locking roller (4) which, in their locking position, elastically rest in locking slots (16). Said locking slots are defined by a smooth locking track (15) of the housing (1) and by locking ramps (13, 14) of the output shaft (3). A drive shaft (2) is also provided for driving the output shaft (3). The locking elements are moved by a device into a release position in which the locking elements are disengaged so that they can drive the output shaft (3). A slider (7) is connected to the output shaft (3) in a rotationally fixed manner. It is also connected with the housing in positive fit when the locking elements are in locking position. In the release position of the locking elements, said slider does not engage with the housing (1).
Patent DE-19847705-A1 (DE)
Title: Arrangement for varying internal combustion engine gas changing valve control times has camshaft control drive containing hydraulically operated, axially movable piston arrangement
Inventor: PETER HANS-CHRISTIAN
IPC: F01L1/344
Filed: 1998-10-16
Abstract: The arrangement has a control drive for a camshaft containing drive arrangement, at least one hydraulically operated, axially movable piston arrangement with working surface for accommodating hydraulic fluid, at least two torque transfer arrangements, and at least one hydraulic device for controlled application of hydraulic fluid to the piston controlled by at least one valve.  At least one torque transfer device of the arrangement has a device for converting an essentially translational motion into a motion with at least one rotational component.  Independent claims are also included for a 4/4-way valve and for a method of varying the control times.
Patent DE-19855901-A1 (DE)
Title: Steered loading crane assembly
Inventor: MOILANEN ARTO
IPC: B66C13/54
Filed: 1998-12-03
Abstract: The control unit is based on the control cab (1), behind which is a path valve (4) to control the crane hydraulic system for various functions.  Control organs act on the operating device spindles (5) of the path valve, which is fitted at the side of the cab, so that the operating device spindles are in a basically horizontal position. The control organs consist of a mechanical lever system with rod drive (6, 8a, 8b, 9a, 9b, 10a, 10b, 18).