baber/WOPTO huggingface dataset:
Patent DE-19504370-A1 (DE)
Inventor: LINK HELMUT
IPC: B23Q39/04
Filed: 1995-02-10
Abstract: A multi-spindle lathe, comprising a machine frame, two drums arranged on opposite sides of a working space to be rotatable around a substantially horizontal rotational axis, machining devices arranged in individual positions on the drums with central axes substantially parallel to the rotational axis, and tools for the machining of work pieces held in at least one part of the machining devices. In order to improve the lathe in such a way that it can be used as widely as possible for other work pieces also, it is proposed that the drums should be rotatable around their rotational axis independently of each other relative to the machine frame.
Patent DE-19523022-A1 (DE)
Title: Pneumatic braking servo for automobile braking circuit
Inventor: KRAEMER HORST
IPC: B60T13/72
Filed: 1995-06-24
Abstract: The braking servo has a housing (1) divided internally by a movable wall (2) into a reduced pressure chamber (4) and a working chamber (3), with a control valve (12) for the pneumatic pressure difference acting on the movable wall. The control valve has a valve element (10) cooperating with a pair of valve seats (15,16) and is operated via an operating rod (7) and an electromagnet (20) associated with a third valve seat (24). The valve element has bores (19) lying radially outside the third valve seat, for pneumatic pressure equalisation.
Patent DE-19523454-A1 (DE)
Title: Aeration and ventilation device for gears and axles
Inventor: HOERBURGER RUDOLF
IPC: F16K15/14
Filed: 1995-06-28
Abstract: The ventilation device comprises separating channels (2,3) within the gear and/or axle housing (1). The housing has ventilation and aeration apertures (4,5) going through it. At the opening end there is an over pressure valve (12) placed in the separating channels. The aerating channel has a valve element which opens up when under pressured in the direction of the gear or inner axle. The aeration channel has a gas permeable element between the outer aeration opening and the valve element.
Patent DE-19533948-A1 (DE)
Title: Energy distribution system for robotic tools
Inventor: GAMERDINGER HANS
IPC: B25J15/04
Filed: 1995-09-14
Abstract: An automatic robot tool is controlled by an on-board computer programmed with its own data processing to operate control units such as valves and switches. The box-shaped housing (1), closed by a top (2), is attached to a robot and has an opening (4) for the passage of control and energy leads to suitable couplings. The integral computer (6) is contained inside a modular block (5) which is connected to another module (7) containing control valves (8) to which is connected a plate (9) containing electrical sockets and other energy transmission means. The plate (8) is also connected to the upper (11) and lower (12) parts of the tool changer.
Patent DE-19538981-A1 (DE)
Title: Arrangement for simultaneous discharge of waste water from settling tank
Inventor: REPPERT HERBERT
IPC: C02F1/00
Filed: 1995-10-19
Abstract: In a final settling tank of a domestic sewage treatment system, liquids are simultaneously passed in two directions when a maximum water level is reached. A vessel (3) overturns and a floating stopper (10) is removed from the entrance (9) of a discharge line (8).  Waste water flows into the discharge line from the upper region of the tank and sludge-containing waste water passes through a siphon pipe (2) from the base into a multi-chamber pit. When the water level drops, the stopper closes the entrance to the discharge pipe and air enters the tilting vessel, ending both drainage procedures.
Patent DE-19544526-A1 (DE)
Title: Indicating system with stepper-motor driven indicator-pointer and time control system
Inventor: NAGATA NOBORU
IPC: H02P8/22
Filed: 1995-11-29
Abstract: It is established in such a manner, that if the difference between one setting, which would have been indicated by the pointer (12) and a present setting, which is instantaneously indicated by it is large, and a short time is computed. If the difference between two such settings is small, a long time is computed. A sec. pulse prodn. system produces M sec. pulses within a drive pulse period, which is computed by the time computing system.A drive pulse determination system determines, whether the drive pulse start time point alters from 0 to 1 or alters from 1 to 0 to the beginning of the period. A key relationship alteration system alters the key relationship of a sec. pulse, which is produced by a sec. pulse prodn. system. This takes effect, so that the key relationship alters in such a manner, that if the drive pulse from the start point of the period alters from 0 to 1, the key relationship is progressively increased, and if the drive pulse start point alters from 1 to 10, the key relationship is progressively decreased.
Patent DE-19545881-A1 (DE)
Title: Multiple disc holding device
Inventor: HOFMANN UWE DIPL ING
IPC: B65G49/07
Filed: 1995-12-08
Abstract: The device has distance pieces which act as disc holders (3), and are arranged along a supporting element (1), or bar, or shaft, on which they can move.  The distance pieces are fixed by a ridge, or rib, so that they cannot rotate. The distance pieces, segments or holders, are preferably made in the form of rings, and can have any convenient shape.  They can slide from one position to another along the bar. The distance pieces also have a slot (7) in the upper end, in which a disc can engage, when on the bar.  A number of variations of the basic design are possible.
Patent DE-19546708-A1 (DE)
Title: Piston engine joined to starter via freewheel coupling
Inventor: OHNEMUS ULRICH
IPC: F02N15/02
Filed: 1995-12-14
Abstract: A starter gear (5) concentric to the crankshaft axis (1a) carries the first part (8a) of a coupling whose second part (8b) is integrated in a driver disc (9) which is in turn joined to the crankshaft and completes the connection to the gearing (3) flanged onto the engine. The starter gear should be carried on the crankcase (2) cover (6) as inserted in a recess (11) in the crankcase housing (2) and in a recess in the main crankcase bearing cover (15). The oil sump (14) is mounted on the underside of the crankcase via a supporting flange (13).
Patent DE-19548600-A1 (DE)
Title: Plunger actuated electrical switch with latching mechanism for actuator
Inventor: KIZELE RAINER
IPC: H01H13/56
Filed: 1995-12-23
Abstract: The electrical switch has a housing 2 and within this is a fixed electrical contact 8. A movable contact 7 is mounted on the end of a leaf spring arm 6. Movement of the contact arm is made by an actuator 3 that is displaced axially. The actuator plunger is formed with profiled guide tracks on opposite sides and these are engaged by pins formed on a fixed elastic element in the housing. This causes latching of the switch in the two positions.
Patent DE-19548704-A1 (DE)
Title: Returnable packaging system for sensitive products e.g. incandescent lamps
Inventor: STAUDENMAIER GOTTFRIED
IPC: B65D81/05
Filed: 1995-12-23
Abstract: A returnable packaging system for sensitive products (16) comprises a transporting container (1) with a lower container part (2), an upper cover part (3) and an  internal inflatable bag (9). When the container (2) and cover (3) are closed around the products a gas, preferably air, is introduced via a valve (8) into the inflatable bag (9) to inflate the latter and thereby hold the products (16) in fixed positions. Preferably the gas is partially or completely emptied from the inflatable bag (9) by opening the valve (8) prior to unpacking the contents (16). Several layers (17,18) can be packed into the container (1) with an inflatable bag (9) or part of a bag (9) between them and the inflatable bag is designed to accommodate single or multiple layers of products (16). For packaging especially sensitive products a multi-chambered inflatable bag (9) may be used. The inflatable bag (9) is made from a hard-wearing plastic, especially PVC(polyvinyl chloride) and has a shape corresponding to that of the packaged products (16) and/or the container (1). The valve (8) is held in a recess in either the container (2) and/or cover (3), preferably in a recess (7) on the parting line (6) between the container (2) and cover (3). A narrow flange (15) of the recess (7) engages between a flanged connector(13) fitted onto a valve union(12) and the inflatable bag of which the union is part.
Patent DE-19606356-A1 (DE)
Inventor: WITTIG OLIVER
IPC: G06T15/50
Filed: 1996-02-12
Abstract: The invention concerns an image-processing method for the simulation of structure in relief in images of objects having at least one polygonal surface. The polygonal surface is divided up into a large number of raster elements and, for each raster element, an inclination value determining the inclination of the local surface normal is read out of relief-structure matrix. From the inclination value and either the normal to the polygonal surface or the local normal to the surface, the inclined local normal is calculated and the brightness and/or colour of each raster element calculated as a function of the direction of view of the observer, the illumination conditions and the angle of the inclined local normal. The invention also concerns an image-processing device designed to carry out the method.
Patent DE-19607778-A1 (DE)
Inventor: NYBER HORST
IPC: B24B5/42
Filed: 1996-03-01
Abstract: In the finishing of workpieces (12) such as crank- or camshafts, the faces to be machined frequently have breaks, e.g. oil supply bores. Normal finishing, particularly if it is carried out with a very hard finishing strip or stone for improving the surface geometry, generates in this break a sharp ridge, which in cooperation with the bearing shells of a sliding bearing can lead to wear. A ridge-like projection (40) preferably extending in the axial direction and consisting of a relatively resilient, soft finishing stone or support face material, which is slightly narrower than the circumferential dimensions of the bore (42), produces a slight rounding of the edge (43) of the bore.
Patent DE-19608343-A1 (DE)
Inventor: SCHABERGER FRANZ
IPC: F03B3/14
Filed: 1996-03-05
Abstract: The invention relates to a device for supplying actuating and lubricating oil to a hub containing a turbine flanged to a shaft in a turbo-machine with adjustable turbine blades, in which the hub is hydraulically connected to an oil supply and discharge bush (40) fitted in the region of the free turbine shaft end via the hollow turbine shaft and at least two oil pipes (14-17) fitted therein. On the one hand, all oil-conveying pipes for supplying the turbine servo-motor are supplied with actuating and/or lubricating oil via the oil supply and discharge bush. On the other, the oil supply and discharge bush is floatingly fitted on the free end (20) of the turbine shaft or on an extension thereof, where the torque acting on the bush is supported on a fixed bearing position with at least one pull and/or pushrod (120) linked tangentially to the bush. The invention provides a device for the supply of actuating and lubricating oil which centres itself at least axially on the end of the turbine shaft and has a bearing or supporting function despite its relatively low intrinsic weight.
Patent DE-19616150-A1 (DE)
Title: Wireless information system for e.g. museum
Inventor: CLEMENS ERHARD
IPC: H04B10/00
Filed: 1996-04-23
Abstract: The system includes at least one infrared transmitter at a selected location, with an information memory and a microcontroller in each transmitter for the cyclical selection and transmission of the stored information. Portable infrared receivers are provided for the reception of the information emitted by the transmitters within their local range. Each receiver contains a microcontroller (30), an information memory (32) for the received information, an additional memory (34) for a utility program, a keyboard (40) to the entry of selection data which determine the information to be chosen from the information memory, and a display arrangement (42) for the display of the selected information.
Patent DE-19622551-A1 (DE)
Title: Reducing nitrosamine formation during oast-drying of green malt for brewing
Inventor: GIFHORN ANDREAS WOLFGANG
IPC: A23L7/20
Filed: 1996-06-05
Abstract: A method for reducing nitrosamine formation during the oast-drying of malt comprises changing the position of the circulating air (UM) vent or the position of the (UM) and fresh air (ZU) vents in order to alter the amount of exhaust air (AB) present in (ZU). Vent position is changed depending on the concentration of nitrogen oxide in the air and/or the air temperature.
Patent DE-19622679-A1 (DE)
Title: Overcurrents protected static interrupter
Inventor: RIVOAL STEPHANE
IPC: H03K17/082
Filed: 1996-06-05
Abstract: A static interrupter with integrated protector against overcurrents, the interrupter being connected between the poles (1,2;30,31) of a voltage source in series with a load (3,32) and includes at least one semiconductor element (4), and an electrode (4c) for controlling the state of the conductor path between input electrode (4b) and output electrode (4a). The interrupter includes a voltage measurement device (6,7,8) having an input connected to the input electrode and the output electrode and is sensitive to any input voltage above the knee of the threshold set for the high voltage level, so as to provide a signal to the control parameter generator (5) to transfer to the lower state.
Patent DE-19624001-A1 (DE)
Inventor: POTSCHIN ROGER DIPL ING
IPC: F02M59/46
Filed: 1996-06-15
Abstract: In a fuel injection device for internal combustion engines, a fuel injection valve has a plunger (21) which actuates an injection valve member and which delimits a control chamber (25) which is constantly supplied with high pressure fuel through a choke (27) and which can be discharged through a control valve (36) and an outflow channel (129). The control valve (36) has for that purpose a valve member (44) actuated by a piezoelectric element (35) in such a way that the valve member is moved towards the control chamber (25) when the outflow channel (129) is opened. In the closed position, the valve member (44) is pushed in the closing direction by the pressure in the control chamber (25).
Patent DE-19631399-A1 (DE)
Title: Electrophotographic LED printer, laser printer, copier, facsimile
Inventor: NAGASAKI YOSHIKI
IPC: G03G21/18
Filed: 1996-08-04
Abstract: The device contains an electrostatic latent image carrier drum (20), devices (22) for uniform electrification of the carrier drum, illumination devices forming an electrostatic latent image on the carrier body, development devices (24) forming a toner image on the carrier body, devices which transfer the toner image to a printing sheet, image fixing devices and cleaning devices (26). Toner removed by the cleaning devices is returned to the developing devices. Printing plates are transported from a stack through the transfer and fixing devices. The transport mechanism contains a roller mounted on an upper front side of the stack container to pass sheets from a stack into the transport mechanism, a printing plate which shifts the stack towards the roller and end guides which shift the end of the stack into the transport mechanism in cooperation with the printing plate.
Patent DE-19639917-A1 (DE)
Title: X-ray source for diagnostic medical imaging appts.
Inventor: HELL ERICH DR
IPC: H05G1/02
Filed: 1996-09-27
Abstract: The X-ray source has an X-ray tube contained within a housing (2) provided with an exit window for the emitted radiation and a cooling device with a cooling medium circulation pump positioned on the outside of the housing.  The outer mantle of the housing is provided with cooling ribs (14) transverse or parallel to its longitudinal axis, lying in a cooling air stream for dissipating heat from the cooling medium fed along the housing inside wall.
Patent DE-19641765-A1 (DE)
Title: Cultivator combination unit for agricultural applications
Inventor: DREYER HEINZ DIPL ING DR
IPC: A01B51/04
Filed: 1996-10-10
Abstract: The tow shaft can be coupled via a coupling device with the power lifter. A ground processing attachment tool is arranged on the support frame by parallelogram-type retainers. The attachment tool consists of ground working tools fixed in a frame and a ground roller together with a sowing device with a sowing share and a storage container. The ground roller (11) is height-adjustable in relation to the ground working tools in such a way that via the ground roller by means of an adjustment device (12) the work depth of the ground working tools is adjustable. On the frame a levelling shield is arranged in front of the ground work tools.
Patent DE-19645740-A1 (DE)
Title: Series resonant power converter for magnetic resonance imaging device
Inventor: KATCHA JASON STUART
IPC: H02M3/337
Filed: 1996-11-06
Abstract: The converter (100) contains an inverter (102), an inductive coil (106) connected to the inverter's output, a capacitance (108) in series with the inductive coil, a transformer (110), diode bridge (112) and controller (118). The transformer has a primary and a secondary side. The diode bridge is connected to the secondary side. The controller is connected to the output of the diode bridge and essentially controls both the frequency and the phase delay of the inverter simultaneously.
Patent DE-19645831-A1 (DE)
Title: Mobile dustbin with lid for machine cleaning-cloths which are impregnated with solvent
Inventor: SANZ-JANSEN UWE
IPC: B65F1/16
Filed: 1996-11-07
Abstract: The dustbin comprises a barrel portion (2) which is closable by a lid (1), having a frame (3) with wheels (4) and handle (5) for accommodating the barrel, and a hinging stirrup (6) which is detachable from the lid. The barrel rests at the bottom end on a bracket (7) joined to the frame, being secured near its top end to the latter via the quick-action fastener (8). The frame may comprise two tubular members which are joined together by the handle and are enclosed by a sheet-metal apron (9). The apron has side strips that bent outwards and form a support for the barrel.
Patent DE-19649913-A1 (DE)
Title: Pivot mounting, especially scissor-mounting for window or door turning or tilting fitting
Inventor: PRINZ HUBERT
IPC: E05D15/52
Filed: 1996-12-02
Abstract: A mounting forked part (12) has at least two fork-arms (14,16) spaced apart along a mounting axis (A) and each possessing an axial through-hole (20,22). An eyelet part (26) fits between the at least two fork-arms, and has an eyelet part axial through hole (28) axially aligned with the axial through-holes of the fork-arms.  A pivot mounting bolt (32) fits through the axial through-holes for connecting the fork part and the eyelet part. Rotary braking force is generated between the fork and eyelet parts by a friction piece (52) comprising at least one friction element on the bolt and frictionally engaging with the inner peripheral wall of the eyelet part's axial hole.
Patent DE-19702423-A1 (DE)
Inventor: POMP THOMAS
IPC: B27G15/00
Filed: 1997-01-24
Abstract: The drill's (1) main blade (4) with centring point (5) has free-cut surfaces (11) and extends over the entire circular cross-section of the drill-head (3). Slanting drilling-dust ducts (7) penetrate the drill head and are open towards the edge next to the main blade. Each end of the main blade adjoins a pre-cutting edge (8) coinciding with the peripheral line of the drill-head. The pre-cutting edge extends as far as the edge of the outer drilling-duct, and is formed by the edge of a cylindrical outer wall (6) of the drilling head. The otherwise smooth outer casing wall is broken up by radial outward bulges (13) interspersed by grooves (12) sloping towards the axis or parallel with the axis.
Patent DE-19721548-A1 (DE)
Title: Air purifier with or without air-conditioning component
Inventor: WACHTER-WURZ CHRISTINE
IPC: F24F7/003
Filed: 1997-05-23
Abstract: The detachably installed basic appliance has an air-inlet and outlet. The air inflow and outflow are boosted by extra appliances. The room-side outlet of an extra appliance is fluidically connected to the air-inlet by a room-air-exchanger. The throughflow of air through the air-exchanger is regulatable and adjustable so that the excess pressure defined is held at 5 - 50 Pa in relation to the atmosphere. The air exchanger has its own regulatable fan. The air is sucked in via a nozzle integrated in a front hood. The circular cylindrical air exchanger incorporates a heat exchanger and condensate-drain.
Patent DE-19725612-A1 (DE)
Title: Production of multiaxial non-stationary stresses in sample of material e.g. for gas-turbine blades mfr.
Inventor: BISCHOFF-BEIERMANN BURKHARD DR
IPC: G01N3/00
Filed: 1997-06-17
Abstract: The process involves a tubular sample whose outer surface (10) experiences high-power infrared heating (8) while the inner surface (9) is cooled by air expelled from radial holes (6) in a coaxial tubular duct (4). The warmed air escapes through bores (2) arranged in various patterns and directions through the wall of the sample. Centrifugal tensions in the sample are simulated by force exerted in the axial direction between clamps (3).  The duct is gripped by a holder (7) allowing axial and/or radial movement and/or rotation with respect to the sample. Realistic stress inhomogeneities in the latter can be produced by nonuniform distribution of the air holes.
Patent DE-19728532-A1 (DE)
Title: Motor vehicle integral body=frame
Inventor: SCHOENIG HORST
IPC: B62D25/06
Filed: 1997-07-04
Abstract: A longitudinal arch (11) is attached below the roof plate (5) parallel to each side spar (1) and is connected by its underside to the corresponding end section of the roof arch (9).  Each side edge of the roof arch is bent into a U-form water drain channel (7) with the base (8) attached to the bearing edge (4) for the roof arch. The longitudinal arch has a downwards curved edge (12) which is connected to the inner-lying side wall (13) of the drain channel.
Patent DE-19729275-A1 (DE)
Title: Brake circuit for driven axle of car
Inventor: SCHMIDT DETLEF
IPC: B60T8/175
Filed: 1997-07-09
Abstract: The brake circuit has a two brakes (13,16) on each axle side which can be connected to a pressure store (27) via a connecting pipe (29) branching off to the brakes. In the common part of the pipe, there is a brake valve (1) operable by the driver, and a pressure control valve (6) can be operated electrically depending on the speed behaviour of the wheels (14,15). A divided bypass pipe (26,23) is also provided for the brake valve. The pipe part between the two valves and facing the brake valve plus the bypass pipe are connected to the inputs of an OR-valve (30) whose output is connected to the pipe part facing the pressure control valve. In the bypass pipe, there is an electrically operated changeover valve (25) which allows flow in the bypass pipe in one position and in a blocking position, connects the pipe part facing the OR-valve to a pressure release chamber.
Patent DE-19729795-A1 (DE)
Title: Automobile lighting equipment
Inventor: MUNZ JUERGEN
IPC: B60Q11/00
Filed: 1997-07-11
Abstract: The equipment has one light (10) which illuminates an indicator add/or a control device. A monitoring circuit (12) detects a fault condition of the lamp from an evaluation signal (16). A stand-by lamp (20) is provided which can also illuminate the indicator add/or a control device.  This is switched on only when the monitoring circuit detects a fault condition. The source of the signal monitored can be the current supplying the main lamp. Both lamps can be soldered to a printed circuit board