baber/WOPTO huggingface dataset:
Patent DE-19505873-A1 (DE)
Title: Mineralisation of organic sludges
Inventor: KUNZ PETER M PROF DR
IPC: C02F1/72
Filed: 1995-02-21
Abstract: Mineralisation of organic sludges, comprises subjecting the substrate to be mineralised to multiple changes of aerobic, anoxic or anaerobic conditions and mechanical and/or chemical changes of structure.  Also claimed is an appts. for carrying out the above process, comprising chemical and biological reaction vessels, mechanical and mechanical/chemical degradation appts., and a phase sepn. appts. (including sedimenters and filter appts.), all of which may be combined with each other.
Patent DE-19511813-A1 (DE)
Title: Illuminated market panels for use on traffic surfaces, such as motorways and aircraft landing strips
Inventor: HAEUSLER LUDWIG
IPC: E01F9/559
Filed: 1995-03-30
Abstract: Illuminated marker panels are laid on a surface as a means of guidance for such applications as road systems, aircraft runways, etc. The panels are produced with an embedded electronic circuit to which is connected an electrical light source that can be powered by either mains electricity, a built in battery or a solar cell. The light source can be activated when the ambient light level falls below a threshold as detected by a sensor.
Patent DE-19513136-A1 (DE)
Title: Control for multi-pump pressure network
Inventor: WERTH MICHAEL
IPC: F04C28/02
Filed: 1995-04-07
Abstract: The pump network has variable output pumps (P1,P2) driven by a control system (1) and a number of fixed output pumps (P3 to P6) with similar output and which can be switched on independently to add to the total output to the network. The variable output pumps have their drive speeds varied to provide a smooth variation in total output when the additional pumps are switched on or off. The variable output pumps are driven by variable frequency control circuits (1) with the variable pumps individually switched into the network. The total output of the variable output pumps is greater than the output of each fixed output pump.
Patent DE-19513861-A1 (DE)
Title: Measuring surface speed and length of strip material i.e. liquid or solid mfd. on production line
Inventor: HECHT PETER
IPC: G01P3/68
Filed: 1995-04-12
Abstract: The speed/length measurement involves strip material (3) with markings (7) provided on the surface of the material by conversion and storage of energy emitted by a transmitter (5) in the form of electromagnetic waves. These waves are of adequate high radiant flux density and are detected by a receiver (6) located downstream of the transmitter. The speed (v) or length ( DELTA l) is calculated directly or indirectly from the time taken ( DELTA t) for the markings to move from transmitter to receiver. The wave length of the emitted waves can lie in the infrared, ultraviolet, or microwave regions and the length of the emitted markings can be less than the distance between the transmitter and receiver.
Patent DE-19516660-A1 (DE)
Title: Desulphurisation of flue gases in a wet contactor over a bubble plate
Inventor: CHOI BYUNG-SUN
IPC: B01D53/18
Filed: 1995-05-05
Abstract: The bubble plate (11), contained in an absorption vessel(100), has a number of hole (111). Absorption fluid partitions between the upper foaming layer (120) on the plate, and a lower liq. layer (130). Flue gas forms a further layer under the plate. Its slight pressure pushes absorption fluid through the upcomer (140,141) into the foam layer (120), which is established by gas passing through the holes (111) in the bubble plate (11). Fluid leaves the foaming layer via an overflow weir (152) with V-shaped notches; entering the downcomer (150). No additional energy is required for circulation. The absorption reactions assure adequate and continuous removal of sulphur dioxide from the flue gas. In addn. to the above procedure, the appts. to carry it out is also claimed.
Patent DE-19517992-A1 (DE)
Title: Motorcar back seat with folding down head=rest
Inventor: THOMSEN HAUKE
IPC: B60N2/48
Filed: 1995-05-18
Abstract: The head-rest is held by hangers that move vertically inside the seat's backrest (6). The hanger consists of two parts (4, 5) that are linked in a swivel-joint (7) allowing them to rotate transverse to one another in a horizontal axis vertical to the driving direction. The head-rest can turn in an upper swivel-joint (3) to a position parallel to the backrest's top. A sleeve (8) surrounds the hanger around the lower swivel-joint. It is attached to the frame by a spring (12) that presses it against a stop (18). A pneumatic drive (9) is linked to the frame and works against the spring's force. The hanger with the sleeve can be moved down into the backrest to the height of the upper swivel-joint (3).
Patent DE-19529676-A1 (DE)
Title: Piston pump esp. for low temperature appliances - has fluid chamber around cylinder jacket, and overflow valve on cylinder end
Inventor: WAGNER ALFRED DIPL ING
IPC: F04B53/16
Filed: 1995-08-11
Abstract: The cylinder jacket (1) in the pump is enclosed by a fluid chamber (28), at least in the charging chamber (19) area. At least one overflow valve (29) is located stationary on the end side of the cylinder, and projects into the fluid chamber (28). The valve is spring loaded (30). A guide sleeve (31) is located between cylinder jacket and piston rod (9). The sleeve has a relief groove (32) near its outer end, which is connected via a connection bore (33) to the fluid chamber, pref. in the area of the overflow valve. The guide sleeve consists of the same material as the guide rings (25) of the piston (8), esp. of a sinter material bronze/Teflon, or Teflon/carbon.
Patent DE-19531511-A1 (DE)
Title: Rocking chair seat with back and legs
Inventor: PFEIFFER HUBERT-CHRISTIAN
IPC: A47C1/124
Filed: 1995-08-26
Abstract: The seat is joined to standing or hanging devices (5) so as to pivot round a bearing (9) above the centre of gravity of the seated person into a number of swivelled settings, each with maintained equilibrium. The bearing is composed of two bearings arranged in line with the axis (8) running along above the centre of gravity as stated, the supporting and swivelling parts of the bearings being each joined to the seat or the standing device (5,6). The supporting and swivelling bearing parts are secured to bearing arms (16) projecting out of the seat back (4), the support parts being eyeletted to take pins fitted to the swivel parts. The standing components (5,6) are fixed to the bearing parts not connected to the seat and form the leg of the seat (6) as opposed to the hanging device which lies above the seat and is connected to the support and swivel parts of the bearings.
Patent DE-19540477-A1 (DE)
Title: Lidar method for measuring atmospheric and environmental variables
Inventor: ULBRICHT MATTHIAS
IPC: G01S17/95
Filed: 1995-10-20
Abstract: The method measures variables including temperature, pressure, humidity, wind speeds, cloud heights, and the presence of aerosols or other atmospheric pollutants. For these determinations a light source projects a beam, whose linear/non-linear returned scatter, brought about by particles from atomic size upwards, is registered and evaluated by the lidar system or its variants. During the programme of data collection and evaluation, the necessary equipment is carried by a land vehicle running freely or a train running on tracks.
Patent DE-19543838-A1 (DE)
Title: Block-forming process for stacked brochures, books etc.
Inventor: HELLWIG KLAUS-DIETER
IPC: B65B17/02
Filed: 1995-11-24
Abstract: The block forming process produces blocks of stacked brochures, books etc. for transporting and palleting. It involves applying a glue which leaves no residue to the surface of the products, stacking a set number of products one above the other, and exerting pressure on the stack. The glue may be applied in the form of a spray mist, either over the entire surface or in strips. It may be applied to the products before they are cut on three sides, after which a set number of products is stacked, and the pressing to form the block takes place at the cutting point during the cutting process.
Patent DE-19546395-A1 (DE)
Inventor: CHILDRESS BLAINE C
IPC: B65D75/00
Filed: 1995-12-12
Abstract: A patch bag has a heat-shrinkable patch 24 adhered to a heat-shrinkable bag 22, the heat-shrinkable patch comprising homogeneous ethylene/alpha-olefin copolymer. The patch bag can be made by adhering a patch film to a film which is thereafter converted to a bag, or by adhering the patch to a pre-formed bag. The bag preferably also comprises a homogeneous ethylene/alpha-olefin copolymer. Both may be formed of multi-layer films including various other polymers. A packaged product has a meat product in the patch bag of the invention, the meat product comprising bone. <IMAGE>
Patent DE-19547528-A1 (DE)
Inventor: TAKEDA HIDEAKI
IPC: H01H37/52
Filed: 1995-12-08
Abstract: A thermostat comprises a resilient plate 3 having a movable contact 4 cooperable with a fixed contact 2 and a bimetal plate 5 engaging the resilient plate 3 at one end for opening the contacts at a predetermined temperature. In order to prevent the resilient plate 3 contacting the inner side of the thermostat housing 8 which might cause the housing to melt if the resilient plate 3 has a high temperature due to a large overcurrent, the inner surface of the housing 8 is curved (Fig 4) or has a portion 8a which allows the bimetal plate 5 but not the resilient plate 3 to make contact with the inner surface of the housing. <IMAGE>
Patent DE-19600129-A1 (DE)
Title: Method of producing concrete stones
Inventor: HIESL GERHARD ING GRAD
IPC: B28B7/16
Filed: 1996-01-04
Abstract: The method uses a withdrawable mould supporting plate (1) equipped with movable elements (2). The mould (6) is set on the mould supporting plate. The movable elements (cams etc.) are extended before, during or after the compacting process. The volume of the quantity of concrete that fills the individual moulding cavities is at the same time equalised. The movable elements remain extended while the stone is compacted. The stone contour is directly or indirectly shaped by the mould supporting plate. After compaction, the elements are retracted. The mould supporting plate is withdrawn sideways or lowered. The stone is set on a board. Vibrators are arranged in or on the mould supporting plate to transmit directly the vibration energy to the mould frame.
Patent DE-19602668-A1 (DE)
Title: Rod-shaped machine component
Inventor: HASENSTAB WERNER
IPC: F16F15/12
Filed: 1996-01-25
Abstract: The rod-shaped machine component (3) has slits (18) in an axially extending region (17). It has a central coaxial longitudinal bore (25), at least in this region, into which the slits extend. The slits are in planes spaced transversely to the longitudinal axis (7) of the component. There are at least two slits in each plane. Spring washers (19) are fitted between the planes. They are connected to each other and to the region without slits by radial webs (20) in each plane. Adjacent webs are at an angle to each other.
Patent DE-19603878-A1 (DE)
Title: Structural part fixable to coated vehicle bodywork part
Inventor: CULTUS HOLGER
IPC: B60J5/00
Filed: 1996-02-03
Abstract: A soft-elastic application mass is used for covering a transition area from the surface of the structural part (1) to that of the bodywork part (7), on the structural part in the area of its outer contour facing the bodywork part. The structural part fits into a cavity (7) in the bodywork part and has an outer contour matched to the shape of the cavity and with this is formed via the application mass for covering an edge area of the cavity. A transparent basic material is used for the application mass, such as a sprayable plastics. The structural part is formed like a grip strip, and the bodywork part is a painted metal plate.
Patent DE-19604186-A1 (DE)
Title: Mouth spray apparatus
Inventor: LORENZIN WOLFGANG
IPC: A61C17/024
Filed: 1996-02-06
Abstract: The mouth spray apparatus is with a piston pump system and has an expansion zone (13) with elastic expansion within the water feed at the pressure side. The expansion zone is restricted (15), in the relaxed start setting.  A non-return valve is downstream, behind the expansion zone (13). The restriction (15), at the start setting with a small volume, is coupled to the operating mechanism (17), to reduce the water flow cross section and give a synchronised operation. The mouth spray has a grip with a nozzle, to direct the pumped water stream.
Patent DE-19610246-A1 (DE)
Title: Long-term usage skin electrode with electrolyte store
Inventor: LAMSTER JOERG DR MED
IPC: A61N1/04
Filed: 1996-03-15
Abstract: The skin electrode has a contact plate (1) and a electrolyte store (5) contained in a capsule (2) open to one side. The electrode has a contact surface with an attachment device to attach it to the skin. The conducting contact plate is perforated by micropores (3) to allow flow of the electrolyte (4). The electrolyte store serves as a spring ballast for the contact plate. One or more of the electrodes may be mounted on a carrying belt.
Patent DE-19611422-A1 (DE)
Title: Board-to-board electrical connector e.g. for mobile telephone
Inventor: HOOLHORST ALBERT
IPC: H01R12/71
Filed: 1996-03-22
Abstract: The connector electrically connects two circuit-boards (3,4) together. It has an insulating housing (1) and sprung contact elements (2) arranged in the housing (1). The insulating housing (1) has a flat body with a rectangular cross section. Two rows (5,6) of contact elements (2) staggered by half the division spacing relative to each other are arranged in the housing (1). The housing (1) has a row of parallel receiving channels (9) for the contact elements (2) on two opposing narrow sides (7,8). The channels (9) are fully or partially open to the respective narrow sides and two an upper outer flat side of the housing (1). The channels are closed to the opposite lower outer side of the housing (1) outwardly through a base wall (12).  The contact elements (2) have u-shaped spring member with two spring legs. One leg has a contact cup (20) extending to the upper outer side of the housing (1) for press contacting with the first circuit board (3). The other spring leg forms a spring base fixed in the housing (1). A strip type SMD solder connection flag is formed on the spring base for solder connection with the second circuit board (4). In the opposite direction this is bent parallel to the spring base leg to the lower outer side of the housing (1).
Patent DE-19613513-A1 (DE)
Inventor: ROEHL-HAGER HANNELORE
IPC: F24F8/183
Filed: 1996-04-04
Abstract: Processes and devices are disclosed for confining, retaining and sucking off vapours, fumes, dust or other similar misty substances dispersed or dissolved in a fluid medium. A fluidic boundary layer or front is generated by deflecting a jet against a boundary surface in order to separate these substances. The curved jet further forms a whirling stream which takes hold of the soil particles and carries them to the suction surfaces. The invention can be in particular applied to exhauster hoods for kitchens and clean rooms, and also in all fields in which fluid media with different properties must be separated from each other, retained and sucked off.
Patent DE-19615206-A1 (DE)
Title: Restrictor device for opening in rain backlog reservoirs
Inventor: BROMBACH HANSJOERG PROF DR ING
IPC: E03F5/10
Filed: 1996-04-18
Abstract: The device has a tilt roller (22) whose axis runs normal to the surface of the opening to be restricted. A plate-type restrictor element (8) has an opening position, in which the opening (6) remains open, and a closed position, in which the opening is closed. A float (11) is located pivotally about the axis of the tilt roller. The float takes a fixed angle position with respect to the restrictor. The angular position of the float with respect to the flap element (8) can be adjusted or changed by the installation of the restrictor element. The axis of the tilt roller is located offset with respect to the opening to be restricted.
Patent DE-19617493-A1 (DE)
Title: Automatic suction control for turning drums of printing machines
Inventor: JENTZSCH ARNDT DIPL ING
IPC: B41F21/10
Filed: 1996-05-02
Abstract: The suction member (4) is guided under the periphery of the turning drum through a gear driven by the impression cylinder set in front of the turning drum and is supplied to the gripper system. The suction member is fixedly associated witH the rolling gear wheel (14) of a rolling gear (14,18). The fixing wheel (14) of the roller gear can be associated rotationally secured with the sheet turning gripper (3) or with the turning drum. The sheet turning gripper comprises the suction member and gripper tongue (5).
Patent DE-19618143-A1 (DE)
Title: Roller mill grinding roller with projecting anchored pins for longer grinding time
IPC: B02C4/30
Filed: 1996-05-06
Abstract: A grinding roller for a roller mill has projecting pins which are partially embedded in recesses in the roller body and which are made of a material harder than the roller surface material. The  roller surface material has a Rockwell C hardness of more than 56 (preferably 60-68, especially 62-64) HRC, while the pins preferably have a Vickers hardness of 1000-1700 HV. Preferably, the roller surface consists of an alloy containing (a) 2.5-3.5% C, 1.5-2.2% Si, 0.3-0.7% Mn, 8-10% Cr, 4.5-6.5% Ni and up to 0.5% Mo; or (b) 2.3-3.6% C, 0.2-0.8% Si, 0.5-1.0% Mn, 14-17% Cr, 0.8-1.2% Ni and 1.0-3.0 (preferably 1.8-2.2)% Mo.  Also claimed is a method of operating and then repairing wear of the above grinding roller by (i) using the roller until most (preferably \-80%) of the pin material has worn away and/or dropped out of the roller body; and then (ii) machining the roller body to recover the cylindrical shape, forming new recesses in the roller surface and inserting pins in the recesses.
Patent DE-19624261-A1 (DE)
Title: Biological air filter for microbacteria colony
Inventor: EISENRING REINER
IPC: B01D53/84
Filed: 1996-06-18
Abstract: An air filter treats effluent air by a culture of bacteria maintained on a filter substrate matrix through which the air passes. The novelty is that: (a) the filter assembly consists of an approx. vertical rectangular frame, with yarn loops slung in horizontal rows; (b) loops from each row overlap the row below, placed like e.g. roof tiles; (c) the filter housing has a series of frames stacked in series; (d) the frames (14) are held together in a space-frame (A, B) within a housing with an inlet (16) and an outlet (18). Also claimed is a process to fabricate the air filter.
Patent DE-19626610-A1 (DE)
Title: Single-sided coating of a web product, especially paper or paperboard
Inventor: KURTZ RUEDIGER DR
IPC: D21H23/56
Filed: 1996-07-02
Abstract: A process for applying a liquid or paste-form medium (6) as a coating, directly onto one side of a moving web of especially paper or paperboard, comprises heating or cooling the other side of the web (3), at least in the area of coating application, to prevent permeation of the coating medium through the web. Also claimed is an arrangement for the process.
Patent DE-19632489-A1 (DE)
Title: Floor-high prefabricated part with shafts as air pipes, esp. chimneys - has enclosing wall which comprises shell sections separated in pipe longitudinal direction, wall having height of up to six metres and being assembled from two half-shells
Inventor: ROECKELEIN WOLFGANG
IPC: F23J11/00
Filed: 1996-08-12
Abstract: The chimney has an enclosing wall which comprises several shell sections separated in the pipe longitudinal direction. The wall has a height of up to 6 metres and is assembled from two half-shells (15). The half-shells comprise at least two shanks (16,17) which are connected by a bar (18). The half-shells have gearings (20) on their contacting surfaces, with gearings consisting of trapezoidal teeth (35). The half-shells are reinforced in the areas where they cross with the bar.
Patent DE-19632732-A1 (DE)
Title: Temperature measuring unit with signal coupling element between heat source and temperature sensor
Inventor: JAKOB KARL DIPL PHYS
IPC: G01K1/16
Filed: 1996-08-14
Abstract: The temperature measuring system has a signal coupling element (6), between a heat source, or sink (2), and a temperature sensor.  The signal coupling element is an electrically insulated, good heat conducting rod, which is connected on one side with the heat source or sink, and at the other side with a temperature sensor (4) in a heat conducting connection.  The endface (6.1) of the heat conducting rod (6) is provided with an electrically conducting coating.  The coating connects with the temperature sensor (4), and is joined electrically to earth potential, across an electrical conductor (7) with low temperature conductivity.
Patent DE-19641472-A1 (DE)
Title: Wheelchair with adjustable backrest
Inventor: RODE WERNER DIPL ING
IPC: A61G5/00
Filed: 1996-10-09
Abstract: The wheelchair has a hinged backrest (10), which can be set at different angles relative to the frame of the wheelchair. The frame is designed as a double frame (1) fixed to two mounting rails (2) to form a self-standing component. Two rear wheels (5) are integrally formed with the mounting rails. The self-standing component, with the rear wheels, can be joined to the back of a shortened wheelchair chassis (9). The double frame serves as guide and fastening rails for tie bars (3), which are hinged to the backrest. Lockable sliding sleeves on the end of the tie bars slide along the frame and can be fixed in the required position by a catch (8), which is insertable in holes in the frame.
Patent DE-19644990-A1 (DE)
Title: Heat insulation housing for pipes in solar collectors or heating boilers
Inventor: HOFBAUER PETER PROF DR ING
IPC: F24H9/12
Filed: 1996-10-30
Abstract: The device is especially for feed/return pipes for a heat carrier medium, and contains a pipe socket (1) with connections (2). The housing (4) consists of a hood (6) with wall edge connection faces (F), which extend in a wall connection plane (E). An element (6') around the hood anchors it to at least one of the elements covered by it. Passage apertures in the end faces of the hood are open towards the connection faces. The pipe socket and the wall fastening elements (5) in the hood interior are held at a distance to the wall connection plane, to form a free space below the pipe socket.
Patent DE-19647025-A1 (DE)
Title: Washing and/or drying and/or cleaning of recycled plastics products
Inventor: BUZGA HEINRICH
IPC: F26B17/24
Filed: 1996-11-14
Abstract: Different plastics products, especially recycled materials, may be washed with fluid and/or dried in hot air and/or cleaned without fluid in a process which conveys them with an axial and rotating motion through a treatment chamber(1). Plastics materials entering the chamber are caught by a rotor(11) whose centrifugal action throws them outwards for an axial movement before they return to the rotor(11). Repetition of this action several times enables the dwell time of the materials in the chamber to be controlled. Process plant includes a housing for a powered rotor(11) with blades(13) along the length and a perforated drum(19) with slits surrounding the rotor to form a treatment chamber(42). The rotor blades(13) are aligned to prevent an axial conveying effect. A dome-shaped hood(21) housing the axial transporting system(22,23) is mounted on the drum(19) and extends from an inlet(28) to an outlet(29) of the equipment.
Patent DE-19701127-A1 (DE)
Inventor: HEROLD CLAUS-PETER DR
IPC: C09K23/56
Filed: 1997-01-15
Abstract: The invention concerns a low-foam wetting aid in the form of administration of a highly concentrated yet flowable and pourable aqueous surfactant-based concentrate for intensifying the penetration and spreading of water in the region of plant roots during irrigation. The wetting aid contains as ecologically tolerated surfactant component alkyl(poly)glycoside compounds of the oil-in-water type (APG compounds), olefinically unsaturated alcohols, optionally mixed with partial esters of fatty acids with multi-functional alcohols as foam retardants/antifoam agents, and lower water-soluble alcohols as viscosity regulators.