baber/WOPTO huggingface dataset:
Patent DE-3147918-C1 (DE)
Title: Container lining, which can be subjected to high-temperature stress
IPC: F27D1/14
Filed: 1981-12-03
Granted: 1983-06-09
Abstract: When ceramic fibrous material is used for making such a lining, it is usually mounted on the respective container wall in the form of mats or blocks. The use of a support ring construction running around the circumference, such as is known for supporting lining sections made of solid building materials, is not yet possible for a lining consisting of ceramic fibrous material because in particular the thermal expansions occurring in the circumferential direction with a metal support ring cannot yet be compensated. However, such a construction becomes possible according to the invention if a component of the support construction is a support ring made of creep-resistant sheet metal which, at a number of points of its circumference, forms in each case a radial expansion fold projecting out of the sheet metal plane, and if the side walls of an expansion fold are set at an angle of at least 45 DEG  in relation to the sheet metal plane. Thermal expansions in the circumferential direction can be absorbed by these expansion folds without the support ring warping and joints being formed between it and the ceramic fibrous material.
Patent DE-3402063-C1 (DE)
Title: Process and apparatus for purifying flue gases
Inventor: JUNKERS GERD DIPL-ING
IPC: B01D53/34
Filed: 1984-01-21
Granted: 1985-04-25
Abstract: A process for the purification of flue gases liberated in combustion, in particular in large-scale fired plants, in which heat is removed from the flue gas upstream of the flue gas wet scrubbing and is supplied to the flue gas downstream of this in order to ensure thermal lift. Prior to its reentry into the heat exchanger, the flue gas is heated to such an extent that it has a temperature slightly above its dew point. As a result, problem-free operation of the heat exchanger and the entire process is ensured. An apparatus in which the suction draft fans of the furnace and wet scrubbing are combined and are arranged between the flue gas wet scrubbing on the outlet side and the heat exchanger serves to carry out the process. <IMAGE>
Patent DE-3511940-C1 (DE)
Inventor: BOCKHOLT HEINRICH
IPC: B66D1/44
Filed: 1985-04-01
Granted: 1986-10-30
Abstract: 1. Control device for the actuation of a hydraulic rope winch drive for a load-carrying means (load winch drive) which can be driven on a plurality of guide rails of a sloping elevator and for the actuation of a hydraulic rope winch drive for the telescoping of the guide rails (telescope rail drive), characterised by the following features : a) the motor (4) (load winch drive) is connected on both sides to the return in the switch position "drive down" via the control slide (3) and has at its output side a lowering brake valve (5) which, when a preselected through-flow is exceeded on the output side of the motor (4) working as a pump, reduces the flow of liquid on the pressure side ; b) the rope winch drive (motor 14) for the telescoping of the guide rails is assigned a control lead (15) branching off from its pump lead (12), via which control lead a non-return valve (10) blocking a closed controllable rotation of the rope winch drive (motor 4) for the load-carrying means can be actuated during the telescoping of the guide rails (extension) ; c) arranged between the lead (30) of the motor (14) (telescope rail drive) forming the pressure lead when the telescope rails are retracted and the lead (12) forming the return is a bypass lead in which a prestressing valve (40) is provided which opens for the return, a throttle valve (42) [lacuna] in the lead (30) between the bypass lead (41) and the motor (14) ; d) the lead (30) forming the input side of the motor (14) (rail drive) when the telescope runners are retracted is connected via a lead section (34) having a non-return valve (17) to the lead (28) of the motor (load winch drive) in such a way that the motor (4) connected on the output side to the return is driven in the direction "drive up".
Patent DE-3526085-C1 (DE)
Inventor: KUEGLER MANFRED DIPL-ING
IPC: A47K11/10
Filed: 1985-07-20
Granted: 1987-03-26
Abstract: A cleaning unit for basins which may contain liquid in the base region, especially for WC bowls. It consists of a sleeve-shaped cleaning part (2), designed to be disposable and flushed away, on which there is a cleaning head (4) and a support and operating part to guide it. The sleeve-shaped cleaning part (2) is dimensioned and designed in such a way that the inserted holding and operating part (1) cannot come in contact with accumulated dirt and in particular cannot touch the waste water at the bottom of the basin.
Patent DE-3601879-C1 (DE)
Title: Extractor hood
Inventor: RENTSCHLER PETER
IPC: F24C15/20
Filed: 1986-01-23
Granted: 1987-08-13
Abstract: In order, in the case of an extractor hood having a housing which is closed at the top, is open at the bottom and on one side of which is arranged an incoming-air chamber which is open to the interior of the housing via a slot-shaped outlet opening in a side wall separating the incoming-air chamber from the interior, and having an outgoing-air chamber which is arranged on the side of the housing opposite the incoming-air chamber and has a suction opening which is closed by means of a filter and points towards the interior of the housing, to improve the lamina flow of the air flow emerging from the incoming-air chamber, it is proposed that the slot-shaped outlet opening in the side wall of the incoming-air chamber is provided, on the inside of the incoming-air chamber, with two guide walls which adjoin the longitudinal edges of the outlet opening, run parallel to the slot-shaped opening and form a flow shaft which narrows in the outflow direction and is arranged in front of the slot-shaped outlet opening. <IMAGE>
Patent DE-3610813-C1 (DE)
Title: Cooking or frying vessel or lid therefor, with a handle fixed to the vessel or lid
Inventor: HORN WALTER DIPL-ING
IPC: A47J45/08
Filed: 1986-04-01
Granted: 1988-02-11
Abstract: The invention relates to a cooking or frying vessel or a lid therefor, with a handle which is fixed to the vessel or lid and has a fixing portion and a handling portion. To avoid excessive heating and burns caused by this, provision is made, between the fixing portion and the handling portion, for a cooling-zone portion which extends at a short distance from the vessel or lid wall, substantially parallel or at only a slight angle from said wall, the distance being within the range from 3 to 12 mm, in particular within the range from 6 to 10 mm.
Patent DE-3711837-C1 (DE)
Title: Upholstery article with a covering protecting against vandalism and method for producing such an upholstery article
Inventor: KORTEN EVA-MARIE DIPL-ING
IPC: D03D15/00
Filed: 1987-04-08
Granted: 1988-02-25
Abstract: A covering for an upholstery article, which has a netting protecting against vandalism and consisting of resistant material, is described. The covering (10) consists of woven material, some of the warp threads (12) and some of the weft threads (14) of the woven material being replaced by threads (16) consisting of the resistant material. The replacement threads (16) can have a metal core (20) and a sheath (22) encasing the core, the core (20) being axially displaceable relative to the sheath (22). <IMAGE>
Patent DE-3802032-C1 (DE)
Title: Process for the production of transparent solid articles, in particular glass, having desired ionic absorption and fluorescence bands, and the use of these
IPC: C03C4/12
Filed: 1988-01-25
Granted: 1989-01-26
Abstract: A process for the production of transparent solid articles, in particular glass, having desired ionic absorption and fluorescence bands caused by a content of at least one desired chemical element having a certain valency and/or coordination number, characterised in that the solid articles are produced with a content of an isotope of an element having the desired valency and/or coordination number which is adjacent in the periodic table, and the solid articles are irradiated with neutrons, causing the adjacent element to be converted into the desired element by neutron transmutation.
Patent DE-3838175-C1 (DE)
IPC: B60R22/44
Filed: 1988-11-10
Granted: 1990-05-23
Abstract: The webbing rectractor for seat belt locking mechanisms in automotive vehicles is equipped with a comfort function. Connected functionally in series between belt reel (12) and housing (10), via a ratchet wheel (24), are a retracting spring (38) and an auxiliary spring (22) designed to be weaker than the latter. The rotation of this ratchet wheel (24) can be locked selectively by a pawl. The transition between reduced and unreduced tension in the belt webbing is gentle, jerk-free and quiet since the rotation of the ratchet wheel (24) is inhibited by a braking device for as long as the auxiliary spring (22) is not fully tensioned or is at least almost fully tensioned. This braking device comprises lever-like engagement elements (40) which are swivellably mounted on the ratchet wheel and are displaced in the axial direction by the pressure exerted by the outer periphery of the auxiliary spring (22) in order to activate a friction brake. 
<IMAGE>
Patent DE-3902964-C1 (DE)
Title: Switching-on device for a general-purpose cutter
IPC: H01H3/20
Filed: 1989-02-01
Granted: 1990-07-19
Abstract: A switching-on device for a general-purpose cutter having an electrical drive has a key element (2) for operating an on/off switch and a spring-loaded safety device to prevent the switch being closed inadvertently. In order to achieve operator-friendly operation without any additional tools which can be lost, the on/off switch is constructed as a snap-action switch (13), an operating arm (6) which is connected to the key element (2) is provided in order to operate the snap-action switch (13), and the key element (2) and operating arm (6) are constructed such that they are guided in a manner such that pressing the key element (2) does not cause the snap-action switch (13) to switch on until subsequent pushing of the key element (2) against a growing spring resistance causes the snap-action switch (13) to switch on. Continuous switching-on can be achieved by means of a latching device on the operating arm (6). <IMAGE>
Patent DE-3912405-C1 (DE)
IPC: A61M5/168
Filed: 1989-04-15
Granted: 1990-10-31
Abstract: The medical pump appliance, which has a hosepump (14) with an interchangeable pump hose (13), is equipped with a read device (26) which reads a coding (22a) attached to the pump hose (13). The coding (22a) corresponds to the deviation of the delivery volume of the individual hose (13) from the intended delivery volume. As a function of the coding signals, the control signals for the pump drive (18) are corrected, so that defined delivery rates are achieved even within wide hose tolerances. 
<IMAGE>
Patent DE-3912419-C1 (DE)
Title: Mixed culture of Bacillus subtilis and Pseudomonas stutzeri spp. - useful for degradation of saponifiable fat deposits, etc.
IPC: C12P39/00
Filed: 1989-04-12
Granted: 1990-07-12
Abstract: A mixed culture of Bacillus subtilis DSM 4,671 and Pseudomonas stutzeri DSM 5,268 is pref. used for the microbial cleavage and degradation of saponifiable cpds. ADVANTAGE - Fat deposits are continuously cleaved and degraded preventing blockages in waste water pipes and overloading of fat separation devices.
Patent DE-4031522-C1 (DE)
IPC: D06F39/08
Filed: 1990-10-05
Granted: 1992-04-02
Abstract: A device (10) for detecting and signalling fluids collecting on planes (11) is proposed, which comprises a detector unit (13) resting on the plane (11) and an operating unit (14), the detector unit (13) and operating unit (14) being connected electrically to one another. The detector unit (13) has at least one pair (16, 17) of electrodes spaced from one another for the purpose of conductively detecting the fluid (12), via which pair the detector unit bears against the plane (11), and a sensor device (18) directed onto the plane (11) for optically detecting the fluid (12). 
<IMAGE>
Patent DE-4041360-C1 (DE)
Title: Atmos. burner with elongated tube in combustion chamber - has burner tube with slotted, or perforated strip of width of 15-30 % of tube dia.
IPC: F23D14/70
Filed: 1990-12-20
Granted: 1992-07-09
Abstract: The atmos. gas burner has a tube with top outlets in slotted, or perforated strip surmounted by stacked NOx reducing flame inserts as heat radiating, surface bars or strips, parallel to the tube and symmetrical to a plane led vertically through the tube axis. Primary and secondary flame zones are thus formed in the strip region. The width of the slotted etc. strip (21) of the tube (2) is 15-30% of the tube dia. and the flame inserts (1), viewed in a section at right angles to the tube axis, are arranged in a bell curve in three planes over the tube such that the inserts nearest the tube lie outside the primary flame zone (I), with the remainder inside the secondary zone (II). USE/ADVANTAGE - For gas burners, with reduced pollutant emission, esp. in starting operation.
Patent DE-4113616-C1 (DE)
Title: Car folding roof insertable in cover casing - has drive members with forward and rearward swivel motion for opening and closing
IPC: B60J7/12
Filed: 1991-04-26
Granted: 1992-07-23
Abstract: The folding roof lowers into a storage well and comprises a frame with a main hoop and column hinged canopy bows powered open and shut by a drive whose two members are allocated to roof columns and are joined via a rod to one end of a bow driving lever fitted to the column end. A locking device (36,37,38) the drive and column is controlled such that the hoop and canopy bow swivel in synchronism with the drive members when coupled by a lock. The drive members move, when the main hoop has been locked to drive the canopy bow. The roof is opened and closed by forward and rearwards swivel movements of the drive members (20), which have an outrigger arm (35) beyond the swivel axis (15) to link the rod (32,33) in parallelogram fashion to the roof column (6) so that, once the drive members have been decoupled from the main hoop (5), they can swivel onward but in the reverse direction. USE/ADVANTAGE - For convertible cars, with simple and compact lever mechanism.
Patent DE-4116501-C1 (DE)
Title: Spectacle tester verifying optical axes of glasses - uses rectangular transparent pane with 30 very fine, parallel lines and aligning socket
IPC: G02C13/00
Filed: 1991-05-21
Granted: 1992-09-17
Abstract: The appts. for checking the optical axes of single focus, bi-focal and progressive type spectacle lenses and also the symmetry of their setting in the spectacle frame has a baseplate (2) to which a transparent rectangular glass or acylic plate (1) is attached. The plate (1) is inscribed with a series of 25 to 30 fine horizontal lines spaced at approx. 2mm intervals together with a central vertical line. A pair of soft transparent pack (3) of silicone type material is attached to the plate (1) to protect the lenses from scratching during their examination. USE/ADVANTAGE - Provides a simple portable and inexpensive means of ensuring optical accuracy in finished product. Ensures that lenses are well protected from accidental damage during checking.
Patent DE-4121848-C1 (DE)
Title: Drive for surgical lithotriptor - has swivelling electrode with geared lid to adopt alternative positions
IPC: G10K15/06
Filed: 1991-07-02
Granted: 1993-02-04
Abstract: The geared lid for an electrode pocket adopts two discrete positions when swivelled round an axle. The axle (20) has an outside thread (24) corresponding to the inside thread (26) of a drive wheel (22) fixed to the main housing. The axle is rigidly joined to a coupling (28) driver (34) and the slide ring (30) presses against the end face of the driving wheel. There is a segment shaped flange attached to the housing to engage the lid in the sealing position. USE/ADVANTAGE - Non-invasive surgery, lithotriptors. Lid moves between open and shut positions without wearing seal, using single drive.
Patent DE-4203598-C1 (DE)
Title: Burner swirl-inducing component with axial vanes - has deflection points on curved vanes determined dependent on inner and outer radii edge curvature and passage diameter
IPC: F23C7/00
Filed: 1992-02-07
Granted: 1993-06-24
Abstract: The swirl-inducing component for a burner has axial vanes with edges on inner and outer radii (r1, r2) and curving to first and second radii (R1, R2). The edges deflect through angles ( eta k) at points (u, phi , u', phi ') along them. The ratio of r1 to r2 is the same as that of R1 to R2. The polar coordinates of Point u on the bottom edge are determined by a formula based on the squares of the values of r1 and R1 and of the sine of eta k. Those of Point  phi  are based on the squares of these values also, together with the value of  eta  and the square of its cosine, also the passage diameter. The formula for the coordinates of Position u' is based on the squares of r2, R2 and sin  phi . That for position  phi ' are based on the values of  eta , the square of its sine and cosine, and those of r2 and R2, also the passage diameter. USE/ADVANTAGE - Burner swirl inducing component with low pressure loss and high turbulence.
Patent DE-4235199-C1 (DE)
IPC: C23C14/54
Filed: 1992-10-19
Granted: 1993-04-22
Abstract: It is known that improved coating properties can be obtained by plasma action in vacuum deposition, especially by vaporisation. Substantially higher coating rates can be attained in vapour deposition, but, with high plasma densities, they result in excessive scattering of the electron beam and reduce the power density. According to the invention, a plasma source, preferably a hollow cathode arc source, is arranged in the immediate vicinity of the substrate. Between the evaporator and the substrate there is a device for generating a magnetic field so that the region of high plasma density is separated from the evaporator and the electron beam by the magnetic field. The boundary field lines of this magnetic field run along an arc curving with respect to the substrate.
Patent DE-4312646-C1 (DE)
Title: Vehicle airbag inflation system
Inventor: SPECHT MARTIN DIPL ING
IPC: B60R21/272
Filed: 1993-04-19
Granted: 1994-07-21
Abstract: The system to inflate an airbag for a vehicle has a release mechanism (2,3) with an expanding gas generator (2) which, when activated, trips an operating unit (3). The operating unit (3) engages the closure (4) of a container, to open it when the operating unit (3) is tripped.
Patent DE-4320833-C1 (DE)
Title: Method and device for exchanging a doctor blade of a chamber-type doctor for rotary printing machines
Inventor: EHRHARD TONI
IPC: B41F31/20
Filed: 1993-06-23
Granted: 1994-09-22
Abstract: The invention relates to a method and a device for exchanging a doctor blade in a chamber-type doctor system, assigned to an applicator roller, for rotary printing machines. The invention serves to shorten fitting times, in particular in a varnishing device. According to the invention, this is achieved in that a worn doctor blade (2, 3) is separated from the housing (5) of the chamber-type doctor system while the machine is running and is disengaged from printing, and a new doctor blade (2, 3) is inserted in the housing (5) by means of fast-acting closures (12). Arranged on the housing (5), assigned to the respective doctor blade (2, 3), is a sealing doctor blade (4) which takes over the sealing of the chamber (6) to the applicator roller (1) during the period of exchange. <IMAGE>
Patent DE-4330478-C1 (DE)
Title: Cable lock, especially for two-wheel vehicles
Inventor: KORTENBREDE LUDGER
IPC: E05B37/02
Filed: 1993-09-08
Granted: 1995-02-16
Abstract: In a combination lock, especially for bicycles, with a bearing projection, with a locking part displaceable in the bearing projection, with a plurality of tumbler rings mounted rotatably in the bearing projection, with locking bits formed on the locking part and with locking-bit passage orifices on each tumbler ring, the combination lock having a device for the rotational blocking of the tumbler rings in their possible rotary detent positions during a displacement of the locking part out of the locking position into a manipulation position, it is proposed that the tumbler rings have radial recesses on an inner circumferential surface at points assigned in each case to the possible rotary detent positions, that the locking part be provided with noses which are matched to the shape of the recesses, precede the respective locking bits in the axial direction and project beyond the circumference of the bearing projection and which, in a rotary detent position of the respective tumbler ring, are out of engagement with the respective recess, when the locking part is in the locking position, and are in engagement with the respective recess, the said engagement blocking the rotation of the respective tumbler pin, when the locking part is in the manipulation position. This results in a particularly compact construction. <IMAGE>
Patent DE-4335146-C1 (DE)
Title: Cartesian manipulator
Inventor: SPECHT THOMAS DIPL ING
IPC: B25J18/04
Filed: 1993-10-15
Granted: 1994-12-01
Abstract: The invention relates to a cartesian manipulator which is controlled by hand and sight for the purpose of handling heavy loads, relieving the physical strain. The manipulator includes an upturned horizontally movable carriage and a vertically extending cylinder which is fastened to the latter by one end and has a piston rod, designed as a flexurally rigid tube, which plunges into said cylinder fluidically, in particular pneumatically drivably, with a piston and which is  rigidly connectable at the lower end to a load pick-up means via a flexurally rigid arm. The arm has a handle for manipulating the load. The cylinder carries at the lower end, internally, at least one guide bush which is equipped with rotating rolling bodies and allows axial and rotational movements and which cooperates with the circumferential surface of the piston rod in a manner absorbing bending movements. It is thus possible to manufacture a manipulator in a simple, lightweight and cost-effective construction, the reliability of which is ensured even in the event of load-induced bending moments occurring and with which manipulation of loads below horizontal obstacles can be achieved.
Patent DE-4438602-C1 (DE)
Title: Wall fitting for fixing frames and cladding etc
Inventor: TKALEC KRUNO S
IPC: E04G5/04
Filed: 1994-10-28
Granted: 1995-09-28
Abstract: A threaded rod (4) with screw head is screwed into a wall plug. The screw head (2) is formed by a base plate (6) having an axial tube (8) with a threaded bore passing through the tube so that the threaded rod (4) can be screwed and fixed in the bore from the pipe side. The base plate can have reinforcement ribs (10) running radially from the pipe to the plate edge and tapering conically outwards. The threaded rod can be welded to the base plate. An adjustable washer (14) can be screwed onto the rod.
Patent NL-1010273-C1 (NL)
Title: Dispenser for potable liquid, preferably water dispenser comprises outer container for storage of liquid supplied via couplings in liquid distribution system
Inventor: WILDE MIRIAM ASTRID DE
IPC: B67D3/00
Filed: 1998-10-08
Granted: 2000-04-11
Abstract: An outer container (8) containing liquid can be coupled to a distribution system (3) for dispensing the liquid, and couplings (12) forming part of the distribution system are used to fill the container with water.  Independent claims are also included for (a) a transport container (13) for the liquid intended to be dispensed from the outer container, which includes coupling means for engagement with the water supply couplings for the outer container, and (b) a method for adding liquid to the dispenser using this transport container.