baber/WOPTO huggingface dataset:
Patent DE-4329889-A1 (DE)
Title: End label plate frame for reel packing machines
Inventor: OHTONEN AIMO
IPC: B65B25/14
Filed: 1993-09-03
Abstract: Near the frame is a vertically displaceable surface (17) arranged so that when the plates (4) are in the removal position on the movable surface the edge of the label stack (18), seen vertically, touches the same circumference as the stack placed on the plate which has been turned into the delivery position. The upper edge of the stack on the displaceable surface can be lifted into the removal area of the lowermost plate of the plate frame (4-6). The movable surface is preferably a scissor table (17) set partially underneath the operating plane of the winding station. Sensors such as photocells or limit switches can be used to set the parameters.
Patent DE-4330612-A1 (DE)
Title: Method and device for driving a gas turbine
Inventor: SCHULENBERG THOMAS DR
IPC: F01D5/18
Filed: 1993-09-09
Abstract: The invention relates to a method and a device for driving a gas turbine, which has a turbine (1) through which there flows an oxygen-containing motive gas which expands and performs mechanical work. In this case, a fuel is fed to the motive gas and burns in the turbine (1). Special consideration is given in this case as fuel to a combustible gas, especially a gas containing hydrogen, in particular coal gas. Before being fed to the motive gas, the fuel can be used to cool a component (10, 11) of the turbine (1). The realisation of particularly high temperatures for the motive gas is possible, and the production of nitrogen oxides is very largely avoided. <IMAGE>
Patent DE-4334121-A1 (DE)
Inventor: MOELLER DIETER
IPC: A21C1/02
Filed: 1993-10-07
Abstract: Machine for kneading dough is composed of a vat (1) which is driven in a rotary fashion and has a level floor and a cylindrical vat wall and of two kneading tools (2, 3) which engage in the vat from above in an eccentric fashion and circulate synchronously in opposite directions while being driven around spindles which are parallel to the axis of the vat and are approximately in the same plane as the latter. The kneading tools are composed of two bows, the diameters of the working regions of the two kneading tools being of different sizes.
Patent DE-4337943-A1 (DE)
Title: Washing machine - has horizontally rotating drum and shell that tapers in dia. towards drum axis middle, drum having perforations in rear and/or front wall areas only
Inventor: ZINKANN PETER DR
IPC: D06F35/00
Filed: 1993-11-06
Abstract: A washing machine has a drum (2) which is mounted in a washing solution container (1) and rotates round a horizontal axis. The machine shell (4) has a dia. that tapers towards the drum axis middle. The drum (2) has a perforation only in the rear wall (7) and/or the front wall (5) area(s). The liq. collecting in the bottom space of the washing soln. container (1) is recirculated via a pump installation and a circulation line ending in the upper area (13) of the door opening (6). ADVANTAGE - The machine achieves an optimum wetting of the laundry.
Patent DE-4338026-A1 (DE)
Title: Load-bearing wall or the like, and process for the production thereof
Inventor: ORLIK ISTVAN
IPC: E04B2/86
Filed: 1993-11-08
Abstract: The object of the invention is to propose a load-bearing walls and a process for the production thereof, which manage without separate shuttering, permit extensive use of commercially available construction elements, do not require plastering, ensure, merely by selecting an appropriate structural panel for the covering, heat insulation and sound insulation, radiation shielding, fire protection and moisture protection, make it possible to fill the wall cavity with filler in a manner which does not affect the progression of the building work, can be adapted simply and rapidly to the necessary building dimensions, and permit process implementation and production which are effective in terms of time and costs. This object is achieved according to the invention in that arranged on a foundation (1) are two parallel U-profiles (2, 3) which receive vertical C-profiles (4, 5), said profile structures being covered on the outside with structural panels (11) which form the interior-wall side and exterior-wall side, and the reinforcement mesh (7) is arranged in the space between the structural panels (11) such that cuboids (8) made of insulating material can be guided through the mesh sections (7) thereof, which cuboids, in turn, are retained between the opposite profiles (4, 5), and the C-profiles (4, 5) are connected by space-retaining anchors (10). <IMAGE>
Patent DE-4338610-A1 (DE)
Title: Swimmer's flipper with multiple fins
IPC: A63B31/11
Filed: 1993-11-11
Abstract: The flipper comprises a shoe-section with integral fins. The latter are elastic and of different lengths, bearing flat against each other. Where there are two fins, the length of one is between 1.5 and 2 times that of the other, it being situated above or below the latter. Where there are three fins, the middle one is the longest, the first of the others extending for least half its length, while the second is longer than this but shorter than the middle one. The fins bend for different amounts, opening and shutting in synchronism with the leg movements.
Patent DE-4339216-A1 (DE)
Title: Thermosensitive imaging screen structure for colour displays - using red-green-blue colour matrix with optically active transparent and partially or completely opaque layers
Inventor: NAKHMANSON RAOUL DR
IPC: B41M5/34
Filed: 1993-11-18
Abstract: Backing material (11) of paper, plastics material, ceramic etc. is covered by black film (12). A thermosensitive layer (13) is superimposed, and may be transparent, partially or completely opaque according to temp. When opaque it appears white. A thermal isolation layer (14) may be used. A regular mosaic (15) of red, blue and green coloured windows is superimposed. A display screen of this construction is then illuminated by a high intensity scanning light source to form a coloured text, graphics or photographic image in both grey scales and colours. USE/ADVANTAGE - Reusable large area displays controlled by scanning illumination or heating system.
Patent DE-4340252-A1 (DE)
Title: Method of tooth restoration with aid of at least one screen layer
Inventor: HAHN RAINER DR MED
IPC: A61C19/10
Filed: 1993-11-26
Abstract: The method involves applying the screening layer at least partially on the surface of the reconstruction, and/or in its volume. The screening layer is at least partially adapted on the shaped surface. The layer consists of a foil or web-type formed support element. The support element is at least partly infiltrated with inorganic and/or organic colouring substances. It can also be infiltrated with ceramic fluxing agent and/or fillers, particles and/or glazing components. The support element can also consists of wax or plastics, in particular polyester.
Patent DE-4341255-A1 (DE)
Title: Laser beam welding of two components
Inventor: BREITSCHWERDT SVEN DIPL ING
IPC: B23K26/14
Filed: 1993-12-03
Abstract: In a laser beam welding process the beam is directed towards an area of one of the parts to be joined outside the joint area. The subsequently melted material is then transported by a work gas and capillary force into the weld joint area.
Patent DE-4341864-A1 (DE)
Title: Machine for dressing off weld beads from plastic pallets
Inventor: SAMEJIMA MASAHIRO
IPC: B29L31/00
Filed: 1993-12-08
Abstract: A machine for removing weld beads from a plastic pallet has a pallet holder to turn it or move it backwards or forwards, and a trimming device. This and a carrier, with a fixed distance between them, are on a reciprocating carriage. A transporter for the pallet lies between the holder and carrier. The holder has a frame attached to the carriage and a movable plate on the frame to move back or forth in the same direction as the carriage. A revolving shaft has a plate at the front end which can turn on the movable plate. The trimming device has a means of advancing and withdrawing cutter blades for removing the weld beads and it has also a pallet conveyor; the system for moving the blades is attached to a moving frame so that the frame can be moved to and from the pallet holder. The frame has vertically moving frames, each of which has a cutting blade at the front end; the pallet transporter is disposed parallel to the system which moves the blades to and fro.
Patent DE-4404217-A1 (DE)
Title: Heating device for heating a running thread
Inventor: BAUER KARL
IPC: D02J13/00
Filed: 1994-02-10
Abstract: The present invention relates to a heating device for heating a running thermoplastic thread which is guided rectilinearly and free of contact over a heating surface. The thread run is determined by an entry thread guide preceding the heating device and by an exit thread guide following the heating device. Thread-guide devices stabilising the thread run are mounted laterally next to the thread run in a manner essentially free of contact with the thread.
Patent DE-4406844-A1 (DE)
Inventor: STIEL JUERGEN
IPC: B65H23/24
Filed: 1994-03-03
Abstract: The aim in a device for guiding sheets is to provide a second mode of operation which considerably reduces the power requirement. This is achieved by the invention by the changeover of an air supply chest (3) with slotted nozzles (4) in a guide surface (2) from blowing to suction operation.
Patent DE-4407363-A1 (DE)
Title: Remote heating system for returning condensate to heating station
Inventor: BAELZ UWE DR
IPC: F24D10/00
Filed: 1994-03-05
Abstract: The steam main (010) supplies a heating station (1) with steam, through a branch pipeline (7) containing a pressure reducer (9), and with condensate, through a second branch line (8) containing a separator (11) and a non-return valve (12). The steam and condensate are combined in a mixer (6), e.g. a spray mixer, immediately prior to passing through the heat exchanger (5). It is then returned to the steam generator via a second condensate line (23) having a pump (27) to increase pressure when needed. The steam pressure at the steam inlet (13) to the mixer is equal to or less than the condensate pressure at the condensate inlet (14). The steam main can optionally feed an intermediate vessel from which separate steam and condensate lines feed the mixer.
Patent DE-4407539-A1 (DE)
Title: Printing plate prodn.
Inventor: FANG CHIN-SHIUNG
IPC: G03F1/00
Filed: 1994-03-07
Abstract: To produce a printing plate, a positive copy is made directly on a transparent and layered material (4), with the lines formed by a powder material. At least one positive copy is retouched and secured to a plate, for the plate and the copy to be illuminated for exposure to a photo sensitive plate which is developed.  Also claimed is an appts. with a transparent plate (1) to hold the original copy (2). A photosensitive unit (11) has a current supply for a negative high voltage DC, for the unit (11) which carries a powder after exposure. An odd number of lenses (13) are between the transparent plate (1) and the photo sensitive unit (11) to carry light from a lamp (12) to the photo sensitive unit (11). A feed (3) delivers the layered material (4) to the photo sensitive unit (11) for transfer printing, and then separated (5) by high voltage AC. A fixing station (6) with a heater and roller fixes the transferred image on the material (4). A power supply gives the energy for the lamp (12), feed (3), separating system (5) and fixing station (6), together with the negative high voltage DC for the photo sensitive unit (11).
Patent DE-4409200-A1 (DE)
Inventor: IWAO KEIJIRO
IPC: B62D35/02
Filed: 1994-03-17
Abstract: A sound shielding plate structure provides both air ventilation and sound shielding. The sound shielding plate (5) is provided with confronting penetrated openings (6a, 6b) in each of at least two spaced plates (5A, 5B). The sound shielding plate (5) is applicable beneath an engine compartment of an automotive vehicle. The space between the plates (5A, 5B) may contain sound absorbing material except in the region of the openings. Tubular members contiguous with the openings (6a, 6b) may extend from one plate (5A, 5B) to the other. <IMAGE>
Patent DE-4409461-A1 (DE)
Title: Device and method for transmitting an electric signal from a rotating signal transmitter to a stationary signal receiver
Inventor: SCHMALL KARL-HEINZ
IPC: G08C17/06
Filed: 1994-03-25
Abstract: A rotor and a stator are provided for transmitting an electric signal from a rotating signal transmitter to a stationary signal receiver. The rotor and the stator are in each case provided with at least one passive electric component (3, 1) having an inductive or capacitive reactance and a resulting impedance. The components of rotor and stator are coupled to each other inductively or capacitively. In addition, a device (5) is provided for changing the impedance of the rotor and/or for changing the coupling between the rotor and the stator and/or for changing the induction behaviour between the rotor and the stator and/or for changing the electromagnetic attenuation of rotor and stator. <IMAGE>
Patent DE-4412752-A1 (DE)
Title: Selvedge-monitoring device for a sewing machine
Inventor: HONDA HIROSHI
IPC: D05B69/00
Filed: 1994-04-13
Abstract: A selvedge-monitoring device for a sewing machine, which comprises a pair of rollers, an optical sensor and a control device, is provided. The pair of rollers is arranged in the vicinity of a needle position (A) in such a way that the rollers are parallel to the direction (B) in which the cloth material is delivered, so that they can be pressed against the cloth material. The optical linear sensor is suitable for detecting the cloth material at a plurality of points on a line in a direction intersecting the delivery direction in front of the needle position. The control device detects the position and curvature of the selvedge of the cloth material according to a light-interrupting signal from the optical sensor and rotates the rollers according to the position and curvature detected in this way.
Patent DE-4416413-A1 (DE)
Inventor: NIEHUIS EWALD DR
IPC: H01J37/252
Filed: 1994-05-10
Abstract: The invention pertains to a process for operating a time-of-flight secondary ion mass spectrometer for analysis of mass spectra, wherein a number of finely structured mass ranges appear in isolation at major intervals, involving the following steps: a) a surface of a material sample is bombarded with primary ion pulses that follow each other at regular time intervals tz (cycle time), b) the secondary ions of various masses m released from the material sample surface by the primary ions are accelerated to the same energy, c) the mas-dependent time of flight t is measured over a path 1 and the mass is determined therefrom. To increase the resolution and the signal-to-noise ratio the process is characterized in that: d) each primary ion pulse consists of a number of subpulses, e) each subpulse is so narrow that it allows for resolution of the finely structured mass ranges, f) the interval tB between the subpulses is greater than the width of the finely structured mass ranges, g) the number n of subpulses is selected so that n.tB is smaller than the intervals between the finely structured mass ranges, h) the n subpulse spectra of each finely structured mass range are added up.
Patent DE-4416820-A1 (DE)
Title: Flexible switchpoint for overhead magnetic monorails
Inventor: BENENOWSKI SEBASTIAN
IPC: B61L5/02
Filed: 1994-05-16
Abstract: An off-zero bending moment is set up in a second position (20) of the flexible end (24) of the main beam (14), as produced by a lever (28) extending off the beam end (14,24). Opposed bending lines are set up at the beam end to give a line of bend whose curvature forms constant value other than zero, thus when the beam end bends, forces applied to the lever extending from and possibly connected to the beam end produce the constant off-zero bending line. The lever consists of a flexible beam whose end is portended along the main beam (16) so the two beams lie offset from one another in different planes. Otherwise, the beam forming the flexible lever lies within the beam, one end of the lever beam being fixed to the flexible main beam end (24) as against the far end which can adjust in relation to the beam (16). A force coupling is provided between the adjustable lever beam end and the beam (16), possibly by an adjustable hydraulic or spindle type drive.
Patent DE-4417996-A1 (DE)
Title: Lift for bringing loads inside building
Inventor: BOECKER ALBERT
IPC: B66B9/187
Filed: 1994-05-21
Abstract: The setting-down facility (5) of the lift has a base frame (7) connectable to the upper end of the lift (1), and a frame (8) supportable on the base frame and height-adjustable in relation to it. The base frame has a section (7') connectable to the upper end of the lift, and a section (7") bearing upon the building (9) or similar structure. The frame of the setting down facility can pivot on the base frame section bearing upon the building.
Patent DE-4422726-A1 (DE)
Title: Goods vehicle wheel with pneumatic tyre
Inventor: KLAUE HERMANN DR ING
IPC: B60B21/02
Filed: 1994-06-29
Abstract: The airtight hollow wheel body (1) is made from deep drawn sheet metal parts (1.2,1.3,1.4) which have been welded together. The inner space (1.1) is connected by openings (1.5) with the inner space (2.1) of the tyre (2). The inner portion of the rear wheel (1.4) is connected to the rim section (1.3) and encloses in a pot-shaped manner the fastening flange (5) of the axle shaft (5.1) held in the axle tube (8). Support tubes (1.6) ensure adequate stiffness of the wheel and enclose the nuts 4 and the bolts 3 holding the wheel on the fastening flange.
Patent DE-4425470-A1 (DE)
Title: Warp knitter guide bar needle mounting
Inventor: HERING ANDREAS
IPC: D04B27/02
Filed: 1994-07-19
Abstract: The mounting to hold needles at a needle bar, in a knitter, has the foot section of the needle (1) at the side of the support surface (31') of the holding plate (3).
Patent DE-4433675-A1 (DE)
IPC: B23K26/14
Filed: 1994-09-21
Abstract: Laser processing head is intended, in partic., for laser-assisted material processing by means of portal CNC machines or portal industrial robots. It includes a sensor (7) for geometry registration and/or curve following, one or more mirrors (4) and/or mirror systems, cooling equipment and connections (18), a process gas nozzle (22), one or more cross jets (16,22), and a NC drive (9,13). The appts. has sensors (7) completely integrated into the structure of the processing head, and is rotatable together with other accessories of the processing head about its axis (12).
Patent DE-4435050-A1 (DE)
Title: Surface finishing process for vehicle coachwork parts
IPC: B05D7/00
Filed: 1994-09-30
Abstract: The workpieces are primed by cataphoretic precipitation of suitable electro dipping materials and are then rinsed and fnished and subjected to a heat treatment of 12 - 25 minutes at 102 - 135 degs. C. The sealants, underbody and stone protection coating are then applied. These are then fired together with the previously only pre-dried priming for the hardening temperature prescribed by the manufacturer. The adhesives which are applied before the electrodipping priming are hardened with the common hardening heat treatment for sealants, underbody and stone protection coating on the one hand and the electrodipping priming on the other.
Patent DE-4439276-A1 (DE)
Title: Screen wiper system for vehicle
Inventor: JOURNEE MAURICE
IPC: B60S1/38
Filed: 1994-11-03
Abstract: The system uses a body (52) of the linkage shaft which is made from a tube shaped sleeve with a longitudinal bore (72) into which a security pin (70) is inserted. One (54) of the axial ends of the sleeve has a radial inner shoulder (56) serving as a stop and interacting with the end of the security pin. The other end (60) of the sleeve has a locking device to hold the security pin axially in position in the longitudinal bore. The locking device takes the form of a radially rounded end lip (64).
Patent DE-4443057-A1 (DE)
Inventor: HAUCK AXEL
IPC: B65H29/04
Filed: 1994-12-03
Abstract: When accepting a sheet 3 from printing cylinders 12, 10, a gripper bar 1 has an increased speed in comparison with the handing-over gripper bar 2. Chains 15 carrying the gripper bar 1 are driven in such a way that the speed of the gripper bar 1 is increased at the instant of transfer of the sheet. This may be achieved by means of an eccentrically mounted gear wheel driving the chains and engaging gears driving the printing cylinders. Any play in the gripper 1/chains 15 area is effectively taken up at the instant of transfer, thus eliminating a removal streak which may otherwise occur during a pause in the removal of the sheet at 16 from cylinder 12. <IMAGE>
Patent DE-4443107-A1 (DE)
Title: System for recovering and using waste heat or residual energy, esp. generated by thermal energy generators
Inventor: LUCKE BERNHARD
IPC: F01K25/08
Filed: 1994-12-03
Abstract: Starting with a thermal process circuit (1), a high temperature/primary circuit, and a low temperature/secondary circuit are created. These are coupled via a heat exchanger (3), but function completely separately. Process control of the secondary circuit is via pressure control in the system, which depends on the thermal ratings of the energy carrier (12).Waste steam pipes (2) extend in a circuit from the high temp. generator (1) via a heat exchanger, to form the primary circuit. The energy carried by it is transferred to the secondary circuit, containing an energy carrier (12). This passes via gas pipe (4), energy converter (5), low pressure pipe (6), condenser (8), and liquid gas pump, back to the heat exchanger.
Patent DE-4443956-A1 (DE)
Title: Silicon nitride powder for ceramics prodn. has specified satn. adsorption of polyvinyl alcohol, enabling prodn. of low-viscosity conc. slurry for casting.
Inventor: SHIBATA KOJI
IPC: C01B21/068
Filed: 1994-12-09
Abstract: Silicon nitride powder with a specific surface area of 5-20 m<2>/g (I) is characterised in that, when an aq. soln. of polyvinyl alcohol (PVAL) with a mean degree of polymerisation of (DP) = X and a degree of hydrolysis of Y mole% is adsorbed by the powder, the amt. of saturation adsorption at 20 deg. C is not greater than the amt. of adsorption given by the following equation (1): Adsorption (mg/m<2>) = 0.000112X + 0.523Y/100 - 0.207 (1).  Also claimed is aq. Si nitride slurry obtd. by dispersing (I) in water together with a moulding binder.  Pref. the particles of (I) have a specific surface of 6-15 m<2>/g, an oxygen content of 1.0-1.5 wt.% and a saturation adsorption of 0.10-0.32 mg PVAL/m<2> at 20 deg. C, using PVAL with mean DP = 300-2400 and Y = 85-99 mol%.  Pref. the slurry contains 82-96.5 wt.% powder (I), 3.0-10.0 wt.% Y2O3 powder, 0.5-8.0 wt.% Al2O3 powder and (w.r.t. wt. of powder) 1.0-5.0 wt.% binder. Pref. slurry has a viscosity of 100-500 mPa.s.
Patent DE-4445223-A1 (DE)
Title: Head-lamp design for motor vehicle
Inventor: SCHMIDT HANS-JOACHIM
IPC: F21V17/00
Filed: 1994-12-17
Abstract: A vehicle head-light including a housing (10) for a gas-discharge tube (14) connected to a voltage source (20) via a plug-connection (30) comprising a plug part (31) and releasable plug part (34) arranged outside the headlight housing (10). In order to provide possibility of access to the interior of the headlight housing after initial assembly and installation e.g. for exchange of discharge tube (14), the sealing part (22) is releasable from outside the headlight housing (10) in order to free the opening (20), and in its output state, the releasable plug part (34) is shaped prior to assembly so that it is not electrically conductively connected to the fixed plug part (31).