baber/WOPTO huggingface dataset:
Patent DE-4216194-A1 (DE)
Inventor: BERGMANN RUDOLF
IPC: A47K13/24
Filed: 1992-05-15
Abstract: The invention relates to a toilet seat having an elongate housing (13) which can be fixed to the rear region of a toilet bowl, having an adjacent arrangement, provided in the housing, of a supply reel (28) for a tubular film, in particular made of plastic, a drive unit (36) and a winding reel (32), which can be connected to said drive unit, for the tubular film, having front outlet and inlet slots, constructed on the housing (13), for the tubular film, having a U-shaped lavatory seat (12) which ends outside the housing (13) in front of the slots and can be pivoted up relative to the housing (13) by means of a joint (16) located in front of the inlet slot and connected to the housing (13), and having a knife (40) arranged in front of the winding reel (32) for laterally cutting open the tubular film which is guided along and above the lavatory seat (12). For optimum utilisation of the housing, uncreased, space-saving winding of the used tubular film is achieved according to the invention in that the axis of rotation of the winding reel (32) runs perpendicular to the longitudinal direction of the seat end (18) attached in front of the inlet slot, in that there is arranged in the plane of the attached seat end (18) between the knife (40) and the winding reel (32) in the housing (13) an elongate - in particular slightly decelerated, roller-type - film deflection member (44) with a deflection running parallel to the axis of rotation of the winding reel (32), which film deflection member deflects the tubular film from the plane of the attached seat end (18) towards the winding reel (32), and in that a film flattener (42) is arranged in the plane of the attached seat end (18) between the knife (40) and the film deflection member (44), which film flattener pulls the tubular film during its longitudinal movement increasingly from the knife (40) towards the opposite side. The mutually flush axes of rotation of the supply reel (28) and the winding reel (32) preferably run in a space-saving manner in the longitudinal direction of the housing. All these measures allow an expedient enlargement of the seat depth of the toilet seat. <IMAGE>
Patent DE-4219810-A1 (DE)
Title: Optical system for laser machining process or refractive cornea-surgery - uses two separate optical elements in path of laser beam to provide transformation of its cross-sectional radius
Inventor: SCHAEFER ULRICH DR
IPC: B23K26/06
Filed: 1992-06-17
Abstract: The optical system is inserted in the path of the laser machining beam, for defining the beam cross-section parameters and comprises at least two separate optical elements (4,5) symmetrical to the optical axis (3). A parallel input beam with a given beam radius is transformed by the two optical elements into a parallel output beam of different radius. The optical characteristics of the optical elements are selected so that the ratio of the output beam radius to the input beam radius, multiplied by the constant intensity ratio between the input and output beam is equal to the ratio of the infinitesimal thickness of a circular segment of the input beam to the infinitesimal thickness of this segment after passage through the optical system. ADVANTAGE - Provides required beam transformation with homogeneous constant energy distribution over beam cross-section.
Patent DE-4225416-A1 (DE)
Title: Horizontal continuous casting process and equipment - includes holding furnace, casting mould and baffle of refractory material at mould inlet
Inventor: TAKETSU YOSHIHIRO
IPC: B22D11/04
Filed: 1992-07-31
Abstract: Horizontal continuous casting process and equipment, esp. for Cu base alloys, comprises: (i) holding molten metal at constant temperature in a heated holding furnace; (ii) introduction of molten metal from holding furnace to a casting mould through an inlet baffle or refractory material; and (iii) passing molten metal horizontally through a casting cavity to form cast strand. ADVANTAGE - Provides an improved continuous casting process and equipment, esp. for copper base alloys, which prevents uneven temperature distribution in the molten metal in the mould and therefore the formation of cold cracks in the cast strand.
Patent DE-4226726-A1 (DE)
Title: Drum treating brown coal smoke gases - is located within smoke passage of brown coal-fired boiler with lime crusher and conveyor, optimising temp. and application of lime in treatment of effluent sulphurous gases
Inventor: STROEER KURT DIPL ING
IPC: F23J15/02
Filed: 1992-08-10
Abstract: The assembly to remove sulphur from a brown coal-fire water boiler uses effluent heat in a rotating drum reactor with lime milk and an additive suspension. The rotating double-walled drum (1) is located with its conveyor and crusher in the steam boiler smoke (20) gas effluent passage. The lime milk (19) injection jet (8) is centrally located in the inlet. An inlet for lime and/or abrasive substance is located in the lower section of the drum, and/or a water inlet (28) and a further lime inlet (26) in the drum upper section. A lime milk pipe enters a settling tank (13) in the lower drum section (11). The settling tank (13) is linked to a mixer vessel (10) by a pipe bearing the caustic solution (14), which supplies the injection jet group (8) via a pump (18). A solids drainage channel (15) is located in the lower drum end (11) sector. This is linked to a vessel (25) via a mill (16) and pipe (36), which charges the lime inlet (26) for the drum (1). USE/ADVANTAGE - The assembly neutralises sulphur compounds from smoke gases emitted by burning brown coal. The assembly maintains steady conditions and temperature which maximise the binding role of the lime.
Patent DE-4227356-A1 (DE)
IPC: F16L37/40
Filed: 1992-08-19
Abstract: A fitting (1) designed, for example, as a non-return valve (2) has an outer housing (3) which has an inner lip seal (7) interacting with a closing element (5) and an outer annular seal (8). Both the outer housing (3) and the seals (7, 8) are designed as injection moulded parts. The production of the outer housing (3) with the seals (7, 8) is carried out in an injection moulding process in which first the outer housing (3) and, in a second operation, the seals (7, 8) are injection moulded. If appropriate, more than two operations, in particular in the case of more than two injection moulding components, may be provided. By virtue of the fact that the seals (7, 8) are injection moulded, they are durable and bonded tightly to the outer housing (3), as a result of which simplifications in production and design are possible. <IMAGE>
Patent DE-4228159-A1 (DE)
Inventor: FUNHOFF ANGELIKA DR
IPC: C09K23/00
Filed: 1992-08-25
Abstract: A process for the production of polyacetals by the copolymerisation of glyoxylic acid esters with cyclic formals derived from dioles, homopolymers of formaldehyde, trioxepane or mixture of these compounds, in which up to 50 wt % of this group of monomers may be replaced by other conventional copolymerisable monomers like epoxides, aldehydes with at least 2 C atoms, tetrahydrofurane and/or C2 to C4 olefines, in the presence of anionic or cationic polymerisation initiators and possibly the hydrolysis of the glyoxyl acid esters polymerised into the copolymer, use of the polyacetal carboxylates thus obtainable as an additive in low-phosphate and phosphate-free washing and cleaning agents, as a water treatment agent and as a dispersant for finely divided substances, and polyacetals which are obtainable by the anionically or cationically initiated copolymerisation of glyoxyl acid esters with cyclic formals derived from diols and possibly the introduction of stable final groups and possibly hydrolysis of the ester groups of the glyoxyl acid esters polymerised into the copolymers.
Patent DE-4230523-A1 (DE)
Title: Applicator for adhesive onto footwear in trough - consists of pick up piece, two shafts, pinions, one toothed bar, with radial arm and suction cup
Inventor: CAMPS MOLL ANTONIO
IPC: A43D25/18
Filed: 1992-09-11
Abstract: The applicator for applying thermoplastic adhesives onto footgear which are dipped into a bath of adhesive incorporates a pick up piece (1) at the machine's outlet. A first shaft (2) is mounted on the top rim of the trough (3) containing the adhesive and has a pinion (4) engaging with a toothed bar. Opposite the pick-up piece is a radial arm (6) on a shaft (7) parallel to the first shaft and possessing a pinion (8) engaging with the same toothed bar (5). The radial arm has a suction-cup (9) on its free end. USE/ADVANTAGE - The footwear is automatically applied with adhesive in a trough by being conveyed by a shaft, arm, and suction cup.
Patent DE-4231668-A1 (DE)
Title: Wall mounting for telephone subscriber's appts. - provides recesses selectively fitted with spacing elements normally attached to mounting via thin bridging elements
Inventor: TOEPRITZ HARTMUT DIPL ING
IPC: H04M1/02
Filed: 1992-09-22
Abstract: The wall mounting (50) has at least two recesses (73,74) and at least two spacing elements (84,85) fitting into the latter as required. Pref. the spacing elements are attached to the remainder of the wall mounting via thin bridging elements (91,92;89,90) which are easily separated, the recesses having reception guides for the inserted spacing elements. The wall mounting pref. has two recesses (73,74) along a common horizontal line and a third recess (70) below this line, with three corresponding spacing elements (84,85,86). ADVANTAGE - Allows telephone subscriber's appts. to be table or wall mounted without having to be rotated by 180 deg. with push-button keyboard remaining at inclined angle.
Patent DE-4235873-A1 (DE)
Title: Permanent magnet excited rotor mfr. - requires use of openings in circumferential frame to aid in positioning permanent magnets around rotor body
Inventor: CZERNOHOUS FRANZ DIPL ING
IPC: H02K15/03
Filed: 1992-10-23
Abstract: A frame (4) is stably positioned around the circumference of the sheet-metal stacks (3) of the rotor body. The frame (4) is in the form of a grid with openings(4) around the circumference. The openings (5) correspond exactly in size and shape to the permanent magnets (6) to be disposed around the circumference of the rotor (1). The position of the openings (5) around the circumference is determined by the pole distribution of the rotor (1). The permanent magnets (6) are then inserted in the openings (5) and are attached to the rotor body. ADVANTAGE - Allows simple assembly of permanent magnets around circumference of rotor.
Patent DE-4242348-A1 (DE)
Title: Lift-transporting unit for disabled persons in wheelchairs of all types - uses wheel chair attachments of tongs, hook, screw=clamp or any type and has board on chair directly attached to lift support arm
Inventor: ZURELL ARNOLD
IPC: B61B11/00
Filed: 1992-12-15
Abstract: The attachment for the wheel chair may be a tongs, hook, screw-clamp, or any other type. The chair is placed directly on the transport unit and used as a personnel transport unit having the person sitting in it, secured by safety belts. A narrow board under the chair seat is directly attached to the support arm of the lift. An additional stop is provided under the wheel chair, between the struts. USE - For securely transporting disabled people.
Patent DE-4243418-A1 (DE)
Title: Stimulating and receiving photoluminescence of materials in pipes
Inventor: BROICHER HERIBERT F DR ING
IPC: G01N21/64
Filed: 1992-12-16
Abstract: The material is stimulated by devices installed in the walls of the pipe as it passes through a transparent region of the pipe. The resulting photoluminescence signal is received and analysed by an electronic circuit.The stimulation and receiving devices illuminate and observe the same region of the boundary surface between the material and a window through a transparent region in the wall of the pipe.  A transparent region (3) is arranged directly in the pipe wall (1) and in connection with the stimulation and/or receiving device.
Patent DE-4244261-A1 (DE)
Inventor: MUSCHALIK UWE
IPC: B21C33/00
Filed: 1992-12-22
Abstract: PCT No. PCT/DE93/00994 Sec. 371 Date Aug. 31, 1995 Sec. 102(e) Date Aug. 31, 1995 PCT Filed Oct. 14, 1993 PCT Pub. No. WO94/14550 PCT Pub. Date Jul. 7, 1994A work method for loading an extrusion billet using a billet loader into the billet chamber of a metal extrusion press and a metal extrusion press for extruding sections through a die using an extrusion ram. Whereby the loading can be carried out regardless of the position of the billet chamber and the movement upon the removal of the extrusion residue. The metal extrusion press has a billet loading device coupled to the billet chamber and movable jointly with it in and opposite to the extrusion direction. The extrusion ram can be positioned spaced from the billet chamber by at least the length of an extrusion billet.
Patent DE-4300310-A1 (DE)
Title: Three-way valve for appliance control
Inventor: SCHOCH KLAUS
IPC: F16K11/16
Filed: 1993-01-08
Abstract: The valve has a turnable actuator (36). This may be locked against unintentional turning in a position outside a zero position, via a locking arrangement (49,52). When the arrangement is released, it is automatically returned into zero position by a return force.The actuator has an associated securing bracket (46). The bracket is held pivoted at right angles to the rotary axis (31) of the actuator, on a manually operated turning knob (38). This is via a bolt (47), pref. of spring steel, which engages with bracket and knob.
Patent DE-4303418-A1 (DE)
Inventor: BAUMGARTNER HANS
IPC: F16D65/12
Filed: 1993-02-05
Abstract: The description relates to a process for producing a brake disc (1) for a disc brake in which two separating regions (31, 32) are provided in a one-piece, circular brake disc (1) which divide the brake disc (1) into two parts (1a, 1b), whereupon a securing device (21, 22) is formed in each separating region (31, 32) which encompasses said regions and finally the brake disc (1) is broken apart into the two parts (1a, 1b) in the separating regions (31, 32). This provides a brake disc which is easier to fit and exchange.
Patent DE-4307754-A1 (DE)
Inventor: GEISEN JOHANNES DIPL ING
IPC: A62B18/00
Filed: 1993-03-11
Abstract: A process and a system are disclosed for controllable supplying or evacuating breathing air. The system has a mask (10) and a device (11, 12) for holding the mask before the mouth and/or nose area of the user. The edge of the mask is spaced apart from the mouth and/or nose area of the user, at least in partial zones. An air duct (14) for the controlled supply of surrounding air or for sucking off breathing air opens into the mask.
Patent DE-4310888-A1 (DE)
Title: Metering pump for delivering and metering composition
Inventor: RINDERLE KARL
IPC: F04B19/02
Filed: 1993-04-02
Abstract: A known metering pump (proportioning pump) has a conveyor screw which is rotatable and driven in a casing and which, together with the inner wall of the casing, forms a delivery duct. Seen in the direction of rotation of the conveyor screw, there is assigned to the latter an inlet port on the input side and an outlet port on the output side. To compress (densify) and meter the conveyed composition, a sealing element arrangement is provided in addition which, by means of a guide device, is run parallel to the axis of the conveyor screw in the screw threads of the conveyor screw. According to the invention, a metering pump is provided in whose casing an essentially rotationally symmetric hollow body is supported so as to be rotatable about an axis of rotation, which body has a piston axially displaceable therein and has a radial window which, in the operating position of the metering pump, is arranged in a radial plane common to the at least two ports. Use for the manufacture of confectionery articles, especially gingerbread. <IMAGE>
Patent DE-4313364-A1 (DE)
Title: Insulating glass pane
Inventor: SEELE GERHARD
IPC: C03C27/12
Filed: 1993-04-23
Abstract: Insulating glass pane having at least two glass panes (2, 4) and a border-interconnection means (6), which form an interspace (8) between them. The greater-volume part of a liquid-receiving means (16) for lowering the dew point in the interspace (8) is located outside a glass-pane transverse plane (21), which extends through at least one of the pane borders (10, 12). The width (24), seen through one of the glass panes (2, 4) from the side, of the border-interconnection means (6) is not more than 7 mm or less. <IMAGE>
Patent DE-4314789-A1 (DE)
Title: Process and apparatus for covering workpieces on more than one side
Inventor: HUBER REINHARD DIPL ING
IPC: B29C51/10
Filed: 1993-05-05
Abstract: A process for covering workpieces with a film on more than one side provides that the film blank placed over the workpiece to be covered is first of all pressed under surface contact with the workpiece to be covered against the heating device, and thereafter is removed again from the heating device together with the workpiece, while maintaining contact, during the generation of a difference in pressure. This process brings major improvements by precisely defined temperature control over the entire film and the underlying surface of the workpiece.
Patent DE-4317565-A1 (DE)
Title: Oriented polycrystalline layer on an external (different, foreign) substrate, method for its production and tool suitable therefor
Inventor: KRUEHLER WOLFGANG DR
IPC: H01L21/208
Filed: 1993-05-26
Abstract: It is proposed to apply a pattern of periodically arranged regular indentations (V) on the smooth surface of an external substrate (FS), which indentations correspond to the crystal surfaces and angles of the crystallites with desired orientation. The indentations preferably constitute seeding centres (nuclei) in a subsequent heteroepitaxy process and lead to the growth of a highly oriented large-grain polycrystalline layer (PCS). The regular indentations can be produced on the external substrate using a new type of stamp. <IMAGE>
Patent DE-4321036-A1 (DE)
Title: Vibration damper with extension limit stop mounting
Inventor: HANDKE GUENTHER
IPC: B60G15/06
Filed: 1993-06-24
Abstract: Vibration damper, especially spring strut, with an extension limit stop mounting, which is fixed on a cylinder tube and in rebound travel of a vehicle axle comes to bear on a body-side support surface comprising a base plate with side walls, which is welded to a reinforcing plate, and a radial guide plate, which is connected to the cylinder tube, characterised in that the side walls and the guide plate together with the reinforcing plate form a groove, which is filled by a weld in such a way that all parts forming the groove are connected to one another by way of the weld.
Patent DE-4321521-A1 (DE)
Title: Waste paper processing removing large proportion of wax content - by decomposing waste paper in pulp dissolver, precleaning, opt. diluting with water and floating suspension to separate wax
Inventor: PFALZER LOTHAR DR
IPC: D21C9/08
Filed: 1993-06-29
Abstract: Preparing waste paper with a large proportion of wax-coated material involves decomposing the waste paper in a pulp dissolver at min. 60 deg. C. After a pre-cleaning process and possibly thinning with heated water, the waste wate suspension is flotated at 60-100 deg. C so that a major proportion of the wax is sepd. with the flotated material. ADVANTAGE - The process achieves an extensive removal of the wax content from the waste paper.
Patent DE-4324435-A1 (DE)
Title: Acoustically dampened connection of a pipeline
Inventor: SONNENSCHEIN GEORG
IPC: F16L41/08
Filed: 1993-07-21
Abstract: It is proposed to arrange vibration-damping means in an adaptor which can be attached between a housing and a pipeline. <IMAGE>
Patent DE-4331612-A1 (DE)
Title: Method and device for maintaining a preset air humidity in a showcase (display case)
Inventor: WEINTRAUB STEVEN
IPC: A47F3/04
Filed: 1993-09-17
Abstract: In a space (10) which is in communication via openings (9) with the inner space (1) of a showcase, there are accommodated receptacles (11) which have an air-permeable casing (2) and are filled with a medium (3) for influencing the air humidity. Situated in the interior of the receptacle (11) is preferably an air-permeable tube (4) which is in communication via a connection piece (5) with the outside world. Via a further connection piece (6) for the space (10) and the connection piece (5), it is possible to connect an appliance which, when the air humidity in the inner space (1) of the showcase exceeds or falls below a preset value, pumps either dry or moist air through the air-permeable tube (4) into the receptacles (11), and does so until the preset air-humidity value is reached again. <IMAGE>
Patent DE-4331955-A1 (DE)
Title: Suction device on pumps
Inventor: ZIEGLER HERMANN
IPC: F04B17/06
Filed: 1993-09-21
Abstract: The invention relates to a suction device on pumps, in particular on centrifugal pumps, which are provided on vehicles in such a way as to be operated by power take-off shaft. The suction device has a suction line detachably connected to the suction connecting piece of the pump. The intake opening of the suction line can be lifted and lowered by means of a winch. In this arrangement, a suction line movably connected to the pump and provided with closure means at its intake opening can be moved from an operating position into a transport position by means of a lifting and swivelling device so that the suction line and the pump can be transported filled with water. <IMAGE>
Patent DE-4333080-A1 (DE)
Title: Mould for producing panel-like or slab-like precast concrete units
Inventor: KINAST GERD
IPC: B28B7/00
Filed: 1993-09-29
Abstract: The aim of the invention is a mould for producing panel-like or slab-like concrete elements, having a shuttering base which is formed by a pallet and has border shuttering elements which mould the longitudinal sides of the concrete elements at right angles with a chamfer, bevelling the edges, and which permits simple removal from the mould of the hardened precast concrete units. The mould according to the invention is characterised in that the border shuttering element exhibits a profile strip (5), which is welded to the shuttering base (4) of the pallet (1), and a border shuttering (6) which moulds the longitudinal sides of the concrete elements at right angles and can be moved between the profile strip (5) and a longitudinal support (2) of the pallet (1), there being provided, between the border shuttering (6) and the longitudinal support (2), an elastic insert (7) which seals the interspace. The application area of the invention is, in particular, the fabrication of wall panels, double wall panels and floor slabs from concrete. <IMAGE>
Patent DE-4340932-A1 (DE)
Title: Automatic stability control for road vehicle
Inventor: HEESS GERHARD DR ING
IPC: B62D6/00
Filed: 1993-12-01
Abstract: A road vehicle (1) has sensors that determine the horizontal (ayh) and vertical (ayv) acceleration components that are used by an arithmetic processor (2) to determine transverse (ay,sp) and yaw (W') acceleration values. They are used by a regulator (4) to provide a control input (U). The forward vehicle velocity (Vx) and steering wheel angle (delta y) are also measured and used in a reference model (3.1,3.2) to control the regulator. The regulator output controls braking, power control and steering.
Patent DE-4345241-A1 (DE)
Title: Device for collecting balls used in sport
Inventor: HENCHE ARNO
IPC: A63B47/02
Filed: 1993-03-18
Abstract: The invention relates to a device for collecting tennis balls, golf balls and table tennis balls. The device comprises a collecting container which is configured as a hollow cylinder. Located in the region of the ball entrance opening is a return stop which is designed as a pivoted lever which pivots outwards as a ball passes through clearances in the collecting container and in doing so allows the ball to pass in a compression-free manner. After the ball has passed through, the return stop falls back again under its own weight in order to prevent the ball from running back. The end face of the return stop forms a support surface which totally prevents the ball from running back.