baber/WOPTO huggingface dataset:
Patent DE-4234729-A1 (DE)
Title: Dissection equipment with air extn. system - includes side-loaded suction slits for formaldehyde concn. redn. in dissection rooms of colleges, universities etc.
Inventor: MUELLER KURT PROF DR ING
IPC: A61B90/40
Filed: 1992-10-15
Abstract: Dissection equipment, esp. for use in anatomy, includes air supply and extn. units (20) and a table (20) with a receiver (11) for an object or body (12). Suction slits (15) on the sides of the table (10) are connected to the air extn. unit (20). Reducing the formaldehyde concn. in the region of dissection equipment is by using a downwardly directed displacement stream and an air extn. unit. Displacement stream is cold enough to cool the region of the object being dissected to 18 deg.C or below. USE/ADVANTAGE - To reduce the concn. and the toxicity problems of formaldehyde in university or college dissection rooms. Extn. system blockage by fibres and liquids are prevented improving the hygiene and/or toxicological conditions.
Patent DE-4241436-A1 (DE)
Title: Resettable sensor for triggering occupant restraint in motor vehicle - functions by penetration of needles through oppositely polarised conductive layers when side door is impacted
Inventor: SCHLEICHER ULRICH DR
IPC: H01H35/14
Filed: 1992-12-09
Abstract: The sensor (5) fills the space between a deformation-resistant abutment (4) and the panel (3) of a side door. It consists of alternate very thin conductive layers (12-14) with different electric polarisation (35,36), and intermediate elastic penetrable fabric (15). A row of needles (17) extends from the abutment side into a pad of penetrable insulating foam (20) between the innermost conductive layer (12) and a readily deformable thin package film (16). The foam exerts sufficient restoring force for holes made by the needles to be self-healed. ADVANTAGE - A simple device can be mfd. at favourable cost, and reverts to its initial condition after activation.
Patent DE-4303712-A1 (DE)
Title: Packaging device
Inventor: BLASINGER GUENTHER DIPL ING
IPC: B65D81/05
Filed: 1993-02-09
Abstract: The invention relates to a packaging device (1) comprising a box (2) which is positively closeable by a lid (3). According to the proposal, on the underside (32) of the lid (3) there is provided an inflatable foil bag (10) which, in the inflated state, brings about a positional-stabilisation and fixture of the packaged article (9) stored in the box (2). Box (2) and lid (3), and the foil bag (10) can be transported, stored and used separately in the pool. <IMAGE>
Patent DE-4307290-A1 (DE)
Title: Device for facilitating pressure equalisation to the middle ear-nose adapter used to generate a superatmospheric pressure in the nasopharynx
Inventor: KAUS SIEGFRIED DR RER NAT DR M
IPC: A61M16/20
Filed: 1993-03-09
Abstract: Some disorders of the middle ear are distinguished by impairment of the pressure equalisation between nasopharynx and middle ear in the affected patients. On therapy an attempt is made to increase the pressure in the nasopharyngeal region and at the same time to blow open the Eustachian tube. This Valsalva's manoeuvre for self-treatment is difficult to explain and cannot be carried out readily by untrained people. As a rule, the method fails entirely in children. The same effect can be achieved if the patient breathes with the nose against a pressure-relief valve which opens when a spring resistance is overcome. During this, it is possible to use helical springs of different strengths, so that low, moderate and high pressure must be generated on use of the device. As soon as the desired pressure is reached the valve opens and permits the air stream to flow from the nose into the device. At the same time, a freely vibrating plastic tongue is made to vibrate and this generates a signal sound. This indicates acoustically that the device has been used successfully.
Patent DE-4311163-A1 (DE)
Title: Apparatus and process for producing structures
IPC: E04C3/34
Filed: 1993-04-05
Abstract: Published without abstract.
Patent DE-4311841-A1 (DE)
Title: Envelope with easy opening action - has pre-punched opening lines on each side of envelope dividing envelope into two equal sized parts when opened.
Inventor: VENTURINI CARLO
IPC: B65D27/34
Filed: 1993-04-15
Abstract: The opening lines (10) run across the centre of each side. The envelope is split open by applying two forces F1 and F2 in opposite directions on the plane of the envelope and at two fixed points P1 and P2 at the edge of the corresponding part. The opening lines can run diagonally from one corner of the envelope to the other. The lines can have one or more sections which do not run perpendicular to the direction of the forces so that the latter act oppositely on each other. USE/ADVANTAGE - Easier separation of envelope parts and safe removal of contents.
Patent DE-4315217-A1 (DE)
Title: Arrangement for cleaning and cooling the exhaust gases of an internal combustion engine in underground operation
Inventor: WILZEWSKI NORBERT
IPC: F01N3/038
Filed: 1993-05-07
Abstract: The invention relates to an arrangement for cleaning and cooling the exhaust gases of an internal combustion engine in underground operation (flameproof protection area), water being injected into the exhaust gases behind the exhaust manifold 1, and the exhaust gas being passed through a water bath 8, a safety feature (plate protection stack 9) to prevent penetration of ignition, and a separating device 10 separating the water from the gas, the separating device 10 being arranged in the direction of flow behind the safety feature 9 to prevent penetration of ignition. <IMAGE>
Patent DE-4315391-A1 (DE)
Title: Tube cross-transport system with a storage function
Inventor: SCHREIBER MARIA
IPC: B65G47/51
Filed: 1993-05-08
Abstract: A tube cross-transport system performs both a storage function and the function of a modern low-noise transport apparatus, in that the carrying means is formed by two transport chains which, running parallel to one another, are part of a plurality of supporting beams arranged correspondingly in parallel. The individual transport chains are equipped with receiving prisms in part regions only and can be moved separately from one another. Consequently, in each case, one transport chain can serve for loading and the other for unloading, specifically independently of one another, so that, in the event of faults, one of the two transport chains can always be in operation. <IMAGE>
Patent DE-4316476-A1 (DE)
Title: Adhesive container with liquid adhesive, in particular for gluing edge zone surfaces
Inventor: BLUDSZUS LOTHAR
IPC: B65D83/00
Filed: 1993-05-17
Abstract: Adhesive container, which can be actuated with one hand, for transferring liquid adhesive in particular onto edge zone surfaces, characterised in that a carrier element (18) which is displaceable against the force of a spring (17) arranged between adhesive container and the carrier element (18) is connected to the adhesive container, in that a counterpressure element (30) provided with a counterpressure surface (31) is connected detachably to the carrier element (18) and the counterpressure element (30) has a recess (33) in which the closure element (34) is arranged opposite the outlet hole (6), in that, opposite the recess (33) on the adhesive tank (1), a transfer element (7) which can be received in the recess (33) and is provided with a transfer surface (8) is arranged, in that the carrier element (18) can be displaced until a gap (41) is formed between transfer surface (8) and counterpressure surface (31) and the carrier element (18) can be locked on the return travel in a position of the transfer surface (8) and counterpressure surface (31) at essentially the same level by means of a detachable lock which is mounted between the adhesive container and the carrier element (18), and in that, near the outlet hole (6), in the gap (41), a stop surface (28) which limits the insertion depth is arranged. <IMAGE>
Patent DE-4322322-A1 (DE)
Title: Paper-making press mantle - has a smaller roughness depth on outer side against the paper than on the inner side
Inventor: STEINER KARL DR
IPC: D21F3/02
Filed: 1993-07-05
Abstract: The flexible and continuous press mantle for a papermaking machine, to extract water from or polish a paper web, has a different deg. of roughness on both sides. The depth of the roughness on the outer side, against the paper web, is significantly less than the depth of roughness on the inner side. Also claimed is a mfg. process where one side of the mantle is ground to give a roughness depth of less than 5 microns while the other side is ground only to a roughness depth or more than 10 microns or is left untreated. The press mantle is composed of two different layres. The first layer, seen axially, forms the centre section of the outer side, while the second layer similarly forms the centre section of the inner side. The second layer, seen axially, is longer than the first layer, to form the outer and inner sides when combined. The first layer has a number of yarns along the circumference direction, and the second layer has a number of yarns running axially. USE/ADVANTAGE - The press mantle is used in a papermaking machine at the shoe press section, smoothing press or polishing station to extract water from the paper web or polish its surface The mfg. costs for the mantle material are greatly reduced compared with conventional methods.
Patent DE-4322678-A1 (DE)
Title: Load-bearing scaffolding for at least one vertically displaceable working platform
Inventor: GROSE FRIEDHELM
IPC: E04G3/30
Filed: 1993-07-07
Abstract: A load-bearing scaffolding for at least one vertically displaceable working platform comprises load-bearing members which are arranged beneath the working platform and extend in the form of a star from at least one junction point. At least part of the load-bearing members are arranged pivotably about the junction point. At least part of the load-bearing members can be changed in length.
Patent DE-4323614-A1 (DE)
Title: Composition for stimulating the growth and regeneration of hair
Inventor: SCHREINER EDELGARD
IPC: A61K8/55
Filed: 1993-07-12
Abstract: The invention relates to a composition for stimulating the growth of hair, for reducing hair loss and for regenerating hair. The composition consists of a milk thistle fruit extract and the complex of silymarin active substances contained therein.
Patent DE-4325574-A1 (DE)
Title: Bright, decorative aluminium component and process for its manufacture
Inventor: EISFELLER RICHARD C
IPC: C23C14/20
Filed: 1993-07-30
Abstract: An aluminium part or article is manufactured by a process in which a chromate transformation layer is first produced on the aluminium blank. On this surface, there are then produced a priming layer and subsequently a dielectric support layer which serves as substrate. On top of these, a metal layer of a corrosion-sensitive metal is produced in vacuo in such a way that islands of the corrosion-sensitive metal are formed, which islands are covered with a clear, transparent synthetic resin layer to coat or encapsulate the islands and isolate them from one another. The islands have a thickness of less than 1,000 AE and a mean diameter of less than 3,000 AE. The island structure is produced subsequent to the growing on of the metal layer which is interrupted at a point in time at which channels are still present between the individual islands and no electrically continuous, conductive film exists. The etchant (etching agent) is selected in such a way that it clears the channels between the island structures so as to improve the adhesion of a dielectric synthetic resin topcoat to the dielectric substrate by at least one order of magnitude.
Patent DE-4328900-A1 (DE)
Inventor: TESAN FRANCESCO
IPC: B23P19/08
Filed: 1993-08-27
Abstract: An automatic machine for locking elastic seals (15) filled on to tubs (14) of washing machines by means of spring rings (10), comprises a feeder (8, 9) which successively conveys the rings (10) to a collection station (7). A robotised arm (4) having a gripping head (16) is displaced between the collection station (7) and a locking station (6) at which a tub-seal assembly (14, 15) is disposed, to take each ring (10) from the collection station and carry it into the locking station in an elastically enlarged condition. The gripping head (16) positions the ring (10) around the respective seal (15) and releases it in such a way that the seal is elastically locked on to the associated tub (14). <IMAGE>
Patent DE-4330032-A1 (DE)
Title: Piezoelectric motor with three-point stator mounting
Inventor: MINOTTI PATRICE
IPC: H02N2/16
Filed: 1993-09-06
Abstract: The motor includes a bronze stator (1), which is excited by a piezoelectric transducer, under constant, permanent pressure from one, or two, rotor disks (50,51), covered with low-friction material, which convert its vibrations to rotary motion. The motor is supported in a cylindrical casing (2) by three pegs (4,5), fixed in the median plane (13) of the stator at 120 deg. spacing, and seated in correspondingly spaced elongated openings (10,11) in the casing, with sufficient tolerance to allow rotation.Optionally the pegs may be mounted in ball bearings, or rest in open-topped notches formed on an internal shoulder in the casing. Alternatively, a peripheral shoulder on the stator may have three recesses riding on corresponding projections within the casing.
Patent DE-4334462-A1 (DE)
Title: Demodulation circuit for the picture carrier and the sound carrier in a television receiver
Inventor: RIEGER MARTIN DR ING
IPC: H04N5/45
Filed: 1993-10-09
Abstract: In the picture channel, an unmodulated regenerated picture carrier is needed for a demodulation with added carrier and in the sound channel an unmodulated mixed carrier is needed for converting the sound carrier to the intercarrier frequency of 5.5 MHz. It is difficult to implement two PLL circuits for generating these two carriers in one IC because of the mutual interference. If a single carrier is obtained from the picture channel, audible interference is created in the sound channel due to the Nyquist slope which is active in the picture channel. It is the object to create a demodulation circuit of the above-mentioned type which operates with only one PLL circuit for the picture channel and the sound channel but still does not produce any interfering modulation in the mixed carrier for the conversion of the sound IF carrier due to the Nyquist slope of the picture IF carrier. The unmodulated picture carrier (BTu) is extracted in a single PLL circuit (11) which is common to the picture channel and to the sound channel, and corrected to the phase of the modulated picture carrier (BTm) by means of a phase-locked loop. Especially suitable for television receivers with picture carrier demodulation by added carrier in accordance with the parallel-sound principle. <IMAGE>
Patent DE-4334969-A1 (DE)
Title: Laundry treatment machine destroys detergent foam - using device producing hot air introduced between washing solution container and drum
Inventor: KLAMT KLEMENS DR
IPC: D06F39/06
Filed: 1993-10-13
Abstract: The machine has a program control device for controlling the program cycle of a rotating drum (5), and a device for destroying detergent foam. The machine also comprises a device for producing hot air and a supply line in the washing solution container (b) for introducing the hot air into the space (4) between the container (1) and the drum (5). USE/ADVANTAGE - Foam destruction is made possible with low energy consumption and without additional pollution of the waste water.
Patent DE-4342598-A1 (DE)
Title: Appts. used to dry compress air
Inventor: PLONSKI MICHAEL DIPL ING
IPC: F15B21/041
Filed: 1993-12-14
Abstract: An assembly to dry compressed air is located between a compressor and the user-point and incorporates an air cooling unit and a drain for condensed water. The novelty is that the assembly incorporates a first (1) and a second heat exchanger (2); further that the first (1) heat exchanger is equipped on the one hand with contra-flow hoses for the air to be dried, and on the other hoses for the cooled, dried air to be fed to the second heat exchanger (2); further that the second heat exchanger (2) has coolant contra-flow inlets on the one side, and on the other contra-flow hoses for the precooled compressed air flowing to the first heat exchanger (1).
Patent DE-4344349-A1 (DE)
Title: Constructional and packaging panel with paper honeycomb layers
Inventor: VEGELAHN KURT
IPC: E04C2/36
Filed: 1993-12-23
Abstract: Each paper honeycomb layer is extended in a longitudinal direction, orthogonal to its extension direction of the adjacent honeycombs, in a desired rate. Each panel (1,1') in polygon with at least one oblique side edge (14,14') in a plane orthogonal to the extension direction. Two abutting oblique side edges serve for displacement of two panels such that width and/or height of the structure, made of the two panels, is variable. Pref. one panel is triangular of trapezoidal in cross-section, orthogonally to the extension direction.
Patent DE-4344554-A1 (DE)
Title: Flat disc shaped holder for writing implement, especially ball point pen
Inventor: SCHOLZ FRANK
IPC: B43K23/00
Filed: 1993-12-24
Abstract: The writing implement (13) is inserted into a cavity (12) in the holder disc (10). One end (16) of a plastics coil (14) is pivotally fixed to the end of the writing implement facing the point. The other end of the plastics coil passes inside the holder in a duct open on the outside, and is fixed by the other end (15).
Patent DE-4400405-A1 (DE)
Title: Application of compact rubber mats with embedded wire ropes in road building
Inventor: WORONOWICZ ULRICH DR
IPC: E01C5/18
Filed: 1994-01-05
Abstract: The applications uses compact rubber mats with embedded wire ropes, pref. worn-out conveyor belts as used in the mining industry. A roughening process can be used to provide the necessary keying for the surface material, particularly gravel. The application can be used to form several layers of the road base or top surface.
Patent DE-4400683-A1 (DE)
Title: Listener choice detection among simultaneously available broadcasts
Inventor: GALL SIEGHARD DR
IPC: H04H1/00
Filed: 1994-01-12
Abstract: The method involves broadcasting three programmes (1) from transmitters (2) to tuned receivers (3) with which detectors (5) are associated. Some of the detectors (5-P) are programme-specific while other detectors (5-B) are listener-specific and record the switching actions of the listeners (4), for evaluation (6).The listener-specific detectors record a short sample of the received signal in a fixed time sequence while the programme-specific detectors record short samples of all programmes. Characteristic data are stored together with the date and time. From centrally evaluated readout the temporal variation in choice of programme is reconstructed.
Patent DE-4402135-A1 (DE)
Title: Multilayer, hollow, profiled brick for construction of buildings
Inventor: SPORKENBACH GUSTAV-ADOLF
IPC: E04C1/41
Filed: 1994-01-26
Abstract: The brick has at least two brick layers, between which is sandwiched a foamed insulating layer (3) of a ceramic foam positively joined to the external brick layers (1,2). Alternatively glass foam is used as the insulating layer, or swelling clay may be used. Pref. the brick layers proper may have undercuts filled by the insulating layer. The positive connection may be in the form of dovetail joints with protrusions (6) and recesses (7) on the brick layers proper which may contain cavities (5) coupled to the insulating layer via apertures.
Patent DE-4407931-A1 (DE)
Title: Fusing device for an electrophotographic apparatus
Inventor: HIGASHI YUICHIRO
IPC: G03G15/20
Filed: 1994-03-09
Abstract: In a fusing device for use in the electrophotographic apparatus for creating a clear fused picture without offset, using oil or only a slight amount of oil, an endless fusing strip (web, tape) B is provided with a metal body B1 having a thin film B2 thereon. The endless fusing strip B is tensioned between a fuser roller R1 having an elastic surface and a heating roller R3, a pressure roller R2 being provided for pressing the surface of the elastic fuser roller R1 upwards from its underside over (above, beyond) the fusing strip B for the purpose of creating a pressure section N between the fusing strip B and the pressure roller R2. A guiding plate G for a support part, which carries an unfused picture, is provided below the fusing strip B between the heating roller R3 and the pressure section N for providing an essentially linear heating path P between the guiding plate G and the fusing strip B, and the metal body B1 of the fusing strip B has a heat capacity per cm<2> in a range of 0.001 up to 0.02 cal/ DEG C. <IMAGE>
Patent DE-4412307-A1 (DE)
Title: Vehicle wheel with revolution rate measurement device
Inventor: HOFMANN HEINRICH
IPC: F16D65/10
Filed: 1994-04-09
Abstract: The wheel consists of a brake drum (1), an axle journal (3) with integral mounting flange (4), a roller bearing (2) and a revolution rate measurement sensor consisting of a pulse ring (5) and sensor. A roller bearing with an integral seal is mounted in the bore of the brake drum and is supported on the axle journal.The sensor ring (7) is arranged axially between the roller bearing and mounting flange and carries sensors (6) opposite the pulse ring mounted in the brake drum bore with which they interact. The axle journal has flat sections (3') in the region of the sensor ring. The sensor ring protrudes into the flat sections.
Patent DE-4412915-A1 (DE)
Title: Plasma treatment plant and method of its operation
Inventor: TURLOT EMMANUEL DR ING
IPC: C23C16/509
Filed: 1994-04-14
Abstract: In order to subject in parallel a plurality of workpieces to a plasma treatment in a vacuum, a plant is proposed with a stack (20) of plasma chambers (1), a magazine (36), a transporting device (25) being provided, arranged in a transport space (23T) which simultaneously serves all plasma chambers (1) of the stack (20). The plant is used in particular for PECVD coating. <IMAGE>
Patent DE-4413085-A1 (DE)
Title: Noise clamping material and use of material in granulator housing
Inventor: HILD FRIEDRICH
IPC: B32B5/32
Filed: 1994-04-15
Abstract: A sound damping material (10) comprises a fist, foam layer (12) and a second layer (14) bonded to it consisting of an open pore sintered plastic. A noise damping hood for a granulator with a metal housing clad in the damping material (10) is claimed. Also claimed is a use for the material in covering surfaces of a granulator housing, esp. near the inlets and outlets.
Patent DE-4413556-A1 (DE)
Inventor: ALFONSO NUNZIO D DR ING
IPC: F02B23/06
Filed: 1994-04-19
Abstract: The combustion space shape is such that the bottom (9) of the combustion space is at an angle eta = arc tg(t1-12)/D and the contour of the combustion space (2) in cross section meets the conditions: t1 = b1.tg(beta1+0.5epsilon) + f; t2 = b2.tg(beta2+0.5epsilon) + f; beta1 = Beta2 = beta; ti = bi.th(beta+0.5epsilon) + f. In the above, t1 and t2 are clearances of the lowest point of the injection dose; b1 and bsb2 are the projections of these clearances on the piston head plane with piston at TDC; beta1 = beta2 = beta is the angle between a plane parallel to the piston head and an axis (6) of the injection jet; epsilon is the opening angle of the injection jet; ti and bi are the corresponding clearances for a specific injection jet "i", and f is the depth of the injection point (5) to the piston head in TDC of the piston.