baber/WOPTO huggingface dataset:
Patent DE-3441820-C1 (DE)
Inventor: HOERMANN MICHAEL DIPL-ING
IPC: E06B9/00
Filed: 1984-11-15
Granted: 1990-12-06
Abstract: 1. Elastically deformable accident prevention strip for mounting on the edge of a driven door leaf facing in the direction of closing, more particularly a lifting door, a single-leaf overhead door, a rolling door, a sectional overhead door or the like, having a pressure-signal transducer which, when it meets resistance in the course of the closing of the door or on reaching the closed position of the door leaf, emits a signal which is passed to means for switching off or reversing the movement of the door leaf drive assembly, and having a limit switch for switching off the door leaf drive assembly, said switch being activated when the door leaf reaches the closed position, characterised in that the output signal from the limit switch (CLOSED) and that from the pressure-signal transducer (1, 13) are passed to a comparator circuit (25), the output signal of which is passed to an evaluating circuit to serve as a criterion for monitoring the operation of the accident prevention strip (5).
Patent DE-3527173-C1 (DE)
Title: Filter device for extrusion and injection moulding machines
Inventor: KOECHING HORST
IPC: B29C48/03
Filed: 1985-07-30
Granted: 1986-09-11
Abstract: The invention relates to a filter device for extrusion and injection moulding machines for the continuous processing of thermoplastics, having screens which are arranged, so as to be exchangeable, also in at least two separate partial channels between the inlet channel and the outlet channel of a barrel and in screen bolts arranged so as to be tight to suction in the barrel bore, there being provided between the inlet channel and the outlet channel of the barrel at least four partial channels which lead to screens which are in each case arranged in pairs and can be inserted and retracted together with the associated screen bolts individually and/or in pairs for the purpose of screen changing.
Patent DE-3532677-C1 (DE)
Title: Selector lever for automatic transmissions of motor vehicles
Inventor: WILHELM DIPL-ING HECKER FRIEDR
IPC: B60K20/02
Filed: 1985-09-13
Granted: 1987-03-12
Abstract: On a manually operable selector lever the problem arises of operating an additional switch with the hand applied to the selector lever. At the same time however, the finger used for operating the switch, especially the middle finger of the hand, should be able to locate this immediately. To this end, the switch is fitted on the selector lever in the area of an existing grip end of the selector lever in such a way that it can be operated by the middle finger of the hand laid over the handle of the selector lever.
Patent DE-3537504-C1 (DE)
Title: Butt joint between two thin-walled, round sheet-metal tube portions
Inventor: MEINIG MANFRED
IPC: F16L23/04
Filed: 1985-10-22
Granted: 1987-07-02
Abstract: A butt joint between two thin-walled, round sheet-metal tube portions, with in each case one annular rim on the tube end and in each case one flange ring resting on each annular rim, is simplified in terms of production and mounting in that the flange rings have a closed hollow profile of triangular cross-section and the two flange rings can be held together by a bracing ring which can be tightened. The flange rings can thus be produced from a zinc-coated sheet-metal strip purely by bending, and they can be seated on the tube ends from the outside in a very simple manner.
Patent DE-3616319-C1 (DE)
Inventor: BUERGER HEINZ-DIETER
IPC: G01M3/22
Filed: 1986-05-15
Granted: 1987-07-02
Abstract: A helium leak indicator has a mass spectrometer cell (1) at the intake side of a molecular pump (2) and has a mechanical backing pump, a test piece or a test probe (3) being connected between the two pumps. According to the invention, the mechanical backing pump consists of three stages (5, 6, 7) connected in series. <IMAGE>
Patent DE-3627175-C1 (DE)
Title: Muffle or chamber furnace
Inventor: HAEMEL EDWIN
IPC: F27D1/18
Filed: 1986-08-11
Granted: 1988-01-14
Abstract: Muffle or chamber furnaces are known with a door 1 which closes off the furnace space and is mounted pivotably and has a door housing 7 with a closure plate 2 facing the furnace space, the closure plate 2 being held on the door housing 7 pivotably about a bearing bolt 6. In order to design such a furnace in such a manner that a tight bearing of the door 1 against the furnace wall is guaranteed, even in the event of any slight distortion of the furnace housing under the action of heat during its operation, while maintaining a simple and easily replaceable structure of the door, the pivot axis of the closure plate 2, which is formed by the bearing bolt 6, runs vertically in relation to the door housing 7 which closes the furnace space on the front side and the bearing bolt 6 is in the region of its upper end guided in a slot which is aligned with its longitudinal axis in the direction of the surface normals of the plane containing the sealing surface of the door 1. <IMAGE>
Patent DE-3726830-C1 (DE)
Title: Ball cover, especially for footballs
IPC: A63B41/08
Filed: 1987-08-12
Granted: 1988-12-22
Abstract: A ball, especially a football, is composed of two groups of different, equal-sided polygonal parts which in uniform/alternating arrangement form the surface of the ball and are stitched together at the edges. One group of the polygonal parts consists of equal-sided pentagonal parts and the other group of the polygonal parts is formed by star-shaped parts with in each case three star arms of equal length arranged with rotational symmetry. In this arrangement, each pentagonal part is surrounded by, in each case five star-shaped parts which are stitched on the one hand to the adjoining edges of their star arms and on the other hand to, in each case, two adjoining edges of the pentagonal parts. A ball with the abovementioned features is characterised by an automatic positive-fitting allocation of the individual parts. The shaping of the star-shaped parts permits equality of area with the pentagonal parts. Overall, it is thus possible to avoid the danger of non-roundness resulting from manufacturing inaccuracies. Seams extending at right angles to each other furthermore ensure improved durability of the ball according to the invention in comparison with known balls. As a consequence of the shape and allocation of the individual parts according to the invention, finally, a mesh-like pentagonal pattern is produced - even without special printing - which corresponds to the currently fashionable design on footballs.
Patent DE-3741222-C1 (DE)
Title: Switched-mode regulator having a current limiting device
Inventor: REUSTLE HANS DIPL-ING
IPC: H02M3/28
Filed: 1987-12-05
Granted: 1988-12-15
Abstract: In the case of a switched-mode regulator having current limiting, a current transformer (SW) is arranged in the load circuit. The secondary of this current transformer (SW) is connected to a diode bridge circuit (D1, D2, D3, D4) between whose output terminals the series circuit formed by a reference element (ZD1) and a current measuring resistor (R1) is connected. The voltage dropped on the current measuring resistor (R1) is fed to an error amplifier (FV) which controls the switched-mode regulator control element (T1). Electrical power is supplied to the error amplifier (FV) via the reference element (ZD1). As a result of this construction, the load current can be detected very accurately and without any delay (Figure 1). <IMAGE>
Patent DE-3802987-C1 (DE)
Title: Device for locating and clamping workpieces
IPC: B23Q16/08
Filed: 1988-02-02
Granted: 1989-01-26
Abstract: The invention relates to a device for locating and clamping workpieces in a defined position on machine tools or the like. According to the invention, interlocking fine-grid elements (10) are provided between a carrier body (2), which carries the units (3, 4, 5) of the device for locating and clamping the workpiece, and a base plate (1) which can be fastened in various grid positions of a mounting plate. The carrier body (2) can be fixed in a positive-locking manner in intermediate positions between the grid positions of the mounting plate by the interlocking fine-grid elements (10). <IMAGE>
Patent DE-3810732-C1 (DE)
IPC: B29C45/18
Filed: 1988-03-30
Granted: 1989-09-28
Abstract: A changing device for changing the plastic material to be supplied to a horizontal injecting unit of an injection molding machine comprises a traversing plate, which is movable by a strictly hydraulic traversing drive to a plurality of feed positions, in which respective port bores formed in the traversing plate register with a through bore that is formed in a guide bar on which the traversing plate is guided. As a result, the traversing plate can be moved with simple means by a strictly hydraulic drive to the desired positions without a need for additional controls.
Patent DE-3905719-C1 (DE)
Title: Method for fabricating a solar cell
IPC: H01L31/0216
Filed: 1989-02-24
Granted: 1990-08-09
Abstract: The fabrication of a silicon solar cell (1) made of polycrystalline material involves the use of an antireflective coating (9), prior to tempering in oxygen, as a catalyst for a tempering step in hydrogen, the molecular hydrogen being decomposed catalytically into atomic hydrogen which penetrates the emitter (2) and the base (3) of the silicon cell (1) and there passivates intrinsic crystal defects, thus resulting in improved efficiency of the silicon solar cell (1). The atomic hydrogen generated catalytically does not cause any damage to the surfaces of the silicon solar cell (1), as is the case with hydrogen passivation in a hydrogen plasma or by ion implantation. <IMAGE>
Patent DE-3940776-C1 (DE)
IPC: B41J29/10
Filed: 1989-12-06
Granted: 1991-09-12
Abstract: A printer with a platen (1) is equipped in a platen cross-section (11) with a stack construction which consists of metallic pressure bars (13) arranged successively in the direction of effect (12) of the pressure element, a damping layer (14) which reduces vibrations and a metallic intermediate layer (15) which acts only functionally as an "intermediate layer". 
<??>In order to avoid a stack construction, requiring a lot of space, of a damping layer (16) which isolates the frequencies of components in contact with one another, it is proposed that the damping layer (16) which isolates the frequencies be formed by elastic caps (18) which are arranged at the ends (17a, 17b) of a unit (17), consisting of pressure bars (13), damping layer (14) and intermediate layer (15), it being possible to insert said caps into recesses (19) of the side walls (20) of the printer. 
<IMAGE>
Patent DE-4020209-C1 (DE)
Title: Writing implement with four selectable colour tips - has rotary, sliding, actuating sleeve, acting as selector, in front section of tip retaining casing
IPC: B43K27/08
Filed: 1990-06-25
Granted: 1991-06-13
Abstract: The writing implement has several selectively actuated tips in a casing with the tips adjusting longitudinally within the barrel and moved into writing position by a selector and  actuator. A sleeve (3) in the front part of the barrel (1) acts simultaneously as a selector and actuator (9, 10) and rotates and moves longitudinally. At the barrel rear is a holder (15) with pockets to guide the separate longitudinally. The holder and actuator sleeve are so designed that, when the sleeve is twisted w.r.t. the holder, the selected tip is locked longitudinally to the holder, and the remainder to the actuator sleeve. ADVANTAGE - Low-cost mfr. and assembly, compact design, and easy handling.
Patent DE-4126952-C1 (DE)
Title: Weather probe using assembly of sensors e.g. for pressure, ambient temp., humidity - has microprocessor transmitting signal values to earth station in time multiplex mode
IPC: G08C15/06
Filed: 1991-08-14
Granted: 1992-12-17
Abstract: A weather probe has sensors (S1-S6) coupled to an a-d converter (ADW1-6) providing inputs (11-16) to a microprocessor module (MP). An EPROM (2) stores the control programme and a second EEPROM(3) stores data that defines the conditions to be met for sensor output data to be transmitted. The processor cyclically compares the output of the sensor having the fastes changing output with the outputs of the other sensors. Signals are mutliplexed serially through a transmitting station (SE). ADVANTAGE - Improved transmission accuracy despite limited bandwidth. Rapid registration of signal changes.
Patent DE-4129905-C1 (DE)
IPC: B29C48/03
Filed: 1991-09-09
Granted: 1992-10-08
Abstract: It is proposed that, in a device in which two sieve support bolts (3) are arranged in a housing (1), a procedure is followed in which each sieve support bolt (3) has an auxiliary channel (9). This auxiliary channel (9) can, by adjustment of the sieve support, be positioned in front of the point of entry of the inlet channel or of the sub-channels (6, 7) which are connected to the inlet channel (5), so that the first plastic material is now fed from the inlet channel (5) through the sub-channels (6, 7) to the auxiliary channel (9). <IMAGE>
Patent DE-4132587-C1 (DE)
IPC: C12Q1/37
Filed: 1991-09-30
Granted: 1993-05-19
Abstract: Described is a method of stabilizing endogenic, physiologically active peptides in human whole blood, serum or plasma samples before and/or during the determination of the concentration of this peptide using immuno-diagnostic or physical procedures. In this method, a combination of stabilizers is added to the samples, the stabilizer combination consisting of the protease inhibitors amastatin and leupeptin plus ethylenediaminetetraacetic acid (EDTA) or containing these compounds.
Patent DE-4140011-C1 (DE)
Title: Height-adjustable shelving structure - has support rod which jams in bore through each shelf unit
IPC: A47F7/00
Filed: 1991-12-04
Granted: 1992-10-29
Abstract: The free-standing or wall shelf comprises a supporting rod and shelves. The shelves should be symmetrical in their longitudinal radial sense relative the support rod (7). Each shelf has a vertical hole (19) for the rod on the shelf contact sectors (29a,b) so that an asymmetrical force is introduced relative the rod and its related tipping and leverage effects between the vertically and radially opposing shelf sectors (29). The individual shelves are held firmly and positively by friction to prevent their adjustment in height other than by intention. USE/ADVANTAGE - Furniture, e.g. plant etc. shelving. Asymmetrical holed shelves for support rod are held at adjusted height to suit general layout.
Patent DE-4229046-C1 (DE)
Title: Corrosion inhibiting water dilutable hydrophobic coating compsn. - e.g. for metal with good penetration and grease absorption, contains aq. acrylate] copolymer dispersion, drying oil and opt. silicone resin emulsion
Inventor: ROTHER JOACHIM DIPL CHEM
IPC: C08L91/00
Filed: 1992-08-29
Granted: 1994-01-13
Abstract: Water-dilutable coating compsn. (I) with hydrophobic and penetrating properties is based on physically drying polymer resin, oxidatively drying oils and/or silicone resins with pigments, fillers and additives and contains less than 5 (wt.)% organic solvent. The novelty is that the binder comprises a combination, without chemical reaction, of an aq. 50% acrylate copolymer dispersion (II), a drying oil (III) and opt. a silicone resin emulsion (IV) in the ratios (II):(III) = 100:(4-80) and, if (IV) is used, (II):((III) + (IV) = 100:(2-20). Pref. (I) contains 30-65% (II) and the pigment vol. concn. (PVC) is 15-38 vol.%. USE/ADVANTAGE - (I) is used for corrosion inhibiting coatings on metals and other materials (claimed). Its high grease absorption capacity ensures very good wetting and adhesion to oily or greasy substrates, e.g. oily trucks. (I) also has good penetration and good resistance to water and weathering.
Patent DE-4316192-C1 (DE)
Title: Moving head lining in sliding roof of vehicle - involves elongated bar with engagement projection and engagement recess on opposite sides
Inventor: REIHL PETER
IPC: B60J7/00
Filed: 1993-05-14
Granted: 1994-06-01
Abstract: The arrangement carries along a sliding head lining in the vehicle roof. The coupling element is an elongated locking bar (7) connected by one (7A) to the lining (6). The other end (7B) has one side a projection (11) to engage a recess (10) in the guide rail (4). The recess and the projection have oblique running surfaces (10A,10B and 11A,11B) in the movement direction of the locking bar. The bar has on its other side an engagement recess (12) with an oblique surface (12A) which engages the carrier element (9) during the adjustment movement of the cover. USE/ADVANTAGE - Simplified mechanism with fewer parts in vehicle sliding roof which is cheaper to produce.
Patent DE-4332369-C1 (DE)
Title: Roof hatch in the roof of a commercial vehicle
Inventor: KNEIFEL EBERHARD DIPL ING
IPC: B62D25/07
Filed: 1993-09-23
Granted: 1994-10-20
Abstract: The invention relates to a roof hatch in the driver's cab roof of a lorry. When closed the roof hatch cover (3) lies at the level of the roof skin (2) and is arranged flush with respect to the latter without a projecting length. In the centre region the roof skin (2) has an opening (5) with a bead (4) which runs around it, is arranged within the roof contour and is outwardly of U-shaped configuration. The inner, vertical U-web (6) thereof is overlapped in a clamping fashion, enclosing an elastic seal (10), by the edge region (7) of the roof hatch cover (3). The U-shaped webs (6, 6') in the roof skin (2) have bead outlets (8, 8', 9, 9') which are open to the front and/or to the rear, in the longitudinal direction of the vehicle, in accordance with the shape of the roof. <IMAGE>
Patent DE-4338629-C1 (DE)
Title: Method for preparing a coffee beverage by brewing a coffee-powder portion arranged on a conveyor belt, and coffee-making machine for carrying out the method
Inventor: ACKERMANN ANTON
IPC: G07F9/10
Filed: 1993-11-14
Granted: 1994-08-18
Abstract: In a method for preparing a coffee beverage from a plurality of ground coffee-powder portions (13, 13A) arranged on a conveyor belt (14), an individual coffee portion (13) is withdrawn from a receptacle (12) by means of the conveyor belt (14) and the conveyor belt (14) is severed behind the withdrawn coffee-powder portions (13). As a result, the coffee-powder portions which are not required for the brewing process remain in the receptacle (12) and thus retain their aroma. Furthermore, the invention relates to a coffee-making machine (1) for carrying out the method, which coffee-making machine (1) possesses a two-part brewing chamber (2, 3), one brewing-chamber part (3) of which is designed to be rotatable and movable to and fro and is coupled to a catch member which grasps the conveyor belt (14). <IMAGE>
Patent DE-4343788-C1 (DE)
Title: Management of waste water arising over a region
Inventor: GOEPPEL WOLFGANG
IPC: C02F1/00
Filed: 1993-12-17
Granted: 1995-08-31
Abstract: Water from a region, consisting mainly of small and medium-sized domestic communities, is managed as follows: (1) it is brought together at locations close to the points of origin, for preliminary biological pre-treatment; this stage is essentially de-centralised and discontinuous; (2) dissolved organic substances and nitrogen compounds are broken down to a suitable level, but without completing the mechanical clarification process; (3) water and sludge content, or a part of the sludge, are transported from the pretreatment stage to the central facility for final treatment by settlement and digestion; (4) the capacity and efficiency of the final treatment is in conformance with the number and capacity of decentralised pretreatments.
Patent DE-4421024-C1 (DE)
Title: Hot gas filter unit
Inventor: HEIDRICH RUEDIGER DR
IPC: B01D46/24
Filed: 1994-06-16
Granted: 1995-10-12
Abstract: The component unit holds at least one hollow and longitudinal filter element, for dust carried in hot gas streams, and has a holder with a support sleeve. The end towards the carrier base gives a sealed seating with movement play at the passage. A flexible sealing plate covers the play, at least, bonded to the sealing seat end of the sleeve and the carrier base.
Patent DE-4438715-C1 (DE)
Title: Magnetic field sensor chip for linear or angular incremental measuring device
Inventor: DETTMANN FRITZ DR
IPC: G01D5/16
Filed: 1994-10-29
Granted: 1996-05-30
Abstract: The magnetic field sensor chip (1) uses an anisotropic magnetoresistive effect, with magnetoresistive layer strips applied to 4 spaced surfaces (F1,F2,F3,F4) along the sensor chip, connected as the resistor of a full bridge or half bridge circuit. The 4 surfaces lie symmetrical to the chip centre line perpendicular to the movement direction, each containing a set of similar layer strips with their longitudinal directions at different angle to the movement direction for each surface.
Patent NL-1010467-C1 (NL)
Title: Roof for warehouse
Inventor: FREDRIKZE HENDRIK GIJSBERT
IPC: E04D3/08
Filed: 1998-11-03
Granted: 1998-11-23
Abstract: The plates allowing passage to light into the wearhouse are glued to the rods, under supports and ridges. The light frame is hinged around a profile (17) which is formed on a support (18) formed as a rectangular casing. A ridge (3) has the shape of an inverted "U", on the upper side of which are two flanges facing downwards at a preferred angle of 22.5 degrees to the horizontal. The inside of the downwardly facing constituents of the U-shaped part is formed with small ridges which function as internal screw threads. A vertical bolt acts as fixture for the rods-ridge-rods coupling (9).
Patent NL-1011187-C1 (NL)
Title: Manufacture of co-extruded food products, e.g. sausage, involves separation of a string of food product into separate units before subjecting to coagulation treatment
Inventor: DUNGEN WILHELMUS JOHANNES EVER
IPC: A22C11/00
Filed: 1999-02-01
Granted: 2000-08-03
Abstract: Manufacture of a co-extruded food product comprises co-extruding a continuous string of a food product with uniform collagen layer, separating the string of food product into separate units using a crimper wheel, and coagulating the collagen layer with coagulants to obtain a final co-extruded food product.  An Independent claim is also included for an apparatus for the manufacture of co-extruded food products, comprising co-extruder for forming a continuous string of food product with uniform collagen layer, transporting device (3) for transporting food product, spray nozzles for supplying coagulants to the food products while the food products are transported, and crimper wheel placed upstream relative to the transporting device for separating the string of food product into separate units. The transporting device comprises transporting member (5) which is provided with carriers (4).
Patent NL-1013633-C1 (NL)
Title: Anti-theft security system for vehicles, safe-deposits, houses, shops, commercial premises, makes use of virtually uncheckable encoding of remote operation and/or key
Inventor: BREUGELMANS CORNELIS PETRUS JO
IPC: B60R25/20
Filed: 1999-11-22
Granted: 2001-05-28
Abstract: The anti-theft security system for vehicles, safe-deposits, houses, shops, commercial premises, makes use of virtually uncheckable encoding of the remote operation and/or key. An ultra-sound or short, medium or long-wave distance operation involves a pressure key (1) which causes an ultra-sound signal or radio wave to be transmitted to a receiver in, for instance, a car. The distance operation entails a coding, preferably comprising a differing number of impressions of each coding switch (2).  A reset button (3) is provided in order to alter the ''secret'' coding. By means of the reset button the radio wave frequency can be adjusted, so that possibly an extra security is provided.