baber/WOPTO huggingface dataset:
Patent DE-112004002809-B9 (DE)
Title: Verfahren zum Herstellen eines strahlungsemittierenden Halbleiterchips und durch dieses Verfahren hergestellter Halbleiterchip
Inventor: HAHN BERTHOLD DR
IPC: H01L33/02
Filed: 2004-04-29
Granted: 2024-02-01
Abstract: Verfahren zur Mikrostrukturierung einer strahlungsemittierenden Fläche einer Halbleiterschichtfolge für einen Dünnschicht-Leuchtdiodenchip mit folgenden Verfahrensschritten :(a) Aufwachsen der Halbleiterschichtfolge auf einem Substrat;(b) Ausbilden oder Aufbringen einer Spiegelschicht auf der Halbleiterschichtfolge, die zumindest einen Teil einer in der Halbleiterschichtfolge bei deren Betrieb erzeugten und zur Spiegelschicht hin gerichteten Strahlung in die Halbleiterschichtfolge zurückreflektiert;(c) Trennen der Halbleiterschichtfolge vom Substrat mittels eines Abhebe-Verfahrens, bei dem eine Trennzone in der Halbleiterschichtfolge zumindest teilweise zersetzt wird, wobei an der Trennfläche der Halbleiterschichtfolge, von der das Substrat abgetrennt ist, anisotrop Rückstände eines Bestandteils der Trennzone verbleiben; und(d) Ätzen der mit den Rückständen versehenen Trennfläche der Halbleiterschichtfolge mittels eines Trockenätzverfahrens, mittels eines gasförmigen Ätzmittels oder mittels eines nass-chemischen Ätzmittels, bei dem die anisotropen Rückstände zumindest temporär als Ätzmaske verwendet werden.
Patent BR-0300478-C1 (BR)
Title: Invólucro para acondicionamento de cadáver
Inventor: CONSANI JORGE MESSIAS
IPC: A61G17/06
Filed: 2003-02-27
Abstract: "INVóLUCRO PARA ACONDICIONAMENTO DE CADáVER". Refere-se o presente relatório de certificado de adição de invenção a um invólucro para acondicionamento de cadáver e, mais especificamente, a um invólucro em material impermeável à líquidos e sólidos para acondicionamento, retenção e absorção do necrochorume de cadáver e manuseio de restos mortais, podendo ser utilizado tanto dentro de urnas mortuárias quanto isoladamente.
Patent DE-3245775-C1 (DE)
Title: Rail wheel with rubber suspension
Inventor: KASPER WILLI
IPC: B60B17/00
Filed: 1982-12-10
Granted: 1984-04-19
Abstract: The invention relates to a rail wheel with rubber suspension having prestressed rubber bodies 7 which are held in a positively engaging manner in grooves of the wheel rim and of the wheel tyre 4 lying opposite one another and are arranged distributed uniformly over the circumference. Two support elements 9, 10 are embedded in each rubber body 7. The two support elements 9, 10 of each rubber body 7 cross the annular gap 6 between the wheel rim 1 and the wheel tyre 3 diagonally and are supported in the corners of the rubber body lying opposite one another on projections 5a, 5b of the grooves. While the one support element 9 is located in one diagonal, the other support element 10 lies in the other diagonal. A rail wheel with such rubber bodies is characterised by a high degree of axial rigidity and by a selectively adjustable radial spring characteristic. <IMAGE>
Patent DE-3330121-C1 (DE)
Title: Process for obtaining pure hellebrin
Inventor: OEPEN GERHARD DIPL-CHEM DR
IPC: C07J19/00
Filed: 1983-08-20
Granted: 1984-10-11
Abstract: The process comprises extracting a defatted hellebrin extract which is dissolved in a water/alkanol mixture or a water/acetone mixture, with a mixture of a lower alkanol and di-, tri- or tetrachloromethane and, after removal of the extractant by evaporation, heating with ethanol until the first hellebrin crystals separate out.
Patent DE-3424490-C1 (DE)
Title: Sampling apparatus
Inventor: KERLIN DIETER
IPC: G01N1/20
Filed: 1984-07-04
Granted: 1985-08-14
Abstract: The invention relates to an apparatus for taking samples from the stream of bulk material coming from the outlet of a bulk material bunker or the like, consisting of a tubular casing with a bulk material inlet aperture and a bulk material outlet aperture at each end and a removal receptacle which is pivotably mounted in the casing and has a narrow bulk material receiving aperture facing towards the incoming flow of bulk material and an outlet which emerges from the casing in a sealed manner, to which outlet a sample receptacle is fastened, the bulk material receiving aperture being arranged outside the projection of the inlet aperture in the rest position of the removal receptacle and being pivotable in a reciprocating manner via the projection of the inlet aperture, for the taking of samples. In order to ensure that no bulk material can penetrate the bulk material receiving aperture of the removal receptacle in the rest position of the latter, it is proposed that a seal (10) which can be positively placed against the opening of the bulk material receiving aperture (5) of the removal receptacle (4) in the rest position and can be pressed through parts of the removal receptacle (4), at least in the rest position, be pivotably mounted in the casing (1) outside the projection of the inlet aperture (2). <IMAGE>
Patent DE-3712749-C1 (DE)
Inventor: MUELLER WERNER DIPL-ING
IPC: B29C48/85
Filed: 1987-04-15
Granted: 1988-07-07
Abstract: A first extruder (A, Fig 1) produces a fused mass of a mixture of the plastics material and foaming propellant, and feeds it under pressure at inlet (3) into a second extruder (B) comprising a housing (4) having internal helical toothing (11). a central spindle (1) having external helical toothing, and a plurality of planetary spindles (2) having untoothed regions (13), between toothed regions (12) which mesh with both the housing and central spindle toothing, cooling means (15, 16, 17) being provided for cooling the mixture as it passes through the extrusion device (B) e.g. via a gear pump, to a discharge nozzle (21) for discharging the material as a tube. The pressure feed into the extruder (13) avoids foaming of the mixture during the enhanced cooling, effected in the extruder (B) by the toothed and untoothed regions (12, 13) which repeatedly roll the mixture into a thin film, and then reconstitute it. <IMAGE>
Patent DE-3721963-C1 (DE)
Title: Motor-vehicle door fastening
Inventor: RAFFELSIEFER KURT
IPC: E05B85/24
Filed: 1987-07-03
Granted: 1988-10-13
Abstract: The invention relates to a motor-vehicle door fastening, with a door lock, a locking element and a drive device with motor and crank mechanism. The motor-vehicle door can be closed by means of the drive device counter to the pressure force of the door seal which experiences deformation and which can be compressed by the amount of a deformation travel. Furthermore, the movement of opening the closed motor-vehicle door can be initiated by means of the drive device. The invention is characterised in that the locking element is connected to an actuating rocker which is rotatably mounted on a mounting plate connected fixedly to the door frame and which, by means of the crank mechanism of the drive device of the motor-vehicle door, can be displaced relative to the door frame by the amount of an adjustment travel which is at least as large as the deformation travel of the door seal. <IMAGE>
Patent DE-3722781-C1 (DE)
Title: Method and apparatus for producing heated surfaces in road construction
Inventor: H WORLEY JAMES
IPC: E01C23/14
Filed: 1987-07-10
Granted: 1988-11-17
Abstract: The invention relates to a method and apparatus for producing heated surfaces in road construction, in particular for remelting surfaces (21) having bituminous-bonded road-construction materials, by transmitting large quantities of heat at a high temperature level from a heat transmitter (4) capable of travelling above the surfaces (21) to be heated. The object of the invention is to provide a method and apparatus of the type mentioned at the beginning with which it is possible to transmit, in an energy-saving manner, quantities of heat at a high temperature level to bituminous-bonded road-construction materials in a gentle manner without destroying them. This object is achieved according to the invention in that the heat transmission is effected by the heat transmitter (4) in pulsating fashion at an adjustable frequency. <IMAGE>
Patent DE-3841616-C1 (DE)
Title: Armoured panel
IPC: E05G1/024
Filed: 1988-12-10
Granted: 1990-05-31
Abstract: An armoured panel for strongboxes, safes, wall claddings which are secured against break in or the like is made up of a base metal sheet, a perforated metal sheet and a covering metal sheet. In this arrangement, the latter consists of a stainless steel which cannot be cut autogenously and resists initial attack. The spaces which are delimited by the base metal sheet, the perforated metal sheet and the covering metal sheet are filled by plugs which consist of a flexible material in which in each case at least one hard particle is embedded. The plugs are positioned in the spaces under elastic compression such that, when an initial cut is made in such a space and when the corresponding tool is withdrawn, the flexible material springs out and closes off the cut. <IMAGE>
Patent DE-3990012-C1 (DE)
Title: Installation for machining and/or assembling components
Inventor: STICHT WALTER
IPC: B65G21/06
Filed: 1989-01-05
Granted: 2000-11-09
Abstract: The machining and/or assembly installation has a number of work stations arranged in a line. An endless chain transfers the workpieces from one work station to another one. Each work station has a housing (8) with guides for the conveyor chain.  The workpieces are mounted on carriers which have retaining sockets. The housings are identical and are fastened to each other and to the turn-round stations (7) for the endless chain.
Patent DE-4004849-C1 (DE)
Title: Manual actuator for various functions - has arresting elements for releasable engagement of adaptors for operating functions set by handle
IPC: E05B35/00
Filed: 1990-02-16
Granted: 1991-04-18
Abstract: The actuating device possesses a handle (30) and n adaptors (32,34), where n is greater than 1. These adaptors serve to actuate n functioning parts, where the i-th adaptor engages exclusively the corresp. i-th functioning part and i takes on the values 1,2....n. Each adaptor is equipped with at least one clamping element (46a,b;48a,b) for holding the adaptor to the corresp. functioning part in a first working position which can be released and also for fastening the adaptor to the corresp. functioning part in a second working position which cannot be released. USE/ADVANTAGE - Parts can be actuated by handle in definite sequence. Suitable for use with complicated doors.
Patent DE-4033579-C1 (DE)
Title: Glass cutter with lubricator - uses cooled cutters with oil delivered as precisely controlled droplets
IPC: C03B40/027
Filed: 1990-10-22
Granted: 1992-02-20
Abstract: An arrangement for lubricating a glass cutting tool. The tool assembly has cooled cutters (1,2,3,4) which run against each other, lubrication includes a cooling unit on each cutter and a central oil lubrication unit. The oil lubrication unit works in conjunction with the cooling unit and delivers oil in droplet form in a precise manner. The lubrication points have a dosing distributor. USE/ADVANTAGE - The arrangement for cutting glass is simple and reliable.
Patent DE-4119703-C1 (DE)
Title: Car door lock with bolted catch - transfers locking motion, on actuation, in stages via bearing face of lever
IPC: E05B85/26
Filed: 1991-06-14
Granted: 1992-10-15
Abstract: The car door lock bolt is locked home, when closed using an actuator with swivel lever having two shoulder-fitted, odd-length arms and an adjuster with two thrust faces. When the actuator is operated for release action. To move the locking element out of the closing bolt path, force is transferred from thrust to one shoulder face. In the actuator release movement, the thrust surface (11'), exerting greater force transfer to the locking element (pawl 5), passes the force to the shoulder (10') on the larger lever arm. As release movement continues in the same direction the other lever (9) thrust surface (11) contacts the smaller arm shoulder (10) to reduce the release force of the actuator and keep its force steady. ADVANTAGE - Easy opening even in locked position under load.
Patent DE-4207249-C1 (DE)
IPC: C04B35/634
Filed: 1992-03-08
Granted: 1993-09-02
Abstract: The invention relates to a process for producing fireproof, carbon-containing ceramic mouldings in which an oxidic fireproof matrix material with a carbon-containing component and a polymer compound are mixed and mouldings are then made from the mixture.
Patent DE-4213516-C1 (DE)
Title: Signalling equipment for motor vehicle - includes IR light sensor receiving pulse modulated signals from front of vehicle to warn of possible dangerous situations
IPC: G08G1/0965
Filed: 1992-04-24
Granted: 1993-02-25
Abstract: A receiver is fitted to the vehicle with an optical and/or acoustic source (1) and also an infrared light sensor (2) for light signals sent out from an emitter fitted to a stationary vehicle in-front or to a moving vehicle in-front of the receiving vehicle. The receiver has a detector stage (4) which responds selectively to the pulse sequence of these light signals radiated from the rear of a vehicle in-front and then controls the optical and/or the acoustic source. The emitter possesses a flash tube, with a filter attached to the tube outlet. USE/ADVANTAGE - Driver of vehicle can be made aware as soon as possible that braking is needed.
Patent DE-4231778-C1 (DE)
Title: Formation of hafnium di:oxide for optical interference film system - by evaporating hafnium from melt while introducing oxygen@ of water vapour as reactive gas
IPC: G02B1/115
Filed: 1992-09-23
Granted: 1993-05-27
Abstract: Thin film of Hf dioxide, for an optical interference film system is formed by reactive vapour deposition on to a substrate under vacuum in a vacuum chamber. Elementary Hf is evaporated from a melt in the chamber while O2 or water vapour is introduced as reactive gas at a relative pressure of less than 0.02 Pa. Substrate temp. is more than 200deg.C and evapn. rate is maintained less than 0.3 nm.s-1. ADVANTAGE - Produces films with high optical transparency with uniform refractive index.
Patent DE-4304597-C1 (DE)
Title: Cushion support frame for vehicle seat - has support members joined by spring loaded swivel mechanism with smallest force exerted in lowest position and increasing to highest position
Inventor: FRANZMANN GUENTER
IPC: B60N2/18
Filed: 1993-02-16
Granted: 1994-04-21
Abstract: The shank support members (5-11) are joined by a spring-loaded swivel mechanism (18-21) which exerts a swivelling force on the shank members. The force exerted is smallest in the lowest swivel position and increases until the highest swivel position is reached. The swivel arms (18) move between a pair of side beams (1) and are joined to each other by the pretensioned spring (21). This spring is in greatest tension when the swivel arm is stretched in the direction of the transverse beam (9). ADVANTAGE - Allows a problem-free adjustment of the support frame, and is inexpensive to manufacture.
Patent DE-4422121-C1 (DE)
Inventor: BRAND OSKAR
IPC: B62D33/06
Filed: 1994-06-24
Granted: 1995-11-23
Abstract: The safety device is formed as a one-piece safety bracket (8). The bracket is pivoted approx. a pivot axis (6), parallel to the berth surface, via a pivot bearing (7) fastened to the berth. It is movable between a non-active position and a retaining position, and projects freely from the bearing in either position. The bearing is a friction bearing, with end stops for both bracket positions. The bracket has two parallel bars. It is formed from a tubular profile, which is enclosed by a padding material. <IMAGE>
Patent NL-1006844-C1 (NL)
Title: Non square or rectangular shaped box packaging
Inventor: WESTENDORP GERARD
IPC: B65D5/02
Filed: 1997-08-26
Granted: 1999-03-01
Abstract: The panels forming the top surfaces on the outside of at least two of the cylinders remain in an unbroken state when the cylinder is being folded flat. At least one of these cylinders can be moved over a counter-part of another cylinder in order to clamp the two cylinders into a position where the packaging is essentially rigid.  The packaging comprises a base part, cover part and at least two cylindrical side parts extending in the vertical direction. The side parts may be a non-round conical shape. The packaging is preferably bottle shaped.
Patent NL-1018412-C1 (NL)
Title: Packaging method for soft cheese, comprises sealing portion of cheese inside gas tight packaging with ventilation holes
Inventor: SEGGELINK ARNOLD FREDERIK
IPC: B65D81/20
Filed: 2001-06-28
Granted: 2003-01-07
Abstract: The cheese portions (5) are sealed inside a gas tight packaging (13) with at least one ventilation hole (15).  A method for packaging soft cheese comprises forming the cheese into portions, placing at least one of the portions inside a gas tight packaging with at least one ventilation hole and sealing the packaging so that it is essentially gas tight and the ventilation holes remain open to allow gas exchange between the inside of the packaging and the surrounding atmosphere.  Independent claims are also included for:  (a) the packaging; and (b) packaged cut soft cheese prepared by this method, the location of the ventilation holes being chosen so that they remain free when the product is formed into stacks.
Patent NL-1024387-C1 (NL)
Title: Assembly is of building blocks provided with a coupling layer in which block has basic block with top and under sides, front and rear sides and two head sides
Inventor: VEKEMANS HENRICUS JOHANNES
IPC: E04B2/08
Filed: 2003-09-26
Granted: 2005-03-31
Abstract: The assembly is of building blocks provided with a coupling layer, in which a block (1a,1b,1c,2a,2b,2c) has a basic block (3) with top and under sides (5,7), front end and rear sides and three head sides. The building block has two coupling layers (17,19) fitted on the lower and upper sides of the basic block. The one coupling layer (17) is provided with projections (21) and the other coupling layer (19) is provided with recesses (23). The projections and the recesses inter-engage with a clamping effect. The coupling layers (17) of the building blocks (2a,2b,2c) in the lowermost layer are coupled with the other coupling layers (19) of the building blocks (1a,1b,1c) of a layer directly above. The coupling layers (17,19) of the building blocks (2a,1b) are further pushed into one another.
Patent NL-1024422-C1 (NL)
Title: Wall system comprises framework for fixture to ceiling and involves first and second bearers with a predetermined reciprocal distance between them
Inventor: VERDONK SIMON GERARDUS
IPC: E04B2/78
Filed: 2003-10-01
Granted: 2005-04-05
Abstract: The wall system (1) comprises a framework (2) for fixture to a ceiling and involves first and second bearers with a predetermined reciprocal distance between them. It comprises wall panels (3), on the upper sides of which fixture devices are provided. These provide a suspended fixture of the wall panels to the framework. The predetermined reciprocal distance between the bearers is of the order of 1.8 m. The wall panels comprise at least two plate components, which with a second intermediate space are parallel to each other. The fixture devices comprise a T profile, whereby the vertical leg of the T is fitted on the upper side or side edge of the wall panels between the plate components.
Patent NL-1033386-C1 (NL)
Inventor: DIETZ GERARD
IPC: B65H37/02
Filed: 2007-02-13
Granted: 2008-08-14
Abstract: Device called dispenser, for applying or detaching on a detaching roller (14) automatically stepwise of applied adhesive units (2) on equidistant positions X with a thickness D placed on, for example, a rolled-up band or strip-shaped carrier (1), which is lead rotating around a rotating roller (3) against a first tangent point (21) of the spring-loaded rotatable lever (4) and in which against a second tangent point (22) of said rotatable lever (4) detection means are applied to determine said thickness D and in this stops the detachment roller (14) with carrier (1) with adhesive units (2) for applying an adhesive unit (2) on a subject to then, for example, adhere it to another object.
Patent RU-2076770-C1 (RU)
Title: Filter cartridge for separating solid materials from hot gaseous and liquid media
Inventor: VALTER KHERDING
IPC: B01D39/20
Filed: 1989-06-02
Granted: 1997-04-10
Abstract: FIELD: gas filtration equipment. SUBSTANCE: filter cartridge intended, in particular, to separate dust particles from hot flue gases within temperature range 120 to 800 C contains gas-impermeable porous carrier made up of a refractory material including non-corrosive materials, refractory covering layer made of fine- grain filler with pore size at least 10 mcm, in which grains are disposed on outer side of carrier, and additional covering layer with pore size less than that of main covering layer. EFFECT: improved structure. 2 cl, 12 dwg
Patent RU-2021863-C1 (RU)
Inventor: KONDRATEV GENNADIJ P
IPC: B21D41/02
Filed: 1989-03-23
Granted: 1994-10-30
Abstract: Сущность изобретения: на основании установлены механизм зажима трубы, обрабатывающий инструмент в виде пуансонов, размещенных в поворотном барабане, пневматические приводы механизма зажима трубы и пуансонов, кинематически связанные между собой, и механизм фиксации трубы в определенном положении. Механизм фиксации трубы содержит смонтированный на приводе пуансонов копир в виде конуса и ограничительную планку, размещенную на неподвижной оси с возможностью поворота в плоскости, перпендикулярной оси обработки трубы, и несущую бочкообразный ролик. Ролик перемещается по поверхности копира и поворачивает планку, обеспечивая ее отход от торца трубы. 3 ил.
Patent RU-2065045-C1 (RU)
Title: Method for working mining
Inventor: BAKULIN ANDREJ V
IPC: E21C37/00
Filed: 1989-04-27
Granted: 1996-08-10
Abstract: FIELD: mining. SUBSTANCE: boreholes are drilled on the space from production face equal to 3 - 5 wavelength of the main irradiative oscillation frequency. Elastic-viscous body is put into the boreholes. Sources of vibration effect are placed in the boreholes. Step-by-step vibration effect is carried out using the sources towards the direction the main maximum stress acts to. First 60 to 150 Hz frequency is applied. Then frequency equal to rock eigenfrequency is applied until stress is achieved equal to 0.7 - 0.9 one of rock fracture stress. Then blast holes are charged and fired. Then vibration sources proceed with effect on the rock at frequency equal to the rock eigenfrequency. This step is under way until stress equal to 0.5 of fracture stress is achieved. Reinforcing resin is injected in the rock when the stress is maintained at the achieved level. Elastic-viscous body is used to fill the boreholes with vibration sources. Acoustic hardness of the body is equal to acoustic hardness of the rock. EFFECT: high stability of mining. 1 cl, 1 dwg
Patent RU-2067136-C1 (RU)
Title: Method for production of thermally binding textile material and device for its embodiment
Inventor: GROSHENS PIERRE
IPC: D06M17/00
Filed: 1990-01-12
Granted: 1996-09-27
Abstract: FIELD: tailoring industry; methods applicable in production of thermally binding textile materials, for instance, for backing or reinforcing cloth which may be thermally welded. SUBSTANCE: thermally binding polymer is applied in spots onto the intermediate carrier which is partially adhesive. Then, spots are brought in contact with textile backing for subsequent transmission of polymer to it. The device for embodiment of the offered method has appliances for supply and heating of thermally binding polymer, photoengraving cylinder with deep engraving, scraper for gathering excessive adhesive mass from the surface of photoengraving cylinder and also antiadhesive intermediate carrier and cylinder for provision of direct contacting of flexible backing with slots of thermally binding material. EFFECT: higher efficiency. 2 cl, 1 dwg