baber/WOPTO huggingface dataset:
Patent DE-4326582-A1 (DE)
Title: Corkscrew
Inventor: PRACHT GUENTHER
IPC: B67B7/04
Filed: 1993-08-07
Abstract: In a corkscrew with a bell (1), in the case of which the cork, without reversing the direction of rotation of the corkscrew helix (3), projects out of the bell (1) again after the cork has been removed, provision is made for a centring sleeve (4) which exhibits legs (5) which can be moved resiliently with respect to one another, cutting-wheel supports (7) with cutting wheels (9) being snapped in a latching manner onto the remote ends of the legs (5) (Fig. 1). <IMAGE>
Patent DE-4329901-A1 (DE)
Title: Valve head for a gas cylinder
Inventor: DIRKSMEIER ULRICH
IPC: F17C13/04
Filed: 1993-09-04
Abstract: The valve head (3) is designed as a two-part housing. A charging plug (18) is embedded, and fixed in position, in the lower part (4). The charging plug (18) has a cylindrical length section (25), the latter being in contact with a bush (24). An annular groove is made in the inner surface (33) of the bush (24). A sealing ring (34) is embedded in the annular groove. A thin-walled guide sleeve (48) extends into the upper part (8). Said guide sleeve has oval through-passages (55). The charging plug (18) exhibits a downwardly directed connection stub (17). A sealing ring (21) is embedded on the circumference of the connection stub (17). Provided level with the connection stub (17) is a lateral connection stub (15) in which a manometer (16) is embedded. The charging plug (18) has a predetermined breaking point (40) which ruptures when a compressed-gas generator is electrically activated. The charging plug (18) can then slide through the bush (24) and the guide sleeve (48). In this arrangement, it releases the path for the gas in the gas cylinder (1) to a discharge connection stub (57) which is connection with an at-risk area. In the uppermost position, the charging plug (18) pushes an indicator pin (64) out of the valve head (3). <IMAGE>
Patent DE-4339416-A1 (DE)
Title: Magnetic fine particulate isometric doped iron oxide
Inventor: SCHWAB EKKEHARD DR
IPC: G11B5/706
Filed: 1993-11-18
Abstract: Magnetic fine particulate isometric doped iron oxide of compsn. FeOx (x = 1.33-1.5) is novel in that the iron oxide has a phosphorous content of \- 0.1 wt.% and is opt. additionally doped with transition metal or alkali metal cations. It possesses the following characteristics data intrinsic coercive force Hc of less than 12 kA/m, residual coercive force Hr of less than 15kA/m, the ratio Hr/Hc being  <=  2, and specific residual magnetisation or above 10 Am<2>/g.  Also claimed is a magnetic recording medium comprising a non-magnetic film base and \- one coating thereon. In the coating, magnetic pigments comprising the above iron oxide are finely distributed in one or several polymeric binders. The magnetic recording medium is characterised by having the following magnetic characteristics; Hc of less than 12 kA/m, Hr of less than 15 kA/m, and residual magnetic induction Br of above 50 mT.  Also claimed is a process for mfg. the above magnetic fine particulate isomeric doped iron oxide.
Patent DE-4340223-A1 (DE)
Title: Semiconductor device package with chip-specific data label - enables chip to be distinguished from others of same origin by reference to metallic plate attached after encapsulation
Inventor: KIM DAE SEONG
IPC: H01L23/00
Filed: 1993-11-25
Abstract: The package (1) encloses a chip (3) and a lead frame formed in one piece with a number of leads (2). The chip is bonded (7) to the upper surface of a carrier plate (5) and connected to the leads by metallic wires (4) from its bond pads. The chip and frame are encapsulated in synthetic resin (6) to form a package of the prescribed shape. A small metallic plate (20) pref. under the carrier displays e.g. the manufacturer's name, lot number, wafer number and x-y coordinates, electrical selection sorting and final test data. USE/ADVANTAGE - Labelling chip with brand name, date, nationality of manufacturer, etc.. Basis of operational fault in chip can be elucidated easily so that proper treatment can be given when fault occurs in-circuit.
Patent DE-4341522-A1 (DE)
Title: Manually-operated machine vibration measuring device
IPC: G01B3/00
Filed: 1993-12-06
Abstract: The measuring device has a sensor pin (1), a measuring sensor (2) and a handgrip, provided by a grip sleeve (5) which can slide axially against a return spring bias. The relative displacement of the grip sleeve w.r.t. the spring (8) can be indicated by a marking scale. Pref. the grip sleeve and the spring are supported by an outer sleeve (4), enclosing an inner sleeve (3) supporting the measuring sensor, with a stop flange at the measuring sensor end of the outer sleeve acting against the spring.
Patent DE-4344073-A1 (DE)
Title: Light for connection to electrical two=wire system
Inventor: BOPP LEONHARD
IPC: F21V21/29
Filed: 1993-12-23
Abstract: The light comprises a lampholder (3) wired to a connecting device (2) by a coaxial type cable formed by an inner conductor (4) and an outer conductor (5). A second outer conductor (6) is electrically connected to the original inner conductor, and both outer conductors are used for connection to an electrical two wire system (1) via the connecting device. The connecting device also connects the conductors mechanically by a ball joint (11,12) made partly for conducting and partly of insulating elements. Both outer conductors are rigidly constructed, extend in opposite directions from the connecting device and are arranged to balance each other by means of an exchangeable balancing element (10) on the second conductor.
Patent DE-4344348-A1 (DE)
Title: Simplified, cost=effective and reliable thread=processing for sewing
Inventor: BUCHER GERT
IPC: B65H69/00
Filed: 1993-12-23
Abstract: In a thread process an old used thread (23a) is joined with a new ready-to-use thread (23b) by applying pressurised air to whirl them round within a whirl chamber (112). Both new and old threads are partly loosened in the whirl chamber, the old one because of drawing out into a corresp. long loose loop (24) and the new one because of its free ends. The two threads are firmly held after the whirling chamber.  Also claimed is a thread processing appts..
Patent DE-4402047-A1 (DE)
Title: Prodn. of gas-generating granules useful for inflating vehicle airbag
Inventor: HUEBEL ROLAND
IPC: C06B21/00
Filed: 1994-01-25
Abstract: The process concerns the prodn. of a gas generating compsn. (I), esp. for inflating airbags for vehicle passenger compartments, by mixing and moulding alkali(ne earth) metal azide(s), oxidising salt(s) and metal oxide(s) as oxidant in the stoichiometric amt. for oxidn. of the alkaline earth azide and a slag former. The novelty is that the mixt. is made into a paste with water and the paste is moulded and dried.  The amt. of water used is 5-50 wt.% w.r.t. total paste, while the moisture content of the dried moulding is less than 2 wt.%. The salt is KNO3 or NaNO3, and the oxide is Fe2O3. The slag former is untreated SiO2, and caustic alkali is added to the water after adding SiO2 to maintain a pH of over 7.  Mixing is carried out above 30 deg C by consecutive addn. of slag former, oxidising salt, metal oxide and azide to the water in a mixer. The paste is converted to a granulate or roller foil or extruded and opt. chopped. It is cooled during granulation, which is carried out in a mixer with at least 2 stirred spindles, each with several sets of stirring bars intermeshing with similar bars on the other spindle. The granulate is classified before drying and the over- and under-sized material is made into a paste by adding water.
Patent DE-4403936-A1 (DE)
Title: Optical cable has piles of strip lines arranged in chambers
Inventor: PFANDL WALTER DR ING
IPC: G02B6/44
Filed: 1994-02-08
Abstract: The optical cable (OC) has at least one chamber element (CE11, CE12) having a chamber (CA11, CA12). A pile of strip lines (BL1-BL4), which each contain several optical fibres are arranged in the chamber. An insert (EL11, EL12) is provided on the outside of the pile. The insert is comprised of laminated film. In one embodiment the laminated film has an outer layer of material with a low value of friction. The laminated film is composed of two materials which are different in their hardness.
Patent DE-4411893-A1 (DE)
Title: Game of skill, especially table football game
Inventor: LEONHART XAVER
IPC: G07F17/38
Filed: 1994-04-07
Abstract: The game of skill has a rotating game element which is released by a money collection device. The game has a playing surface, a number of figures and a ball which is output on insertion of the game fee. A return run is associated with openings in the playing surface or it's surround, by which balls are supplied to the openings or to collection sites in front of the openings. A stopper device, which is controlled by a time measurement device (29) activated by coin input is associated with the collection site or ball output (7).
Patent DE-4412980-A1 (DE)
Title: Hydraulic pump
Inventor: HILTEMANN ULRICH
IPC: F04B1/04
Filed: 1994-04-15
Abstract: A hydraulic pump (10) is described which is designed as an internal gear pump or radial piston pump and has a multiplicity of outlet cells distributed over the periphery of the pump body (20) and having outlet openings (32). The outlet openings (32) are covered by an annular valve band (34) on which tongue-shaped outlet valves (36) are formed. <IMAGE>
Patent DE-4414071-A1 (DE)
Title: Fluorescent lamp glass tube washing process
Inventor: HOLZER WALTER
IPC: H01J9/22
Filed: 1994-04-22
Abstract: The method is for cleaning glass tubes (1) for fluorescent lamps which have been filled with a fluorescent fluid. To empty the tube (1) which has previously been filled with fluorescent fluid, it is shaken at high frequencies. Preferably the shaking or vibration is in the ultra-sonic frequency range. To ensure the tube (1) is completely clean, the shaking is preferably continued even after the tube is emptied. The shaking can be carried out when the glass tube is in its full condition.
Patent DE-4416146-A1 (DE)
Title: Catch attachment to retain SIM block on circuit board
Inventor: REICHARDT MANFRED
IPC: H05K3/30
Filed: 1994-05-06
Abstract: The catch attachment (6) retains the SIM block on a circuit board (2) which is fitted with a corresp. attachment point (7). The SIM block has a housing (13) containing a torsion bar (25). The catch attachment (6), torsion bar (25) and catch hook locate with the attachment point (7) on the circuit board (2).The torsion bar (25) is constructed through a slit in the housing (13) and allows for the spring operation of the catch. It is positioned outside the cross-section (9) of the circuit board (2). The catch attachment (6) has insertion guides (20,21).
Patent DE-4418634-A1 (DE)
Inventor: HASHITANI TAKAFUMI
IPC: B09B3/00
Filed: 1994-05-27
Abstract: A biodegradable article is molded from a material obtained by kneading or melting and mixing a biodegradable resin raw material and at least one of a biodegradable additive and an additive made of a substance existing in the nature. An injection molded article of a biodegradable resin containing a biodegradable resin and an antibiotic substance, an article moulded from a resin composition consisting of a polymer material having an ester bond in the polymer main chain thereof and an alkali or acid component in an amount effective for neutralizing an acidic or alkaline component contained in the polymer material, and a resin molded article having a layer of a biodegradable resin, and a layer of a photolytic resin covering the resin layer and containing an antibiotic are also disclosed.
Patent DE-4419667-A1 (DE)
Title: Holder for SMT components on circuit board
Inventor: ROLF HELMUT DIPL ING
IPC: H05K3/34
Filed: 1994-06-07
Abstract: The connection pins (36) are fixed securely to the circuit board (10) along which an horizontal portion (34) extends with its upturned end (35) held in a recess (25) in a terminal portion (24) joined to the main body of the holder (20) by connecting elements (23). The solder is applied to the horizontal portions of the pins, which protrude from the end (31) of, e.g. a light-emitting diode (30) sealed with an O-ring (32) to prevent conduction of any high-voltage electrostatic discharge pulse from the diode head protruding from a cavity (26) through a front plate (40).
Patent DE-4420984-A1 (DE)
Title: Plug-and-socket connector with profiled grooves for encoding
Inventor: JAAG DIETER
IPC: H01R13/645
Filed: 1994-06-10
Abstract: Both the plug portion (10) with its right-angled pins (14), and the socket portion (12) with its wire-gripping contacts (20) are equipped with profiled grooves (26,28) in their casings. The encoding elements (34) which can be slid into any groove in either portion have each a bar (42) protruding into a groove in the other portion. The bars occupy only half of the width of each groove so that they either slide alongside each other if the plug and socket pairing is correct, or abut against each other so that incorrectly paired portions cannot be fitted together.
Patent DE-4428368-A1 (DE)
Inventor: HOLLSTEIN JUERGEN
IPC: B60K25/00
Filed: 1994-08-11
Abstract: The main switch (46) and a peripheral key switch (50) for remote operation are connected to an electronic controller (10) with signal inputs from a shaft speed tachometer (32) and an additional selector (48) operable by hand from the driving seat to select either a standard or a remote operation mode. Outputs from the controller are applied to the flashing indicator lamps (34), the coil (36) of the shaft clutch electromagnet, and a horn (38) in addn. to indicator lights (40,42) in the cab.
Patent DE-4428670-A1 (DE)
Inventor: KAULE WITTICH DR
IPC: B41F15/38
Filed: 1994-08-12
Abstract: A rotary screen printing cylinder has a cylindrical screen, a doctor blade arranged within the cylinder and two endpieces secured in prolongation of the cylindrical outer surface of the screen. The screen printing cylinder has at least two areas provided at least in part with ink-permeable holes and separated by an ink-impermeable dead area of predetermined width. The dead area is designed to stabilise the screen printing cylinder.
Patent DE-4430122-A1 (DE)
Title: Purifying ground air and ground water loaded with organic pollutants
Inventor: EDEL HANS-GEORG DR
IPC: B01D53/86
Filed: 1994-08-25
Abstract: Purificn. of ground air and water loaded with organic pollutants by stripping with air in a stripping column with water inlet and outlet, with a catalytic or thermal post-combustion plant for treating the stripping air, and with neutralisation of and cooling of the acid combustion gases, the stripping air is circulated and is fed (partly) after the oxidn. in a thermal or catalytic combustion unit into the stripping column. The hot, acid combustion gas flows through a buffer liq., with the air, before its use again as stripping gas.
Patent DE-4437277-A1 (DE)
IPC: G06F19/00
Filed: 1994-10-18
Abstract: In a remote gaming system a player (12) can gamble against a wagering establishment or state-run lottery (16) from a remote location on a personal computer or portable computer device (14) where it is unnecessary to establish an on-line connection with a host computer (30) associated with the wagering establishment (16). The gaming computer (14) provides at least one wagering opportunity and enables the player (12) to obtain credit and cash-out any resulting winnings, and the host computer (30) enables the player (12) to purchase and redeem credit at the remote location through a series of encrypted code exchanges between the player (12) and the wagering establishment (16). Alternatively the gaming computer (14) or a credit module for use with a personal computer is provided for the player (12), with pre-installed credit. The gaming system (10) also enables participation in for example, a lottery whereby the player (12) makes selections on a gaming computer (14) at a remote location. <IMAGE>
Patent DE-4440922-A1 (DE)
Title: Luggage rack for cars using existing longitudinal bars along sides of roof
Inventor: ROTHSTEIN REINHOLD DR
IPC: B60R9/045
Filed: 1994-11-17
Abstract: The luggage rack makes use of two longitudinal rails which are already permanently attached along the sides of the roof of some motorcars or of rails which are to be fixed to the roof. The rack is formed by mounting cross bars on these rails.Clamps are mounted at the ends of the cross bars and comprise a fixed jaw (6) and a clamping jaw (7) which can be swung by a lever mechanism towards the fixed jaw. Each rail has a row of holes (8). Pins (9) which are secured in the fixed jaw engage with holes in the rails.
Patent DE-4441950-A1 (DE)
Title: Procedure to measure and remove large imbalances of rotating symmetrical hollow bodies in beam engines
Inventor: MUELLER ALFRED
IPC: G01M1/16
Filed: 1994-11-25
Abstract: The procedure consists of a beam engine (1) with a fixed upwards pointing beam arbor (8). A hollow body (6) is accommodated loosely on the arbor. The hollow body is rotated and the beam arbor defines the axial force components of the hollow body, and any imbalances are removed. A processor (12) directs lasers (19) at various angles (16,17,18) to initiate any necessary corrections.
Patent DE-4441996-A1 (DE)
Inventor: ANDERSEN HENNING HAUGAARD DIPL
IPC: H04R25/00
Filed: 1994-11-26
Abstract: Described is a hearing aid with a microphone (1), a signal-transmission unit (2, 3) for forming or otherwise processing the signal, an output amplifier (4) to which an earphone (10) is connected, and a battery as the power supply. The output amplifier (4) is designed essentially as a  SIGMA - DELTA amplifier and is connected to a pulse generator (8) which produces a high-frequency pulsed signal in the 1 MHz region as well as a series-connected low-pass filter (15). The input signal to the signal converter is a representation, produced by signal processing, of the low-frequency input signal to the hearing aid, this signal being converted in the signal converter into a signal which can have only two possible values. The output signal (14) thus appears, after passing through the low-pass filter, essentially as an amplified copy of the low-frequency input signal.
Patent DE-4442903-A1 (DE)
Title: Vacuum oven plant with vertical pressurised gas quenching chamber
Inventor: HOFFMANN HANS RUEDIGER DR ING
IPC: F27D7/06
Filed: 1994-12-02
Abstract: A vacuum oven is claimed in which metallic tools or components are quenched by pressurised gas. The oven has a vertical cylindrical vessel divided into three chambers (A, B, C) of equal size, of which the chambers above and below the middle chamber are under pressure and are isolated from the middle chamber by pressure-tight doors (3). Pref. a vacuum-tight door (4) is provided in the side of the middle chamber, with a second inwards-opening, vacuum-tight door (5) inside, so that a vacuum can be produced between the doors.
Patent DE-4447545-A1 (DE)
Title: Synthetic polymer nonwoven fabric
Inventor: KITTELMANN WALTER DR
IPC: B32B7/08
Filed: 1994-07-15
Abstract: The fabric structure of filaments laid in layers with local bonding at points over the cross section, and further filaments drawn through the filament non-woven, has point bonds (3) between separate filament loops of the non-woven (4) which are wholly or partially eliminated where the bonding filaments (2) are inserted. The fabric bonding of the filament layers at these points is wholly through the stitches (5) formed by the bonding filaments.  Also claimed is the mfr. of synthetic polymer filaments layered into a non-woven (4), which is then compressed by heat and pressure to form local bonds (3) between the separate loops of the fabric (4). The compressed non-woven is further bonded together by stitches (5) of bonding filaments (2), which eliminate the local bonds (3) wholly or partially at the stitched zones.
Patent DE-4447632-A1 (DE)
Title: Waste free application of a decorative pattern or protective coating onto difficult or impossible to print substrates
Inventor: ELBE SUSANNE
IPC: B41M7/00
Filed: 1994-11-15
Abstract: A process for decorating plates or flexible webs or substrates which can not be printed directly, or if they can, only with great difficulty, or for protecting the decoration of plates or webs, comprises fusing a paper-like opaque, foamed, (un)printed plastic film onto the substrate by a combination of heat and pressure (the latter being applied from underneath in the case of a printed film). The fusing temp. is at least 10 (230) deg. C greater than the temp. on the backside of the substrate, or the m.pt. of the printed film is at least 10 (20) deg. C less than that of the underlay. Decorated plates or flexible web material prepd. by the above method are also claimed.
Patent WO-9001246-A1 (WO)
Inventor: DIEKMEIER MARTIN
IPC: H04Q11/04
Filed: 1989-07-26
Abstract: Les liaisons par signaux numériques organisées autour d'un ordinateur central ne peuvent plus être rétablies à l'intérieur des différents noeuds (A-F) du réseau après une panne de l'ordinateur, de sorte qu'aucun fonctionnement de secours n'est possible. Le procédé vise à permettre à chaque noeud concerné dans un réseau de maintenir ou de rétablir la voie initiale ou temporaire de la liaison par signaux numériques en cas de panne de l'ordinateur, ou encore d'établir une liaison ou d'insérer une liaison de remplacement de manière autonome. Dans chaque sens de transmission de noeud émetteur, le signal numérique reçoit, au début de la liaison par signaux numériques, une identification qui est complétée dans chaque noeud suivant, intermédiaire ou final. Cette identification peut être interprétée dans chacun de ces noeuds. Le procédé est utilisable sur tous les réseaux de transmission numérique comportant des noeuds pilotés par un ordinateur.
Patent WO-9311527-A1 (WO)
Title: Ultrasonic damping material
Inventor: PFANDER WERNER
IPC: G10K11/00
Filed: 1992-11-19
Abstract: A damping material (1) with soft rubber for damping vibrations is preferably used for shortening the reverberation time of an ultrasonic transmitter (7). The damping material (1) has cavities (2) whose size or diameter is adapted to the frequency of the vibrations to be damped. The damping material (1) is applied on the vibrating diaphragm (6) by means of an adhesive layer (4) or double-sided adhesive foil.
Patent WO-9314502-A1 (WO)
Title: Device for selecting titles of recordings from storage media containing a number of recordings located in a magazine
Inventor: MULDER ARJEN J
IPC: G07F17/30
Filed: 1993-01-13
Abstract: The invention concerns a system which enables the titles of recordings to be selected from storage media containing a number of titles and held in a magazine, in particular the titles of CDs housed in a number of CD boxes. The storage media include a list of the recording titles they contain. Also called for is a player for the recordings. The system proposed includes a device, forming part of the recording player, which enables titles selected from any of the storage media to be played; a decoding device, forming part of the recording player, which converts keyed-in code numbers into title selections; a light pen, connectable to the player, for reading bar codes (8, 12), the bar codes thus read being fed to the decoder, and a compilation (2), separate from the storage media and recording player, of the bar codes (8, 12), each of which corresponds to one of the stored titles of the recordings and can be read by the light pen.
Patent WO-9504382-A1 (WO)
Title: Mehrere zellen enthaltende batterie in form einer streifenmembram
Inventor: LEDJEFF KONSTANTIN
IPC: H01M10/058
Filed: 1994-07-27
Abstract: Die Erfindung betrifft eine elektrochemische Zelle mit mindestens einer einen Kernbereich bildenden Streifenmembran (5), die aus mindestens zwei, höchstens 10000-flächigen Einzelzellen, jeweils aus einem beidseitig auf einer Membran aus einem polymeren Festelektrolyten (1) aufgebrachte Elektrodenschicht (10) und aus einer entsprechenden Anzahl flächiger elektronisch leitender Bezirke (3) besteht, wobei die Einzelzellen in Reihe geschaltet sind und daß der Kernbereich mit einer geeigneten Peripherie in der Zelle angeordnet ist.