baber/WOPTO huggingface dataset:
Patent DE-4304799-A1 (DE)
Title: Method for fastening flat display items, in particular ceramic tiles, plates or the like, and presentation arrangement produced by this method
Inventor: NAGEL ULRICH
IPC: A47F7/00
Filed: 1993-02-17
Abstract: To fasten ceramic plates (14, 15) on a plastics backing plate (10), an intermediate layer (12) made of paper with a uniform water-soluble adhesive coating (21) is bonded to the front side (11) of the backing plate. Thereafter, the tiles are bonded to the paper intermediate layer (12) using a suitable adhesive. The tile arrangement can be removed from the backing plate (10) without any problems using aqueous solvent. The tiles, which are composed of natural material, can then be disposed of and the backing plate reused, if necessary. <IMAGE>
Patent DE-4305291-A1 (DE)
Title: Combination safety belt-airbag for a car - has three-section safety belt, with each section of belt moulded in with tubular airbag and inflators
Inventor: WITTE BASTIAN
IPC: B60R21/264
Filed: 1993-02-20
Abstract: The patent concerns a combination safety belt-airbag arrangement for a car occupant. The airbags exist in all three sections, the vertical side section by the "cabin" wall, the diagonal shoulder harness section and the transverse lap harness section. The belt itself is made of flexible material which is as inextensible as possible and which has high tensile strength. Around it is an inflatable tube, closed at the ends, which is made of extensible material but also of high tensile strength. There is an internal inflator between each half of the tube and the central belt so that the airbag inflates outwards from the belt in both directions. ADVANTAGE Protection of car occupants from crash in longitudinal and transverse directions
Patent DE-4307151-A1 (DE)
Title: Drive for a positioning unit
Inventor: GOSDOWSKI GERHARD ING GRAD
IPC: B25J9/10
Filed: 1993-03-06
Abstract: The invention proposes a drive for a positioning unit for the linear positioning of an object in two positioning directions which is small, light and can be produced in an economical manner given fixed drive units. According to the invention, this is achieved by the use of flexible tension elements (22) which are coupled to two drive units in such a way that simultaneous operation of both drive units is possible. <IMAGE>
Patent DE-4314948-A1 (DE)
Title: Laminated plastic card e.g. identity card - comprises layers of PET film interspersed by layers of olefinic, thermoplastic artificial resin adhesive
Inventor: TAKEDA SHIGEKAZU
IPC: B42D15/10
Filed: 1993-05-06
Abstract: A laminated plastic card has, on a substrate, two to five sheets of polymeric, eg PET film (1) which have a thickness of 25 microns and are connected to one another by the use of an olefinic, thermoplastic artificial resin adhesive forming thermoplastic artificial resin films (2), each of which have a thickness of 150 microns when hardened. In this way, a coating (3) of plastic films (1), e.g. PET films, and thermoplastic artificial resin films, eg olefinic, thermoplastic artificial resin films, is formed. The coating (3) is a laminate of thin plastic films (1), of which each is slightly plastically deformable, and thick thermoplastic artificial resin films (2), of which each is softened by the ting and can easily be shaped by cooling. The laminate is also claimed per se. USE/ADVANTAGE - Used as an identity card, a travel pass, driving licence, etc., to prevent counterfeiting with a card which can be clearly embossed.
Patent DE-4318798-A1 (DE)
Title: Automatically controlled agricultural vehicle for moving across defined area - has on board sensors that detect defined land features and move along specified paths
Inventor: MUEHLBERGER HOLGER
IPC: G05D1/02
Filed: 1993-06-07
Abstract: The automatically controlled machine of the type used for agricultural purposes can cover a defined area of/and without manual input. The machine, eg tractor, plough, has sensors (5,51) that relate to natural or artificial land reference marks (8,81). The sensors can be of the optically reflective type. The received signals are processed (6) and used to control the power unit (2) and the steering unit (6). ADVANTAGE - Provides automatic control of vehicle.
Patent DE-4322455-A1 (DE)
Title: Roller counter
Inventor: SKOPIL ARTHUR
IPC: G06M3/12
Filed: 1993-07-06
Abstract: A roller counter has two counter axles (2, 3) on which in each case one toothed disc (10, 12) is arranged rotatably. The toothed disc (10) is coupled to the counter axle (2) via a driver device (9) rotating in one direction of rotation. A gearwheel (11) is designed as an intermediate gearwheel between the two toothed discs (10, 12). In the case of a corresponding direction of rotation, it is capable of being displaced outwards with its axle (13) in an elongated hole (14) and then comes into engagement with a blocking device (16) which blocks the gearwheel (11) in this outer position. <IMAGE>
Patent DE-4327452-A1 (DE)
Title: Wood wool building board
Inventor: THALER GERNOT ING
IPC: B27N3/00
Filed: 1993-08-16
Abstract: The light building board material, of wood wool, has an encrusted bonding agent in a foam structure which extends at least partially into the pores of the board. During the shaping process, the bonding agent foam is infiltrated at the same time that the vol. of the loose wood wool material is reduced.Also claimed is a mfg. process where a bonding agent foam is applied to the loose pile of wood wool over a surface section, for infiltration as the vol. of wood wool material is reduced. When the wood wool and the bonding agent have been compressed to achieve a natural strength, after the bonding agent foam has bonded into place, it is held at a stabilised vol..
Patent DE-4327749-A1 (DE)
Title: Process for the preparation of 2-fluoroarylonitrile derivatives
Inventor: REIFENRATH VOLKER
IPC: C07C253/00
Filed: 1993-08-18
Abstract: The invention relates to a process for the preparation of 2-fluoroarylonitrile derivatives from the corresponding fluoroaryl derivatives, this substance being deprotonated with a strong base and the resulting anion being reacted with a sulphonyl cyanide, if desired after transmetallation.
Patent DE-4330508-A1 (DE)
Title: Polymeric material
Inventor: BERGER STEFFEN DR RER NAT
IPC: B29B13/08
Filed: 1993-09-03
Abstract: The invention relates to a novel polymeric material and to a process for its production, which material is simple and inexpensive to produce and versatile, for example can be used as an adhesion promoter and/or compatibility promoter and also as a composite and compound component. For this purpose it is provided that polyolefins are subjected to a low-temperature plasma treatment, by which the material properties can be adapted according to the intended use.
Patent DE-4334033-A1 (DE)
Title: Hydrostatic tank inertisation apparatus
Inventor: PICHL ROLAND
IPC: B65D90/44
Filed: 1993-10-06
Abstract: Commercially available inertisation apparatuses as well as the 2-chamber dry-respiration appliance and inert-gas supply with pressure reducers possess sealing surfaces. These bond together or become leaky in time and therefore incapable of functioning. In order to prevent sealing surfaces from bonding together or becoming leaky, a hydrostatic apparatus has been developed. This consists of: The liquid tank (B1), the blow-off conduit (L8) and the conduit system (L1), (L2), (L3), (L4), (L5), (L6) connected at the bottom, the pressure reducer (D1) and the feed conduit (L7). In the pressureless state, the tank (B1) and the riser (L2) have the same height (H1). In the working state, the liquid level in the riser (L2) is pushed to the value (H2) by the pressure reducer (D1). In the event of a pressure rise, for example as a result of the filling of the storage tank, the liquid level drops to (H3). The waste gas subsequently escapes through the tank (B1) and the waste-gas conduit (L8). The apparatus is suitable for protective-gas overlays in chemical storage tanks, reactors, etc. In general, for protection against oxygen and moisture in storage tanks. <IMAGE>
Patent DE-4337294-A1 (DE)
Title: Process for the complete disposal of electronics scrap and apparatus for carrying out the process
Inventor: KROES WILLI
IPC: B03B9/06
Filed: 1993-11-02
Abstract: A process for the complete and ecologically harmless disposal of electronics scrap operates with a presorting into circuit boards/plastics, into glass and into PCB hazardous waste and wood, with a material-specific further processing of the presorted electronic scrap, taking into consideration an automatic sequencing of work steps, with an electrolytic separation of the noble metals, with a mechanical separation and reprocessing of glass shards and plastic granules and with an incineration of the filtered residues, the ash of which serves as a building filler.
Patent DE-4339464-A1 (DE)
Inventor: BUSCHING WOLFRAM
IPC: H04K1/00
Filed: 1993-11-19
Abstract: PCT No. PCT/EP94/03693 Sec. 371 Date May 14, 1996 Sec. 102(e) Date May 14, 1996 PCT Filed Nov. 9, 1994 PCT Pub. No. WO95/15627 PCT Pub. Date Jun. 8, 1995A digitized real voice signal is converted via complex filtering into a complex signal that is subjected to sampling rate reduction, the bandwidth of the respective complex filter corresponding to the sampling rate. The complex signal is phase-modulated by means of a code signal generated by a random-number generator and additively combined with a pilot signal (likewise phase-modulated in a random distribution) to form an encrypted useful signal for transmission. The useful signal is sequentially transmitted together with a preamble for synchronization and signal equalization at the receiver end. At the receiver end, clock synchronization is forced for a phase-modulated pilot signal produced at the receiver end and equalizer coefficients for an equalizer at the receiver end are calculated from the digitized received signal after complex filtering and corresponding sampling rate reduction, during a preamble recognition phase, at which point the phase of the useful signal decryption is initialized. The encrypted, transmitted signal is separated from its phase-modulated pilot signal, which is superimposed at the transmitter end, by linking to the synchronized pilot signal, which is produced at the receiver end, and the phase-modulated, encrypted digital speech signal thus obtained is subsequently decomposed by the code signal produced at the receiving end and clockcontrolled by the preamble.
Patent DE-4341910-A1 (DE)
Title: Lightweight diving appts. for shallow to medium depths - incorporates air tank and built-in air pump with hand lever
Inventor: MARKFORT DIETER
IPC: B63C11/22
Filed: 1993-12-06
Abstract: The pump (3) is mounted outside the air tank (1). The pump cylinder is hinged to the bottom of the air tank and is operated by a hand-lever (5) hinged to the top of the tank and hinged  to the top of the piston (10) rod. The air tank is connected to an intermediate reservoir (2) which can feed the diver's mouthpiece via a demand valve assembly (6,7,19) with a membrane (6) and a spring (7). USE/ADVANTAGE - Lightweight diving appts. has its own air pump worked by hand and is useful for short dives at shallow to medium depths.
Patent DE-4401198-A1 (DE)
Title: Device for converting a rotary motion into a reciprocating motion or vice versa and a pump produced by this means
Inventor: MILLER FRANZ-GEORG
IPC: F16H25/12
Filed: 1994-01-18
Abstract: The invention relates to a device for converting a rotary motion into a reciprocating motion or vice versa and to a pump produced by this means. The device comprises a spindle (1) with an outer circumferential surface which has a longitudinal axis (3) and into which at least one guide groove (5, 5') is machined, a bearing body (8) with a wall (9) concentrically surrounding the spindle (1), the spindle (1) and the bearing body (8) being arranged so as to be both rotatable and axially displaceable relative to one another, and a power transmission device with at least one ball mechanism (10, 10'), which has at least one driving ball (10a, 10a') and is mounted in a bearing through-hole (11) in the wall (9) in such a way that, on one side, it projects into the guide groove (5, 5') and, on the opposite side, projects outwards beyond the wall (9) of the bearing body (8). A race (12) which is supported on the ball mechanism (10, 10') and preloads the latter in the direction of the guide groove (5, 5') is pulled onto the bearing body (8) (Fig. 1). <IMAGE>
Patent DE-4401925-A1 (DE)
Title: Device for dispensing liquid with additives e.g. tea or coffee
Inventor: BRAUN BURKHARD
IPC: B65D47/34
Filed: 1994-01-24
Abstract: Solar-generated energy is used to force the liq. through the container by one or more of several mechanisms (2,3,6,14) and out of the additive dispenser by other types of mechanism (16,17,18,19). The additive dispenser for solids (13) and liqs. (12) is bolted to the lower part of the container. The mechanisms used may be an immersion pump (6,16), a vacuum pump (3,17), a compressor (2,18) or a tubular pump (14,19). The solar module (1) is attached to the outside of the container. An energy store e.g. battery (4) and solar power regulator (5) may be included.
Patent DE-4403176-A1 (DE)
Inventor: RUPP HANS
IPC: A47K10/34
Filed: 1994-02-02
Abstract: A cylinder (30) is mounted by means of a shaft (32) in a housing (10) with a support (20) for a paper roll (22). A spring (40) is helically wound around the shaft (32). When the cylinder (30) is rolled forward, the spring (40) is loaded and returns the cylinder to a rest position after the paper web (24) has been cut. One end section (42, 48) of the spring (40) is formed by spring windings that are always in close contact with the shaft (32), so that they act as directional locks. The spring (40) has a main part (46) made of spring coils between its end sections (42, 48). In their unstressed state, the spring coils surround the shaft (32) with a radial gap, and closely contact the shaft (32) only after the cylinder (30) has rolled forward to a predetermined extent, thus preventing the cylinder (30) from rolling further in the forward direction. The cylinder (30) thus allows a predetermined length of paper web (24) to be drawn from the roll (22). The drawn length of paper may then be cut from the paper web (24) by means of a cutting device (50).
Patent DE-4403369-A1 (DE)
Inventor: SCHIRNEKER HANS-LUDWIG
IPC: F21V35/00
Filed: 1994-02-04
Abstract: A candlestick for a candle or a taper with a heat-conducting burner pan (2) and a holder (3C) arranged centrally therein which is a heat conducting ring (3C) in which the lower core region of the candle or taper is fitted and which is surrounded by a lower outer region of the candle or taper, and in which the height of the heat conducting ring (3C) is about half that of the candle flame, its width is about double the diameter of the candle flame and has lateral ventilation apertures (30C), at least one of which extends as an inlet aperture for liquefied candle material to the lowest point of the holder and in which a wick holder (HW) is arranged centrally on the base of the heat conducting ring (3C) and the holder (2) and the wick holder (HW) are secured to be heat-insulated. The wick holder (HW) consists of a coil of wire and makes it possible to burn off the residue of the wick.
Patent DE-4404505-A1 (DE)
Title: Reducing reverse flow sensitivity of mass-flow sensors for vehicle hot-wire anemometer
Inventor: BENNOEHR THOMAS DIPL ING
IPC: G01F1/684
Filed: 1994-02-12
Abstract: The measurement arrangement contains a regulated measurement bridge with an air-flow measurement resistance (RL) and temp. compensation resistance (RT) mounted in a flow channel (6) within a flow measurement pipe. A flow barrier (9) is mounted after the flow channel in the main flow direction of the measurement medium. The barrier is arranged to allow the low measurement resistance and temp. compensation resistance to be fully exposed to the flow in the main flow direction, but to lie in the flow separation region of the barrier in the reverse flow direction.
Patent DE-4405709-A1 (DE)
Title: Brake system for vehicle and trailer
Inventor: STUMPE WERNER DIPL ING
IPC: B60T8/32
Filed: 1994-02-23
Abstract: The vehicle and trailer are fitted with a towbar sensor to monitor the force on the towbar coupling. Wheel speed sensors on the towing vehicle and on the trailer monitor the variation in wheel speed before- and during braking and enable a correction control to be applied to minimise the braking force on the tow coupling. This force is controlled wrt. the speed. Two control blocks (1, 2) monitor the vehicle- and trailer brakes and derive mean values via processing blocks (3, 4). The outputs from the blocks are compared to generate difference signals (5) which are processed via a time delay circuit and produce modulating signals for the separate brakes.
Patent DE-4409875-A1 (DE)
Title: Prodn. of MOST
Inventor: BYUN JEONG SOO
IPC: H01L21/336
Filed: 1994-03-22
Abstract: Prodn. of a MOS transistor comprises:(a) forming a gate insulating layer (22) on a Si substrate (21) of 1st conducting type; (b) forming gate (23) on the layer (22); (c) applying a further layer (24) on the whole surface of the structure formed contg. impurities of 1st conducting type and 2nd conducting type with higher concn. than that of 1st conducting type; and (c) tempering to diffuse the impurities from the layer (24) into the substrate (21) to form impurity region of 2nd conducting type.
Patent DE-4417777-A1 (DE)
Title: Telephone local exchange system with centralised and decentralised control
Inventor: LEIMKOETTER ULRICH
IPC: H04Q3/545
Filed: 1994-05-20
Abstract: The system has a main processor, for central system control and at least one pre-processor, for peripheral control, coupled to the central system control via a respective data transmission path (DAS). Each processor has a system memory for holding programme modules and data and a system processor (SYP,SYPO) with an operating system (BS,BSO) for priority-controlled processing of the  programme modules. The information relating to the pre-processor is processed at the latter, using decentralised exchange modules (DEZV) and the information relating to the main processor is fed to the latter via the data transmission path, for processing via central exchange modules (ZENV), with temporary storage of the information at each data flow point, to prevent overloading.
Patent DE-4419986-A1 (DE)
Title: Article of furniture, esp. chair
Inventor: BLAUROCK PETER
IPC: A47C5/00
Filed: 1994-06-08
Abstract: The chair base is cylindrical (1) with rounded base surface which is made of compressed paper or cardboard. The seat (2) is made of cardboard or corrugated paper and is upholstered. The exterior of the cylinder is padded. The top of the cylinder is sloping, and the seat is placed at right angles to the outer surface at a level where the sloping edge is nearest to the cylinder base surface. The chair is painted or coated. The cylinder has a stabilising element (4) reaching the floor surface and which has support surfaces on which the seat rests. The base of the cylinder has a closure plate.
Patent DE-4421718-A1 (DE)
Title: Coaxially screwed bar connection for framework structures
Inventor: TAUSEND ERICH
IPC: E04B1/19
Filed: 1994-06-21
Abstract: The rotary carrier profile (11) is in the form of a sleeve on the shaft of the clamping element (10). The sleeve consists of a threaded bolt, is positioned near the end plane of the tubular bar (2) and extends over a length corresponding at least to the thread reach in the thread of the core (1a) of the joint. When assembled, the clamping element is screwed into the joint core thread, leaving a radial gap (S) open between the end surface of the tubular bar and the counter end-surface of the pressure lid (5). The flat rotary tool (12) is radially inserted through the radial gap. The inner support lid (8) has a centering fitment (8a) protruding beyond the end edge of the bar and on which the outer pressure lid is radially centred.
Patent DE-4422310-A1 (DE)
Title: Polyacrylonitrile fibre concrete ceiling
Inventor: WELLNER HERBERT
IPC: E04B5/38
Filed: 1994-06-17
Abstract: The polyacrylnitrile fibre concrete ceiling material, for construction applications and especially suspended ceilings, has an integrated shell. According to the particular application, the material is durably bonded to the ceiling supports.
Patent DE-4425568-A1 (DE)
Title: Electric machine stator plate packet
Inventor: SCHWANDA JOSEF
IPC: H02K1/20
Filed: 1994-07-20
Abstract: The stator plate packet of an electric machine is made up of individual partial plate bodies (1, 2). These bodies (1, 2) are spaced from each other by radial ventilation channels. Radial spacers (3) are provided for spacing by the desired distance. These spacers (3) are fixedly connected to an end surface of one of the end plates (51 or 52) of the partial plate body (1, 2). The spacers (3, 3a, 3b, 3c) are made of a non-iron alloy, particularly an aluminium alloy. The spacers are adhered to the end surface of the end plate (51, 52). The spacers may be made of a sectional material with a U, T, I or E shaped cross-section with he adhesive surface lying on one of the flat surfaces of the section. Alternatively, the spacers can be made from a square block or tube. The preferred alloy is an Al-Mg-Si alloy. The adhesion may be provided by an adhesive strip (6) coated on both sides.
Patent DE-4425887-A1 (DE)
Title: Slaughterhouse cutting energy buffer assembly absorbs excess knife energy
Inventor: SEIDEL BERND DR
IPC: A22B5/00
Filed: 1994-07-11
Abstract: A cutting swivel-assembly for the gross dismemberment of animal carcasses incorporates a pendulating frame (1) of length two metres to which a power (15) knife with a cutting angle  lambda  = 20 deg and cadaver supporting rests (3) are secured, the assembly resting on a foundation (4). The frame (1) pendulates within a range of about 180 deg , within which range is a knife sharpening assembly (6) with associated disinfecting unit (6a) with a guidance and drive unit (7). At the other end of the pendulating range is an electrical buffer (5) linked to an electrical system which is contacted with the carcass rest (3) during dismemberment.
Patent DE-4427554-A1 (DE)
Title: Heat pulse flowmeter for gases and liquids for measuring transit time of heat pulse
Inventor: KELLER WOLFGANG DR
IPC: G01F1/7084
Filed: 1994-08-04
Abstract: The heating resistance (2) measuring the transit time (12) of the thermometer probe (3), the thermometer probe (4) for measuring the media temp., and the conductor paths (5) required for connecting these elements with the electronic system are supplied as a layer circuit. The layer circuit is applied on a substrate (1) as a circuit carrier, having a small heat conductivity. An intermediate circuit with low heat conductivity is fitted as additional thermal insulation. The heating resistance (2), the thermometer probes (3, 4) and the conductor tracks (5) are provided with a thin, good heat conductivity and chemically resistive cover layer. This cover layer prevents the direct contact of the operating elements (2, 3, 4) with the measurement media or the ambient atmosphere, to prevent corrosion on the operating elements. The substrate (1) is interrupted by windows (6), in the flow direction before the probe (3) working as a het pulse receiver (3). A preamplifier (7) of the measurement signal evaluation electric circuit is accommodated in a recess of the substrate (1). The durations of the heating pulses through the resistance (2) in the measurement medium to the receivers (3) are small compared to the heat transport times in the substrate (1).