baber/WOPTO huggingface dataset:
Patent DE-4312534-A1 (DE)
Title: Device for regulating the web tension regulation of a material web, especially of a paper web
Inventor: MICHLER PETER
IPC: B65H23/185
Filed: 1993-04-16
Abstract: The device for regulating the web tension of a material web, especially of a paper web (4), comprises a plurality of web rollers (2, 3) which can be braked, a splicing device for web ends to be joined and a web store (9), to which is assigned a controlled driven web driving roll (8). Provision is made of at least one sensor (13) registering the web tension for the web (4) which is running out. The drive (23) for the web driving roll (8) is regulated as a function of the sensor signal. <IMAGE>
Patent DE-4314285-A1 (DE)
Title: Ready-made chimney for buildings, and process for the production thereof
Inventor: DENNERT HEINZ
IPC: E04F17/02
Filed: 1993-04-30
Abstract: A ready-made chimney for buildings is provided with a flue-gas-channelling inner pipe (2), an insulation (4) enclosing the inner pipe (2), and a casing (6), enclosing the inner pipe (2) and the insulation (4), as load-bearing part. The ready-made chimney is provided, as an industrially prefabricated part, with a casing (6) comprising casing walls (7, 8, 9, 10) cast in one piece, at least in the longitudinal direction, from concrete. A process for producing such a ready-made chimney is specified. <IMAGE>
Patent DE-4314484-A1 (DE)
Inventor: SCHULZE WOLFGANG
IPC: G06F17/40
Filed: 1993-05-03
Abstract: The invention relates to a data acquisition device 3 for attachment to a mobile electronic multimeter, in particular a hand-held multimeter 1, a bidirectional data transmission device (interface 2a, 2b) being provided between the data acquisition device 3 and the multimeter and the data acquisition device 3 comprising a memory 5 in which the data (MD) transmitted from the multimeter 1 can be stored temporarily and comprising a sequence control device (6) (processor) which cooperates with a switching device 9 connected downstream of the data transmission device in such a way that the data (MD) are fed either directly to a further interface 13 for a data processing system 14 which can be connected to the data acquisition device 3 (transmission state) or can be stored in the memory (5) together with the time data (MZ) of a time base 7 integrated in the data acquisition device 3 as measured data/measured time data pairs (MD/MZ) (memory state). <IMAGE>
Patent DE-4318315-A1 (DE)
Title: Car headlamp - has rotatable filter between bulb and lens to interrupt light beam thereby giving desired illumination pattern
Inventor: ISHIKAWA MASAAKI
IPC: F21V14/08
Filed: 1993-06-02
Abstract: A headlamp for a car has an elliptic reflector, a light source at one focus and a lens in front. There is a filter or screen which interrupts a portion of the light beam from the reflector to give a required illumination pattern. This filter is located at, or near, the second focus of the reflector between light source and lens, and can rotate about a horizontal axis. It has two cylindrical sections, each with at least two radial vanes, abutting end to end and rotatable with respect to each other. It is these vanes which interrupt the light beam. ADVANTAGE - Light beam can be scattered in any arbitrary pattern.
Patent DE-4318686-A1 (DE)
Title: Method of operating a medical apparatus
Inventor: HUETTENRAUCH GERD DIPL ING
IPC: A61B6/00
Filed: 1993-06-04
Abstract: The medical apparatus comprises several components (1, 2, 3) which can be adjusted via a control unit (4) and which are automatically adjusted by the control unit (4) by operating a single switching means (5) starting from a current position into a parking position. Adjustment of the components (1, 2, 3) into the parking position takes place as follows:     a) approaching the horizontal position of a bearing plate (3),   b) lowering the bearing plate (3) to a predetermined height, and c) adjusting a ray emitter (1) to the foot-side end (6) of the bearing plate (3).   In an emergency, the operator does not have to concentrate on operating the medical apparatus. <IMAGE>
Patent DE-4320425-A1 (DE)
Title: Method of honing toothed, rotationally symmetrical workpieces
Inventor: TRAA BERTHOLD
IPC: B23F23/06
Filed: 1993-06-21
Abstract: In a method of honing toothed, rotationally symmetrical workpieces (2, 3), at least two workpieces (2, 3) are machined simultaneously with the use of an internally toothed honing wheel (1). Here, one of the workpieces (2, 3) or the honing wheel (1) is held in place in axial and radial direction, while the parts not held in place are fed in accordance with the machining advance. <IMAGE>
Patent DE-4328883-A1 (DE)
Title: Process for preparing polyamide mouldings for subsequent currentless metallisation
Inventor: WOLF GERHARD-DIETER DIPL CHEM
IPC: C23C18/26
Filed: 1993-08-27
Abstract: Polyamide (nylon) mouldings are prepared by pretreatment followed by activation with noble-metal compounds from subgroup 1 and/or 8 of the Periodic Table. The pretreatment is carried out in a liquid comprising a dihydric or polyhydric alcohol having a flashpoint of >/= 100 DEG C, a halide from main groups 1 to 3 of the Periodic Table, an inorganic or organic acid and optionally water.
Patent DE-4329200-A1 (DE)
Inventor: BRUNS JOACHIM ING
IPC: B25B23/159
Filed: 1993-08-31
Abstract: The screwdriver 1 has an output shaft 17, formed on which is a torsion shaft 29 of a torque measuring sensor 12. Planet wheels 25 of a planetary gear 11 of the screwdriver 1 are mounted on the output shaft 17. The output shaft 17 is supported in rolling bearings 40, 41 with respect to a supporting bush 26 fixed in the housing. The supporting bush 26 with the planetary gear 11 located therein and the measuring sensor 12 is encompassed by a screwdriver housing 10 constructed as one piece. The number of components and the constructional size of the screwdriver are reduced, and its accuracy is improved. <IMAGE>
Patent DE-4330460-A1 (DE)
Title: Device for examining tissue with light of different wavelengths
Inventor: KLINGENBECK-REGN KLAUS DR
IPC: G01N21/49
Filed: 1993-09-08
Abstract: The invention relates to a device for examining tissue with the aid of means (11 to 1n, 21 to 2n, 31 to 3n, 4, 5), which exhibit light, for injecting light of different wavelengths ( lambda 1 to  lambda n) into the tissue to be examined, means (7, 81 to 8n) for detecting the proportion of injected (irradiated) light transmitted through the tissue to be examined, and evaluation means (12), to which the signals from the detection means (7, 81 to 8n) are fed, the evaluation means (12) determining from the signals, with the aid of stored data which correspond to the absorption of different tissue components, data which relate to the concentration of the different tissue components in the tissue to be examined. <IMAGE>
Patent DE-4331102-A1 (DE)
Title: Reverse osmosis system and method for controling a reverse osmosis system
Inventor: WALTHER KARL
IPC: A61M1/16
Filed: 1993-09-14
Abstract: A reverse osmosis system for producing permeate for dialysis comprises a supply (Zu), a reverse osmosis module (UOM) with semipermeable membrane, a pump (P), a ring line (Ri) which is connected to the output side and from which permeate is drawn continuously at will, a feed-back line (Rü) and a discharge (Ab) for excess concentrate. It is characterised by a pump control (PR) which is functionally connected to a pressure sensor (P1) for measuring the pressure in the ring line (Ri), as well as a concentrate control (KR) which is functionally connected to two flowrate sensors (S1, S2) and two control valves (V1, V2). The quantities of concentrate fed back or discharged are controlled, and the pump is regulated, in such a way that the system efficiency always remains high in spite of a fluctuating amount of permeate drawn off. Energy and water are thereby saved. <IMAGE>
Patent DE-4332032-A1 (DE)
Title: Radial bearing that can be supplied with pressure medium
Inventor: GIESE PETER DIPL ING DR
IPC: F16H57/021
Filed: 1993-09-21
Abstract: The invention relates to a radial bearing that can be supplied with pressure medium. The radial bearing is fitted in a power-shift transmission, being arranged between two transmission elements revolving at different speeds, preferably a shaft (1) and a hollow shaft (2) surrounding the latter concentrically, it being possible by means of the hydraulic fluid flowing through the radial bearing to engage a multi-plate clutch, and radial sealing rings (10, 11) being arranged between the transmission elements in the region of the radial bearing, on both sides of the location of pressure-medium transfer. The radial bearing is distinguished by the fact that it is designed as a rolling-contact bearing, the rolling elements (7, 8) of which are needles guided in a cage (9), being provided with a plurality of radial openings (20), which are preferably distributed uniformly around the circumference. While reducing the friction, this simultaneously ensures unhindered flow of the pressure medium through the bearing, with the result that the pressure drop which occurs is only slightly greater than that in a sliding-contact bearing and the oil pressure necessary for the operation of the clutch is available. <IMAGE>
Patent DE-4334324-A1 (DE)
Title: Restraining device for a child
Inventor: FROSCHMEIR WERNER DIPL ING
IPC: B60R22/14
Filed: 1993-10-08
Abstract: A restraining device (3) for a child accommodated on a vehicle seat includes a catching body (7) which is composed of an upper section (9) and a lower section (11). The two sections (9, 11) are connected to one another on the side facing the child and accommodate between them a slide (13) which guides a belt (5) on the side facing away from the child. If a load is exerted as a result of a collision, the catching body (7) is displaced forwards with respect to the slide (13), as a result of which the catching body (7) is split open in a V-shaped manner. This ensures that the body of the child is not bent excessively in the event of a collision. <IMAGE>
Patent DE-4339110-A1 (DE)
Title: Holder for fleece polishing discs
IPC: B24D9/08
Filed: 1993-11-16
Abstract: The holder has a top side screw or clamping union for coupling to a grinding machine, and an underside support face (3) with a lining (4) for a self-adhesive fastening of the grinding tool. The integral lining has T-shaped, hooked grippers (5). Pref. the T-shaped hooks are uniformly distributed on the lining, with mutual spacing of 2 to 10mm. The hook T-bar may be spaced from the lining face by 0.5 to 10mm. Between the support face and the lining may be sandwiched a flexible support layer (7). the lining edge may be recessed, or severed.
Patent DE-4343764-A1 (DE)
Title: Adhesive applicator to one side of plate=shaped blanks
Inventor: FELGENDREHER MARKUS
IPC: B05C1/08
Filed: 1993-12-21
Abstract: To the applicator station (6) belongs a dipping roller (17) for the adhesive (16) in the tub (14). The applicator station also contains a transfer roller (23) also mounted in the machine frame, contacting peripherally the dipping roller. An applicator roller (27), contacting peripherally both the transfer roller and the blank (2) side. All three rollers have parallel axes. Through the applicator station passes a conveyor for supplying and supporting the blank to be coated, and for discharge of the coated one. Pref. all three rollers have a top surface of foamed rubber, or plastics.
Patent DE-4344609-A1 (DE)
Title: Hydrostatic teaching device for fluid mechanics
Inventor: KUNZE WOLFGANG
IPC: G09B23/12
Filed: 1993-12-24
Abstract: The teaching device uses a stationary or mobile vertical panel for systematic configuration of fluid components connected in a hydraulic circuit via line connections. The vol. flow is measured by a combined electrical and mechanical measuring devices (12, 14) with an optical display of the vol. flow. The partial flow volumes at a flow branch point can be measured simultaneously with a throttle (15) incorporated in the partial flow measured via the mechanical flow measuring device (12).
Patent DE-4400180-A1 (DE)
Title: In situ recovery and use of ground contaminants e.g. hydrocarbon fuels
Inventor: GRONHOLZ CLAUS DIPL ING
IPC: E21B43/04
Filed: 1994-01-05
Abstract: Cleansing volatile substances from polluted ground comprises inserting tubular injection- and extraction filters in boreholes; injecting hot pressurised gas, usually air, at one or more points; and extracting remotely from filters. The boreholes should have larger dia. than the filters, which, after central insertion, are packed around the interspace with sand, which has first been stirred up. To insert, a longer casing contg. the filter is first put in, and filled up to its lower end with sand; then the casing is withdrawn. Both the filter, and the procedure for decontaminating the ground are claimed.
Patent DE-4401494-A1 (DE)
Title: Silage block cutter and distributor on fodder table
Inventor: RECK ANTON
IPC: A01K5/00
Filed: 1994-01-20
Abstract: The mechanism has a horizontally mounted, height swivelable distribution roller (1), fitted with cutter and distribution elements. The roller rotates upwards at its front side in the travel direction. On the fodder table is a movable push member abutting the silage block rear. On the distribution roller front side in the travel direction is movably fitted a flat counter-holding shield (17). The latter and the roller are swivelable radially. On the shield may be located radial arms (24) pivotally mounted on front sides of the roller in frame mounted bearing points (28).
Patent DE-4402575-A1 (DE)
Title: Compacted block mfr. from thermoplastic containing scrap and process mould
Inventor: PHILIPP CHRISTIAN DR ING
IPC: F23G7/00
Filed: 1994-01-28
Abstract: In a process for mfg. compacted blocks from scrap material containing plastic waste only the outer skin of the compacted block (3) is softened before the moulding is cooled. A claimed tool for the process includes two halves (1,2) one (2) of which has a large cavity containing individual smaller cavities with a parting line parallel to that of the main tool. The overall depth (H) of the compressed product (3) is less than the depth (h) of each individual cavity.
Patent DE-4403199-A1 (DE)
Inventor: ELSE ROBERT F
IPC: B60R22/18
Filed: 1994-02-03
Abstract: In a safety-belt and rear seat arrangement for a motor vehicle, a foldable rear seat has a squab and a back. The seat is foldable from a normal position to a folded position. The seat is associated with a frame having a cross-piece (9) which extends transversely of the vehicle. The cross-piece carries at least one retractor mechanism (15, 16, 17) of a safety-belt for use by a person sitting on the seat. The frame is pivotally mounted (12) so that the frame can pivot from an operative position to an inoperative position. When the seat and the frame are in the operative position the cross-piece extends adjacent the top of the back of the seat. When the seat has been folded into the folded position the frame may move to the inoperative position in which the frame lies adjacent the floor of the vehicle. <IMAGE>
Patent DE-4403242-A1 (DE)
Title: Multistorey building of storey high prefab. wall panels
Inventor: JESSAT HARALD
IPC: E04B2/90
Filed: 1994-02-03
Abstract: The support wall panels (1) comprise a support skeleton of horizontal supports (2, 3) and vertical struts (4) with inner and outer skin (6, 7) sandwiching an insulating layer (15). The panels are 5 m long and at least one storey high. Ceiling and floor elements may be incorporated. The support skeleton forming horizontal support and vertical are interconnected metal profiles, to which are coupled non-flammable holding profiles (5). The non-flammable insulation is held between the metal and corner profiles. The inner and outer skin, also non-flammable is secured to the holding profiles.
Patent DE-4404930-A1 (DE)
Title: Noise abatement blanket for indoor testing of motor vehicles
Inventor: WUNDERLICH FRANK-RAINER
IPC: G10K11/168
Filed: 1994-02-16
Abstract: A woven sheet (8) of, e.g. polyester fibre, is covered on both sides (2,4) with a layer of, e.g. PVC. One side (4) is overlaid with a sound-absorbent layer (12) of, e.g. synthetic solid foam with large pores and a polyester fibre coating. A top coat (14) of glass fibre is bonded adhesively to the sound-absorbent material. Advantageously, the latter is supported by a double-walled weave (6,8) contg. distributed fibre loops (10) and fine particulate packing material (16).
Patent DE-4405119-A1 (DE)
Title: Shock=absorbent packing for confectionery
IPC: B65D81/05
Filed: 1994-02-17
Abstract: The packing has a transparent external packing case and an inflated balloon (2). The balloon is inside the case together with packing material. The balloon consists of two sheets of foil (18,19) one above the other, welded together at the edges and has a radial strap with a pocket. There is at least one recess (16) in the balloon. It has a flat surface and an adhesive surface (17). The balloon may have parallel walls clear of each other. Viewed from above, the balloon is round. The sheets of foil can be mirror-finished on the outside.
Patent DE-4408243-A1 (DE)
Title: Pulsating parameter detection appts. for e.g. induction system vacuum of IC engine
Inventor: DENZ HELMUT DIPL ING
IPC: G01M15/09
Filed: 1994-03-11
Abstract: The appts. includes a sensor (10) contg. a measurement element (11), a signal processor (12), a characteristic matching and limiting stage (13) with evaluation circuit and filters (19). The filter, between the signal processor and the matching and limiting stage, filters the processed signal produced by the measurement element before being fed to the stage. The filter is a low pass filter having of a resistor (20) and capacitor (21). The time constant of the low pass filter is matched to the anticipated pulsation. The measurement element, signal processor, filters and characteristic matching and limiting stages are combined into a unit forming the sensor.
Patent DE-4410471-A1 (DE)
Title: Dental bracket for treatment of misaligned teeth
Inventor: BARTHEL KLAUS DR
IPC: A61C7/16
Filed: 1994-03-25
Abstract: The base bracket member (1) has a contact and gluing face securable to a tooth, such as a crown, using an adhesive. At the base of the bracket there is a puller chain (3) with movable links (3', 3"). The chain engagement point (6) at the base bracket member is formed by a fixed or fitting eyelet (7). Pref. the eyelet is the first chain link (3") firmly anchored to the base bracket member, possibly by welding, pref. laser welding, directly at the rear side of the centre of the base. The chain may be of Au, Pt or their alloys.
Patent DE-4412545-A1 (DE)
Title: Joint for concrete sections
Inventor: OTTO JOSEF
IPC: E04B1/68
Filed: 1994-04-12
Abstract: The joint has L-shaped plastics flanges embedded into the edge of the concrete sections (7) and linked by spring couplings. The edges of adjoining concrete sections are fitted with double profile I-section joints with the two adjoining flanges of the profiles linked by a top weld seam and with spring and slot couplings (9,10). The L-shaped profiles have grip profiles (3) which are embedded into the concrete.The spring and slot couplings have contoured edges for improved strength and support and align the two flanges as well as supporting the position control of the section edges. The top of each L-profile has a wedge shaped strip (12) embedded in the surface of the concrete and forming the weld base for the seam.
Patent DE-4424718-A1 (DE)
Title: Ag-Cu-Ni-Mg alloy for brazing aluminium alloys
Inventor: HICKEN SVEN
IPC: B23K35/28
Filed: 1994-07-13
Abstract: Al alloys are brazed with an alloy contg. (wt. %) 28-33,pref. 30-33 Ag; 18-22 Cu; 0-2, pref. at least 0.1 Ni; 0-1, pref. at least 0.05 Mg; remainder Al and impurities from mfr. Liquidus temp. of the brazing alloy is between 502 and 515 deg.C. It is partic. suitable for brazing aircraft structures.
Patent DE-4425252-A1 (DE)
Title: Fuel supply system to vehicle engine
Inventor: ROESCH THOMAS
IPC: F02M69/54
Filed: 1994-07-16
Abstract: A fuel supply system has an electric fuel pump located in a fuel tank, with the pump outlet connected to an injection unit in a vehicle engine via a pressure regulator. The regulator has a return supply back to the tank. The pressure regulator (6) is located on or in the fuel tank (1) and the return supply (15) opens directly into the tank. Alternatively the regulator is mounted on the tank cover (5), which also carries the fuel pump.
Patent DE-4425578-A1 (DE)
Inventor: BURGDORF JOCHEN DIPL ING
IPC: B60T7/12
Filed: 1994-07-20
Abstract: In a process for operating an anti-lock motor vehicle braking system for controlling running stability and/or drive slip control (FSR/ASR) having a controllable brake booster independent of the driver's wishes, on engagement of the control, the brake booster (5) is controlled independently of the driver's wishes in order to pre-fill the vehicle wheel brakes (17, 18), in which, once the pre-filling process has ended, there is a further accumulation of the pressure in the wheel brakes (17, 18) with the ABS return pump (7). In an alternative process, when the running stability and/or drive slip control is engaged, the quantity of pressure medium held in readiness in a pressure store (20) is used to pre-fill the wheel brakes.
Patent DE-4429727-A1 (DE)
Title: Washing water tank for windscreen washing installation
Inventor: HORN MARTIN
IPC: B62D25/08
Filed: 1994-08-23
Abstract: The washing water tank (11) is to be fitted in the car engine compartment and comprises a heater, using the engine heat. In at least one tank wall (19) is a retainer (29) for surrounding a heating line (30) leading to the passenger compartment. Pref. the wall, contg. the heating line retainer, consists of a block plastics, at least in the retainer section. Typically the retainer can be clipped together with the heating line. The tank may be shaped to fit into a water box (8) under the bonnet, with the tank top wall (10) forming the box floor (9).
Patent DE-4429757-A1 (DE)
Title: Two=stage combustion chamber
Inventor: ALTHAUS ROLF DR
IPC: F23R3/34
Filed: 1994-08-22
Abstract: The burner comprises two successive stages in the flow direction at least. The first stage consists (128) of a burner (100) at the head end followed by a combustion chamber (124), and the second one has a similar arrangement of burner (200) and chamber (125). At the join between each burner and its chamber the cross-section increases in a step. The first burner is made up from at least two connected, hollow, conical parts which are offset from one another along the same longitudinal axis of symmetry. The neighbouring walls to the conical parts form a longitudinal tangential channel for a flow of combustion air. A fuel nozzle is provided in the conical space formed by the conical parts.
Patent DE-4432173-A1 (DE)
Title: Process and apparatus for longitudinally cutting (slitting) a magnetic recording medium
Inventor: YAMAZAKI TUNEO
IPC: B26D1/24
Filed: 1994-09-09
Abstract: Specified are a process and an apparatus for longitudinally cutting a magnetic recording medium, having a high cutting quality of the cutting edges of upper and lower rotational cutting knives by slightly adjusting the apparatus whenever the cutting edges are worn to a certain degree, and in order thereby to ensure the quality of the longitudinal cut surface of the magnetic recording medium. If the lower rotational cutting knife and the upper rotational cutting knife with the corresponding side surfaces of the cutting edges thereof in contact with one another are displaced and turned and a long, magnetic recording medium is longitudinally cut successively between the upper and lower rotational cutting knives in order thereby to form a plurality of magnetic recording media, a cutting angle between the rotary shaft of the upper rotational cutting knife and the rotary shaft of the lower rotational cutting knife is set in a way corresponding to the states of wear of the upper and lower rotational cutting knives.