baber/WOPTO huggingface dataset:
Patent DE-4309151-A1 (DE)
Title: Monitor for use in buses
Inventor: HOLIET JOSEF
IPC: B60R11/00
Filed: 1993-03-22
Abstract: The invention relates to a monitor for use in buses, which is composed of a casing, a teletube and two strips or projections which are inserted into matching strips or projections beneath the inside roof lining of the bus and are secured in their position by being hooked to one another. The object of the invention is to reduce the space between the surface of the monitor and the inside roof lining of the bus to the maximum extent possible and also to reduce the height of the monitor to the extent that stability permits in order to be able to use standardised teletubes. The invention is characterised in that the teletube is surrounded by a frame arranged alongside the screen, that the upper side of the frame is sufficiently wide for it to extend over the tapering part of the teletube and that the casing of the monitor has a recess above the upper side, which recess permits entry of the front offset strip arranged below the bus roof into the casing space of the monitor and insertion of the strip or projections beneath the upper side of the frame.
Patent DE-4317106-A1 (DE)
Title: Laser surveying appts. for height measurement - has laser projector beam deflection angle and rate detection and controls deflection motor operation accordingly
Inventor: HIRANO SATOSHI
IPC: G01C15/00
Filed: 1993-05-21
Abstract: A deflector pivots and deflects the beam from a laser projector (10). The beam deflection angle is detected and a deflection angle controller switches and controls the direction of rotation of a deflection motor (15). The deflection motor is operated in reverse mode so that the deflection angle set by a deflection angle setting device coincides with that detected. The arrangement can also contain deflection rate detection and control elements. ADVANTAGE - Enables repeat deflection of laser beam into required region to maintain adequate light density and to reduce waiting time.
Patent DE-4317397-A1 (DE)
Inventor: HENDRICH RUDOLF
IPC: B66F9/22
Filed: 1993-05-25
Abstract: An industrial Lift truck with a load-supporting means includes a first lifting cylinder (7) and a second lifting cylinder (8) connected in parallel. The lifting cylinders (7, 8) are connected to a delivery line (3) by branch lines (5, 6). In order to increase the working capacity of the industrial truck, the branch line (5) connected to the first lifting cylinder (7) incorporates a valve (10) embodied by way of example as a 3/2-way valve which is switchable from a closed position to an open position by a signal derived from the delivery pressure of a common pump (1). The valve (10) connects the first lifting cylinder (7) either with the branch line (5) or with a tank line (11). Also disclosed is an arrangement with a 2/2-way valve and a check valve and one with two pumps with the second pump switching to tank when the pressure increases. <IMAGE>
Patent DE-4319287-A1 (DE)
Inventor: JESCHKE RAINER DR
IPC: C11D17/00
Filed: 1993-06-11
Abstract: PCT No. PCT/EP94/01816 Sec. 371 Date Dec. 11, 1995 Sec. 102(e) Date Dec. 11, 1995 PCT Filed Jun. 3, 1994 PCT Pub. No. WO94/29418 PCT Pub. Date Dec. 22, 1994Pourable, liquid, aqueous cleaning concentrates comprising a) at least about 10% by weight of at least one water soluble abrasive; and b) from about 2 to about 30% by weight of a mixture of narrow-range alkyl polyglycol ethers, amphoteric surfactants and soap, the ratio by weight of amphoteric surfactants to narrow-range alkyl polyglycol ethers being 1:10 to 3:1, the ratio by weight of amphoteric surfactants to soap being 15:1 to 1:3 and the ratio by weight of narrow-range alkyl polyglycol ethers to soap being 25:1 and 1:1.\!
Patent DE-4319834-A1 (DE)
Title: Television receiver having digital signal processing of the video signal
Inventor: MUELLER HEINRICH DIPL ING
IPC: H04N5/445
Filed: 1993-06-17
Abstract: In a television receiver having digital signal processing of the video signal with a filter circuit for crispening (increasing the slope of) horizontal or vertical edges (peaking), whose characteristic can be varied, and with internal and external inputs for supplying demodulated television signals, composite colour signals and separate luminance and chrominance signals from external signal sources, and with a video signal source changeover switch via which the respective input can be switched in, a composite colour signal input or luminance/chrominance input or a separate additional input for one of the two signals is provided for connecting a photo-CD-playback device whose signals are digitised in an A/D converter and processed in the video signal processing circuit whose high-pass filter function is overcorrected in the horizontal and vertical directions, and deactivates the low-pass filter function of the signal processing circuit.
Patent DE-4320301-A1 (DE)
Title: Communications circuit used in automobile
Inventor: ILG JOHANNES ING GRAD
IPC: H04B3/54
Filed: 1993-06-18
Abstract: The communications circuit has three electrical lines (P,L1,L2) extending between a transmitter (S,S1) and a remote receiver (E,E1), two of which are used for the current supply (+12V, M) of the transmitter as well as for information transfer. The transmitter has two associated optical signal sources (A,B) isolated from the transmitter via respective diodes (Ga,Gb;D1,D2).One or other of the diodes provides a light signal in response to a DC voltage across 2 of the lines (L1,L2) of corresp. polarity for a signal duration, to provide a feedback signal indication. The two optical signal sources provide red and green light signals respectively.
Patent DE-4320388-A1 (DE)
Title: Process for the pretreatment of plastic part surfaces to be painted
Inventor: MOELLER BERND
IPC: B05D3/04
Filed: 1993-06-19
Abstract: Plastic parts made from polyethylene, polypropylene or comparable materials are pretreated for painting (coating, varnishing, enamelling) by exposure in a reaction container to a fluorine-containing treatment gas at an absolute pressure of from about 333 to 400 mbar. The treatment gas contains 3-5 per cent by volume of fluorine and, in addition to at least one other inert gas constituent, 3-4.5 per cent by volume of oxygen. The exposure time of the treatment gas is from about 10 to 180 seconds.
Patent DE-4324762-A1 (DE)
Title: Data detection system for user-dependent administration of motor vehicles for communal use
Inventor: LATSCH UWE DIPL ING
IPC: G07C9/00
Filed: 1993-07-23
Abstract: Published without abstract.
Patent DE-4325638-A1 (DE)
Title: Device for the adjustment of a throttle valve
Inventor: LUFT JUERGEN
IPC: F02D11/10
Filed: 1993-07-30
Abstract: A device is proposed for the adjustment of a throttle valve, rotatably supported in the intake connection of an internal combustion engine, with an accelerator pedal by means of which the throttle valve can be swivelled by way of a linkage or the like and against the force of a return spring between a fixed stop for minimum idling power (LLmin) and a fixed stop for full load (VL), together with an idle stop, adjustable by an electric motor. For adjusting the idle stop (6) an electric motor (7) with a self-locking transmission (8) and electronically controllable in both directions of rotation is provided, the self-locking also acting against the force of the return spring (3). <IMAGE>
Patent DE-4327055-A1 (DE)
Title: Water-soluble fibre-reactive dyes, process for their preparation, and their use
Inventor: RUSS WERNER HUBERT DR
IPC: C07C317/28
Filed: 1993-08-12
Abstract: A description is given of dyes which contain one or two fibre-reactive radicals of the general formula <IMAGE> and also of the novel amino compounds of the formula HN(R DEG )-(CH2)3-SO2-Y<1>, which are used as intermediate. In these formulae, R<A> is hydrogen or lower alkyl which may be substituted by halogen, hydroxyl, cyano, lower alkoxy, lower alkoxycarbonyl, carboxyl, sulphamoyl, sulpho, sulphato or phosphato; R is alkyl of 1 to 6 carbon atoms which may be substituted by halogen, hydroxyl, cyano, lower alkoxy, lower alkoxycarbonyl, carboxyl, sulphamoyl, sulpho, sulphato, phosphato, phenyl or sulphophenyl, or is phenyl which may be substituted by halogen, lower alkyl, lower alkoxy, sulpho and/or carboxyl; X is halogen, cyanoamino, methylsulphonylamino, ethylsulphonylamino, carboxypyridyl, aminocarbonylpyridyl, or a group of the formula -N(R)-W-(SO2-Y)z where R, W, X and z are as defined above or below; W is alkylene with 3 to 8 carbon atoms which may be substituted by alkoxy, halogen, alkoxycarbonyl, carboxyl, sulpho and/or sulphato or by a phenyl radical which is itself optionally substituted by sulpho, carboxyl, methoxy, ethoxy and/or methyl, or W may be alkylene substituted by such an optionally substituted phenyl radical and by a sulpho, sulphato or carboxyl group, or by a heterocyclic radical; Y is vinyl,  beta -sulphatoethyl,  beta -thiosulphatoethyl,  beta -phosphatoethyl,  beta -alkanoyloxyethyl, beta -sulphobenzoyloxyethyl,... Original abstract incomplete.
Patent DE-4328196-A1 (DE)
Title: Device for disposing of the contents of oil or petrol separators
Inventor: SCHENKEL HANS-JOACHIM
IPC: E03F7/10
Filed: 1993-08-21
Abstract: The invention relates to a device for disposing of the contents of oil or petrol separators (8) having a cylindrical tank (1) arranged with its axis essentially horizontal and on a chassis and having a suction device including a pump (10) and a suction line (9), the tank (1) being subdivided by a piston (3) arranged so as to be able to slide therein into a chamber (6) for receiving dirty water and a chamber (7) for receiving other material to be disposed of, an agitator (16) and a pH probe (18) being arranged in the chamber (6) for receiving dirty water, and the chamber (6) being connected to metering devices (20), controlled via the pH probe (18), for an acid, an alkaline metal hydroxide solution, a flocculating agent and if appropriate an emulsion breaker, the suction line (9) being connectable to both chambers (6, 7). <IMAGE>
Patent DE-4329038-A1 (DE)
Title: Pizza - has hole in centre, of varying form and size, to improve cooking
IPC: A23L35/00
Filed: 1993-08-28
Abstract: The pizza has one or more hole(s) of varying shape and size in its centre. ADVANTAGE - By having hole(s) in its surface, the pizza is more easily and thoroughly cooked.
Patent DE-4329078-A1 (DE)
Title: Apparatus for the guidance of workpiece carriers in guide tracks, especially in assembly lines
Inventor: KRUPS PETER
IPC: B65G47/84
Filed: 1993-08-31
Abstract: An apparatus for the guidance and steering of workpiece carriers (1) in guide tracks (2), the workpiece carriers (1) resting on a conveying means (3), can be designed, without additional aids or auxiliary devices, for the deflection of the workpiece carriers and for simultaneous separation, in that a guide track (2) of the conveying means (3) is assigned a drivable rotary disc (4) with at least one open entry point (6) arranged on the circumference (5), the rotary disc (4) being provided on the circumference (5), as far as an exit point (8) into an outlet guide track (9), with a guide fence (10) located on one side or with a plurality of guide fences (10), depending on the conveying means (3). <IMAGE>
Patent DE-4329229-A1 (DE)
Title: Adaptive controlled pump control, in particular for adaptive patient-controlled analgesia (APCA)
Inventor: MEUSER JOERN
IPC: A61M5/172
Filed: 1993-08-25
Abstract: The invention relates to an adaptive controlled pump control, in particular for adaptive patient-controlled analgesia (APCA). Adaptive patient-controlled controls are required in medicine for administration of highly active medicaments. Administration of a medicament is worthwhile only to the extent that it is required. This adjustment can only be done optimally by the patient himself/herself. Preliminary technical implementations are to be found in patient-controlled analgesia (PCA) which permits minimum involvement of the patient. In this case, rigid specifications such as inertia periods and constant bolus sizes make adaptation to the constantly changing needs possible to only a limited extent. A significant improvement is brought about by the adaptive patient-controlled pump control, in particular for adaptive patient-controlled analgesia (APCA). The APCA control operates in an open-control loop utilising a biological two-compartment model by means of variable boli and without inertia periods. It permits the patient to adapt the administration of analgesics continuously to his/her need without overdosing the drug. For easy handling, a fully graphic operator unit with parameter-minimised input dialog and display of the course of therapy is used.
Patent DE-4330360-A1 (DE)
Title: Switching device for loading appliances
Inventor: ALTEN KURT
IPC: B60T3/00
Filed: 1993-09-08
Abstract: The invention proceeds from an electrical switching device for loading appliances, particularly transfer bridges for ramps, with a switch actuable by a vehicle wheel and located in a housing resembling a brake block, the switch serving, for example, as a master switch for the transfer bridge. In order to rule out mechanical damage, according to the invention a switching device which works contactlessly and in a position-dependent manner is used.
Patent DE-4334134-A1 (DE)
Title: Injection-moulding machine
Inventor: MUESSLER RICHARD ING
IPC: B29C45/72
Filed: 1993-10-07
Abstract: A description is given of an injection-moulding machine in which at least the injection unit can be actuated by liquid-cooled electric servo-motors and in which each servo-motor is assigned its own power and activation electronics or servo-unit 50a, 50b...50f, 50g with liquid-cooling system, and in which the liquid-cooling system has at least one cooling circuit. <IMAGE>
Patent DE-4337059-A1 (DE)
Title: Arrangement for emergency switching-off of a motor drive for closing pivoting and/or tilting windows
Inventor: SCHLACHTER KLEMENS
IPC: E05F15/43
Filed: 1993-10-29
Abstract: The invention relates to an arrangement for emergency switching-off of a motor drive for closing windows, flaps or coverings, which prevents a window sash or the like being closed by means of a motor drive when an object or a part of the body is located between the window sash and the window frame. In this arrangement, at least one sensor is fitted along the frame surfaces (2), oriented towards the window sash, against which the window sash is moved during the closure operation and which, in the open position of the window sash, are at a distance therefrom, said sensor being intended to detect objects or human or animal body parts located in the interspace between the window sash and the window frame (1). The switching-off signal for the drive is generated by the sensor or sensors. <IMAGE>
Patent DE-4337842-A1 (DE)
Title: Shape controlled laser ablation system for cornea correction - produces smoothly curved surface at boundary lines between ablation and non-ablation regions
Inventor: NAKAMURA TAKUA
IPC: A61F9/008
Filed: 1993-11-05
Abstract: The laser ablation appts includes a laser source, an optical ablation system, and an ablation region changing device. A cornea shape imaging device images the desired shape of the optical zone of the cornea on which is superimposed the radiation through the optical ablation system. Data is input for determining a transition zone smoothly connecting the optical zone with a non-ablation region. A control device controls the movement of the ablation region changing device, in which the transition zone is determined from the input data. The laser is an excimer laser, and the transition zone shape is determined from the post-operative cornea curvature, and the desired post-operative cornea curvature, or from a curvilinear line inscribed within the post-operatively and post-operative intersection curves. USE/ADVANTAGE - Cornea curvature correction and/or removal of locally damaged areas of cornea. Ensures smooth and gentle cornea regeneration or healing.
Patent DE-4338970-A1 (DE)
Title: Chipboard centre layer - contains additives of paper fibres derived from waste sludge from ink removal stage of used paper recycling
IPC: B27N3/14
Filed: 1993-11-15
Abstract: The sludge residue from the ink extraction stage in processing used paper, for recycling, is converted into a material for use in the centre layer of laminated chipboards. The water is initially extracted from the sludge, and the dried sludge is formed into solid particle and further dried to be mixed with glued or unglued wood chips to form the centre layer of the board. The material is spread over the lower board layer, with any mixed glue as required, to be covered by the upper layer and pressed into a laminated chipboard. The paper fibres are converted into an additive as pellets or flakes, with a residual moisture level matching that of the wood chips. The additives are sorted by a sieve with a mesh twice the size of the sieve used for the chipboard material sorting. The additives are unglued and the wood chips are glued, using a glue vol. corresp. to a centre board layer composed wholly of chips. The centre layer of the board is composed of 10-40 wt.% additives, and pref. 20-30 wt.% mixed into the material. The wood chips and the additives can be mixed together and glued at the same time. The paper fibres are developed from used paper, or from papermaking such as from papermaking waste water treatment, to give a sludge of paper fibres. The geometry of the wood chips matches the centre layer structure of conventional boards, with additives as flakes matching the wood chip geometry or pellets with a dia. of 2-5 mm. The wood chips have a residual moisture content of 3-12% and the additives are given a residual moisture content of 3-25%. The centre layer of wood chips and additives has the same thickness and strength of a centre layer composed wholly of wood chips. USE/ADVANTAGE - The sludge residue from ink removal during used paper processing is converted into a material for laminated chipboard prodn. The method takes the waste from used paper processing, together with usable fibres, as a material for high quality chipboards.
Patent DE-4400054-A1 (DE)
Title: Piece of furniture with legs
Inventor: REY BRUNO
IPC: A47C3/00
Filed: 1994-01-04
Abstract: The legs are fastened to a panel via connection elements. The elements for each leg (2,3) consist of two or more connection bars (4,5). Part (4a,5a) of each bar is sunk into bores or grooves in each leg. The projecting part (4b,5b) is angled-off into the plane of the panel (1) and expanded in a V-shape. These parts are sunk and fastened into corresponding bores, or grooves in the underside of the panel.The projecting part may be set directly into the panel, or into a frame enclosing it. The contact faces between legs and panel are bevelled. The connection bars are angled through 90 deg. and are located so as to be invisible from outside.
Patent DE-4403538-A1 (DE)
Title: Structure of the driving portion of a power-driven tool
Inventor: SATO HIROSHI
IPC: F16H21/52
Filed: 1994-02-04
Abstract: An output shaft of a motor has an eccentric portion, an oscillating arm is mounted in oscillatory fashion in its central portion, a connection portion of the oscillating arm to the eccentric portion is constructed in the form of two fork rests, the eccentric portion and the oscillating arm are interconnected in such a way that the eccentric portion is inserted between the two fork rests of the oscillating arm, as a result of which a rotary movement of the output shaft of the motor is converted into an oscillating movement of the oscillating arm, and at least either one contact portion, which is provided on the outer circumferential surface of the eccentric portion, or contact portions, which are constructed in each case on the inner surface of each of the two fork rests, has/have the form of a curved surface.
Patent DE-4406830-A1 (DE)
Title: Control of ignition energy for car engine spark plugs
IPC: F02P3/045
Filed: 1994-03-02
Abstract: A circuit for open-loop and closed-loop control of spark energy for the plugs of an IC engine has the voltage at the coil increased during operation with the help of a DC/DC converter. The increase occurs with increasing engine speed according to a linear or non-linear characteristic. Other parameters also influence the voltage increase, such as engine temperature, intake air temperature, fuel mixture temperature, exhaust composition, air flow, engine load, etc. When the engine is started, the coil voltage is kept at a value that is independent of the size  of the battery voltage.
Patent DE-4411816-A1 (DE)
Inventor: ROTHERMEL ALBRECHT
IPC: H04L25/02
Filed: 1994-04-07
Abstract: The invention pertains to an electronic circuit for transmitting and/or processing digital signals. The increase in digital signals to be processed at high clock rates increasingly entails problems of power consumption and of radiated interference caused by transmission of digital signals. The object of the invention is to reduce radiated interference in the transmission of digital signals. The invention is based on the principle of providing data transmission that is low in radiated interference by reducing the voltage range between H and L levels on link lines (3) transmitting data signals; to do this the input resistor of the digital signal input (20) to a circuit receiving digital signals is designed for such a low impedance that it can be current-controlled by a digital signal source (11) or can be controlled with a narrow voltage level range. The input resistor is preferably a common gate transistor (21). The digital signal source (11) can be realized, for example, with an open drain output. Designed especially for transmitting digital signals between CMOS circuits.
Patent DE-4412828-A1 (DE)
Title: Carton for commodities e.g. fluids
IPC: B32B7/04
Filed: 1994-04-14
Abstract: The watertight housing of the carton consists of at least two layers bonded to each other which can be separated by the consumer before disposal as refuse.The outer layer of the carton is perforated so that this layer can be broken down and separated from the bonded layer beneath it more easily. A pull-tab is provided at the start of the perforation.
Patent DE-4419799-A1 (DE)
Title: Organo rhenium derivs. used as catalysts
Inventor: HERRMANN WOLFGANG ANTON PROF D
IPC: C07C39/07
Filed: 1994-06-06
Abstract: Organic rhenium oxide derivs. of formula R<1>aRebOc (I) can be used as catalysts in the oxidation of electron-rich aromatic cpds. and their derivs.. In formula (I), a = 1-6; b = 1-4; c = 1-14; a+b+c is such that the 5-7 valency of rhenium is satisfied, and c is not greater than 3b; R<1> = each 1-10C aliphatic or 6-10C aromatic hydrocarbyl or 7-9C aralkyl, and each R<1> is opt. substd., and in sigma -bonded gps. there is at least one H atom in position  alpha on the C atom. The catalysts can be used for the oxidation of 6-14C aryl cpds., esp, naphthalene, esp. pref. 2-methylnaphthalene, in the presence of peroxide-contg. cpds., esp. H2O2.  In an example, 5 mmol 2-methylnaphthalene were dissolved in glacial ethanoic acid or THF and mixed with the catalyst (0.10 mmol methyl tri-oxo-rhenium). H2O2 was then added as the oxidising agent. The reaction mixt. was stirred at 20 deg C for 4 hrs.. Work up and analysis showed that conversion was 75% and the product contained 86% 2-methyl-1,4-naphthoquinone and 14% 2-methyl-5,8-naphthoquinone. When the same process was carried out under the same conditions but in the absence of the catalyst, conversion was 0% and the prod. contained no naphthoquinones.
Patent DE-4421227-A1 (DE)
Title: Method of finding bearings of mobile stations in emergencies
Inventor: BODEMANN GERHARD DIPL ING
IPC: H04W4/90
Filed: 1994-06-17
Abstract: The information stored is used for determining roughly the bearing of the mobile station in trouble, in the first instant, using a search station equipped with a mobile base station or a mobile direction finder. This base station can then, through the radio network to which it is coupled, arrange for the mobile station in trouble to transmit several signals which are received by th mobile base station or the mobile direction finder.