baber/WOPTO huggingface dataset:
Patent DE-3728683-A1 (DE)
Title: High pressure warm carburettor engine
IPC: F02B43/10
Filed: 1987-08-27
Abstract: For reducing the pollutant emissions in piston internal combustion engines, hydrogen (H2) or methane (CH4) is used, which is stored or carried in refrigerated, liquified form under slight pressure. In alternately operated warm carburettors (W), this fuel is converted by the supply of heat from the surroundings or from the engine waste heat into a high pressure fuel gas and fed to the engine. The low pressure fuel gas being released in the conversion of the warm carburettors (W) is also used to drive the engine.
Patent DE-3730109-A1 (DE)
Title: Test pattern generator for video recorders with microprocessor and built-in teletext decoder
Inventor: DANGSCHAT RAINER
IPC: H04N5/765
Filed: 1987-09-08
Abstract: To be able to operate a video recorder on a television set, the user must tune the tuner frequency of the television receiver and the frequency of the RF modulator of the video recorder to each other. For this purpose, however, the RF modulator must be modulated with an RF carrier. The invention proposes in the case of microprocessor-controlled video recorders which are already equipped with a teletext decoder using the micro-controller of the video recorder also for making the teletext processor generate a colour test pattern.
Patent DE-3744808-A1 (DE)
Title: Two-dimensional proportional counter tube for the location-sensitive measurement of ionising radiation
Inventor: FILTHUTH HEINZ PROF DR
IPC: G01T1/18
Filed: 1987-10-17
Abstract: A two-dimensional proportional counter tube for the location-sensitive measurement of ionising radiation in a plane consists of a counting chamber in which, orthogonal to each other, an anode wire grid and at least one cathode wire grid are clamped at a distance from each other. The wires of these wire grids are connected directly to the windings of a continuous delay line, into which the signals are fed for evaluation. A particularly simple and rapid measurement may be achieved if a counting chamber constructed in this way is combined with an automatic delivery device for measuring plates with samples which, for its part, can further be coupled to a magazine, so that a specific number of measuring plates can be delivered to the counting chamber fully automatically.
Patent DE-3800568-A1 (DE)
Inventor: HESSE KURT
IPC: A63H18/12
Filed: 1988-01-12
Abstract: In a toy vehicle with an electric drive motor and with wiper contacts disposed on the chassis thereof, which are in contact with the drive motor and with electrical conductors embedded in the toy vehicle track, a plurality of wire sections made of an electrically conducting and resiliently elastic material and kept together along part of their length by means of a sleeve are used to assure the maintenance of contact between the toy vehicle and the toy vehicle track and the operational connection of the wiper contacts with the conductors.
Patent DE-3801718-A1 (DE)
Inventor: STRYDOM MAURITZ LEON
IPC: A24D3/04
Filed: 1988-01-21
Abstract: A cigarette filter is made of two parts. The first part 14 near the smoker, is of tow and wrapped in an impervious paper folded over at one end to form an annular baffle 16. The second part 11, also made of tow, is wrapped in paper allowing the entry of secondary air. Smoke and secondary air in use pass close to the axis 17 of the filter into the first part and then to the smoker from the first part. <IMAGE>
Patent DE-3801759-A1 (DE)
Title: Inside rearview mirror for motor vehicles
Inventor: WARNECK MANFRED
IPC: B60R1/04
Filed: 1988-01-22
Abstract: In the case of inside rearview mirrors for motor vehicles, the mirror foot is seated in the holding part with a powerful holding force. The exertion of a large amount of force is therefore necessary to fasten or insert the mirror foot in the holding part. It is now to be possible to fasten the mirror foot in the holding part with exertion of only a small amount of force, which nevertheless leaves the mirror foot firmly seated in the holding part. The holding part can be adjusted by means of at least one adjustment part to make it adopt a release position. In the release position, the mirror foot can be inserted into the holding part without exertion of a large amount of force. Then the adjustment part is reset, so that the holding part returns to its securing position and the mirror foot is locked as a result. The inside rearview mirror is provided for motor vehicles.
Patent DE-3808508-A1 (DE)
Title: Device for determining the lay angle (stranding angle) of the stranded elements of a stranded layer of a cable
Inventor: LACHMANN DIETER
IPC: G01B21/22
Filed: 1988-03-15
Abstract: The invention relates to a device for determining the lay angle of the stranded elements of a stranded layer of a cable, having an appliance for measuring the axial rate at which the stranded layer passes through. More accurate determination of the lay angle is made possible by the stranded layer being guided by a sensor ring (7) which is fixed in the axial direction, can rotate about the axis on which the cable passes through and has at least one pick-off element (9) which engages in a gap space between adjacent stranded elements, and by an appliance (12) being provided which uses the data from the axial rate at which the stranded layer passes through and the angular velocity of the sensor ring (7) to determine the lay angle. <IMAGE>
Patent DE-3813443-A1 (DE)
Title: Door leaf having a pair of rosettes or short plate which may optionally be provided in the door-handle and lock region
Inventor: HOERMANN THOMAS J DIPL ING
IPC: E05B15/02
Filed: 1988-04-21
Abstract: Door leaf having a pair of rosettes or short plate which may optionally be provided in the door-handle and lock region, these being fastened by at least two screws, and the door leaf being designed for a preparatory configuration for the optional use of both types of fitting, such that the pairs of bores for receiving the fastening screws in the door-handle and in the lock region being arranged such that they are offset upwards and/or downwards in each case from the diagonals, of the rosette fittings, which run perpendicularly with respect to the connection line between the centres of the regions for door handle and lock and such that they are reduced in terms of their spacing in such a manner that they are located in their entirety beneath the covering surface of the short plate.
Patent DE-3830577-A1 (DE)
Title: Digital scanning
Inventor: HOFMANN OTTO DR ING
IPC: H04N3/30
Filed: 1988-09-08
Abstract: The invention relates to a method and a device for processing detector signals of a scanner operating in accordance with the so-called "whisk broom" method. According to this, the terrain surface or another object is scanned transversely to the direction of flying or movement of a scanner having a scanning element and a detector row, arranged at right angles to the scanning direction, with a number (M) of equally large individual detectors and from the signals are formed independently of the scanning distance (E) or the scanning angle ( omega ) equally large object pixels (B) which are always normal to the direction of scanning (see Patent Application P3731845.4). According to the invention, the object pixel signals are formed by a digital control of the scanning period  DELTA ty of the a priori analog parallel detector signals and storing them in (M) memories from which, by serial reading-out, an analog row signal s(t) is formed which is scanned in (n) constant periods  DELTA tx and from this the final signals corresponding to the object pixels (B) are formed, the scanning periods  DELTA ty and  DELTA tx in each case representing functions of the scanning distance (E) or of the flying height (h) and of the scanning angle ( omega ). <IMAGE>
Patent DE-3831698-A1 (DE)
Title: Sliding door for a vehicle
Inventor: GROHNERT HARTMUT
IPC: E05F15/646
Filed: 1988-09-17
Abstract: The invention relates to a sliding door for vehicles. The guide rail pivoted in front of the vehicle side by means of a link parallelogram and a guide carriage allows a displacement of the rail and of the door fastened to it in front of the vehicle in an opening plane. The opening and closing of the door are brought about by means of a drive motor which, according to the invention, is mounted on the pivoting arm for pivoting out the fitting and which brings about first the pivoting movement and subsequently the translational movement of the guide rail in relation to a guide carriage.
Patent DE-3832003-A1 (DE)
Title: Two-roll continuous casting machine
Inventor: HIRATA ATSUSHI
IPC: B22D11/06
Filed: 1988-09-21
Abstract: Areas 9a forming passages 10 in a mandrel 9 through which a melt 4 flows at high temperature out of a tundish 6 into a pan are manufactured from a hard, refractory material to prevent the passage-forming areas from fusing. The bottom of the mandrel 9, which dips into the pan, is manufactured from a porous, refractory material with high thermal insulation, making it possible substantially to prevent the heat of the melt in the pan from being absorbed by the mandrel 9 even without preheating of the latter. In addition, the growth of a rigid shell starting from the bottom of the mandrel can be prevented (Figure 4). <IMAGE>
Patent DE-3833943-A1 (DE)
Title: Invert
Inventor: SCHMITZER RUDOLF ING
IPC: E21D11/08
Filed: 1988-10-05
Abstract: In order to provide inverts which permit improved longitudinal stability of the invert run embedded in the in-situ concrete and, moreover, further have a high degree of leak-tightness, it is provided that, in the region of each of their two longitudinal end surfaces (4), they are configured with a depression (5) running in the longitudinal direction of the invert (Figure 1). <IMAGE>
Patent DE-3836634-A1 (DE)
Inventor: RILEY GILBERT N
IPC: G07B17/00
Filed: 1988-10-27
Abstract: A postage meter includes a printwheel setting mechanism which allows shortest path setting of the printwheel. Stepper motors are provided for the printwheels which drive each printwheel through a transfer gear having a large diameter and greater number of teeth so that there are multiple positions of the transfer wheel which correspond to a particular character to be printed by the printwheel. The stepper motors are microprocessor controlled and a routine calculates the shortest rotational path for the setting of a new character which is to be printed. <IMAGE>
Patent DE-3843392-A1 (DE)
Inventor: GSCHWEND PETER
IPC: F16B19/14
Filed: 1988-12-23
Abstract: To place fastening members (5) in receiving materials (1) such as concrete, rock and the like, the fastening members (5) are driven through the base (2b) of a blind hole (2) made beforehand in the receiving material (1). In the process, the fastening member (5) penetrates through a sleeve (3) inserted into the blind hole (2) and restrains this sleeve (3) under radial expansion in the blind hole (2). Anchorage of the fastening member (5) is thereby achieved both in the receiving material (1) by the area on the side of the drive-in direction and with the area passing through the sleeve (3). 
<IMAGE>
Patent DE-3844656-A1 (DE)
Title: Working podium which is combined with a lifting platform for vehicles
Inventor: NUSSBAUM HANS
IPC: B66F7/28
Filed: 1988-09-09
Abstract: The invention relates to a working podium which can be combined with a lifting platform for vehicles and has a working platform which runs transversely in front of the vehicle. In order to facilitate driving on to the lifting platform and in order to ensure the precise positioning of the vehicle relative to the working podium, the working podium has a device for measuring the distance between the working platform and the vehicle being driven on, which device operates in a non-contacting manner.
Patent DE-3901382-A1 (DE)
Title: Device for the combustion of hydrogen from a post-accident atmosphere of a nuclear power station
Inventor: WIESEMES JOHANNES DR
IPC: G21C19/317
Filed: 1989-01-19
Abstract: The invention relates to an improvement of the main application P 3820187.9 "removal of hydrogen from a post-accident atmosphere of a nuclear power station", in that the devices according to this additional application, in the case of significant deformations or damage of the mesh-like wall material, interrupt the current supply for the ignition sparks and/or for the heating of the hot surfaces. This is achieved by means of a further cage of mesh-like wall material which is additionally mounted inside the mesh-like wall material according to the main application. Both mesh-like wall materials are insulated electrically from each other. A contact between them interrupts the current supply for the H2-ignition. In this case, electric intrinsic safety is used for preventing sparks, and gravitation is used for ensuring the interruption of the current. Furthermore, the heat of the mesh-like wall material, on which cooling conduits are mounted, is led away by a medium flowing through the latter considerably better than by means of atmospheric convection. For the further improvement of the removal of heat from the mesh-like wall material, heat pipes can also be used which have already been tried and tested in electronic installations.
Patent DE-3903245-A1 (DE)
Title: Method and device for calibrating production systems for thick-film circuit patterns
Inventor: YANAGISAWA YUKARI
IPC: B41J2/335
Filed: 1989-02-03
Abstract: A calibration method and a calibration device are created for a system for producing a thick-film circuit pattern, in which the pattern-producing system is automatically calibrated in such a way that lines of a desired thickness can be produced with a specific paste. <IMAGE>
Patent DE-3908559-A1 (DE)
Title: Tack supply device and method
Inventor: EMMERICH WOLFGANG
IPC: A43D71/00
Filed: 1989-03-16
Abstract: A tack supply device with at least one inclined sliding path (2, 3), a rotor (10) which has axially parallel grooves (11) on its external circumference for receiving in each case one tack from the sliding path (2, 3), and a housing (20) which receives the rotor and has axially parallel grooves (31) on its inner circumference (24) which have the same angular division as the rotor grooves (11) for conveying the tacks onward to a lasting device, is indicated, means being provided for simultaneous transfer of the tacks from the rotor grooves (11) into the housing grooves (31). In a tack supply device of this type, there is the problem that tacks already situated in the rotor collide with the mouth regions of the sliding paths. This is intended to be avoided according to the invention. To this end, a dividing arrangement (26, 26') is provided in the housing, which arrangement can be moved between at least two positions and which in one position receives a tack from the sliding path (2, 3) and in another position transfers it to the rotor (10). <IMAGE>
Patent DE-3914359-A1 (DE)
Title: Monolithically integrated HF VCO - consists of inverting amplifier stage, followed by non-inverting one, with latter feedback to former
Inventor: POEHLMANN WOLFGANG DIPL ING
IPC: H03B5/24
Filed: 1989-04-29
Abstract: The oscillator consists of an inverting amplifier stage, followed by at least one non-inverting amplifier stage, whose output fed back to the input of the inverting one. Pref. the oscillator consists of a transistor stage (T1) in emitter circuit, and at least following transistor stage in collector circuit, whose emitter terminal is fed back to the first transistor stage base. The oscillator is typically formed in a differential technique. It may have a current source transistor circuit, whose collector current is controllable by its base voltage. If two oscillators are in parallel, each is tuned to a different frequency by changed dimensioning. USE/ADVANTAGE - For VCO frequency of 2 - 3 GHz, with complete intergration and improved function.
Patent DE-3918182-A1 (DE)
Inventor: SCHNEID JOSEF DIPL ING
IPC: A61K31/095
Filed: 1989-06-03
Abstract: Compositions containing as antineoplastic active principle only dialkyl diselenides show a very promising activity not withstanding a remarkably lower toxicity in comparison with that of known combinations of the same dial kyldiselenides with other active principles.
Patent DE-3919980-A1 (DE)
Inventor: FEDJUSKIN BORIS FEDOROVIC
IPC: C05G1/00
Filed: 1989-06-19
Abstract: Organomineral granulated fertilizer containing the components in the following proportions, in per cent by weight:  peat                        32.0-40.0  protein-vitamin mass        33.0-50.0  mineral components          17.0-26.0 microelements in the form of salts (B, Mo) or chelates of Mn, Cu, Zn, Co-salts of oxyethylidenediphosphonic 0.1-1.1   and a method for its manufacture by mixing the specified components, with subsequent granulation of the mixture of drying of the granulated end product.
Patent DE-3920080-A1 (DE)
Title: Ignition system for IC engine - assigns own ignition unit to each spark plug with MV outlet connected to plug sleeve pushed on centre electrode
Inventor: CLOS RICHARD DIPL ING
IPC: F02P3/02
Filed: 1989-06-20
Abstract: The spark-plug cap (12) is connected to the ignition unit housing (5) and its plug sleeve (13) to the h.v. output (17,18) so that they can be respectively detached. The ignition unit housing (5) is provided with a hole (11), through which the spark-plug cap can be pushed. A contact (17) is connected to the h.v. output (18) which, with the plugged in spark-plug cap works in conjunction with an outer contact (16) of the spark-plug cap electrically connected to the plug sleeve (13). The contact is formed by a ring (17) and the outer contact of tongues (16) springing radially outwards. USE/ADVANTAGE - Enables easier replacement of spark plug and greater freedom is given regarding arrangement of ignition unit, e.g. ignition coil, ignition transformer possiblye combined with switching unit.
Patent DE-3922674-A1 (DE)
Title: Device for fastening a thermostatic switch to the wall of a liquid collecting box, and for connecting to a circuit
Inventor: TRIN PIERRE
IPC: H01H37/04
Filed: 1989-07-10
Abstract: The present invention relates to a device for fastening a thermostatic switch (20) to a wall (3) of a liquid collecting box (1) by means of a rider (40), and for connection of the said switch to a circuit. According to the invention, the rider (40) has means for fastening the connection to the switch (20) and means for fastening the said switch to the wall (3). For use especially on heat exchangers, particularly in the case of motor vehicles. <IMAGE>
Patent DE-3925977-A1 (DE)
Title: Device to separate organic materials from liquids, esp. from water - use closed vessel to prevent escape of odours and reduces oxidn. of organic materials
Inventor: HUPE ADOLF DR ING
IPC: B01D17/025
Filed: 1989-08-05
Abstract: A closed container is used and has a thermostatically controlled heating device in its upper part for melting the solid or semi-solid organic materials which collect there, and which are then removed via an outlet pipe. The cross section of the upper part of the container is less than that of the remainder of the vessel and is not greater than 0.2 square metres. The narrow upper part of the container is between 0.1 and 0.2 metres high, and a valve in the organic material outlet pipe is controlled so as to keep the quantity of organic material in the container constant. USE/ADVANTAGE - This invention is used for separating organic materials from liquids, and particularly from water. It may for example be applied to the cleaning of condensate from a kitchen air extract system. The proposed device is simple and energy efficient and can separate solid organic materials from water without the risk of blocking pipelines etc.. The closed container prevents the escape of odours into the surrounding atmosphere, and also reduces oxidation of the organic materials.
Patent DE-3937219-A1 (DE)
Inventor: KLUETING BERND ALFRED DIPL ING
IPC: E05D11/10
Filed: 1989-11-08
Abstract: In a door hinge which is structurally combined with a door check and has an opening angle of more than 90 DEG , there is arranged, on one of two hinge wings (1, 2) rotatably connected to one another by means of a hinge pin (3), an abutment element which is of discoid shape, is arranged in the region of a gudgeon and is connected to one hinge wing so as to be fixed in terms of rotation, and which has at least one catch recess (12) aligned transversely to the hinge axis, and there is arranged on the other hinge wing a catch means (30) which is adjustable radially to the abutment element against a spring load and can be disengaged manually from its locking position, and which has, on one side, at least one engagement tooth (13) which cooperates with the abutment element and, on the other side, a handle (31). <IMAGE>
Patent DE-3939225-A1 (DE)
Title: Container-securing system on board ship - has anchoring devices adjustable on rails to suit container dimensions
IPC: B63B25/28
Filed: 1989-11-28
Abstract: The system secures freight containers in position on board ship, using corner fittings engaged by anchoring devices on the ship. The anchoring devices, each comprising a base (30, 31) and a twist-lock (34), are slid before engagement along guide rails (26) into positions in relation to each other matching the dimensions of the container to be secured in position, typically in a pattern corresponding to the distances between the bottom corner fittings (25) on the container (20). USE/ADVANTAGE - Easy accommodation of containers of any dimensions.
Patent DE-3942658-A1 (DE)
Title: Bicycle pedal crank drive mechanism - has lazy tongs linkage, forming cranks extended and retracted by rotary crank member
Inventor: GEITH MANFRED
IPC: B62M3/04
Filed: 1989-12-22
Abstract: The pedal crank drive has two cranks at 180 deg. intervals, secured to a concentric sprocket, and two lazy tongs linkages with diagonally opposite hinge points. A pedal rotates on one hinge point while the other turns on the crank axis. A component extends and retracts the lazy tongs. The lazy tongs also form the pedal crank (2) with one of its links (5,6) at the axis end fixed tothe pedal axis (3), and the other one turning on it. A rotary crank member (21) engages one outer hinger spindle (11) of the linkage, extending and retracting it in the horizontal direction. ADVANTAGE - Max. leverage, while maintaining sufficient ground clearance and circular motion of pedals.
Patent DE-4002452-A1 (DE)
Title: Fuel pump for engine - has combination of membrane pump and piston pump driven via tappet
Inventor: RADERMACHER BERNHARD
IPC: F04B53/06
Filed: 1990-01-27
Abstract: The pump for a combustion engine is driven by the engine.  It comprises a housing, a tappet and two pumps driven by the tappet. The first pump is a membrane pump (9) and has a greater delivery volume than the second pump which is a piston pump (18). ADVANTAGAE - Compact pump in which the delivery of vapour and air bubbles in the fuel is  eliminated.
Patent DE-4002988-A1 (DE)
Title: Basic calcium aluminium hydroxide di:carboxylate(s) - useful as heat stabilisers for halogen-contg. thermoplastics, esp. PVC
Inventor: RAZVAN CORIOLAN
IPC: C07C57/00
Filed: 1990-02-01
Abstract: (1) Basic calcium aluminium hydroxide dicarboxylates of formula CaxAl2(OH)2(x+2)A.mH2O (I) are claimed; x = 2-8; m = 0-12; A = anion of an aliphatic, aromatic or heteroaromatic dicarboxylic acid or a combination. (2) (I) are produced by reaction of mixts. of Ca(OH)2 and/or CaO, Al(OH)3 and NaOH, or of Ca(OH)2 and/or CaO and NaAlO2, with the corresp. acid AH2 in the amts. required in aq. medium, followed by sepn. and working up by known methods. Pref. x = 3-6, m = 2-4, and A = fumarate or phthalate; reaction is carried out at 25-100 deg.C.