baber/WOPTO huggingface dataset:
Patent DE-3721236-A1 (DE)
Inventor: MACHO HEINZ KURT
IPC: G01N33/52
Filed: 1987-06-27
Abstract: The process for investigating a sample liquid includes a step in which two layers which are able to absorb the sample liquid are connected together in such a way that the sample liquid is able to pass from one layer into the other through the connecting area between the layers. Such a connection of absorbent layers can be produced particularly economically and reliably by applying a hot melt adhesive in the form of a continuous coating onto the first layer material, and pressing the second layer material against the latter while the hot melt adhesive is sufficiently hot to be able to bond, it being necessary to adjust the amount of the hot melt adhesive and the pressure, taking account of the surface properties of the layers to be connected, to suit one another so that even after the second hot melt adhesive material has been applied and pressed on there is no full-thickness hot melt adhesive layer impermeable to fluid.
Patent DE-3732012-A1 (DE)
Title: Grinding device
Inventor: WALLISSER KLAUS
IPC: B24B53/12
Filed: 1987-09-23
Abstract: Grinding device, preferably for a wheel stand with a rotatably driven grinding wheel (1) whose working surfaces (6 and 8) can be evened by a dressing device, the said dressing device being supported on a support (2) and constructed in such a way that it can be moved to and fro by means of a slide (14) by simply placing it upon the support (2) and, during this, it moves a dressing point (22) along on the surface (6 or 8) to be dressed. <IMAGE>
Patent DE-3742562-A1 (DE)
Title: Method for decontamination or pyrolysis of contaminated soils, waste, hazardous waste etc.
Inventor: GREUL ARTUR RICHARD
IPC: F26B17/16
Filed: 1987-12-16
Abstract: Method for pyrolytic decontamination of contaminated soils, old tips (dumps), abandoned polluted areas, waste, hazardous waste etc. in vertical pyrolysis chambers which are heated indirectly.
Patent DE-3743257-A1 (DE)
Title: Process for printing siliceous surfaces by polychrome (multicolour) printing
Inventor: HEINZ WOLFGANG DIPL ING
IPC: B41M1/40
Filed: 1987-12-19
Abstract: A process for printing siliceous surfaces by polychrome printing, in which the surface is first printed with at least one ceramic ink, this is dried in each case, then overprinted or printed beside with at least one ceramic ink or noble metal ink by the thermoplastic process or the wet process and subsequently fired by heating, is characterised in that at least one of the first to second-last inks used is one containing, as binder, a binder which can be cured by UV rays, and drying this ink by means of UV irradiation.
Patent DE-3800112-A1 (DE)
Title: System zur Datenübertragung mittels des Frequenzsprungverfahrens
Inventor: ALEXIS ROGER PIERRE JOSEPH
IPC: H04L27/00
Filed: 1988-01-05
Abstract: Das
System umfaßt einerseits einen Sendeteil (10) mit Kodiermitteln
(60) zur Bildung von Korrekturworten zu "n" Binärelementen,
ausgehend von den zu übertragenden Daten, die in Form von
Worten zu "k" Binärelementen (k < n) vorliegen, sowie Sendemittel (42, 40)
zum Senden von N Binärelementen in jedem Zeitabschnitt,
und andererseits einen Empfangsteil (20) mit Empfangsmitteln (50,
52, ...) zur Wiederherstellung der übertragenen Binärelemente
und mit Umkodiermitteln (62), die ausgehend von den übertragenen
Binärelementen dem Benutzer die übertragenen Daten
liefern. Der Sendeteil enthält außerdem Verteilmittel
(60), die dafür sorgen, daß in L unterschiedlichen
Zeitabschnitten dasselbe Binärelement der Korrekturworte
gesendet wird. Der Empfangsteil enthält außerdem
Bewertungsmittel, die auf der Grundlage der empfangenen Daten die Übertragungsgüte
in jedem Zeitabschnitt feststellen.
Patent DE-3801643-A1 (DE)
Title: Coin-operated gaming machine
Inventor: MENKE WILHELM
IPC: G07F17/32
Filed: 1988-01-21
Abstract: The invention relates to a coin-operated gaming machine with at least two symbol-play devices, each of which comprises a plurality of rotary bodies, provided with symbols, for indicating a game result in a window arrangement mounted in a front pane in front of the rotary bodies. The subject of the invention is characterised in that the set (4) of rotary bodies of each play device (1, 2) can either be so pivoted by a motor-driven rotary drive or can be so covered by an adjustable blind (25) arranged in front of it or by a movable view-masking plate (22) arranged relative to the adjacent set (4) of rotary bodies that the latter, during the run of the game, can be seen only by the player of the associated play device (1 or 2) and, at the end of the game, can be seen by all the players through the window arrangement (6). <IMAGE>
Patent DE-3804495-A1 (DE)
Title: Electronic detonating device for anti-tank mines
Inventor: BLAUHUT REINHOLD
IPC: F42C11/00
Filed: 1988-02-13
Abstract: The basic construction of said detonating device consists of at least one seismic sensor, three magnetic-field sensors which have magnetic-signal amplifiers and are allocated to three spatial coordinates, and three storage and evaluation devices, which are allocated to the magnetic-field sensors, for the signals from the magnetic-field sensors. The storage and signalling devices produce detonation when signals which are typical of tanks are produced by the magnetic-field sensors. Said storage and signalling devices are connected to a microprocessor. In a first functional section of the detonating device, the measurements of the current earth's magnetic field at the operational site can be entered in the microcomputer by the magnetic-field sensors. There they can be compared with predetermined original values. These comparison values are entered into the storage and evaluation devices as adjustment values. <IMAGE>
Patent DE-3808754-A1 (DE)
Title: Method of placing pressure piles and sheet-pile planks
Inventor: SCHAFFRATH RUDOLF
IPC: E02D7/20
Filed: 1988-03-16
Abstract: In a method of placing pressure piles, in particular for reconstructing foundations no longer having an adequate load-bearing capacity or for strengthening existing foundations if there is a change in use of a structure, as well as sheet-pile planks, a crossbeam is used which rests on a support at one of its end areas and acts at its other end area on the pressure pile to be driven or the sheet-pile plank via an extendable pressure unit. A load is applied to this crossbeam. The loaded crossbeam serves as an abutment for absorbing the pressure force. The pressure force which can be absorbed by this abutment can be varied by the mass of the load and/or its position along the crossbeam being changed. <IMAGE>
Patent DE-3813023-A1 (DE)
Inventor: DOMDEY HORST DR
IPC: A61K39/104
Filed: 1988-04-19
Abstract: A monoclonal antibody (mAb) which cross-reacts with all 19 of the hitherto known Pseudomonas aeruginosa serotypes is described. The sequence of the variable regions is given. This mAb can be used as diagnostic aid, as active substance or as active substance carrier.
Patent DE-3814542-A1 (DE)
Title: Commutator for electrical machines
Inventor: WOERNER LOTHAR DIPL PHYS DR
IPC: H01R39/16
Filed: 1988-04-29
Abstract: In the case of a commutator for electrical machines, having segments (1) which are spaced apart from one another by means of insulating laminates and form at least one seat which is concentric with respect to the commutator longitudinal axis, for a prestressed reinforcing ring (14) which is kept at a distance from this seat by an insulating layer (11) which is resistant to pressure and heat, the insulating layer (11) consists of plastically deformed insulating laminate material. <IMAGE>
Patent DE-3818151-A1 (DE)
Inventor: GROSSE-PUPPENDAHL THOMAS
IPC: C08J5/12
Filed: 1988-05-28
Abstract: Process for chemically binding moulding compositions based on aliphatic polyamides on the one hand and carboxylic rubbers on the other hand, and the materials produced by this process. 
<??>The object of the invention was to develop a process for preparing a solvent-resistant bond between thermoplastic moulding compositions and rubbers. 
<??>The process according to the invention comprises covulcanising a rubber composition comprising a carboxylic rubber, a peroxidic vulcanising agent and optionally further components with a thermoplastic containing at least 30% by weight of aliphatic polyamides. 
<??>The materials obtained by this process are preferably employed as composites.
Patent DE-3820793-A1 (DE)
Title: Device for positioning a cable relative to a pin-setting machine
Inventor: EMMERICH HERBERT DIPL ING
IPC: H01R43/052
Filed: 1988-06-20
Abstract: A device is described for positioning a cable relative to a pin-setting machine having a guide element which guides the cable for which pins are to be set into the operating region of the pin-setting tool. The invention is characterised by the fact that the guide element is constructed such that the cable (which is provided with a contact) can be pulled back in the guide element until the cable can be gripped on the contact at the end opposite the pin-setting tool.
Patent DE-3822007-A1 (DE)
Inventor: LANGNER KLAUS DIPL ING
IPC: G01B11/26
Filed: 1988-06-30
Abstract: In a digital position transducing sensor having an optically scannable sensor element, the optical signal supplied by the sensor element (10) is teletransmitted directly via a light guide (28, 30, 38) to a signal processing device remote from the position transducing sensor. Light for the optical scanning is supplied via a light guide (20) from a light source (18) remote from the position transducing sensor. The sensor element (10) is a rotatable disc which is provided with a coding. The disc (10) can be rotated by a control stick (14). The coding of the disc (10) is formed by light-proof and optically transparent sub-areas. A multiplicity of light guides (28, 30, 38) offset with respect to one another are provided for the purpose of transmitting optical signals from the sensor element (10) to the signal processing device. A multiplicity of light guides (28, 30, 38) on the detector side can be illuminated by a light source (18) via a single light guide (20). <IMAGE>
Patent DE-3825564-A1 (DE)
Title: Apparatus for shifting wall elements
IPC: B66C1/12
Filed: 1988-07-28
Abstract: Apparatus for shifting wall elements made up preferably of a plurality of individual elements, having a frame, which can be fitted on a hoist, and adjustable retaining elements, on the frame, which can be brought into releasable engagement with the wall element, there being mounted on the frame at least one arm which is mounted such that it can pivot between a release position and a secure position and which can be fixed in at least one position by a releasable locking device, and there being fastened on the frame a netting, a strap or the like which is connected to the arm at a remote location such that, when the arm pivots into the secure position, it grips the wall element from beneath.
Patent DE-3826282-A1 (DE)
Title: Electrical machine or apparatus having a winding, which has metal-oxide resistors for overvoltage limiting, and a method for its production
Inventor: MEYER HARTMUT DIPL PHYS DR ING
IPC: H02K11/26
Filed: 1988-07-29
Abstract: In the case of electrical machines or apparatuses having windings consisting of coils, voltage-dependent resistors, especially metal-oxide resistors, are connected in parallel with at least one coil in order to provide protection against transient overvoltages, said coil being located in the vicinity of the terminals at the start of the winding. Since the response level of metal-oxide resistors can fall due to ageing, artifically pre-aged voltage-dependent resistors are used. The artificial pre-ageing is carried out thermally at increased temperatures, especially combined with an applied AC voltage. Machines or apparatuses protected in such a manner can be used especially in installations having vacuum switches.
Patent DE-3833659-A1 (DE)
Title: Method and device for non-contact speed measurement
Inventor: KAWA FRANZ DR MONT
IPC: G01S13/58
Filed: 1988-10-04
Abstract: A method and device for non-contact measurement of the speed of a moving object with a fixed surface, a line pattern composed of electromagnetic beams with a constant line separation - preferably a light strip pattern - being projected onto the measurement surface, transversely with respect to the movement direction, and the modulation frequency of the reflected radiation being used to determine the speed, a focused beam being used for projection of the line pattern, which beam consists of a plurality of beams (which are separated from one another and each run parallel at the same distances from one another) and is directed at right angles to the movement direction and to the measurement surface.
Patent DE-3841660-A1 (DE)
Title: Method for operating a conveyor belt which is laid in the form of a curve and a curved continuous conveyor
Inventor: LEWIN HEINZ ULRICH WALTER
IPC: B65G15/40
Filed: 1988-12-10
Abstract: A curved continuous conveyor is provided for transporting bulk goods in mining and tunnelling, the necessary driving energy being fed on a decentralised basis so as to be distributed along the length of the said conveyor. The necessary driving force is transmitted to the conveyor belt via the drive units which are distributed in order to achieve this, for which purpose the driving and guiding strip, which also extends longitudinally, is situated on the underside of the belt. This driving and guiding strip takes the form of an elastic web can be easily connected, preferably by means of adhesive, to the conveyor belt in this manner and is therefore able to transmit large forces over long serviceable lives. Effective adhesion can be achieved by means of the matching width of the foot and of the driving and guiding strip, the driving and guiding strip not being continuous in the region of the belt clips, which means that the forces can be imparted uniformly even in the case of a continuous belt. The drive units which engage separately along the length of the conveyor belt exert a lower tractive force on the belt than would be required if the reversing mechanisms were equipped with drives. Furthermore, each of the said drive units which is designed to transmit power to an individual structure can also supply the driving force normally supplied by adjacent motors and/or drives which may have broken down. This means that a high level of operational reliability can be achieved, quite apart from the fact that assembly and ... Original abstract incomplete. <IMAGE>
Patent DE-3842466-A1 (DE)
Inventor: PONTOPPIDAN MICHAEL
IPC: F02M3/09
Filed: 1988-12-16
Abstract: An electrically controlled valve 28 is situated in the idling mixture duct 17 and a valve control circuit 31 has inputs connected to pickups 32, 33 for engine operating parameters including at least the engine speed N and the throttle valve angle  alpha . A pulsed output signal has a variable duty ratio retrieved from a circuit memory. The valve 28 progressively reduces idling mixture flow as valve 13 opens and the carburettor main fuel system operates. The valve may prevent mixture flow at overrunning and when the engine ignition is switched-off. <IMAGE>
Patent DE-3900284-A1 (DE)
Title: Method for determining the water throughput through an electrically heated instantaneous water heater
Inventor: METZGER MANFRED
IPC: F24H9/20
Filed: 1989-01-05
Abstract: Method for determining the water throughput through an electrically heated instantaneous water heater, in which the inlet temperature of the water upstream of a heating resistance and the water output temperature downstream of this resistance are measured, and in which the throughput is determined according to the equation <IMAGE> where PM is the power of the heating resistance in kW, c is the specific heat in <IMAGE> nu A is the inlet temperature in @C, and  nu E the outlet temperature in @C, the heating resistance being subdivided into a plurality of resistances (7, 8) and, for the determination of small throughputs at which the temperature difference  nu A -  nu E can only be measured with difficulty, only a part of the heating resistances can be used.
Patent DE-3901611-A1 (DE)
Title: Method of filling cavities in underground mining, and apparatus
Inventor: JAEGER FRITZ
IPC: E21D11/15
Filed: 1989-01-20
Abstract: Outbreaks occur in underground mining and tunnelling, in particular in the area of the hanging wall or roof above the support already placed, which then subsequently have to be filled again in such a way that the support and the rock have the necessary contact. According to the invention, this is achieved in that a tube rolled up in a spiral shape or a stored tube is inserted into the cavity, is put as a unit onto the standing support and is then filled under pressure with hardening construction material, the tube being made in particular of a material permeable to water and then being filled with foamed concrete or suchlike construction material. The tube unrolls automatically or is drawn off from the tube magazine and gradually fills the cavity of the outbreak to such an extent that a stable supporting framework results which restores the requisite abutment for the face support or roadway support. <IMAGE>
Patent DE-3903014-A1 (DE)
Title: Shredding machine
Inventor: BURLINGTON GEOFFREY MICHAEL
IPC: B02C18/14
Filed: 1989-02-02
Abstract: In a shredding machine, cutting shafts (11a, 11b) rotating in relation to one another are driven via an epicyclic gear mechanism (G) which has a housing (17) with an inner gear formation (52) and a planet carrier (31) which bears planet wheels (34) which mesh with the inner gear formation (52), the motor (E) driving a sun wheel (35) which meshes with the planet wheels (34), the drive coming to the cutting shafts (11a, 11b) from the planet carrier (31). Preferably, two planet carriers (31, 37) are provided, the planet wheels (33) of the second carrier (37) being driven by a sun wheel (32) which is driven by the first planet carrier (31), the cutting shafts (11a, 11b) furthermore being driven by the second planet carrier (37). One of the shafts (11b) is driven directly and the other (11a) by a further gear (66, 38). The housing (17) is mounted in such a manner that limited movement is possible under high load, elements (90) being provided in order to detect such a movement in order to stop or reverse the direction of the motor (E). <IMAGE>
Patent DE-3905497-A1 (DE)
Title: Hook strap for fastening gas-concrete wall panels on steel supports
Inventor: HERMANNS HEINZ-W
IPC: E04F13/08
Filed: 1989-02-23
Abstract: The invention relates to a hook strap for fastening gas-concrete wall panels on steel supports, having a fastening part which exhibits a series of through-passage holes for nails which are to be driven into the gas concrete, and having a hook extending from the fastening part. In order to improve the anchorage of the hook strap on the gas-concrete wall panel, the series of the through-passage holes is intended to extend essentially parallel to the hook.
Patent DE-3913111-A1 (DE)
Title: Dynamically operated earths globe - has motors controlled to provide accurate cycle of earth relative to sun
Inventor: SCHUMACHER HORST
IPC: G09B27/08
Filed: 1989-04-21
Abstract: A model globe of the earth is supported on a platform that has bearings that allow a drive motor to rotate the globe in a timed cycle that represents the earths motion. A separate drive is used to control a shutter that reproduces the effect of shadows caused by trailight. The globe has a light source that provides an output direct to a point that represents the position of the sun in relation to the earth. The base has digital indications for the position of the sun at any time of day and a keyboard for entry of time and data. ADVANTAGE - Provides accurate representation of erath's cycle.
Patent DE-3913927-A1 (DE)
Title: Mine shaft lining construction - lining sections resting on concrete foundation on slide bearing
Inventor: MAASS KARL-JOSEF
IPC: E02D27/32
Filed: 1989-04-27
Abstract: The method is for sinking a mine shaft.  It consists of drilling a hole with an oversize bore of the required width and height for the foundation.  A water-pressure sealed sectionalised shaft lining and a support cylinder to resist lateral pressure from the rock are then installed. The oversize bore is filled with concrete up to and including the void around the bottom of the base lining section (7). The underside of the foundation (15) is on an inclined angle with the rock face, the same angle as the base (18) of the bottom lining section (7), and between that and the top of the foundation (19) is a slide bearing (20). USE/ADVANTAGE - Sinking and lining new shaft for mine.  A secure foundation is obtained both in stable and unstable rock.
Patent DE-3916719-A1 (DE)
Title: Methyl 2-oxiranyl-phenyl-acrylate derivs.
Inventor: SEELE RAINER DR
IPC: C07D303/40
Filed: 1989-05-23
Abstract: 2-Oxiranylphenyl-acrylic acid derivs. of formula (I) are new, wh where A = H, 1-6C alkyl, 3-6C cycloalkyl, naphlhyl, biphenyl, heteroaryl or phenyl, all opt. Substd. by 1-3 halo, NO2,phenoxy, NH2 or 1-4C alkyl, alkoxy or haloalkyl; X = N or CH. Also new are the intermediates (II) and (IVa).
Patent DE-3918667-A1 (DE)
Inventor: HECKING WILLI
IPC: B01D29/66
Filed: 1989-06-08
Abstract: A backwashable filter fitting for installation in a flow pipe contains a filter housing (10) having a housing interior wall (68) and, coaxially to this, an outlet branch (70) projecting centrally into the interior of the filter housing (10). The filter housing is further provided with a guide part (76) disposed coaxially with the outlet branch (70) but at a distance from this. The space between the outlet branch and guiding part is crossed by a filter (116) forming an annular space. An inlet is connected to the annular space. A suction device (118) having a restricted suction opening (136) lies flat against the outer side of the filter (116). The suction device (118) forms an annular space (130) fixed to the housing, said space being connected to the suction opening (132) lying against the filter (116) and being connectable to the outlet (152) via an outlet valve (150). The filter (116) sits in a filter holder (110), which is movably connected to a first guide piece (112) on the outlet branch (70) and to a second guide piece (114) on the guide part (76) and in the suction device (118). A pressure control chamber (132) below the second guide piece is connected to the annular space (130). The filter holder (110) is tensioned by a spring (144). 
<IMAGE>
Patent DE-3923461-A1 (DE)
Title: Welded two-piece cartridge case assembly - uses narrow welded sections and evacuation to avoid heat load during electron beam welding
IPC: F42B5/285
Filed: 1989-07-15
Abstract: A cartridge case (1) is formed of two parts, a case (2) and an end cap (3). Each has lands for welding (14 and (16), the case on the inside and the end cap on its outer circumference.  Between the lands a space (18) is formed which is pref. evacuated, spiral grooves are made in the lands (14) and (16) of the end cap pref. for this evacuation. The case and end cap are welded together by an electron beam aimed axially through both lands while the inside of the case is evacuated, resulting in the simultaneous welding of both lands in one 360 deg.  rotation past the welding beam (7). ADVANTAGE - Shorter welding times and areas cause less problems with overheating, melting and post welding rectification