baber/WOPTO huggingface dataset:
Patent DE-3733547-A1 (DE)
Title: Electronic apparatus with a cooling system
Inventor: VOELKNER WOLFGANG ING GRAD
IPC: H01L23/473
Filed: 1987-10-03
Abstract: An electronic apparatus with a cooling system for dissipating the thermal energy present on integrated circuits and other electronic components. The integrated circuits are arranged on a support which preferably consists of ceramic, and especially as an engine regulator on a jet engine of a missile. The support, which may represent a component of an integrated circuit, is constructed for a liquid coolant to pass through. <IMAGE>
Patent DE-3743510-A1 (DE)
Title: Method and device for producing flat or side-fold bags
Inventor: HONSEL KARL-HEINZ
IPC: B31B160/10
Filed: 1987-12-22
Abstract: By means of the method according to the invention, as well as the device working according thereto, it is intended to be achieved that papers with an exceptionally low tear strength, e.g. recycled papers, can be processed into bags, without that the quality of the bags suffering or the machine working at a lower speed than do the machines known per se. According to the invention, a tube (3a), which is not weakened, is formed from a paper web (3). This tube (3a) is provided, by means of a perforation device (7), with perforations (14, 15) extending transversely to the longitudinal edges, in a manner corresponding to the offset of the cut edges of a tube piece separated from the tube (3a). The method according to the invention may be used especially in a corresponding design of a flat bag and side-fold bag machine. <IMAGE>
Patent DE-3803388-A1 (DE)
Title: Siren rod
Inventor: SIEGER JOSEF
IPC: G10K7/04
Filed: 1988-02-02
Abstract: By means of two 1.5 volt batteries, a propeller is driven via a motor, which propeller sucks in air via slits in a rod-shaped housing, compresses it and forces it out through a siren device. The siren rod can easily be conveyed into places which are difficult to access or, with individually assigned pitch, can serve for the recognition of persons, groups of persons or for the communication of events.
Patent DE-3808424-A1 (DE)
Title: Fire-protection device for a fan
Inventor: KROESCHE HERBERT
IPC: A62C2/18
Filed: 1988-03-14
Abstract: Fire-protection device for a fan. It has a pipe which can be attached to an air outlet pipe piece of the fan and the downstream end region of which is assigned a segment shutter. At least one segment of the segment shutter is mounted rotatably around the longitudinal axis of the tube and can be held in its open position by fusible solder.
Patent DE-3808965-A1 (DE)
Title: Combined device for warning of the onset of dusk and monitoring lights, in particular for vehicles
Inventor: OBERSCHMID RAIMUND DR RER NAT
IPC: B60Q11/00
Filed: 1988-03-17
Abstract: The invention relates to a combined device for warning of the onset of dusk and monitoring lights for vehicles and systems of all kinds which are equipped with light sources which have to be switched on as the ambient brightness decreases. The warning device is capable of fulfilling the following warning functions (warning = triggering of a warning signal) in a particularly simple manner after being easily retrofitted into already existing systems:   1. Warning when the ambient light has dropped below a critical value (which is adjustable) and the light source (the vehicle's or system's own light, boundary lights, position lights or headlights) have not been switched on. 2. Warning when the light source (which may be operated electrically, chemically or by means of other energy sources) itself is not emitting adequate light. 3. Warning when the translucency of the protective glass has decreased (e.g. in the case of a soiled headlight glass) or if e.g. the reflective capacity of the reflector of the light source has decreased greatly. 4. Optional additional warning if an electric light system is switched on whilst another electric system, e.g. the charging device for the battery (engine) is switched off.
Patent DE-3816187-A1 (DE)
Title: New azulene quadratic acid dyestuff and azulene cpds.
Inventor: SCHROTT WOLFGANG DR
IPC: C09B57/00
Filed: 1988-05-11
Abstract: New azulene quadratic acid syestuffs (I); and New 4-alkyl- and 4-di-substd. phosphonylmethyl-azulene derivs. (II) are claimed. R1 = 1-12C alkyl (opt. substd. by halogen, amino, OH, 1-12C alkoxy, (substd.) phenyl, COOH, 1-12C (halo)-alkoxycarbonyl, 1-12C phenylalkoxycarbonyl, CN, 1-12C alkanoyloxy, (substd.) benzoyloxy and/or a di-substd. phosphonyl gp. of the formula PO2(R6)(R7) with R6 and R7 each = 1-4C alkyl or Ph), COOH, 1-12C alkoxycarbonyl (opt. with one or more O atoms in the alkyl chain), carbamoyl or 1-4C mono- or dialkylcarbamoyl; R2-5 each = H or 1-12C alkyl, substd. by halogen, amino, 1-12C alkoxy, (substd.) phenyl, COOH, 1-12C alkoxycarbonyl or CN; if R5 = H, the positions of the CH2-R1 and R4 substits. in one or both azulene rings can be interchanged; and R1 can also = H of R5 = methyl or ethyl with a (substd.) phenyl substit., 3-12C alkyl or at least one of R2 and R4 = (substd.) phenyl.
Patent DE-3820202-A1 (DE)
Title: Circuit arrangement for monitoring the operation of heating or compensation components
Inventor: HOFFMANN JUERGEN DIPL ING
IPC: G01R31/02
Filed: 1988-06-14
Abstract: The invention relates to a circuit arrangement for monitoring the operation of heating or compensation components, which is preferably used in electronic respiratory volume measurement devices and breathing monitoring devices. The object of the invention is to detect and optically signal failures or circuit breaks in the heating system or compensation system. The object is achieved, according to the invention, by connecting the heating components or compensation components to the positive working voltage and connecting them, in series with an earthed resistor, to a voltage divider.
Patent DE-3820635-A1 (DE)
Title: Laying tool for laying preassembled lines (cables)
Inventor: EMMERICH HERBERT DIPL ING
IPC: B25J15/00
Filed: 1988-06-18
Abstract: A laying tool is described for laying preassembled lines, and especially for laying lines which are already provided with crimped contacts at both ends, by means of a multi-axis positioning unit. The tool according to the invention is distinguished by the fact that a double-jaw gripper is provided which allows a line which is provided in a preparation unit to be gripped in such a manner that the line ends point outwards.
Patent DE-3825174-A1 (DE)
Inventor: FUCHS MANFRED DIPL ING
IPC: B64G1/52
Filed: 1988-07-23
Abstract: An escape unit 12, in the form of a rocket, for at least one crew member of a space craft 10 comprises: a cabin 24 for accommodating at least one person, preferably in a seated or recumbent position; a separate drive unit 26, with thrust nozzle means, that, for firing the escape unit 12 from the space craft, is self-sufficient relative to the drive means of the space craft; and a containment module 22 for the control of the flight path and/or the speed of the escape unit after the same is fired from the space craft. The module 22 houses electronic apparatus 34 and parachutes 36. As the unit 12 descends by parachute, air bags (38) (Fig 4) are deployed to keep the unit afloat in water. <IMAGE>
Patent DE-3828471-A1 (DE)
Title: Method and device for monitoring the rotation of ring travellers on a ring-spinning or ring-twisting machine
Inventor: LAUK KURT J DR
IPC: D01H13/16
Filed: 1988-08-22
Abstract: The invention relates to a method and a device for monitoring the rotation of ring travellers in a ring-spinning or ring-twisting machine, in which a signal is transmitted to a control unit by a sensor during the rotation of the ring traveller 3. In this case, the variation in a light beam directed onto the path of rotation of the ring traveller 3 brought about by the rotation of the ring traveller 3 is sensed. Light waveguides 5 can be arranged between the light source 6 and regions of the paths of rotation of the ring travellers 3 and the photosensors 7 in order to carry out this method. <IMAGE>
Patent DE-3828788-A1 (DE)
Title: Desk or worktable
IPC: A47B41/06
Filed: 1988-08-25
Abstract: A desk or worktable has a supporting frame and a tiltable table top (2) arranged on the latter. The supporting frame comprises two side parts which are arranged at the lateral table ends and are fixedly interconnected at the front and top via a crossmember (8). The table top (2) is articulated on the crossmember (8). At the same time, the crossmember (8) forms a holding device which extends over the length of the table top and, when the table top (2) is tilted, prevents objects lying on the latter from falling off. For this purpose, the crossmember (8) is arranged substantially at the level of the table top (2) in front of the front side (11) thereof and has an upright stop surface (15) facing the front side (11) of the table top. <IMAGE>
Patent DE-3839696-A1 (DE)
Inventor: TAGUCHI TOSHIKI
IPC: G03C8/40
Filed: 1988-11-24
Abstract: A heat-developable color photographic material has, on a support, one or more layers in a binder containing:     (a) a light-sensitive silver halide (b) an electron-donor, e.g. phenolic derivatives of general formulae (C) or (D) illustrated, and/or a precursor; (c) a reducible dye-forming compound, e.g. of 3 types in blue-, green- and red-sensitive layers, e.g. of a general formula (L); (d) an electron-transferring agent, e.g. hydroquinones, or of a general formula (X-I) or (X-II); (e) a precursor of an electron-transferring agent, which preferably releases the same agent as that present as (d), and preferably of a formula W-(I), W-(II) or W-(III) and present in an amount of 0.01-20 times that of agent (d). The material has good storage life.   After imagewise exposure and uniform heating the wet material can be placed in contact with a dye-fixing element, for diffusion transfer; good color images are formed.
Patent DE-3901930-A1 (DE)
Inventor: HESSE WOLFGANG DR
IPC: C08L101/00
Filed: 1989-01-24
Abstract: Novolaks are prepared from phenols or mixtures of various phenols with oxo compounds or mixtures of oxo compounds by condensing the reactants in a low-water medium in the homogeneous phase at temperatures of >/= 110 DEG C, preferably between 115 and 200 DEG C, and preferably at atmospheric pressure, in the presence of water-immiscible and/or sparingly water-miscible, inert organic solvents and in the presence of acids as catalyst with distillative removal of water, the low-water medium being prepared or maintained by removing the water from the reaction mixture by distillation, preferably by azeotropic distillation. Particular advantages arise if readily volatile oxo compounds, in particular aqueous formaldehyde solutions, are used. 
<??>The novolaks are used as reinforcing resins for rubber and elastomers, as tackifiers for rubber, as binders for friction coatings, curable moulding compositions, impregnants, coatings, paints and binders for finely particulate inorganic substrates.
Patent DE-3902750-A1 (DE)
Title: Catalyst reactor for exothermic chemical reactions between gaseous components
Inventor: RUSSU FRUMUZACHE-MIRCEA DIPL I
IPC: F23G7/06
Filed: 1989-01-31
Abstract: Catalyst reactor for exothermic chemical reactions between gaseous components in which a multiplicity of tubular chambers (5) is arranged in a reactor vessel (1), in which tubular chambers catalyst material (6) is situated and through which the gas mixture to be brought to reaction can be passed. According to the invention, the reactor vessel (1) is subdivided in the direction of flow of the gas mixture into a first and a second main space (2, 3) which are designed as a first and second heat exchanger (5, 12; 9, 17). The tubular chambers (5) are inserted into the partition between the first and second main space in such a way that they project into the first main space (3) hermetically sealed from this and open out with their orifices into the second main space. The tubular chambers (5) lie in the first main space (3) in the stream of the gas mixture entering here and give off heat to the gas mixture. The gas mixture is passed from the first main space (3) into the antechamber (4) of the second main space (4). Tubes (9) extend from the antechamber (7) through the second main space (4) as far as the bottom region of the tubular chambers (5). The hot gases exiting from the tubular chambers (5) give off heat to the tubes (9) running through the second main space (4) before they leave the reactor vessel. <IMAGE>
Patent DE-3910867-A1 (DE)
Title: Visual radio direction finder
Inventor: PICHL WOLFGANG
IPC: G01S3/04
Filed: 1989-04-04
Abstract: In the case of a visual radio direction finder, the display part is designed with two concentrically arranged illuminated-dot circles which are driven, by the direction-finding evaluation, with different time constants. The circles are equipped with different colours, a numerical display and a display circle having the same time constant also being the same colour.
Patent DE-3912655-A1 (DE)
Title: Brush for cleaning upholstery
Inventor: MUSITU OCHOA JUAN ANTONIO
IPC: A47L11/34
Filed: 1989-04-18
Abstract: The invention relates to an improved brush for cleaning upholstery, in which a single or double assembly consisting of motor and rotary brush contains a distributor with atomiser nozzles which are supplied with a pressure fluid from a pumping device via a single or double line in such a way that cleaning agent or rinsing agent can be applied to the region to be worked by the rotary brush, as desired by the user. <IMAGE>
Patent DE-3913236-A1 (DE)
Title: Photosensitive composition
Inventor: AOSHIMA KITARO
IPC: G03F7/016
Filed: 1989-04-21
Abstract: The invention relates to a negative-working photosensitive composition which comprises at least one diazonium compound, at least one polymer compound which is insoluble in water, but soluble in an aqueous alkaline solution, and at least one compound containing at least one thiol and/or thioether group and acid groups in the molecule whose pKa value is not more than 14; and/or at least one compound containing at least one thio and/or thioether group and at least one alcoholic hydroxyl group and/or ether group in the molecule. The photosensitive composition has high solubility in an aqueous alkaline solution and can give suitable developability with an aqueous alkaline developer containing organic substances, such as, for example, organic solvents or surfactants. The photosensitive composition can furthermore have suitable developability even if the composition is developed with an aqueous alkaline developer containing essentially no such organic substances and can provide a lithographic printing plate which does not cause background contamination of non-image areas on printed matter during the printing operation.
Patent DE-3914207-A1 (DE)
Inventor: GAEMMERLER GUNTER
IPC: B65H35/08
Filed: 1989-04-28
Abstract: In a rotating cutter for paper cutting apparatus, in particular for multi-layered individual paper products, having a round basic body from whose conical rear face lying opposite the cutting plane adjustable blades or the like project, the blades are locked in such a way as to be adjustable about a pivot. 
<IMAGE>
Patent DE-3920312-A1 (DE)
Title: Cold fusion of light atomic nuclei - by irradiating nuclei within hydrogen-absorbing body lattice
Inventor: NEEB KARL-HEINZ DR
IPC: G21B3/00
Filed: 1989-06-21
Abstract: In the fusion of light atomic nuclei (esp. of deuterium and tritium ) in the lattice of a hydrogen (isotope) - absorbing solid body, est. a Pd. electrode (13) which is immersed together with a counter-electrode (4) in an electrolyte (2) while a voltage is applied to the electrodes (3,4) the novelty is that the lattice and the light atomic nuclei are irradiated and/or bombarded with radiation quanta and/or paricles. Also claimed are (i) equipment for carrying out the process in which the electrode (3), esp. of Ti, V, Pd for 1h, modules an alpha-omitting material, esp. Th 227, Th228 Po210 and for Am241; and (ii) equipment for carrying out the process in which a device (11) for omitting radiation, esp. alpha radiation, gamma radiation, neutrons and for the ions, is : is associated with the hydrogen (isotope)-absorbing solid body. ADVANTAGE - The process produces accelerationand close approach of the light atomic nuclei in the solid body lattice so that columb forces are continuously exceeded to allow fusion of a large number of nuclei, thus considerably increasing the probability of nuclear fusion in the lattice of the solid body, e.g. a cold fusion cathode. (5pp Dwg.No.0/O)
Patent DE-3920454-A1 (DE)
Title: Vehicle seat revolving about vertical axis - has seat pivoting motion caused by guide pins running in support plate guide slits
Inventor: ALT KARL AUGUST
IPC: B60N2/14
Filed: 1989-06-22
Abstract: The revolving vehicle seat has upper (7) and lower (6) relatively pivoting support plates on a vertical axis and a securing device to lock the plates w.r.t. each other. Perpendicular guide pins (10,11,12), fixed w.r.t. each other on a retaining plate, cooperate with guide slits (13-20) of both support plates. The guide slits are so formed that the upper support plate pivots about a first guide pin (10) for a first portion of the complete seat movement, and about a second guide pin (11) for the remaining portion. USE/ADVANTAGE - Non-circular motion of seat is more suitable for vehicles.
Patent DE-3924132-A1 (DE)
Title: Coaxial cable socket for instillation in device - has dividing plate with several apertures for receiving coaxial sockets and baseplate which is perpendicular to plug-in direction
Inventor: MAZURA PAUL
IPC: H01R13/74
Filed: 1989-07-20
Abstract: The socket (1) for installation in a device or cable unit, has  a dividing plate (2) with several apertures (3) for receiving coaxial sockets (5). The coaxial sockets (5) have a separate member comprising a base plate (6) and corresp. fastening elements (12) at the back. The base plate (6) is perpendicular to the plugging in direction (30). The apertures (3) in the plate (2) correspond in size and shape to the fastening elements (12). The coaxial sockets (5) are inserted through to front of the plate (2). ADVANTAGE - Enables simple and convenient insertion and  connection of coaxial sockets into unit.
Patent DE-3924497-A1 (DE)
Inventor: MEISTER WINFRIED
IPC: E04B1/684
Filed: 1989-07-25
Abstract: The invention relates to a joint strip (2), in particular an inner construction or expansion joint strip, for sealing off joints in concrete construction, comprising an extruded profile (4) of plastic or rubber having at least two side webs (8) to be embedded in the concrete, the profile (4) being connected along the longitudinal edge (14) of at least one of the side webs (8) integrally and/or interlockingly to an edge strip (24) running in the longitudinal direction of the profile, and the edge strip (24) has binding wire mountings (26), spaced apart in the longitudinal direction of the profile. <IMAGE>
Patent DE-3927579-A1 (DE)
Title: Cooling of hot solid material - by first stage with contra-flow of air and second stage with cross-flow of air
Inventor: KUPPER DETLEV DIPL ING DR
IPC: F27D15/02
Filed: 1989-08-21
Abstract: In an industrial process solid material is heated in a furnace (6) and then cooled by discharging the material on to a conical surface (2) which has its apex below the discharge duct (5). The material slides down the conical surface and falls on to either of two conveyors (3) and (4) which transport the material to a central outlet below the cone (2). A cooling gas, preferably air, is supplied from cooling chambers (7,8) and flows upwards through openings in the conveyors (3) and (4) and then upwards over the material on the conical surface (2). The material is thus cooled in two stages, by a contra flow of air on the conical surface (Z) and a through flow of air at right angles to the material flow on the conveyors (3,4). USE - Mineral and cement industries.
Patent DE-3928326-A1 (DE)
Title: Mounting bracket for cable channel - has two plates of identical form with centre slot allowing position adjustment
Inventor: KLEINKORRES UWE
IPC: H02G3/04
Filed: 1989-08-26
Abstract: A fixing bracket system (10) for the  mounting of profiled channel sections (28), used for running cables in a building allows adjustment of position. The bracket is based upon two plates (14) clamped together by a screw with a threaded wing nut. One plate is mounted on an L-shaped plate (17) secured to the wall by screws (21). The end of the other plate has profiled elements (25,26) for fixing to the channel section. Both plates (14) are identical and are located at 90 deg. to each other to allow adjustment vertically and horizontally around the centre slot (16). ADVANTAGE - Simplified construction allowing adjustment to be made.
Patent DE-3932751-A1 (DE)
Title: Burner for waste gas - is formed in sections with annular gaps for inlet of combustion air between sections
Inventor: STADLER SIEGFRIED
IPC: F23G7/08
Filed: 1989-09-30
Abstract: Waste gas or a waste gas mixture is burnt in a burner which discharges the combustion products to the atmosphere.  The burner is supplied with the waste gas (G) through a vertical pipe (1) which projects into the conical lower end (2a) of the lower part of the burner with an annular gap being formed around the pipe. The upper end of this lower part (2) projects into the lower end of the middle part (3) and the upper end of the middle part (3) projects into the lower end of the upper part (4).  In both cases an annular gap is formed round the lower ends of the parts (3,4).  The waste gas is burnt inside the burner with combustion air (L) being drawn in through the annular gaps.  The waste gas is burnt without a  visible flame and atmospheric pollution is reduced. USE - Disposal of waste gases.
Patent DE-3935029-A1 (DE)
Title: Moisture determn. - by attenuation of gamma radiation from one hole to another parallel hole
Inventor: KOBER AXEL DIPL PHYS
IPC: G01N23/06
Filed: 1989-10-20
Abstract: The moisture in objects is measured in layers parallel to the surface by drilling two parallel holes in the surface. One of them receives a gamma source and the other a detector. The counting rate is recorded for different positions of source and/or detector. The moisture is determined from the attenuation of the gamma radiation. Pref. two holes (2,3) are drilled in the wall (1). One hole receives a linear gamma source (4) e.g. of Co57 and the other a detector (5) with a casing (6), an NaJ-scintillator (7) joined by an optical fibre (8) to a photomultiplier (9), and leads (10) to a recorder. The attentuation coefft. of the material is found from the cores of the holes. USE/ADVANTAGE - The attenuation rises with rising moisture content. Its requires no transportation of samples to a laboroatory, but is done on site by drilling two holes of 12-20 mm dia. for buildings or elements for prefabricated houses, chimneys and monuments.
Patent DE-3936596-A1 (DE)
Inventor: HAHN KLAUS DR
IPC: C08J9/16
Filed: 1989-11-03
Abstract: Expandable styrene polymers which contain from 10 to 90% by weight of a crosslinked styrene-diene copolymer containing from 2 to 45% by weight of the diene, and from 1 to 10% by weight of a C3- to C6-hydrocarbon as blowing agent can be processed to give foams which have high resistance to aromatics.
Patent DE-3937286-A1 (DE)
Inventor: STROSZYNSKI JOACHIM DIPL ING
IPC: B65H19/18
Filed: 1989-11-09
Abstract: A device (1) for flying band change consists of an unwinding station (3) and an unwinding station (4) which are arranged left and right of a band changer (2). A new band (5) and, respectively, a band (6) which is running out are guided together from the unwinding stations in the band changer (2) in a V-shaped manner from top to bottom through channels (26, 27) in a pressure roller unit (9). The band changer (2) moreover has rotational cross cutters (19, 20) for cutting the bands (5) and (6). The new band  (5) is provided with an adhesive strip (40) which leads to an adhesive connection with the band (6) which is running out in the pressure roller unit (9). <IMAGE>