baber/WOPTO huggingface dataset:
Patent DE-3821845-A1 (DE)
Inventor: BECKER WOLFGANG DR
IPC: C10B25/06
Filed: 1988-06-29
Abstract: Condensate formation is prevented by maintaining a temperature of 500 to 600 DEG C in the sealed gap between the chamber frame (4, 15) and the door of a coke oven.
Patent DE-3826225-A1 (DE)
Title: Device for the measurement of force by means of a deformation body
Inventor: MIKUTA REINHARD DR ING
IPC: G01G3/12
Filed: 1988-08-02
Abstract: The invention relates to a device for the measurement of force by means of a deformation body and is suitable for highly accurate measurements. It can be used in the most diverse branches of industry as a monitoring balance, a filling balance and as a metering balance, as a price recording balance and a counting balance. The invention is characterised in that, at the free end of the upper deformation body of a U-shaped double-bending plate which consists of an upper deformation body and a lower deformation body, a reaction-free length measuring device is arranged and the articulation of the force F on the upper deformation body of the double-bending plate is arranged at a position which corresponds to half the length of the lower deformation body of the double-bending plate. The ratio of the distance a and the length L of the lower deformation body is chosen so that a linear connection between effective force F and the measured deformation results and a force articulation independent of the position of the load occurs. <IMAGE>
Patent DE-3827042-A1 (DE)
Title: Drainage channel for roadways, pedestrian and parking areas
Inventor: KUNZ DIETER DIPL ING
IPC: E01C11/22
Filed: 1988-08-10
Abstract: Drainage channel for roadways, pedestrian and parking areas which are covered by intake screens. To support the screens, there are provided two-armed bars which are mounted in the screen by means of screws and engage below stop faces in the channel walls. The stop faces are provided at the underside of strips which run through over the entire length of the channel and are integral with the channel wall.
Patent DE-3835419-A1 (DE)
Inventor: KEIL GUENTER DR
IPC: C08G69/32
Filed: 1988-10-18
Abstract: Aromatic copolyamides, soluble in organic polyamide solvents, comprise at least 95 mol % of the recurrent structural units of the formulae   OCArCO A  HNAr'NH B  <IMAGE> C  <IMAGE> D  and up to 5 mol % of structural units containing m-bonds. Here, -Ar-and -Ar'- are divalent, unsubstituted or substituted aromatic radicals, the valency bonds of which are in the para-position or in a comparable coaxial or parallel position, and -R is a lower alkyl radical.
Patent DE-3836677-A1 (DE)
Title: Three-phase capacitor circuit for damping commutation overvoltages of a self-commutated invertor having a constant intermediate-circuit current
Inventor: LOESEKANN WOLFGANG DIPL ING
IPC: H02M5/45
Filed: 1988-10-28
Abstract: Three-phase capacitor circuit for damping commutation overvoltages of a self-commutated invertor having a constant intermediate-circuit current for supplying three-phase networks or three-phase machines which are intended to be supplied in frequency-decoupled manner via a self-commutated link converter having GTO thyristors. For this purpose, the current is fed back by capacitors (C1, C2, C3) connected via output leads, through current transformers (T1, T2, T3) and a six-pulse diode rectifier. A resistor (R4) is used for discharging the capacitor (C4) into the DC intermediate-circuit (2), through which the discharge current of the capacitor (C4) flows back into the three-phase mains or into the three-phase machine via an intermediate-circuit inductor (L11) and the GTO thyristors (V11 to V16) of the invertor. <IMAGE>
Patent DE-3839086-A1 (DE)
Title: Arrangement for transmitting thrust between a rudder propeller and the hull of a vessel
Inventor: HACHMER WILFRIED
IPC: B63H5/125
Filed: 1988-11-18
Abstract: The thrust forces are fed into the hull with a subassembly which consists of a supporting plate (7), a supporting dome (8) which is fastened to the underside of the supporting plate (7), is arched hemispherically towards the bottom and accommodates parts of the rudder propeller, and lateral ribs (9). The ribs surround the supporting dome in a radial position and are connected to the supporting dome and the supporting plate. There is thus a simple, robust and low-vibration mounting of the rudder propeller in the vessel. <IMAGE>
Patent DE-3903393-A1 (DE)
Title: Irradiation device for horses
IPC: A61N5/08
Filed: 1989-02-05
Abstract: The invention relates to an irradiation device (1) for horses which has an essentially roof-shaped housing (2) which is fitted so as to be liftable and lowerable on a suspension device (3) and is fitted with several UV and IR emitters to which radiation outlet openings are allocated on the underside of the housing. In order to improve such a device in such a manner that not only the neck of the horse can be included in the irradiation but also, moreover, an excellent prophylactic and therapeutic effect, as well as a comparatively high and quick drying effect, is achieved, it is proposed according to the invention that the housing (2) be provided on one transverse side with an attachment (4) that points obliquely upwards and whose shape corresponds to that of the housing (2) and is fitted with one or more UV and/or IR emitters. The housing (2) and the attachment (4) pointing obliquely upwards comprise a central section (5) and (6), respectively, with adjoining sections (7) and (8) pointing slightly downwards and having sections (9) and (10) which adjoin them at the sides and point further downwards. <IMAGE>
Patent DE-3906028-A1 (DE)
Title: Method for producing a vacuum jacket (cover, envelope) and vacuum jacket produced using this method
Inventor: MAASS ERWIN DIPL PHYS
IPC: H01J23/087
Filed: 1989-02-27
Abstract: A method is specified for producing a vacuum jacket, in particular for travelling-wave tubes, of stacked construction, in which the dimensionally-precise shaping is carried out after the individual stack components have been soldered.
Patent DE-3908162-A1 (DE)
Title: Device for supplying a sewage treatment plant with compressed air
Inventor: RUDOLPH KARL-ULRICH DR DR
IPC: F03D9/28
Filed: 1989-03-13
Abstract: The invention relates to a device for supplying a sewage treatment plant with compressed air for biological treatment of waste waters (effluents). Instead of electrical operation of a fan for the air supply, the use of a wind turbine is taught on which a compressor is directly mounted. As a result, the diversion via a twofold energy conversion e.g. of wind power into electrical energy and from electrical energy into compressed air, is avoided.
Patent DE-3908317-A1 (DE)
Inventor: BARAD GEB ELIKANN
IPC: A63H33/22
Filed: 1989-03-14
Abstract: A toy (10, 30) painted with paint containing thermochromic material which changes color as the temperature of the toy (10, 30) varies. Selected portions of the toy (10, 30) may be painted with the thermochromic material to provide a variety of patterns (14), designs (16, 60), numbers (20, 58), letters (18, 29, 31, 56) or other indicia which change color in response to temperature variations. In addition, different portions of the toy (10, 30) may be painted with different paints containing different colored thermochromic materials.
Patent DE-3912136-A1 (DE)
Inventor: EMMER HANS
IPC: E06B3/58
Filed: 1989-04-13
Abstract: A wood/metal window with a fixed glass has a window frame (1) made of wood, on which are fastened, as the outer shell, metal profile sections (2) which form a first abutment, provided with a seal (5), for a glass pane (6). Glass-holding strips (7) made of wood are provided, which are releasably fastened to the window frame (1) and have a second abutment, likewise provided with a seal (33), for the glass pane (6), so that the glass pane (6) is held with a pressing force between the two abutments. The glass-holding strips (7) are fastened to the window frame (1) by means of local clip connections (8) which are arranged in a concealed manner. Each clip connection (8) consists of a receiving part (9) placed on the window frame (1) and of an insert (10) arranged on the glass-holding strip (7). For taking up the moment acting on the glass-holding strip (7) due to the pressing force, there are provided between the receiving part (9) and insert part (10) two supporting points (18, 21) arranged at a distance, of which the supporting point (21) facing the inner room (15) is designed in such a way that it can be lifted out. <IMAGE>
Patent DE-3924758-A1 (DE)
Title: Imaging appts. suitable for automatic focus camera - produces congruent optical images path split for alternating imaging of reference and subject
Inventor: KLEBER HELGARD
IPC: G03B15/10
Filed: 1989-07-26
Abstract: The optics uses a split light path which, on one hand, images the subject and, on the other, images a reference image on an optical image converter,  two such converters. The subject and the reference image are periodically illuminated, one after the other. In an autofocus camera, the range finder adjustment is synchronised with the alternating subject illumination. A photographic and a video camera may be simultaneously used. The video processor may release the photographic camera shutter. USE - Science, esp. forensics and medicine.
Patent DE-3925241-A1 (DE)
Title: Wheel position adjuster for vehicles - is integrated in radius arm fastening point on vehicle body
Inventor: KOSAK WERNER
IPC: B62D17/00
Filed: 1989-07-29
Abstract: The device is esp. for limited steering of the rear wheels of a vehicle. Each wheel is connected to the vehicle body via a radius arm, which extends in the direction of movement and determines the movement direction of the wheel. The connection point of the arm on the body is hydraulically adjustable. The adjusting device is integrated into the body-sided connection (5) of the radius arm (4). It consists of a hydraulic piston (9), fastened to the body (6), and a cylinder (11), carrying the rubber bearing (12) of the arm. USE - Rear wheel steering system on vehicle.
Patent DE-3925252-A1 (DE)
Inventor: RAAB ERNST DR
IPC: A61K31/275
Filed: 1989-07-29
Abstract: Combined preparation consisting of gallopamil and xipamide and its use as a drug.
Patent DE-3927443-A1 (DE)
Title: Disposing of dangerous waste prods. - by dumping after mixing with thermoplastic or similar material to prevent e.g. release of dangerous particles or other hazards
Inventor: STEINHORST HELMUT
IPC: C08K11/00
Filed: 1989-08-16
Abstract: Environmentally hazardous waste materials are disposed of by binding them into solid materials which are fit for dumping; these latter materials are thermoplastic and/or visco-elastic binders (e.g.Bitumen).  The basis is to bind the waste with a non-rigid material, bitument being a good example. when this is mixed with the waste and is caused to break up it does not release large amounts of waste material e.g. as dust. The waste particles remain adhering to bitumen and are consequently enlarged rather than reduced. ADVANTAGE - The method cuts out the practical problems which arise when e.g. packing the waste in containers unfit for dumping for long periods, or mixing with Portland cement etc., breaking the e.g. cement-bound waste into pieces etc.
Patent DE-3928625-A1 (DE)
Title: Sports shoe with raised heel upper area - has movable top piece rising up=and=down relative to heel
Inventor: KAISER OTMAR
IPC: A43B5/00
Filed: 1989-08-30
Abstract: The heel area of the sports shoe has a raised upper formed by a top piece (8) which partially engages over the lower part (15) of the shoe and is fixed on the heel upper (1) where it can move up and down relative thereto. The top piece (8) pref. engages over the heel upper on the outside thereof or over the outside and inside. The surface of the heel upper covered by the top piece is pref. friction-free. USE/ADVANTAGE - Sports shoe with better protection of the achilles tendon area by avoiding compression during certain foot actions.
Patent DE-3929736-A1 (DE)
Inventor: FISCHELMAYER HEINRICH
IPC: H03G5/02
Filed: 1989-09-07
Abstract: 2.1 When loudspeakers are installed in a motor vehicle, different types of loudspeakers, the model and power of which are adapted to the respective location of installation are in most cases used for reasons of space. To create, nevertheless, a uniform sound pattern, separate tone controls are used for the various loudspeaker groups. It is the object of the invention to specify a tone control which can be easily operated, saves space and has low wear. 2.2 This is achieved by the storage and outputting of the adjustment values being controlled by the microprocessor of the car radio, the adjustment values being entered for storage by means of keys by the operator and the keys being advantageously allocated several times in order to increase the clarity of the operating unit. 2.3 Audio device, particularly car radios. <IMAGE>
Patent DE-3932672-A1 (DE)
Title: Fuel distributor blank - designed as tubular pressure die casting with several short inclined branches
Inventor: BONFIGLIOLI SILVERIO
IPC: F02M69/46
Filed: 1989-09-29
Abstract: The tubular blank for the fuel distributor of an i.c. engine has an axial fuel passage with several short side branches which branch off an an angle. Each includes an internal seat for a metering and atomising valve. One end of the blank has a radial extension with a seat for a pressure regulator and with two blind holes at right angle to the centre line. The entire blank is a pressure die casting of metal. ADVANTAGE - This distributor is easy to produce at low cost and requires little machining. A constant thin wall reduces the shrinkage and is homogeneous without porosity.
Patent DE-3934669-A1 (DE)
Title: Folding connection between truck and trailer - with vertical displacement on cornering to clear edges of trailer
Inventor: KOCH ROBERT
IPC: B60D5/00
Filed: 1989-10-18
Abstract: The flexible connection between truck and trailer is made using concertina shaped sections. This reduces turbulence and drag. The connection forms a tunnel and is supported between end frames (10,11). The outer sides are supported by scissors shaped struts (12,13) with vertical adjustment of the trailer (2) ended frame (10). The vertical adjustment is provided by having one end of each arm on a vertical movement. Vertical guides (28) on the rear of the trailer provide at least 200 mm lift, sufficient to clear the top corner of the trailer when cornering.  The lift is linked to the steering action. USE/ADVANTAGE - Flexible connection between vehicle and trailer gives reduced drag, more fuel ecconomy, does not affect cornering.
Patent DE-3940443-A1 (DE)
IPC: B27H1/00
Filed: 1989-12-07
Abstract: A device for the rotary truing of planks and similar long timber products has several guide frames (2a) arranged to pivot in a stand about a longitudinal axis (3) thereof. Between the plank guide components (5, 6) of the guide frames (2a) is formed a shared plank guide channel having a twist about the stand longitudinal axis (3). To adjust this twist, all the guide frames (2a) can be driven by a shared drive shaft (14) via reduction gears, the ratios of which increase in the direction of travel of the planks.
Patent DE-3941192-A1 (DE)
Title: Process for manufacturing optical cable - introducing light wave conductors to rotating fibre as it is wound onto rotating drum
Inventor: PASCHER HELMUT DR
IPC: G02B6/44
Filed: 1989-12-13
Abstract: In the process for manufacturing an optical cable (OC), the core (CD) is drawn off from a rotating supply drum (AT) which rotates in the same direction and at the same rate of revolution as a winding on drum (OT).  Between the drums (AT, OT) light wave conductors (LW11-LW15) are introduced into the spirally rotating chamber of a carrier (TK) of the core (CE). The light wave conductors are drawn off from a diminishing supply (PO1).  The carrier (TK) rotates in the same direction of rotation as the drums (AT,OT) but at a greater rate of revolution. USE - For uniform positioning of light wave conductors along length of cable, in relation to its core.
Patent DE-3942643-A1 (DE)
Inventor: NABI NURAN
IPC: A61K8/37
Filed: 1989-12-22
Abstract: An oral composition such as a dentifrice or mouth-wash, comprises an effective antiplaque amount of a substantially water-insoluble noncationic antibacterial agents, such as 2,4, 4'-trichloro-2'-hydroxy-diphenyl other (Triclosan) and an antibacterial-enhancing agent which enhances the delivery of said antibacterial agent to and retention thereof on, oral surfaces, such as a synthetic anionic polymeric polycarboxylate having a molecular weight of about 1,000 to about 1,000,000 and an orally acceptable vehicle effective to enable said antibacterial agent to dissolve in saliva in effective antiplaque amount.
Patent DE-3942840-A1 (DE)
Title: Detonator with vertically aligning flexible sensor wire - held by expandable alignment elements until these spread out when ejected from rocket or aircraft
Inventor: MATHEY CHRISTOPH DIPL ING
IPC: F42B23/24
Filed: 1989-12-23
Abstract: An approximately cylindrical detonator with an elastic sensor wire (2) has expandable alignment elements (15) attached to its base (17) so that is automatically adopts an approximately vertical position upon reading the ground. At least part of the alignment elements have ends (14) in the form of radial supports. These oppose the sensor wire wound round the housing (3) when the elements are unspread to prevent radial expansion of the sensor wire despite its elasticity and spiral form. USE/ADVANTAGE - Weapons ejected from rockets or aircraft. Enables deployment of coiled sensor wires without extraction elements, e.g. parachutes.
Patent DE-4002030-A1 (DE)
Inventor: KETELSEN BRODER
IPC: G01F1/58
Filed: 1990-01-24
Abstract: An inductive flow meter is used to measure the flow of electrically conductive liquids through an electrically isolating section of a flow channel, provided with diametrically opposed punctual electrodes and crossed in this area by a transversal magnetic field. In order to reduce the influence of the path of the current concentration in the area next to the electrodes when the flow is unevenly distributed across the channel cross-section, which could falsify the measurement signal, magnetic return branches separated by gaps are arranged outside the flow channel. The gaps are located, in relation to a cross-section, in areas next to the punctual electrodes at the periphery of the flow channel, so that the magnetic field lines of the magnetic return, that extend across the gaps, extend across the inside of the flow channel as well, in areas next to the electrodes or in marginal areas downstream and upstream of the latter.
Patent DE-4005436-A1 (DE)
Title: Incinerator ash and filter dust treatment - adds water at mixing or conveyor assemblies after the separators to prevent gas development after reaction heating
Inventor: HOELTER HEINZ DIPL ING
IPC: C04B20/02
Filed: 1990-02-21
Abstract: Ashes and filter dust, from refuse incinerators are treated with water behind the separators at mixing and/or conveyor assemblies to be held at reaction temps of more than 60 deg.C and pref. more than 80 deg.C. Water is applied in the form of steam, or water-charged air and/or water-charged exhaust gas from a spray dryer and/or washer. Air from the mixed material is returned to the furnace, the crucible firing and/or exhaust cleaner. Material with water is passed through a following drying stage using hot exhaust gas for direct or indirect heating. Additional mixing and/or conveyor assemblies can be installed for the material to be treated with water, and  an additional drying assembly can be provided. ADVANTAGE - Method prevents gas development during further processing, transport, storage and/or dumping of the ashes or filter dust.
Patent DE-4009755-A1 (DE)
Title: Dental prosthesis production vessel - has fixings in bottom half formed as split cast mould
Inventor: BECKER WOLFGANG
IPC: A61C13/16
Filed: 1990-03-27
Abstract: The vessel, in top and bottom halves, is for the production of a dental prosthesis. The bottom half (1) incorporates a fixing typically a split-cast mould (4, 5). The bottom can also have a holder (6), typically a magnet, and holes (2a) can be formed in it, sealed by plugs as desired. It can widen in a cone towards the top, and the top half can have a cover adjustable vertically. ADVANTAGE - Simplicity of production.
Patent DE-4012183-A1 (DE)
Title: Cable junction box
Inventor: AMERPOHL UWE DIPL ING
IPC: G02B6/44
Filed: 1990-04-14
Abstract: A pothead or a cable junction for plastic insulated medium-tension cables with integrated optical fibres has a protective tube for the optical fibres and a push-on  field control element of silicone rubber. An auxiliary bandage next to it is used to wind the protective tube and in the splicing casing for the optical fibres. A shrinkage hose covers the lot. A single conductor cable (1) with an insulation (2) of crosslinked PE, a screen of Cu-wires (4) and the cable sheath (5) has a protective tube (8) of alloy steel for several optical fibres and a push-on field control element (6), made of silicone rubber. The tube (8) is wound over the bandage (7) and goes in the splicing casing (9) made of metal or silicone rubber and wrapped between two weldable EPR bands, and covered by an aluminium plate, bonded by silicone adhesive. A shrinkage hose (13) covers the lot.
Patent DE-4028502-A1 (DE)
Title: Sectional boiler - has front section which also forms front of fire box
Inventor: WEIL WALTER
IPC: F24H1/32
Filed: 1990-09-07
Abstract: A sectional boiler comprises a number of water carrying members surrounding a fire box. The front end member (1) forms the front secton of the fire box which is closed by a fire box door (2), and has a water carrying element (14) bridging the upper part of the fire box (1). USE/ADVANTAGE - Efficiency is increased and heat loss in the door area is reduced.
Patent DE-4030708-A1 (DE)
Title: Linear aromatic oligo-carbonate(s) with phenolic end-gps. prodn. - by hydrolysis of aromatic bis-chloro-carbonate(s) in 2-phase system contg. alkali hydroxide and specified auxiliary bases
Inventor: SCHOEN NORBERT DIPL CHEM DR
IPC: C07C68/02
Filed: 1990-09-28
Abstract: Prodn. of difunctional OH-terminated aromatic oligo-carbonates of formula HO-Ar-(OCOO-Ar)m-OH (I) is effected from bis-chlorocarbonate esters of formula Cl-COO-(Ar-OCO)p-Cl (II). In the formulae, Ar = a gp. of formula (III) (with R1, R2 = H, 1-4C alk(ox)yl, 2-4C alkenyl, 5-6C cycloalkyl, Ph, F, Cl or Br; R1 can also = nitro; X = single bond, CH2, 2-5C alkyl(id)ene or 5-6C cycloalkyl(id)ene, opt. substd. with Me or Et, O, S, CO, SO or SO2; pref. with X and the OH or carbonate gps. in the p,p', o,o' or p,o' position); m = 1-50; p = 1-3. The process involves reacting (II) in the presence of an organic water-immiscible solvent, an aq. soln. of alkali or alkaline earth hydroxide and an auxiliary base (IV), and in the presence of Me3N. (IV) is a 6-membered aromatic N-heterocycle, triorgano-phosphine or -phosphine oxide, 1-4C alkyl-substd. amidine or guanidine, bicyclic amine, amidine or guanidine of formula (IVa-c) (with A-G = 2-6C aliphatic hydrocarbylene), or an ion exchange resin with dialkylamino gps.. USE/ADVANTAGE - Useful as intermediates for the prodn. of block copolymers with aromatic carbonate blocks. The invention provides a controllable process for the prodn. of linear oligocarbonates with phenolic end gps.. The prods. are Cl-free, and contain no chlorocarbonic ester gps. or mono-OH terminates prods.. (7pp Dwg.No.0/0)