baber/WOPTO huggingface dataset:
Patent DE-3634542-A1 (DE)
Title: Method for determining the position of stationary reflection centres
Inventor: ZIESE ROLF
IPC: G01S15/89
Filed: 1986-10-10
Abstract: In a method for determining the position of stationary reflection centres by pulse-by-pulse illumination with wave energy and reception of the wave energy scattered back from the reflection centres, particularly a method for acoustically surveying the bottom of a stretch of water by means of a side looking sonar, the reception on a moving vehicle is carried out simultaneously via two receiving channels with receiving directions pointing towards the same vehicle side. Both receiving channels are rotated by an angle of rotation with respect to a plane extending at right angles to the direction of travel, one receiving channel being rotated forward and the other receiving channel being rotated astern. The received signals of both receiving channels are continuously digitised and the data present in a polar co-ordinate format are converted into a position-fixed Cartesian co-ordinate system independent of the vehicle, in such a manner that a set of Cartesian addresses is allocated to each pair of polar co-ordinate values and the same date is allocated to each address of a set. The data for each receiving channel are separately stored. Identical memory addresses are checked and then output as position of reflection centres if data stored under identical addresses are in each case at least greater than zero.
Patent DE-3635973-A1 (DE)
Title: Device for clamping on high-speed grinding wheels
Inventor: DITTMANN KLAUS DIPL ING
IPC: B24B45/00
Filed: 1986-10-22
Abstract: There is described a device for clamping on high-speed grinding wheels of invariable-shape profile, for example borazon or diamond grinding wheels. As before, a clamping cone of a grinding spindle can be employed, but the grinding wheel is clamped via a radial plane face against a support flange seated on the clamping cone and is centred on the support flange via a bearing face which extends substantially axially and is located radially internally. In this way, the volume of the grinding wheel unable to be trued up in the machine and the balancing work required after exchanging the grinding wheel are reduced, with the result that grinding wheels of this type can be used more economically.
Patent DE-3636485-A1 (DE)
Title: Ski-holder and use thereof
Inventor: BROGHAMMER ALFONS
IPC: B60R5/00
Filed: 1986-10-27
Abstract: A ski-holder for motor vehicles, and for cars in particular, which has at least one ski mount, a ski-holding part and if necessary one or more supports, is to be wholly or partly adapted, especially in the region of the ski mount(s) and/or the holding part(s) and any supports which may be present, both as regards size and shape, to the outlines of the loading space which is present in the interior of the motor vehicle or the car in particular, so that it can be arranged in the interior of the vehicle together with the skis to be held and can be fastened, preferably in an easily releasable fashion, onto or into a parcel tray which is already available, for example.
Patent DE-3641103-A1 (DE)
Title: Killing valve for an output well
Inventor: KLAEBISCH SIEGFRIED
IPC: E21B34/10
Filed: 1986-12-02
Abstract: A killing valve for an output well is provided with an inner sleeve which can be inserted between sections of a rising pipe of the output well and has a wall area having passages. An outer sleeve covering the passages and arranged in a longitudinally displaceable manner on the inner sleeve is fixed with a first predetermined breaking element to the inner sleeve. So that the output well can be alternatively killed from the inside or outside so that the killing can be adapted in optimum manner to the particular damaging event at the output well, an annular chamber is arranged between inner sleeve and outer sleeve in the area of the passages. The outer sleeve has apertures leading into an end side of the annular chamber. One end side of the annular chamber is formed by a recess of the inner sleeve, and the other respective end side is formed by a recess of the outer sleeve. The section of the annular chamber which lies between the mouth of the apertures and the wall area with passages is sealed off by an annular piston which is arranged in a longitudinally displaceable manner in the annular chamber and is fixed with a second predetermined breaking element to the inner sleeve. The predetermined breaking value of the second predetermined breaking element is less than the predetermined breaking value of the first predetermined breaking element.
Patent DE-3641734-A1 (DE)
Title: Process for producing a carton pack suitable for automation
Inventor: FREY ALBERT
IPC: B65D71/10
Filed: 1986-12-06
Abstract: Continuous forms are used in large quantities. The packaging of the forms must therefore be as rapid as possible, so that the speed of the printing machine is utilised efficiently, and in particular the pack is to be suitable for automation. In the process according to the invention, the continuous forms are deposited onto a lower part and are stacked in the desired quantity. A cover is subsequently put in place, and the stack, together with the lower part and cover, is pressed, the pressed stack, together with the lower part and cover, is wrapped in a band, and finally a foil surrounding the stack is shrunk on. The cover and lower part correspond approximately to one another in dimensions and can be used as a blank or already erected and fixed.
Patent DE-3641747-A1 (DE)
Title: Ceramic facade panels, extrusion die for their production and facades produced from panels of this type
IPC: E04B2/94
Filed: 1986-12-06
Abstract: In a facade panel, the planes of underside and top side of the panel are configured obliquely with respect to the horizontal plane and parallel to one another. Provided on the facade panel are two diametrically opposite tongues or strips, each of which is an extension of the front side or rear side, respectively, of the panel. The panel has ducts which run parallel to the plane of the front and rear sides and are intended for receiving retaining clamps, and the panels exhibit predetermined breaking points which run parallel to the plane of their front and rear sides and are formed in the region of the webs between two neighbouring ducts, and the predetermined breaking points are arranged transversely with respect to the plane of the front and rear sides of the panel, between the ducts and the front and rear sides. The subject matter of the invention is, furthermore, constituted by a facade cladding which is formed by facade panels of this type, as well as a retaining clamp for fixing the facade panels.
Patent DE-3704637-A1 (DE)
Title: Process and apparatus for introducing adsorbent into flue gas ducts
Inventor: HAHN HORST DIPL ING
IPC: B01D53/10
Filed: 1987-02-14
Abstract: Processes and apparatuses are known for purifying flue gases, in which adsorbent is added directly into the flue gas duct upstream of the filter. This is preferably carried out with pneumatic conveyors, since because of site conditions, erection of storage vessels in the region of the flue gas ducts is not generally possible. In the case of the injection, an initially highly concentrated material stream enters into the duct, which stream only breaks up completely after a relatively long transport path, so that in the majority of cases a homogeneous material/flue gas cloud does not form. This leads to the development of a varying layer thickness of the filter cake and thus to a poorer utilization of the adsorbent or to an impairment of the overall efficiency of the flue gas purification plant, because the efficiency of the post-reaction in the filter layer varies. The process according to the invention and the associated apparatus have the object of eliminating these disadvantages. A homogeneous distribution of adsorbent in the flue gas stream is achieved in a relatively short section by introducing a plurality of part-streams. For this purpose, adsorbent is sucked into a delivery injector and agglomerates are broken up by the air jet within the mixing chamber. The homogeneous cloud resulting in the following diffuser is subdivided into part-streams in the following conveyor tube and [lacuna] to the ... Original abstract incomplete.
Patent DE-3710137-A1 (DE)
Title: Dewatering centrifuge for sensitive products
Inventor: BRUNNENKANT WALTER DIPL ING
IPC: B04B3/06
Filed: 1987-03-27
Abstract: In this dewatering centrifuge a conically widened centrifuge basket is provided which is caused to oscillate axially in order to transport the material for centrifuging. In order to collect in a non-damaging fashion the dewatered material for centrifuging which flies away tangentially at the external edge of the centrifuge basket when in use, the collection space provided for this is constructed in such a way that its wall penetrates the plane, extending from the outer edge of the centrifuge basket, at an angle to the axis of rotation which is at no point substantially smaller than 90@, the continuing wall of the collection space being arranged in each case at an angle to the axis of rotation which diminishes as the distance from this plane increases, and carries on into the discharge pipe via the funnel element. The wall of the collection space can be constructed as annular elements in such a way that annular jets are formed which feed air out of the surrounding pressure space into the collection space in such a way that the ejected parts of the material for centrifuging are slowed down, deflected and thus their impact on the walls of the collection space is reduced.
Patent DE-3718487-A1 (DE)
Title: Support sheet (carrier sheet) for green ceramic sheet and process for sintering green ceramic sheets
Inventor: EDINGER EGON DIPL ING
IPC: C08K3/22
Filed: 1987-06-02
Abstract: The support sheet for the green ceramic sheet comprises organic material, in particular polyethylene, polyester, polycarbonate or polystyrene and contains zirconium oxide. The zirconium oxide is present in the support sheet either as filler, i.e. introduced in the production of the support sheet, or present as a surface coating on the support sheet. The process for sintering green ceramic sheet provides for, after the production of a strip of green ceramic sheet on a zirconium oxide-containing strip of support sheet (tape), the strip of green ceramic sheet together with the associated zirconium oxide-containing strip of support sheet to be divided into pieces appropriate to the product and for these to be sintered in a stack. The field of application of the invention is the production of ceramic sheets. <IMAGE>
Patent DE-3721393-A1 (DE)
Title: Devices for sheet deliverers, in particular on transverse cutters in the paper and cardboard industry
Inventor: HOHENSCHUTZ HEINZ DIPL ING
IPC: B65H31/32
Filed: 1987-06-29
Abstract: Published without abstract.
Patent DE-3722912-A1 (DE)
Inventor: OSETO SEIICHI
IPC: H04N9/30
Filed: 1987-07-10
Abstract: A display device comprises a plurality of stacked light-emitting layers (1,2,3) capable of emitting light of mutually different colors, and a plurality of display electrodes (27,28) and scanning electrodes (25,26) disposed on opposite sides of each of the light-emitting layers. The interposed electrodes (26,27) are shared for driving the light-emitting layers (1,2,3) on opposite sides of those electrodes. A driver circuit energises, on a time basis, the display and scanning electrodes (25-28) to cause the light-emitting layers (1,2,3) sequentially to display respective frame pictures of the colors in response to display signals corresponding to the colors of the layers. The repetition frequency at which the colors of the layers are sequentially varied is selected to be higher than the critical fusion frequency of color stimulus thereby producing a (flicker-free) appearance of mixing the colors. The frequency may be higher than the critical fusion frequency of brightners for a moving multi-colour picture. The invention is applicable to electro- luminescent, fluorescent or plasma displays. <IMAGE>
Patent DE-3724642-A1 (DE)
Title: Fluoro-m-phenylenediamine derivatives and compositions for the oxidative dyeing of hair
Inventor: BRAUN HANS-JUERGEN DR
IPC: C07C215/16
Filed: 1987-07-25
Abstract: Fluoro-m-phenylenediamine derivatives of the general formula (I) <IMAGE> in which R has the meaning (C1-C4)-alkyl, (C2-C4)-hydroxyalkyl, (C3-C4)-dihydroxyalkyl or (C1-C4)-alkoxyalkyl, and compositions for the oxidative dyeing of hair based on a developer substance/coupler substance combination containing a compound of the formula (I) as the coupler substance. The novel coupler substances of the formula (I) in combination with developer substances such as p-phenylenediamine or its derivatives make possible more intense and more stable blue colorations than with m-phenylenediamine and in combination with developer substances such as p-aminophenol or its derivatives more intense red colorations than with m-phenylenediamine.
Patent DE-3725803-A1 (DE)
Title: Wiring for domestic electrical appliances - with terminals of all modules ending in same plane for push=over circuit board
Inventor: SCHMIDT WILLI J
IPC: H01R12/70
Filed: 1987-08-04
Abstract: Electric domestic appliances such as coffee machines, irons, mixers, toasters, hairdryers, vacuum cleaners and others have all their control modules arranged in such a way that their terminals all end in the same horizontal plane.  A contact plane is prefabricated, with holes for the terminals and grooves between them where a joint is required.  A conductive paste is placed in the grooves and the plane is placed on the terminals. ADVANTAGE - This minimises the wiring cost and automates the labour-intensive wiring procedure.
Patent DE-3729285-A1 (DE)
Title: Novel morpholines and morpholine-N-oxides, medicaments containing these compounds and process for their preparation
Inventor: REIFFEN MANFRED DIPL CHEM DR
IPC: C07D413/04
Filed: 1987-09-02
Abstract: The invention relates to novel morpholines and morpholine-N-oxides of the formula <IMAGE>  in which   A represents an N-alkylene group which is optionally mono- or disubstituted by methyl or ethyl groups,   X represents a bond or an oxygen atom,   R1 represents a group of the formula <IMAGE>  in which R3 represents a halogen atom, a trifluoromethyl, alkyl or alkoxy group or an amino group which is optionally substituted by one or two alkyl groups, R4 represents a hydrogen atom, a halogen atom or a trifluoromethyl group and R5 represents a hydrogen atom, a halogen atom, an alkyl group or a trifluoromethyl group, R2 denotes a hydroxyl, alkoxy, carboxyl, alkoxycarbonyl, aminocarbonyl, alkylaminocarbonyl or dialkylaminocarbonyl group, an alkoxy group which is substituted at the end by a carboxyl, alkoxycarbonyl, aminocarbonyl, alkylaminocarbonyl or dialkylaminocarbonyl group, an alkoxy group which is substituted at the end by a hydroxyl, alkoxy or phenylalkoxy group, or an ethylene group which is optionally substituted by an alkyl group and which is substituted at the end by a carboxyl, alkoxycarbonyl, aminocarbonyl, alkylaminocarbonyl or dialkylaminocarbonyl group, and n denotes the number 1 or alternatively, if R1 represents a group of the formula <IMAGE>  in which R5 is defined as at the beginning, denotes the number 0, their optical isomers and their diastereomers, and their acid addition salts which [lacuna] useful ... Original abstract incomplete.
Patent DE-3731442-A1 (DE)
Inventor: DEHARDE HORST
IPC: H02B1/14
Filed: 1987-09-18
Abstract: 2.1 Encapsulated medium voltage switchgears, filled with insulating gas, are being used increasingly because of their small dimensions and a minimal maintenance cost. There is now an endeavour to operate such switchgears conspicuously. Originating from the lever drives for relatively small and medium-size switchgears up to control rooms for centralised remote operation of large switchgears, the task exists of producing a simple remote control for a medium voltage switchgear. 2.2 The invention indicates a solution in which a frontplate 4 of the drive housing 1 is provided with a number of switch cylinders 5 corresponding to the number of switching apparatuses, the piston rods 21 of which switch cylinders 5 are in each case connected in a force- fitting manner via a coupling element 8, 9 to one of the switching shafts 2, and a hydraulic set 12-16, known per se, is inserted in the base 25 of the switch housing 21, which hydraulic set 12-16 is connected via pressure lines 7 to the switch cylinders 5. 2.3 Such a medium voltage switchgear can be used in a versatile manner, e.g. with ring-cable switches, with cable switches and a transformer switch, a high-voltage, high rupture capacity fuse being inserted in the transformer outlet. <IMAGE>
Patent DE-3731770-A1 (DE)
Title: Bellows for protective covers for machine parts, in particular machine-tool guides
Inventor: GERNER HEINZ
IPC: B23Q11/08
Filed: 1987-09-22
Abstract: Bellows (1) for protective covers for machine parts, in particular machine-tool guides, consist only of an essentially rigid plastic sheet which can slide with little friction, the thickness of which in the bending areas (K), to produce adequate flexibility, is reduced by grooves (2, 3) running transversely to the extension direction (D). <IMAGE>
Patent DE-3733310-A1 (DE)
Title: Irradiation unit
Inventor: KINDEREN JOSEPHUS FRANCISCUS G
IPC: A61N5/06
Filed: 1987-10-02
Abstract: Irradiation unit for emitting ultraviolet radiation with a housing (1) which is designed, for example, as a sun canopy in which there are located, side by side and parallel to one another, tubular low-pressure mercury vapour discharge lamps (3, 6) whose inside wall is provided over part of the tube circumference with a layer (4) reflecting ultraviolet radiation, with formation of a radiation emergence window which is free of reflecting material. Thin-walled reflecting elements (7, 8) of V-shaped cross-section, which extend over the radiation emergence side of an imaginary tangential plane (9) through the centres (10, 11) of the emergence windows of the lamps, are provided between two adjacent tubular lamps (3, 6) over almost the entire length of the lamp. <IMAGE>
Patent DE-3734524-A1 (DE)
Title: Bearing journal for a hollow roll body, especially for a drying cylinder of a paper machine
Inventor: KADE WERNER
IPC: F16C13/02
Filed: 1987-10-13
Abstract: In a bearing journal, designed as a one-piece hollow shaft with a heat-carrying medium flowing through it, for a hollow roll body in which thermal insulation is provided between the inner space of the hollow shaft and a bearing carrying it, this insulation consists of an annular space formed between the inner wall of the hollow shaft and its outer wall accepting the bearing. The preferred field of application for a bearing journal of the type is a steam-heated drying cylinder on a paper production machine. The achievement of a bearing journal of this type is that, on the one hand, no additional component is needed for the thermal insulation in the internal space of the hollow shaft and, on the other hand, the risk of ingress of condensate into the insulation is eliminated. <IMAGE>
Patent DE-3735351-A1 (DE)
Title: Centrifugal pump
Inventor: MANN RALF DIPL ING
IPC: F04D29/12
Filed: 1987-10-19
Abstract: Centrifugal pump for conveying hot media, in particular hot water, having at least one shaft passage through the pump housing to the outside which is provided with a bearing ring (controlled leakage, floating ring, mechanical) seal. The seal cavity (pocket) is separated from the pump housing by a spacer gap with a tight shaft play. In order to avoid sealing disturbances due to accumulated gas, the seal cavity contains, firstly, means for producing a liquid circulation inside the seal cavity with intensive loading of the sliding surface region of the bearing ring seal, secondly, means for rendering the liquid circulation laminar at a distance from the bearing ring seal and, thirdly, a large-volume, ventable collecting chamber, where the flow is laminar, for separated gas. The gas fractions are thereby separated reliably from the bearing ring seal and removed from the liquid circulation and collect in the upper region of the seal cavity, with the result that they are removed from the liquid circulation and can be discharged.
Patent DE-3738811-A1 (DE)
Title: Vacuum tooth cleaning apparatus
Inventor: KASTEN WERNER DR MED
IPC: A61C17/02
Filed: 1987-08-12
Abstract: The vacuum device for cleaning and treatment of the teeth for the first time provides access to the fissures in dentistry by eliminating the capillary adhesion forces prevailing therein. This access to the capillary spaces is achieved with the aid of the elastic suction cup by generating a closed vacuum over the fissure because vacuum neutralises the capillary adhesion forces. Therefore, this vacuum method provides access to the dental fissures which is not possible with the previously available equipment (rinsing and aspiration devices via cannulas). Intermittent use of the vacuum can produce a pumping effect which leads to optimum cleaning of the dental fissures down to the bottom of the pocket.
Patent DE-3800872-A1 (DE)
Title: Apparatus for the purposes of receiving, decoding and displaying information which is fed into public power supply networks
IPC: G01R21/00
Filed: 1988-01-14
Abstract: The invention describes an apparatus which, as a preferably retrofittable unit, informs the power consumer about the respective tariff situation in the event that flexible charging tariffs are introduced by the power station by means of ripple-control pulses. The apparatus works fully electronically and is preferably arranged in a plug-in housing, which looks not unlike a nightlight for childrens' rooms.
Patent DE-3804391-A1 (DE)
Inventor: EXNER HUBERTUS
IPC: B07C5/342
Filed: 1988-02-12
Abstract: In order to sort spent glass, fragments with an edge length between 5 and 50 mm are produced by means of a crusher. They are cleaned and divided up into a plurality of fractions according to size by means of a classifier and the fragments with edge lengths below 5 mm are collected as mixed glass. The fragments of each fraction are fed separately from collecting containers (8a to 8c) by means of a conveying device (9) to storage containers (10) in each case, from which the fragments are individually fed to a respective multiplicity of assigned slides (12 and 15 to 17). Colour detection units, preferably light transmitters and receivers measuring for absorption, are provided for detecting the glass colour (colourless, green, brown; non-transparent, non-glass material). As a function of the value of the light transmission, the fragments are fed to predetermined adjacent slides and via the slides directed into assigned sorting containers (18 to 21), sorted according to colours (Fig. 1). <IMAGE>
Patent DE-3804581-A1 (DE)
Title: Hydraulic rim brake for bicycles
Inventor: ROTTENKOLBER LUDWIG DIPL ING
IPC: B62L1/10
Filed: 1988-02-13
Abstract: The invention relates to a hydraulic rim brake for bicycles, comprising   - a sensor which is fastened to the handlebar and is actuated by means of a hand lever, - two brake cylinders which enclose the wheel rim between themselves and are connected to the sensor by means of pressure lines, - in each case one apparatus for fastening the two brake cylinders to frame parts adjacent to the rim, - two bolts fixed on the frame, which extend, approximately perpendicularly to the frame parts connected to them, in a plane approximately parallel to the central plane of the wheel. in order to enable the brake cylinders to be fastened on the bolts in such a manner that they do not become detached or alter their position under the effect of force during the braking operation, it is proposed that the fastening apparatuses can be fixedly clamped on the bolts and in each case have one arm for supporting on the frame parts counter to the brake-application force of the brake cylinders.