baber/WOPTO huggingface dataset:
Patent DE-3837483-A1 (DE)
Title: Mine which can be aimed by a motor
Inventor: LINDNER FRIEDRICH DR
IPC: F41G5/12
Filed: 1988-11-04
Abstract: In the case of a mine a warhead (1) can be aimed at a slowly flying target by means of a motor-driven aiming unit (2). An acoustic alarm sensor circuit (7) monitors a spatial angle zone (a). An infrared localisation sensor circuit (8) identifies a target entering the spatial angle zone (a) on the basis of its type, location and movement path (trajectory, flightpath). In order to keep the losses from an energy source (10) as low as possible, the energy supply of the alarm sensor circuit (7), the localisation sensor circuit (8) and the aiming unit (2) is decoupled. The localisation sensor circuit (8) does not connect the aiming unit (2) to the energy source (10) until said localisation sensor circuit (8) has detected a suitable target on a path which is suitable for engagement. <IMAGE>
Patent DE-3839560-A1 (DE)
Title: Music desk
Inventor: WILKE RAINER
IPC: A47B19/00
Filed: 1988-11-24
Abstract: Published without abstract.
Patent DE-3901618-A1 (DE)
Title: Pipeline bend
Inventor: GROSSKOPF KLAUS DIPL ING
IPC: B65G53/52
Filed: 1989-01-20
Abstract: Bends consisting of high-strength wear material within pipelines in which abrasive materials are channelled comprise segments 12 to 22 which are arranged in a row one beside the other and are fixed to one another on the outer side. Fixing can take place by winding around bands or strips consisting of shrinkable or elastic materials, for example linen, cotton or rubber. Another possibility for fastening the segments to one another consists in vulcanising a rubber layer onto them or cold-bonding a rubber sheathing onto them. The segments can rotate with respect to one another, with the result that any desired shape can be easily produced. Flanges are, for example, vulcanised on at the end segments, with the result that simple fastening of the bend to pipes can take place. The central angle of the segments may be of any desired size, but central angles of 7@ to 15@ are preferable. <IMAGE>
Patent DE-3903636-A1 (DE)
Title: Dishwasher with an automatic metering device for liquid detergent
Inventor: HUETTEMANN WILFRIED
IPC: A47L15/44
Filed: 1989-02-08
Abstract: In the case of a dishwasher with a washing container and with an automatic metering device for liquid detergent, wherein a separate storage container equipped with a refill indicator and having an associated metering device actuable by machine program is provided for receiving the detergent, the separate storage container for the liquid detergent is constructed as a large-volume built-in container and is arranged inside a receiving unit, which is accessible on the side of the washing chamber, is fixed to the appliance and can be closed, in such a way that it can be coupled to the metering device. By virtue of such an advantageous construction, the operating convenience for the user is considerably increased, in that an easily and conveniently accessible refilling facility for liquid cleaner inside the washing chamber is afforded.
Patent DE-3905972-A1 (DE)
Title: Device for absorbing elastic impacts (shocks)
Inventor: SPOHR HANSWERNER DIPL ING
IPC: F16F9/46
Filed: 1989-02-25
Abstract: Published without abstract.
Patent DE-3907833-A1 (DE)
Title: Attachment fitting for tarpaulins attaching to tailboards
Inventor: MUELLER ALFRED
IPC: B63B17/02
Filed: 1989-03-10
Abstract: The technical problem is to design an attachment fitting in such a manner that it has high operational reliability and can be fitted in a simple manner. For this purpose there are provided: a holding plate with a neck, in the end opening of which there is arranged a latching lug; a clamping plate for the tarpaulin with a collar passing over the neck and with hinged receptacles, the pins of which are arranged parallel to the end face of the collar; and a clamping lever, which can be pivoted in the hinge receptacle of the clamping plate and can be pivoted with a latching tongue into the latching lug. <IMAGE>
Patent DE-3910435-A1 (DE)
Title: Overvoltage protection device
Inventor: SCHEIBE KLAUS PROF DR
IPC: H01C7/12
Filed: 1989-03-31
Abstract: Shown and described is an overvoltage protection device for dissipating transient voltages, having an overvoltage arrester (1) which is designed as an air-flashover spark gap (8) capable of carrying lightning currents, preferably having a varistor connected in parallel to the overvoltage arrester (1) and preferably having a housing (7), the overvoltage arrester (1) having two electrodes (5, 6) and the electrodes (5, 6) being arranged at a distance from one another in order to form the air-flashover spark gap (8). It is possible, with particularly expedient manufacturing technology methods, to ensure defined and safe arc-discharge development and extinguishing in the air-flashover spark gap (8), if the electrodes (5, 6) are arranged coaxially around a vertical axis and the outer electrode (5) encloses the inner electrode (6) in the form of a ring.   <IMAGE>
Patent DE-3911520-A1 (DE)
Inventor: LUDWIGS HORST
IPC: A61C13/00
Filed: 1989-04-08
Abstract: Process for making a steel-reinforced, permanently soft, lined, total or partial dental prosthesis. In a first, separate step, the permanently soft silicone rubber lining (6) is vulcanized onto a steel base (3, 5) at a temperature of approximately 200 DEG C. In a second step, the plastic of the prosthesis (7) and the teeth (8) are mounted on the steel base (3, 5) at a temperature of approximately 100 DEG C. This results in a physiologically harmless prosthesis with a permanently fixed lining free of cleavage products.
Patent DE-3922617-A1 (DE)
Title: Roller blind
Inventor: KOCH KARL
IPC: E06B9/17
Filed: 1989-07-10
Abstract: A roller blind for covering a building opening, for example a window opening or door opening, exhibits, in the conventional manner, a roller-blind shutter (3) which is fastened on a winding-up reel (2) which is mounted rotatably in a roller-blind casing (1) fixed on the building. The roller-blind casing (1) exhibits an outlet slot (6) for the roller-blind shutter, this being adjoined by lateral guide rails (4) for guiding the roller-blind shutter. In order to permit simple demounting of the roller-blind casing (1), with the winding-up reel (2) located therein, for the purpose of carrying out repair work, the roller-blind casing (1) is arranged in a shaft element (8) anchored on the building such that it can be removed from said shaft element (Fig. 1). <IMAGE>
Patent DE-3925325-A1 (DE)
Inventor: NAM BUM-HEE
IPC: H04N9/64
Filed: 1989-07-31
Abstract: A multi-colour-standard television receiver includes a chroma filter 6, a colour-standard selector 7 and a voltage controller 8 which operate to provide different control signals to a delay unit (5) such that an input brightness signal is automatically delayed in accordance with the received broadcast signal e.g. NTSC, PAL or SECAM. <IMAGE>
Patent DE-3926531-A1 (DE)
Title: Applying highly viscous medium - involves use of low pressure pump and high pressure pump in series
Inventor: BRUNSCHIER RUDI
IPC: B05B9/04
Filed: 1989-08-11
Abstract: The system for applying a highly viscous medium has the medium stored in a tank (1). A low pressure pump (2) pumps the medium from the tank (1) and delivers it to a high pressure pump (3). The two pumps (2, 3) are driven by a motor (10). The high pressure pump (3) delivers the medium to the spray gun (7). Any of the medium in excess of that required by the spray gun (7) is returned through a by-pass valve (5) to the inlet of the low pressure pump (2). The low pressure pump is of the impeller type whilst the high pressure pump is of the plunger type. USE - Applying a highly viscous medium.
Patent DE-3929019-A1 (DE)
Title: Vibration damper for crankshaft of IC engine - consists of primary and secondary sections with rubber insert between them
Inventor: GEBHARDT HANS
IPC: F16F15/126
Filed: 1989-09-01
Abstract: The vibration damper for rotary masses consists of a primary part (1) connected to the crank shaft of a combustion engine. The primary part is joined to a secondary part (2) in the form of a V-belt pulley in which are cooling air ducts evenly ditributed over its periphery. The secondary part has at least one V-belt groove (5a) from which lead two separated cooling air ducts (4a,4b) which point inwards at first and then divert into an axial direction over the ends and outwards. There is a second V belt groove  (5b). Between the primary and secondary parts are rubber dampers (3). ADVANTAGE - The cooling process is improved and the more compact torsional vibration damper is not damaged.
Patent DE-3931432-A1 (DE)
Inventor: BAADER EKKEHARD DR
IPC: C07D409/14
Filed: 1989-09-21
Abstract: The invention relates to pyrimidine-4,6-dicarboxamides of the formula I 
<IMAGE>
 in which R<1> and R<2> have the stated meanings. The compounds according to the invention inhibit proline hydroxylase and lysine hydroxylase and can be used as fibrosuppressants and immunosuppressants.
Patent DE-3931769-A1 (DE)
Title: Machine milking procedure for dairy cows - applying milking hose supporting teat cup displaced relative to holder by controlled drive
Inventor: DUEVELSDORF ADOLF
IPC: A01J5/04
Filed: 1989-09-25
Abstract: A teat cup (2), applied to the cow's teat, is coupled via a milking hose (1) to a milking line. The milk is extracted via applied suction. The teat cup is supported in a holder (3) with a drive (7) used to displace the teat cup from the holder and back again, under control of a microprocessor, e.g. in response to signals from sensors (5) detecting markings (6) along the length of the milking hose (1). Pref., the sensors (5) lie on the opposite side of the milking hose to the drive (7) which is provided by a grooved drive roller and a cooperating pressure roller (10). ADVANTAGE - Protects milking hose when not in use.
Patent DE-3935037-A1 (DE)
Title: Display for leaflets and brochures - consists of support panels on support cable, with hanger
Inventor: LEMMER KARL
IPC: A47F5/08
Filed: 1989-10-20
Abstract: The display for prospectuses or leaflets consists of one or more support-panels (2) which can be adjusted in height on a support cable (11).  The top, at least of the support-panels (2) has a curved hanger (3) suspended from the cable. The hanger has at least one groove (9) starting from the edge (5) for engaging with the cable.  The hanger (3) points backwards from the front surface (18) of the panels. USE/ADVANTAGE - The display enables leaflets, prospectuses and so on to be changed quickly and comfortably.
Patent DE-3937618-A1 (DE)
Title: Reusing scrap polystyrene foam - by reducing it to granules and hot pressing to uniform density prod.. in mould box with at least four walls pressed inwards
Inventor: MOSER HEINRICH
IPC: B29B17/00
Filed: 1989-11-11
Abstract: In prodn. of articles from scrap polystyrene foam the material is granulated and introduced into a mould where the particles are compressed under heat and pressure so that they are welded together, in this they are compressed from at least four sides i.e. at least four sides of the mould move inwards. More spec. scrap material which has virtually lost all its original expanding gas by the time it is recycled, is reduced to granules first and then placed in a suitably shaped mould. The mould has opposite walls which can be pressed, e.g. hydraulically inwards. The particles are heated to 100-130 deg.C by steam and thus softened. Under the applied pressure from the walls they are welded together regardless of residual traces of the blowing gas. A space e.g. 4m long reduced to 1m, the compression being max. at the moving walls and min. at the centre. Variants on the procedure can also be used. The process is then repeated, compressing in another direction. ADVANTAGE -The procedure makes useful prods. from waste. The prods. are uniform in their density (at least in batches).
Patent DE-3938009-A1 (DE)
Title: Trick greeting card or postcard - has envelope made of single piece for easy mfr.
IPC: A63J21/00
Filed: 1989-11-15
Abstract: The trick card consists of an envelope  containing a card which can be partly pulled out of the envelope.  The envelope is made from one folded (5) piece of card or similar, with a tongue (4) cut out on three sides (3) forming a window on the  front (1). The card consists of two connected overlapping parts, one transparent and one printed.  The tongue slides between the transparent and the printed part. USE/ADVANTAGE - Trick of simple design for easy mfr.
Patent DE-3941882-A1 (DE)
Title: HV breaker switch with function monitoring - using current and temp. sensors for each contact point with optical signal transmission to earth potential
Inventor: LUTZ FERDINAND DR
IPC: H01H9/16
Filed: 1989-12-19
Abstract: The switch has two relatively displaced contact pieces for each pole, with transmission of electrical signals from the HV potential to earth potential via a light conductor.  A current sensor lies in the current path of each of the parallel contact points, the measured current values m transmitted to earth via the light conductor. Pref. temp. sensor is associated with one or more of the contact points with the transmitted signals being processed at the input and/or output side and evaluated to verify the function of the contact points. ADVANTAGE - Early detection of damaging functional changes.
Patent DE-4005350-A1 (DE)
Title: Spray jet insert for electrostatic spray coating gun - is fitted with sliding sleeve used to adjust spray width
Inventor: TALACKO RADOVAN DIPL ING
IPC: B05B1/12
Filed: 1990-02-20
Abstract: The insert has a cylindrical body (10) inserted in the pipe of the spray gun, with a jet slit (12) at its front end for the spray coating powder. The slit (12) is extended at either side beyond the end face to extend over part of the cylindrical mantle, with a sliding sleeve (13) fitted over the cylindrical body (10) moved between a rear position in which the mantle section of the slit (12) is open and a forwards position in which it is closed. The sleeve (13) projects beyond the end face of the cylindrical body in its forwards position.
Patent DE-4005462-A1 (DE)
Title: Non-volatile memory counting method - changing state of memory locations in serial fashion in response to inputs so locations count twice preset number of inputs
Inventor: DUBOIS PAUL LOUIS
IPC: H03K21/40
Filed: 1990-02-21
Abstract: The method involves setting a number of memory locations to a first state in serial fashion in response to an equal number of input events. When a preset number of memory locations have been set to the first state the states of the same memory locations are changed to a second state in serial fashion in response to further input events, so that the preset number of memory locations effectively count two times the preset number of input events. - Counting occurs in binary fashion in another number of memory locations that the number of times the preset number of memory locations have all been set to in the first and then the second state. Each binary count represents two times the preset number.
Patent DE-4007570-A1 (DE)
Title: Hospital or treatment bed or couch - consists of under-structure and bed frame with outer struts, and recliner framed made of transverse strips
Inventor: VOELKER HEINRICH
IPC: A47C23/06
Filed: 1990-03-09
Abstract: The hospital or treatment bed consists of an understructure (1) and bed-frame with outer struts (2) running in the bed lengthwise direction. Inside the bed-frame is a recliner-frame with outer struts (8) running in the bed lengthwise direction. The recliner surface is made of transverse strips (4,5) or a grid pref. made of extruded sections and resting at an obtuse angle agaisnt the facing inner walls of the outer struts (2) of the bed-frame or the outer struts (8) of the receliner frame. USE/ADVANTAGE - The bed is aesthetically pleasing, simple and economical to produce, with outer struts to the frame made of wood or wood-clad aluminium.
Patent DE-4009093-A1 (DE)
Title: Stackable tray with good visual appearance - has base with edging frame which covers edge of mirror located on base and silicone rubber seal between frame edge and mirror
Inventor: HLAWATSCH WERNER
IPC: A47G23/06
Filed: 1990-03-21
Abstract: A tray with a flat base (2) consisting of plastic coated wood has a surrounding profiled frame (3) which forms the external edge of the base (2). The frame (3) has an inward projecting lip above the base which encloses the edges of a mirror (4) located flat on the base (2). The joint (5) between the mirror (4) and the lip of the frame (3) is sealed with silicone rubber. USE/ADVANTAGE - The tray is suitable for serving meals, drinks, etc. in both private houses and hotels and has a visually pleasing design which permits stacking.
Patent DE-4016708-A1 (DE)
Inventor: AMENT EDUARD
IPC: B60R5/04
Filed: 1990-05-24
Abstract: A roller blind (8) for the loading space of a convertible passenger vehicle contains a roller track (15) which is carried by a plurality of struts (14) which are attached parallel to one another on the roller track (25). The struts (14) run at the ends in guide rails (9,11) which are permanently installed in the passenger vehicle. In order to prevent the struts (14) being pulled into a skewed position, at least one of the struts (14a) is provided with a synchronisation device (18) which ensures that the longitudinal movement of one end of this strut (14a) is transmitted onto the other end of the same strut (14a) parallel to the direction of the guide rails (9,11). <IMAGE>
Patent DE-4017819-A1 (DE)
Title: Ball valve controlling gas flow in IC engine cylinder head - has the valve ball to combustion chamber sealing ring sealed in its groove by further flexible seal
Inventor: HELLMICH WOLFRAM
IPC: F01L7/16
Filed: 1990-06-01
Abstract: The I.C. engine cylinder head has a ball valve (2) controlling the gas flow to and from the combustion chamber. A sealing ring (16), consisting of a support ring (26) and seal (25), is fitted with some plate in a groove (19) of the combustion chamber wall (21). The groove, which faces the ball (3) of the ball valve, is fitted with a spring (36), biasing the sealing ring against the ball. A flexible seal (29), acting between the groove wall and the support ring, seals the latter w.r.t. the groove. ADVANTAGE - Compression losses around the sealing ring are reduced.
Patent DE-4018508-A1 (DE)
Title: New cyclohexenone oxime phenyl- and hetero:aryl-alkynyl ether(s) - useful as herbicides, esp. for control of weed grasses
Inventor: KAST JUERGEN DR
IPC: A01N35/10
Filed: 1990-06-09
Abstract: Cyclohexenone oxime ethers (I) and their salts and 1-10C carboxylic acid and inorganic acid esters are new: where A = 3-6C alkynylene opt. mono-, di- or tri-substd. by 1-3C alkyl and/or halogen; Z = phenyl or an O, S or N-contg. 5- or 6-membered heteroaromatic gp. opt. substd. by Xn; X = nitro, cyano, halogen, 1-4C alkyl, 1-4C alkoxy, 1-4C alkylthio, 1-4C haloalkyl, 1-4C haloalkoxy, carboxyl, 1-4C alkoxycarbonyl, benzyloxycarbonyl,  and/or phenyl; where the rings are opt. mono-, di- or tri-substd.  by nitro, cyano, halogen, 1-4C alkyl, 1-4C alkoxy, 1-4C alkylthio, 1-4C haloalkyl, 1-4C haloalkoxy, carboxyl, 1-4C alkoxycarbonyl, and/or benzyloxycarbonyl; n = 0-3 or 1-5 when X = halogen; R1 = 1-6C alkyl; R2 = 1-4C alkoxy-1-6C alkyl, 1-4C alkylthio-1-6C alkyl, 3-7C cycloalkyl or 5-7C cycloalkenyl opt.  mono-, di- or tri-substd. by 1-4C alkyl, 1-4C alkoxy, 1-4C alkylthio, 1-4C haloalkyl, hydroxy and/or halogen; a 5-membered satd. heterocyclic gp. contg. 1 or 2 O and/or S atoms and opt.  mono-, di- or tri-substd. by 1-4C alkyl, 1-4C alkoxy, 1-4C alkylthio and/or 1-4C haloalkyl; a 6- or 7-membered heterocyclic gp. contg. 1 or 2 O and/or S atoms and up to 2 double bonds and opt. mono-, di- or tri-substd. by hydroxy, halogen, 1-4C alkyl, 1-4C alkoxy, 1-4C alkylthio and/or 1-4C haloalkyl; a 5-membered heteroaromatic gp. contg. 1 or 2 N atoms and/or 1 O or S atom and opt. mono-, di- or tri-substd. by halogen, cyano, 1-4C alkyl, 1-4C alkoxy, 1-4C alkylthio, 1-4C haloalkyl, 2-6C alkenyl, 2-6C alkenyloxy, 2-6C haloalkenyl and/or 1-4C alkoxy-1-4C alkyl; or phenyl or pyridyl opt. mono-, di- or tri-substd. by halogen, nitro, cyano, 1-4C alkyl, 1-4C alkoxy, 1-4C alkylthio, 1-4C alkoxy-1-4C alkyl, 1-4C alkylthio-1-4C alkyl, 1-4C haloalkyl, 3-6C alkenyloxy, 3-6C alkynyloxy. Intermediates of formula H2N-O-A-Z (III) are also claimed. USE - Cpds. (I) are herbicides, esp. against weed grasses. They can be applied at a rate of 0.001-3 kg/ha.
Patent DE-4019474-A1 (DE)
Title: Electro=optical phase modulation adjustment for Sagnac interferometer - using subdivided electrode to which modulating voltage is applied overall prior to selective disconnection from one or more parts
Inventor: KOWALZYK GERHARD DIPL ING
IPC: G02F1/01
Filed: 1990-06-19
Abstract: An integrated optical waveguide (21) set into a substrate (20) passes between an earthed electrode (22) and a phase-modulating electrode subdivided into a main part (23) and a number of subsidiary parts (24-26) sepd. by uniform gaps. Overall lengths (L5) of the two electrodes (22 and 23-26) are equal. The phase shift is adjusted in steps by application of the modulating voltage (29) selectively to one or more of the parts (23-26) of the subdivided electrode. USE/ADVANTAGE - In Sagnac interferometer for absolute rotational speed measurement. Soldering process exposing integrated optical circuit to damage by flux solvents is eliminated.
Patent DE-4025369-A1 (DE)
Title: Mapping electrode catheter for exact localisation of tachycardia - has five electrodes at distal end in form of spiral spring to register intracardiac potentials
Inventor: NITSCH J PROF DR
IPC: A61B5/042
Filed: 1990-08-10
Abstract: The distal point is fixed to a rigid guide wire of 0.038 inch.  Five electrodes are wound on the latter at the distal section (B) up to the distal point (A). The winding leads to a conventional electrode catheter (C). The conventional 9-French guide catheter (Ao) is positioned in the aorta. USE/ADVANTAGE - Intracardiac potentials can be simultaneously picked-up at several points. Exact localisation under X-ray by virtue of spatial arrangement of spiral section. Fewer catheters needed to be inserted in arterial vessels and heart for ventricular mapping. Technique more rapidly executed with reduced risk of complications.
Patent DE-4027407-A1 (DE)
Title: Data network termination element -  has function sleeve for receiving function plug and two connection sleeves coupled to signal line of data cable
Inventor: LESTEN KARL DIPL ING
IPC: H01R13/646
Filed: 1990-08-30
Abstract: The termination element, allowing a data peripheral to be coupled to the data cable of a data network, has a carrier (10) for at least 2 connection sleeves (11) connected to the data cable and at least one function sleeve (13) receiving a function plug of a connection cable. The function socket (13) has a central contact receiving the contact pin of the function plug at its free end and coupled to the signal line (1) of the data cable via one connection sleeve (11). A parallel contact within the function socket is coupled to the data cable signal line (1) via the other connection sleeve, with insulation separating the 2 contacts, provided by a sliding element which is axially spring-loaded. USE - For data network connections.
Patent DE-4028432-A1 (DE)
Title: Connecting ultrasonic generator to counterpiece - using friction welding by movement w.r.t. trough, metal plate, cup, bell or similar
Inventor: SCHATTE HANS-PETER
IPC: B06B1/06
Filed: 1990-09-07
Abstract: The method is applied for connecting an ultrasonic generator (R) to a counterpiece such as a can, plate or dish (2) by friction welding. Friction force is produced by relative movement of the generator (R) and the counterpiece (2) by rotating one and keeping the other still or by opposite rotation of the two devices whilst simultaneously pressing them together. - The ultrasonic generator can be provided with a coupling piece (3). The latter can have a threaded bore (16) accepting a piezo-oxide element ring (5) used by the generator.