baber/WOPTO huggingface dataset:
Patent DE-3937191-A1 (DE)
Inventor: KLINGER HERBERT
IPC: H02G3/08
Filed: 1989-11-08
Abstract: The invention concerns a cable lead-in, in particular one for the control unit of a vehicle internal-combustion engine, the cable lead-in having a traction-relief device which grips the cable sheathing. The invention proposes that the traction-relief device (22) has a channel (23) into which the cable can be laid and which has at least one protrusion (24) which presses or penetrates into the elastic sheathing (21) of the cable when the cable is laid in the channel.
Patent DE-3939622-A1 (DE)
Title: Back-scrubbing pad for fixing to smooth surface - has brush-like surface layer and underlayer with suction pads
Inventor: AEBERLI GISELA
IPC: A61H7/00
Filed: 1989-11-30
Abstract: The back scrubbing pad incorporate a planar underlayer (1), and a soft, brushlike, pref. concave trim (2) on the front.  It  has an array of suction cups (3) on the rear side for fastening to a smooth surface. The two layers are either formed as a single piece or formed separately and subsequently joined. USE - The pad is attached to a shower wall or to the side of the bath and the user manoeuvres against it.
Patent DE-4004597-A1 (DE)
Title: Inking duct for printing machine - is divided laterally into separate chambers by flexible plastic plates parallel to sides with curved edges held against roller by magnets
Inventor: AST WOLFGANG
IPC: B41F31/04
Filed: 1990-02-12
Abstract: An ink duct on a printing machine has a roller ('Duktor -R.T.N.), a base inclined towards the roller, two sidewalls forming the inking chamber, and a coat regulator in the form of individually adjustable doctor blades acting on the roller. The inking chamber has at least one ink divider which is a triangular plate of flexible plastic material, set parallel to the side walls; the bottom edge of this divider lies flat on the base of the duct; its leading edge is curved with the same radius as the roller and it rests against the roller whilst its top edge is horizontal. The preferred plastic material is 'Ureol' (R.T.N.). ADVANTAGE - The layout makes it possible to print in more than one colour with the one ink duct i.e. iridescent printing can be done.
Patent DE-4023543-A1 (DE)
Title: Frame-in-frame display for television and video combination - uses circuit incorporated in video recorder for use with standard television receiver
Inventor: ISHIBASHI HIROATI
IPC: H04N5/775
Filed: 1990-07-25
Abstract: The frame-in-frame display allows simultaneous display of the image signals obtained from the video tape and the image signals provided by the tuner (11) incorporated in the video recorder (191) or the image signals provided by the tuner (12) incorporated in the television receiver (119). A single frame-in-frame circuit (13) is provided within the video recorder (191) and contains a memory for dynamic noise reduction. ADVANTAGE - Allows frame-in-frame display to be provided by standard television receiver.
Patent DE-4024784-A1 (DE)
Title: Screw-nut device with outer element and two-segment inner section - has outer element slid forwards to lock pivoting segments, forming internal thread, and slid rearwards, to open thread
Inventor: WOERNDLE ANTON
IPC: F16B37/10
Filed: 1990-08-04
Abstract: The screwnut arrangement has an outer element (1) and a two-segmented inner section (2). The inner segments (2) pivot w.r.t. each other, forming a front portion (9), with an internal thread (11) and an outer surface, over which the outer element can be slid for mutual locking. In this state, the segment joining edges (18), over the rear portion, are spaced from each other. - By sliding the outer element rearwards and pivoting the segments together over their rear portion, the internal thread is opened, allowing release from a corresponding screw.
Patent DE-4028088-A1 (DE)
Title: Resorbable implant for antibody concn. -  used in immunological diagnostics, testing and antibody prodn.
Inventor: BERG ERNES-ELME DIPL ING
IPC: A61M37/00
Filed: 1990-09-05
Abstract: An implant for extn. and concn. of cellular and humoral antibodies, consists of a subcutaneously or peritoneally implantable body, the novelty being that the body consists of sterile, resorbable, native or native-crosslinked collagen or porous collagen heteropolymers, pref. based on animal scleroproteins of collagen-type III. USE/ADVANTAGE - The implant is used for immunological diagnostics and testing of medical and active agents and for prodn. of antibodies, bot in veterinary and human medicines.  It allows extn. of antibodies, after proreaction of an immune response, in high concn. and in a simple manner.
Patent DE-4029499-A1 (DE)
Inventor: BOSIES ELMAR DR
IPC: A61K31/565
Filed: 1990-09-18
Abstract: The invention concerns compounds of formula (I), in which SP is a spacer, Z is a valency bond, (a), (b), NH or S, A is hydrogen, a hydroxy group or an amino group which may be substituted by a lower-alkyl group, alk is a straight-chain or branched-chain alkylene group with 1-6 carbon atoms, R7 is hydrogen or a lower-alkyle group. The invention also concerns pharmacologically safe salts of such compounds, a method of preparing them, and drugs containing them for the treatment of osteoporosis.
Patent DE-4030520-A1 (DE)
Title: New pigments, suitable for colouration of plastics, lacquers and inks
Inventor: LAL KAUL BANSI DR
IPC: C09B69/04
Filed: 1990-09-27
Abstract: A salt of formula Fn.A (I) where F= residue of a metal free anionic dyestuff having 1-4 acid gps.; n= 1-2; and A= gp. contg. 1-4 sterically hindered amine gps. and at least n ammonium or immonium gps.. Pref. (a) F is derived from the azo, phthalocyanine anthraquinone, penylene, indigo, thioindigo, perinone, quinacridone, dioxazine, isoindoline, isoindolinone, diketopyrrole or pyrrole series. (b) A is selected from gps. (II) to (VI), where R1= H or 1-4C alkyl, pref. H or methyl, more pref. H; R2 gps. independently = 1-6C alkyl, pref. methyl; R3 gps.  independently = H, methyl or ethyl, or one R3= phenyl, or both gps. R3 together form a gp. of (CH2). Y= gp. of formula (VII) or (VIII).
Patent DE-4037974-A1 (DE)
Title: Upholstered furniture unit with rounded areas - has interconnected lamellae on flexible connecting elements for folding flat
Inventor: BRIX GERHARD
IPC: A47C4/02
Filed: 1990-11-29
Abstract: The upholstered padded furniture has a frame with at least one rounded area in which the frame is made up of several swivel-connected members (7) lying side by side. These members can be rod-like lamellae (7) lying parallel to the geometric axis of the rounded area (5). The lamellae can be fixed on at least one flexible connecting element made e.g. of board or plastics foil of metal plate. ADVANTAGE - Easier supply of flat-pack chair units where the multi-linked rounded areas can be folded or rolled up compact.
Patent DE-4041056-A1 (DE)
Title: Electronic counter circuit with zero quiescent current - uses C-FET flip=flops to circuit passive state current flow esp. for modulo counters
IPC: H03K23/72
Filed: 1990-12-20
Abstract: The main switching circuit (10) contains a bank of FET flip-flops (1-10) each comprising two diodes (11, 12), four resistors (13) and two FETs (14, 15) configured so that a transistor (14) conducts when the applied gate voltage is high, while another transistor (15) conducts when the applied gate voltage is low. When a pulse is applied to the impulse control circuit clocking line (q), the flip-flop (21) and associated AND (22) and NOT (23) gates provide alternate pulses on the AND gate output lines. If the initial flip-flop (1) of the main switching circuit is in a high state and a pulse is received by the gate of transistor (16), the gate of the other transistor (14) is made high via a diode (11), enabling the latter transistor (14) to conduct, connecting point (e) to the zero volt line (d). This causes the first transistor (15) to conduct, raising point (f) to a high state, thus changing the state of the flip-flop and enabling the circuit to count in Modulo-10. ADVANTAGE - Uses no current in quiescent state.
Patent DE-4041463-A1 (DE)
Inventor: STEINER GERD DR
IPC: C07D295/155
Filed: 1990-12-22
Abstract: The description relates to the use of 5-cyanomethylene-10-(piperazine-1-yl)-dibenzo[a,d]cycloheptenes of formula (I), in which R<1>, R<2> and R<3> have the significance given in the specification, for relieving migraine.
Patent DE-4100301-A1 (DE)
Title: Method of increasing useful area of owed caravan - by creating L=shaped structure with box extension
Inventor: MOLDENHAUER GERD
IPC: B60P3/34
Filed: 1991-01-08
Abstract: System for increasing the usable area of a towed caravan without altering the body length of the vehicle, by raising the hinged rear outer wall of the caravan and then swinging an inner box-like structure through 90 degrees to form an L-shaped body. The box structure is fitted with a retractable wheel to facilitate the swinging movement. ADVANTAGE - Simple method of creating up to 40 per cent more useful space in a single axle caravan.
Patent DE-4111287-A1 (DE)
Title: Elliptical mirror assembly for Michelson interferometer - has composite multi-mirror rotating eccentrically to promote rapid and cyclic changes in beam path length
Inventor: PICKER JUERGEN
IPC: G01J3/453
Filed: 1991-04-08
Abstract: A mirror carrier (10) rotates about an axis (13) vertical to the beam axis (7). The cross-section including the latter is oval. Its larger cross-sectional axis (11) is eccentrically crossed by the axis of rotation (13). The circumference of the support is fitted with mirror elements (14). The latter are pref. parabolic in cross-section. The cross-section of the carrier can have two small cross-sectional axes. The axis of rotation crosses the point of intersection of the larger cross-sectional axis and one (12) of the smaller. ADVANTAGE - Allows continuous movement at high speed.
Patent DE-4115730-A1 (DE)
Title: Object identification appts. e.g. for goods in prodn. - ŸŸŸŸŸŸŸŸŸŸŸŸŸŸŸŸŸŸŸŸŸŸŸŸŸŸŸŸŸŸŸŸŸŸŸŸ contains interrogation devices and data carrier powered by HF pulses, and transfers data by light pulse
Inventor: WECK HANS-JUERGEN
IPC: G07C9/00
Filed: 1991-05-14
Abstract: The arrangement for identifying objects contains an interrogation device and a data carrier associated with each object. The interrogation device contains a pulse modulated high frequency or h.f. transmitter and a receiver connected to an evaluation device. A data carrier power supply circuit (12) is connected to the receiver antenna (10) and to an energy reservoir (13). A synchronous pulse filter (14) connected to the antenna generates synchronising and reset pulses for an address generator (15) for a memory (16) contg. identification data. The synchronising pulse controls data output via a gate (18) to a light pulse transmitter (20) associated with the photosensor (8) receiver. USE/ADVANTAGE - Also for electronic shutter, person identification and control, etc. Low vol. requirements for data carriers associated with objects to be identified, and transfers large data quantities with high noise immunity over variable distances.
Patent DE-4116311-A1 (DE)
Title: Automatic sack suspension for filling with loose goods
Inventor: GMUER BRUNO
IPC: B65B43/14
Filed: 1991-05-15
Abstract: The automatic sack suspension for loose pourable goods has the sack (A) laid flat with its closed end brought into an upright position around a roller deflector (7). The flat sack (A) is conveyed to the sacking pipe (25) by means of a moving and opening device (23,30). One or more deflector belts (9) are near the roller deflector (7). Each deflector belt (9) has pairs of deviating rollers (13). The sack (A) lifted from the stack of sacks (2) is transferred into a sloping position (22).
Patent DE-4125098-A1 (DE)
Title: Bundling machine for goods, using rubber bands - has bundling station, rubber band feeder, band grab with expanding fingers, to place band, and band remover
Inventor: HERZOG HORST DIETER
IPC: B65B13/02
Filed: 1991-07-29
Abstract: The goods (2) are supplied in groups to a bundling station (1). A feeder device (3) moves a rubber band (4) into a removal position, during each working stroke. A grab device (5) with four fingers (7-10) takes the rubber band from that position, and inserts and spreads the fingers. A drive unit (6) is used to move object group and rubber bands into a relative position, for the band to engage around the objects. A stripper element (11) removes the stretched rubber band from the fingers, and frees it to engage around the objects. ADVANTAGE - Economical machine, high-speed, reliable, for environmentally friendly packaging.
Patent DE-4129862-A1 (DE)
Inventor: KREUZER JOERG
IPC: B65D88/12
Filed: 1991-09-07
Abstract: 2.1 Interchangeable containers, which can be constructed as roll-off containers or dumping-tipping containers, are often emptied or removed by unauthorised parties. The object of the present invention is to prevent this by simple means. 2.2 This is achieved in that at least one receiving bolt (3a, 3b) of a dumping-tipping container (1) or the receiving bar (30) of a roll-off container is covered by a covering hood (5a, 5b), or the receiving bolt (3a, 3b) is blocked by a securing bar (20), or finally the receiving bar (30) is secured by a securing sleeve (31). <IMAGE>
Patent DE-4131593-A1 (DE)
Title: Distance plate for three or four jaw chuck - consists of radially slotted metal or plastics disc which slides over jaws and axially distances workpiece relative to chuck face
Inventor: PHILIPP SUSANN
IPC: B23B31/16
Filed: 1991-09-23
Abstract: The distance plate consists of a steel, aluminium or plastics disc (1) with radial slots (2) at 120 deg. for a three-jaw chuck and 90 deg. for a four-jaw chuck. The plate slides over the chuck jaws and rests against the plane face (4) of the chuck. The workpiece is axially located by the front face (6) of the plate at a distance from the chuck face that can be varied by choosing distance plates of different thickness (H). USE/ADVANTAGE - Can be used on variety of lathes, milling machines etc., and especially CNC machines requiring accurate datum position of workpiece. Quick, simple set-up.
Patent DE-4131670-A1 (DE)
Title: Tensile test equipment, esp. for textile tyre threads - incorporates tensometer coupled to upper clamp, and auxiliary clamp capable of rotation on movable lower clamp.
Inventor: MOERSCHEL ALEX
IPC: G01N3/04
Filed: 1991-09-23
Abstract: The test equipment stretches a thread (6) under test between two clamps (2,4) to provide tension in the intermediate test zone (5). One clamp (4) is equipped with an auxiliary clamp (10) rotatable about the longitudinal axis of the section (8) of material within the test zone. The first clamp (2) is connected to a force measurer (10). Another stationary clamp (11) is placed outside the test zone and on the opposite side of the upper clamp. The thread is repositioned by pivoting of a gripper (15) towards the lower clamp (4). ADVANTAGE - Rapid and reliable testing of tensile strength is possible with correction of position errors of up to about 15 deg.
Patent DE-4133820-A1 (DE)
Inventor: SPITZ RICHARD DIPL PHYS
IPC: H01L21/78
Filed: 1991-10-12
Abstract: A process is disclosed for manufacturing semiconductor components, in particular diodes. The following steps are successively carried out: bonding two semiconductor bodies (wafer 1, 2) having different conductivity types (p, n) according to the silicon fusion bonding process; separating a plurality of semiconductor elements (chips 8) by generating wells (9) whose depth extends at least down to the pn-junctions; overetching and passivating the pn-junctions laterally exposed by the wells (9); metallizing the surfaces (10, 11) of the semiconductor bodies and cutting out the semiconductor elements from the semiconductor bodies.
Patent DE-4137885-A1 (DE)
Title: Sectional cast iron horizontal boiler - has each section with ring of tube sections mounted on ribbed flanged ring forming combustion chamber
Inventor: MEIKE KLAUS DIPL ING
IPC: F24H1/32
Filed: 1991-11-18
Abstract: Between two closed end sections of a horizontal boiler are intermediate sections, one behind the other, each with a ring of open ended tube sections (3) forming water circulating tubes. The tube sections are connected by flanges (5) and are supported by a ring (7) with its surface at right angles to the flanges. The whole is of cast iron. The inner ring encloses the space (6) which forms the combustion chamber when assembled, and has longitudinal ribs (8) projecting into the inner space. ADVANTAGE - Good sealing action with complete separation of the gases and water.
Patent DE-4142398-A1 (DE)
Inventor: ROEBEL FRIEDHELM
IPC: H02P25/032
Filed: 1991-12-20
Abstract: The invention relates to a control device for a vibrating conveyor (2) which can be excited by a magnet device (3) and has a power section (1) which is connected upstream of the magnet device (3). A sensor (19) produces a signal which corresponds to the vibration of the vibrating conveyor (2) and is supplied to the control circuit (10) as the actual value. A setting, which is predetermined by means of a setting device (23), for the vibration is compared with the actual value. The power section (1) controls the magnet device (3) of the vibrating conveyor (2) in accordance with the difference determined from the setting/actual value comparison, such that the actual value corresponds to the setting. The natural resonant frequency of the vibrating conveyor (2) is determined in that a predetermined frequency range is moved through during the allocation of a specific setting, and the difference between the setting and the actual value is determined for each frequency, and in that the frequency corresponding to the smallest difference is defined as the natural resonant frequency of the vibrating conveyor (2). <IMAGE>
Patent DE-4214531-A1 (DE)
Inventor: TESCH BERNHARD
IPC: G02C5/22
Filed: 1992-05-07
Abstract: A pair of spectacles or a spectacle frame has holding side pieces hingedly linked to the frame for the spectacle lenses. The holding side pieces can swivel from an initial or rest position, in which they lie on the frame for the spectacles lenses, into a deployed work position. Each holding side piece is designed at its end which is linked to the frame for the spectacle lenses as an element of a hinge joint which can be directly coupled to a corresponding reception element of the frame. These parts may be coupled to each other without using aids or tools.
Patent DE-4214948-A1 (DE)
Title: Dewatering unit with rotary scoop wheel - has flow directing side panels, esp. for dewatering granulated slag
Inventor: MUELLER KONRAD
IPC: B01D33/09
Filed: 1992-05-06
Abstract: A dewatering unit for a water/ (esp. slag) sand mixt. has a rotating dewatering wheel with peripheral sieve scoops for scooping sand from the mixt. in a tank and for delivering the sand to a transfer station. In the region of the tank (3), the wheel sides (9) are sepd. from the tank space (4) by fixed side panels (6) installed in the tank (3) to effect directional flow of the mixt. into the individual scoops (29). The panel end regions, remote from the wheel axis (8), are located on or slightly spaced (pref. 5-15, esp. 9-11 mm) from the wheel sides (9). The panels (6) project above the filling level in the tank (3) and have a semicircular or circular segment shape. USE/ADVANTAGE - The unit is useful for dewatering of water-granulated blast furnace slag prior to use e.g. in a cement works. The discharged water has a reduced solids content of less than 500 ppm which is a factor of more than 10 less than in prior dewatering units.
Patent DE-4215397-A1 (DE)
Title: Vehicle paint spray water recirculation assembly - has system tank with suction pump to extract floating paint particles without using chemicals
Inventor: GONSER RALF
IPC: B05B14/462
Filed: 1992-05-11
Abstract: The assembly, to remove paint particles from the recirculating water for a vehicle paint spray cabin, has a system tank (26) with a separation zone (34) following the inlet (24), where the paint particles form a floating layer (36). The entry (42) of a suction unit (40) is at the opposite end of the tank (26) to the inlet (24), for suction extraction of the floating matter (36, 38). The entry (42) into the suction unit (40) is arranged in the system tank (26) so that it is aligned with the floating matter (36, 38) at all levels within the tank, with a floating pump (40) to keep the entry at the water surface (30). A unit (22) to separate foreign matter is in front of the entry (24) into the tank (26), to remove light and heavy coarse particles from the water, with a trough to catch precipitated matter. Floating matter is retained within the trough by a barrier with openings for the water to pass through, also acting as the entry (24) to the tank (26) to deliver water flow streams (28) parallel to the water surface (30) in the tank (26), directed by a guide plate across the water flow direction (28). The level in the separation trough is held at a constant level at or slightly over the level (30) in the system tank (26). USE/ADVANTAGE - The assembly is for the recirculation of water in a vehicle paint spraying station. The appts. gives an effective sepn. and removal of the paint particles, from the recirculating water, without the use and cost of coagulation chemicals.
Patent DE-4216523-A1 (DE)
Title: Fuelled heater with turbulence nozzle - has fuel-absorbent body on combustion-chamber rear wall extending nearly to nozzle outlet
Inventor: DEDIO HORST
IPC: F23C6/04
Filed: 1992-05-19
Abstract: The heater is for auxiliary use in a vehicle, having a burner (2) with turbulence nozzle (4) supplied with fuel and air, and mounted in the rear wall (5) of the combustion chamber (6). On this chamber wall is an absorbent body (19) exposed to the fuel and extending nearly to the nozzle outlet (20). The air supply pressure to the nozzle can be reducible to roughly 1.5 millibar and there can be concentric inner and outer chambers (6, 9), thermally insulated (11) from each other. ADVANTAGE - Adjustable over a wide range at low air pressures.
Patent DE-4216631-A1 (DE)
Inventor: DUVE HANS
IPC: G01N33/18
Filed: 1992-05-20
Abstract: In identifying all ionogenic decomposition products originating from nonionogenic or ionogenic, volatile or nonvolatile organic compounds in water, inorganic ions which are additionally present may cause interference. The method detects all decomposition products; it is very sensitive and makes it possible to identify organic compounds in water down to 1 ppb. It is very flexible and can be adapted to special problems. It is capable of calibration if the type of organic compounds is known. All the cations are removed from the water to be investigated before or after the (photolytic) decomposition of the organic compounds; the decomposition products are identified by an ion detector after the removal of all the cations and after the decomposition of the organic compounds. The method can be applied to very different ionogenic organic substances which are dissolved in salt-containing water, even along with ammonia.
Patent DE-4219999-A1 (DE)
Inventor: GOEDECKE FRIEDRICH-WILHELM DIP
IPC: H02J7/10
Filed: 1992-06-19
Abstract: 2.1 Known charging devices for charging an accumulator of a mobile apparatus and for integrated signalling of absence require a three-wire connection between the charging device and the mobile apparatus. 2.2 In order to manage with only two wires between the charging device and the mobile apparatus, the charging device and the mobile apparatus have the following construction. The charging device (LE) contains a first control logic element (ST1) which detects the potential (+U) downstream of a first switch (S1) in the charging circuit and controls the first switch (S1) and a display (indicating) element (H). The mobile apparatus (MB) contains a second control logic element (ST2) which detects a potential at the input of a second switch (S2) of the mobile apparatus (MB) and controls the second switch (S2) and a charge controller (LS) by means of which a current source (electrical power source) (RS) is driven which can be regulated and is located in the charging circuit. 3. The figure shows a block diagram of the charging device and of the mobile apparatus. <IMAGE>