baber/WOPTO huggingface dataset:
Patent DE-4014510-A1 (DE)
Inventor: HERRLICH PETER PROF
IPC: A61P35/00
Filed: 1990-05-07
Abstract: The invention relates to variant CD44 surface proteins. Antibodies against the variant determinant of these proteins and a process for producing them, and in addition the C-DNA sequences which code for these variant protein pieces, and the use of these proteins or parts thereof and the antibodies directed against them for the diagnosis and treatment of tumor metastases.
Patent DE-4014598-A1 (DE)
Title: Converter for changeover cargo containers from road to rail - consists of lorries, rail-trucks, and hoist with centring guide
Inventor: KELLER WOLFRAM H
IPC: B65G63/06
Filed: 1990-05-07
Abstract: The method is for change-over containers in combined changing road-rail traffic of lorries (3) on trucks (6) running on rails. It incorporates a hoist (4) lifting the change-over unit (1) from the lorry. The lorry is driven away from the unit (1), which is supported by a hoist (7) belonging to the truck. The change-over unit is lowered and bolted onto the truck. The operation is reversed.  A centring guide (8) centres the unit in relation to the rails' centre axis. USE/ADVANTAGE - The change-over system is flexible, rapid and simple.
Patent DE-4021567-A1 (DE)
Title: Noise damper for disc or drum brake - incorporates spring-loaded metal element pressing in one spot
Inventor: WOERSDOERFER KARL-FR
IPC: F16D55/00
Filed: 1990-07-06
Abstract: The noise damper is used on a disc or drum brake in which the rotating brake disc (1) or brake drum is damped by the pressure of a damping element against one partic. spot. The point of the disc or drum at which the damping element is applied is variable, and the damping element consists of a leaf spring (9) with a metal friction layer (8) attached. USE/ADVANTAGE - Reliable and systematic method of reducing brake noise by damping disc vibrations.
Patent DE-4022156-A1 (DE)
Title: Agricultural attachment for tractor - has number of separate cutters and skimmers with holes fixed at intervals along transverse frame
Inventor: GRUEBL OTTO
IPC: A01B63/111
Filed: 1990-07-12
Abstract: The agricultural implement is for attaching to the three point hydraulic coupling of a tractor. It prepares the ground for planting seeds or plants in rows relatively wide apart. It consists of a number of separate units (5, 6, 7) fixed on a transverse horizontal frame (1) at the required row interval, each with depth adjustable disc cutters (8), skim coulter (9) and mole borer (10). The vertically operating cutters (8) can be disc or spade coulters, and the depth gauge can be a roller. The skim coulter (9) can be a symmetrical ploughshare. USE/ADVANTAGE - Agricultural implement. Crumbles the ground surface to a fine tilth and aerates the substrata.
Patent DE-4022408-A1 (DE)
Title: Drinks container with fixed lid and tear=off closure piece - incorporates flat protective piece on inside with holes and seal
Inventor: HOELZLWIMMER HERMANN
IPC: B21D51/26
Filed: 1990-07-13
Abstract: The drinks-container (2) has a fixed lid (1) on which is a tear-off closure (9). On the inside (5) of the container (2) is a flat protective piece (3) in which are holes and which is at least as big as the lid-hole extending over part of the lid (1) surface.  When the container (2) is opened, the flat protective piece (3) covers the lid-hole on the lid (1) underside. The lid (1) is joined by a fold to the container (2). The protective piece (3) extends up to sealing material (6) between the lid (1) and container (2). USE/ADVANTAGE - The protective piece is attached to the inside of the container without any coating being damaged by riveting.
Patent DE-4025608-A1 (DE)
Title: Automatic stocking feed - has separating unit above the stack to take separate items in multidirectional movement to an automatic processing station
Inventor: HAUSTEIN KARLHEINZ
IPC: B65G59/04
Filed: 1990-08-13
Abstract: Appts. has a sepg. unit directly above the stack of prods. held at the stacking station. The sepg. unit has a multidirectional movement as a cylinder slides it along a guide path and, simultaneously, a drive gives it a swing movement. In the start position, the sepg. unit is directly on the fabric surface of the top prod. item on the stack. The sepg. unit incorporates a compressed air jet. USE/ADVANTAGE - Used to feed tubular prods. to an automatic processing station, esp. for stockings and hosiery. The appts. gives an automatic feed action for the processing station, matching its working speed.
Patent DE-4027281-A1 (DE)
Inventor: WAMPRECHT CHRISTIAN DR
IPC: C09D201/06
Filed: 1990-08-29
Abstract: Powder lacquers consisting essentially of a mixture, which is solid below 30 DEG C, of A) a copolymer component containing both cyclic carboxylic acid anhydride and hydroxyl groups, B) a polyepoxide component and optionally C) other auxiliaries and additives, and the use of combinations of the said components A) and B) as binder or binder component in powder lacquers.
Patent DE-4035258-A1 (DE)
Title: Graduated scale for fitting to catheter - is in form of sliding tube and prevents catheter from being inserted too far
Inventor: GAERTNER SIEGFRIED HERBERT
IPC: A61M25/06
Filed: 1990-11-07
Abstract: A catheter is fitted with a sliding tube which carries a graduated scale so that the depth of insertion is directly observable. The sliding tube has a front end with an edge which is partly rounded and partly ground to a sharp edge. The tube is fitted with interchangeable rings which form grips for the fingers or to which guiding devices can be fitted. As the tube is removed from the catheter it removes any fragments of tissue adhering to the catheter. USE/ADVANTAGE - Catheter fitted with a scale to prevent too far an insertion which might injure internal organs.
Patent DE-4041254-A1 (DE)
Title: Contraception device for man - consists of bag which encloses testes and is heated to temp. few degrees above body temp.
Inventor: FISCHBACH BERND
IPC: A61F6/02
Filed: 1990-12-21
Abstract: A contraceptive device for men consists of a bag which encloses the testicles on all sides and means are provided to prevent the bag from slipping from the scrotum.  The temperature of the bag is then raised by physical or chemical means to a level (39 to 40 deg. C.) a few degrees above normal body temperature. This rise in temperature kills the sperm in the testicles so that the man is infertile for a short time. The device is inexpensive and can be re-used and has a long service life depending upon the method of heating. USE - Contraception.
Patent DE-4041451-A1 (DE)
Title: Automatic tractive coupling for rail vehicle - has willison (RTM) profile with guide corner laterally positioned on smaller prismatic claw
Inventor: NELL KUNO
IPC: B61G3/10
Filed: 1990-12-21
Abstract: Guide surfaces (9,17,18) are arranged in the area of the two claws (3,4) and the guide corner (8) for vertical centering and locking of tractive couplings to be coupled or already coupled (1). The larger hook-type claw (4) has a lesser height extent than the vertical, extending mouth base and the smaller prismatic claw (3) which has the same height as the mouth base. The hook-type claw, in the connecdtion with horizontal limiting surfaces, has guide surfaces (17, 18) in its hook area on its upper and lower sides which converge forwards. One of these guide surfaces in also inclined laterally. USE - As an automatic tractive coupling for rail vehicles.
Patent DE-4101871-A1 (DE)
Title: Pressure sensing flat seal - comprises piezoelectric sensor sheet between electrically insulating vapour-proof protective ones
Inventor: PLUEMER FRIEDRICH DR RER NAT
IPC: F16J15/06
Filed: 1991-01-23
Abstract: The flat seal contains a stationary pressure-distribution and pattern sensor, in two halves comprising a flexible piezo-electric sensor sheet of polymer or polymer-ceramic composition between two electrically-insulating protective sheets impervious to vapour. The sensor sheet is in one or more sections and connected to electric signal wires brought out from the seal. The protective sheets can be of polyester. ADVANTAGE - Accurate pressure measurement.
Patent DE-4104229-A1 (DE)
Title: Electron beam convergence system - has magnetic fields produced to correct beams vertically and horizontally
Inventor: SAKURAI SOUICHI
IPC: H04N9/285
Filed: 1991-02-12
Abstract: A system for producing magnetic fields to converge electron beams (51,52) in a CRT has at least one convergence yoke (301) with a core (30) with annular outer circumference and a plurality of magnetic poles (311,312,411,412) on the inner circumference which extend to the tube neck (2) to produce a magnetic path there. A vertical correction arrangement has at least a first winding (321,322,421,422) wound around at least one pole (311,312,411,412). A first drive circuit (50) is connected to the winding to create a field to correct convergence errors in the vertical direction of the fluorescent screen. A horizontal correction arrangement has a second winding (331,332,431,432) and a second drive circuit (381). USE/ADVANTAGE - Effectively converges beams to form undistorted electron beam spots.
Patent DE-4109002-A1 (DE)
Title: Spring-loaded valve element fitted in valve plate aperture - tips w.r.t. or lifts from valve base sealing ring to partially or fully open further valve outlet, when valve plate is moved
Inventor: MUELLER HANS-PETER
IPC: B05B1/16
Filed: 1991-03-19
Abstract: A valve, esp. for domestic distributor taps, has a valve plate (13) with valve apertures (14) movable w.r.t. a fixed valve base (11) with first outlets (12). Each valve aperture has a valve element (15) spring loaded against a sealing ring (17), fitted around a first outlet (12). Control surfaces (31,32), between the valve base and plate, allow the valve element to be tipped w.r.t. or lifted from the sealing ring to respectively partially or fully open a second outlet (28). ADVANTAGE - Reduced valve operating force required and reduced valve wear.
Patent DE-4110182-A1 (DE)
Title: Connector for line HV protection of cable network - uses two cable shoe-shaped dress sockets provided with camber allowing unhindered passage of cable
Inventor: GROSSMANN STEFFEN DR ING
IPC: H02G7/05
Filed: 1991-03-28
Abstract: The cable shoe-shaped press sockets(2) are joined through their holes by rivets (4), and are provided with a cambering which corresponds at least to the thickness of the plate from which the press sockets are made, and additionally to the height of the rivet head. The junction cable is fitted in the third press socket. A right-angled cross binder can be used with four cable shoe-shaped press sockets joined through the holes by rivets (4). In the press sockets, two through cables (1) are positioned, and in this case the cambering is the same. A screw can also be used instead of a rivet. For fixture of the cable network at bearer points, in a further version two press sockets can be used which are connected to a changeover piece (6) by means of rivets (4). The changeover piece is provided with a guide (7) for a through cable. ADVANTAGE - Low cost connector arrangement for cable network, as used to protect low voltage and communication cables at crossing points against high voltage lines.
Patent DE-4114281-A1 (DE)
Title: Process to manufacture gas filter - by soaking substrate in adsorbent whilst subjecting to microwave radiation
Inventor: HOELTER HEINZ DIPL ING
IPC: B01D39/08
Filed: 1991-05-02
Abstract: Process comprises soaking a substrate in a suspension or emulsion bearing an adsorbent whilst being subjected to a microwave field. The adsorbent grain size is pref. in the micron range. The suspension or emulsion is pref. dosed with additives which facilitate transfer of the adsorbent to substrate. The adsorbent is pref. a fine dust incorporated into a suspension or emulsion. The suspension or emulsion is subjected to ultrasonic treatment. USE/ADVANTAGE - The fine grained dusty chemical adsorbent in the suspension or emulsion is finely dispersed on and in the substrate which remains in place.
Patent DE-4122269-A1 (DE)
Inventor: DENI FRANZ
IPC: A01D78/12
Filed: 1991-07-05
Abstract: In a three-wheeled running gear for rotary swathers, two of the running wheels (13) are mounted on a double rocker (15) and one on a rigid axle (10). The running wheels (13) can be designed as rigid wheels or as follow-up wheels. Advantageously, the double rocker (15) is arranged on the side of the rotary work unit (4) on which the rake tines (6) operate near the ground. <IMAGE>
Patent DE-4122675-A1 (DE)
Title: Air distribution control device for vehicle air conditioning - has carriage on fixed supports with rack=and=pinion slide mechanism
Inventor: BECQUEREL MICHEL
IPC: B60H1/00
Filed: 1991-07-09
Abstract: The control device in a vehicle heating or air conditioning unit changes the continuous motion of an air distribution flap into a discontinuous and/or reversible rotation. The device has fixed supports (1,3), and a carriage unit (4) which has a continuous sliding movement on the supports in one direction only. A pinion gear (17) rotates about a vertical axis to provide the carriage sliding motion, and is connected to the distribution flap such that the carriage runs on at least one gear rack (13,14). The pinion is therefore carried over part of the carriage stroke, with a stop (16) holding the pinion over a further part of the stroke where the rack is not connected. USE/ADVANTAGE - Reliable and accurate operation of vehicle heater control, simplified, more cost-effective design.
Patent DE-4124038-A1 (DE)
Title: Print head used with photosensitive drum - has fluorescent tube with matrix of light emitting points served by corrected values held in ROM
Inventor: WATANABE HIROSHI
IPC: B41J2/45
Filed: 1991-07-19
Abstract: A print head (1) for use with a photo sensitive drum contains a fluorescent tue (2) that has an array of strip formed anodes and a number of control electrodes that form a matrix of 8 x 304 points. The anode connect with drive stages (3) and the control electrodes with a drive circuit (4). The drive circuit operates together with a ROM memory that contains correction values such that each point of emission generates uniform value. The correction values define the pulse widths of the signals to be emitted. ADVANTAGE - Constant light emission from end point.
Patent DE-4126545-A1 (DE)
Inventor: MATHES JOSEF
IPC: F16C25/08
Filed: 1991-08-10
Abstract: The invention relates to a triple-ring rolling contact bearing, primarily for compensating for unavoidable small deformations and errors in bore alignment for cylinders of printing machines, in particular blanket cylinders with rows of rolling elements arranged between the bearing rings (2.1, 3.1, 6), where, to increase the rigidity of the rolling contact bearing, the rows (9; 10) of the rolling contact bearings are constructed to accept radial forces, comprising rows of cylinder roller bearings (10.1; 10.2), next to which are provided, at at least one axial end, ball bearings or rows (9.1; 9.3) of cross-type roller thrust bearings to accept axial forces, and the three bearing rings (2.1, 3.1, 6) can be braced axially and/or radially against one another by suitable means (11 to 18). 
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Patent DE-4127114-A1 (DE)
Title: Ball-cock to separate out harmful fluids - has automatically opening and closing outlet valve
Inventor: SCHLEICHER KARL
IPC: F16K5/06
Filed: 1991-08-16
Abstract: The ball-cock has a housing for connecting to pipelines. The outlet valve (12) associated with the outlet is opened and closed by an automatic control e.g. switch cams (14,15) in dependence on the rotary movement of the stopcock plug. A ventilation valve (13) used to ventilate the leakage chamber (9) can be associated with the same or similar automatic controls. The automatic control system could also be a switch axis with switch bolt rotationally secured in the centre axis of the stopcock plug wherein a switch bolt on the coupling controls the ventilation valve. USE/ADVANTAGE - Reliable complete emptying of the leakage chamber to avoid waste during change-over.
Patent DE-4128705-A1 (DE)
Title: Wiper arm for vehicle windscreen - incorporates plastics cap with partial double wall
Inventor: KOVACS BARNA DIPL ING
IPC: B60S1/32
Filed: 1991-08-29
Abstract: The wiper arm is for cleaning a vehicle windscreen. It has a drive shaft (1) and a connecting head (2), with an arm carrier (3) supporting a wiper arm. A plastic cap (4) fits over the connecting head and has a double wall section at one end with recesses to form a snap connection with the arm bolt joint (36). USE/ADVANTAGE - Aesthetically acceptable concealment cap which gives ready access to the wiper arm joint.
Patent DE-4129171-A1 (DE)
Title: Flexible segmental tubular supports for tunnel construction - are connected by modular joints to form polygon frame filled subsequently with building material
Inventor: GAERTNER DIETMAR
IPC: E21D15/18
Filed: 1991-09-03
Abstract: Flexible supports for mining and tunnel construction consist of a complete polygon frame (1) made up of individual tubular elements (6,7). The elements are partially telescopic (7) and are subsequently filled with building material. Modular connections (4) are made between elements (6,7) where a change in direction is required, and this connection (4) is made up of a circular plate gripped by the forked ends of the elements (6,7) and secured by wedges. A bar (5) passes through the centre of the plate in the direction of the tunnel line. USE/ADVANTAGE - The hollow tubular elements are light to handle and economic to produce.
Patent DE-4129362-A1 (DE)
Title: Autonomous fuel element washing device - for foreign body and deposit removal from PWR or BWR fuel element
Inventor: NESTLER ULRICH
IPC: G21C17/06
Filed: 1991-09-04
Abstract: An autonomous fuel element washing system, esp. for removing foreign bodies and deposits from the fuel elements of PWRs and BWRs is mounted or retrofitted in the sipping boxes already installed in the fuel element pond of the reactor. The washing device consists of a washing ring and a suction ring fitted between the compensator ring and the loading machine centring flange such that the sipping box length is not altered and the closure cover mechanism need not be modified. The washing ring has rows of exchangeable nozzles which are located above the fluid chamber and which are sepd. by partitions into four chambers directly connected by washing ring pipes to the connection lines. The suction ring has no peripheral partitions and is connected by stabilised suction line devices to the suction connection line which leads, via a disposable dirt filter in the pond, to a piston dosing pump installed outside the pond. Conventional system circuits are coupled to the washing connection lines. ADVANTAGE - The system provides reliable removal of foreign bodies and deposits by an alternating hydraulic washing and suction action.
Patent DE-4130252-A1 (DE)
Title: Method of fitting solid tyre to truck wheel - involves injecting fluid under pressure between tyre and wheel rim
Inventor: ABELS THEODOR DIPL ING
IPC: B60C25/02
Filed: 1991-09-12
Abstract: The method mounts or removes a solid tyre onto or from the wheel of a vehicle. The wheel assembly consists of a rim (1) and a tyre (3) with an outer rubber layer (4) with high wear resistance and an inner soft rubber layer (5). A fluid under pressure is introduced during fitting and removal between the inner surface (6) of the tyre and the outer surface (8) of the wheel rim via a nozzle (10). USE/ADVANTAGE - Method of fitting and removing a solid tyre on an industrial truck which does not require the use of a special press.
Patent DE-4132681-A1 (DE)
Title: Protective jacket for book - is made from plastics sheet and is held in place by welding
Inventor: SCHOLZE MICHAEL
IPC: B42C15/00
Filed: 1991-10-01
Abstract: The book is provided with a protective jacket made from a sheet of plastics. The plastics sheet is stored in rolls enclosed in a housing (5) mounted on a table (1). The required type of sheet is unwound from a roll (7) and then wrapped around the outside of the book. The sheet is folded over the long edges of the book covers and secured by spot-welding to the inside surface of the covers. The sheet is then folded over the upper and lower edges of the cover and the folded areas are held in place by welding. USE/ADVANTAGE - Providing books with protective covers by a DIY method.
Patent DE-4134494-A1 (DE)
Title: Delivery and dosing assembly for static mixer for e.g. paint - has pressurised supply with separate drives for each component
Inventor: LEINWEBER GUENTER
IPC: B01F15/04
Filed: 1991-10-18
Abstract: In a delivery and dosing assembly for static mixing of pastes or fluids such as paints, each component is supplied to a mixer via a pressurised supply. The dosing pumps each have separate drives; a control valve is located in each pressurised supply pipe by means of which the pipe may be blocked; the control valves are positioned by a common control whose movement is dependent on the stroke of the dosing pump; the overall stroke of the dosings pumps is sub-divided into partial strokes which may be operated alternately so that only one dosing pump operates at a time; sensors detect the beginning and end of partial strokes, and which generate signals to the common control and valves. USE/ADVANTAGE - The assembly provides a simple arrangement by which components such as pastes and fluids can be accurately mixed exactly as required, in particular for paint. (Drawing not reproducible).
Patent DE-4134745-A1 (DE)
Title: Garment feed to folding station
Inventor: WOLF JUERGEN
IPC: D06F95/00
Filed: 1991-10-22
Abstract: To move garments on hangers to a workstation, such as an automatic folder, certain garments are presented in alternating alignments in relation to the workstation by rotating the carrying hangers (20). After the garments have been transferred to the workstation, their empty hangers (20) are all brought into the same alignment as thehangers (20) for the garments before they are twisted for transfer.
Patent DE-4136408-A1 (DE)
IPC: F01D11/00
Filed: 1991-11-05
Abstract: An arrangement for sealing an intermediate space (4) between an outer housing (1) and an inner structure, especially in a steam turbine, with a tubular intermediate ring (3) as a sealing component, which is constructed and arranged to be movable vertically at a first end (31) and horizontally movable at a second end (33) in such a way that a positive difference (P1-P2) between a pressure (P1) inside the intermediate ring (3) and a pressure (P2) in the intermediate space (4) always results in a force pressing the intermediate ring (3) against a supporting surface (37). The arrangement avoids inserts and thus turbulence inside the intermediate ring (3) and thus and through defined forces acting on the sealing supporting surface (37) prevents the intermediate ring (3) from fluttering.