baber/WOPTO huggingface dataset:
Patent DE-4119407-A1 (DE)
Title: Handling machine for bottles - has circulating table on which are several rotary plates which move part handling stations on table periphery and are rotated around their own axes
Inventor: ZODROW RUDOLF
IPC: B65C9/04
Filed: 1991-06-13
Abstract: The circulating table (1) has an input star (2) and an output star (3) together with accommodation places for the bottles with driven rotary plates (5). A labelling station (4) is held stationary on the periphery of the circulating table. All the rotary plates are driven by a belt (9) or chain in the manner of a planet gear, the belt or chain being in contact with all planet wheels. In a short section of the circulating path of the rotary plates, partic. between the input and output stars, the belt or chain lifts away from the planet wheels and runs over a drive wheel (10) driven synchronously with the circulating table. Each rotary plate (5) has a support surface (5a) the shape of the non-rotation symmetrical bottle base, and between each plate and its corresp. planet wheel is a slip coupling. For each rotary plate is provided a stop pawl which is curve-controlled and is capable of blocking the plate. USE/ADVANTAGE - For handling and processing bottles, partic. for the application of labels.
Patent DE-4121331-A1 (DE)
Title: Contact lamp for PCB - has threaded clamping screw with friction element and pressure piece
Inventor: MEISSNER UDO DIPL ING
IPC: H01R4/42
Filed: 1991-06-28
Abstract: The contact clamp (10) secures the lead wire via a clamping screw. Part of the lenght of the threaded screw shaft is of reduced dia. for receiving a friction element (23) and a one-armed pressure piece (24). The clamp has at least one stop (30) for the pressure piece, which is rotated against the force of the friction element and a contact part (13) able to attach the clamp to the surface of the circuit board (35). Pref., the screw (21) is threaded through a nut (25) supported by two depending lugs (15,16) of the contact part with an upstanding lug (17) provided the stop (30). USE - For antenna socket.
Patent DE-4121368-A1 (DE)
Inventor: KAMINSKY WALTER PROF DR
IPC: C08F10/00
Filed: 1991-06-28
Abstract: High-molecular-weight polyolefins, in particular those of propylene, which have high tacticity are obtained by polymerisation or copolymerisation of  alpha -olefins using a catalyst system comprising an aluminoxane and a supported catalyst component, the latter being prepared from an inorganic support material, preferably SiO2, and a metallocene.
Patent DE-4124764-A1 (DE)
Title: Stand fitting for wash-stand - has tubular cross=section vertical part attached to stand and curving into shaped descending part
Inventor: RAUH WALTER
IPC: E03C1/04
Filed: 1991-07-23
Abstract: At least one joint position (5,9) formed as a pipe union is provided between a fixed (1) and a pivotable part (7) of the outlet, and is entirely beneath the pipe inner cross-section in the vertex position (2), or in a vertically directed section. In a pref. format, the pivotable part (7) of the outlet and/or the lower section of the fixe part (1) is/are S-shaped, and the vertex point (2) of the fixed part is curved to a semi-circular shape. The cut-off and/or mixt. taps are fitted in the vertex part of the fixed section (1) of the outlet. This section also incorporates a deposit surface and/or suspension hook. USE - As a water feed for a wash-stand.
Patent DE-4127846-A1 (DE)
Title: Capacitor can housing mfr. - forming rupture zone in metal housing by cutting lines into base using press tool
Inventor: KLASCHKA RUDOLF
IPC: H01G2/14
Filed: 1991-08-22
Abstract: The capacitor housing (10) is cup shaped and is produced in an extrusion process. The centre section of the end is of increased thickness (16) and is used for electrode connection. A burst zone is formed (22) using a press tool (20) with a pair of inset cutting blades (40) which are parallel to each other. The blades are retained in slots by set screws (42). The capacitor housing is retained in a main block (18) and the blades are pressed into the surface until the required penetration depth is obtd. ADVANTAGE - Forms effective, reproducible burst zone.
Patent DE-4132279-A1 (DE)
Title: Caravan bench seat with backrest,squab and frame - has backrest and squab fastened removably to frame to reverse sitting positions
Inventor: GRIEGER ANDREAS
IPC: A47C13/00
Filed: 1991-09-27
Abstract: The bench seat backrest (3) and squab(2) removably fastened to the frame(1). Both may be moved between a first sitting position, in which the backrest is fastened to the rear end of the seat, and a second sitting position, in which the backrest is fastened to the front of the seat. The fastening elements (6,6a) on backrest and squab are identically formed and positioned. Complementary fasteners on the frame are so located that, when changing the sitting position, the fasteners on the backrest engage those on the frame for the squab. USE/ADVANTAGE - For caravans,camping vehicles etc,with simple design without moving parts,but with direction reversal facility.
Patent DE-4132834-A1 (DE)
Inventor: BEERSTECHER LUTZ DIPL ING
IPC: A61C3/03
Filed: 1991-10-02
Abstract: With the device a preferably thixotropic adhesive is applied between the dental crown, bridge or the like and the tooth, and vibrational energy is then transmitted to the dental crown, bridge or the like with the aid of a tool (2) which can be vibrated by a vibration generator and whose free end (4) can be applied to the dental crown, bridge or the like. The free end of the tool which can be applied to the dental crown, bridge or the like possesses a layer (3) of a non-metallic material suitable for coupling the vibrational energy onto the dental crown, bridge or the like. <IMAGE>
Patent DE-4133358-A1 (DE)
Inventor: BERNHEIM MICHAEL DR
IPC: C08K5/10
Filed: 1991-10-09
Abstract: Stable, low-viscosity dispersions of polysiloxanes containing amino or amido groups can be obtained, even at comparatively high concentrations and/or pH values, by adding a product of the formula R1-CH(X)-Y-O-R2 (R1 is H, CH3; X=OH, NH2; R2=C-C4-alkyl, unsubstituted or substituted by OH or OR3; R3=C1-C4-alkyl, unsubstituted or substituted by OH) to the dispersions. The dispersions are suitable for the treatment of fiber materials, especially textiles, to which a soft handle is thereby imparted.
Patent DE-4133469-A1 (DE)
Title: Acoustic signal synthesiser e.g. for music
Inventor: YAMADA KUNIO
IPC: G10H7/00
Filed: 1991-10-09
Abstract: The synthesiser generates acoustic data representing sounds e.g. ROMS (1-3). An envelope-generator (CR4-CR6) generates a number of envelope signals each corresponding to one of the sounds, and digital-to-analog converters (20-22) convert the acoustic data from digital to analog form. Envelope-processors envelope-process acoustic data representing each of the sounds in response to the envelope signals.     The digital-to-analog converters and envelope-processors are arranged to generate envelope-processed analog signals each corresponding to one of the sounds, and a mixing circuit (23) combines the analog signals to produce a combined acoustic output signal.
Patent DE-4138558-A1 (DE)
Title: Manufacturing method for wheel - has wheel dish attached to wheel rim by friction welding close to wheel flange, with welding planes on dish walls
Inventor: STACH JENS
IPC: B60B1/00
Filed: 1991-11-23
Abstract: The cast wheel dish (2) is joined to a pressure-formed wheel rim (3) by friction welding (R) in a region close to the wheel flange (10). The wheel dish (2) has on its inner side at least one annular welding plane (15 or 16) located against the corresponding welding plane (15a or 16a) of the wheel rim (3). There are at least two encircling welding planes (15, 16) on the faces of the walls (13, 14) of the wheel dish. The welding plane (15) of the wall (13) is located in a first plane (X-X) close to the flange, while the welding plane (16) of the wall (14) is located in a second plane (Y-Y) further away from the flange. USE/ADVANTAGE - The method can be used in the motor industry. In comparison with monolithic casting, it is simpler and more reliable. Width restrictions on the wheel rim are eliminated and weight/material savings are possible.
Patent DE-4141452-A1 (DE)
Title: Adding liquids to planetary extruder - layout has inlet(s) on barrel in front of planetary screws for metered e.g. plasticiser to be pumped into granules etc. passing through barrel
Inventor: WEISS DIETMAR DIPL ING
IPC: B29C48/95
Filed: 1991-12-16
Abstract: Device introduces liquids e.g. plasticisers into materials e.g. powders, granules etc. which are to be processed (and plasticated in particular) in planetary screw type extruders. Between the filling and screw barrels at least one injector nozzle is on the extruder and supplies from a metering pump into the material flow i.e. a gap in the extruder. The planetary type extruder pref. has the filling and screw barrels aligned axially together. The filling barrel contains a filling screw and the main shaft has a number (only one here visible) of planetary screws round it, engaging the corresp. threads inside the barrel. This assembly thus leaves an annular space. Liquids e.g. plasticisers are supplied by pumps into granules etc. passing through this space from the injection inlet(s). By this means the consistency of the mixed material is kept constant but, in addition, the wear on the teeth etc. is reduced by the lubricating effect of the liq.. ADVANTAGE - The system simplifies cleaning when changing colour or material because only the planetary screws themselves require cleaning. The liq. additives can be added directly to the solids already in the extruder.
Patent DE-4142290-A1 (DE)
Title: Device providing automatic vehicle handbrake adjustment - has adjustment and floating sleeves mounted in housing at cable end, pulling cable end sheath deeper into housing
Inventor: OGBONNA CHARLES DIPL ING
IPC: B60T11/04
Filed: 1991-12-20
Abstract: A device providing automatic adjustment of a vehicle handbrake cable (3) has a housing (1) in which the cable end sheath (2) is located. The cable is adjusted via a spring unit (13,14) forcing the end sheath deeper into the housing. The cylindrical sheath has two equi-directional threads (4,5) with differing pitches. An adjustment sleeve (6) and a floating sleeve (7) are arranged in the housing, and are coupled together. The adjusting sleeve mates with the first thread (4), and the floating sleeve with the second thread (5). The adjusting sleeve has a grooved outer thread (10) and a bush (12) in which a dowel (11) runs. The bush is spring operated (13) to produce a torque, pulling the cable sheath deeper into the housing. The floating sleeve is also sprung (14) producing a smaller, opposing torque. ADVANTAGE - Provision of constant cable tension, compact design.
Patent DE-4200133-A1 (DE)
Title: New poly-3,4-di:methylene-pyrrolidinium salts - useful as demulsifiers, flocculants, etc., prepd. from di:allyl-ammonium salt and bi:sulphate
Inventor: BALLSCHUH DETLEF DR
IPC: C02F1/54
Filed: 1992-01-01
Abstract: Poly-3,4-dimethylene-pyrrolidinium salts of formula (I) are new. R1 and R2 = H, 1-18C alkyl or alkylcarbamoylmethyl; X = an anion; and n = the deg. of polymerisation. (I) are prepd. by reacting a diallylammonium salt of formula (II) with 1-50 mole.% of a metal bisulphite (esp. NaHSO3) in an aq. medium at pH 5-10 under oxidising conditions, pref. provided by aeration or by adding a peroxydisulphate and a sulphite. USE - (I) are useful as demulsifiers for breaking o/w emulsions and flocculants for water and waste water treatments (claimed), as well as conductive coating materials and biocides (esp. algicides).
Patent DE-4202344-A1 (DE)
Title: Support for trench of excavation support panels - uses pipes projecting downwards from cap attached to panel foot to provide stability
Inventor: KRINGS JOSEF
IPC: E02D17/08
Filed: 1992-01-29
Abstract: A panel (2) used to support the sides of a trench. It has a cutting profile (1) formed along its lower edge. A matching cap (5), which is V-shaped is attached to this cutting edge. There are several pipes (9) or stubs, attached to the underside of the cap, and projecting downwards. They project a considerable length, and can be at least one third of the length of the panel height. USE/ADVANTAGE - Trench or excavation support panel is self-supporting for short periods when props removed.
Patent DE-4202993-A1 (DE)
Title: New haloalkyl-azolyl derivs. - are fungicides used esp. to control fungal attack on rice, cereals, fruit and vegetables
Inventor: JAUTELAT MANFRED DIPL CHEM DR
IPC: A01N43/653
Filed: 1992-02-03
Abstract: Haloalkyl-azolyl derivs. (I) and their addn. salts and metal salt complexes are new; where R is opt. substd. alkyl, alkenyl, cycloalkyl or aryl; X1 is Cl or Br; X2 is hal; and Y is N or CH. USE/ADVANTAGE - Cpds. (I) are fungicides having good plant tolerance and active against a wide variety of plant fungi, esp. those which attack rice (Pyricularia oryzae and Pellicularia sasakii), cereals (e.g., Cochliobolus sativus, Leptosphaeria nodorum and Erysiphe spp.) as well as fruit and vegetables (e.g., Venturia and Botrytis spp.). They can be formulated conventionally and cannot only be applied to plants, but can also be used as seed dressings and to treat soil. Cpds. (I) have better activity than cpds. known from EP--97425.
Patent DE-4203000-A1 (DE)
Inventor: DAUTE PETER DR
IPC: D21C5/02
Filed: 1992-02-03
Abstract: The invention concerns a method of removing the ink from recycled printed paper in the presence of a de-inking chemical, the recycled paper being reduced to a paper-pulp suspension and the printing-ink particles thus detached from the paper being removed in a subsequent operation, using a per se prior art method, by flotation or scrubbing. The alkoxylates of oxidized oils are used as de-inking chemicals. The invention also concerns the use of alkoxylates of oxidized oils to remove the ink from recycled printed paper.
Patent DE-4203741-A1 (DE)
Title: Filler for filling cracks in concrete construction parts - comprises low viscosity, cold-hardening, two=component reaction resin, esp. epoxide] resin
IPC: C09K3/10
Filed: 1992-02-09
Abstract: Filler (I) is used for forcefully filling cracks in construction parts of concrete by injection. (I) contains a low viscosity, cold-hardening, two-component reaction resin, esp. epoxide resin, as binder. The novelty is that materials are added to (I) to tightly seal the fissures in order to displace the water chemically and/or mechanically. ADVANTAGE - Cracks can be filled using (I) to prevent corrosion
Patent DE-4205634-A1 (DE)
Title: Cobalt@-coated needle-like berthollide iron oxide pigments - used for magnetic recording purposes in audio tapes and having high saturation magnetisation
Inventor: BONN KARL-HEINZ VAN DIPL CHEM
IPC: C09D5/23
Filed: 1992-02-25
Abstract: Co-coated needle-like berthollide Fe oxide pigments contain an Fe oxide core of compsn. (Fex(2+),Fe2(3+))03+x (where x = 0.3-0.75). The amt. of Co is 0.1-1.5 wt.%. The pigments are produced by coating a magnetic berthollide iron oxide core of compsn. (Fex(2+),Fe2(3+))O3+x (where x = 0.3-0.75) with a berthollide cpd. of corresponding compsn. with addn. of a Zn-cpd. in an amt. of 0.1-2 (pref. 0.5-1.2) wt.%, and then coating with a Co-cpd., pref. using CaSO4 in alkaline medium. USE/ADVANTAGE - For magnetic recording in audio tapes. They have high saturation magnetisation
Patent DE-4206582-A1 (DE)
Title: Parking and emergency brake for vehicle - uses pair of spiked discs mounted on lever arm to engage surface of road.
Inventor: FENGLER WALDEMAR DIPL ING
IPC: B60T1/14
Filed: 1992-03-03
Abstract: The parking brake and emergency brake for a vehicle has a hinged arm (4) in a tunnel beneath the centre of the vehicle. It can be swivelled downwards on operating the handbrake lever (1). The arm is fitted with a pair of eccentrically mounted discs (6) having spikes or sharp edged teeth which press into the top layer of the road when parking is required on a slippery surface, or when the normal brakes fail on a good surface. USE/ADVANTAGE - Scraper-type vehicle braking system in which relatively little damage is caused to the road surface.
Patent DE-4207434-A1 (DE)
Inventor: SUZUKI MASAKATSU
IPC: E05B15/02
Filed: 1992-03-09
Abstract: A fastening element is constructed from a first bar-shaped member 12, wherein a second bar-shaped member 14a and a third bar-shaped member 14b extend in parallel along a direction normal to the axial direction of the first bar-shaped member 12. The first bar-shaped member 12 has respective ends in which flat or bent slanted portions 18a, 18b are formed. The first bar-shaped member is formed additionally with first and second ribs 20a, 20b which extend outwardly from the second bar-shaped member 14a and the third bar-shaped member 14b. <IMAGE>
Patent DE-4207837-A1 (DE)
Inventor: KOPP DIETER DIPL ING
IPC: H04M1/66
Filed: 1992-03-12
Abstract: In order to check the access authorisation of a user of devices, a facility is sought for reliable checking which is independent of ancillary devices. A personal access code is generated by entering acoustic signals or other sound levels in parallel with randomly selected words or parts of words of an announcement text. A code generated in the same way during operation is compared and access is granted if correspondence is found. High security against unauthorised use is achieved at low cost since no ancillary devices are required. <IMAGE>
Patent DE-4209192-A1 (DE)
Inventor: STONE RICHARD HENRY
IPC: B60G11/24
Filed: 1992-03-23
Abstract: A tandem axle suspension system has a beam 3 connected between the axles to each side of the vehicle, a mounting block 7 rigidly secured to each beam and extending above the beam, and two rubber springs 9 secured in angular disposition to each mounting block and secured by their opposite ends to the load carrying platform 4, the angle of inclination of the springs of each pair being determined by the ground weight of the tandem axles to create a required natural or bounce frequency for the vehicle at its ground weight, and to so dispose the effective centre of rotation of the beam/spring assembly in proximity to the plane of the beam-to-axle connections as to ensure minimal weight transfer from one axle to the other during acceleration and braking. <IMAGE>
Patent DE-4212198-A1 (DE)
Inventor: JAAKOLA EERO
IPC: B61F5/38
Filed: 1992-04-10
Abstract: The guidance assembly for allowing sufficient motion of the wheelsets on two or four axle railroad cars in a curve incorporates a rod (2) connected to each axle supporting bearing housing (6), each rod (6) is connected to the railroad car underframe (9) by means of a single element (1, 4) having a predetermined torsional stiffness in the direction of the railroad car's vertical axis. The connecting element can be an element pair formed by a bearing and a torsion bar (1), or alternatively, a torsion bar (1) fixed to the underframe (9) by a weld joint. The guidance assembly can be equipped with hydraulic or friction dampers. <IMAGE>
Patent DE-4215091-A1 (DE)
Title: Water absorber for anti-spray guards on motor vehicle wheels - has drainage channels on side of water-permeable layer, which faces incoming water
Inventor: MUEHLBERGER PETER DIPL ING
IPC: B62D25/18
Filed: 1992-05-07
Abstract: The water absorber has a water-permeable layer (1), and a baffle zone (2) behind it. The surface (7) of the layer facing the incoming water has drainage grooves (8). The permeable layer consists of needled felt, and the drainage grooves are formed by only partial needling. The grooves are at relative distances, and there are approx. 50 - 250 grooves per m. The water absorber is incorporated in the mudguard of a vehicle, so that the drainage grooves are vertical. USE/ADVANTAGE - Water absorber for anti-spray guards on motor vehicle wheels with esp. improved water drainage.
Patent DE-4216054-A1 (DE)
Title: Sewing machine with automatic presser-foot control operated by motor - in which bar for presser-foot has pref. series of grooves to engage bar and sprocket engages motor driven belt drive
Inventor: ALBRECHT ERNST
IPC: D05B29/00
Filed: 1992-05-15
Abstract: On a sewing machine with a presser-foot arrangement, the raising and lowering, and regulating of its position is performed by a drive system. The arrangement regulates the pressure on the foot automatically. The bar for the presserfoot has a series of grooves to engage in the fluted bar. This is spring loaded. A sprocket at the other end of the spindle engages in the belt drive, from a step motor. ADVANTAGE - The spring regulator on the presserfoot is normally altered by the operator as required. This requires time and attention, which is avoided by the automatic arrangement.
Patent DE-4216815-A1 (DE)
Title: Protection of concrete parts during hardening - by coating unprotected upper surface with water layer during its passage through hardener chamber
IPC: F27D5/00
Filed: 1992-05-21
Abstract: Concrete parts (3) are set in circulating moulds with the height of the upper edge of the mould being above the upper surface (4) of the part by a certain amount (5) into which water (6) can be filled. The height above the concrete can be obtained by filling the mould with concrete and then pressing down a loading plate. The moulds can be arranged in stacked rows (1.1: 1.2) with only the moulds of the upper row having a water coating. The lower edges of each row can be tightly sealed to the upper edge of the next lower row. ADVANTAGE - The water layer protects the upper surface of the part from burning during treatment in the hardening chamber.
Patent DE-4218860-A1 (DE)
Title: Deeply embossed fabric - utilises a reserve of fibre in the form of loops to enable formations to be pressed into a sheet of material
Inventor: SCHREIBER JOCHEN
IPC: D03D13/00
Filed: 1992-06-09
Abstract: Mfr. high performance sheet material with extra formation possibility is achieved by incorporating into the material a reserve of fibre, to execute the formation. The material may be a woven or knitted cloth and film may also be used. There is a reserve in loop formation bound to a basic thread. By stretching the loops at the position of recession, the profile can be formed. This may be done mechanically, and the shapes retained by heat to seal plastic fibres, or an adhesive may be employed. The formation of loops is most easily attained by a knitting process. The basic threads may be hybrid fibres, including glass or carbon fibre. It is an advantage when a thermo-plastic is employed, which melts sufficiently to bind as a single layer into the matrix cloth. The strength is retained by the basic thread. This may be used in the sliver or roving stage, of a continuous filament, or as a mixture of spun fibres. ADVANTAGE - The process enables deep recesses or raised profiles to be constructed from sheet material, without tearing the fabric, or creating thin places.
Patent DE-4220852-A1 (DE)
Title: Prepn. of alkyl-phospho-choline derivs.
Inventor: ENGEL JUERGEN PROF
IPC: C07F9/09
Filed: 1992-06-25
Abstract: The prepn. of a 14-18C alkylphosphocholine deriv. (I) comprises reacting a 14-18C n-alkanol with phosphorus oxychloride with or without a inert solvent and opt. in the presence of a basic substance, using a single pot process and then without isolating or purifying the prod., reacting it in an inert solvent with a choline salt in the presence of a base to give a phosphoric acid di ester chloride which is further reacted and hydrolysed to release (I) which is then isolated. - (I) are purified by treating the soln. of (I) obtd. using the process in an organic agent with a mixed bed ion exchanger or first with an acidic ion exchanger and then with a basic ion exchanger. The reaction temp. for the prepn. of (I) is 0-40 deg.C..