baber/WOPTO huggingface dataset:
Patent DE-3529569-A1 (DE)
Title: Clearing device for perforation waste
Inventor: FREISTEDT REINHOLD
IPC: B26D7/18
Filed: 1985-08-17
Abstract: The invention relates to a clearing device for perforation waste for use in perforating devices of polygraphic machines. The aim of the invention is forcibly to clear the waste arising during perforation without affecting the tool design and the maintenance times. According to the invention, a clearer is mounted in a floating manner between the counter-cutter and the cutter shaft. Punching waste is taken along frictionally by the counter-cutter and guided towards the clearer and, as a result, it is removed along the contour of the latter. The design of the clearer allows it to be spread apart elastically, allowing it to be slipped over the cutter shaft when being installed.   <IMAGE>
Patent DE-3538907-A1 (DE)
Title: Apron conveyor for conveying different materials
Inventor: LISS DIETER DIPL ING
IPC: B65G17/10
Filed: 1985-11-02
Abstract: In the case of an apron conveyor, especially in the case of a pan conveyor, partitions are arranged in the pan for simultaneously conveying two or more different types of material. The conveying cross-section is, as a result, divided up into individual pans having the same ratio to one another as the mass flow rates. By dividing the partitions into two parts, so that the partition parts are at a certain distance from one another, it is possible to design the partition parts like the outside walls, e.g. with imbrication to provide better sealing when bulk materials are being conveyed. Separate discharge, without mixing, into the collection chute assigned to each type of material to be conveyed is thereby ensured.
Patent DE-3545002-A1 (DE)
Title: Process for injection moulding plastic parts from thermosets
Inventor: PROFFT RUDOLF
IPC: B29C45/73
Filed: 1985-12-19
Abstract: In the injection moulding process for processing polyester and epoxy resins, in particular for producing the housings of damp-proof luminaires, in order to eliminate the subsequent removal of the sprue also produced, cooled needle valve nozzles are used instead of the conventional funnel-shaped injection nozzles. The cooling is carried out, for example, by means of coolant flow through the nozzle and needle valve or by the use of another suitable cooling technique.
Patent DE-3602763-A1 (DE)
Title: Marking means for sound and/or image carriers
Inventor: DEYHLE RAINER
IPC: G11B23/40
Filed: 1986-01-30
Abstract: Marking means for sound and/or image carriers kept in cases, there being provided as a sorting aid jackets which, in the form of folded inserts, can be inserted into the cases, adhesively attached to the cases or designed such that they form the cases themselves and in any event have a rear panel which is provided with a plurality of marking zones arranged in a row. Series of jackets are then offered, the number of marking zones forming a row being equal to the number of jackets belonging to a series, a first jacket of a series being provided with a certain identifying mark in a first marking zone arranged at the end of the row, a second jacket of the series being provided with the same identifying mark in the first marking zone and in a second marking zone adjacent to the first said zone and an nth jacket of the series being provided with this identifying mark in all the marking zones from the first to the nth marking zone.
Patent DE-3603825-A1 (DE)
Title: Device for closing off building openings
Inventor: WOHLGEMUTH WERNER
IPC: E03F5/042
Filed: 1986-02-07
Abstract: In order to provide a device for closing off building openings, in particular manholes, gulleys or the like, with the aid of which the penetration of water in the event of storms of floodings is to be prevented to the greatest possible extent in a very simple and unproblematic manner, in particular without changing the structural body or the building openings, the invention proposes at least one tensioning device (2) having two coaxially arranged tensioning rods (e.g. 3) which can be adjusted axially in opposite directions and exhibit or form supporting plates (4) at their ends which are directed away from the tensioning device (2), said tensioning device (2) exhibiting a plurality of threaded bores (5) which are aligned transversely with respect to the adjusting direction of the tensioning rods (e.g. 3). The invention further proposes a panel (6) which is adapted to the opening to be sealed and through which there passes at least one screw (7) which can be screwed into one of the threaded bores (5), the panel (6) being additionally covered, at least in its opening edge abutment region, by a peripheral seal. <IMAGE>
Patent DE-3604128-A1 (DE)
Title: Connecting element for a plurality of tubes
Inventor: KREUSEL ULRICH
IPC: E04B1/58
Filed: 1986-02-10
Abstract: The invention relates to a connecting element for the end-side assembly of a plurality of tubes in any direction in the form of a junction. The subject of the invention is distinguished in that, on a sphere (3), which is provided on its surface (5) with longitudinal markings (6) running around it in the form of meridians, at an angle of 45 DEG  with respect to one another, and with a transverse marking (7) running around it centrally with respect to the longitudinal markings (6), there are fastened, in the progression of the markings (6, 7), a plurality of connection parts (4) which each bear a plugged-on tube (2), and in that each connection part (4) exhibits a dome-shaped depression (10) which corresponds to the sphere surface (5) and has a central slot (11) which receives a screw (9) which is screwed into a threaded bore (8) provided at the required point on the associated marking (6, 7). <IMAGE>
Patent DE-3614341-A1 (DE)
Title: Circular saw blade with flanged ring
Inventor: JANSEN-HERFELD ROETTGER DIPL I
IPC: B23D61/02
Filed: 1986-04-28
Abstract: Circular saw blade with concentric flanged ring, connected in a positive-locking manner by welding or adhesive bonding or brazing (soldering), and concentrically arranged screw holes, which are all countersunk from one side with an opening angle  alpha , the opening angle alpha being less than the taper angle  beta  of the screw heads which connect the saw blade to the machine.
Patent DE-3614589-A1 (DE)
Title: Overvoltage protection for DC voltage networks
Inventor: CIESSOW GUENTER ING GRAD
IPC: H02H9/04
Filed: 1986-04-30
Abstract: It is intended to create reliable overvoltage protection for DC voltage networks, which protection can be assigned directly to the network and is of simple construction. It is furthermore intended to overcome the disadvantages, which are known from voltage-dependent elements, of a voltage range which is governed by the design. This is achieved by connecting the series circuit comprising a voltage-dependent resistor (1) and a GTO thyristor (2) across the DC voltage network (+, -), the point at which the GTO thyristor (2) switches on being made dependent on a defined value of the applied DC voltage, and the point at which it switches off on a defined value of the current flowing in the voltage-dependent resistor (1). <IMAGE>
Patent DE-3616202-A1 (DE)
Title: Infinitely vertically adjustable platform with force transmission via lockable triangular-link assemblies
Inventor: ERNST HANS-HELLMUT DIPL ING
IPC: B60N2/08
Filed: 1986-05-14
Abstract: The invention relates to a vertically adjustable platform as can be found, for example, as a seat frame in a vertically adjustable motor-vehicle seat. In order to be able to design the drive element for the vertical adjustment in a simple, easy and cost-effective manner, links are provided which connect the platform to a base and can transmit large forces when required. In this arrangement, one guide link each and one locking link each interact in a triangular assembly. If the locking link is locked to the locking link articulated on it, a rigid assembly results which can transmit high compressive and tensile forces. During the vertical adjustment, the locking elements are unlocked and move linearly in a positively guided manner by the locking link via an articulation point in the base. <IMAGE>
Patent DE-3622844-A1 (DE)
Title: Rotation shoe
Inventor: KROHM REINOLD
IPC: A43B21/433
Filed: 1986-07-08
Abstract: In a sports shoe, which consists of a housing surrounding the foot and of an elastic sole, bearing soles are provided under the sole in the region of the ball and of the heel, about which the shoe is mounted rotatably about an approximately vertical axis, so that, while maintaining the function for linear walking, a rotation shoe is produced, which not only considerably increases the agility and suppleness of the athlete but also protects him against injuries which result from rotary movements. <IMAGE>
Patent DE-3629315-A1 (DE)
Title: Reflector arrangement for a geostationary satellite
Inventor: FRISCH EBERHARD DR
IPC: H01Q5/40
Filed: 1986-08-28
Abstract: A reflector arrangement having two reflector shells, which can pivot independently of one another, for a geostationary satellite is proposed, which reflector arrangement is distinguished by the electromagnetic waves being emitted without distortion in two different frequency bands, independently of the pivoting angle of the reflectors. <IMAGE>
Patent DE-3631518-A1 (DE)
Title: Ready-to-serve mixed salad
Inventor: STEPHAN JOCHEN
IPC: A23L19/00
Filed: 1986-09-17
Abstract: A cucumber salad is to be specified, which tolerates the packing film with respect to flavour, can be kept chilled about 10 days and is satisfactory in terms of colour and taste during this. The constituents must not separate during transport and the package size is to have no effect. A relatively high cucumber portion includes non-bitter, green salad cucumber slices without a gelatinous seed core, with skin and about 2-4 mm thick, as quarter or half rings. A medium portion is added of 2-4 mm thick slices of minute-spun leek from the bulb and stem area, and a small portion of minute-spun radish slices with red skin which are 0.8-1.5 mm thick with a diameter of 2-4 cm are added. Finally, a medium portion is added of red beans which are at least 1 cm long and have been boiled. Ready-to-serve salad for retail and for use in private households and in catering.
Patent DE-3634087-A1 (DE)
Title: Method for transmitting information additional to digitally coded audio signals
Inventor: ASSMUS ULF DIPL ING
IPC: H04J3/12
Filed: 1986-10-07
Abstract: Information additional to audio signals digitally coded in blocks of in each case 64 samples of 14 bits each and one parity bit each is transmitted in that individual parity bits (P) or a group of parity bits are negated or not negated. By allocating the four bits of a synchronisation word (Sy) to the first four parity bits P1 to P4 and to one bit each of a scale factor Sk1 to Sk3 or any additional information Z1 to Z9, a corresponding coder and decoder is simplified and, in addition, the bit rate of this additional information is increased from 4 kbit/s to 4.5 kbit/s compared with the prior art. <IMAGE>
Patent DE-3634336-A1 (DE)
Title: Prodn. of alkyl-aromatic polysulphide cpds. useful as ep additives - by reaction of corresp. halide with alkali or alkaline earth metal polysulphide cpd. formed initially in mixed solvent
Inventor: CSIKOS REZSOE DR
IPC: C07C321/28
Filed: 1986-10-08
Abstract: Prodn. is claimed of organic polysulphides of formula (I), possibly contg. a monosulphide component, and useful as EP additives for lubricating oils and greases, hydraulic fluids and cooling lubricants for metalworking, R1-RV=H or open chain or cyclic, (un)satd. 1-40C hydrocarbyl, opt. contg. aromatic ring(s) which may contain hetero atom(s), and opt. substd. with 1 or more halogen, OH, 1-4C alkoxy, mercapto, 1-4C alkylthio, amino or NO2 atoms or gps., Ar=aromatic hydrocarbyl with 1 or more rings, opt. contg. heteroatom(s) and opt. substd. with gp(s) as defined for Ri-RV, b=0-5, c=2-10, d=1-9, x=1-6, where at least 1/10 of x's are at least 2, further provided that (a) if b=0, RII-RV are without significant, and (b) where b exceeds 1, the Ar's can be the same or different, and each Ar has its gps. R1-RV. The prodn. method comprises reaction of organic halogen cpds. of formula (II), a=1-5, and X=halogen, with metal sulphides of formula MnS, M=alkali(ne earth) metal, n=1-2, and S is characterised in that (i) the Sx gp. is obtd. initially as MnSx by reaction of MnS and S in a solvent mixt. cmprising (wt.%) 0-50 H2O, 0-100 of an alcohol and 0-50 of weakly polar solvent(s) which may be added to the rest of the solvent before or after MnSn is formed, (ii) the polysulphide soln. is then reacted with cpd. (II), (iii) the pref. prod. (I) is sepd., and (iv) the prod. is sepd. from ppte. and solvent and clarified.
Patent DE-3638053-A1 (DE)
Title: Electrophotographic recording material
Inventor: LUTZ MANFRED DR
IPC: G03G5/043
Filed: 1986-11-07
Abstract: Published without abstract.
Patent DE-3702698-A1 (DE)
Title: Method for removing electronic components which are soldered on to carrier boards
Inventor: ZWICKNAGL FRIEDRICH
IPC: B23K1/012
Filed: 1987-01-30
Abstract: A method for detaching electronic components which are soldered on to carrier boards with the aid of heat which is applied to the carrier board in the region of the solder joint of the electronic components to be detached comprises a force (which pulls said electronic component away from the carrier board) acting on the electronic component which is to be detached even before the solder joint is dissolved. This force can in this case be produced by a pivoting element like a balance beam, whose one balance arm is attached to the component to be detached and whose other balance arm exerts a load such that the component to be removed moves away from the carrier board with the associated one balance arm as soon as the solder joint of this component has lost its strength.
Patent DE-3704327-A1 (DE)
Title: Apparatus for bunkering, withdrawing and conveying a bulk material
Inventor: MEYER HANS-JUERGEN ING GRAD
IPC: B65G65/42
Filed: 1987-02-12
Abstract: Apparatus for bunkering, withdrawing and conveying a bulk material to a higher place, in which the withdrawing conveyor and the steeply inclined conveyor form a single conveyor having a continuous conveyor chain. Blocking of the conveyor chain in the lower part of the steeply inclined conveyor by the bulk material flowing back is avoided in that a continuous filling material channel is arranged in the conveyor trough of the steeply inclined conveying part and of the withdrawing part, which filling material channel fills the cutouts in the drivers of the conveyor chain. So that excessive compaction does not occur in the bulk material above the conveyor trough in the withdrawing conveyor, blocking bodies which cover the conveyor trough inlet in places are provided above the conveyor trough.
Patent DE-3706886-A1 (DE)
Title: Edge-grinding machine
Inventor: NIEDIEK HELMUT DIPL ING
IPC: B24B9/10
Filed: 1987-03-04
Abstract: In a machine for grinding the edges of plate-shaped workpieces (10), such as glass plates or the like, in a horizontal pass, having a grinding unit which contains a grinding spindle (12) which is rotatable about a vertical axis and has a plurality of grinding wheels (13 to 16), the grinding spindle (12) being adjustable vertically and horizontally by means of its drive motor (17), the grinding unit has a lifting cylinder (23) for the vertical adjustment and a feeding cylinder (25) for the horizontal adjustment of the grinding spindle (12) in the form of pressure-medium cylinders which act on a common spindle holder (20). <IMAGE>
Patent DE-3707989-A1 (DE)
Title: Waste water treatment plant
IPC: C02F3/10
Filed: 1987-03-12
Abstract: Published without abstract.
Patent DE-3712982-A1 (DE)
Title: Sports apparatus for ski-parallel impetus movement sequences
Inventor: TOLSDORF HERBERT B
IPC: A63B69/18
Filed: 1987-04-16
Abstract: According to the main patent application, the sports apparatus for ski-parallel impetus movement sequences - secured by an anti-falling apparatus (24) - is used for exercise in normal ski boots, the following being set to suit the stature, weight and performance level of the person exercising:  travel of a trolley (1) which is movable on rails (9),  rail inclination (piste gradient effect),  tensile resistance of a rubber strap,  heel and toe holders,  ski poles,  catching belt and body strap of an anti-falling apparatus (24), in the event of on-edge shoes, which is possible if desired, lining to damp the noise of operation and double-track crown rollers made from plastic (resident-friendly noise level), and oscillation elements (15) suspended asymmetrically on two side parts in each case with an automatic heel-pushing effect. According to the application for a patent of addition, training is no longer carried out with an automatic heel-pushing effect but with or without genuine heel-pushing, as desired, with foot boards (37) which can be pivoted about a shaft (39) against spring resistance which can be variably set. <IMAGE>
Patent DE-3713730-A1 (DE)
Inventor: KORFF JOACHIM DR
IPC: C10G1/06
Filed: 1987-04-24
Abstract: Carbon-containing synthetic wastes are hydrocracked by thermal pretreatment in the presence or absence of hydrogen and subsequent hydrogenation of the pretreated material at elevated temperature.
Patent DE-3717439-A1 (DE)
Title: Process for the preparation of polymerisable, sulphate group-containing (meth)acrylamide compounds
Inventor: NAGORSKI HERBERT DIPL CHEM DR
IPC: C07C305/06
Filed: 1987-05-23
Abstract: The invention relates to a process for the preparation of polymerisable monomers of the general formula <IMAGE>  in which     R' is H or methyl, R'' is an optionally branched alkylene group having 2 or 5 C atoms,    n is an integer from 1 to 10, M is a metal ion, an alkali metal or alkaline earth metal ion, an ammonium ion or a quaternary ammonium ion and   Z is an integer which is equal to the valency of M, where for n > 1 the alkylene groups can be identical or different, by reaction of a hydroxy-functional (meth)acrylamide derivative of the general formula <IMAGE> in which R and R'' have the meaning indicated above, with a sulphating agent, in which (meth)acrylamide compound and optionally also the sulphating agent are reacted dissolved in a chemically inert organic solvent. The reaction product obtained is optionally neutralised.
Patent DE-3717876-A1 (DE)
Title: Air filter for commercial vehicle engine
Inventor: PACHETTI CARLO
IPC: B01D46/00
Filed: 1987-05-27
Abstract: The air filter (1) of a motor vehicle engine comprises a housing (2) containing a filter insert (17). It has at least one inlet (6) with downstreamfilter members (12) and circumferentially spaced inclined flow guide vanes (13) to create a vortex. Noise damping members (8,18) are used i.e. a conical wall (9) partly overlapping a cylindrical wall (18) arranged between the vortexing system and the insertThey.  counteract propagation of sound waves from the outlet (27) to the inlet (6). The damping members may define helical flow passages between inclined inward ribs (16) on the wall (9).
Patent DE-3718043-A1 (DE)
Title: Circular saw blade with internal stress distributed over the entire radial width and plastic deformation, introduced symmetrically over the thickness, for producing the internal stress
Inventor: JANSEN-HERFELD ROETTGER DIPL I
IPC: B23D61/02
Filed: 1987-05-28
Abstract: Circular saw blade with high internal compressive stress in the inner area by tangential material displacement by means of plastic deformation in this area, the plastic deformations being identical in position, form and intensity on both sides of the saw blade.
Patent DE-3718134-A1 (DE)
Title: Method and apparatus for the healthy grilling/roasting of foodstuffs
Inventor: HAJI-JAVAD MEHDI DR ING
IPC: F24C15/20
Filed: 1987-05-29
Abstract: The subject of the invention is a method and the required apparatus for the healthy and environmentally friendly grilling/roasting of foodstuffs, such as meat. According to the invention, the flue gases produced during grilling/roasting from the combustion of solid fuels or else foodstuff constituents (e.g. fat) are collected substantially under the firing grid, without touching the food being grilled/roasted, and carried away through a discharge pipe (chimney). For this purpose, a negative pressure is generated under the firing grid, which contains a large number of holes, by means of which the combustion gases are sucked up. Through the resulting draught above the firing grid, the combustion air required is fed in. The suction pressure required is generated by the discharge pipe (natural chimney draught) or with the assistance of a fan (artificial draught). <IMAGE>
Patent DE-3721850-A1 (DE)
Title: Indoline-carbocyanine dyes
Inventor: PSAAR HUBERTUS DR
IPC: G11B7/253
Filed: 1987-07-02
Abstract: Dyes of the general formula <IMAGE>  in which   R<1> is hydrogen, chlorine, C1-C4-alkoxy, C1-C4-alkoxycarbonyl or acetoxy,   R<2> is optionally substituted alkyl or aralkyl,   Z is a radical of the formula <IMAGE>  or <IMAGE>  and   X<-> is an anion are used in optical recording materials.r
Patent DE-3723058-A1 (DE)
Title: Crate for cups
Inventor: EICHLER PETER DIPL ING
IPC: B65D71/72
Filed: 1987-07-11
Abstract: In crates for cups, attempts are made for reasons of cost to use a cardboard which is as thin and inexpensive as possible. The low inherent rigidity of the cardboard thus caused can only be compensated by a constructional measure. The punched cutouts of the receiving openings to be bonded to the bottom are positioned in such a way that the crease of the punched cutouts of adjacent receiving openings are disposed at an angle, preferably at a right angle, to one another. The cardboard webs between the individual receiving openings are thus applied to increase the dimensional stability. Additionally, the machine required to erect and bond the cardboard blank can be simplified.
Patent DE-3727494-A1 (DE)
Title: Food container
Inventor: REHAHN KLAUS
IPC: B65D53/02
Filed: 1987-08-18
Abstract: A lid (5), designed as an insertion lid, of a food container has a peripheral, outwardly projecting seal (14) which bears in a sealing manner against the inner surface (19) of a bottom part (1) of the container in the closed state. The seal (14) is triangular in cross-section and is held in a dovetail-shaped sealing groove (13). <IMAGE>
Patent DE-3732359-A1 (DE)
Inventor: BRAAS JUERGEN
IPC: B28B7/36
Filed: 1987-09-25
Abstract: 1. Method for cleaning pallets for the moulding of plates of hardenable plastic material, for example of concrete roofing tiles, in an extrusion process in which, on the pallets which are brought to a coating installation on a carrying device with adjacent abutting edges a continuous coat of the plastic material is applied and, afterwards, compressed by means of a moulding cylinder and of a smoothing tool and, if necessary, profiled ; the compressed coat is further cut in a cutting station at the abutting edges of the pallets into plate shapes which will be later hardened, if necessary under high temperature, and then separated from the pallets, and afterwards taken away while the pallets are carried back to the coating installation, characterized in that pallets are conveyed from the carrying device to a cleaning installation before the renewed coating with the plastic material, and in that they pass through the cleaning installation, their abutting edges being in the advance direction, that the abutting edges are freed from the hardened material sticking on them and that the pallets are then brought back to the carrying device and are further carried in their previous position.