baber/WOPTO huggingface dataset:
Patent DE-3433815-A1 (DE)
Title: Telephone set
Inventor: HANNIG HUBERT DIPL ING
IPC: H05K1/00
Filed: 1984-09-14
Abstract: A telephone set is described which contains on at least one board the dialling device, the speech circuit device, the tone calling device and the essential connecting components for these devices. To enable the simple and low-cost design of the telephone set as either a pulse-dialling or multi-frequency dialling set as required, the board contains all essential accommodating and connecting means and also connection lines for use and operation as either a pulse dialling or tone-dialling circuit as required, and also the assigned connecting components.
Patent DE-3439099-A1 (DE)
Title: Single-celled silo
Inventor: LAUMER RICHARD DIPL ING
IPC: E04H7/28
Filed: 1984-10-25
Abstract: The invention relates to a single-celled silo. A single-celled silo having a rectangular outline for bulk goods of low relative density is to be provided, and/or prefabricated compound units are to be provided for this purpose. According to the invention, the silo is composed of double-armed reinforced-concrete shaped parts, the arms of which extend from in each case one corner to the centre of the respective side lengths of the outline. The shaped parts may extend over part of, or over the entire height of, the silo. The shaped parts may also have a U-shaped outline. Using these prefabricated compound units, a silo can be assembled and dismantled relatively quickly and cost-effectively.
Patent DE-3439283-A1 (DE)
Title: Process for reading signals in and out on the basis of electrically polarisable films
Inventor: EILING ALOYS DIPL PHYS DR
IPC: G11C11/22
Filed: 1984-10-26
Abstract: An electrically polarisable polymer film provided with a system of electrodes is used as a data memory. The electric signals to be stored are recorded in the polymer film by remanent polarisation of individual domains. The reading-out operation is based on a pyroelectric activation of the polarised domains. The activation takes place by a multiplicity of the polarised domains simultaneously inducing electric signals in the system of electrodes, which are mutually arranged and interrogated in parallel and/or on the basis of a multiplex method. Electrode matrices are arranged on the upper side and underside of the polymer film. In the case of a data memory constructed in this way, the polarised domains assigned to a single conductor track of the strip matrix can be pyroelectrically activated simultaneously by a heating current pulse flowing in this conductor track, so that the domains assigned to the conductor track can be interrogated simultaneously and activated by changing over to other regions corresponding to a different conductor track. Alternatively, a dot matrix may also be used as the system of electrodes. In this case, the polarised domains are pyroelectrically activated globally by electromagnetic radiation or by a heating current pulse injected in the system of electrodes, and the induced signals are read out in parallel. The basic material for the polymer film preferably comprises a copolymer of ... Original abstract incomplete.
Patent DE-3440704-A1 (DE)
Title: Formwork insulation brick
Inventor: HINSE FRANZ
IPC: E04B2/02
Filed: 1984-11-07
Abstract: A formwork insulation brick for structural engineering is described, the insulating insert (4) of which widens in the shape of a trapezium from one longitudinal web (1) to the centre of the brick, extends in a continuous manner over the entire height of the brick, and forms a longitudinal face of the concrete filling duct (9). As a result of this insulating insert and of transverse webs, which thicken in each case at an angle to the two longitudinal webs, the bricks combine optimum heat insulation with the highest possible load-bearing capacity of the walls composed thereof. If the insulating insert (4) is omitted, the insulating brick can also be used for interior walls with good soundproofing. <IMAGE>
Patent DE-3445806-A1 (DE)
Title: Apparatus for making notches in workpieces, in particular in cylindrical workpieces
Inventor: KUMETH SIEGMUND
IPC: B21K1/54
Filed: 1984-12-15
Abstract: The invention relates to an apparatus for making notches in workpieces, in particular in cylindrical workpieces, with a first tool part having a socket for the workpiece, with at least one lever, which is held pivotably on this first tool part, on its side facing the socket has at least one tool, provided with a cutting edge, and, on a side facing away from the cutting edge, forms a first contact or supporting surface, against which a pressure pin rests by one end, and with a second tool part, which is arranged on the first tool part in a manner which allows it to be pivoted about an axis including the socket and, on its side facing the socket, forms a second contact and supporting surface for the pressure pin. It is distinguished by the fact that a driving lever is fastened by one end to the second tool part, the said driving lever extending in the longitudinal direction perpendicularly to the axis including the socket and being articulated at the other end on one end of an intermediate lever, and that the intermediate lever is provided at its other end with a bearing in which a circular-cylindrical eccentric of an eccentric drive engages.
Patent DE-3445904-A1 (DE)
Inventor: PIOTROWSKI BERNHARD DIPL ING D
IPC: B01J10/00
Filed: 1984-12-15
Abstract: 1. Process for the carrying out of heterogeneous reactions in which there is limited transporting of materials with a reactant contained, optionally dissolved, in the liquid catalyst-containing reaction phase and a gaseous reactant, by means of an arrangement with has a reactor with an internal tube, a feed pipe for the reactants and an outlet, characterised in that a) both reactants are initially introduced from top to bottom firstly into a static mixer (3) in which a dispersing of the liquid with the gaseous takes place and then into the reactor (6) b) a dispersing and inducing of the reaction takes place with an energy dissipation density of more than 10 kW/m**3 to obtain a conversion of at least 60% in mixer (3), c) the not yet completely reacted gas/liquid dispersion is conducted into the internal tube (4) of the reactor (6) and here there operates a circulation flow from top to bottom whose speed is equal to the rate of climb of the gas bubbles at the entry into the internal tube or is greater than this, d) the reactor liquid is led upwardly outside the internal tube via a deflector (7) and e) the discharge of the reaction products and the circulation products takes place at the base of the reactor.
Patent DE-3501891-A1 (DE)
Inventor: LANG GUENTHER DR
IPC: C08B37/08
Filed: 1985-01-22
Abstract: Cosmetic compositions are disclosed for the treatment of hair or skin, characterized by a content of new quaternary chitosan derivatives of the formula HO[C6H11-mNO4(R1)m(R2)n(R3)q]pH(1) (m=0-0.5; n=0.01-6; q=0.005-3; p=10-50,000   <IMAGE>    <IMAGE>  R4 = C1-C4alkyl; X = Cl, Br, I or CH3SO4)  Also disclosed are the new quaternary chitosan derivatives per se as well as processes for their preparation. The chitosan derivatives have a good substantivity, particularly to hair keratin, and prove to have hair strengthening and hair conditioning characteristics.
Patent DE-3502262-A1 (DE)
Title: Method for preparing a boron-containing gas atmosphere
Inventor: JURMANN ALEXANDER DIPL ING
IPC: B01J4/00
Filed: 1985-01-24
Abstract: The invention relates to a method for preparing a boron-containing gas atmosphere by mixing one or more carrier-gas components with a boron-containing gas and introducing the mixture into the reaction chamber. In order to enable preparation of a boron-containg gas atmosphere by simple means and without proportioning problems it is proposed to pass the mixture of carrier gas component(s) and boron-containing gas into a container and store it there prior to introducing it into the reaction chamber.
Patent DE-3502441-A1 (DE)
Title: Method for cutting and perforating folded and combined layers of flat articles and apparatus for implementing the method
Inventor: TERLINDEN HANS
IPC: B26D9/00
Filed: 1985-01-25
Abstract: A method is described for cutting and perforating folded and combined layers of flat articles, preferably so-called "collections of loose sheets". The method is characterised in that the cutting process is carried out on all sides of a stack simultaneously and the perforation process is executed during the cutting process, starting from the opposite flat side. A high level of accuracy is achieved by these means. Furthermore, an apparatus for implementing the method is described.
Patent DE-3503278-A1 (DE)
Title: Spark-erosion process for producing plate-shaped workpieces
Inventor: GOLKER WALTER
IPC: B23H9/00
Filed: 1985-01-31
Abstract: For producing plate-shaped workpieces of very thin sheet material which are stacked one above the other and are machined according to the spark-erosion process, a blind plate is arranged between every two useful sheets lying one above the other, the material of which blind sheet cannot be welded to the material of the useful sheets. The otherwise necessary separation of the individual sheets from the stack after the machining is thereby dispensed with, as a result of which the risk of damage is also avoided.
Patent DE-3506772-A1 (DE)
Title: Device for introducing gussets into plastic tubular films
Inventor: PETERS RUDOLF DIPL ING
IPC: B29C53/10
Filed: 1985-02-26
Abstract: Published without abstract.
Patent DE-3511219-A1 (DE)
Title: Method and arrangement for automatic process monitoring and diagnosis in continuous rolling mills
Inventor: KRUEGER GERALD DR
IPC: B21B37/78
Filed: 1985-03-28
Abstract: To monitor the rolling process and assess the quality of the product, a multiplicity of measured variables are recorded and evaluated during the process of manufacture. The evaluation of characteristic process variables, in particular, is intended to supply information on the progress of production and the quality of the product. For this purpose, the invention proposes that the beginning and end of various process states of a production process be determined by means of a device (32) for following the displacement of the material (19) undergoing working and that the characteristic process variables be recorded and averaged within a local area between the beginning and end of process states selected process-specifically and be assigned to the corresponding process states. A set of process-variable averages arising during a production process can be compared with a set of predeterminable desired values. The desired values are provided with predeterminable tolerance ranges, the exceeding or undershooting of which is recorded by the process-variable averages corresponding to the desired values. The limit-value overshoots or undershoots are evaluated for diagnostic purposes by being compared with known sets of overshoots or undershoots. <IMAGE>
Patent DE-3512486-A1 (DE)
Title: Safety switch which is operated in a position-dependent manner
Inventor: JANUS DIETMAR
IPC: H01H35/02
Filed: 1985-04-03
Abstract: A safety switch is described which is operated in a position-dependent manner and by means of which undesired inclinations or oblique positions can be detected as such. For this purpose, a contact-making or contact-opening sphere is arranged in a freely moving manner between two geometrically different boundary surfaces.
Patent DE-3514107-A1 (DE)
Title: Method and device for measuring the dose powers of mixed radiation fields
Inventor: JUNGES RUDOLF DIPL PHYS DR
IPC: G01T1/24
Filed: 1985-04-19
Abstract: The invention relates to a method and a device for measuring the dose powers of mixed radiation fields, for example comprising neutrons and photons, a semiconductor sensor being used and the fluctuations of the resulting measurement signal being continuously analyzed and being continuously evaluated for the display purposes. <IMAGE>
Patent DE-3514636-A1 (DE)
Title: Connecting piece for a heater connection
Inventor: DYNTAR DAVID
IPC: F24H9/12
Filed: 1985-04-23
Abstract: Connecting piece (5) for a heater connection for preventing gravity circulation, which inadvertently transfers heat, in a connecting line of a central heating system that is open to a heater (1). In one embodiment, an insert (9), which is situated in a connecting nipple (6) constructed as such a connecting piece, forms a labyrinthine flow duct (7) with the inner wall of the connecting nipple (6) by means of an integrally formed groove (10). <IMAGE>
Patent DE-3516151-A1 (DE)
Title: Annular-core transformer having magnetic screening, and a method for its production
Inventor: ERNST KARL DIPL ING
IPC: H01F41/02
Filed: 1985-05-04
Abstract: For magnetic screening of an annular-core transformer, a strip consisting of an amorphous soft-magnetic alloy material is wound round the ring, to be precise in such a manner that the strip loops cross over the hole in the ring, cross at the centre of the ring and overlap at the outer surface of the ring. A commercially available ring winding machine is used for production.
Patent DE-3519688-A1 (DE)
Title: Tubular bag package
Inventor: HEIM WALTER DR
IPC: B32B27/10
Filed: 1985-06-01
Abstract: A tubular bag package for slab-type contents which are provided with lines of weakness. The tubular bag package has one longitudinal seam and two transverse seams, of which at least one transverse seam is constructed as a fin seam and is sealed by a cold-bonding agent. At this transverse seam, the tubular bag package can be opened and sealed again after a piece of the contents has been broken off and removed. <IMAGE>
Patent DE-3520246-A1 (DE)
Inventor: FUCHS WERNER
IPC: B65H33/08
Filed: 1985-06-05
Abstract: A stacking device for sheets emerging from an ejection opening (for example, a photocopying machine), whereby the sheets are alternately distributed and stacked in several positions relatively displaced to each other. The relatively displaced stacks are formed by a one-sided engagement of the sheets to be stacked by a switchable turning mechanism controlled by a steering device.
Patent DE-3526125-A1 (DE)
Title: Cleaner for hard and soft contact lenses
Inventor: POLZHOFER KURT DR
IPC: A61L12/14
Filed: 1985-07-22
Abstract: A cleaner for hard and soft contact lenses which have deposits which cannot be removed using conventional cleaning systems. Such deposits are lipoproteins, which are known under the term jelly bumps. The active ingredient in the cleaner is a chemically neutral, thermally stable emulsifier in aqueous preserved solution, having predominantly hydrophilic properties (HB value > 10). The emulsifier used is advantageously a polyoxyethylene sorbitan ester, for example a palmitic acid ester.
Patent DE-3526941-A1 (DE)
Title: Juice-extracting device, especially for fruit, berries, grapes and vegetables
Inventor: WEBER WERNER
IPC: B30B9/24
Filed: 1985-07-27
Abstract: The juice-extracting device has a feed for the material from which juice is to be extracted and two screening belts which are jointly guided in a meandering fashion over a plurality of rollers, with interposition of the material. When the screening belts pass over the rollers, the material situated between them is pressed. The ratio of the diameter of the first roller to that of the following roller is >/= 1.7 : 1. There is therefore no need for a preliminary pressing zone. As a result of the large diameter of the first roller, the material to be pressed can be pressed over the largest part of the circumference of this roller, resulting in a long pressing time, permitting optimum removal of liquid from the material from which juice is to be extracted.
Patent DE-3527092-A1 (DE)
Inventor: SCHIEFER ERWIN
IPC: F16B13/06
Filed: 1985-07-29
Abstract: An axially extending anchoring bush has a pair of opposite ends with a blind borehole extending axially into the bush from one end with the blind borehole arranged to receive and secure an anchor bolt. The bush has at least three generally axially extending slots ranging from the end opposite the end in which the blind borehole is formed toward the other end. Each slot is located in a different plane with the planes extending obliquely of the axis of the bush. Slots extend inwardly from the axially extending outer surface of the bush and intersect inwardly of the outer surface. The planes of the slots define the axially extending sides of a pyramidally shaped expansion member located inwardly of the slot.
Patent DE-3527956-A1 (DE)
Title: Stackable workpiece support structure
Inventor: WITZMANN LASZLO
IPC: B25H3/00
Filed: 1985-08-03
Abstract: This stackable workpiece support consists mainly of a structure (7) on whose supports (2) there is a peripheral rectangular frame (3) into which cartridge frames (12) with receiving prisms (13, 14) for the centring support of horizontal, corrugated workpieces (26) and/or upright wheel-shaped workpieces (27) can be inserted. In this case, these cartridge frames (12) support the workpieces (26, 27) so high above lateral access edges (19) and the ends of supports (2) or (8) that their workpiece centre (30) comes to rest a considerable distance above said supports and unimpeded access for a handling gripper is thereby guaranteed from all sides. The cartridge frames (12) are therefore suitable for lifting all at once a whole row of wheel-shaped workpieces (27) standing upright one after the other in each case out of the structure (7), if appropriate even manually, either by a mandrel pushed through them or with the entire cartridge (12) at the access edges (19). The spacer bars (21) used for fixing the workpieces are provided for this purpose with a prismatic upper contour and can be engaged non-displaceably in jogs of a multiple catch device present in the receiving prisms (13, 14) and can even serve as receiving prisms for corrugated workpieces. <IMAGE>
Patent DE-3529453-A1 (DE)
Title: Device for mounting a loudspeaker
Inventor: LEYDER KLAUS
IPC: H04R1/02
Filed: 1985-08-16
Abstract: A device for mounting a loudspeaker includes several elastic mounting parts, which each have several catch springs. The mounting parts are arranged on a supporting ring, so that at least one catch spring of each mounting part holds the loudspeaker to the supporting ring, and at least one further catch spring of each mounting part is provided to mount the supporting ring, with the loudspeaker, in a baffle. This makes it simple to fit the loudspeaker to the supporting ring or in a housing, and to install the supporting ring or housing, with the loudspeaker, in a baffle.
Patent DE-3532887-A1 (DE)
Title: Automatic clamping device for tools
Inventor: HENNEBERG HASSO
IPC: B23B29/20
Filed: 1985-09-14
Abstract: For the automatic clamping of a tool or tool holder in a tool socket (16), the invention proposes a toggle-lever mechanism (7, 8, 9) which can be actuated by a linear drive. The clamping device can be moved relative to the linear drive. <IMAGE>
Patent DE-3532906-A1 (DE)
Title: Recording and reproducing apparatus having a device for indicating the running time of the remaining length of tape
Inventor: APITZ SIEGFRIED DIPL ING
IPC: G11B27/17
Filed: 1985-09-14
Abstract: In a recording or reproducing apparatus, the indication of the running time of the remaining length of tape of an information carrier (2) in tape form of a tape cassette (1) is made significantly more accurate by relating the length of tape (L2) of the information carrier in tape form in the tape cassette calculated from the supply of tape of the tape rolls (5, 6) in a first arithmetic operation of an arithmetic device (21) to the nominal length of tape (Ln) of the type of cassette of the tape cassette (1) in a second arithmetic operation. The corrected tape thickness (dk) determined therefrom is used instead of the nominal tape thickness in the arithmetic device (23) for determining the remaining length of tape (L2). The accuracy of this time indication then corresponds to the accuracy of the actual length of tape of the information carrier in tape form of the tape cassette (1) with respect to its nominal tape length. <IMAGE>
Patent DE-3538738-A1 (DE)
Title: Device for inert gas arc welding of circular seams
Inventor: BONNEAU MICHEL
IPC: B23K9/16
Filed: 1985-10-31
Abstract: The invention relates to a device for inert gas arc welding of circular seams comprising a welding head (13), in particular an orbital welding head with a consumable electrode (23), which is connected to a drive and can be moved along a circular welding groove, and to which an inert gas chamber (20) is allocated. 
<??>In order that, during the arc welding process, preferably the pipe-to-pipe welding process, access of air to the weld be prevented and hence hardening and damage of, in particular, gas-sensitive materials be avoided in a simple manner, the inert gas chamber (20) is fixed to the rotating welding head (13). 
<IMAGE>
Patent DE-3540382-A1 (DE)
Title: Process and installation for preventing particle disintegration of comminuted lignites and peats
Inventor: HINTERKEUSER JAKOB
IPC: C10L9/10
Filed: 1985-11-14
Abstract: Particles of lignites and peats are kept coherent by virtue of the cohesion forces of capillary water. If lignites and peats are comminuted and subsequently dried, there is the danger that the capillary water is driven out to such a degree that the cohesion forces are annulled and the comminuted material disintegrates further, to an undesirable particle size. Above all, the resulting dust can be a major obstacle in further processing or transportation.   The process according to the invention prevents the undesirable disintegration of particles. For this purpose, binders are added to the comminuted lignites or peats before and/or during the drying process before reaching the desired final water content. The binder (6) is either first mixed with the lignite (2) in a mixer (5) and the mixture then charged into a drying device (1) or the binder (6) is directly charged into the drying device (1). According to the invention, the lignite particles are encapsulated by the binder so that further loss of capillary water, and hence particle disintegration, is prevented. <IMAGE>
Patent DE-3540990-A1 (DE)
Title: Hot-air blower with a spray device for liquid
Inventor: KOLLER HEINRICH
IPC: A45D20/12
Filed: 1985-11-19
Abstract: Published without abstract.
Patent DE-3542331-A1 (DE)
Title: Filter apparatus for liquids
Inventor: SARSTEDT WALTER
IPC: B01D33/00
Filed: 1985-11-29
Abstract: A filter apparatus for blood for separating blood serum from coagulum is provided with a cylinder-like receiving tube (11), which is closed at the bottom and open at the top, and a sampling tube (16), which is displaceable therein in a piston-like manner, which sampling tube is provided at the bottom with a filter. The filter is composed of a filter piston receiving cylinder (12), a filter pot piston (13) inserted therein, which is open towards the bottom, between the peripheral wall of which and the peripheral wall of the filter piston receiver is a narrow liquid filtering gap, and of a transverse partition (14), which is provided above the filter piston receiving cylinder (12) and which has a small borehole (22) from which an overflow rising tube (15) extends upwards into the sampling tube (16). The filter pot piston (13) extends axially downwards past the filter piston receiving cylinder (12) and is provided at its bottom end with a disc-like ring flange (17), between the outer circumference of which and the inner circumference of the receiving tube (11) is situated an annular gap (18) (Figure 3). <IMAGE>
Patent DE-3542346-A1 (DE)
Title: Polyanhydride siloxane(s)
Inventor: RICH JONATHAN DAVID
IPC: C08G77/14
Filed: 1985-11-29
Abstract: Polyanhydride-siloxanes of formula (I) or (II) are new: in which R=opt. substd. 1-13C monovalent hydrocarbon radical, R1=6-13C trivalent aromatic organic radical, n=1-2000 and  n'=5-2000.