baber/WOPTO huggingface dataset:
Patent DE-3122698-A1 (DE)
Title: Device for stacking rod-like products
Inventor: STARIK EDUARD
IPC: B65G57/18
Filed: 1981-06-06
Abstract: The invention relates to a device for stacking rod-like products into bales which is composed of stand base parts, stacking arms, inclined stack supports and guide rods. The object of the invention is to produce a device which has a simple structure, stacks effectively and does not consume much energy. The invention is characterised by the fact that the rotatably mounted stacking arms take the form of single-armed levers with displaceable strips mounted inside them, guiding strips being provided in the pivot region of the stacking arms and taking the form of pivotably mounted curved segments.
Patent DE-3127684-A1 (DE)
Title: Process and device for enlarging the surface area of pumpable materials
Inventor: ZUCKER FRIEDRICH JOSEF DIPL IN
IPC: B02C7/17
Filed: 1981-07-14
Abstract: Melts and reaction products can, as a result of too high a temperature, agglomerate after leaving the tools of a size-reduction and mixing device, although very small drops or particles are present on leaving the tools. Reaction products or melts often require an enlargement of the specific surface area. To enlarge the surface area or to produce granulates, compressed air or another gas is introduced between the tools. As a result of this, cooling of the material and superficial drying are achieved. Air or gas is dispersed in the material. By increasing the porosity, the specific surface area is enlarged. This has the result that the material particles no longer agglomerate. In the case of reaction products or melts, there is better solubility and higher reactivity. <IMAGE>
Patent DE-3130503-A1 (DE)
Title: Arrangement for generating cyclically coded information
Inventor: GUZMAN-EDERY JORGE DIPL ING
IPC: H04L1/00
Filed: 1981-08-01
Abstract: In a CRC-coded information, the required residual value is formed by an arrangement of registers and stores. In this arrangement, the information entered byte by byte is changed by tables stored in the PROM memory and EXORed in registers. <IMAGE>
Patent DE-3131369-A1 (DE)
Title: Process for the polymerisation of 1-olefins
Inventor: LEHR KARL-HEINZ DR
IPC: C08F4/60
Filed: 1981-08-07
Abstract: The polymerisation of 1-olefins by means of a supported catalyst whose titanium-containing component is formed by combining a magnesium halide, an electron-donor compound and a chlorine-containing titanium compound gives polymers having a sufficiently high isotactic content, high bulk density and a low proportion of fine grains in very high yield if, for the preparation of the titanium-containing component, the magnesium halide is first ground together with the electron-donor compound, the chlorine-containing titanium compound is then added, and the grinding is carried out in the presence of a defined amount of an inert solvent.
Patent DE-3131457-A1 (DE)
Title: Rubber eraser with porous structure and process for the production thereof
Inventor: HANDL WERNER
IPC: C08J9/32
Filed: 1981-08-08
Abstract: Rubber eraser with porous structure to reduce weight and reduce cost and to improve the erasing properties, consisting of a basic composition based on polyvinylchloride, vinylchloride/vinylacetate copolymer, a factice and/or rubber and fillers and, if appropriate, colorants and/or other additives, and having hollow beads to obtain the porous structure, and process for the production thereof.
Patent DE-3131783-A1 (DE)
Title: 1-O-Alkyl-2-O-alkylcarbamoylglycero-3-phosphocholines, processes for their preparation and pharmaceutical preparations containing these compounds
Inventor: LAUTENSCHLAEGER HANS-HEINER DI
IPC: C07F9/10
Filed: 1981-08-12
Abstract: The invention relates to novel 1-O-alkyl-2-O-alkylcarbamoylglycero-3-phosphocholines of the general formula I <IMAGE> to processes for their preparation and to pharmaceutical preparations containing these compounds.
Patent DE-3143354-A1 (DE)
Title: Process for improving the thickening, in particular gelling, effect of finely divided silica
Inventor: BODE RUDOLF DIPL PHYS
IPC: C09D7/44
Filed: 1981-10-31
Abstract: The invention relates to a process for improving the thickening, in particular gelling, effect of pyrogenically produced silica dispersed in water or organic liquids, in particular adhesives having a predominantly polar character. The improvement in the thixotropic effect is achieved by adding pulverulent type A zeolite to the silica.
Patent DE-3149369-A1 (DE)
Title: Piezoelectric ceramic filter
Inventor: HECK WOLFGANG ING GRAD
IPC: H03H9/50
Filed: 1981-12-12
Abstract: In the piezoelectric ceramic filter according to the invention, two (4, 5 and 6, 7) each of four rod-shaped piezoelectric ceramic resonators (4, 5, 6, 7) are arranged in one recess (2, 3) each of an insulating-material plate (1) which carries three metallisations (8, 9, 10) on one side. Of the three metallisations (8, 9, 10), two (9, 10) are connected to one ceramic resonator (4, 7) each, arranged in one recess (2, 3) each, and the third metallisation (8) is connected to two ceramic resonators (5, 6) arranged in one recess (2, 3) each. The connections are made by wires (11, 12, 13) which are mounted in resonance nodes of the ceramic resonators (4, 5, 6, 7). On the opposite side, at least the two ceramic resonators (4, 5 and 6, 7) arranged in a recess (2, 3) of the insulating-material plate (1) are mechanically coupled to one another by coupling wires (15) arranged outside the resonance node. The coupling wires (15) can form at the same time the feedline to the opposite electrode of the resonators. The recesses (2, 3) in the insulating-material plate (1) can be arranged both adjacent to one another and opposite to one another. <IMAGE>
Patent DE-3150704-A1 (DE)
Inventor: STRIETZEL RAINER
IPC: G01S13/82
Filed: 1981-12-21
Abstract: Transmitting and receiving circuit for an apparatus for the automatic identification of objects and/or living organisms, including a stationary interrogator and a transponder fastened to the object or living organism to be identified, the interrogator including an energy transmitter, a signal transmitter, a first directional coupler connected to the energy and signal transmitters for receiving outgoing waves from the transmitters and for decoupling a first energy component from the outgoing waves, a first transmitting and receiving antenna, a second directional coupler being connected in series with the first directional coupler and being connected to the first transmitting and receiving antenna for receiving returning waves from the transponder and for decoupling a second energy component from the returning waves, an adjustable attenuator connected to the first directional decoupler for receiving the first energy component, an adjustable phase shifter connected to the adjustable attenuator for receiving the first energy component, a third directional coupler having a first input connected to the adjustable phase shifter for receiving the first energy component, a second input connected to the second directional coupler for directly receiving the second energy component, and an output, the attenuator and the phase shifter being adjusted for providing a signal at the output of the third directional coupler with a minimum, and an evaluation unit connected to the output of the third directional coupler, and the transponder including an energy receiver, an energy converter connected to the energy receiver, a signal receiver, a signal demodulator connected to the signal receiver, a data processing unit connected to the signal demodulator, a reply transmitter connected to the data processing unit, and a second transmitting and receiving antenna connected to the energy receiver, signal receiver and reply transmitter.
Patent DE-3200207-A1 (DE)
Title: Automatic wire hanger in hop fields
Inventor: HOLMHEY GEORG
IPC: A01G17/08
Filed: 1982-01-07
Abstract: The invention relates to a wire hanger in hop fields, having the function of fastening hop wire to the barbed wire and a simultaneous fastening in the ground, whilst a tractor passes through at regular intervals. In the current state of the art, everything is still done by hand with the full use of the body, namely tying the wire to the barbed wire by means of a front-loader cab on the tractor and inserting the lower wire end into the ground by hand by means of a spike. The object of fastening hop training wire at both ends in one operation has been achieved as follows: a machine fastened to the tractor at the rear and driven by this pulls the wire out of the reel onto the barbed wire and ties it firmly. The lower end of the wire is cut off and pushed into the ground. The cylinders arranged on the machine ensure that the two wire ends can be controlled in any direction independently of one another. <IMAGE>
Patent DE-3206810-A1 (DE)
Inventor: FUERST PETER PROF DR
IPC: C07K5/02
Filed: 1982-02-25
Abstract: 1. Claims for the Contracting States CH, DE, GB, LI, SE Water-soluble peptides of amino acids of very low solubility represented by the general formula  see diagramm : EP0087751,P6,F3  R being in each case a tyrosinyl or cystinyl group. 1. Claims for the Contracting State AT A process for the production of water-soluble peptides of very low solubility represented by the general formula  see diagramm : EP0087751,P6,F2  R being in each case a tyrosinyl or cystinyl group, characterized in that lysine and tyrosine-N-carboxy-anhydride or cystine-bis-N-carboxy-anhydride are reacted at a molar ratio of 1 : 1 to 4, the reaction product is decarboxylated by acidulation and N**2 -tyrosinyl-N**6 -L-tyrosinyl-L-lysine or N**2 -cystinyl-N**6 -L-cystinyl-L-lysine is isolated.
Patent DE-3211860-A1 (DE)
Title: Isolating switch arrangement
Inventor: GROSSMANN FRANZ-KARL DIPL ING
IPC: H01H1/38
Filed: 1982-03-31
Abstract: An isolating switch arrangement for high voltage is formed from an isolating blade, as a moving contact element, and a fixed contact. The latter is a busbar, formed by a hollow conductor and having an axial slot in which the isolating blade engages. In order not to change the external contour of the isolating switch elements, contact is made inside the busbar. Sprung contact pieces are supported there with radial freedom of movement. Said contact pieces are pressed in a sprung manner on the one hand against the inner wall of the busbar and on the other hand against the isolating blade which has been forced in. The arrangement can be constructed in a compact manner and is particularly suitable for gas-insulated high-voltage switchgears.
Patent DE-3213820-A1 (DE)
Title: Deflector for the roofs of driver's cabs of lorries
Inventor: WEIGL ADOLF
IPC: B62D35/00
Filed: 1982-04-15
Abstract: Deflectors, which can be attached to the roof of the driver's cab of a lorry, with a rising upper oblique surface and closed side walls serve to bridge the difference in heights between the roof of the driver's cab and the loading space in an aerodynamically favourable manner. With the invention, the vertical adjustability of the deflector is made possible by virtue of the fact that an upper part of the deflector is provided so as to be vertically adjustable with respect to a lower part of the deflector, side wall components of the two deflector parts overlapping one another in parallel. It is advantageous that a hinge connection of the two deflector parts is provided at the front edge of the oblique surface.
Patent DE-3214343-A1 (DE)
Title: Rope pulley
Inventor: RAUCH HUBERT
IPC: B66D3/04
Filed: 1982-04-19
Abstract: The rope pulley (5), the pivot (12) of which is mounted on the two legs (7) of a fork (6), has a bracket (18) secured to the fork (6), running transversely preferably to the extension of the fork (6) and reaching at least beyond the periphery of the rope pulley (5). At least one of the two legs (7) of the fork (6) projects beyond the pivot (12) of the pulley (13) and is secured to the bracket (18) in the projecting area (17) of the leg (7) and extends transversely to the latter, preferably perpendicularly thereto. The distance between the ends located at the periphery and designed as bends (24) is smaller than the largest diameter (16) of the pulley (13). Furthermore, two rope passage openings (19) adjoin the two ends (24) of the bracket (18). <IMAGE>
Patent DE-3217413-A1 (DE)
Title: Device for fastening threshold rails to wooden frames
Inventor: FREY HARRY
IPC: E06B3/96
Filed: 1982-05-08
Abstract: A portion (1) of an extruded section is used for fastening the threshold rail (9) to the door frame (6). This extruded section has a leg (4) which can be fastened to the wall side (5) of the frame (6) by means of a screw (18). A stop leg (10) bears in this case against the underside (11) of the frame (6). The extruded section has holding legs (7, 8) which project at right angles and which hold the lower leg (19) of the threshold rail. The intended position is secured by means of a leaf spring which engages with its hook end round the threshold rail. When the leaf spring (12) is pressed down, the threshold rail (9) can be removed again, in order to prevent the possibility of damage during interior completion work. <IMAGE>
Patent DE-3219333-A1 (DE)
Title: Seating and lying furniture
Inventor: SCHWARZ KARL HEINZ
IPC: A47C3/12
Filed: 1982-05-22
Abstract: The abovementioned patent application is based on the object of providing seating and lying furniture, in which there are no rails of any kind, which is resistant to weather conditions and can also be used anywhere, i.e. for example in the house, on the terrace, in the garden, on the beach and likewise on water. The object is achieved in that the seating and lying furniture consists of a single-piece body which is divided by twofold bending into a back part, a thigh part and a lower leg part and is made of a self-buoyant, insulating material. The weight distribution over the individual parts of the body is dimensioned such that the seating and lying furniture according to the invention rests with the corresponding underside bend between the back part and the thigh part on the ground when there is no-one on it. The corresponding seating or lying position can be influenced by the person on the furniture according to the invention by shifting his/her weight.
Patent DE-3221873-A1 (DE)
Title: Method for reducing the power consumption of a stage positioning installation
Inventor: BERGFELD WOLFGANG DIPL ING
IPC: H05B37/02
Filed: 1982-06-09
Abstract: The aim of the invention is to reduce the power consumption of a stage positioning installation as far as possible without adversely affecting the quality of the scene; in particular, it is intended to keep the power consumption below the limit which is set by a maximum tariff. To this end, the invention provides a uniform reduction in the desired values of all the spotlights when a specific limiting power value is exceeded; in this case, the rate of change of the reduction factor takes into account the adaptation time of the human eye, so that the change in the illumination level is virtually undetectable by the spectators. <IMAGE>
Patent DE-3233207-A1 (DE)
Title: Relay having a contact link which can be rolled by a slide
Inventor: STADLER HEINZ
IPC: H01H1/16
Filed: 1982-09-07
Abstract: The invention relates to a relay having a contact link (4) which can be rolled by a slide (6) and electrically connects non-moving mating contact elements (1). Rollover links (10) are provided in order to prevent tilting of the contact link (4). <IMAGE>
Patent DE-3235579-A1 (DE)
Title: Towbars (drawbars) which can be attached and folded up
Inventor: HARTMANN KLAUS DIPL ING
IPC: B60D1/14
Filed: 1982-09-25
Abstract: Published without abstract.
Patent DE-3236415-A1 (DE)
Title: Facade panel and anchoring element
Inventor: FRICKER SIEGFRIED
IPC: E04F13/08
Filed: 1982-10-01
Abstract: For secure anchoring of facade panels, in particular of natural stone, on a mortar bed applied to the loadbearing wall, at least two holes, not extending perpendicularly to the surface of the facade panel, are made in that face of the facade panel which faces the mortar bed. Anchoring elements, the projecting anchoring end of which is pushed into the mortar bed, can be inserted into these holes. According to the invention, the anchoring elements are elastically deformable in the radial direction of the holes so that they can be inserted into the holes in spring-like fashion and held captive therein. The anchoring elements according to the invention can be produced particularly simply in one piece from a metal strip drawn into the shape of a U, in such a way that a sleeve-shaped part of circular cross-section results as the anchoring end in the facade panel, said part having at least one lateral slot which permits the radial deformability.
Patent DE-3240830-A1 (DE)
Title: Device for covering an area of water, in particular a swimming pool
IPC: E04H4/08
Filed: 1982-11-05
Abstract: A device for covering an area of water, in particular a swimming pool (1), has a cover (2) capable of floating and being folded up zigzag-shaped by means of articulated connections (5), a means for removing the cover from the area of water, having eyes (6) which are arranged one behind the other and above every second articulated connection and through which a tension member (8) fastened to one of the ends of the cover is passed, and an abutment on which the end (3a), remote from the fastening point of the tension member, of the cover possessing plate-shaped parts (3) sufficiently rigid for the folding by means of the tension member is supported in the direction of the cable pull. To provide a device which is easy to handle, the eye is provided with two passage holes through which the tension member is looped in an S-shape (Fig. 3). <IMAGE>
Patent DE-3302102-A1 (DE)
Title: Foldable town plan
Inventor: ROESSGER GOTTFRIED
IPC: G09B29/04
Filed: 1983-01-22
Abstract: The subject of the invention is a foldable town plan, to the front binding 1 or rear binding 2 of which foldable inside binding pages are attached, or such pages can be unfolded from the front binding 1 or rear binding 2. Transparent films are fixed to the inside binding pages and are to be folded over a topographical map of an urban area which is connected to the front binding 1 or rear binding 2 and may or may not be true to scale. Illustrated on the transparent films are signs, symbols or lines arranged in accordance with particular indexes of key words which permit a selection of generally interesting information and hence ensure the clarity and greater ease of determination of the desired information. <IMAGE>
Patent DE-3304862-A1 (DE)
Title: RF filter
Inventor: RUST STEFAN DIPL ING
IPC: H01P1/203
Filed: 1983-02-12
Abstract: The invention relates to an RF filter which contains at least one electrical resonant circuit, in the form of a ring feeder, for suppressing interference signals on an RF feeder. In comparison with a  lambda /4 spur feeder, on whose open end relatively high emission losses occur, the ring feeder, which is electrically coupled to the RF feeder, has considerably lower emission losses, that is to say the interference signals occurring on the RF feeder can thus be short-circuited better, in a simple manner, than by using a spur feeder which is open at the end.
Patent DE-3309095-A1 (DE)
Title: Device for the examination of the interior of body cavities with ultrasonic waves
Inventor: NAKADA AKIO
IPC: A61B8/12
Filed: 1983-03-15
Abstract: The invention discloses a device for the examination of the interior of body cavities with ultrasonic waves, having an ultrasonic probe in which there is provided a device (10) for magnification of signal components in order to obtain ultrasonic diagnostic images of high quality. In a known device for the examination of the interior of body cavities with ultrasonic waves using the ultrasonic probe, in which an ultrasonic oscillator for emitting and receiving ultrasonic waves is located on the outer side of an insert part to be introduced into a body cavity, the ultrasonic echo signals are weak and amplified via a cable with an amplifier in an external observation display device, so that the deterioration of the quality of ultrasonic diagnostic images due to noise, as is generated, for example, by a rotating scanning motor, could not be avoided. By contrast, in the invention these disadvantages are avoided in that a device (10) for the amplification of received signals is arranged on the periphery of an actuation part (7) on the hand side of an insert part (2) or at a point on a cable (12, 13) such that ultrasonic diagnostic images of high quality are displayed. <IMAGE>
Patent DE-3314250-A1 (DE)
Title: Process for monodecarboxylating 1H-imidazole-4,5-dicarboxylic acid
Inventor: BECK GUNTHER DR
IPC: C07D233/90
Filed: 1983-04-20
Abstract: 1H-Imidazole-4,5-dicarboxylic acid is monodecarboxylated by vacuum sublimation. The monodecarboxylation gives essentially a mixture of 5H, 10H-diimidazo-[1,5-a : 1',5'-d]pyrazine-5,10-dione and 1H-imidazole-4-carboxylic acid.
Patent DE-3315152-A1 (DE)
Inventor: PLANK JOHANN DR
IPC: C08G16/04
Filed: 1983-04-27
Abstract: The present invention provides acid group-containing, hydrophilic co-condensation products of ketone-aldehyde resins which are obtainable by the co-condensation of at least one ketone and at least one aldehyde with at least one acid group-introducing compound and with at least one aminoplast former and/or aromatic compound and/or at least one condensation product thereof and/or with at least one ligninsulphonate resin and/or cellulose derivative. The present invention also provides a process for producing these co-condensation products and applications of thickening agents, retention agents, surface-active agents, dispersion agents and plasticizing agents consisting of or comprising these co-condensation products.
Patent DE-3316957-A1 (DE)
Title: Ferro-pneumatic suspension, especially for motor vehicles
IPC: F16F13/00
Filed: 1983-05-09
Abstract: Published without abstract.
Patent DE-3317157-A1 (DE)
Title: Attachment device for the chain case for two-wheeled vehicles
Inventor: TUIN HENRIK
IPC: B62J13/04
Filed: 1983-05-11
Abstract: The invention relates to an attachment device for a chain case for two-wheeled vehicles, an annular plate which can be fixed to the bottom bracket ball-bearing housing being equipped with a hub which serves to attach said plate to the bottom bracket ball-bearing housing and with a plate body which extends outwards from the hub and has a circumferential holding groove which opens outwards in the circumferential direction.
Patent DE-3319394-A1 (DE)
Title: Hydraulic piston machine
Inventor: CUNNINGHAM SINCLAIR
IPC: F04B1/20
Filed: 1983-05-28
Abstract: A hydraulic piston machine has a cylinder block (7) which has cylinder bores (8) uniformly distributed on the circumference for the accommodation of in each case one piston (9, 10), the respective position of which in the assigned cylinder bore can be controlled by a lifting ring (2) acting on a dished end (10) of the piston, which ring partially engages in an annular recess (22) provided on the cylinder block and cutting into the wall of the cylinder bore, the lifting ring being designed in such a way that the middle determined through the radius of the dish curvature does not project beyond the end of the cylinder block. In order to create an axial piston machine, the pistons of which can perform the largest possible stroke in the smallest possible space, the lifting ring engages in the cylinder bore over the entire cross section of the cylinder bore receiving this piston, at least with its area which is defined by the position of the piston when inserted to the furthest possible extent into the cylinder bore (drawing). <IMAGE>