baber/WOPTO huggingface dataset:
Patent DE-3445591-A1 (DE)
Title: Copying machine
Inventor: ITOIGAWA MASAKATSU
IPC: G03G21/16
Filed: 1984-12-14
Abstract: A copying machine is provided with a roller unit (24) which has a drive roller (16) and an idling deflecting roller (17) which is essentially parallel to said drive roller. The roller unit (24) is mounted on an end of the rollers in a housing of the copying machine. An endless photoreceptor strip (4) is mounted on the rollers (16, 17). The housing is provided with a cover (26) which can be folded between an applied position and a removed position. In the applied position of the cover (26), the other end of the roller unit (24) is held by the cover (26), while it is free in the removed position of the cover (26), so that when the cover (26) is open the endless photoreceptor strip (4) can be removed therefrom in the axial direction of the rollers (16, 17) or can be pushed onto the latter. <IMAGE>
Patent DE-3445619-A1 (DE)
Title: Process for the preparation of long-chain N-alkanesulphonic acids from acrylamides and methacrylamides
Inventor: UDE WERNER DIPL ING DR
IPC: C07C309/15
Filed: 1984-12-14
Abstract: The invention relates to a process for the preparation of N-alkanesulphonic acids from acrylamides or methacrylamides and their salts of the formula <IMAGE>  in which     R1 stands for hydrogen or methyl,   Y stands for an alkylene radical having 5 to 18 carbon atoms and   Me stands for a proton or another cation  by reaction of a nitrile of the formula II <IMAGE> in which R1 has the meaning described above, with an olefin of the formula III <IMAGE> in which R2 and R3 stand for hydrogen or an alkyl radical having 1 to 16 carbon atoms, with the proviso that the sum of the carbon atoms of R2 and R3 is at least 3 and at most 16, and with oleum, in which the unreacted compound of the formula II is removed to the greatest possible extent by distillation after reaction is complete and the compound of the formula I formed is obtained in anhydrous solution, which mainly contains concentrated sulphuric acid.
Patent DE-3500153-A1 (DE)
Title: Pneumatic shuttering
Inventor: SCHLAICH JOERG PROF DR ING
IPC: E04G11/04
Filed: 1985-01-04
Abstract: A description is given of a pneumatic shuttering (11) for reinforced-concrete shells, which has an inflatable pressure sheath (12) which consists of air-tight, tension-resistant material and is provided with a filling and deflating opening. In the case of pneumatic shuttering (11) of this type, in order to be able to match in an optimum fashion the pneumatic shape-forming capacity, on the one hand, and those properties of the shapes determining the load-bearing ability of the shells, on the other hand, the predetermined shape, formed by assembly of corresponding cut-to-size pieces, of the pressure sheath (12) can be changed in terms of the properties determining the load-bearing ability of the shell (31) to be produced such that radially running cables (19) are laid on the surface (18) of the pressure sheath (12) and are braced in a manner opposing the pressure force of the inflated sheath (12), the tensioning force of said cables being greater than the pressure force of the inflated sheath (12). <IMAGE>
Patent DE-3502270-A1 (DE)
Title: Skeleton container
Inventor: JUERGENS WALTER DR ING
IPC: B65D25/16
Filed: 1985-01-24
Abstract: Published without abstract.
Patent DE-3504087-A1 (DE)
Title: Hand cart for industrial wood and plywood with felling aid, cutting and transport frame
Inventor: SAUER HELMUT
IPC: B62B1/10
Filed: 1985-02-07
Abstract: Embodiment I: 1. Hand cart with pneumatic tyres and tubular steel structure having a carrying bar which is raised over the axle, metal spikes and T shaft attached thereto for transporting crane-length industrial wood prepared in the forest. 2. A felling aid, forged from steel, a hook for suspending on the carrying bar of the hand cart and an angle bracket with a point for raising scum off beechwood trees which have not broken off. With the lever arm of the shaft, the tree is raised by means of the felling aid and felled by moving the hand cart backwards. Embodiment II: 1. Hand cart with pneumatic tyres and tubular steel structure, equipped with a continuous axle with metal spikes, a closed pulling or pushing bar attached to the axle, on which bar four eyelets for threading in a chain for taking up the load are attached. The field of application is transporting plywood. 2. Cutting and transporting frame with tubular steel structure, with protective floor panel, removable rear wall, raised wood support and two transport hooks. Firewood which has been stacked in the frame is sawn up with the power chain saw with a series cut and transported on the hand cart in accordance with embodiment II. <IMAGE>
Patent DE-3510594-A1 (DE)
Inventor: KRAMER HEINZ
IPC: G02B27/02
Filed: 1985-03-23
Abstract: An illuminated sign. The illuminated sign comprises a cabinet with internal illumination, a diffusion plate, a transparent plate, and a retention strip with an associated camming strip. The cabinet is provided with an internally facing, circumferential support flange, and a forwardly facing circumferential retention channel with longitudinal grooves therein. In use, the diffusion and transparent plates (with indicia held therebetween) is releasably held on the support flange by the retention strip. Accidental removal of the retention strip is prevented by the interaction of the retention strip and the camming strip within the retention channel. This arrangement permits indicia to be quickly and easily changed from the front of the illuminated sign.
Patent DE-3514101-A1 (DE)
Title: Process and plant for supplying cheese coagulum to a bath-shaped prepressing tank
Inventor: BUSK PER
IPC: A01J25/11
Filed: 1985-04-16
Abstract: Published without abstract.
Patent DE-3516083-A1 (DE)
Title: Method for cutting up slaughtered animals or large pieces of meat
Inventor: SYRE MANFRED
IPC: A22B5/00
Filed: 1985-05-04
Abstract: In the method according to the invention, one or more mechanically operated cutting up devices are controlled by means of a computer. The outline of the animal to be cut up may be determined either by means of a film camera or by scanning individual points. If a film camera is used, it is coupled to a monitor. The cutting up lines are then drawn manually onto the image which appears, by means of a writing implement. If only individual points of the outline are scanned, the overall outline is generated by the measured values input into the computer. The cutting up devices are then controlled by cutting up programs stored in the computer. Cutting up is carried out in an especially simple and hygienic fashion by means of a jet of water which is under a pressure of at least 8000 bar.
Patent DE-3517311-A1 (DE)
Title: Shoe for receiving an insert
Inventor: HARTMANN FRIEDRICH
IPC: A43B7/14
Filed: 1985-05-14
Abstract: The shoe is provided with an integrated pre-shaped foot bed, on which an insert is placed. To this end, the support side of the insert is designed as a negative shape corresponding to the foot bed.
Patent DE-3524438-A1 (DE)
Title: Device for cylinder error compensation on a grinding machine
Inventor: BEYER RUDOLF
IPC: B23Q1/38
Filed: 1985-07-09
Abstract: A device for cylinder error compensation on a grinding machine for external and internal cylindrical grinding consists of two control members (26a, 26b) which are arranged at a fixed distance (A) from one another and which both act on the same grinding machine part to be adjusted, for example a workpiece headstock (1) and, for correcting the mutual axial positions of the headstock axis (23) and workpiece axis (22) can be actuated simultaneously by equal or alternately different adjustment travels (F), so that both a parallel axis displacement and pivoting are possible. <IMAGE>
Patent DE-3524757-A1 (DE)
Title: Conveying pipe
Inventor: STALTER LOTHAR
IPC: F16L57/06
Filed: 1985-07-11
Abstract: The invention relates to a conveying pipe for conveying abrasive materials, in particular a bent pipe length for installation in pneumatic packing lines, which comprises an inner pipe (4) of preferably circular cross-section and an outer pipe (5), the internal diameter of which is preferably at least 15 mm greater than the external diameter of the inner pipe (4). The cavity (6) formed between the pipes is filled with a hardenable, free-flowing mass, for example a watery ready-mixed concrete mixture, which has a high wear resistance after hardening. In a preferred embodiment of the invention, the outer pipe (5) bears against the inner pipe (4) along a narrow contact surface, forming a sickle-shaped cavity. The contact surface extends in the longitudinal direction of the pipes and, in the case of bent pipes, in the region of the inner curve (7) of the bend. <IMAGE>
Patent DE-3530440-A1 (DE)
Title: Arrangement for the three-dimensional growth of animal and human cells
Inventor: MUELLER-LIERHEIM WOLFGANG G K
IPC: C12M3/00
Filed: 1985-08-26
Abstract: Published without abstract.
Patent DE-3539768-A1 (DE)
Title: Brush with rows of bristle tufts which can be set up and folded down
Inventor: HOELZ NIKOLAUS
IPC: A46B17/04
Filed: 1985-11-09
Abstract: The subject-matter of the invention is a brush having a reversible slide lid and having rows of bristle tufts which can be set up and folded down and are inserted in bristle holders held rotatably via rotary journals in bearings of the side walls of a U-shaped brush body. The invention is distinguished by the fact that locking projections (11) running perpendicular to the rows (4) of bristle tufts are arranged at the ends of the rotary journals (8) on one side of the bristle holders (3) and locking projections (12) running at an acute angle ( alpha ) to the rows (4) of bristle tufts in the clockwise direction are arranged on the other side of the bristle holders (3), which locking projections interact selectively with a deflection groove (20) which is recessed in a side wall (19) of the U-shaped slide lid (5), which can be guided over the bristle body (2), and has a funnel-shaped inlet (18) with an actuating surface (17). <IMAGE>
Patent DE-3600008-A1 (DE)
Title: Ultrasonic motor
Inventor: MISHIRO SHOJI
IPC: A23L17/00
Filed: 1986-01-02
Abstract: In an ultrasonic motor having at least one vibrating part (4, 5) and one rotor (13), in which the rotor (13) is arranged opposite the output (drive) end of the vibrating part (5) and comes to bear against the former under pressure, an optimally high conversion efficiency and a comprehensive controllability are guaranteed due to the fact that, in addition, provision is made of a torsional vibration element (1) and a diametrically or longitudinally vibrating resonator (7), that the resonator (7) is arranged in a nodal region of the torsional vibration element (1), aligned at right angles to the longitudinal axis thereof and integrally joined therewith, and that the resonant frequency of the resonator (7) is adjusted to the resonant frequency of the torsional vibrations. The sense of rotation and/or the speed of rotation of the rotor (13) can be set by controlling the individual amplitudes and/or the relative phase of the torsional vibrations and/or the diametrical or longitudinal vibrations of the resonator (7). <IMAGE>
Patent DE-3604576-A1 (DE)
Title: Charging electrode for an ink jet printer
Inventor: LUDWIG MARIA DR ING
IPC: B41J2/085
Filed: 1986-02-14
Abstract: The invention relates to a charging electrode which may be used in ink jet printing technology. The object was to be able to produce a charging electrode cost-effectively by a layer-type construction. This is achieved in that metal layers 2 are applied in a defined manner to both sides of metal foils 1 and are subsequently joined together in accordance with the use in a single-colour or multicolour printer by means of insulating foils 3 coated with adhesive 4. Electrode gaps 5 are produced by etching. <IMAGE>
Patent DE-3614289-A1 (DE)
Title: Device for closing quick-closure couplings
Inventor: STOCK ALFONS
IPC: E02F3/36
Filed: 1986-04-26
Abstract: To close quick-closure couplings for the separation of hydraulic or oil lines of excavators or the like, a pliers-like device is proposed which consists of a rod-shaped lever with coupling fork, a movable slide or pivoting lever with sleeve fork and a holder or a telescopic arrangement with coupling fork, which are arranged with respect to one another and connected to one another in such a way that by pliers-like actuation the coupling forks, in engagement with the two hose lines to be coupled, close the quick-closure coupling elements.
Patent DE-3619833-A1 (DE)
Title: Stackable bottle crate
IPC: B65D1/24
Filed: 1986-06-12
Abstract: In a stackable bottle crate having a compartment division for receiving, in particular, large beverage bottles provided with a reinforcing bottom part, which bottle crate is provided on its underside, for each compartment, with a cutout for receiving the upper part of bottles of a stacking layer located below it, the cutouts in the crate bottoms, which are bounded essentially by the lower edge of the crate walls, are drawn into the interior of the crate, and the compartment walls bounding the compartments have essentially the height of the crate.
Patent DE-3621507-A1 (DE)
Title: Brake shoe for a spot-type disc brake
Inventor: REHM JOACHIM
IPC: F16D65/092
Filed: 1986-06-27
Abstract: A brake shoe for a spot-type disc brake has a lining back plate (6) on which is secured a friction lining (16), the lining back plate having a section (12), in particular a section extending radially outwards which is free of friction lining, and which carries a spring (4) which can be supported against part of the disc brake, and the section free of friction lining forming a recess (14) into which the spring engages. To allow the brake shoe to be used in different disc brakes, that part of the section free of friction lining which has the recess (14, 54) is arranged offset in the axial direction towards the friction lining (16) relative to the rest of the back plate (6). <IMAGE>
Patent DE-3627440-A1 (DE)
Title: Cigarette box with hinged lid and pattern for its production
Inventor: KRUK ROLAND
IPC: B65D85/10
Filed: 1986-08-13
Abstract: The invention relates to a cigarette box with a hinged lid, in which the lid, however, is not attached pivotably to one of the broad sides, but to one of the two end sides. This provides a novel manner of operation and improved operating convenience. This construction likewise provides a large number of variation possibilities in terms of the design of the lid and the box body. The fact that this is not the case in conventional packs is shown by these packs all being identical in appearance, seen in the open state. A pack according to the invention is identical to a known box in terms of its dimensioning and its external shape, such that all automatic dispensers and other equipment can be used.
Patent DE-3628075-A1 (DE)
Title: Drive for awning supporting arms - uses worm gear to operate spindle and nut drive to force nut into sloping groove to swing supporting arms
Inventor: MADER ELMAR
IPC: E04F10/06
Filed: 1986-08-19
Abstract: To control the angle of slope of an awning supported at each end by an arm with two parts connected by a hinge a drive is used, which tilts a spindle passing through the inner part of both arms. The spindle is formed by a square tube which passes through both blocks which support it, one of the blocks (1) incorporating the drive. At the end of the block is a worm drive, the worm being rotated by a manually rotated rod with a hooked end which is inserted in an eye connected to the worm. The worm wheel then rotates an externally threaded spindle (3) inside the block, to control the travel of a nut (4) which enters a sloping groove inside a bearing ring so that it rotates to swing the supporting arms. USE/ADVANTAGE - Good control of the supporting arms for an awning.
Patent DE-3631641-A1 (DE)
Title: Semiconductor diode having a p-n junction and little or no diffusion voltage
Inventor: DEHMELT FRIEDRICH WILHELM PROF
IPC: H01L29/36
Filed: 1986-09-17
Abstract: The semiconductor diode which has a p-n junction and a very low or no diffusion voltage, such as that described in the introduction and in the patent claims, is capable of rectifying electrical signals with low voltages down to less than 50 mV and, because of the diffusion capacitance, which tends to zero, is able to do this from low to high frequencies.
Patent DE-3633575-A1 (DE)
Inventor: PYLEN JOHANN THEODOR
IPC: E02D5/14
Filed: 1986-10-02
Abstract: 1. Seal for a curtain wall, wherein an earth trench is constructed and is filled with bentonite or similar supporting material and thereafter the seal is lowered into the supporting material and the seal is composed of sheets, which are provided at their ends with locks engaging into one another, a lock forming in cross-section an arrowhead with barbs which engages into a corresponding recess of the corresponding lock, characterized in that each lock possesses, in cross-section, two heads, of which the one constitutes a full arrowhead (2) and the other an approximate half-arrowhead (3) and the full arrowhead (3) engages in the assembled state, between the full arrowhead (2) and the half-arrowhead (3) of the corresponding lock.
Patent DE-3704046-A1 (DE)
Inventor: DIETER DIPL-ING DR KALSCHEUER
IPC: G21F9/04
Filed: 1987-02-10
Abstract: The invention relates to a method for removing radioactive metal isotopes, such as, for example, radioactive caesium, by the use of substances binding the metal isotopes or ion-exchanging substances, in that, if necessary, the liquid foodstuff or fodder is brought into a state with a pH value lower than 8, if appropriate slick substances and solids are separated from the liquid, especially by prefiltering or centrifuging, the liquid foodstuff or fodder is allowed to flow through an exchanger column which contains as metal-binding or ion-exchanging substance insoluble Fe4 (III) [FE(II) (CN)6]3 (Prussian Blue) which is freed from dust fractions and which has a grain size of at least 100 microns.
Patent DE-3704715-A1 (DE)
Title: Mass for producing foods, process for production thereof and use of the mass
Inventor: GRUENDER WALTER
IPC: A23L25/00
Filed: 1987-02-14
Abstract: A mass for producing foods, a process for producing the mass and use thereof in the production of foods are described. The mass is distinguished in that it is composed of comminuted dearomatised seeds. The process for producing the mass for producing foods is distinguished in that seeds freed from the seed coat are exposed to a swelling process in water at temperatures below 50 degrees Celsius for about 5 to 30 hours. After the end of the swelling process, the seeds are removed from the swelling water. A water-soluble substance is then added to the seeds, after which the seeds are comminuted to a desired size and are then present as a preproduct. The preproduct is heated, depending on its water activity and under control via the operating pressure. The control is carried out in such a way that gelatinisation of the native starch contained in the preproduct does not occur; on achieving the gelatinisation temperature of the native starch, the water activity reaches a value at which no more free water is available for gelatinisation of the starch. During the heating, the preproduct is mechanically treated, e.g. turned or mixed. The preproduct is then cooled and water or syrup is added to the cooled preproduct to establish a desired final water content of the mass. In the use of the mass for... Original abstract incomplete.
Patent DE-3705356-A1 (DE)
Inventor: HOLLMANN NIELS
IPC: E04G17/14
Filed: 1987-02-19
Abstract: Formwork plate bearer (8) designed as a sectional girder made of bent sheet metal (10), with a bearing region (2) for applying the particular formwork plate (34), with a web region (4) projecting from the bearing region (2) and with an end region (6) at the edge of the web region (4) facing away from the bearing region (2). The bearer (8) has, in cross-section, an essentially T-shaped profile, in which the bearing region (2) is bent round in a plurality of layers at least over part of its width. The web region (4) has two mutually spaced web-plate regions (14) and the end region (6) makes a connection between the two web-plate regions (14). <IMAGE>
Patent DE-3709884-A1 (DE)
Inventor: REJC GABRIJEL DIPL ING
IPC: E06B9/08
Filed: 1987-03-26
Abstract: A gate, in particular a motor-driven industrial gate, with a cover for the gate opening (6) in the closed position consisting of a lamellar protective screen (2, 2') formed by rigid, mutually inclinable lamellae (8) which in the open position are located in a wound roll (12) in a region at the edge of the gate opening (6), is characterized in that the lamellae (8) project above the top of the gate opening and the wound roll (12) is located at a side edge of the gate opening, and that the lamellar protective screen (2, 2') is guided and supported in the region of the upper or lower edge of the gate opening. This enables the roller gate to be opened quickly and leaves total height of the gate opening (6) free immediately when the gate is opened. In addition, the lateral arrangement of the upright roll results in a compact construction.
Patent DE-3710501-A1 (DE)
Inventor: DORNHAGEN HORST DR
IPC: C07C41/09
Filed: 1987-03-30
Abstract: Dimethyl ether is prepared catalytically from methanol in an apparatus disposed upstream a reactor for producing methanol.
Patent DE-3711950-A1 (DE)
Title: Additive for drilling fluids, process for its preparation, and its use
Inventor: SCOGGINS C DR
IPC: E21B21/00
Filed: 1987-04-09
Abstract: The invention relates to an additive for drilling fluids in the deep-drilling industry, containing an organotitanium, -zirconium or -vanadium compound with humic acid and with a further organic radical. The additive prevents the drilling fluid from flowing into the porous formation, and is thus a so-called fluid loss additive. The additive can be prepared by reacting a metal alkoxide with a compound which supplies the organic group, and with humic acid or a product containing humic acid. The additive is used to produce a drilling fluid protected against drilling fluid loss.
Patent DE-3727596-A1 (DE)
Title: Automatic dough-weighing device
Inventor: GORTAT MANFRED DIPL ING
IPC: A21C3/04
Filed: 1987-08-19
Abstract: Arrangement for the continuous division of a strand of dough with a uniform cross-section into pieces of dough of a uniform weight without exerting significant mechanical stresses on the dough.
Patent DE-3733205-A1 (DE)
Title: Marking film
Inventor: STAHL GUENTHER
IPC: B41M1/12
Filed: 1987-10-01
Abstract: A marking film and a method for manufacturing it are proposed, which film can be provided with a corresponding marking in a simple way using the screen printing method or by means of a thermal print head. The marking is applied to a carrier strip in such a way that it can be easily transferred as a pull-off image to any object. The marking can also be burnt into the material of ceramic or metallic objects.
Patent DE-3735073-A1 (DE)
Title: Electroluminescing body
Inventor: WOLF RUDOLF
IPC: H05B33/14
Filed: 1987-10-16
Abstract: An electroluminescing body which is constructed in layers consists of a metal sheet (1) as rear electrode, an electroluminescence layer (2) of luminescent enamel arranged on the metal sheet (1), a front electrode (3) which faces the viewer, is arranged on the luminescent enamel and has a thicker edge strip which is applied along the entire edge of the front electrode (3), with the proviso that both the luminescent enamel (3) and the thicker edge strip (4) are applied by means of silk screen printing. <IMAGE>
Patent DE-3736893-A1 (DE)
Title: Method for producing a switching film for keyboards
Inventor: PEDALL FRIEDRICH DIPL ING
IPC: H01H13/702
Filed: 1987-10-30
Abstract: The conductor tracks (3, 4, 5) and contact points (2) are initially formed on a flexible plastic film (1). Contact pimples (11) are formed corresponding to the geometrical arrangement of the contact points, on a side flap (6) of the film (1), and are subsequently positioned by folding the flap over the contact points. <IMAGE>