baber/WOPTO huggingface dataset:
Patent DE-3441518-A1 (DE)
Title: Device for games machines, which are operated by cards, in an amusement arcade
Inventor: GAUSELMANN PAUL
IPC: G07F7/02
Filed: 1984-11-14
Abstract: A device for games machines (10) which are operated by cards (2), especially games machines, in an amusement arcade is characterised in that   - a card writing and reading apparatus (1) which, after entering a value token, is identified as being valid and is provided with value information, on the one hand emits a user card (2) (on which a sequential number is written) and on the other hand stores the value information of the input value token in the credit memory cell (7) in a data-processing control centre (6), under the address of the sequential number, and in that - a card reader (22) is provided in each games machine (10), which transmits the sequential number which it has read to the data-processing control centre (6), via a data channel (9), which switches the games machines (10) to be ready to operate (via the data channel (9)) as a function of value information which corresponds to at least one operation price and is read from the credit memory cell (7), and which reduces the value information in the credit memory cell (7) corresponding to the operation price. The device necessitates only a small outlay on the games machine (10): the card (2) and card reader (22) can be of a very simple type and ensure that no operations can be obtained fraudulently using invalid or forged cards (2).   <IMAGE>
Patent DE-3442246-A1 (DE)
Title: Method of controlling a machine tool
Inventor: BORKENHAGEN HARTMUT
IPC: G05B19/416
Filed: 1984-11-19
Abstract: When rotatably machining a workpiece (WS) along a predetermined contour (K), not only the feed rate (V) is constantly monitored, but also whether the permissible angular velocity of the rotational machining is not exceeded. There is always a risk of this being exceeded when the contour (K) approaches the axis of rotation (O). <IMAGE>
Patent DE-3442762-A1 (DE)
Inventor: PUTHAWALA ANWER DIPL ING
IPC: A61M36/12
Filed: 1984-11-23
Abstract: 1. An afterloading device for the treatment of tumours is shielded and is used to transport ribbons containing radioactive material, where ribbons are drawn along non-magnetic tubes (9) characterised in that a moveable magnet (12) is arranged around each tube. Connected to each ribbon is a metal pin (32) containing magnetic material. The magnet transports the ribbon connected to a leader (49) by magnetic attraction along the tube (channel) out through the open end (9). At this point a portable coupler grips the pins and thus the leader (40) with a force greater than the attraction between the magnet and pin (32). This allows the coupler to be detached (or reattached), separating (or re-joining) the patient and machine.
Patent DE-3500369-A1 (DE)
Title: Presentation folder
Inventor: MUELLER GOTTFRIED
IPC: G09F5/04
Filed: 1985-01-08
Abstract: The invention relates to a presentation folder, especially for demonstrating interior fittings and appliances, in which a plurality of leaves (11.1 - 11.4, 13.1 - 13.3, 15.1 - 15.3), each forming a set of leaves (11, 13, 15), are fixed to at least two lateral edges of a baseplate (3) and, apart from a maximum of one set of leaves (13), all other sets of leaves (11, 15) consist of transparent leaves. <IMAGE>
Patent DE-3504609-A1 (DE)
Title: Method and device for detecting water penetration in a cable
Inventor: BUSCHORN ROLF
IPC: G01N27/22
Filed: 1985-02-11
Abstract: A method for detecting water penetration between core and jacket of a cable, which enables water located below the cable to be located in a simple manner and without destroying the cable, is characterised in that on at least a part-area of the circumference of the cable jacket (1) two capacitor electrodes (2, 3) are placed next to one another and that the capacitance between the two electrodes (2, 3) is measured. The two electrodes (2, 3) are advantageously tube sections mounted insulated from one another on a connecting body (8). <IMAGE>
Patent DE-3506377-A1 (DE)
Title: Seating or resting furniture
Inventor: HAIDER EDUARD
IPC: A47C19/00
Filed: 1985-02-20
Abstract: An item of seating or resting furniture is described, in which the upper and lower parts are movable relative to one another. The upper part (12) is suspended on the lower part (13) in a pendulum manner via pendulum cables (11, 21, 31). In this case, a plurality of sets of pendulum cables (11, 21, 31) are functionally connected in series and each have different natural frequencies. It is guaranteed by the selection of the different natural frequencies that at least one set of pendulum cables (11, 21, 31) will be excited in or virtually in its natural frequency and sufficient vibration amplitudes at least of one set of pendulum cables (11, 21, 31) thus already result, even with low impulses. <IMAGE>
Patent DE-3507256-A1 (DE)
Title: Chain conveyor for longitudinally conveying round wood
Inventor: GERDES MANFRED
IPC: B65G17/18
Filed: 1985-03-01
Abstract: A chain conveyor for longitudinally conveying round wood in woodworking apparatuses is described, which comprises a conveying chain (5) which is supported in a bearing manner with the horizontal upper run and supports (8) for the wood (20) which are fastened to the links of the said chain (5). The conveying chain (5) is arranged under arm-shaped supports (8) on one side, which extend transversely to the conveying direction and are articulatedly connected to the links of the conveying chain about an axis which is parallel to the conveying direction. The other end of the arm-shaped supports (8) is supported in a sliding manner on a fixed guide (9). Parts of the said fixed guide can be lowered by means of a motor drive (13) (Figure 3).   <IMAGE>
Patent DE-3508705-A1 (DE)
Title: Unit for exercising the calf muscles and hence for increasing the venous outflow in the lower extremities
Inventor: GUGGENBERGER WERNER
IPC: A63B22/16
Filed: 1985-03-12
Abstract: The invention relates to a unit for exercising the calf muscles and hence for increasing the venous outflow in the lower extremities, comprising a plate-shaped part for the feet to be placed thereon which can be tilted like a rocker about a horizontal axis. According to the invention, the plate-shaped part is designed as a lid for a hollow body with the profile of an isosceles triangle; furthermore, the inner lid bordering and the bordering of the hollow body are provided with a groove and tongue structure permitting engagement of the lid. <IMAGE>
Patent DE-3512902-A1 (DE)
Title: Method and device for recognising and switching liquid levels
Inventor: RANNOW HANS-MICHAEL
IPC: G01F23/22
Filed: 1985-04-11
Abstract: In order to control the level of boiling or evaporable liquids, a heated element is used which is cooled by evaporation of the liquid to be switched or by the foam thereof. The temperature change is measured and utilised for switching. Since all boiling liquids have a significant heat of evaporation, this system works independently of the type, consistency, temperature and mixing ratios of the liquids, without responding to aerosols or formation of droplets.
Patent DE-3519370-A1 (DE)
Title: Device for maintaining the operational readiness of galvanic elements or of an apparatus which is provided with such elements
Inventor: AMRHEIN WILHELM ING GRAD
IPC: F21L4/08
Filed: 1985-05-30
Abstract: A device for maintaining the operational readiness of galvanic elements (batteries) or of an apparatus (flashlight apparatus, hand-held drilling machine, pocket lamp) which is provided with such elements, in the case of which a solar cell (12) is, according to the invention, connected in parallel with the element or the battery, which solar cell (12) compensates for the capacity losses caused by self-discharge in the pauses in operation or during longer storage. The solar cell (12) can be rated to be relatively weak, since the power of the self-discharge of the element is only low. The solar cell (12) can, furthermore, always be connected to the element or apparatus without making its handling more difficult. The storage capability of rechargeable elements and of primary elements is lengthened by means of the device according to the invention. As a result of the low power required from the solar cell, the costs for such a charge-maintaining device are very low. <IMAGE>
Patent DE-3533612-A1 (DE)
Inventor: REINMUELLER JOHANNES
IPC: A61P7/02
Filed: 1985-09-20
Abstract: PCT No. PCT/EP86/00545 Sec. 371 Date May 19, 1987 Sec. 102(e) Date May 19, 1987 PCT Filed Sep. 19, 1986 PCT Pub. No. WO87/01591 PCT Pub. Date Mar. 26, 1987.Taurolin compounds are used as blood coagulation-inhibiting agents and as abacterial inflammation-inhibiting agents. The outstanding coagulation-inhibiting action of taurolin is especially suitable for use in medical conditions requiring dialysis and for vascular protheses. These compounds can also be used together with other anti-coagulants such as coumarin or heparin.
Patent DE-3537354-A1 (DE)
Title: Arrangement for rotating the polarisation plane of electromagnetic waves
Inventor: RUST STEFAN DIPL ING
IPC: H01P1/165
Filed: 1985-10-19
Abstract: A polarisation aperture, which operates as a secondary emitter and is inserted between two rectangular waveguides which are rotated about their common longitudinal axis is used for rotating the polarisation plane of electromagnetic waves which are propagating within waveguides. The polarisation plane of a power component of the electromagnetic wave which is incident from one waveguide is rotated by means of said polarisation aperture such that a predetermined power component of the electromagnetic wave is coupled into the other waveguide and can propagate there in the form of the desired mode.
Patent DE-3545137-A1 (DE)
Inventor: LUTZ GERHARD DIPL ING
IPC: F04B1/12
Filed: 1985-12-19
Abstract: A piston is used in axial piston machines, in particular short-stroke axial piston machines of the type having an inclined disk and a through-bore in the axis of symmetry of the piston. In order to obtain a piston having a dead volume and a mass as reduced as possible and which is easy to manufacture, the piston is provided, in the axial direction, only in a first zone turned towards the free end of the cylinder, i.e. the ball-and-socket joint of the cylinder, and in a second zone, at its other end, with the outer profile that corresponds to the cross-section of the cylinder. In the intermediary zone lying between its two ends the piston has a considerably smaller cross-section.
Patent DE-3605931-A1 (DE)
Title: Synchronous linear electric motor
Inventor: WESTPHALEN KURT
IPC: H02K41/02
Filed: 1986-02-25
Abstract: Published without abstract.
Patent DE-3606508-A1 (DE)
Title: Switching mechanism for an electrical installation apparatus
IPC: H01H11/00
Filed: 1986-02-28
Abstract: The invention relates to a switching mechanism for an electrical installation apparatus, for optional use as a push-button switch, momentary-contact switch, rocker switch or rocker momentary-contact switch, using a rocker element, which is in the form of a link, for operating a contact spring which can be moved into two switch positions, which rocker element is operatively connected to a plunger of an operating element in such a manner that, whenever operation occurs, the plunger strikes against a link surface, and in such a manner that, when this occurs, the rocker element makes a pivoting movement into its opposite position in each case, and an actuating element is allocated to the switching mechanism for optional use as a momentary-contact switch or switch. In order to develop a switching mechanism for an installation apparatus, which switching mechanism can be used both as a switch and as a momentary-contact switch and which furthermore can be used in conjunction with different operating elements such as push-button switches, momentary-contact switches, rocker switches or rocker momentary-contact switches, the invention proposes that the rocker element interacts directly with an actuating element, as well as with the contact spring, which actuating element is arranged such that it can rotate horizontally at right angles to the switch plane of the contact spring between the rocker element and the freely moving end of the contact spring and in the mutually opposite longitudinal walls of the switch housing.
Patent DE-3608286-A1 (DE)
Title: Method for the surface treatment of a printing machine cylinder, a printing machine cylinder and the use thereof
Inventor: HEINZEL WINFRIED
IPC: C23C4/18
Filed: 1986-03-12
Abstract: A method serves for the surface treatment of a printing machine cylinder (10), in which one or more adhesive, corrosion-resistant or abrasion-resistant layers (21, 24) are applied by the plasma spraying method to the running surface of the cylinder (10). In order to improve the running properties of the paper, finely distributed depressions (32) are melted into the respective outermost layer (24). <IMAGE>
Patent DE-3608990-A1 (DE)
Title: Handle for sanitary fittings
Inventor: GOTTWALD ADOLF
IPC: F16K31/60
Filed: 1986-03-18
Abstract: In the case of a handle for sanitary fittings which can be connected in a rotationally fixed manner to a valve spindle and conceals said valve spindle by means of a handle casing, the invention proposes that decorative elements be arranged in the manner of intarsia in the region of the handle casing.
Patent DE-3610567-A1 (DE)
Title: Plunger buffer for resiliently absorbing impacts, in particular for rail vehicles
Inventor: SCHAEFER HORST-DIETER DIPL ING
IPC: F16F7/12
Filed: 1986-03-27
Abstract: In a plunger buffer, two housing components (2, 3) which are guided telescopically one in the other and receive a buffer spring (1) are provided at each of their ends facing the buffer spring (1) with a pressure plate (2a, 3a). In order to provide increased protection for vehicle and load, a deformation element (4) is arranged between one end of the buffer spring (1) and the inner face (2b, 3b) of one of the two pressure plates (2a, 3a) which deformation element (4) can be deformed radially, essentially only towards the longitudinal central axis of the plunger buffer, when impact energy arises which exceeds the work capacity of the buffer spring (1). <IMAGE>
Patent DE-3612832-A1 (DE)
Title: Fifth-wheel coupling
Inventor: HUNGER WALTER
IPC: B62D53/08
Filed: 1986-04-16
Abstract: The proposed fifth-wheel coupling has a wear ring 3 and a locking hook 4, the surfaces of which, which come into contact with the king pin, have island-like depressions in which an antifriction material is deposited. <IMAGE>
Patent DE-3614838-A1 (DE)
Inventor: FISCHER STEPHAN DIPL BIOL DR R
IPC: C12N9/96
Filed: 1986-05-02
Abstract: A novel stabilised NAD(P)H-dependent soluble nitrate reductase of the assimilatory type has a molecular weight of approx. 90,000 D and a residual activity after three weeks at 35 DEG C of more than 60%, and can be obtained by preparing a suspension of the comminuted starting material in tris-tartaric acid buffer pH 7 to 8.5, adding to this mixture soluble polyethylene imine in such an amount that 10 to 20% of the nitrate reductase activity are transferred to the precipitate which forms, the precipitate is separated off, and the supernatant is worked up in the above digestion buffer by customary biochemical fractionation methods, the resulting enzyme solution is dialysed and lyophilised in a zwitter-ionic buffer. It is suitable for the determination of nitrate.
Patent DE-3618637-A1 (DE)
Title: Method for combining individual sheets (typing paper or copy paper) into sections or brochure-like bound sections by means of bonding (adhesive binding) without mechanical means
Inventor: SCHROEDER JUERGEN PROF DR MED
IPC: B42C9/00
Filed: 1986-06-03
Abstract: Published without abstract.
Patent DE-3622631-A1 (DE)
Title: Exhaust heat exchanger
Inventor: BAIER WOLFGANG
IPC: F01N5/02
Filed: 1986-07-05
Abstract: The invention aims to create an exhaust heat exchanger for an internal combustion engine, serving in particular to drive a heat pump, by means of which a large part of the heat contained in the exhaust gas is fed to a heating circuit, an optimum heat recovery being called for without falling below a predetermined exhaust temperature. This is achieved in that a circumferential surface defining a water jacket is formed by a preferably multiple-turn spiral. This spiral has fins pointing radially inwards, on the ends of which a cylinder rests under preloading, thereby forming exhaust ducts. In addition, a control device which is capable of controlling a cross section of a passage leading to the central duct by adjusting its cross section as a function of the outlet temperature of the exhaust gases, and bypassing the spiral, is provided in the housing of the exhaust heat exchanger.
Patent DE-3622789-A1 (DE)
Inventor: SCHARMER KLAUS DR
IPC: A61L2/24
Filed: 1986-07-07
Abstract: A medical steriliser with a sterilisation vessel designed as an autoclave with a pressure regulator can be allocated a solar installation as the heat source if the steam generated in the solar installation is fed directly into the autoclave and if the steam circuit of the solar installation is connected to the autoclave via pipe couplings with an automatic closure of both lines. <IMAGE>
Patent DE-3627564-A1 (DE)
Inventor: BIENAIME PATRICK
IPC: B65D71/00
Filed: 1986-08-14
Abstract: The bottle carrier is made of a single-part cardboard blank having recesses, in which the bottles engage with their tops and are supported by a bead. An annular collar, which is sealed in an adhesive seam, surrounds the shoulders of the bottles. Folded in between the bottles are wall pieces and gusset areas which guarantee the bottle carrier sufficient rigidity and thus a firm hold of the bottles. <IMAGE>
Patent DE-3628265-A1 (DE)
Title: Stabiliser for drilling strings
Inventor: GLASSCOCK BURLEY
IPC: E21B17/22
Filed: 1986-08-20
Abstract: In a stabiliser for drilling strings which consists of a basic body (1) with stabiliser fins (2) which are arranged spirally on its periphery, mutually define flushing passages (3) and have wear-resistant outer surfaces (4) which come in contact with the borehole wall and are subdivided into a main area (5) and a transition area (6) adjoining the flushing passages (3), the main area (5) is described by an envelope (7) rotationally symmetric with regard to the longitudinal axis. To avoid jamming of the stabiliser or removal of the formation during purely longitudinal displacement, the transition area (6) pointing in the direction (13) of the bottom of the borehole is directed inwards relative to the envelope (7). <IMAGE>
Patent DE-3628569-A1 (DE)
Title: Method for soldering electrical circuit boards and a device for carrying out this method
Inventor: GUMBERT HANS
IPC: B23K3/06
Filed: 1986-08-22
Abstract: The invention relates to a method for soldering electrical circuit boards (2) having components which have been temporarily fitted in advance by plugging on or bonding onto these circuit boards, along a soldering line which includes at least one solder bath. The circuit boards are lifted into a trough, which is open at the top, over the edge of said trough, by means of gripping devices, the solder bath being located in the trough (8), enveloped by a protective-gas atmosphere. Each gripping device tows in each case one circuit board into the trough, over the solder wave, and after drag soldering, over the edge of the trough again, out of said trough, into a further processing region. The gripping arm is the preferred arm of a robot. <IMAGE>
Patent DE-3629664-A1 (DE)
Title: Stone-sawing apparatus
Inventor: BAUMUNK HEINZ
IPC: B27B3/34
Filed: 1986-08-30
Abstract: Stone-sawing apparatus (10) for cutting up blocks (22) of natural or synthetic stone. At least one saw blade (50) to be brought into engagement with the block (22) to be cut up is mounted in a reciprocating manner and arranged in such a way that it can be motor-driven in an oscillating manner in a frame of the apparatus, a feed device being provided which feeds in the saw blade or saw blades in the cutting direction relative to the block to be cut up. The saw blade or saw blades (50) is or are held at their opposite ends in each case in a holding element (52), an eccentric drive (40, 42, 44) being allocated to each of these holding elements. <IMAGE>
Patent DE-3630772-A1 (DE)
Inventor: REINHARDT BERND DR ING
IPC: D21H25/04
Filed: 1986-09-10
Abstract: A process is described for the more rapid regeneration of degree of whiteness or for the stabilisation of degree of whiteness of paper webs of different compositions, which have been subjected to a heat treatment of above 150 DEG C, for example in the manufacture of foam wallpapers, in which the paper web is exposed to high-energy ultra- violet radiation and/or high humidity or water immediately after the action of heat and before being rolled up. <IMAGE>
Patent DE-3633351-A1 (DE)
Title: Explosion proof and/or flame proof lighting unit
Inventor: WACHTER RAINER
IPC: F21V17/14
Filed: 1986-10-01
Abstract: The invention relates to an explosion proof and/or flame proof lighting unit having a lighting-unit housing, containing the electrical installations and a two-pin-cap fluorescent lamp, a transparent shroud, articulated on the said housing, and a central locking device between lamp housing and shroud. In this arrangement, the pairs of cap pins of the fluorescent lamp are in each case releasably fastened in a holder of insulating material, provided with associated electrical connection leads, by means of clamping devices fitted therein for each cap pin. The subject of the invention is distinguished by the fact that each clamping device comprises a screwless connecting terminal (40) with two identically designed clamping springs (42), attached on a contact rail (41), for fastening the cap pin on the one hand and the connection lead on the other hand on the contact rail (41), and that at least one of the holders (33) is displaceable in the direction of the longitudinal axis of the fluorescent lamp (2) against the force of a spring (35). <IMAGE>
Patent DE-3633889-A1 (DE)
Title: Modular construction system for the construction of display devices
Inventor: SCHRAMM WERNER
IPC: A47F5/13
Filed: 1986-10-04
Abstract: A modular construction system for the construction of display devices for goods consists of a column as basic element, which is formed from four round bars which are fixed at an angular distance of 90 degrees to the circular circumference of perforated discs of the same diameter. The perforated discs are distributed over the length of the column at uniform distances and serve to support connecting elements which are orientably fixed to the round bars. Various connecting elements serving to fix article carriers or joining elements or stand legs are disclosed.
Patent DE-3636817-A1 (DE)
Title: Printed circuit board which is populated with components for soldering in a soldering bath
Inventor: LUESCHER RENE
IPC: H05K3/34
Filed: 1986-10-29
Abstract: The printed circuit board (1) has solder points with through-plated capillary holes (6) for the connection of the components (2). During the soldering process, the solder (7) passes through these capillary holes (6) by the capillary effect to soldering points which are located on the side of the printed circuit board (1) facing away from the solder bath. The capillary holes (6) are designed and arranged with respect to the position of the components (2) such that the connecting elements (4) of the components leave the opening of the capillary holes (6) at least partially open. This ensures that the solder (7) can also reach soldering surfaces (5), which are located remotely from the opening of the capillary holes (6) on the connecting elements (4) of the components (2) to the required extent.   This printed circuit board is suitable for being populated with SMD components, including chip components, on one side or both sides and for a mixed population together with conventional components. It can be soldered in any of these forms using the same soldering method, for example wave soldering, in one operation. <IMAGE>