baber/WOPTO huggingface dataset:
Patent DE-3715848-A1 (DE)
Title: Apparatus for mechanically taking back empty drinks containers or the like
Inventor: SCHMID DIETER
IPC: G07F7/06
Filed: 1987-05-12
Abstract: In an apparatus for mechanically taking back empty drinks containers, having conveying means and scanning devices for the empty drinks containers, which means and devices are accommodated on a supporting framework (21), a construction which is customer-friendly and easy to service is achieved in a simple way by the fact that the supporting framework (21) has two superposed levels which are equipped with longitudinal guides (24), and that there can be pushed into the supporting framework (21) in the region of each level in each case at least one block-shaped push-in part (25 and 26a, 26b, respectively) which is accommodated on the longitudinal guides (24) of said level and is equipped with conveying means (6a, 6b and 14a, 14b, respectively) running past assigned scanning devices (33 and 34, 36 or 40, respectively), the conveying means and scanning members of the one level being constructed as bottle-conveying means (6a, 6b) and bottle-scanning members (33) and the conveying means and scanning members of the other level being constructed as crate-conveying means (14a, 14b) and crate-scanning members (34, 36, 40). <IMAGE>
Patent DE-3717300-A1 (DE)
Title: Float for yachts
Inventor: PACZKOWSKI KLAUS VON
IPC: B63B43/12
Filed: 1987-05-22
Abstract: Inflatable rescue device for yachts, which in its inoperative state can be stowed out of the way in the yacht, packed together in a very small space. In an emergency, it is inflated automatically to such an extent that the yacht is kept from sinking.
Patent DE-3717390-A1 (DE)
Title: Irradiation equipment
Inventor: MUTZHAS MAXIMILIAN FRIEDRICH P
IPC: H01J5/03
Filed: 1987-05-22
Abstract: The invention relates to an irradiation equipment, in the case of which a plastic casing which acts as fragmentation protection is fitted directly onto the bulb of the irradiation source, avoiding any intermediate air layer. In this way, a high radiation yield is ensured.
Patent DE-3723651-A1 (DE)
Title: Universal automatic tablet machine for converting compressed powder into tablets
Inventor: BLAUER MIKLOS ZOLTAN
IPC: B30B11/08
Filed: 1987-07-17
Abstract: Automatic tablet machines currently have compression lines or rollers, and the invention makes it possible to produce a machine of this type which is turned into a universal automatic machine by an appropriately designed working piston head. <IMAGE>
Patent DE-3726123-A1 (DE)
Title: Circuit for operating a DC load
Inventor: KIENZLER GERHARD
IPC: H02P7/28
Filed: 1987-08-06
Abstract: A switched-mode power supply (1) is used for operating a DC load from a DC or AC voltage source. The switched-mode power supply has a transformer having a semiconductor switch which is connected in series with its primary winding and whose control connection is connected to a feedback path. In addition, a diode is now connected to this control connection, the other pole of which diode is connected to a variable DC voltage source and to a control current dissipation path. The timing of the conducting phase of the DC voltage source (6) is determined in accordance with the magnitude of the DC voltage applied to the diode from said DC voltage source (6). In consequence, the switching-on duration of the semiconductor switch can be varied, as a result of which the magnetic energy stored in the transformer can be controlled over a wide range. <IMAGE>
Patent DE-3726258-A1 (DE)
Title: Device for shutting off tubular transport lines for liquid or gas
Inventor: JESCHKE IMMANUEL
IPC: F16K7/10
Filed: 1987-08-07
Abstract: The invention relates to a device for shutting off tubular transport lines for liquid or gas, composed of a clamp which can be placed around the line, is to be fitted thereon and has a pipe attachment, of a shut-off slide (slide valve) which is fitted on the pipe attachment, of a further pipe piece which is fitted on the shut-off slide, of a tapping apparatus which can be introduced through the pipe piece, shut-off slide and pipe attachment, and of a bar-shaped finger which can be introduced into the transport line through the pipe piece, shut-off slide and pipe attachment. The object of the invention is to achieve reliable shutting-off by means of a device which can be introduced, at a high operating pressure, even into transport lines of relatively large cross-section and thereby influences the stability of the line only to a slight extent. The invention consists in that the finger bears, at its lower end, two wings which are in the form of segments of a circle, can be extended transversely to the axis of the transport line and whose outer circumferential edge is configured such that, along with the finger, they virtually fill the cross-section of the transport line, and in that sealing means, which can be brought to bear on the inner wall of the transport line, are fitted on the finger and/or on the wings. By means of its lower end, said finger is introduced, as a probe or like a probe, through a lock into the interior of the pipe.
Patent DE-3727566-A1 (DE)
Title: Lock cylinder with electromagnetically actuable locking element
Inventor: BADEN HANS-DIETER
IPC: E05B47/06
Filed: 1987-08-19
Abstract: Lock cylinders, in particular profiled cylinders, intended for mortise locks, are provided with a cylinder housing (1) and a cylinder core (3) which is mounted rotatably therein, bears a locking bit (2) and can be secured against unauthorised rotation by tumbler elements, which can be actuated by keys, and by an additional locking element (10) which can be actuated by means of an installed electromagnet (11). In order to make do with the smallest possible power requirement of the electromagnet (11), a control element (13), which can be displaced by the key counter to the action of a restoring spring (16), is arranged in the cylinder core (3) and, when the key is inserted, arrests the locking element (10), which is displaced into its release position by virtue of brief energising of the electromagnet (11), and permits it to move back into its locking position again once the key has been withdrawn. <IMAGE>
Patent DE-3728711-A1 (DE)
Title: Pressure-regulating valve
IPC: G05D16/20
Filed: 1987-08-28
Abstract: Published without abstract.
Patent DE-3731347-A1 (DE)
Title: Apparatus for drawing an optical waveguide
Inventor: GUTTMANN JOACHIM
IPC: C03B37/029
Filed: 1987-09-18
Abstract: The invention relates to an apparatus for drawing a quartz glass optical waveguide from a preform with the aid of a vertically arranged graphite (resistance) furnace which is directly heated by electrical means. A graphite wool seal which is at present conventional in such a furnace has been replaced according to the invention by a gas seal which operates without contact and, with the aid of flowing gas, produces such a large axial flow resistance that escape of the blanket gas from the graphite furnace is prevented. This gas seal reduces defects in the surface of the quartz glass optical waveguide, so that, in particular, variations in its tensile strength are avoided.
Patent DE-3732128-A1 (DE)
Title: Implant
Inventor: RIESS GUIDO W PROF DR
IPC: A61C8/00
Filed: 1987-09-24
Abstract: Dental reinforcing implant which is applied in limited extent on to the exposed cortical bone of the jaw ridge. Production is based on the the impression made of the individual's jaw. It is fastened by hydroxyapatite ceramic rings. The basic idea of this implant is to avoid loading of the destructible bone but instead to load the hydroxyapatite rings which act as artificial bones. These cannot be broken down by loading but are non-positively connected to the cortical bone. There is no interposition of soft tissues and consequently no inflammation of the implant due to its bearing. The anatomical restrictions are reduced due to the shape and extent of the implant. The stereotypical sources of infection are eliminated by omitting the buccal connecting struts.
Patent DE-3734372-A1 (DE)
Title: Switchable and adjustable thread tensioner
Inventor: ZITZEN WILHELM
IPC: B65H59/22
Filed: 1987-10-10
Abstract: The invention describes a method and device for carrying out the method on pneumatically actuated thread tensioners having an adjustable compressed-air source common to all the brake plates or to a group of brake plates, in order, on each thread tensioner, to superpose on the common predetermined pressure a variable pressure force for controlling an individual contact pressure of a pair of brake plates (2). As a result, the thread tension can be controlled, as desired, in dependence of the diameter and/or weight of a bobbin (44, 44'), in the event of a thread break recorded by sensors (47, 49) or during the run-up of a winding drum (46) after a rectified thread break as well as at the start of a winding run. <IMAGE>
Patent DE-3737054-A1 (DE)
Title: Replay device for a video signal recording/replay unit
Inventor: INOUE SADAYUKI
IPC: G11B5/008
Filed: 1987-10-28
Abstract: Replay device of a video signal recording/replay unit for replaying a video signal recorded on a recording medium in an L-channel/S-segment recording system. The speed of movement of the recording medium during the replay, the output signal of comparison devices and the width of the guard band are set in such a manner that the video signal is written into a field buffer in such a manner that no part of the video signal is lost.
Patent DE-3737455-A1 (DE)
Inventor: KASNER WILLIAM HENRY
IPC: B05D3/06
Filed: 1987-11-04
Abstract: An apparatus and a method which comprises applying an ultraviolet-sensitive paint to a surface, exposing the paint to a UV laser source in a desired pattern, e.g. by using an aperture and/or a stencil, and removing the unexposed areas to leave the design. The stencil may comprise 2 or more separately rotatable wheels (17a,17b) mounted on separate shafts (23a,23b), the wheels having ultraviolet transmitting alphanumerics. The method may be used to apply decorative markings to automobiles using robots. <IMAGE>
Patent DE-3740020-A1 (DE)
Title: Short-front machine for working or driving purposes
Inventor: CONRAD ECKHARD DR ING
IPC: E21C29/00
Filed: 1987-11-26
Abstract: Short-front machine for working or driving purposes in underground mining, with a cutting-arm carrier, on which is mounted vertically pivotably in a pivot bearing a cutting arm which is movable relative to the cutting-arm carrier by means of a displacement drive for the purpose of cutting free the cutting-arm web (23) between the cutting rollers (21, 22) arranged laterally on the latter. The displacement drive preferably consists of short-stroke actuating cylinders (28), the pistons (29) of which are seated in cylinder bores (30) of the bearing journals (25) which are arranged on both sides on the cutting arm (19) and via which the cutting arm (19) is mounted on the cutting-arm carrier both pivotably and longitudinally displaceably. <IMAGE>
Patent DE-3802722-A1 (DE)
Title: Current field and magnetic field in superconductivity according to the Alfvén drift mechanism
Inventor: BSCHORR OSKAR DR
IPC: H01L39/00
Filed: 1988-01-29
Abstract: According to Alfvén, an inhomogeneous magnetic field in a plasma creates an electrical drift current. On the macroscopic scale, these drift currents can be observed in the inverse Hall effect in the Biermann battery and in the radiation streams around the earth. The object of the work is to apply this drift mechanism to superconductivity. A magnetic field rotation curl B<- separates out a rectified drift current i from the disordered thermal electron motion according to the relationship i<- = a curl B<-. The drift coefficient a merely contains properties of the conducting material and rises with a decrease in temperature. At a critical value a = 1/ mu  ( mu  = magnetic permeability), the drift intensification is sufficient to sustain a steady-state current field and magnetic field. The same mutual induction of an external magnetic field with its screening currents also exists with the Meissner/Ochsenfeld effect. In accordance with experimental results, the current and magnetic field each have a maximum at the edge of the conductor and vanish within the conductor. According to this concept, the electical resistance of a superconductor is maintained. The constant current is, in this case, sustained by the drift rectification which acts as an electromotive force. The rectification and Joule heating are then in energy and entropy balance.
Patent DE-3804604-A1 (DE)
Inventor: KUMPF ERICH
IPC: H02G/
Filed: 1988-02-13
Abstract: PCT No. PCT/EP88/00209 Sec. 371 Date Nov. 16, 1988 Sec. 102(e) Date Nov. 16, 1988 PCT Filed Mar. 16, 1988 PCT Pub. No. WO88/07280 PCT Pub. Date Sep. 22, 1988.The invention relates to a cable guide arrangement for the combined laying and guiding of copper cables or the like and light-conducting cables. The arrangement includes a cable duct and a cable guide unit having two cable guide pipes connected side-by-side to one another. The two cable guide pipes are rigidly connected to one another to provide a partition floor within the cable duct. The width of the partition floor is less than the internal diameter of the cable duct, and is such that the partition floor is movable within the cable duct so as to divide the space within the cable duct into two variable cable receiving spaces. The cable receiving spaces are varied so as to prevent a cable laid in one of the spaces from becoming jammed between the internal wall of the cable duct and the adjacent outer surface of a guide pipe.
Patent DE-3806697-A1 (DE)
Title: Fruit crate
Inventor: BOIX JAEN JOSE
IPC: B65D5/00
Filed: 1988-03-02
Abstract: A stackable fruit crate or tray is formed from a carton, provided with embossings and incisions, by corresponding folding of the different sections. The crate is provided with dual-wall end faces (8, 9). Vertical angled projections (21) are formed at the corners of the end face (8, 9) and their overlapping parts (10-13). When the crates are stacked, the projections (21) are received in cutouts (2-5) which are provided in the corners of the bottom (1) of the crate and which, in conjunction with the overlapping parts (10-13) of the outer wall parts of the end faces (8, 9), form a receiver for guiding the projections (21) and for protecting them. As a result, the crates can be inserted firmly one inside the other when stacking them. The upper edge of the end face (8, 9) projects towards the inside of the crate, thus resulting in resting regions (16) for a crate resting on top. <IMAGE>
Patent DE-3807087-A1 (DE)
Title: Closing device for the rear flap of a motor vehicle
Inventor: KASTNER MICHAEL DIPL ING
IPC: E05B81/06
Filed: 1988-03-04
Abstract: A closing device for the rear flap (1) of a motor vehicle with a drawing-to arrangement (12) driven by an auxiliary motor is described, by means of which the correspondingly interacting door lock elements can be brought into their main engagement position via a pre-engagement position. According to the invention, it is envisaged that the drive motor (13) of a rear window wiper installation (11) serves as the auxiliary motor. An extension of the rear flap (1), equipped with a rear window wiper installation (11), by a drawing-to arrangement (12) can thus be achieved with extra expenditure which is extremely low in constructional and consequently also cost terms. Since, with it, expensive power transmission mechanisms can also be omitted, the rear flap (1) is made only negligibly heavier by the drawing-to arrangement (12). <IMAGE>
Patent DE-3807845-A1 (DE)
Title: Connection box
Inventor: KRIPPENDORF MANFRED DIPL ING
IPC: E03C1/02
Filed: 1988-03-10
Abstract: In the case of a connection box for the installation of water fittings on pipelines laid in masonrywork, it being possible for in each case one connection stub with a continuous external thread to be secured on a fastening plate, the invention proposes, for the purpose of improvement, that the connection box has at least two connections, joined to one another, for the pipelines and the connection stub be fixable in a variable manner on the fastening plate by means of two lock nuts.
Patent DE-3807955-A1 (DE)
Title: 2,3-Difluorobenzoic acid derivatives
Inventor: REIFFENRATH VOLKER
IPC: C09K19/30
Filed: 1988-03-10
Abstract: 2,3-Difluorobenzoic acid derivatives of the formula I <IMAGE>  in which   R<1> and R<2> in each case independently of one another are an alkyl group having 1 to 15 C atoms in which one or two non-adjacent CH2 groups can also be replaced by -O-, -CO-, -CH=CH- and/or -C IDENTICAL C-, and A<1> and A<2> in each case independently of one another are 1,4-phenylene which is unsubstituted or substituted by one or two fluorine and in which one or two CH groups can also be replaced by N, or are trans-1,4-cyclohexylene, or one of the two groups A<1> and A<2> is also a single bond, with the proviso that at least one of the groups A<1> and A<2> is a 1,4-phenylene group in which one or two CH groups are replaced by N, are suitable as components of liquid-crystalline phases.
Patent DE-3820129-A1 (DE)
Title: Method of representing road systems in data memories
Inventor: HELLDOERFER REINHARD DIPL ING
IPC: G01C21/32
Filed: 1988-06-13
Abstract: A method for determining and storing relevant data for road system representation is proposed. The data is gained from a foreign data collection, and stored in a data memory of an electronic vehicle navigation system. For this purpose, each street is given a code, and from a data collection, the co-ordinates of the centres of all the houses in the street are called with assigned house numbers, as street "supporting points". From each three successive supporting points, the halfway point between the first supporting point and third supporting point is determined, the second supporting point is projected onto a straight line between the first supporting point and third supporting point, and the distance between this and the halfway point is determined. This distance is compared to a predefined limiting value. To reduce the relevant data to be stored for the road system representation, the middle supporting point is suppressed, if the distance is not greater than the predefined limiting value. After this smoothing of the building density, only those supporting points which have not been suppressed are output to be taken into the data storage for road system representation (Fig. 3). <IMAGE>
Patent DE-3822810-A1 (DE)
Title: Herbicidal compositions
Inventor: SCHUMACHER HANS DR
IPC: A01N47/36
Filed: 1988-07-06
Abstract: The present invention relates to herbicidal compositions which are characterized by an effective content of a compound of the formula I, a salt thereof or stereoisomers thereof <IMAGE>  in which     R<1> is a heterocyclic radical of the formulae <IMAGE>     R<2> is H, (substituted) alkyl or (C2-C4)alkynyl,   R<3> is Cl or CF3,   R<4> is H or Cl and   R<5> is F or Cl,  in combination with a compound of the formula II or a salt thereof <IMAGE>  in which     R<6> is a radical of the formula <IMAGE>  (substituted) phenyl or (substituted) thienyl,   R<7>, R<8> are alkyl or alkoxy,   R<9> is alkyl or H and X is CH or N. ci
Patent DE-3824598-A1 (DE)
Inventor: KUMMERMEHR HANS
IPC: E04B1/80
Filed: 1988-07-19
Abstract: A fire-resisting wall element (1) reducing heat transition and with at least two insulating layers (2, 2a) made from bound mineral wool contains a layer (3) arranged between the insulating layers (2, 2a) which is produced from a mixture of a dehydrating hydroxide and an inorganic binder such as water glass or silica sol. The layer (3) increases the fire resistance of the wall element (1) which is therefore particularly suited as an insert for a fire-check door. <IMAGE>
Patent DE-3826959-A1 (DE)
Title: Motor vehicle having a rear-seat arrangement
Inventor: KLEBBA HORST DIPL ING
IPC: B60N2/36
Filed: 1988-08-09
Abstract: The invention relates to a motor vehicle having a rear-seat arrangement which is situated in front of a luggage compartment (8) and the seat back (5) of which can be folded from its normal position into a horizontal position in which its rear side and a wall (9) of the luggage compartment (8) form a flat surface. To extend this flat surface it is proposed to mount a board (11) on the rear side of the seat back (5), which board can be pivoted, when the seat back (5) has been folded over, through approximately 180@ into a position in which it forms a flat surface together with the seat-back rear side and the wall (9), which constitutes a cover for the lower luggage compartment (8). <IMAGE>
Patent DE-3828179-A1 (DE)
Title: Press roll for the press part of a paper machine
Inventor: STEINER KARL DR
IPC: D21F3/08
Filed: 1988-08-19
Abstract: The invention relates to a press roll for the press part of a paper machine having a covering (jacket) made of rubber-elastic material which has recesses open to the outside. The invention is characterised in that the recesses are provided on the outer covering surface of the covering and have a different number and/or different size per unit area as viewed over the covering surface.
Patent DE-3834305-A1 (DE)
Title: Bolt coupling for vehicles, in particular for armoured vehicles
Inventor: KUESTERS HEINZ-PETER DIPL ING
IPC: B60D1/02
Filed: 1988-10-08
Abstract: The invention relates to a bolt coupling for armoured vehicles for use when pushing and towing the vehicle. For the purpose of detachably connecting a towing recovery armoured vehicle to an armoured vehicle to be towed, the coupling has at the end a towbar which is connected to one of the armoured vehicles, is provided with a coupling ring and is held in a receptacle element of the other armoured vehicle by means of a bolt. In the connected state of the coupling, a locking element engages over the bolt and holds it in the coupling ring. The bolt coupling comprises a bearing housing, which can be rotated about a longitudinal axis, for a receptacle element which can be pivoted about a transverse axis and has an insertion mouth. In the said receptacle element, the coupling ring comes to rest in a centered fashion on the coupling bolt at a distance behind the transverse axis during towing and comes to rest in a centered fashion at a distance in front of the transverse axis during pushing.
Patent DE-3836124-A1 (DE)
Title: Two-part, metallic clamping connector
IPC: F16L33/22
Filed: 1988-10-22
Abstract: The invention relates to a two-part, metallic clamping connector for pipes and houses consisting of a polymeric material. The clamping connector is composed of a connecting piece which is designed as a pipe sleeve and exhibits a plug-in region which is to be inserted into the pipe end and is provided with circumferential ribs, and of a sliding sleeve which can move axially with respect to the pipe axis and can be pushed over the pipe end with the inserted plug-in region, in doing so producing the clamping connection. The characterising feature of the invention is in that the rib directed towards the flange attachment projects beyond the other ribs in terms of height and is designed, by means of its outer flank directed towards the other ribs, as a stop for the end surface of the pushed-on pipe. The rib which is directed towards the flange attachment, the flange attachment itself and the sliding-sleeve free end resting on the flange attachment together form a receiving chamber for pipe-raw material which is pressed when the sliding sleeve is pressed on.
Patent DE-3843207-A1 (DE)
Title: Internal combustion engine
Inventor: HINGER KLAUS-JUERGEN PROF DR I
IPC: F02B75/02
Filed: 1988-12-22
Abstract: The port-controlled engine working on the four-stroke principle has cylinders (13, 14) with inlet and exhaust ports (15, 16) and pistons (11, 12), rotatable about their axis, with axial ports (17, 18) assigned to the combustion chambers (1 to 4). Rotation of the pistons (11, 12) ensures that during the intake and exhaust stroke of the respective piston (11, 12) each combustion chamber (1 to 4) communicates by way of the respective axial port (17, 18) with the inlet or exhaust port (15, 16) respectively. <IMAGE>