baber/WOPTO huggingface dataset:
Patent DE-3743336-A1 (DE)
Inventor: SCHIMPF LOTHAR
IPC: A44B11/25
Filed: 1987-12-21
Abstract: A safety belt fastener comprises a housing (1, 2) which contains a planar locking element (5) which is mounted to be pivotable in apertures in two parallel and spaced-apart plates (3, 4), the locking element being movable by means of a tongue (9) to be locked in the fastener and by the force of a spring (6.1.1). Release of the tongue is effected by a lever (12) which has a web engageable in the aperture of the lower plate (4) and pivotable out from this. Thus, the forward surface of the web in direction of introduction of the tongue (9) rests in the aperture in the lower plate in an upright locking position of the locking element (5) in which the element extends into this aperture behind the web with respect to the direction of insertion of the tongue. <IMAGE>
Patent DE-3804196-A1 (DE)
Title: Electrical connection device
Inventor: TUCKWOOD DENIS WILLIAM
IPC: H01R12/50
Filed: 1988-02-11
Abstract: Electrical connection device for connecting at least one printed circuit board (25) to a contact spring assembly (18), which device has carrying devices (24), preferably brackets (24), each carrying one printed circuit board (25), so that it engages in a chosen contact spring assembly (18), and with positioning devices interacting with a printed circuit board (25) such that the printed circuit board (25) can be received by a predetermined part of the brackets (24) of the carrying devices (24), and reception by another part of the carrying devices is avoided. If the carrying devices contain individual brackets (24), the latter will preferably be carried in a housing (12) such that each bracket (24) can be connected only to a chosen one of the contact spring assemblies (18).   <IMAGE>
Patent DE-3820227-A1 (DE)
Title: Apparatus for the continuous separation of lacquer sludge in paint-spraying systems
Inventor: SCHULTE-SUEDHOFF HEINZ
IPC: B05B15/12
Filed: 1988-06-14
Abstract: A lacquer-sludge separator consists of a dirty-water container (1) with a submerged wall (3) located on the inflow side (2), with an oblique surface (5) projecting into the dirty-water collecting tank (4), and with a scraper conveyor (K), assigned to the oblique surface (5), as a member for discharging the lacquer sludge to a lacquer-sludge collecting container (6). The scraper conveyor is an elastic wiper strip (9) which is mounted on a transverse yoke (12) and which is moved via a cylinder/piston unit (7, 8) in the direction of advance (V) through the water surface (WO) and over the oblique surface (5) as far as the lacquer-sludge container (6). During the return stroke (VR), the guide rollers (13) of the transverse yoke (12) run over the rocker (11), that is to say the wiper strip (9) moves above the water surface (WO). <IMAGE>
Patent DE-3822995-A1 (DE)
Title: Oxidatively crosslinkable, water-thinnable binders, preparation thereof and use thereof
Inventor: BLUM HARALD DR
IPC: C09D135/02
Filed: 1988-07-07
Abstract: Oxidatively crosslinkable, water-thinnable binders consisting essentially of a modified copolymer of the molecular weight range 6000 to 160000 of olefinically unsaturated compounds. The binders have a content, which is responsible for the water thinnability, of built-in, 10 to 100% neutralised carboxyl groups of 60 to 250 milliequivalents per 100 g of solids and a content of chemically incorporated structural units of the formula  -O-R of 15 to 50% by weight (R = unsaturated aliphatic hydrocarbon radical having a molecular weight above 166). These binders are prepared by copolymerisation of olefinically unsaturated monomers using olefinically unsaturated dicarboxylic anhydrides and subsequent reaction of the copolymers with alcohols of the formula R-OH and at least partial neutralisation of the carboxyl groups present. The binders are used in water-thinnable paints and coatings.
Patent DE-3828597-A1 (DE)
Title: Method of changing process parameters in pulse soldering
Inventor: ZIMMER GERO
IPC: C21D1/34
Filed: 1988-08-23
Abstract: Described is a method of treating one or more parts by one or more preadjustable temperatures for various preadjustable periods, preferably by transferring thermal energy by direct thermal contact by acting forces from at least one tool delivering thermal energy to at least one part. A method of this type can be used, for example, for soldering parts to one another, for adhesively bonding them or for influencing them in another way, in particular for their thermal treatment. According to the invention, it is proposed to change the preadjustable temperatures for preadjustable periods in predetermined stages in order to influence the parts in a defined manner. The forces acting on the parts, before/during/after the thermal action, can also be influenced as a function of time. Thus different features can be obtained. For example, the various soldering agents can be gradually vaporised from the fluxes in a specific manner, mechanical forming of parts can be influenced, etc. For this, among other things the tool delivering the heat and its controller are provided for/with such a rate of change for the temperature. If the preset temperature is reduced, forced cooling is automatically switched on.
Patent DE-3838873-A1 (DE)
Title: Wire-free infrared light barrier system
Inventor: LASSEN DIETER
IPC: G08B13/183
Filed: 1988-11-17
Abstract: A burglary-detecting and monitoring unit, suitable for mobile deployment, consisting of one or more infrared light barrier paths and a central station. A path consists of an infrared transmitter and an infrared receiver which is aligned with the transmitter. The focused infrared light beam emitted by the transmitter impinges on the receiver. When this IR light beam is interrupted (e.g. when somebody goes through it) the RF transmitter integrated into the infrared receiver transmits a coded signal to the central station which then displays an "alarm". The transmitter and the receiver are supplied with current (power) by batteries. When a current-saving electronic circuit is used it is possible to achieve an operating time of several months. Depending on the weather, a path can have a length of 500 metres and more. The unit is wire-free and can thus be installed and made operational within a very short time. An installation which requires a lot of time and high costs is thus avoided.
Patent DE-3905526-A1 (DE)
Title: Air removal probe
Inventor: DORNBUSCH REINHOLD
IPC: B65B1/18
Filed: 1989-02-23
Abstract: Arrangement for removing air from filled valve bags V which have a valve opening O with an opening axis A running parallel to a bag edge, and with a filler piece onto which the valve bag V is pushed with its valve opening O and on which it is secured by clamping means, and with an air removal probe which can be pushed through the filler piece into the inside of the valve bag V. The filler piece is arranged approximately horizontally and has, on its underside, an inlet opening for the air removal probe, which opening lies outside the valve opening O of a clamped valve bag V. The air removal probe is curved circularly, the circle K comprising the centre line running through the inlet opening for the air removal probe and through an outlet opening of the filler piece, and lying with a part of its circumference in the centre plane M of the clamped valve bag V. The air removal probe can be displaced in the direction of its centre line on the said circle K and can be drawn back at least into the inside of the filler piece to allow the attachment of the valve bag V onto the filler piece and, for removing air from the latter, can be driven into the valve bag V. <IMAGE>
Patent DE-3912848-A1 (DE)
Title: Vehicle for spreading granular material - makes use of endless belt in trough-shaped container
Inventor: BILLI FRIDOLIN DIPL ING
IPC: A01C15/16
Filed: 1989-04-19
Abstract: The vehicle is designed to spread spreading granular or powdered material, in particular fine white chalk. It has a  container (2) shaped like a trough in which is installed a delivery system (12) running past an outlet (11). The delivery system can be an endless belt or chain whose lower stretch (16) is so arranged that it extends across the width of the load container floor (3) and is separated by a gap from it. USE/ADVANTAGE - Vehicle in which the space requirement for the delivery system can be reduced without affecting output, and in which the usable storage space is enlarged.
Patent DE-3914617-A1 (DE)
Inventor: FOPPE WERNER
IPC: H01F7/16
Filed: 1989-05-03
Abstract: PCT No. PCT/CH90/00123 Sec. 371 Date Mar. 1, 1991 Sec. 102(e) Date Mar. 1, 1991 PCT Filed May 3, 1990 PCT Pub. No. WO90/13729 PCT Pub. Date Nov. 15, 1990.A high pressure pipe string for continuous fusion drilling of deep wells which houses supply lines, measurement instrumentation and control wiring of the drilling device. It has at least two shell elements forming two halves of a pipe, and these parts are assembled into a smooth, tight, and compression and tension resistant pipe. In a process for assembling, propelling and subsequently dismantling a high-pressure pipe string for continuous fusion drilling of deep wells, the supply lines, the measurement instrumentation and the control wiring are fed to the boring head in a continuous manner. The supply lines, the measurement instrumentation and the control wiring are encased in a tight, compression and tension resistant high-pressure pipe string having several parts, the assembled pipe string being continuously propelled downward into the boring. The device for the execution of one of these processes has one storage carrousel for each of the supply lines, on which the supply lines are wound. Such a storage carrousel has a circular, rotating and motor-driven platform designed to hold the wound up supply lines. It also has a multi-level assembly tower housing the elements for assembling the pipe segments, to propel the pipe string downward into the boring, and to subsequently retrieve and dismantle the pipe string.
Patent DE-3915359-A1 (DE)
Title: Roof rack for convertible car - is supported on two cross-members mounted at front and rear of car body
Inventor: DEISS ROLAND
IPC: B60R9/00
Filed: 1989-05-11
Abstract: The roof rack is mounted on a convertible car by two cross-members (1,2). The front cross-member (1) is attached to side members (5), which are fastened to the sides of the windscreen frame. The rear cross-member (2) is attached to vertical side members (12). The latter have their lower ends fastened to the vehicle bodywork in the region of the rear wheel arches. The cross-members and their supports are so arranged that they do not interfere with the roof. ADVANTAGE - Improved support structure.
Patent DE-3916176-A1 (DE)
Title: Monitoring air pressure of vehicle wheel tyres - measuring distance of running strip of tyre from rim of wheel while rotating under load
Inventor: GOUBEAU ANDREAS DR
IPC: B60C23/06
Filed: 1989-05-18
Abstract: The distance of the rim (2) of the wheel (1) from the running strip (4) of the tyre (3) caused by pressure on the air contained in the tyre by load on the wheel is contactless measured as is at least one circumferential region outside the tyre pressure. Energy is radiated from the rim radially outwards. The running strip is radiated and the energy reflected is received at the rim. The reflected energy from the circumferential region of the tyre depression or outside it is used to derive corresp. values. The amt. of radial tyre depression is derived from the difference between the values. The energy used is e.m. radiation at least approaching the visible light spectrum. Triangulation measuring method is used. USE/ADVANTAGE - Warning for too high or low tyre pressure or axial load. Can also be used to measure speed.
Patent DE-3916668-A1 (DE)
Title: Carrying tray for fruit and horticultural fruits
Inventor: PADOVANI PIETRO DR
IPC: B65D1/44
Filed: 1989-05-23
Abstract: A carrying tray, particularly suitable for fruit and horticultural fruits, consisting of a bottom part and a lid, which have a rectangular base and a rectangular top with chamfers in the region of two corners with one common side, it being possible for the bottom part to be closed by the lid by means of a pivoting movement about a hinge and by means of snap fasteners on the contact planes on the chamfers located opposite the hinge, and hollow ribs passing through the edges of the base and of the top, which ribs extend at least over a part of the base or of the top also in different lengths and with gaps which permit air to pass through in the direction of openings on the base and on the top, and the hinge consisting of a rib in which two grooves are provided, whose depths and widths decrease until they assume the value zero near to the top parts of the rib.
Patent DE-3917182-A1 (DE)
Title: Unlocking hook for two cables - has hook compartment with detachable hook segment and sleeve chamber and rotary locking piece
Inventor: VOLLMER GERHARD
IPC: F16B45/02
Filed: 1989-05-26
Abstract: The unlocking-hook has a hook-compartment (1) which is subject to tractional force and is closed and can be easily opened with one hand. The detachable hook-segment (2) rests on one side in a lockable sleeve-chamber (3) which, when closed, brings about a static connection of the total hook. The hook segment has a rotary locking-piece (4) mounted in the sleeve compartment (3) and performing an opening or closing function. A connecting rod (5) is fixed to the locking piece (4).  A pivot-handle (6) has a U-shaped securing lever (7). USE - The hook acts as a connection between two cables with contrary tensional force.
Patent DE-3918455-A1 (DE)
Title: Coolant liquefier for car air conditioning
Inventor: HAUSSMANN ROLAND DIPL ING
IPC: F28D1/047
Filed: 1989-06-06
Abstract: The coolant liqueifier for an automotive air-conditioning system has finned heat exchange tubes, through which the coolant flows at right angles to the ambient air.  The tubes are mounted in rows, one behind the other in the air flow direction, and are connected together to give transverse flow in opposite directions, forming group modules (14,16) connected in series. Adjacent group modules (14,16) are mechanically coupled together by their fins.  The mean heat conductivity in a zone (38), connecting them, is less than 20% of that of the material of which the fins are made.
Patent DE-3918575-A1 (DE)
Title: Top-opening hood cover for goods wagons
Inventor: BARTEL MANFRED
IPC: B61D39/00
Filed: 1989-06-07
Abstract: Top-opening hood cover for goods wagons which consists of at least two hoods and each hood is formed from two hood components which can be opened and slid independently of one another and consist of a sidewall and roof half, attachment levers which can be pivoted in the vertical plane being assigned to each hood component on the end wall and on the central gantry and the actuation lever which is arranged on the central gantry being continuously connected to a longitudinal guide of the hood component and the roof terminating profile having end boundaries, roof ridge deflectors and droplet projections. The object of the invention is to simplify and improve the actuation and sealing of the hood covers and thus to reduce the economic outlay for the manufacture and maintenance of these vehicles. According to the invention, transverse guides are arranged at the ends of the longitudinal guide, in which transverse guides single-component actuation levers can be received by guide elements. The end boundaries of the roof terminating profiles are formed by their roof components below which collecting channels are at a larger distance apart in the closed position of the hood components. On the channel boundaries directed towards the longitudinal centre of the wagon, at least one sealing element which overlaps the distance to the corresponding channel boundary on alternate sides is arranged. <IMAGE>
Patent DE-3919164-A1 (DE)
Inventor: MILTON RICHARD MARK
IPC: F21S8/00
Filed: 1989-06-12
Abstract: An illuminated aerial marker for a high voltage transmission line (1) using a spherical colored opaque capacitor (20) with gas filled lamps (4) electrically connected, exterior to the capacitor with one electrode of the lamps connected to the high voltage source (1) and the other to the conductive area of the capacitor (20) or capacitors. The lamps (4) are spaced and sized to provide continuous light with nighttime conspicuity of at least 4,000 feet when the lamps are activated. <IMAGE>
Patent DE-3922992-A1 (DE)
Title: Recording medium position and/or type detecting appts. - has medium lift sensing element exerting pressure on piezoelement
Inventor: EIBEL ULRICH DIPL ING
IPC: B41J11/20
Filed: 1989-07-10
Abstract: The appts. has a recording medium lift sensor (4). Measured lift differences are used to exert different press. on a peizoelement (5) whose signal yields position, width, thickness and type of recording medium. The sensing element is attached to a transverse guide (7). The guide is adjustable transversely to the direction (8) of sensor motion with the piezoelement switched on within the adjustment path (10). USE/ADVANTAGE - Esp. for printer with recording medium in contact with support for detection of many recording meidum parameters. (Previously notified in 9105/Printed in week 9107) (6pp Dwg.No.1/2)
Patent DE-3926909-A1 (DE)
Inventor: KALIPPKE HARALD DIPL ING
IPC: H01F7/14
Filed: 1989-08-16
Abstract: The aim of the invention is to simplify a rotating actuator (1) with a magnetic reset element (18), in particular for controlling the cross-section of a choke, and to improve the torque profile of the reset element (18). To this end, the reset element (18) is made of ferromagnetic material and is arranged in the region of the permanent magnet segments (10) of the servomotor (2). The reset element (18) catches on the recesses (30) in the permanent magnets (10). This increases the precision with which the element (18) swings into its locking position. The rotating actuator (1) is particularly suitable as an idling rotating actuator in internal combustion engines.
Patent DE-3929497-A1 (DE)
Title: Self-regulating axle speed controller for electric tracked vehicle - has electronic recognition and control of maximum permissible wheel torque, during acceleration or braking based on wheel slip
Inventor: SCHWARTZ HANS-JUERGEN DIPL ING
IPC: B60T8/17
Filed: 1989-09-01
Abstract: The self regulating system for controlling the axle RPM of an electric vehicle is based on the maximum tractive force which can be applied between wheel and rail before skidding or sliding occurs. A graphical relationship between frictional coefficient (fx) and slip i.e. wheel to rail velocity difference (Vdiff) is defined and the applied accelerating or braking torque is continuously controlled and directed towards a maximum value (X) marking the boundary of the stable region of the curve. Electronic signal processing and comparison of ideal/actual differences results in a continuous regulation of optimal torque. ADVANTAGE - Does not require direct measurement of vehicle speed w.r.t. ground and is therefore applicable to modern vehicles where all poles are driven and subject to slip, minimises wear i.e. flats on wheels or hollows in rails producing vibration and noise. Uses available power efficiently and compensates for inclines and curves.
Patent DE-3934835-A1 (DE)
Title: Hollow charge - with focused detonation wave direction by annular initiation
Inventor: SPENGLER HANS
IPC: F42B1/024
Filed: 1989-10-19
Abstract: A hollow charge has a conical lining (4), an inert element (12) for steering the detonation wave, a plate-shaped transfer charge (6) and a detonator (7) to initiate the latter, preferably by a hemispherical transfer charge (16) producing an annular initiation.  The main charge (3) carries the conical lining. ADVANTAGE - This raises the "sting velocity" of the hollow charge. The resulting high-pressure zone (20) acts in the direction of the arrows (21) like a funnel to focus the detonation wave (19') on one point (22), forming a MACH stem (23).
Patent DE-3938237-A1 (DE)
Inventor: NEDTWIG JOACHIM DIPL ING
IPC: A01M29/00
Filed: 1989-11-17
Abstract: 2.1 The invention is based on the object of creating a rod antenna whose tip is less susceptible to the occurrence of corona discharges and which effectively prevents birds landing thereon at the same time. 2.2 This object is achieved by the tip of the rod antenna (1) being constructed as a metal sphere (2) on which a sharp, conical plastic tip (3) is mounted. 2.3 The invention is used in rod antennas having conical tips. <IMAGE>
Patent DE-3942086-A1 (DE)
Title: Water sprinkler with adjustable spread - has oscillating perforated pipe section with adjustable curvature
Inventor: WILMS WILHELM
IPC: B05B3/16
Filed: 1989-12-20
Abstract: The sprinkler has a curved pipe section (2) with a line of perforations to spray over a set area. The pipe section oscillates about its length, driven by a motor (4) at one end. The motor is water driven. The curvature of the pipe section is adjustable by a scale adjuster (8) to set the spray spread. The angle of oscillation is adjustable by varying the stops on the drive motor. The spray area is square. ADVANTAGE - Adjustable spray area, no overspray of unwanted areas.
Patent DE-3942884-A1 (DE)
Title: Drum closure for transfer of valuables - has stationary trough in horizontal, rotary drum ending at edge of removal aperture
Inventor: CLAUSEN OLAF
IPC: E05G7/00
Filed: 1989-12-23
Abstract: Valuables or money are transferred to or from a strongroom from or to an outer position by a rotary drum (8) mounted with its axis of rotation horizontal and encloses a fixed tray (11). The drum has a rectangular opening (23) in its wall through which the tray is accessible. In one position of the drm (8) the rectangular opening is aligned with the opening (4) in the wall of the strongroom so that the tray is accessible from outside. By rotating the drum its opening is turned to face the inside of the strongroom, and at the same time the opening in the wall of the strongroom is closed by the wall of the drum. ADVANTAGE - Easy handling and securing the position of the valuables.
Patent DE-4003427-A1 (DE)
Title: Fresh air booster for building into window wall - has shutters and flaps to supply filtered fresh air into rooms where air pressure has dropped
Inventor: SCHRAMM HUBERT
IPC: F24F7/003
Filed: 1990-02-06
Abstract: The device is for topping up room air with fresh air, especially for building in to a window wall. It is installed in an opening in the wall under a window and comprises a box housing containing adjustable air shutters, sound damping flaps, air filters and a sliding box. USE/ADVANTAGE - The device acts as a fresh air booster where room air pressure has dropped. It supplies adequate filtered air through a convector heater and on into the room.
Patent DE-4005813-A1 (DE)
Title: Load current monitor for electronically switched load - compares voltage drop across series measuring resistance with voltage drop across reference resistance
Inventor: LACHER FRANZ XAVER DIPL ING
IPC: H03K17/082
Filed: 1990-02-23
Abstract: The load current monitor uses a measuring resistance (RS) in series with the MOSFET switching transistor (TS) and the switched load (L) across the voltage source. The voltage drop across the measuring resistance (RS) is compared with the voltage drop across a further resistance (R1), via a current reflection circuit. An output signal is supplied when the voltage drop across the measuring resistance (RS) is greater than the reference value, which can be used for control of the load current (IDS), via the control circuit for the switching transistor (TS). USE - For vehicle electrical appts..