baber/WOPTO huggingface dataset:
Patent DE-3814474-A1 (DE)
Title: Combined energy generation, storage and drive system
Inventor: GEHRA LUDWIG
IPC: B60L50/30
Filed: 1988-04-28
Abstract: The combined energy generation, storage and drive system (CESD) is a novel drive concept for vehicles etc. It consists of a kinetic energy storage system with a gyro composed of high-strength glass-, carbon- or aramid-fibre composite material or of a ceramic composite material. A planetary gear mechanism is connected to the input of the gyro to allow it to be charged up by the RBS, the regenerative brake system, and to enable the gyro rotation to be transmitted to the CESD. The CESD combination system is furthermore based on a hydraulic system for alternate mechanical pressure generation (rotation imparted by the RBS or obtained from the gyro) or manual pressure generation by means of a dual hydraulic pump system (a mechanical hydraulic pump and a second, separate, manually operable hydraulic pump), and on the conservation in the hydraulic accumulator of the potential energy produced and its transmission to the hydraulic motor in order to drive the gyro via the transmission integrated into the hydraulic system. The kinetic energy storage system and the hydraulic system can supply each other with energy while the vehicle is in motion, depending on storage capacities, this being achieved via the mechanical power division (MPD). The manually operated hydraulic pump can be used to generate potential energy when the vehicle is stationary; it can also be used, in addition, during the journey by a passenger or by the driver himself. An electric motor is used for the direct charging of the gyro and to mechanically drive the ... Original abstract incomplete.
Patent DE-3815710-A1 (DE)
Title: Ball valve
Inventor: KOERNER HANS-HOLGER
IPC: F16K5/06
Filed: 1988-05-07
Abstract: The invention relates to a ball valve with a through flow opening extending coaxially to the axis (29) of rotation of the closure piece (28) and into which there extends an insertion hole for the insertion of an auxiliary element (30, 31, 32) extending into the through flow opening. The said ball valve has a top part (20) to which the auxiliary element (30, 31, 32) is attached and which is connected releasably to the ball-valve housing (1) in such a way that it can be separated from the said housing only in the shut-off position of the closure piece (28). <IMAGE>
Patent DE-3816754-A1 (DE)
Title: Apparatus for filling liquid media into containers
Inventor: AMMANN SIEGFRIED ING GRAD
IPC: B65B43/50
Filed: 1988-05-16
Abstract: In an apparatus for filling liquid media into containers, especially foodstuffs, such as milk, yogurt or the like, into pots, in the form of a rotary machine with an essentially plane table plate which has pot receptacles distributed at intervals along its circumference and which rotates stepwise in working strokes about a vertical centre axis from a pot-unstacking station by way of further workstations to a pot-delivery station, the pot receptacles of each station holding at least two pots, each essentially straight connecting line (13) between the centre points (14, 15) of at least three pot receptacles (3) respectively assigned to one and the same workstation per working stroke, forms part of the secant line relative to that circle of rotation (16) of the table plate (2) which can be described by a radius from the centre axis (4) to the radially outermost circumferential point of the radially outermost of these pot receptacles (3). As a result of this design, more pot receptacles can be arranged in the table plate within that circle of rotation which is to be assigned to the respective desired or permissible maximum acceleration. <IMAGE>
Patent DE-3819924-A1 (DE)
Title: Ball valve with integrated abrasion-resistant packing rings and without a clearance volume
Inventor: SCHUTH HORST ING GRAD
IPC: F16K5/20
Filed: 1988-06-11
Abstract: Published without abstract.
Patent DE-3821991-A1 (DE)
Title: Filling pump
Inventor: WALTER KURT
IPC: B65B3/32
Filed: 1988-06-30
Abstract: The filling pump is intended for the metering of liquid to pasty filling material into cup-shaped containers and consists of at least one metering cylinder with a piston movable up and down in time therein and of a valve block arranged thereunder and having a closing, suction and opening valve actuably in time, which leads to a filling mouthpiece and which is intended for sucking up and metering out the filling material fed from a supply container. In order to make a filling pump of this type as simple as possible by utilising a two-sided suction principle, the filling pump is designed in such a way that there is arranged above the valve block (1) a filling-material chamber (3) closed off at the bottom by the latter and provided with a material-feed connection (2) and, in the filling-material chamber (3), seated in a sealed-off manner on the valve block (1), the metering cylinder (5), open upwards into the interior (4) of the chamber (3), of the piston (8) actuable by means of a piston rod (7) guided on the upper chamber closure (6), and that there is provided in the valve block (1), next to the metering cylinder (5), a filling-material suction channel (9) open towards the interior (4) of the chamber (3), and the filling-material suction channel (9) is guided to the suction-point side (10) of the valve (11). <IMAGE>
Patent DE-3824515-A1 (DE)
Title: Cantilever chair
Inventor: DESANTA SIMON
IPC: A47C3/023
Filed: 1988-07-20
Abstract: A cantilever chair has a frame without rear legs, having lateral runners (14, 16) and lateral upper side-pieces (24, 26) carrying a flexible seat (28). The frame consists of two substantially U-shaped members (10, 12) which intersect at the central region of the base line of the U and are connected at the point of intersection by means of a joint (22) and which are open on the rear side of the chair and in each case one limb of which forms a lower runner (14, 16) and the other limb of which forms a lateral upper side-piece (24, 26) on the opposite side of the chair. In this way, a combination of a cantilever chair without rear legs and a folding chair results. <IMAGE>
Patent DE-3826956-A1 (DE)
Title: Supercharged internal combustion engine
Inventor: HIERETH HERMANN DR ING
IPC: F02B37/007
Filed: 1988-08-09
Abstract: The invention relates to a supercharged internal combustion engine with an exhaust manifold, from which two exhaust lines branch off, each of which in turn is connected to a turbine of a separate exhaust turbocharger. In one of the two exhaust lines a shut-off element is provided. In order to achieve not only an improved efficiency but also an increased torque curve, especially at full load in the upper engine speed range, it is proposed to connect the exhaust lines downstream of the exhaust turbochargers to a working turbine coupled to the output of the internal combustion engine.
Patent DE-3831085-A1 (DE)
Title: Intake system of an internal combustion engine
Inventor: KALB HANS-JOACHIM
IPC: F02B75/18
Filed: 1988-09-13
Abstract: An internal combustion engine intake system functioning with pulsed supercharging has a closable pipe connection for two intake pipes. A closable additional volume branches off from the said pipe connection. The two intake pipes are joined together upstream of the pipe connection. From the said joint too, a closable branch pipe branches off, which opens into the additional volume. By suitably actuating the individual shut-off or closing elements it is possible to set widely varying operating ranges for an efficient pulsed supercharging.
Patent DE-3834410-A1 (DE)
Inventor: THOERNER HANS OTTO
IPC: B22D11/08
Filed: 1988-10-10
Abstract: A starting device for a steel strip casting machine consisting of an ingot mould and at least one following, driven set of rollers or rolls has regions for sealing the ingot mould, for forming a cast-on compound and for supporting and extracting the cast steel strip. 
<??>To create an inexpensive starting device with simplified operation, a cast-on contour (12, 16, 18, 21, 24), the sealing region (11, 15, 20) and the supporting and extracting region (13) of the starting device are formed by a one-piece steel plate which is longer than the distance a between ingot mould sealing plane E1 and common axial plane E2 of the first pair (9) of rollers or rolls. 
<IMAGE>
Patent DE-3834879-A1 (DE)
Title: Adhesive based on phenolic resins and nitrile rubbers
Inventor: KRAMER JUERGEN DR
IPC: C09J109/02
Filed: 1988-10-13
Abstract: Adhesive based on phenolic resin and acrylonitrile-butadiene rubber (NBR rubber), optionally containing chemically activating substances and characterised in that the rubber component is crosslinked by a free-radical mechanism.
Patent DE-3840522-A1 (DE)
Title: Process for the filling and closing of packaging casings already closed at one end
Inventor: NIEDECKER HERBERT DIPL ING
IPC: A22C11/12
Filed: 1988-12-01
Abstract: In the production of sausages and other packs with packaging casings made of foil material, it is desirable in many instances, for example in the case of boiled ham, that the pack should have, in the state ready for consumption, a cross-section different from the conventionally round cross-section. The round packaging casing must therefore be filled only incompletely, because a quadrangular cross-section has a larger circumference than a round cross-section. In order, during the filling of packaging casings 3 which are already closed on one side and which are closed by means of two pairs of positive-displacement tongs 4, 5-6, 7, to pull up the still additionally required casing material before the closing of the other end of the packaging casing 3, provision is made for the pair of positive-displacement tongs 4, 5 facing the filled packaging casing 8 to be displaced axially away from the filling tube 1, together with the filled packaging casing 8, to such an extent that the said pair of positive-displacement tongs 4, 5 pulls up the additional casing material 3 required for incomplete filling, thereby producing an essentially air-free additional plait 9 which is subsequently closed near the other pair of positive-displacement tongs 6, 7. <IMAGE>
Patent DE-3900415-A1 (DE)
Title: Partial vacuum brake booster
Inventor: RUEFFER MANFRED
IPC: B60T13/57
Filed: 1989-01-09
Abstract: In order to achieve a substantial simplification of the control assembly of a partial vacuum brake booster with a two-component control housing, it is proposed according to the invention that the plate valve (8) should rest axially against the stop (22) in all operating positions of the partial vacuum brake booster, that the spring (10) which pretensions the sealing seat (12), formed on the valve piston (16), with respect to the plate valve (8) should be clamped in between the stop (22) and the piston rod (14), and that a second spring (15) should be provided which presses the two control housing components (2,4) apart. <IMAGE>
Patent DE-3901559-A1 (DE)
Title: Charging generator
Inventor: KANEYUKI KAZUTOSHI
IPC: H02K5/22
Filed: 1989-01-17
Abstract: A charging generator is described having a rectifier (35) within a housing and having an output connection which is connected to the rectifier and projects radially with respect to a shaft (3). A connection screw (32) is provided having a threaded section (32a) which forms the output connection, a mounting arm region (32b) is provided which is constructed integrally with the threaded section, and a mounting hole (32c) is provided which is arranged in the mounting arm region and whose centre axis extends parallel to the axis of the threaded section. Furthermore, a base (33) (which is constructed integrally with the connecting screw) of the output connection is provided, made of an insulating resin material which covers the mounting arm region. An opening (39) which is formed in the housing is located opposite the rectifier and is used for accommodating the base of the output connection. The connecting screw, together with the base of the output connection, is connected to the rectifier by means of a screw (37) which is passed through the mounting hole in the connecting screw. Accordingly, it is possible to assemble, dismantle and assemble once again the bushing region of the output connection after installation of the generator body, and it is also possible to achieve high strength, to create firm and reliable electrical connections, and to reduce the overall size and the production costs. <IMAGE>
Patent DE-3909527-A1 (DE)
Inventor: UMIKER HANS DIPL ING
IPC: B29C37/02
Filed: 1989-03-22
Abstract: In a device for finishing plastic crates for bottles by deflashing, the deflashing station is incorporated directly in the printing line.
Patent DE-3909613-A1 (DE)
Title: Circuit arrangement for self-monitoring of a switching device for a load circuit
Inventor: SCHWARZFISCHER JOHANNES
IPC: H01H9/16
Filed: 1989-03-23
Abstract: A circuit arrangement is shown and described for self-monitoring of a load-circuit switching device, consisting of a drive switch (1), evaluation logic (3) having a redundant design, and of two output relays (4, 5), the make contacts (6, 7) of which are in series with each other in the load circuit (8). In order to increase safety, each output relay (4, 5) has a break contact (9, 10) located in the secondary circuits (11, 12) of in each case a separate converter (13, 14), and the currents flowing in the primary circuits (15, 16) of the two converters are checked for equivalence in a fault-monitoring circuit (17) which, in the event of a fault, triggers tripping of the relays (4, 5). <IMAGE>
Patent DE-3910207-A1 (DE)
Title: Luminous pointer for demonstration purposes
Inventor: DENNE WILLIAM A DR
IPC: H01S3/097
Filed: 1989-03-30
Abstract: A luminous pointer for demonstration purposes is described, which contains a laser tube as the light source in a housing. The laser tube is powered by commercially available torch batteries or the like. The control circuit for the laser tube contains an electronic module having a first frequency generator for generating the ignition and operating voltage of the tube and a second frequency generator which pulses the first frequency generator with a low frequency, so that the laser tube is operated intermittently. By means of a changeover switch, the second frequency generator can be intrinsically short-circuited, as a result of which the pulsing of the first frequency generator is cancelled. The user can therefore operate the luminous pointer optionally with pulsed light or with continuous light.
Patent DE-3912212-A1 (DE)
Title: Sealing arrangement, particularly for use in a viscous coupling
Inventor: ISHIKAWA OSAMU
IPC: F16J15/3232
Filed: 1989-04-13
Abstract: The invention relates to a sealing arrangement, particularly for sealing off a working chamber in the context of a viscous coupling. According to the invention, an area of a main portion of the sealing arrangement particularly subject to deformation at high internal pressures is reinforced by a separate or integral reinforcing element, thereby preventing the main portion of the sealing arrangement from being deformed into a space between parts which can move relative to one another. The invention can be used to seal off parts moving relative to one another in machine and vehicle construction.
Patent DE-3912354-A1 (DE)
Title: Distance measurement arrangement, similar to personal computer mouse - uses magnetic detection of roller ball rotation to allow absolute measurement
Inventor: DETTMER MICHAEL
IPC: G01B3/12
Filed: 1989-04-14
Abstract: The distance measuring arrangement contains at least one roller ball which is rolled along the measurement path as a sensor detects its rotations. A control unit computes the distance covered by the ball from the sensor unit output signals. The ball contains at least two bar magnets with mutually inclined axes. The sensor unit contains at least two magnetic field sensitive sensors which detect the magnetic fields produced by the magnets. USE/ADVANTAGE - Suitable for absolute measurement of distance.  Slip between ball and sensor is eliminated.
Patent DE-3916123-A1 (DE)
Title: Scissors for use in the right and left hand
Inventor: ULLMANN MICHAEL
IPC: B26B13/20
Filed: 1989-05-18
Abstract: Conventional scissors are only suitable for right-handed use, which means that left-handed operation is not possible at all or is only possible with difficulty. The new scissors are intended to be suitable both for right-handed and for left-handed use. The new scissors are characterised in that the scissor limbs (21, 31) extend, so as to cross one another laterally, from the scissor blade (2, 3) in question to the associated circular finger-insertion piece (22, 32) and that the circular finger-insertion pieces (22, 32) are arranged alongside one another on a plane which is twisted through 90@ with respect to the plane of the scissor blades. The new scissors ensure that the scissor blades are always pressed together by the fingers, which pass through the circular finger-insertion handles, of the actuating hand, regardless of whether they are actuated by a left or right hand. The scissors are suitable for use by both right-handed and left-handed people. <IMAGE>
Patent DE-3917292-A1 (DE)
Title: Glass ampoule opening tool - retains tip after notching and break-off
Inventor: HAENSCH-LEVIS PETER
IPC: B26F3/00
Filed: 1989-05-27
Abstract: Glass ampoules in surgery medical and chemical laboratories are usually notched and the head is broken off manually. The risk of splinters can be eliminated if the ampoule is pushed into a tool called AMPUKAT.  When a ball is pushed with the thumb from left to right, and the tool is turned through 30 deg., the head is notched and broken off. The severed head remains in the tool until emptied. The opened ampoule can also be left standing in the tool. ADVANTAGE - Saves time and ensures that no glass splinters can enter the ampoule.
Patent DE-3917625-A1 (DE)
Title: Domestic radiator valve assembly - is connected to hose coupling for drainage and has spindle turned by external tool
Inventor: SCHLOESSER NORBERT
IPC: F24D19/08
Filed: 1989-05-31
Abstract: The valve device can be regulated and shut-off.  It has a housing between radiator and return tube, containing a shut-off spindle. This is operated by an external tool, to throttle/block the water return flow. There is also a device to connect the radiator to a drainage hose. The spindle (7) is located in a threaded bore of an overflow sleeve (14), which is screwed into the housing (1) via a top section (5).  A thrust piece (9) engages on an inner conical face (19) of the top section, due to a pressure spring (13).  It may be lifted off that surface, by screwing a conventional hose coupling (22) onto the top section. USE - Valve for heating radiator.
Patent DE-3917696-A1 (DE)
Title: Device for transporting and separating magnetisable parts
Inventor: SCHWANKHART GERHARD
IPC: B65G47/26
Filed: 1989-05-31
Abstract: A device for transporting and separating magnetisable parts, having a frame (1) of essentially U-shape which is formed from a base (5) and two sides (2), said sides (2) being fitted with permanent magnets (3) which produce a static magnetic field which causes a hovering state of the parts, the frame (1) for advancing the magnetised parts either being arranged inclined in the advancing direction and/or additional means being provided which impart an advancing force to the hovering parts in a direction towards a downstream receiving device (6) for the separated parts (Fig. 3). <IMAGE>
Patent DE-3920451-A1 (DE)
Title: EPROM cell having trench insulation and method for production thereof
Inventor: LEE SANGSOO
IPC: H01L27/115
Filed: 1989-06-22
Abstract: The invention relates to an EPROM cell in which trench insulation is employed. The invention further relates to the method of production thereof. The EPROM is intended to have high reliability, with leakage currents being reduced as much as possible. The novel proposed EPROM cell contains a control gate (11) which consists of highly doped silicon of the N type and which further has a floating gate (13) which consists of a single poly-I layer (13). A trench insulator (10) is present in the channel region and the control gate (11) lies between the trench insulator (10) and the field oxide (5). <IMAGE>
Patent DE-3920662-A1 (DE)
Inventor: KNOP BERNHARD DIPL CHEM DR
IPC: C08K3/00
Filed: 1989-06-23
Abstract: The addition of ethylene oxide/propylene oxide block copolymers containing 5 to 35 wt. % of ethylene oxy groups and molar masses of the polypropylene glycol block between 1500 and 3000 to dry, hydraulic binder materials results in reduced dust formation, improved wettability and enhanced flow properties of these materials when they are mixed with water.
Patent DE-3924947-A1 (DE)
Inventor: HOERMANN MICHAEL DIPL ING
IPC: F16F3/00
Filed: 1989-07-27
Abstract: A tension spring device having a plurality of helical tension springs, which are attached in a parallel arrangement at both ends between connecting points to which a tension load can be applied, and having at least one spring connecting element, on which, corresponding to the number of springs, a plurality of engagement bodies are constructed which project approximately in the longitudinal direction of the helical tension springs and are inserted such that they can be stressed in tension in their end regions, and which spring connecting element has a supporting region which is constructed in an intrinsically closed manner, like a ring, in the form of an arc and/or polygon, seen in the spring tension direction, whose end sections, closing the ring shape, are assembled, at least in places, in a position parallel to one another, and form a connecting construction therein, as a result of which it is possible for the helical tension springs also to be formed in a relatively large number with respect to the individual spring loads and to be introduced approximately symmetrically into the connecting point.
Patent DE-3932733-A1 (DE)
Title: Hinge retainer wooden door jambs - has bracket for three=dimensional shift block, securable by screws in jamb recess
IPC: E05D7/12
Filed: 1989-09-30
Abstract: The hinge is fitted to a door wooden jamb by a U-shaped bracket (14) which fits in a recess (21) in the door frame and has holes (18, 19) for fixing screws. The bracket receives an adjuster block (1) secured by screws (20), which engage tapped holes (25) on the ends of the bracket. The adjuster block has a slot to receive a strip (12) of the hinge (13). The strip is held in the adjuster block by a clamping plate (4). When fitted the adjuster block is flush with the surface of the door frame. When the door is closed the hinge is concealed. ADVANTAGE - Three-dimensional shift for concealing the hinge when the door is closed.
Patent DE-3935356-A1 (DE)
Title: Mfg. mechanism for profiled template
Inventor: WEBER RUDOLF
IPC: B24B17/04
Filed: 1989-10-24
Abstract: The profiled template is mfd. by a mechanism with a work holder (4). The latter is fitted on a grinding slide carriage (1) fixed to a copying slide carriage (2) with a master pattern (5'). The contour (6') of the latter is projected onto a screen (17), on which is a marking (18) following the contour. The pattern is pref formed by a drawing on a transparent sheet,  with pref full size scale.
Patent DE-3936978-A1 (DE)
Title: Window cleaning appliance - with rubber wiper strip above block of viscose sponge
Inventor: ZIELINSKI BRUNO
IPC: A47L1/06
Filed: 1989-11-07
Abstract: An appliance to clean blackboards and windows has a strip of wiper rubber (1) in direct contact with absorbent material (2,3) made of cellulose (viscose rayon) or similar material.  Reinforcing elements (4,6) permit the rubber to be fixed to the edge (7). A handle passes through the plate (4) and is fixed to the plate (6). On pulling the appliance downward, the clean water contained in the sponge (3) wets the glass pane and the dirty water is displaced by the wiper into the sponge (2,3). ADVANTAGE - This prevents dirty water from dropping to the floor; it combines cleaning with drying.