baber/WOPTO huggingface dataset:
Patent DE-4033428-A1 (DE)
Title: Connector for telecommunication and transmission systems - incorporates expandable number of contacts contained in single housing
Inventor: LINDENAU KLAUS DIPL ING
IPC: H01R13/516
Filed: 1990-10-20
Abstract: The connector has leads directly connected to pins arranged in a grid pattern, used in telecommunication and transmission systems. The individual contacts are located in a connector body enclosed in a housing consisting of two shells that interlock when pushed together. The body (1) in its basic form has locating recesses to accept at least one expansion strip fitted with hooks (4) to increase the number of contacts of the connector by one row. To accommodate the selected combination of connector bodies (1 or 1 and 3), one cover (5) has a fixed height of one height unit (H5) and the other cover (6) is available in different heights (H6). USE/ADVANTAGE - Different numbers of leads can be contained in one electrical connector for telecommunication purposes.
Patent DE-4033586-A1 (DE)
Title: Trapping energy from sun - involves absorbent liq. in basin covered over with foil used as translucent cover
IPC: F24J2/50
Filed: 1990-10-24
Abstract: The appts. is designed to trap solar energy in a liq. It incorporates a container for water or other liq. with a translucent cover acting as a receptacle for rays of the sum. The absorbent liq. in a basin (10) is covered over with a foil (28,32) and in a changeable volume space. USE/ADVANTAGE - Solar energy trapping system. Improved efficiency rectifying the disadvantages inherent in other systems.
Patent DE-4037092-A1 (DE)
Inventor: RUNGE WOLFGANG DR
IPC: F02D41/00
Filed: 1990-11-22
Abstract: In a process for controlling the torque of an internal combustion engine, an automatic gear system driven by the internal combustion engine has a gear control device (1) and the internal combustion engine has a control device which controls an ignition angle of an ignition system and/or an injection pulse width of a fuel injection system on the basis of revolution speed, load and, where appropriate, temperature signals. The gear control device (1) controls the gear changes in the automatic system on the basis of revolution speed and load requirements signals. In order to improve the control of the entire drive unit for the purpose of reducing fuel consumption and smooth gear changes, computer systems of the gear control device (1) and the control (2) of the internal combustion engine are permanently interconnected so as to intercommunicate via interfaces (3), whereby a percentage torque requirement (PLF) is taken to the control device (2) of the internal combustion engine in a cyclic time beat on the basis of which the control device (2) automatically affects the torque of the internal combustion engine.
Patent DE-4039978-A1 (DE)
Title: Multipole electrical plug connector - has snap locking arrangement to facilitate assembly and disassembly
Inventor: ZINN BERND
IPC: H01R13/627
Filed: 1990-12-14
Abstract: The multipole electric plug connector comprises a plug housing (1) and a socket housing (4) in which contact elements and disconnecting elements, formed from metal plates and crimped to electric conductors, lie in respective chambers. The housings (1, 4) are connectably locked to a pivoting means and are locked to a lock having a pivot lever (14) facing the pivoting means. The lock has a snap connector (9) which has a snap connector spring arm (12) which is operated with a snap connector pivot lever (14).
Patent DE-4041834-A1 (DE)
Title: Probe for endoscope controlled concrement disintegration - has at distal end radiation point(s), radiating in electrohydraulic impact wave direction of propagation
Inventor: WAECHTER MEINOLF
IPC: A61B90/30
Filed: 1990-12-24
Abstract: The light radiation points (14) are pref. formed by the radiation ends of optical fibres or thin bundles via which light is transmitted at the proximal end of the probe. The light radiation points can be arranged in the shape of a target cross, or as one or more target circles. Coloured laser light is used as the radiation source. One or more sensor points or optical fibres are arranged in the distal probe region, for measuring or transmission of the reflected light. USE/ADVANTAGE - For lithotryptor probes with precise targetting avoiding risk of damaging corresponding tissue.
Patent DE-4100862-A1 (DE)
Title: Shut-off valve with bellows sealing - has two internal bellows, one softer than other, activated by shoulder on positioning rod
Inventor: LIERMANN GUENTER DIPL ING
IPC: F16K41/10
Filed: 1991-01-14
Abstract: A shut-off valve with a siphon gland has a housing (3), a central positioning rod (1) and a shut-off element. Two concentric extendable bellow sleeves (6, 10) are sealed with each other via a cylindrical sleeve. The inner bellow is softer thant he outer bellow, and the flexible ends of both bellows and the cylindrical sleeve are fixed against rotation in the direction of bellows movement, in at least one position along the length. The positioning rod has a shoulder (5) which moves the cylindrical sleeve and acts as limit stop for the inner bellow. ADVANTAGE - Easy manufacture, assembly.
Patent DE-4101489-A1 (DE)
Title: Cleaning machine for surface cleaning appliances - has swivel mounted tool holders to adapt to surface contours
Inventor: NUSSER JOSEF
IPC: E01H1/04
Filed: 1991-01-19
Abstract: The cleaning machine has work tools (5) fitted on a holder (2) wherein the holder and tools are held for swivel action by means of at least one compensating device (A) which can be designed so that the swivel movements can be about at least one ideal swivel axis (S). The compensating device can be formed by an articulated square whose momentary pole represents an ideal swivel axis (S).  The articulated square can be formed from coupling rods (a,b) and guide rods (4) connecting same. USE/ADVANTAGE - The tools rest evenly over the surface being cleaned.
Patent DE-4103440-A1 (DE)
Title: Boiler tube protection system - has slotted wear protection tubes engaged by hooked guides on heater tubes
Inventor: STROEER KURT DIPL ING
IPC: F22B37/10
Filed: 1991-02-01
Abstract: The system protects tubes in a heating surface, partic. in a boiler with tubes in line, having wear-protection tubes preceding the heater tubes when seen in the combustion gas flow direction. The protection tubes (7,9,11) have in their sides towards the heater tubes (15) slots (18). In these hhook-shaped guide members (16,17,19) facing against the gas flow direction (24) and fixed to the tubes engage. The protection tubes are fixed to the heater tubes at one end (21) and/or welded (25) to them at the other. ADVANTAGE - Simple assembly and dismantling while accommodating varying heat-expansion.
Patent DE-4116526-A1 (DE)
Title: Dental model stump-prodn. - using wax cap followed by hardening plastics plate pressed against vertical wall
IPC: A61C13/00
Filed: 1991-05-21
Abstract: A prefabricated wax cap or flexible plastic cap (1), 0.1 to 2.5mm. thick, is placed on the plaster stump of the preliminary model (2) of ground teeth, followed by a small plate (3) of hardening plastic, which is pressed against the vertical walls. Alternatively a pre-formed cap (4) of the same material can be used, of the same surface area as the stump. The cap so formed is coated on the inside with silicon or alginate moulding material, and the cap is pressed onto the ground stump, the surplus material being squeezed out. The negative thus produced is used as a mould to form the model sturmp. USE/ADVANTAGE - Prodn. of precision sturmps on dental models. Keeps moulding material very thin and constant over the entire mould, with consequent negligible contraction.
Patent DE-4119507-A1 (DE)
Title: Camping box with two inserts in lid - each comprising two compartments contg. zeolite and water, respectively
Inventor: ZORN MANFRED
IPC: F25B17/08
Filed: 1991-06-13
Abstract: A camping box has a lid of synthetic material (36). The lid has two circular cutouts into which screw the sorption inserts. Each insert (38) is a disc or disk (or disc) with two internal comparatments (50,56), one on top of the other. The screw thread (48) is around the outside of the disk. The upper compartment (50) contains a zeolite briquette and the lower compartment (56) contains a sponge saturated with water. A valve in the dividing wall (54) connects the two compartments. If the valve is opened, water oozes from the sponge to be absorbed by the zeolite. During this process, the sponge cools down and the zeolite heats up, so that the lower face (60) of the disk is a cold surface, the upper face (58) is a hot surface. To restore the disk to its original condition, disk is remoted and placed with the upper surface on a separate hot plate or heater. This drives the water back into the sponge. ADVANTAGE - Simple and inexpensive box for keeping items either hot or cold when camping.
Patent DE-4119701-A1 (DE)
Title: Shock absorbing strut for vehicle - incorporates air spring with provision of rubber seal on bolt passing through wall
Inventor: KETTENBERGER JOHANN
IPC: B60G15/00
Filed: 1991-06-14
Abstract: The shock absorbing strut for a vehicle has an air spring (2) supported by a first wall (3) on a support wall (9) and by a second wall on an outer tube (11) displaceable relative to the support wall (3). An opening (22, 23) is provided for a bolt (20) which is covered in the spring cavity (8) by an elastic, air tight rubber seal (26) which closes off the opening (22) in the first wall. ADVANTAGE - Air spring in which the interior of the air spring cavity is effectively sealed at the point where the fastening bolt passes through the dividing wall.
Patent DE-4120335-A1 (DE)
Title: Grip handle for hand bow saw - has sloping moulded front grip and moulded hand hold at rear with recesses in both to accommodate fingers and thumbs
Inventor: MANN ROBERT
IPC: B23D51/01
Filed: 1991-06-20
Abstract: The grip handle for a hand bow saw is profiled for a two handed grip. The front of the handle is inclined backwards with a raised nose (1) at the upper end, behind which is a concave recess (2) for the thumb of the leading hand. On the underside of the straight part is a mould (6) to take the fingers of the leading hand. The back of the handle has a hand hold moulded to take the fingers of the rear hand, and above that is a raised shoulder (45) recessed for the thumb of the rear hand. ADVANTAGE - Ergonomic and affords protection from injury while ensuring better control.
Patent DE-4122848-A1 (DE)
Title: Measuring consumption value for heating cost allocation - measuring temp. of heating body and heated room and deriving consumption in electronic heating cost allocator
Inventor: KIRSCH MATHIAS
IPC: G01K17/08
Filed: 1991-07-10
Abstract: The measurement is performed using an electronic heating cost allocator. The temperature of a heating body and the heated room are continuously measured and processed to derive the corresponding instantaneous heat output of the heating body. This is summed to yield the heat given off by the body over a given time. Whenever the flow of heating medium is interrupted to control the temperature of the heating body the rate of cooling of the body is derived from the measured temperature values. The instantaneous heat output value is derived from the functional dependency of the cooling rate and the total thermal capacity of the body. ADVANTAGE - Consumption value is measured very accurately and independently of external influences.
Patent DE-4127216-A1 (DE)
Title: Integrated semiconductor chip with set functional test circuit - having chip-edge connections for test mode selection, clock input, test data input and output
Inventor: HASHIZUME TAKESHI
IPC: H01L27/02
Filed: 1991-08-16
Abstract: Functional blocks (2a-2f) are arranged in a first rectangular region (120a) of the chip to provide specific functions which can be checked with a test block (3) built into a second rectangular region (120b). The functional blocks (2a-2f) contain test data registers (4a-4f) with connections (10) to the test block (3), which can be designed as a fixed-layout macro-circuit block for common use in a variety of LSI circuits with max. surface utilisation. ADVANTAGE - Hierarchical design is possible with irreducible min. number of circuit blocks removable from physical lay-out of chips to which they are common.
Patent DE-4129487-A1 (DE)
Title: Armature for solenoid actuated valve - has cylindrical body of magnetic material with plastic insert and sealing plugs enclosing spring controlled sleeve
Inventor: KLEINERT DIETER
IPC: H01F7/08
Filed: 1991-09-05
Abstract: The armature element has a body (2) of magnetic material that is of a cylindrical shape with flats formed on the top (1) and bottom surfaces. Internally is a bore formed to provide a valve function and this has seals (20, 6) at either end. At one end is a plastic insert (3) that is cylindrical, but with a radial slot 99) to aid insertion into the armature. A sealing plug (6) is retained by the insert and a spring (18) is held in contact with an internal bush (22). A second spring (21) retains the second sealing plug (20) in position. ADVANTAGE - Small size, ease of manufacture. High precision.
Patent DE-4130422-A1 (DE)
Title: Screw fastener for electrical component - uses lever action to hold slotted foot of component below screw head with distance piece and cross-rib
Inventor: FRIEDRICH WERNER
IPC: H02B1/04
Filed: 1991-09-13
Abstract: The screw fastener (4) on a baseboard has two attachment points at the same level. An attachment point has a seat (1) carrying a distance piece (2) whose width transverse to the axis of the foot plate to be fastened (5) is smaller than the screw head diameter (d) and whose height (h) is equal to, or greater than, the thickness of the foot plate(s). A cross rib (6) is spaced at least a screw head radius and a multiple of foot plate thicknesses away (a) from the screw axis. Its height is less than a foot plate thickness below the screw head bearing face (c). The foot plate has a slot which fits under the screw head. ADVANTAGE - Simple, inexpensive attachment for components where accessibility of a screwdriver is limited.
Patent DE-4133248-A1 (DE)
Title: Side impact protection strip for vehicle - has three-part metal and plastics strip for external attachment to vehicle side
Inventor: HUEBSCH WOLFGANG DIPL ING
IPC: B60J5/04
Filed: 1991-10-08
Abstract: Side crash protection system for a two door passenger car comprising a three part strip of metal and plastic which extends along the front, door and tail sections of the vehicle. Tooth formation joints are provided at two points to allow the door to open and close, and the protective strip can be extended to fit four door cars. ADVANTAGE - Simple method of preventing penetration in the event of a side collision, suitable for new or existing vehicles.
Patent DE-4138795-A1 (DE)
Title: Wind powered marine vessel - has wind driven propeller linked to and driving water turbine
IPC: B63H13/00
Filed: 1991-11-26
Abstract: On the vessels mast, a wind powered propeller is located and shaped to pull the vessel forward. The propeller is linked to an underwater drive, where the blades are concave to the water flow. The air propeller can be in the form of a tractor propeller.The water propeller is in the form of a water turbine. USE/ADVANTAGE - Allows boat to proceed directly windward and vessels speed can exceed that of the wind.
Patent DE-4201826-A1 (DE)
Inventor: VOLZ PETER DR
IPC: F04B53/10
Filed: 1992-01-24
Abstract: Proposed is a pump fitted with a pressure valve (10) which is fitted in a supporting element (36) inserted in the pump housing. The supporting element (36) has a bore (49) leading to a chamber (40) which is connected in turn via a constriction (17) to the brake circuit supplied by the pump. The supporting element (36) is essentially cylindrical in shape, the bore (49) extending out to the wall of the cylinder and part of the supporting element (36) being fitted in a cup-shaped holder (39), and the external diameter of the supporting element (36) being only slightly less than the internal diameter of the holder (39).
Patent DE-4202136-A1 (DE)
Title: Connecting system between metal gutter sections - uses protruding elastomer seal in transverse rib at overlapping end
Inventor: ARLT GERHARD
IPC: E04D13/068
Filed: 1992-01-27
Abstract: The system connects sections of metal roofing gutter together and to their accessories. A flat transverse rib (4) is formed by distortion beyond the elastic limit from the inside in one overlapping end of one gutter section (2). In the rib a constant-volume elastomer seal (12) is inserted, and secured by gluing, a holder, or the other trough section (2') when assembled. At each side of the seal a distortion chamber is formed inside the rib, the total chamber volume being equal to that of the seal portion protruding into the gutter interior in the radial direction before assembly. ADVANTAGE - No step formation impeding flow, and easy installation on site.
Patent DE-4203740-A1 (DE)
IPC: D07B5/00
Filed: 1992-02-09
Abstract: A method and arrangement for manufacturing an anchor element 1, Fig 1a, from a strand 2 of steel wires 3 comprises spreading outer wires 3b, Fig 2a, of the strand apart from the central wire 3a to form expanded sections 4. For spreading apart the outer wires, the strand is axially advanced through a rotatably-mounted spreading disc 12 provided with a number of openings corresponding to the number of wires, wherein each individual wire is passed through one opening. Following the spreading disc 12 in the advancing direction spacer elements 5 are mounted between the spread outer wires for fixing the outer wires in the spread position and forming the expanded sections. The spacer elements 5 can be mounted in a continuous operation independently of the length of the strand 2 and independently of whether the expanded sections are provided over the entire length, or only a part of the length, of the anchor element. <IMAGE>
Patent DE-4208235-A1 (DE)
Inventor: DERMEIK SALMAN DR
IPC: C07F9/12
Filed: 1992-03-14
Abstract: Reaction of organic phosphites and quinones and subsequent reaction with mono-, di- or polyisocyanates gives compositions which are suitable, in the form of aqueous dispersions or solutions in organic solvents, for the treatment of fibre materials. In particular, sheet-like structures containing polyester fibres are thus provided with flame-inhibiting properties of good permanence.
Patent DE-4209718-A1 (DE)
Inventor: ZIMMERMANN JOHANN DIPL ING
IPC: B65D51/28
Filed: 1992-03-25
Abstract: A mixing and drinking beaker with an adhesive, closing and sealing system betwen the cover and the beaker (1) and with a chamber (2/3) in the cover consisting of an outer cover (2) and an inner cover (3) therein after the adhesive and sealing system in which said inner cover (3) can be released from its seat (2') without releasing the joint between the cover and the beaker without the need for any additional mechanism but simply by the yielding of the sealing seat (2') of the material surrounding the inner cover (3) by pressure from outside axially to the outer cover (2) on the handle (2'''') and/or the surround of the outer cover (2). In addition, the adhesive bond between the cover and the beaker can be changed to a positive bond by a shrink strip (11').
Patent DE-4212880-A1 (DE)
Title: Adjustable guide grill for axial compressor - involves guide blades with fixed upstream side part and pivotable downstream side part, all blade parts having different thicknesses
Inventor: RAIF KLAUS DIPL ING
IPC: F04D29/46
Filed: 1992-04-17
Abstract: The thickness (df) of the profile of the fixed guide blade part (9) is greater than that (ds) of the profile of the pivotable guide blade part (10). The quotient between the thickness of the two profiles (9,1 0) is in accordance with the formula:- delta = 1 + k * (alpha max) ( - ) in which delta - df/ds thickness ratio ( - ) k = constant (k = 0.005 to 0.5) (1/deg.) alpha max = max. pivot angle in deg. The angle (delta) between the inclination of the upper and lower side on the rear edges of the fixed guide blade part (9) is approximately equal to the max. pivot angle (alpha max) of the pivotable guide blade part (10). USE/ADVANTAGE - An adjustable guide grill for an axial compressor in which even for large pivot angle ranges of the guide blades the flow losses are low.
Patent DE-4212888-A1 (DE)
Title: Artificial summer quarters for bats - comprises rectangular shallow box suspended from tree and has opening front door and flight access along bottom
IPC: A01K31/14
Filed: 1992-04-17
Abstract: The box (2) has a roof (6) and two sides (4,5) with front door (8), in contact when closed. Attached to the inner surface of the back is a flat panel (11) with horizontal grooves (14) at regular intervals over the whole internal face. An inner void is enclosed by the sides, roof, panel and door, with access opening at the bottom. The sides, roof, back and door are all made of wood cement wood which is a heat insulating material. The panel is of spruce, or alternatively of plywood, a better insulating material than the box. ADVANTAGE - The bats are protected against the cold and draughts, and also from rain.
Patent DE-4216456-A1 (DE)
Title: Safety switching for servo hydraulic hoist control system - has compound two position valve fitted directly to control side of main regulating valve controlled by pilot valve
Inventor: BIENER RAINER
IPC: F15B20/00
Filed: 1992-05-19
Abstract: The safety switching unit has two manually operated target value valves and two adjustable throttle valves (30, 60) connected hydraulically on the Wheatstone bridge principle, subjected to a control pressure (P1). Depending upon the switch position of the target setter (30, 40), the control pressure can be applied in the diagonal of the bridge on two sides of a main valve (20). The two sides (Lv, Rv) of the pilot valve (11) are subjected to control pressure of the Wheatstone bridge. This brings the two position valve (12) into the position which couples the hoist regulating system with the control sides of the main valve (20). ADVANTAGE - Used for control of agricultural machinery towed by commercial vehicles or tractors.
Patent DE-4216893-A1 (DE)
Title: Input of character data into specific format - scanning followed by display to indicate regions for entries to be made
Inventor: TSUCHIYA MASAYUKI
IPC: G06Q40/00
Filed: 1992-05-21
Abstract: Character data is to be entered into a computer based system for reproduction in specific formats determined by document layouts. An optical scanner is used to enter the specific document layout required (201). The lines and pattern of the document are recognised (203) and a display panel produced (204). Specific panets are located and are highlighted for entries to be made. The data is read and stored (212,214). After display has confirmed the entries the combined data and document format information may be reproduced. ADVANTAGE - Simplifies data entries into format obtained by optical scanning.
Patent DE-4217529-A1 (DE)
Title: Box fitted behind plaster for sanitary fitting - is formed from two identical parts forming half shell with dividing surface between them in assembled state running vertically to wall surface
Inventor: LORCH WERNER
IPC: E03C1/042
Filed: 1992-05-27
Abstract: The box has at least one through-aperture for a conduit connection (30). It is formed from two form parts divided along a surface running vertically to the wall front side in the installed state. The dividing surface is a horizontally running flat surface in the installed state of the box. Each of the form parts is fixed to the sanitary fitting (39, 37). At least one through aperture (17) for a conduit connection is arranged in the lower area of the box and is sealed by a form seal (31). This seal functions between the conduit connection and the box. USE/ADVANTAGE - A box fitted behind plaster for sanitary fittings which has improved usage possibilities.