baber/WOPTO huggingface dataset:
Patent DE-4039612-A1 (DE)
Title: Separating waste material containing turnings - by pressure-feeding into gap between rotating brush and inclined support surface
Inventor: GELHARD VOLKER
IPC: C22B1/00
Filed: 1990-12-12
Abstract: The invention describes segregation of scrap metallic turnings according to their size ready for reprocessing. In the process the turnings are pressure fed into a gap between a rotating brush and an inclined supporting surface. The finer particles pass through the brush whilst the larger ones are impelled upwards and removed by an overhead stripper. Different levels of sepn. can be achieved by varying the bristle arrangement of the brush and the rotation rate. USE/ADVANTAGE - The method is superior to existing sieving and hand sorting means, is continuous and does not need operator attention. Leads to more efficient recycling regimes.
Patent DE-4106479-A1 (DE)
Title: Mobile radio telephone with test interface - has handset connected to receiver via bus enabling peripheral device to be connected
Inventor: WALTERS ECKHARD DIPL ING
IPC: H04B1/3822
Filed: 1991-03-01
Abstract: The mobile radio telephone has a radio transmitter receiver (1), a handset (2) connectable to the transmitter receiver (1) via a bus (8) and a test interface (P). The latter is used to connect to a peripheral device (11). A switch system (10) can be inserted between the interface (P) and the peripheral device to control the access of the peripheral device to the bus. The switch system (10) may be arranged in the plug of a connector cable for connecting the interface (P) to the peripheral device.
Patent DE-4111328-A1 (DE)
Title: Telescopic cover for machine tools - is formed in sections containing connection, butt welded to covering wall, with superimposed grooves in back and cover wall
Inventor: HENNIG KURT
IPC: B23Q11/08
Filed: 1991-04-08
Abstract: The telescopic cover, especially for machine tools, consists of a number of sections (1) which can be moved longitudinally against one another and contain a connection (4) each. The connection is butt-welded to the covering wall (2) of the connection. The connection welded to the back wall (3) of the covering wall has a groove (5) open at the top for fluid. The connection has a groove (6) open underneath for fluid, and positioned above the other groove. ADVANTAGE - The telescopic cover has vital parts of it reinforced, and its length reduced when compressed.
Patent DE-4115488-A1 (DE)
Title: Hydraulic circuit to produce oscillations - has valve slide operated by fluid motor powered by pressure source
Inventor: THOMSEN SVEND ERIK
IPC: F15B21/12
Filed: 1991-05-11
Abstract: The slide valve (6) directs hydraulic fluid from a source (1) to alternate sides of the piston (8) in a piston/cylinder unit (7). The slide (10) of the valve (6) is powered by a fluid motor (11) fed by the pressure source (1). A preferred version has an adjustable flow restrictor (13) located between the pressure source (1) and the fluid motor (11), with a pressure governing valve (20) in the line between the source (1) and the flow restrictor (13). USE/ADVANTAGE - A wider range of oscillator frequency irrespective of load; increased versatility of application.
Patent DE-4118235-A1 (DE)
Title: Roller shutter finishing strip - has two=part section which hooks on to roller shutter frame and rotating arm swings out to form finishing strip
Inventor: FRIEDRICH HANS
IPC: E06B9/80
Filed: 1991-06-04
Abstract: The finishing strip (1) for a roller shutter is formed in two parts. The inner box section (2) is hook (6) to connected to the shutter frame and forms the first part. The second part forms the finishing strip, and is linked to first longitudinally. The finishing strip can either project outwards when in use, or be rotated upwards when not used. USE/ADVANTAGE - Finishing strip can be mounted with little effort.
Patent DE-4125026-A1 (DE)
Title: Viscous clutch for IC engine cooling fan - uses inner gearing of tension ring for secure fixing without surface finishing bearing part
Inventor: HELFERICH MICHAEL DIPL ING
IPC: F16D35/02
Filed: 1991-07-29
Abstract: The tension ring (17) has a coefficient of expansion corresponding to that of the rolling bearing outer ring. The tension ring (17) is provided on its ID with an axially aligned gearing (20) with which it is pushed rotationally secured onto the bearing part (16) so that during assembly the cogging or gearing engages into the material of the cylindrical bearing part. This bearing part has a stop (23) for defining the path. USE/ADVANTAGE - Viscous clutch for IC engine cooling fan. The aluminium housing can be left untreated at the point where the tension ring is to be fitted whereby the gearing inside the tension ring compensates for the tolerances of the aluminium housing.
Patent DE-4125343-A1 (DE)
Title: Mixing reactive components for consolidation of underground rock - using system which discharges them from drums using filtered and dried compressed air so that they only meet at final output pump
Inventor: MUELLER-RODEN INGO
IPC: E21F17/00
Filed: 1991-07-31
Abstract: Reactive components, or components which react with moisture of the atmosphere, and isocyanate in particular, is/are reacted underground to consolidate rock etc., in e.g., tunnel construction, where the isocyanate plus waterglass with/without other components/additives are pressed into the rock. In the system used, the isocyanate and waterglass are stored in separate containers and only mix together in the feed pump. The reactive component is both transported and temporarily stored in a readily handled container/drum; it is taken from the drum when required by compressed air; beforehand, however moisture and any entrained particles of contaminant are largely removed from the compressed air concerned and, when the drum is empty, it is taken back to its source for refilling. ADVANTAGE - The procedure enables containers for repeated use to be employed underground. Such containers can be large in capacity and of rugged design so that they can be handled empty. The procedure produces little or no solid or gaseous reaction products so that the drums can be used some 10 times without being cleaned.
Patent DE-4133255-A1 (DE)
Title: Feed regulator for steam irons - consists of valve seat fastened to housing and second valve seat that shifts axially
Inventor: AURIA PEREZ AUGUSTIN
IPC: D06F75/18
Filed: 1991-10-08
Abstract: A feed regulator (4) is for steam irons (6) and controls the flow from a water storage container (8) to an evapn. chamber (16). It consists of a first valve seat (28) fastened to the housing and a second valve seat (29) of a valve rod (33). The second valve seat (29) acts in conjunction with the first one and shifts axially. A threaded device (59,62) is twisted in order to adjust the feed regulator from a flow position into a closed position or vice versa. The threaded device comprises a first ramp (59) which supports a cam follower (62) formed on the valve rod (33). This ramp (59) surrounds a second ramp (63) concentrically and the second ramp (63) can be adjusted in height in relation to the first one and be brought into contact with the cam follower. ADVANTAGE - The feed regulator remains closed when the temp. of the iron base is not adequate irrespective of the position of the threaded device.
Patent DE-4135000-A1 (DE)
Title: Data back-up system for electronic computer networks - has server computer linked to workstations, two storage media accessible by server, and job controller to store back-up program
Inventor: RIZA AYDIN
IPC: G11C29/00
Filed: 1991-10-23
Abstract: The back-up system includes a server computer (1), at least one further workstation computer and two storage media (4,5). The server and workstation computers are connected and the server can access both storage media. Data can be copied from the first storage media (4) to the second (5), under control of a timing element (7) which prompts data transfer. The timing element is linked to a job controller which contains the logical parameters of the backup operation. USE/ADVANTAGE - In LAN, Token-ring, Ethernet, etc. networks. Data back-up is reliably achieved without using work station processing time.
Patent DE-4138422-A1 (DE)
Title: Fire extinguisher - has spring loaded internal valve which is enclosed in a detachable head
Inventor: JOCKEL KLAUS-GERH
IPC: A62C13/64
Filed: 1991-11-22
Abstract: The fire extinguisher has a body (12) which contains the extinguishant and to which the extinguisher head (13) is attached by a coupling nut (11). The extinguisher head houses the release mechanism of the extinguisher and has an internal screw thread to receive the stand pipe (16). The release mechanism consists of a piston type valve (33) which is held in its closed position by a spring (31). The valve is opened by depressing the knob (18) which is attached to the upper end of the valve rod (19). The valve head (33) is pushed into the chamber above the upper end of the standpipe (16) and so connects the standpipe to the extinguisher outlet (25). USE/ADVANTAGE - Fire extinguisher with a detachable head which simplifies maintenance.
Patent DE-4141806-A1 (DE)
Title: Bag filled with material of high heat capacity - fits into brassiere of nursing mother to transmit heat or cold to the breasts
IPC: A61F7/02
Filed: 1991-12-18
Abstract: The bag (1) in plan view has the shape of a circular plate, a triangle, a droplet or a parallelogram. In the latter case, the base side of the parallelogram is bent convexly and the opposite side is concave, so that a shape of a blunt conical cover is formed. The bag can also have the form of a ball upper surface section with a hollow formation on the side facing the ball middle point. The bag is filled with a gel which does not solidify when cooled in the ice compartment of a refrigerator. USE/ADVANTAGE - Hot or cold bag is used as an aid to nursing mothers who either have too much or too little milk.
Patent DE-4201787-A1 (DE)
Title: Digital electronic adder and subtractor unit - has inputs received by registers coupled to separate adder and subtractor units controlled by circuit with two counters
Inventor: MERKLE PAUL
IPC: G06F7/491
Filed: 1992-01-23
Abstract: The digital electronic circuit for addition and subtraction of two coded numbers has input shift registers that connect with the inputs of an adder circuit and a separate subtractor circuit. Each of the circuits receives two four digit code values. Outputs from the adder and subtractor are selectively received by a register. The circuitry operates with signals generated by a control circuit (30) that receives inputs from function selectors. The circuit consists of pulse counters (28,29), a pair of flip-flops (31,32) and some logic gates. ADVANTAGE - Simplified control of circuit.
Patent DE-4206163-A1 (DE)
Title: Outlet for laminar air flow - has baffles near each end of transverse parting strap at right angles to it and projecting below
Inventor: MASUHR FRANK DIPL ING
IPC: F24F13/068
Filed: 1992-02-28
Abstract: The outlet (1) is box-shaped and divided into two halves by a transverse strap (5). It is covered on its underside by a sieve (4). It contains baffles (6),which are located near each end of the strap, at right angles to it and projecting below it. The baffles prevent a cross flow of air, and allow part of the laminar air flow to pass along the outer edge of the outlet. The length of the baffle is three to five times the thickness of the strap, and their depth (h) is up to twice the thickness. USE/ADVANTAGE - For air conditioning system,with simple,compact design preventing cross-flow under the outlet.
Patent DE-4209124-A1 (DE)
Title: High thermal capacity flat heater plate - consists of polymer-concrete sheet of any desired shape completely covering heater element and fitted with thermostat, leads etc.
Inventor: KNAPPE BERNHARD
IPC: F24D13/02
Filed: 1992-03-20
Abstract: A flat heater plate with an internal flexible worm-shaped heater element has an injection or compression moulded or cast one-piece body of any desired shape and this completely envelopes the elements concerned; it is preferably made of polymer-concrete. A one-piece sheet (1) of e.g. polymer-concrete contains the heater element (2). It has recess (3) with no conductor and where a thermostat (4) plus external leads are fitted; it (3) can also have a safety lamp (5). Fixing points (7) are arranged where required. The air gap between the thermostat (4) and heater element (1) improves the response and action of the thermostat. The recess (3) is covered over by a plate which thus locks the thermostat etc. in position. A temp. control can also be located e.g. at the centre of the plate. The overall shape and colour of the heater can be made decorative if desired. It is lighter in weight than natural stone. ADVANTAGE - The product can be made easily in any shape and it has a high thermal capacity.
Patent DE-4211199-A1 (DE)
Title: Alloying box contg. hard material particles - locatable in casting mould to impart wear resistance
Inventor: LANGE KARL
IPC: B22D19/02
Filed: 1992-04-03
Abstract: Alloying box holding hard material and/or hard metal particles in the cavity of a casting mould consists of one or several perforated steel sheets (1) surrounding the interior of the box wholly or partially and joined through spot welds (3). Perforations occupy at least 30% of the surface and are smaller than the particle size. ADVANTAGE - Cost-effective method of providing wear resistance in castings.
Patent DE-4213378-A1 (DE)
Title: Electronically commutated DC motor rotor - has interdigitated arrangement of claws extending through plane of symmetry between two discs enclosing permanent magnets
Inventor: GAKENHOLZ WERNER
IPC: H02K1/27
Filed: 1992-04-23
Abstract: The rotor has two or more permanent magnets or poles clamped between parallel circular ferromagnetic discs (3, 4), around the edges of which are claws (5, 6) having all the same breadth  in the circumferential direction of the rotor. The claws of the respective discs are interdigitated at uniform spacing and they all lie within the circular cylindrical envelope of the rotor enclosing the magnets or poles. Their edges may be either straight (as depicted), or convex at one side and concave at the other. ADVANTAGE - Construction of rotor is guaranteed to allow optimal function of motor.
Patent DE-4216982-A1 (DE)
Title: Mobile folding garage for passenger car - has box on roof frame containing power-operated sections which fold outwards and downwards to cover windows
IPC: B60J11/00
Filed: 1992-05-19
Abstract: The folding garage consists of a carrier unit (1) and a folding cover (3) contained in a box (2) which can be mounted on the vehicle roof. The ends of the folding cover have fasteners (10) for attachment to the vehicle body. The unfolded sections extend to cover the windows of the vehicle. The opening and closing action of the box lid (8) and the folding sections is operated automatically by a lifting and lowering mechanism (14), using stored or supplied energy. USE/ADVANTAGE - Easy-to-operate all-weather protection system suitable for a range of vehicle types.
Patent DE-4230331-A1 (DE)
Title: Cosmetic stick holder and replaceable sleeve - has connecting coupling and rotary stop pref. in one piece
Inventor: OHBA ATSUSHI
IPC: A45D40/04
Filed: 1992-09-10
Abstract: The cosmetic holder sleeve (1) has an axle in which is a hole contg. a guide tube (2) and from which it partly protrudes. A lateral surface of the guide tube has an axial slot (22). A chuck (3) holds a cosmetic which is guided by a spring (29) axially through the slot inside the guide tube. A pusher moves axially in a hollow part through a spiral groove. A second spring pulls the pusher in an axial direction. A coupling moves the protuberance (31) on the guide tube and the open end of the sleeve holder. USE/ADVANTAGE - The cosmetic container sleeve and sleeve holder are joined by a coupling and a rotary stop.
Patent DE-4235168-A1 (DE)
Title: Triple layered article of clothing for wear for medicinal or chemical use
Inventor: DUNCAN JOHN A
IPC: B32B5/26
Filed: 1992-10-19
Abstract: The article of clothing has at least three layers. The inside (3) and outer (1) layers are made of hydrophobic fabric forming a barrier against liquids and microorganisms. The intermediate layer (2) separate the inner and outer layers at least one critical point, to prevent these layers from touching directly.At least the outer layer and inner layer seam (4,6) each, plus the intermediate layer seam (5), are staggered in relation to each other and are pref. positioned outside the critical points. The non absorbent or absorbent, woven, intermediate layer mesh structure has mesh holes smaller than 3, esp. smaller than 1.5, mm.
Patent DE-4241081-A1 (DE)
Title: Three-dimensional variable cable drum - has width of more than 2.5 metres and outer dia. of more than 4.0 metres
Inventor: THIEN-HUNG NGUYEN
IPC: B65H75/24
Filed: 1992-12-05
Abstract: The cable drum comprises a fixed, stable round housing with eight spokes arranged in pairs and connected by a cross bar, eight slide rails or telescopic tubes and eight mobile segments, which form the drum body. The outer dia., the core dia., the width/height of the drum can be matched to actual requirements. USE/ADVANTAGE - As large cable drum. It has variable outer and core dias., and drum width.
Patent DE-4241261-A1 (DE)
Title: Goal-keeper's glove with upper and inner hand parts - joined by gussets and side parts, has panels and four finger parts on back and front
IPC: A63B71/14
Filed: 1992-12-08
Abstract: The goal-keeper's glove has an upper (5) and inner (6) hand part joined by gussets (8) and side parts (7). Both upper and inner hand parts have a panel part (3) and four front finger parts (2). The panel parts and the front finger parts of the upper and inner hand parts differ in width by 19-25%. The width (10) of the inner hand panel part, and the total width (15-18) of the front inner hand finger parts are greater by 17-27% of the upper hand panel part or the front upper hand finger parts than the width (9) of the upper hand panel part or than the total width (11-14) of the upper hand finger parts. ADVANTAGE - The goal keeper's glove gives better grip to the ball by the grip surface being increased beyond its numbered size.
Patent DE-4301016-A1 (DE)
Title: Method for fixing seal on cylindrical housing - involves laying seal over housing and fitted into sealing groove with heat applied
Inventor: VANOPHEM MARK JOHN
IPC: F16D3/224
Filed: 1993-01-16
Abstract: A first end seal s positioned over the cylindrical housing and is heated to above the melting point of the seal material. The first seal is then cooled and is allowed to shrink on to the housing. A strap is placed around the cooled first end of the seal is drawn tightly to support the fixture. The material for the seal is Dupont Hytrel (RTM). The strap is of metal. When the housing is of a synchronised link and a shaft, the first end of the seal is placed over the housing of the synchronised link and a second end over the shaft. The two ends are then heated above the melting point of the seal material after which they are both cooled to allow shrinkage on to the components. USE/ADVANTAGE - For fixture of a plastic bellows on a half shaft arrangement, involving heating, subsequent cooling and final shrinkage.
Patent DE-4303205-A1 (DE)
Title: Pump, made of material produced in a continuous process, with a valve block, especially for a controlled braking system
Inventor: BECK ERHARD DIPL ING
IPC: B60T8/36
Filed: 1993-02-04
Abstract: The invention relates to a unit comprising pump and valve block for controlled braking systems (ABS, ASR). In order to preclude any secondary machining of that face (3) of the pump casing (2) which adjoins the valve block (2), the pump casing is manufactured from continuously cast material. The increased mechanical strength of said material makes it possible for the tap holes (threaded holes) to be arranged in the pump casing (2), thus achieving a saving in material and increased mechanical strength in the pump casing, since through- holes for the screws in the pump casing are avoided. <IMAGE>
Patent DE-4306405-A1 (DE)
Title: Module
Inventor: SOPKA JOERG DR
IPC: H01G9/20
Filed: 1993-03-02
Abstract: The invention relates to a module (10), which has at least two series-connected photoelectrochemical cells (20, 30, 40). The series connection takes place by means of cell connectors (1), which are produced from a composite (laminated) material. The composite material (1) is formed by at least one flexible, supporting layer (2) and at least one electrically conductive layer (3). <IMAGE>
Patent DE-4308452-A1 (DE)
Title: Vane pump
Inventor: REICHENMILLER MICHAEL
IPC: F04C15/00
Filed: 1993-03-17
Abstract: The invention relates to a vane pump with a container (17) built on in the direction of the drive shaft (1). The object of the invention is to tune the pump, while maintaining good suction behaviour, to a small geometric volumetric flow rate (output volume). The pump works with rectangular vanes (5) whose length is approximately four times the width. An electric motor drives the pump at a constant speed, so that the volumetric flow rate of the pump can be tuned, for example, to a power-assisted steering system. A flow control valve as used customarily can therefore be dispensed with. The pump is fitted in such a way that its axis (1A) and the axis of the controller (17) are vertical. From the container (17), intake ducts (22, 22A) present in a cover (17) open into intake ports (13, 13A) of the pump. Effective charging of the working chambers and good cold start-up behaviour are obtained. <IMAGE>
Patent DE-4309028-A1 (DE)
Title: Transmitter, and a method for the production of a transmitter
Inventor: WEHNER HOLGER
IPC: G01D11/24
Filed: 1993-03-20
Abstract: A transmitter is specified, especially an outside temperature transmitter for motor vehicles, having a sensor, which is arranged in a housing, for detecting atmospheric states, which sensor is connected through an opening in the housing to a connecting cable, which transmitter is characterised in that the housing (1) and the connecting cable (9) are enclosed by a sleeve (12), which is made of thermoplastic fusion adhesive, in the region of the junction from the housing to the connecting cable. <IMAGE>
Patent DE-4312797-A1 (DE)
Title: Method and device for segmenting data packets
Inventor: LACKNER HANS
IPC: H04L29/06
Filed: 1993-04-20
Abstract: A method of segmenting data packets in a network coupling device or coupling system is proposed. According to the method of the invention, the data packets are segmented into small cells on reception, after several characters of these packets have been input. A device for segmenting data packets in a network coupling device or coupling system, in which the method can be used, provides that the coupling system (101) has a packet system (102), a cell system (103) and a cell-oriented system bus (104). <IMAGE>
Patent DE-4315819-A1 (DE)
Title: Driving electroluminescent matrix display panel - using column and row electrode controlled by drive circuits using average modulation voltage for reduced power
Inventor: HARJU TERHO
IPC: G09G3/30
Filed: 1993-05-12
Abstract: The display driving method involves generating display points using the interaction of a series of line electrodes (r1-r6) that are scanned with a constant voltage and a series of column electrodes (C1-C6). A column driver circuit (2) connects with the electrodes via switching stages. An average modulation voltage of the column electrodes is applied to the non actuated row electrodes, in order to maintain the condition on the column electrodes. USE/ADVANTAGE - Improved operation with reduced power consumption.