baber/WOPTO huggingface dataset:
Patent DE-4200533-A1 (DE)
Inventor: OSING DIRK
IPC: C22B1/248
Filed: 1992-01-11
Abstract: A process for treatment of at least one mixture of solid and liquid waste materials, which contains at least one metal, in particular Fe and/or compounds thereof, in particular oxides, the mixture being present in a state in which it is not to be used or used only with difficulty. This mixture is at least substantially homogenised and is mixed with at least one very fine grained, dry substance, which contains fly ash and/or coke, in an amount such that the resulting mixture is present in a consistency in which it can be classified, in particular sieved. Impurities can be removed in this manner. As a result of the handleability achieved in this manner, the mixture thus conditioned can be fed for reuse to a thermal process.
Patent DE-4200552-A1 (DE)
Inventor: HONG CHU-WAN
IPC: F02B3/06
Filed: 1992-01-11
Abstract: Improvements are to be made in the sturdiness of a soot filter for internal combustion and especially diesel engines with adjacent, substantially straight channels separated by porous material, the ends of which are alternately sealed to form in and outlet channels and are hexagonal in cross-section. This applies particularly to the axial end regions of the filter and the use of a ceramic as the porous material. To this end such a soot filter has the following construction: (a) the number of in and outlet channels is substantially the same; (b) channels completely surrounded by adjacent channels have four permeable and two impermeable walls; (c) channels of the same kind are arranged in planes perpendicular to the channel axes aligned in sections; (d) the impermeable walls of a channel cross-section are diametrically opposite. In a particularly advantageous embodiment the impermeable channel walls are arranged in substantially concentric circles.
Patent DE-4201096-A1 (DE)
Title: Mould for prodn. of foam mouldings with smooth non-porous surface - has cavity between two tools which leave rising edge channel for gas to escape up to reservoir where it pressurises foaming mix in cavity
IPC: B29C33/00
Filed: 1992-01-17
Abstract: Prodn. of resin foam mouldings, preferably one-piece, is in at least two parts; the split line of the mould begins to rise to or above the highest point of the mould cavity in the shape of a rising channel which ends at the top in a gas reservoir, and this reservoir is closed off from ther atmos. by the two mould tools which meet there. The layout is suitable for use with epoxide, polyurethane, polyethylene or other foams. The example shown has the two mould tools (2,3) and the cavity (4) whose edge (5) has a rising channel (6). This (6) ends in a gas reservoir (7) at the top, beyond which the top (2) and bottom (3) mould tools meet (8) and thus close off the cavity. The tools (2,3) are bored (9) for heating. ADVANTAGE - The foam mouldings produced have smooth surfaces free from porosity faults
Patent DE-4202838-A1 (DE)
Title: Protecting buildings against penetration of gas - involves pressurised air being supplied by ducts to rooms and exits via central duct when pressure exceeds preset level
Inventor: HORN WOLFGANG DR ING
IPC: F24F7/08
Filed: 1992-01-29
Abstract: The system protects buildings from ingress of radioactive or poisonous gas, eg. Radon gas from under the foundations. Air is sucked in through an entrance opening (1) and pressurised. The pressurised air is then fed into the rooms (4) of the building (11) through inlets (3). The pressurised air exits the building through a vent (5). Air only enters the vent when the pressure exceeds a preset level. USE/ADVANTAGE - Building protection system prevents ingress of gas, esp. Radon gas from foundations.
Patent DE-4204163-A1 (DE)
Title: Open fireplace to burn solid fuels - has grate, surrounded by ring channel with combustion air passages
Inventor: BLASIUS WALTER DIPL ING
IPC: F24B1/02
Filed: 1992-02-13
Abstract: The fireplace has a burner chamber with grate, and a central feed below it with control device, for combustion air. An afterburner zone in the top of the chamber has side air feeds. A heat exchanger is connected to the chamber to cool the flue gases. The grate (2) is surrounded by a circumferential ring channel (17). This has side passages (18) for the supply of combustion air to the burner chamber (1). A top cover projects over the passages. A channel (19) under the grate encloses the central air feed (5), to supply air to the ring channel. The afterburner chamber (7) has a lower passage (9 to the burner chamber, and a top passage (10) to the heat exchanger. ADVANTAGE - Soot-free combustion, with quiet and stable flame.
Patent DE-4216249-A1 (DE)
Title: Three=phase motor protection switch for electrical installation device - has undervoltage release component fitted to switch housing with release pin cooperating with phase protection slider
Inventor: WITTMANN KLAUS DR
IPC: H01H83/22
Filed: 1992-05-16
Abstract: The switch (10) has three thermic release elements (25,26,27) with their free ends fitting between two relatively sliding phase protection sliders (16,17), joined together via a lever (28) coupled to a latch point (32). An undervoltage release element (42) has a release pin (41) cooperating with one of the phase protection sliders (41) for displacing the latter to release the latch point (32) via the coupling lever (28). Pref. the release pin fits through an opening in one sidewall (14) of the motor protection switch to operate the phase protection slider using the force provided by an operating spring (43) within the undervoltage release. ADVANTAGE - Allows separate undervoltage release to be fitted to motor protection switch.
Patent DE-4216360-A1 (DE)
Title: Rectangular tile laying grid for walls and floors - can be repeatedly displaced dependent on spacing of laid tiles.
IPC: E04F21/18
Filed: 1992-05-18
Abstract: The grid (1) has a guide rail securable to the wall on floor by which the grid is connectable to the wall in a movable and adjustable manner. The tiles are inserted between the grid fields and pressed against the wall etc with alignment to the edges of the grid fields. A suitable mortar or tile adhesive provides the securing to the wall on floor. The grid can be repeatedly displaced, dependent on the spacing of the laid tiles. The guide rail may accommodate several grids. USE/ADVANTAGE - Easy and rapid tile alignment even for unskilled person.
Patent DE-4216645-A1 (DE)
Title: Speeding up cure of abrasives containing organic binder - by curing in multiples in chamber where uniform high frequency alternating field is generated
Inventor: FISCHER BERND
IPC: B24D18/00
Filed: 1992-05-20
Abstract: To cure organically bonded abrasives they are arranged uniformly in an oven in which a high frequency alternating field is produced. A preferred frequency is 2.45 MHz. Pref., abrasive discs (22) are suspended in a framework (23) and placed in the oven (20). The walls (25, 26) of the oven hold magnetrons (27) in such a way that those in one wall (25) are opposite those in the other (26) in order to produce a uniform AC field in the chamber (21). The heat generated in the discs themselves also heats the chamber (21). To prevent overheating, the walls contain a system (28) through which air is blown by fans (29). Any gases produced from the discs are extracted by a venting fan (30), but, where appropriate, the chamber can be filled with an inert gas. The operation can be controlled by a microprocessor, if required. ADVANTAGE - The arrangement produces rapid cures (greatly faster than achieved hiterto).
Patent DE-4219307-A1 (DE)
Title: Multi-picture single screen video display arrangement - uses scanning switch, line selection circuits and picture store to present multi-picture single screen image
Inventor: IMAI KIYOSHI
IPC: H04N5/45
Filed: 1992-06-12
Abstract: A number of incoming video signals (1) is passed to a video signal switch (2) that scans each incoming line in turn to generate a composite multiplexed video signal. This signal is passed to a picture store (5) via horizontal (3) and vertical (4) line selection circuits that extract a proportion of the incoming lines from each video signal, reducing the effective picture size of each video signal. These reduced-size signals are passed to a screen/display (6) under control of memory read instructions generated by switching circuitry (8) in response to signals generated by synchronising circuitry (7). The video switch and line selection circuits are controlled by switching circuitry (13) driven from timebase comparison circuitry (12) connected to the incoming video signals. The former also controls the (memory) write control switching (9) in conjunction with a synchronisation signal derived from the composite video signal by synchronisation signal regeneration (10). USE - Enables number of video signals to be simultaneously displayed on single television screen.
Patent DE-4219696-A1 (DE)
Inventor: BRAHMBHATT HIMANSHU N
IPC: C07K14/195
Filed: 1992-06-16
Abstract: A hybrid DNA is characterized in that a DNA structure that codes for a subunit of a bacterial toxin is fused with a H1yA (hemolysin)-coding DNA structure or its C-terminal fragment. Also disclosed are plasmides, host strains, oligohybridpeptides and vaccines obtained by use of said hybrid DNA.
Patent DE-4224067-A1 (DE)
Inventor: PUCHTA ROLF DR
IPC: C11D17/04
Filed: 1992-07-21
Abstract: A tumbler accessory product comprising a substrate impregnated with a textile softening substance which is a mixture of quaternary ammonium compounds and long-chained acyl oxyalkyl groups and certain auxiliaries, in which the mixture starts to crystallise on cooling at over 45  DEG C, is advantageous in production and use.
Patent DE-4225573-A1 (DE)
Inventor: DEINHARDT GUENTHER DIPL ING
IPC: G06F3/00
Filed: 1992-08-03
Abstract: In the case of a modular electrical installation, for instance a modular programmable controller, the bus is modularly configured on the modules, so that the bus is automatically propagated when the installation is assembled.
Patent DE-4228305-A1 (DE)
Title: Mounting support for flexible water tubes or electrical cables - has tubes located in pivot mounted clips on main fixing bracket
Inventor: SAGAWE WERNER
IPC: F16L3/16
Filed: 1992-08-26
Abstract: The mechanical guide element is used to provide support for either a pair of flexible water tubes or electrical cables (2, 3). The guide element has a bracket form (8) that clips onto a cylindrical tube support (4). A pair of projecting flanges (15, 16) have locations for integral pins (9, 10) formed on the flexible tube support elements (6, 7). The elements are free to move about the axis pins to accommodate movement in the cable or tube. ADVANTAGE - Flexible support allowing cable or tube movement. No breaking of clamp or friction on cables.
Patent DE-4229286-A1 (DE)
Title: Multiprocessor system with bus priority distribution for processor modules - has bus buffer drive control circuit using comparison of decoded addresses for system bus access control
Inventor: TANAKA HIROYUKI
IPC: G06F15/16
Filed: 1992-09-02
Abstract: The multiprocessor system has a number of processors (1), a system bus (2) and bus priority distributor (3). The processor modules have a processor (4), a memory (5) and system bus controller (6). The processor connects via a bus buffer (7) to a memory (5) which is coupled via a second buffer (8) to the main system bus (2). Access requests are handled by a buffer gating unit (17) and this has a system address decoder (11), a processor address decoder (10), a priority assignment stage (9) and an address switch. When addresses are in agreement an access signal is generated. ADVANTAGE - Simplifies access control in multiprocessor systems.
Patent DE-4231785-A1 (DE)
Title: Radial piston pump with resonator - which is surrounded by housing, between which and resonator is intermediate space
Inventor: BEER WILHELM DIPL ING
IPC: F04B11/00
Filed: 1992-09-23
Abstract: Pref. a liq. is contained in the intermediate space (28). On the housing (23) is mounted a liq. container. The resonator (21) may be in the form of an axis-symmetrical hollow body with a horseshoe-shaped cross-section. The resonator typically has a pressure connecting union (22), serving simultaneously for fastening the housing on the resonator. The resonator may contain a pressure limiting valve (19). The latter is secured on a control journal (9), via which the pistons (7,7') are engaged. USE/ADVANTAGE - For car hydraulic servo-steering, brakes, suspensions etc., with noise and weight reduction, and compact design.
Patent DE-4232751-A1 (DE)
Title: Moulded concrete block esp. for paving - has facing layer of resin-bonded fine gravel
Inventor: HAGENAH GERHARD
IPC: E01C5/22
Filed: 1992-09-30
Abstract: A moulded concrete block for ground covering, esp. a concrete paving block, on its top face, a facing layer (12) of fine gravel with a resin binder, pref. of a two-component epoxy resin. Prodn. of the above block involves applying the facing layer (12) onto a concrete body (11) after (complete) setting of the concrete in a concrete works or a concrete block mfg. plant. The gravel has a particle size of 0.2-8 (esp. 0.2-3) mm. The facing layer (12) binder is also used for bonding the facing layer (12) to the concrete body (11). The facing layer thickness is at least 1.5 times the max. particle size of the facing layer, esp. 4.5-12 mm. The bottom seating face (14) of the block has a concave recess (15) surrounded by a border strip (17) with a bevel edge (19). ADVANTAGE - The facing layer provides weather resistance, wear resistance and long term unchanged decorative appearance.
Patent DE-4234450-A1 (DE)
Title: Electromagnetically operated injection valve consisting of nozzle and solenoid - has twist imparting body and twist imparting chamber lying sealed at component which carries nozzle drilling and valve cone lying upstream of this
IPC: F02M51/06
Filed: 1992-10-13
Abstract: The valve cone (10) is operated by a magnetic armature (13), which with the injection operation entirely or partly releases the twist imparting chamber (6). The distance of the valve cone (10) to the nozzle drilling (7) is smaller than 30 mm and the vol. between the valve cone and the nozzle drilling is smaller than 1 cm3. The nozzle (1) and the components of the magnetic valve, esp. the valve cone (10) are designed in such a way, that they represent separate components. In addition to the regulating of the fuel amount and the pulse frequency, also the regulation of the opening time of the valve is possible. ADVANTAGE - Gives fine atomisation, non-inertial good regulation and is suitable for continuous and intermittent use.
Patent DE-4234597-A1 (DE)
Title: Attache case with anti=theft device - has combination lock, multi-function digital clock and microphone
Inventor: WENSKY DIETER
IPC: A45C3/02
Filed: 1992-10-14
Abstract: The attache case has various pockets for different articles used on a daily basis, or documents or valuables. The case is roughly rectangular in cross-section with a signalling device (6) inside in the upper right hand corner, supplied by a battery. There is a combination lock (4) near the handle (5). There is a digital clock face on the outside and inside, which tells not only the time but also the temperature. In addition, it incorporates an alarm clock. There is a switch to reset the clock. A capacitor microphone with an LED indicate stand-by. ADVANTAGE - Hi-tech thief-proof case.
Patent DE-4239758-A1 (DE)
Title: Automatic interference signal suppression in FM receiver - reducing IF band width in dependence on degree of interference outside useful information channel
Inventor: RINDERLE HEINZ DIPL ING
IPC: H03G5/24
Filed: 1992-11-26
Abstract: An interference determination circuit differentiates between useful signals and undesired interference signals, particularly ignition interference. After assessing the interference signals it is extracted from the useful signal. An IF amplifier has a bandwidth which is modulated in dependence on those interference signals whose frequency lies outside the frequency of the useful channel, especially neighbouring and multipath signals. In the interference signal assessment the instantaneous adjusted IF bandwidth is used as an additional criterion. USE/ADVANTAGE - Esp. for car radios to reduce ignition interference. Ensures all interference is effectively suppressed.
Patent DE-4243815-A1 (DE)
Title: Hook for vehicle spare wheel cradle
Inventor: PARKE DAVID
IPC: F16B45/04
Filed: 1992-12-23
Abstract: The hook has an elongate hollow body with a hook portion at one end. The body has an internal screw thread for screw engagement with a rotatable stem for use in moving the hook member between securing and releasing positions. The body comprises a tube provided with the screw thread at the end remote from the hook portion. The hook portion is defined by a flattened end part of the tube with a portion removed to define the hook formation.The flattened part converges from adjacent the tubular body part to the end of the hook portion, as viewed perpendicularly to the flattened sides of the flattened part.
Patent DE-4311466-A1 (DE)
Title: Establishing inclination or reclination rotation angle of human head
Inventor: HASE PETER DIPL ING
IPC: A61B5/11
Filed: 1993-04-07
Abstract: The method involves computing the rotation angle (beta) of the head from a corresp. mathematical relationship, or measuring the angle directly, with an inclination or reclination, with a sufficiently large inclination or reclination angle (alpha) greater than 10-15 deg. The inclination angle (alpha) and the angle with the vertical plane (gamma) are measured using at least one vertical pendulum (14), fixed to the head.The inclination or reclination angle produced from the max. inclined position is measured and is stored as a base value. The angle (gamma) with the inclined position, resulting from the rotation of the head (10) about the inclination axis, are used for the direct determination of the rotation angle (beta).
Patent DE-4313207-A1 (DE)
Inventor: FLOHR PETER
IPC: H01H73/50
Filed: 1993-04-22
Abstract: A line protection circuit breaker is provided with a high-power arc splitter stack (23) and a latching mechanism (19) which can be unlatched electromagnetically and thermoelectrically by means of a bimetallic snap-action disc (52) in the event of an overload in order to open a contact device (21). The bimetallic snap-action disc (52) is held in a supporting body (32) which conducts heat well and at the same time accommodates an electromagnetic field coil (33) having a plunger (42). The plunger (42) can be released electromagnetically and/or by the bimetallic snap-action disc (52) in order to release in the event of an overload, the moving contact (21) remaining open as a result of the latching mechanism (19) unlatching. The latching mechanism (19) can be unlatched, when the plunger (42) is released, via a first arm of a two-armed lever (37) which is mounted on the supporting body (42) such that it can rotate and consists of plexiglass, it being possible for the second arm (41) of the lever (37) to strike the contact device (21), and a baffle (43) for the drive of a plasma column or arc column, which is produced when the contact device (21) is struck, being formed on the second arm, in the direction of the arc splitter stack (23). <IMAGE>
Patent DE-4316556-A1 (DE)
Inventor: DORNIEDEN GEORG DIPL ING
IPC: B23Q7/14
Filed: 1993-05-18
Abstract: Device for the transport and the positioning of work-piece carriers in the form of a linear unit - having a drive shaft (2) and a spatial cam mechanism (3) with a web cam (4). The web cam of the spatial cam mechanism consists of a transport section (4a) with a helical pitch and a pitch-free positioning and rest section (4b). The web cam of the spatial cam mechanism is arranged on several modules (7) in the shape of a hollow shaft, each of which has a full positioning and rest section as well as a part of the transport section adjoining the positioning and rest section on both sides. The modules are slipped onto the drive shaft in such a way as to be locked against rotation and are fastened to it with abutting parts of the transport sections. Of the two rollers (6) of the work-piece carrier (1), one is constructed as a guide roller (6a) with a fixed spindle (8) and the other is constructed as a pretensioning roller (6b) with a pretensioning spring (9). The pretensioning roller (6b) presses the guide roller against the allocated guide surface (10) of the web cam. The curvature of the transition web sections (4c) at the further parts of the web cam and the pretensioning force of the tension spring are adapted to one another. <IMAGE>
Patent DE-4327168-A1 (DE)
Title: Dry copier, conveying device (transporting device) for paper and method for the production of a roller
Inventor: TOPP JOSEF
IPC: G03G15/20
Filed: 1993-08-13
Abstract: A dry copier, a conveying facility for paper to which an unfused coating has been applied and a method for the production of a roller (31) for conveying paper to which an unfused coating has been applied are proposed. The dry copier comprises a paper feed for feeding (drawing in) sheets of paper, a copier drum for applying a coating of toner powder to a surface of a sheet of paper and a heating and printing station for pressing the coating against the paper surface and burning it in. The heating and printing station comprises at least one roller (31) which bears against the paper surface and whose surface (40) is provided with a non-stick layer (47). A layer (46) of hard material (mechanically resistant material) is first of all arranged on an external circumference (44) of a basic material (45) of the roller (31) and the non-stick layer (47) is arranged on the layer (46) of hard material (Fig. 2). <IMAGE>
Patent DE-4328212-A1 (DE)
Title: Process and apparatus for producing a roller-blind casing, and a roller-blind casing produced thereby
Inventor: ZECHBAUER JUN FRIEDRICH
IPC: B28B19/00
Filed: 1993-08-21
Abstract: A process for producing a roller-blind casing from a cement-bound wood-wool composition, the roller-blind casing being of a cross-sectionally U-shaped design and its open side being closed apart from a correspondingly dimensioned slit for the through-passage of the roller blind and the inner wall of the roller blind being lined with a heat-insulating coating, is produced by the following process steps: a moistened wood wool/cement composition is applied onto a table-like surface comprising three panels which are located one beside the other and are of the same length, said composition having placed on it a core which is of the same length as the panels and corresponds to the diameter of the wound-up roller blind. The core exhibits a vertical plate, of which the thickness corresponds to the outlet slit for the roller blind. <IMAGE>
Patent DE-4330991-A1 (DE)
Title: Method and device or means for administration of medicinal or health-promoting agents to animals
Inventor: PELZ PETER
IPC: A61D7/00
Filed: 1993-09-13
Abstract: The invention relates to a method of treating, in particular, wild animals, with medicinal or health-promoting agents, and it resides in the fact that the medicinal or health-promoting agents are added to salt licks or similar bodies containing salt as attractant which are used by the animals to meet their salt requirement.
Patent DE-4332949-A1 (DE)
Title: Device for directly reading off the condyle path angle or angle range
IPC: A61C19/045
Filed: 1993-09-28
Abstract: It is necessary for many types of dental work to know the condyle path angle. The previous recording and conversion is problematic and, because of the effort, is only rarely used. The device according to the invention allows the condyle path angle to be read off immediately at a defined advance movement and to be entered as a digital value in analog equipment.