baber/WOPTO huggingface dataset:
Patent DE-4202851-A1 (DE)
Title: Board for holding cutlery - consists of plate possessing elongated holes and has stand, and at least one side handle
Inventor: UNSINN JOSEF
IPC: A47G21/14
Filed: 1992-02-01
Abstract: The cutlery container consists of a plate (1) in which are elongated holes (2) in grid fashion, the internal width of which is more than the maximum transverse width of each piece of cutlery (5, 6) near the handle (5', 6'), but less than the maximum transverse width of the cutlery above the handle. The plate has a stand and both are shaped and sized to fit inside a dishwasher. The edge of the plate has at least one handle (4). USE/ADVANTAGE - The cutlery is more easily handled, transported, cleaned and stored by being contained inside a perforated plate.
Patent DE-4203452-A1 (DE)
Title: Radar, microwave and optical measurement pollution in river, stream or canal - using existing structures, e.g. bridges, for mounting sensor, i.e. radar appts., with output fed to local processing unit
Inventor: KRAEMER ANDREAS DIPL ING
IPC: G01V8/10
Filed: 1992-02-07
Abstract: The recognition system for environmental pollution, especially waterway contamination, uses existing structures such as bridges on which to mount a number of sensors in the airspace above the waterway. The sensors include a radar system to detect the presence of pollution, a microwave radiometer to classify and measurement pollutant levels, a video camera for recording, and other sensors use UV, IR etc.. The sensors may be connected to a data network linking a chain of measurement systems. ADVANTAGE - Sensors may be adapted to local conditions, e.g. width of river, hight above water, expected pollution. Allows continual measurement.
Patent DE-4204028-A1 (DE)
Title: Method of fastening wheel cylinder to vehicle brake shield - uses right angled seal between hole in shield and projection on cylinder
Inventor: MACHT EGID
IPC: B60T1/06
Filed: 1992-02-12
Abstract: The wheel cylinder fastening on the brake shield of a vehicle brake has an extension of the wheel cylinder which projects into a corresponding opening in the brake shield and is secured to the brake shield. The wheel cylinder housing is produced by an extrusion process and has a right angled extension which extends into the matching opening.A similarly right angled seal (3) is set between the wheel cylinder (2) and the brake shield. ADVANTAGE - Assembly system which avoids the ingress of spray water and dirt, and so gives protection for the brake drum against corrosion.
Patent DE-4204675-A1 (DE)
Title: Medium density fibreboard for window or door frames - consists of strips bonded together to produce required cross sectional profile containing hollow voids
Inventor: SCHOLLMAYER VALENTIN
IPC: B27M3/00
Filed: 1992-02-17
Abstract: The strips (1,2,3) have a rectangular cross section, and three or four are stuck together forming an internal void (26). They are placed with one main surface (12) of one strip on the main surface (11) of another strip. Strips of various widths and thickness are used. The fibreboard strips may be made of material including wood chippings conforming to various official standards. USE/ADVANTAGE - Strong, lightweight frame members which avoid wastage which occurs when frame members are cut from solid timber.
Patent DE-4204789-A1 (DE)
Inventor: LAEGLER EUGEN
IPC: B01D50/00
Filed: 1992-02-18
Abstract: If workpiece-machining installations, in particular flooring sanders, have a dust extraction means, a device (9) for removing the dust from the dust-charged air extracted and for collecting the dust is assigned to them. The device (9) contains a filter means (12) which is arranged in the flow path and consists of a material which is permeable to air and retains the dust, with the result that dust-free air is discharged into the surroundings. 
<??>In the flow path upstream of the filter means (12) there is arranged a dust separator (11) which, on its underside, has a dust-outlet opening (15) and, above the dust-outlet opening (15), has an air-outlet opening (18) directed towards the filter means (12), it being possible to connect a dust-collecting container (16) beneath the dust-outlet (15), with the result that the dust which has been separated off falls into the container (16) under its gravitational force. Expediently, the filter means (12) delimits a filter chamber (21) with a dust-outlet opening (22) on the underside. The dust-collecting container (16) is located beneath the dust-outlet opening (22). A closure device (23) which can be adjusted between a closed operating position and an open cleaning position is assigned to the passage from the dust-outlet opening (22) to the collecting container (16). 
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Patent DE-4216363-A1 (DE)
Inventor: BLUM HELMUT
IPC: C09K23/00
Filed: 1992-05-18
Abstract: Surfactants may be stabilized against discolouring by adding thereto an inhibitor having the formula (I), in which R<1> and R<3> represent independently from each other hydrogen or a carboxyl group; R<2> stands for hydrogen or a CH2COOH group; R<4> stands for a carboxyl, hydroxyl, CH(OH)COOH or (CHOH)5H group and n and m are 0 or 1 independently from each other.
Patent DE-4217075-A1 (DE)
Title: Ceramic-filled fluoro:polymer composite for circuit board use - contains specific vol. of filler coated with zirconate or titanate to improve flow properties and chemical resistance at high pH
Inventor: ARTHUR DAVID J
IPC: C04B41/83
Filed: 1992-05-22
Abstract: The improvement in a ceramic-filled fluoropolymer composite are that the ceramic filler (i) forms 26-50 vol.% of the total substrate material; and (ii) is coated with a zirconate or titanate. The filler pref. contains silica and the substrate material is pref. at least partially coated with a layer of electroconductive material. USE/ADVANTAGE - Use of the composite is claimed as an interlayer adhesive for mutlilayer circuit boards and as a filler for the through-holes of such boards. It retains the good thermal, mechical and electrical properties of higher ceramic filler content compsns. of US4849284, 5061548 and 5024871 (and has the additional advantages of improved flow properties (useful in forming through-hole fillers) and improved chemical resistance at high pH values (useful in electroless Cu plating with highly alkaline baths). Improvement in flow properties is obtd. without increasing the Z-axis heat expansion coefft. . fi
Patent DE-4220963-A1 (DE)
Title: Navigation system for motor vehicle - contains accident detector and memory device for storing vehicle location and other relevant data at time of accident
Inventor: MITSUGI TATSUYA
IPC: G01C21/00
Filed: 1992-06-25
Abstract: The navigation system contains a vehicle position determination system (6) i.e. GPS, an accident detection arrangement (7,8) and a memory device (10) i.e. CD-ROM for storing rate plan information usable by the position determination system and information for use in analysing the accident. The memory device stops storing information when the accident detection system detects the occurrence of an accident. It stores information about the vehicle position at which the accident occurred and can store route information, driver's speech and driving condition information. A communication device (14) sends out this data to relevant receivers e.g. police station or hospital in the event of an accident. USE - Enables accident detection and identification of accident location.
Patent DE-4221821-A1 (DE)
Title: Electromagnetically-operated valve for automobile - has magnetic armature contained in oil-filled armature space sealed by two rubber membranes
Inventor: SCHLEIFSTEIN FRANZ-JOSEF
IPC: H01F7/16
Filed: 1992-07-03
Abstract: The valve is operated by proportional magnets with a magnetic armature (40) contained within an oil-filled armature space (31) defined between two rubber membranes (29, 35). The first membrane (29) is closed, the other membrane (35) receiving a spring biased operating rod (42) for the magnetic armature. Pref. the first membrane is clamped around its edge between a pole piece (25) and a cover (28) which has an opening (22) allowing communication with the exterior. ADVANTAGE - Simplified mfr. and improved sealing of valve against penetration of air into armature space.
Patent DE-4223175-A1 (DE)
Title: Integrated optical bidirectional Y=shaped injection laser termination for data communication - has photodetector and reflection modulator in respective branches of Y, and couples to external optical path at opposite end of Y
Inventor: HILDEBRAND OLAF DR
IPC: G02B6/42
Filed: 1992-07-15
Abstract: The termination controlling device has a Y-shaped transmitting and receiving waveguide (5) in a monolithic integrated structure. The waveguide structure (5) branches out from an interferometric injection laser (20). The waveguide structure has segments which can be individually driven. The device is operated so that one of branches forms the receiving branch and the other forms the transmitting branch. A segment (1) which serves both branches is coupled to a light-guide by the end face (21). One segment of the receiving branch operates as an optical/electrical converter and one segment of the transmitting branch operates as a reflection modulator. USE/ADVANTAGE - For simultaneous bidirectional optical information exchange. Transmitting and receiving section operates with little loss and requires no adjustment of light path.
Patent DE-4224902-A1 (DE)
Inventor: FISCHER KLAUS
IPC: F16K37/00
Filed: 1992-07-28
Abstract: In a valve or fitting with a spindle which is adjustable by a motor element via a torque, the operability of the valve or fitting is tested by applying an additional test force. The coefficients of friction of the valve or fitting are found from the different torque or driving force required at different test forces for driving the spindle.
Patent DE-4227794-A1 (DE)
Inventor: RAU PETER DIPL ING
IPC: G21C7/103
Filed: 1992-08-21
Abstract: A nuclear reactor element which acts as a control column consists of a fuel element (31) and an absorber element (2) coupled in the axial direction. A rod (7) extends along the axis (4a) of the cylindrical casing (4) of the overlying absorber element (2) down to the fuel element (31) and is linked thereto by a bayonet connector. To prevent the rod from falling, the rod (7) is detachably linked to the absorber element (2) and the absorber element (2) is detachably linked to the fuel element (31). The rod (7) is linked to the casing (4) of the absorber element (2) by a free-wheel coupling (6, 10, 11, 12, 13, 14, 16, 17, 18). The casing (4) of the absorber element (2) is linked to the fuel element head (30) of the fuel element (31) by a form-fitting retaining element (35, 36, 37).
Patent DE-4233304-A1 (DE)
Title: Coupling sleeve for drill or anchor rods - comprises abutment for limiting rod end screwing distance
Inventor: GRUBER HEINZ
IPC: E21B17/22
Filed: 1992-10-03
Abstract: Coupling sleeve for joining drill rods, anchor rods and the like consists of a tubular body (1) with a thread for screwing onto the rod ends to be joined. The novelty is that a tubular abutment body (6) is fixed coaxially within esp. the joint region of the sleeve body (1) and has screwing depth-limiting ends (8, 9) extending perpendicularly to the sleeve body axis (10). An alternative coupling sleeve has a tubular abutment body fixed tightly and coaxially onto the sleeve body esp. in the joint region, the abutment body having screwing limiting ends extending perpendicularly to the sleeve body axis. ADVANTAGE - Optimal sealing between the rod ends (e.g. to prevent loss of drilling mud from drill rods) is achieved in a simple manner and the joint has improved strength.
Patent DE-4234124-A1 (DE)
Title: Treatment and assembly system for small electrical components - enables tool carriers and transfer devices to be screwed in sliding contact with two adjacent faces of rectangular rail.
Inventor: HEINZL ALFRED DIPL ING
IPC: B23P21/00
Filed: 1992-10-09
Abstract: The system has four longitudinal faces (2-5) of a profiled assembly rail (1) constituting directional planes for all tools and transfer devices of the system. Along three of their edges, T-section grooves (6-8) extend with their centre lines angled at 45 deg. to the planes. The fourth edge (9) is grooveless and serves as a guide for a block (10) secured by a screw (15) with two edges (13,14) against the longitudinal faces. A magazine (20) slides in a channel (19) along the top of the block, with crossbars (22) for precise positioning of components to be treated. USE/ADVANTAGE - For e.g. switches and relays. Tools and transfer devices are easily disposed and aligned in compact manner leaving all parts of system accessible for repairs and modifications.
Patent DE-4234682-A1 (DE)
Title: Outboard motor unit with underwater exhaust - has catalytic converter in pipe between boat engine and exhaust outlet
Inventor: LASSANSKE GEORGE G
IPC: F02B61/04
Filed: 1992-10-14
Abstract: The outboard motor (30) for a boat swivels about a vertical steering axis (34) having an exhaust gas outlet (42) for bringing out the exhaust gases under water. An exhaust gas connection channel is provided between the motor head (58) and the exhaust gas outlet which has upstream and downstream sections joined by a section with a wall (102) below which is attached a catalytic converter (174) for the exhaust gases. ADVANTAGE - Exhaust system in which the catalytic converter is placed below the maximum normal water level (170) at a considerable distance from the motor head.
Patent DE-4240325-A1 (DE)
Title: Wall structure for container protected against break-in - incorporates rotatably located rod or ball-shaped hardened steel components behind outer wall
IPC: B65D6/28
Filed: 1992-12-01
Abstract: The steel components (A - F) are arranged in corner zones of the container (5). One steel component is accommodated in a hollow profile which extends only over a part length of the component (B). One steel round rod (D) is chamfered at its end. Two pref. vertically running steel round rods (A, D) engage in the corner of the container (5). The container has an openable closure wall, which on one side is provided with hinge recesses. A steel round rod (A) rotatably held on the closure wall (12) on the end side exerts a hinge function. On the closure wall on the container inside, a socket-shaped retainer is formed in which the steel round rod (A) is rotatably accommodated. USE/ADVANTAGE - The container is protected against break-in by rod or ball-shaped hardened steel components behind the outer wall.
Patent DE-4241727-A1 (DE)
Title: Self-dispersing organo-polysiloxane compsns., esp. for wood treatment - contain salt of an organo-polysiloxane contg. basic nitrogen, water-insoluble filler, etc., and opt. a basic nitrogen-contg. organo-silicon cpd.
Inventor: MAYER HANS DIPL CHEM DR
IPC: C09K23/54
Filed: 1992-12-10
Abstract: Organo-polysiloxane-contg. compsns. which are self-dispersing in water are claimed, contg. (A) a salt of (in)organic acid and organo-polysiloxane (I) contg. at least 0.5 wt.% basic N in the form of Si-C linked gps. with basic N, (B) a solid which is soluble to no more than 1 wt.% in water at 20 deg.C and 1020 hPa, except for organo-silicon cpds. which are solid under these conditions and soluble to more than 50 wt.% in (A) (opt. mixed with (C)), and (C) an organo-Si cpd. contg. 0-0.5 wt.% basic N. Also claimed is a process for treating wood by applying these compsns. or mixts. thereof obtd. by dilution with water. USE/ADVANTAGE - These compsns. form stable finely-divided aq. dispersions by simply stirring with water. The compsns. and their dispersions are useful e.g. for improving the gloss and ''feel'' of artificial leather, waterproofing walls, roads, roofs, metals, textiles, paper, etc., as additives for polish, dispersants for vinyl polymerisations, flow improvers in water-based paint, etc.. They are esp. useful for treating wood to make the surface waterproof; in this treatment the solid component (B) (e.g. pigment or biocidal agent) is distributed very finely and uniformly on the surface and permanently fixed so as to resist washing out with water.
Patent DE-4241891-A1 (DE)
Title: Condensate trapping process esp. for flue gas - involves cooling, condensate collection and membrane filtration.
Inventor: BLASINGER GUENTER
IPC: G01N1/28
Filed: 1992-12-11
Abstract: In a gas (esp. flue gas) treatment process, involving condensate content removal by means of a filter and then drying the condensate-free gas, the novelty is that the removal step involves (a) pre-cooling the gas; (b) collecting the condensate in a collection vessel; and (c) passing the gas through a filter membrane of the filter which retains liq. particles and which is located in the pre-cooling device so that the gas is further cooled before and during passage through the filter membrane. Also claimed is an appts. for carrying out the above process, pref. including a Teflon (RTM) membrane. The appts. has a filter device between a condensate separator and a dryer. The novelty is that the filter device (3,4) has a gas-permeable, liq-impermeable filter membrane (3), inserted in a filter chamber (2) in a cooling device (1), and that a gas supply line (22, 14) passes through a gas channel, extending through the cooling device (1), for pre-cooling the gas before entry into the condensate separator. ADVANTAGE - The process allows the use of compact inexpensive appts. with improved and reliable filtering action.
Patent DE-4243959-A1 (DE)
Inventor: ELLER MARTIN DIPL ING
IPC: F02B3/06
Filed: 1992-12-23
Abstract: Flame starting system for a combustion device, especially an internal combustion engine, for preheating of the combustion air. A flame glow plug FGK1 is arranged in the combustion air duct of the combustion device and is supplied with fuel and current by a control device A1. The function of the flame starting system is monitored by a monitoring device A2, which indicates any malfunctions occurring. <IMAGE>
Patent DE-4300733-A1 (DE)
Title: Two way valve for fluids
Inventor: SCHOCH KLAUS
IPC: F16K31/40
Filed: 1993-01-14
Abstract: The valve disc (16) is pressed against the valve seating (14) by the pressure of the medium against the flow. The closure force for the valve disc is formed by the difference between the internal cross-sectional surface of the valve seating, and an effective surface (24) directed against the flow of the medium. The valve disc has a control piston (10) axially displaceable in a control compartment (9) and connected by a piston rod (17) with the control piston. The inlet (13) for the medium, and the control compartment are connected by a duct (22).
Patent DE-4302633-A1 (DE)
Inventor: FLOESER BERNHARD
IPC: B23H9/00
Filed: 1993-01-30
Abstract: In order to be able to assemble construction units which radially enclose the rotor of a turbine, these construction units must consist of two halves. It is conventional practice to largely complete, for example, an intermediate base first of all as a closed ring and then to separate it into a top and bottom part before assembly. The parting line resulting during the sawing must be compensated for upon assembly by expensive measures. According to the invention, an improvement is obtained owing to the fact that the parting line 1 is produced by electrical discharge wire cutting, and the cutting line, running in its basic direction along a division plane 4, of an erosion wire 5 specifically moves away from the division plane 4 at least once and then specifically runs towards it again. <IMAGE>
Patent DE-4304734-A1 (DE)
Title: Apparatus for the separation and pivoting of narrow-strip bundles
Inventor: TRILK HARTMUT DIPL ING
IPC: B21C47/24
Filed: 1993-02-13
Abstract: The invention relates to an apparatus for the separation and pivoting of narrow-strip bundles which are deposited closely next to one another on a horizontal mandrel depository engaging through the narrow-strip bundles, especially on the arm of a capstan, there being provided for the separation of the narrow-strip bundles an axially and horizontally displaceable linear conveyor which is part of a rotating and pivoting apparatus for the separated narrow-strip bundles, which consists of at least two supports arranged in mutually perpendicular planes and pivotable about an axis out of one plane into the other plane, one plane extending horizontally and being in alignment with a discharge-conveyor device for the narrow-strip bundle. In order to simplify the pivoting of the narrow-strip bundles in functional terms, without relinquishing the reliable handling of the bundle, it is proposed, according to the invention, that each support (6) be mounted on the pivotable part of the rotating and pivoting apparatus (10) so as to be rotatable in its plane about a central axis (11, 12) and carry a V-support (8) which engages under the outer circumference of the narrow-strip bundle (1, 2) standing upright. <IMAGE>
Patent DE-4305763-A1 (DE)
Title: Transmission with hydraulic motor and reduction gearing - has two separate clutches operated by common pressure line to operate gearing and to control parking brake
Inventor: MEISINGER ERWIN
IPC: B60K17/02
Filed: 1993-02-25
Abstract: The hydraulic motor (1) is separated from the reduction gearing (3) by two sets of clutches (7, 8) operated from the same pressure duct (6). One clutch connects the motor to the gearing with positive pressure while the other holds off the parking brake. The parking brake is operated by cap springs (10) which can be locked into the released position when the vehicle has to be towed. The reduction gearing can be multi-ratio. USE/ADVANTAGE - Multi ratio transmission has simple hydraulic control with only one control duct, failsafe operation.
Patent DE-4311902-A1 (DE)
Title: Grip fixing device for attachment to door - has clamping spring in grip opening engaging behind cone face on screw head
Inventor: NIEMANN HANS DIETER
IPC: F16B7/04
Filed: 1993-04-10
Abstract: The grip (1) has a round opening (12) in its end face, by which it fits over the head of a screw (3) driven into the door. A stop bead (7) protrudes from the screw shank (4), and has a clamping cone (9) of larger diametr than the threaded portion. A locking device such as a grub screw (14) bears against the cone so as to prevent axial movement of the grip. The opening in the grip accommodates a clamping spring (15), whose arms (15') ride over the screw head and hook behind the cone. The portion of the grip enclosing the cone can be undercut in a dovetail shape to accommodate the U-shaped spring so that this cannot slide in the axial direction. The screw can have an Allen head, or there can be a hexagon surface of larger diameter on the bead. ADVANTAGE - Cannot be unscrewed or pulled off.
Patent DE-4312625-A1 (DE)
Title: Drive device, especially for driving a sanding belt (grinding belt) of a belt sander (belt grinder)
Inventor: KAELBERLOH ROLF
IPC: H02P3/04
Filed: 1993-04-19
Abstract: A drive device is described, especially for driving a sanding belt for a belt sander which comprises at least one motor, especially a three-phase motor, a control unit and a braking device which is supplied from a DC source. The braking process of the motor can be controlled by the control unit, via the braking device. The DC source consists of at least one reversible accumulator which is connected from its associated load and for the purpose of charging to the connections of a charging device, and at the same time via the control unit to the braking device.