baber/WOPTO huggingface dataset:
Patent DE-4225667-A1 (DE)
Title: Root resistant bituminous sealing strip, with good flexibility
Inventor: SCHERP ERNST DIPL ING
IPC: D06N5/00
Filed: 1992-08-04
Abstract: Root-resistant bituminous sealing webs are comprised of a flat fabric web with a uniform coating of vacuum deposited Cu on at least one surface, and coated on one or both sides with a bituminous material. The base web may be a synthetic fibre or glass fibre fabric web e.g. with a base wt. of 50-300 g/m2 and coated with 0.1-100 g/m2, esp. 0.1-5 g/m2 vacuum deposited Cu. After coating with the bitumen compsn., the surface of the web may be sprinkled with talc, sand or granular material or a release film e.g. of siliconised paper applied.
Patent DE-4226526-A1 (DE)
Title: Protective hood for vehicle docking port in wall of building - incorporates sidewall and roof members which can fit against or surround end of vehicle
Inventor: ALTEN KURT
IPC: B65G69/00
Filed: 1992-08-11
Abstract: The hood protects an opening in a building wall (1) which acts as a loading port for a vehicle. It has two sidewalls (9) which may extend some distance over the sides of the rear of the vehicle and a roof member which can extend over the top. The sidewall members have reinforcing rods (8) set diagonally, and the roof member is reinforced with rods (11) extending from sidepieces (70) overlapping the tops of the sidewalls to a connection piece (10) in the middle of the roof. USE/ADVANTAGE - Protective hood with sidepieces and roof for vehicle docking port in wall of building.
Patent DE-4230481-A1 (DE)
Inventor: HEYN HARALD
IPC: B60T8/32
Filed: 1992-09-11
Abstract: In a process for cornering identification, in particular for motor vehicles with ABS or ASR, the speeds of rotation of both wheels of a (non driven) axle are measured and a correction value for the difference between the tyre rolling circumferences of both wheels is determined. A reference value (THR) representing driving in a straight line is continuously formed and this reference value is continuously corrected depending on the speed difference between both wheels according to a predetermined time scheme. To identify curves, a speed difference value (DIF) is compared with the reference value (THR). The reference value (THR) is corrected at relatively short intervals at the beginning, i.e., when cornering identification starts, and as said cornering continues, the intervals are increased. The change rate (THR) of the reference value (THR) is also high at the beginning and then decreases.
Patent DE-4233302-A1 (DE)
Inventor: COUWENBERGS PAUL
IPC: C10M175/00
Filed: 1992-10-03
Abstract: The invention deals with filtering and processing polluted liquids, in particular used oil, but also creosotes or coolants or cooling water. The aim of the invention is to provide a compact, portable and economic device having however a high specific capacity for filtering out of the liquid particles measuring down to a few micrometers, so that for example the purified oils may be reduced. For that purpose, a device for filtering polluted liquids, in particular oils such as used oils and creosotes, but also coolants or cooling water, has a filter, pumps which press the liquid through the filter, and additional fine filters.
Patent DE-4237303-A1 (DE)
Title: Pulsation damping of pulp currents - in paper machine breast box, without using costly devices
Inventor: BEGEMANN ULRICH
IPC: D21F1/02
Filed: 1992-11-05
Abstract: A process is for pulsation damping of pulp currents in the breast box of a paper machine. It involves compensating a pulsation wave measured in the conducting system by beams of a newly generated pulsation of the same amplitude in phase opposition. A pressure rise measured in the system is compensated by removing the overpressure through a regulatable by-pass between the measuring point and an appropriate point with a lower pressure. ADVANTAGE - The process permits pulsation damping without the use of costly devices.
Patent DE-4238113-A1 (DE)
Title: Semiconductor chip mounting arrangement for fragile semiconductor element - includes silicon rubber encapsulation on all sides of chip within plastics package
Inventor: SEILER WINFRIED
IPC: H01L23/31
Filed: 1992-11-12
Abstract: A semiconductor chip (6) which is within a plastics package and an elastic material (3,5) is used to encase the semiconductor chip on all sides. Pref. the semiconductor chip is attached to a carrier strip (2) via a silicon rubber chip adhesive (3), which extends around the chip side edges. The bonding wire connections are provided before the top surface of the coated with a silicon rubber (6) which flows around the chip edges. ADVANTAGE - Tension-free assembly allows use of relatively cheap plastics housing.
Patent DE-4239504-A1 (DE)
Title: Appts. for equalising imbalance - in laundry treatment machine with rotating laundry drum, at least one drum having equalising mass
Inventor: STARK THOMAS
IPC: F16F15/14
Filed: 1992-11-25
Abstract: The appts. is for equalising the imbalance in a laundry treatment machine with a rotating body (16), which is mounted in a housing (13) and has imbalance equalising means. The rotating body could be a laundry drum (16). At least one side of the rotating body (16) is equipped with a solid equalising mass (20a,20b), which is connected to the body (16) via spring devices (21). ADVANTAGE - The appts. is simpler than existing ones.
Patent DE-4241205-A1 (DE)
Title: Grooved ring or sealing sleeve for separating pressure chamber, especially in vehicle hydraulic brakes or couplings - has basic body, and sealing lip extending to inner and or outer sealing surface
Inventor: REDAI KARL
IPC: F16J15/3236
Filed: 1992-12-08
Abstract: The part cross section of the sealing lip (2) decreases from preferably one point (3) starting in a peripheral direction to both sides continuously up to preferably a point (4) facing opposite by 180 degrees. The part cross section is reduced to up to half its original thickness. The inner envelope circle of the inner sealing lip eccentrically displaced in relation to the sealing lip`s outer envelope circle. The extent of the eccentric displacement amounts to half the sealing lip`s thickness. ADVANTAGE - The grooves ring or sealing sleeve exerts a subsequent suction action dispensing with a valve.
Patent DE-4243499-A1 (DE)
Title: Collapsible conga drum stand - has three legs with bearing section at top end and two hinge sections on lower end connected to lockable sliding elements on central shaft
Inventor: HOSHINO YOSHIKI
IPC: G10D13/02
Filed: 1992-12-22
Abstract: There are three legs (10) which form an isosceles triangle on the base when constructed. Each leg has a bearing section at its upper end which presses against the side of the conga drum (102). On the lower end of the legs is a lower leg stand hinge section (15). There are sliding elements (20) on the legs which have hinge sections (25) and locking devices. There is a shaft (30) positioned in the centre of the legs and has a lower hinge section (35). Upper (40) and lower (50) slide elements on the shaft have three hinge sections (45,55) each of which are connected to the upper (25) and lower (15) hinges on the legs and each having locking devices. ADVANTAGE - It is disassemblable and takes up little space and simplifies the set-up of the drum.
Patent DE-4244402-A1 (DE)
Title: Merry-go-round with rotary mast
Inventor: SCHOTTENLOHER MICHAEL
IPC: A63G27/00
Filed: 1992-12-29
Abstract: The rotary mast (4) describes a vertical circle. The passenger gondola (5) on one side of the rotary mast moves at the same speed in the opposite direction on an axis lying on the same circle.The axis lies at one end of the rotary mast and in the middle of the gondola which also describes a vertical circular movement on the same axis. The superposition of the circular movements causes the ends of the gondola to describe a trajectory nearly equalling a spherical lune.
Patent DE-4301014-A1 (DE)
Title: Pipelines cleaning system using pumped of fresh or recirculated water
Inventor: HERMANS PETER-ALBERT
IPC: B08B9/02
Filed: 1993-01-16
Abstract: The system has a high-pressure pump (1) which draws water selectively from a freshwater tank (3) or a storage container (11) of water recirculated through coarse and fine filters (8,9) and a very long sepn. tube (10). The container is equipped with two level-sensing float switches (17,18) connected to respective valves (7,16). The valves are operated electrically or pneumatically.The low-level switch (17) lies below the top of a vertical partition (12) dividing the container into turbulent and quiet sections. Fresh water is supplied (7) while the level rises between the two extremes, and recirculated water thereafter until the lower limit is again attained.
Patent DE-4301421-A1 (DE)
Title: Glass optical fibre cable distribution box
Inventor: FINZEL LOTHAR DIPL ING
IPC: G02B6/44
Filed: 1993-01-20
Abstract: In the glass fibre distribution box (1), the splice modules (7) are arranged in the lower part of the box with the connection cables (2, 3) ending in the upper part and their waveguide fibres (15) feeding into the splice modules (7). Each module, coupling (6), plug (5) and cable storage (4) module, has the same height and is arranged in rows on above the other. Between each row flat cable loop storage areas (12) are provided.
Patent DE-4303287-A1 (DE)
Title: Display device for a motor vehicle
Inventor: KNOLL PETER PROF DR ING
IPC: B60K35/00
Filed: 1993-02-05
Abstract: A display device for a motor vehicle is proposed in which the front glass of the housing is pivotably mounted on the upper or lower side. On the opposite side an adjusting device is provided, by means of which the angle of inclination of the front glass can be adjusted in relation to the angle of view of the driver. Adjustment is performed by means of a motor or a mechanism. This effectively suppresses reflections so that a high-contrast image appears on the display (Fig. 1). <IMAGE>
Patent DE-4303551-A1 (DE)
Inventor: ZIMMERMANN PETER
IPC: A46B5/06
Filed: 1993-02-08
Abstract: An engineering brush with an endless flexible bristle carrier which preferably rotates via appropriate guides or deflection elements and onto which individual bristle bodies are fitted, which form a generally continuous brush surface in the straight regions outside the deflections, is distinguished by the fact that an essentially standardised roller chain "K" serves as a carrier for the bristle bodies 1, on the side surfaces "KS" of which roller chain are arranged pins "Z" or the like onto which the bristle bodies 1 are fitted via corresponding clamping slots 2, catch openings or the like in the groove walls (1b), one pair of pins "Z" being provided for each bristle body (1) and said pins "Z" being arranged by means of continuations of the connection axes "A" of a chain link K2 on both sides towards the two adjacent links K1 to K3. <IMAGE>
Patent DE-4318956-A1 (DE)
Inventor: GRUBER HARALD
IPC: G01R31/28
Filed: 1993-06-14
Abstract: In the case of known methods and apparatuses for checking printed circuit boards, a video camera is passed over the printed circuit boards at a constant speed, and the printed circuit boards are intermittently illuminated in synchronism with the speed of motion. In addition, it is known for those points on the printed circuit board which are relevant to the inspection to be determined from the existing design data. A combination of movement while the image is being recorded and an increased variable speed of motion between the recording of two images is used in the case of the present invention in order to increase the inspection speed in comparison with the known prior art.   <IMAGE>
Patent DE-4324382-A1 (DE)
Title: Destacking apparatus for sheet segments of a flat material, especially a veneer
Inventor: BAEUMER JOSEF DIPL ING
IPC: B65H29/40
Filed: 1993-07-21
Abstract: A destacking apparatus for sheet segments of a flat material, such as a veneer, paper and the like, has a conveyor, transporting the sheet segments in a conveying plane and consisting of conveyor strands parallel to one another, and at least one stack compartment arranged transversely to the conveying path of the conveyor and offset relative to the conveying plane. Located between the conveyor and the stack compartment is a deflecting gripper which is designed as an element rotating about an axis parallel to the conveying plane and which has circumferentially at least one catching receptacle with an outer orifice facing a sheet segment supplied, which catching receptacle in each case catches a sheet segment, supplied by means of the conveyor, in the region of its front edge arriving in the conveying direction and supplies it in a returning arc to the stack compartment. Each catching receptacle is a wing lever which is articulated on the deflecting gripper so as to be foldable by drive means and which, in the folded-down position, forms the orifice between itself and the outer limitation of the deflecting gripper and the free wing end of which passes through the conveying plane of the conveyor, but, in the folded-down position, is underneath the conveying plane.
Patent DE-4324942-A1 (DE)
Title: Lamp-heated energy prodn. and convector system with air flow control - releases internal stress of industrial waste or scrap materials to produce high temp. for water heating or evapn.
Inventor: MUNDT JUERGEN
IPC: F24H1/22
Filed: 1993-07-24
Abstract: Filament lamps, ultraviolet radiators, halogen lamps, etc. switched-on in an evacuated space set up critical oscillations and tension producing very high temp. at the walls of an airtight container of e.g. scrap Al, steel, Cu, industrial Ag, graphite, powdered quartz, basalt, dried and comminuted waste of all kinds including nuclear waste. With controlled air admission, the material can be gasified and the gases further used for prodn. of steam or hot water. USE/ADVANTAGE - In power stations, refuse incinerators, boilers and district heating plants, 100% efficiency is possible without pollutant emission.
Patent DE-4331720-A1 (DE)
Title: Piston differential pressure meter for monitoring filter installations
Inventor: RUNGE HANS-JUERGEN
IPC: G01L13/02
Filed: 1993-09-17
Abstract: In this measuring device, the scale is located on the movable piston, the measurement results being read out via an external vernier without parallax errors. The drag piston (4) shows the maximum differential pressure and remains in the maximum position. The precise registration of the measurement results gives a reliable conclusion as to the contamination of the filter installations, in particular the monitoring of the maximum differential pressure using the drag piston is indicated, so that the penetration of dirt during economical long-term use is prevented. Main fields of application of the invention: transhipment of mineral oil, hydraulic installations, lubrication and coolant installations, breweries and waterworks.
Patent DE-4334667-A1 (DE)
Title: Massage nozzle
Inventor: SCHILLER REINHARD
IPC: A61H33/02
Filed: 1993-10-12
Abstract: Published without abstract.
Patent DE-4335382-A1 (DE)
Title: Abrasive-blasting apparatus
Inventor: SCHMIDT WILHELM
IPC: B24C7/00
Filed: 1993-10-16
Abstract: Abrasive-blasting apparatus having a pressurized pressure tank (10) filled with an abrasive medium, a tank outlet (12) provided with a metering valve, a blast nozzle (14) arranged at a distance from the pressure tank, an abrasive-medium line (16) connecting the tank outlet (12) to the blast nozzle (14), a compressed-air line (20) carrying compressed air, serving as propellant, to the blast nozzle (14), and provided with a throttle (18), a tank pressure line (21) pressurizing the pressure tank (10), and a flushing line (22) opening out in the tank outlet (12), the pressure tank (10) being pressurized with compressed air via the tank pressure line (21), and the flushing line (22), opening out in the tank outlet (12), carrying compressed air. <IMAGE>
Patent DE-4336184-A1 (DE)
Title: Length of material (web) with hollow chambers
Inventor: KUHN DIETER
IPC: B32B3/12
Filed: 1993-10-24
Abstract: The present invention relates to a length of material with hollow chambers, comprising an at least single-layer length (1) of foil (film) or woven material with incorporated or attached hollow spaces. In order to provide a length of material with hollow chambers which has the features mentioned at the outset and has a volume which can be changed as desired, the intention also being preferably to open up other areas of application for such a length of material, it is proposed according to the invention that the hollow spaces are constructed, at least in some cases, as preferably parallel channels (2, 2') which are each linked to a supply connection (3, 4). <IMAGE>
Patent DE-4336823-A1 (DE)
Title: Device for electronically monitoring the position of diaphragms
Inventor: BRUNKE ULF DR ING
IPC: G01B7/00
Filed: 1993-10-28
Abstract: The invention relates to a device for electronically monitoring the position of diaphragms in diaphragm process pumps in which the position of the diaphragms is determined by means of an electromechanical or electronic sensor and receiver. By means of an electronic evaluation unit the ... for precise control ... as a result of which fracturing or premature wear as a result of overloading is prevented. Various sensor systems serve to cover the largest possible number of applications.
Patent DE-4339598-A1 (DE)
Title: Imhoff settling tank assembly having walls and sloped elements resting on supports
Inventor: HECKY LOTHAR
IPC: B01D21/00
Filed: 1993-11-20
Abstract: An imhoff settling tank (1) has a wall (5) with a foul sludge chamber (3) and an overhead settling basin (2) to which it is linked by openings (15). The novelty is that the settling tank (2) is formed by the walls (5) and by sloped elements (14) resting on supports (13) creating a wedge-shaped cavity (2) within the imhoff settling tank.
Patent DE-4343707-A1 (DE)
Title: Variable control system for air in induction channel of IC engine
Inventor: FEICHT ROLAND
IPC: F02D9/12
Filed: 1993-12-21
Abstract: The system is for the induction channel and cylinder head of an IC engine, in which a flow of gas is controlled by a valve. The induction channel has at least one control element, eg. a variable Venturi element (L1), in the form of an air funnel. The control element is able to be moved along the longitudinal axis of the induction channel, depending on the engine revs. The dia. of the control element can be varied radially to suit its current position, with the aim of varying the cross-section of the induction channel at different positions along its axis, depending on the engine revs. The control element thus regulates the air speed, air mass and frequency amplitude of the pulsations to achieve an optimum filling of the engine.
Patent DE-4344278-A1 (DE)
Title: Semiconductor device with insulated gate
Inventor: TAKEDA MITSUYOSHI
IPC: H01L21/331
Filed: 1993-12-23
Abstract: The end (T2) of an opening for introducing n-type impurities to form an n+ source region (3) is set back a specified distance w.r.t. an end of an opening for introducing p-type impurities to form a p-type semiconductor region (2).The n+ source region is formed along the upper main face of an n- base region (1b) so that it extends over areas (2a to 2d) of concentration of p-type impurity in the p-type semiconductor region to an edge section (ED) of the p-type semiconductor region.
Patent DE-4402913-A1 (DE)
Title: Servicing system of a safety valve of an electrical household appliance
Inventor: BERALDO DANILO
IPC: G01M3/28
Filed: 1994-02-01
Abstract: Servicing system (1) of a safety valve (2) which is arranged in a water feed system (4) of an electrical household appliance (6), provided with a pneumatic device (24, 27) for the automatic closing of the safety valve (2) in a situation of faulty functioning of the electrical household appliance (6). The system (1) contains a pneumatic actuator (32), which is coupled to the safety valve (2) and is connected to a suction pump (35) of the electrical household appliance (6) for the periodic actuation of the safety valve (2), in order to prevent any possible blockage of the cut-off element (2a) of the safety valve (2) because of faulty use. <IMAGE>
Patent DE-4404826-A1 (DE)
Title: Industrial filter for a variety of liquids
Inventor: REBER HANS
IPC: B01D29/09
Filed: 1994-02-16
Abstract: The filter unit has a filter box, essentially rectangular, with side walls, and an opening looking down, a filter assembly within the box, and a further sealed, liquid tight box - a tank, joined below the filter box, of similar construction, and having a maximum high fluid level. Both boxes should be liquid tight up to the maximum level, and where there are elements connected from wall to wall their fixtures on the wall must be liquid tight, at least below the minimum liquid level. To simplify construction, wherever possible, the walls of the tank, and/or the box, are one piece, and may serve one or both respectively.
Patent DE-4405360-A1 (DE)
Title: Pivoting fixture for door or window frame
Inventor: ROMBACH WILLY
IPC: E05D7/04
Filed: 1994-02-19
Abstract: The pivoting fixture of a door or window edge panel to a frame has at least a second dowel (44) of the frame section (10) and a second dowel (36) of the door or window edging (16) which is threaded. Both dowels are able to rotate relative to the frame or edging, and also slide axially to allow mounting of the fixture. In the assembled state, these second dowels provide support at the frame in at least one of their axial directions.
Patent DE-4407897-A1 (DE)
Title: High frequency sensor with contactless switching and measuring
Inventor: BEHNISCH JUERGEN
IPC: H03K17/955
Filed: 1994-03-10
Abstract: The sensor consists of an IC-4093, a control resistance (R8), a transistor (T1), a polarity changeover diode (D1) and a 1.5 cm long antenna wire (A1). The circuit is connected as an oscillator using a 27 kOhm resistance (R1). The oscillator transmits its power at a pin (11) of the IC 4093 and changes its output voltage when a capacitance approaches so as to cause a switching or measurement process. The applied voltage at the circuit and the control resistance result in a voltage state which varies in proportion to the capacitive variation, whilst circuit stability is maintained by a transistor circuit (R4,R5,T1), enabling the voltage to be used for switching or measurement without noise effects.
Patent DE-4415065-A1 (DE)
Inventor: SCHMID ECKHARDT
IPC: B60S1/38
Filed: 1994-04-29
Abstract: The invention relates to a wind deflector (2) to be secured to a main windscreen wiper arm with apertures in its back, in which said deflector is secured to first screwed securing sections (10) and also second securing sections (11) engaging in the front side-wall, in relation to the direction of travel, of the main arm. The second securing sections (11) take the form of two slightly spaced opposite surfaces joined together at the upper edge, one of which has an engagement projection at the lower edge which can engage beneath the lower edge of the side-wall of the main arm. In order to increase the solidity or stability of the second securing sections (11) or the connection between the deflector (2) and the wiper blade, one of the two walls of the securing sections (11) is wider than the other, at least at its lower edge and bears an engagement projection in the laterally projecting region.