baber/WOPTO huggingface dataset:
Patent DE-19515782-A1 (DE)
Inventor: HEIMBERG WOLFGANG DR ING
IPC: F02M51/04
Filed: 1995-04-28
Abstract: A fuel injection device works based on the principle of storage of energy in a solid body and is designed as a reciprocating piston pump with a feeding piston (35, 24) that stores kinetic energy during an almost resistance-free acceleration phase. The stored kinetic energy is abruptly transmitted to the fuel contained in a compression chamber (66), generating a pressure wave for injecting fuel through an injection nozzle. The means that interrupt the resistance-free acceleration phase are designed as a valve with a valve body (50a) and a valve seat (57) shaped on the feeding piston (35, 24). To generate the pressure wave, the valve closes the compression chamber (66) so that the kinetic energy of the feeding piston (35, 24) is transmitted to the fuel enclosed in the compression chamber (66). The valve seat (57) and the valve body (50a) lie at the front end of the feeding piston (35, 24), seen in the direction of injection, and separate the compression chamber (66) from the feeding piston (35, 24).
Patent DE-19517690-A1 (DE)
Title: Yarn reserve winding appts. on empty tube esp. in open=end spinning
Inventor: STAHLECKER FRITZ
IPC: B65H54/34
Filed: 1995-05-13
Abstract: The appts. comprises: (a) yarn reserve windings (63) formed on cross-wound packages at the end of an empty tube (20) after bobbin changes; and (b) yarn guides (64) taking the yarn (51) from the spinning unit (61) to the edge of the tube before transferring to the traverse guide (65); where:   (i) to keep the yarn tension constant the speed of the yarn take-off rollers (30) is varied while the peripheral speed of the bobbin drive roller (16) is kept constant.
Patent DE-19518340-A1 (DE)
Title: Orientation sensor providing electrical analogue of angular position
Inventor: SUZUKI HARUHIKO
IPC: G01B7/30
Filed: 1995-05-18
Abstract: An orientation sensor which converts the angular position of the shaft of eg a control valve into an equivalent electrical resistance has a rotor (40, 43, 46) of plastic material which latter pairs of ultrasonically welded together after assembly. The underside (59) of the cover (50) is screen printed to incorporate a resistor element and a resistance increment proportional to rotation is available via the spring contact system (23, 69). The rotor (40, 43, 46) is provided with axial thrust to maintain pressure on the contacts (23) via a concentric compression spring (68).
Patent DE-19519815-A1 (DE)
Inventor: WEIGERT PETER
IPC: B05B15/12
Filed: 1995-05-31
Abstract: A spray-painting cubicle in the form of a tent (3) suspended on a chassis (1) of rods and supports (10). The cubicle floor consists of individually movable gratings adjustable for height and beneath the flooring gratings there is at least one air discharge shaft connected to an extractor. A pressure blower with an electric heating device or an extraction fan acting on the air discharge shaft is fitted above the tent on the chassis (1) via a frame (11 or 15). The pressure blower maintains an overpressure inside the tent to keep it dust-free.
Patent DE-19522893-A1 (DE)
Title: Multifunctional cleaner for domestic use
Inventor: CARRARO ENNIO
IPC: A47L11/34
Filed: 1995-06-23
Abstract: The cleaner (10) has a distribution nozzle (15) for water and detergent and an orifice (14) for conventional vacuum cleaning which may take place simultaneously with or after the application of liquid. Water and detergent are stored in separate compartments (19a,19b) of a reservoir (19). After mixing, the water and detergent are driven by a pump (28) through a heater (29) which may heat or vaporise the mixture. Liquid may be evacuated to a recuperation tank (11) by a valve (36) if necessary and a decalcifier (32a,32b) is added upstream or downstream of the pump (28). Varying modes of operation may be chosen through a selector switch (30).
Patent DE-19528082-A1 (DE)
Title: Housing construction method using wooden blocks - uses boards with same thickness and strength for inner and outer walls and roof.
Inventor: SEIBOLD HANS
IPC: E04B2/70
Filed: 1995-07-31
Abstract: Construction method in which wooden boards with exclusively the same thickness/strength are used for the outer and/or inner walls and/or ceilings and/or roofs. The width of the wooden boards can vary according to choice, typically 1/1, 2/2, 3/3 and so on, where for example with a board height of 50mm, 1/1 board width is 240mm, 1/2 board width 120mm, 1/3 board width 80mm, 1/4 board width 60mm, and so on. The wooden boards have a rough sawn finish on all circumferential sides.
Patent DE-19533711-A1 (DE)
Title: Industrial scale prodn. of F-contg. sulphon:imide(s) and their salts
Inventor: SAKAGUCHI HIROAKI
IPC: C07C311/48
Filed: 1995-09-12
Abstract: Prodn. of an F-contg. sulphonimide of formula (I) or of a salt of formula (II) or (III) is effected using step (a1) or (a2) with each of these steps opt. followed by step (b) or (c) and with step (b) opt. followed by step (d). Step (a1) reaction of 1 or 2 sulphonyl fluorides of formula (IV) with anhydrous NH3 and an amine component which is either a tert. amine of formula (V) or a heterocyclic amine. Step (a2) reaction of a sulphonyl fluoride of formula (IV) with an amine component which is as per (a1) above or which is a sulphonamide of formula (VI). Step (b) reacting salt (II) in aq. soln. with an alkali(ne earth) hydroxide oxide or carbonate to give salt (III). Step (c) reacting salt (II) with a strong acid to give the sulphonimide. Step (d) following step (b) effecting reaction (c) above with salt (III).  HR<1>SO2-N-SO2R<2>f (I); M<1>R<1>fSO2-N-SO2R<2>fn1 (II);  M<2>R<1>fSO2-N-SO2R<2>fn2 (III); RfSO2F (IV);  (R<1>)3N (V);  RfSO2NH2 (VI).  Rf, R<1>f and R<2>f = 1-12C perfluoroalkyl, fluoroalkyl, fluoroalkenyl or fluoroallyl, M<1> = positive ion of valency n1, M<2> = alkali(ne earth) metal of valency n<2>, and R<1> = 1-5C alkyl.
Patent DE-19534127-A1 (DE)
Title: Composite support sheet metal component for car body lid
Inventor: LINKE OLAF DIPL ING
IPC: B62D25/10
Filed: 1995-09-14
Abstract: The component (1) is a composite of sheet metal parts of different thickness and/or material, which has at opposite edges zones of increased stress, e.g. hinges (3,4) and lock regions (2) of thicker and/or different material. The sheet metal parts, allocated to highly stressed zones, are combined with the remaining parts to a composite part (12,13), with all such parts coupled by a fitting seam (15), extending over the car body cover and above and below adjacent zones. The fitting seams (11,14,15) extend linearly in undeformed condition.
Patent DE-19535282-A1 (DE)
Title: Connecting electronic component to substrate with several contact faces
Inventor: ELDRING JOACHIM
IPC: H01L21/60
Filed: 1995-09-22
Abstract: One component surface locates Al contacting faces for contact faces on the substrate via contacting metallising on both faces, consisting mostly of Au. The substrate contact faces contain contact humps, mostly of Au. The component Al contact faces are aligned with the substrate ones. Then, under pressure and temp. effect, the two types of contact faces are firmly coupled. Pref. the substrate contact face humps are so formed that they contain a narrow peak and a wider base. The humps may be formed on the substrate contact faces by a mechanical process, such as ball-bumping, contg. 95 wt. % of Au and 5 % of Td.
Patent DE-19535779-A1 (DE)
Inventor: PARK CHAN KWANG
IPC: H01L21/768
Filed: 1995-09-26
Abstract: A method for forming a contact hole in a semiconductor device comprises depositing a planarised first insulating film 3 on a substrate 1 depositing second and third insulating films (4, 5, Fig. 1) over the first film and forming a first mask (6) on a portion of the third insulating film corresponding to a region where a contact hole is to be formed. Portions of the third and second insulating films not covered by the mask are then etched and the first contact mask is removed. A ring shaped pad 7' is formed and a fourth insulating film 8 is then formed over the resulting structure. A second mask 9 is formed on the fourth insulating film except for a portion thereof corresponding to the contact hole region, which portion is etched. Then, using the ring-shaped pad as an etch barrier, a contact hole 20 is etched. <IMAGE>
Patent DE-19535823-A1 (DE)
Title: Steam sterilisation arrangement e.g. for medical instruments
Inventor: HOUSE EDWARD
IPC: A61B50/20
Filed: 1995-09-26
Abstract: An arrangement for the steam sterilisation of e.g. medical instruments or implants, comprises metal sections which take up heat during the sterilisation process, and which are arranged horizontally. The components to be sterilised are pref. located between the metal sections.
Patent DE-19536847-A1 (DE)
Inventor: SIEGEL HEINZ
IPC: B60T8/40
Filed: 1995-10-02
Abstract: The object of the invention is to reduce the volume of a hydraulic unit. The hydraulic unit (10) has a damper chamber (17) formed by a stepped bore (25) whose diameter-length ratio lies between 1:3 and 1:12. A closing element (35) of the damper chamber (17) is radially press fit in the bore (25) and held at the mouth side by an embossment connection (37). The smaller diameter section (28) of the damper chamber bore (25) is eccentrically offset upwards in relation to the larger diameter section (26) of the bore when the hydraulic aggregate (10) is in its position of use, in which the bore axis (32) is at least approximately horizontal, so that the casings of both bore sections (26, 28) are at least approximately aligned at least in one point. This narrow damper chamber (17) may be space-savingly mounted in the housing block (11) of the hydraulic unit (10) and is easy to vent. The hydraulic unit (10) is suitable for slip-controlled motor vehicle brake systems.
Patent DE-19541626-A1 (DE)
Title: Thermal and acoustic insulation based on pure plant product
Inventor: BUSCHNER JOHANNES
IPC: E04C2/16
Filed: 1995-11-08
Abstract: Insulation, esp. for building purposes, contains: (a) bast-type material or (b) woody material, e.g. wood shavings, treated with flame retardant(s).The insulation is made by impregnating bast-type material with flame retardant(s), pref. after treatment with a wetting agent.The insulation is (partly) in the form of fibres, esp. felt, and esp. contains flax and/or coir. It may be in the form of a board. It esp. is pretreated with wetting agent, esp. from aq. soln., and a fungicide; and may be laminated with a foil, esp. Al foil, on one or both sides. The flame retardant is an ammonium salt of an inorganic acid, esp. ammonium phosphate, and may contain N, S and/or P components, esp. as salts.
Patent DE-19544668-A1 (DE)
Title: Vehicle body covering panels - involve planking and support, which are connected via groove and tongue combination with internal safety profile
Inventor: GOLDBACH HUBERT
IPC: F16B5/00
Filed: 1995-11-30
Abstract: The jacketing or covering panels consist of planking (1) and support structure (3). The planking has a circumferential folded edges (6), which engage over fastening edges (15) of the support structure. With an intermediate profile, they form a groove and tongue unit. The planking has at least two additional releasable connections, to the structure, at points opposite to the folded edge. These connections may be pegs, and there may be two pairs. The profile is an elastic safety profile. It forms a connection, which is spray water-proof and free from expansion. Materials for planking resp. support structure are steel, aluminium sheets, or duroplastic or thermoplastic flat moulded plastics parts.
Patent DE-19600910-A1 (DE)
Title: Storing and recovery of car brake energy
Inventor: AUGUSTIN ULRICH DR ING
IPC: B60T1/10
Filed: 1996-01-12
Abstract: The car has an engine (1) driven air compressor (2) of positive displacement type. It has an air collector (14) charged in normal operation by the compressor, which supplies the collector via a valve (5) for the car braking across a heat exchanger (13).The stored air, on demand, flows through a valve (15) via a heat exchanger (18) and is heated. Then it is fed to the air compressor inlet side. The compressor delivers mechanical energy to the car engine such that the air expanded in the compressor is fed to the engine.
Patent DE-19602925-A1 (DE)
Title: Ice-inhibiting aggregate for road surfacing applications
Inventor: SCHMITT OSKAR PROF DIPL ING
IPC: E01C11/24
Filed: 1996-01-22
Abstract: Aggregate for road surfacing applications, comprises granular material in which the essential component is an active ice inhibitor (I), in the form of primary grains with a particle size of less than 0.2 mm bonded together with bitumen to granules with a size of 0.5-5 mm.
Patent DE-19603916-A1 (DE)
Inventor: FISCHER GERALD
IPC: F01L1/25
Filed: 1996-02-03
Abstract: A pushrod for operating the valve gear mechanism of an internal combustion engine has a cup-shaped housing (1) and an insert formed inside the housing (1) by an outer sleeve (4) bearing on the cylinder wall (2) of the housing (1) and an inner guide tube (5). A hydraulic clearance compensator (7) is movably arranged in the guide tube (5) and the insert forms with the cylinder wall (2) of the housing (1) an oil channel (19) distant from the bottom (3) running from an inlet (18) in the cylinder wall (2) to an opening (20) close to the bottom (3) and adjacent to an oil chamber (13, 15). According to the invention, the oil channel (19) on the insert takes the form of a helical groove in the outer sleeve (4). If the pushrod is secured against rotation inside a cylinder head drilling and is arranged with an inclined longitudinal axis in such a way that the opening (20) is always at the highest point, hydraulic fluid cannot flow from the oil chamber (13, 15) into the oil channel (19) and thus cannot flow out of the oil chamber (13, 15) with the engine stopped.
Patent DE-19609992-A1 (DE)
Title: Gearwheel machine acting as pump or motor
Inventor: GRIESE KLAUS DIPL ING
IPC: F04C15/00
Filed: 1996-03-14
Abstract: The shafts (17,18) are rotatably located in bearing bodies (19,20), which are fitted in the recess (12) of the housing (11), movable in an axial direction. Pressure fields are formed in the face surfaces of the bearing bodies facing the end covers (24,25). They are outwardly sealed, and effect a pressure of the bearing bodies on the side surfaces of the gearwheels (14,15). Between the bearing bodies, the housing and the closure covers a seal (26,27) limiting the pressure fields is arranged, the sealing strand of which has a closed contour. The seal has two sections and the transition point between them is formed by at least one sealing tongue.
Patent DE-19615053-A1 (DE)
Inventor: STEFFES HELMUT
IPC: F04B17/03
Filed: 1996-04-17
Abstract: The proposal is for a motor-pump assembly consisting of an electric motor (1) and a pump (2). The shaft (30) carries both the armature (26) of the electric motor and the eccentric (31) of the pump. The shaft is essentially supported by two pump bearings (6, 11) fitted on either side of the eccentric in the pump housing (3). To ensure that the third, motor bearing (25) is aligned with the two pump bearings, the motor housing is movably fitted above the pump housing. As, however, the first pump bearing (6) is secured to the end plate (21) before the electric motor is fitted, it is proposed that the holder have a clearance A such that the first pump bearing is unlosably secured to the end plate (21) before assembly. After assembly, i.e. when the first pump bearing is inserted into the corresponding recess in the pump housing (3), the end plate can be sufficiently moved to align the bearing with the pump bearing (6). The order of magnitude of the clearance is between 0.5 and 1 mm.
Patent DE-19619597-A1 (DE)
Title: Disposal apparatus for human bowel excretions
Inventor: FRENKEL WALTER
IPC: A61G9/00
Filed: 1996-05-15
Abstract: The apparatus has a mouthpiece (1a,b) made of a soft, adaptable material that can be anatomically fitted at the human organ. A collection piece (2) is directly connected to the mouthpiece through a connector which is at max. 20 cm long. The collection piece is big enough to gather maximal quantity of excretions as well as cleaning water, and has a single-use bag (2b) where the extracted matter and water is collected and enclosed. The mouthpiece may have a shield (1c) that can be anatomically fitted to the glutal section and has a vacuum insert (1d). The shield has different configuration for men and women. The apparatus is also equipped with a vacuum pump (3).
Patent DE-19620047-A1 (DE)
Title: Method of drying brown coal used in boilers
Inventor: KLUTZ H-J DIPL ING
IPC: F26B21/04
Filed: 1996-05-18
Abstract: The method involves crushing coal to a grain size not exceeding 1.5 mm, preferably 1 mm. It is then dried in a fluidised bed. The first part of the steam leaving the dryer (10) is used in a separate circuit as the fluidiser after passing through a separator (48) to extract at least some of the coal. The coal is then taken through a blower (50) and can then be used inside the drier as the fluidiser. The fuel separated out in the separator is returned to the dryer. A second part of the steam from the dryer may be passed through a second separator, from which the fuel is returned to the dryer.
Patent DE-19620109-A1 (DE)
Inventor: JAUCHEN PETER
IPC: C09J7/02
Filed: 1996-05-18
Abstract: A finished substrate material with a self-adhesive coating with a hot-melt adhesive applied over the whole of the area one side, in which the thermoplastic adhesive material is foamed and the product has an air-permeability of at a least 3 CM<3>/cm<2> when applied with a coverage of at least 20g/m<2>.
Patent DE-19620380-A1 (DE)
Title: Vehicle jacking system to raise vehicle
Inventor: PFEIFFER THOMAS
IPC: B62D25/20
Filed: 1996-05-21
Abstract: A device to raise a car comprises a vehicle jack (100) together with various mounting points (14) for the jack arranged around the underside of the vehicle body. The mounting point has a rear undercut at its outer circumference around the effective line of the raising force, and particularly above its support surface. The mounting point also has at least one projection also above the support surface, which provides for a formlocking but easily releasable connection of the jack to the mounting point, and so that it connects at the rear undercut.
Patent DE-19624556-A1 (DE)
Title: Automatic extending protection system for head
Inventor: FLEISCH EUGEN
IPC: A42B3/32
Filed: 1996-06-19
Abstract: The invention relates to an automatic safety helmet and cover protection which can be worn on the back mainly of people who play sport. The protection means is stored in a rucksack case (3) and is attached to the back by straps (4-6). The case accommodates essentially a guard (11-19), a drive member and a control mechanism. There is storage space in the centre for various implements. By triggering a spring accumulator (40.1, 40.2), the protection means is rotated, in the event of a threatening fall, into an erect protection position in fractions of a second by way of a trigger cord or by automatic actuation due to a sensor (23). Said protection position is held at the top by a toothed catch member (7.1, 7.2). Mating toothing on the catch member maintains the protective position even in the event of a change in direction.
Patent DE-19629272-A1 (DE)
Inventor: ROESLER JOACHIM PROF DR RER NA
IPC: C23C8/68
Filed: 1996-07-19
Abstract: The invention concerns a method of increasing the resistance to cracking of components composed of nickel-based and iron-based materials, selected elements which increase resistance to cracking being added not when the material is melted but only when melting and remelting have been concluded.
Patent DE-19630532-A1 (DE)
Title: Powders and granulates with controlled particle sizes
Inventor: WOLLMANN GERHARD DR
IPC: F26B17/20
Filed: 1996-07-29
Abstract: Powders and granulates with particle sizes between 500  mu m and 6 mm are continuously produced from a melt using a cooling device fitted with a cylindrical container within which mixing blades rotate. The melt being distributed onto at least part of the cooled internal wall of the container where it solidifies. The blades then strip it away from the wall and convey it to one end of the cylinder where there is an outlet.
Patent DE-19637302-A1 (DE)
Title: Range increasing method for ISDN transmission path
IPC: H04L12/46
Filed: 1996-09-13
Abstract: The method involves increasing a range of a transmission path between functional units of an ISDN subscriber connection with a minimized bandwidth. The data transmission is performed in the network in such way, that encoded data at an ISDN interface are converted by a code converter into binary coded data, into B-channel and D-channel data. B-channel data are separated to B1- and B2- channel data. Equally long sections of B1- and B2- channel data are made available in a memory arrangement, and are alternately supplied to a transmission unit, using a clock derived from the ISDN network clock. The data are transmitted to a receiver, whereby the data coming from the memory arrangement are compared for data equality and are compressed. D-channel data blocks are formed from the incoming data, and supplied to the transmitter unit, instead of the B-channel data. A clock recovery unit in a terminal recovers the ISDN specific clock necessary for the communication of transmitter and receiver, from the temporal sequence of the transferred data bits. The received data bits are analysed, recognised D-channel data blocks are resolved, and are conveyed directly to a code converter. Recognised B-channel data are decompressed, B1- and B2- channel data are separately stored in a memory arrangement, and are supplied to a code converter according to the recovered clock, whereby the binary coded data are converted into ISDN-specific coded data.
Patent DE-19642596-A1 (DE)
Inventor: WEINHOLD MICHAEL DR ING
IPC: G05F1/70
Filed: 1996-10-15
Abstract: The invention concerns a method and device for compensating reactive current portions in a non-ideal consumer (12) supplied by a power mains (14), by means of a compensation system (2) which is electrically connected in parallel with the consumer (12) and comprises a pulse current rectifier (4) having at least a capacitive storage device (6). According to the invention, a transmission ratio space vector (ü) is calculated as a function of a determined mains voltage space vector (uN), a mains current space vector (iN), a compensator current space vector (iK) and an intermediate circuit voltage (2Ed) at the capacitive storage device (6), such that, on the mains side, the pulse current rectifier (4) generates a compensator voltage space vector (uK) as a function of the intermediate circuit voltage (2Ed). In this way, a compensator current space vector (iK) which keeps the undesired reactive current portions away from the power mains (14) is set via a coupling filter (8) taking the form of compensator inductance (LK).
Patent DE-19644657-A1 (DE)
Title: Weighing system for measuring overhanging loads with load carrier
Inventor: FRANZ MARKUS
IPC: G01G19/44
Filed: 1996-10-25
Abstract: The weighing system has a load carrier (2), a base element (3), a force introduction element (6) fixed at the load carrier and a force extracting element (6'), fixed at the base element (3). A measurement spring (7) is arranged between the force imposing and extracting elements, which are designed as multiple bending beams esp. double bending breams. The measurement spring has two measurement webs (11,12) equipped with at least two strain gauges (15,16), lying parallel to each other. The end regions of the measurement webs are connected using two webs (13,14), lying parallel to each other. These webs are designed longer than the webs (11,12). The surfaces of the measurement webs are aligned orthogonal to the direction of the force to be measured. The surfaces of the webs (13,14) are aligned in a parallel plane to the direction of the force being measured. The force imposing element engages on one side at the load carrier and the other side of the web (14). The force extraction element engages base element at one side and other at the second web (13).