baber/WOPTO huggingface dataset:
Patent DE-4236540-A1 (DE)
Title: New leukotriene B4 derivs.
Inventor: SKUBALLA WERNER DR
IPC: C07C405/00
Filed: 1992-10-22
Abstract: Leukotriene B4 derivs. of formula (I) and their salts and cyclodextrin clathrates are new: R1 = CH2OH, Me, CF3, COOR4, or CONR5R6; R2 = H or a 1-15C organic acid residue; R3 = H, opt. substd. 1-14C alkyl; 3-10C cycloalkyl; 6-10C aryl opt. substd. by halogen, Ph, 1-4C alkyl, 1-4C alkoxy, CH2F, CH2Cl, CF3, carbonyl (sic), COOH and/or OH; or 5- or 6-membered heteroaryl; R4 = H, 1-10C alkyl or 3-10C cycloalkyl;; 6-10C aryl opt. substd. by 1-3 of halogen, Ph, 1-4C alkyl, 1-4C alkoxy, CH2F, CH2Cl, CF3, carbonyl (sic) or OH; (6-10C aryl) carbonylmethyl; or 5- or 6-membered heterocyclyl; A = trans, trans-CH=CH-CH=CH, CH2CH2CH=CH or (CH2)4; B = opt. fluorinated 1-10C alkylene or a gp. of formula (a) or (b); n = 2-5; D = a direct bond, O, S, CC or CH=CR7; or B + D = a direct bond; R5 and R6 = H or 1-4C alkyl, or R6 = H and R5 = 1-15C alkanoyl or SO2R8 (R5 and R6 are opt. substd. by OH); R7 = H, 1-5C alkyl, Cl or Br; R8 = a gp. as defined for R3.
Patent DE-4239514-A1 (DE)
Title: Receptacle cleaning and drying appts. - esp. for paint, lacquer, adhesive, sealant and chemical and pharmaceutical product receptacles
Inventor: NIJS GUIDO DIPL ING
IPC: B08B15/00
Filed: 1992-11-25
Abstract: A cleaning and drying appts. for receptacles, esp. used to contain paints, lacquers, adhesives, sealants and chemical and pharmaceutical products, has an interior cleaning device mounted on a receptacle closure lid, a draining device for the cleaning solvent and a drying device with feed and exhaust lines for pumped drying air. The novelty is that (a) a housing (10) accommodates the receptacle (12) during cleaning and drying and has an upper wall (16) forming the lid for the receptacle, a lifting device (22) being provided for raising the receptacle (12) into sealing contact with the upper wall (16); (b) the or each exhaust line (38) is connected to the housing (10); and (c) a feed line (27), directed inwardly towards the receptacle bottom, blasts drying air into the lowered receptacle (12) in the housing (10). ADVANTAGE - The appts. provides more rapid and uniform drying of the entire receptacle and has improved manipulation properties.
Patent DE-4240015-A1 (DE)
Title: Suction device picking up and transporting X=ray sheet films from storage magazine - has guide roller projecting over device in opposite direction to vacuum and has cover surface locating on aspirated sheet
Inventor: MARKL MAXIMILIAN DIPL ING
IPC: B65H3/08
Filed: 1992-11-27
Abstract: At least one guide roller (10) projects over the suction device against its direction of suction (E). The guide roller and/or its location (13) is so elastically formed that its cover surface locates on an aspirated X=ray sheet film (3) together with the suction device. Each suction device has at least one guide roller, and the guide rollers are so fitted along the suction axis (5) that for specific different X=ray sheet film formats a guide roller locates on the side edge of the film. The guide roller is a spoked wheel which has elastic spokes (12,12a) and an elastic rim (11). USE/ADVANTAGE - A secure transfer of X=ray sheet films to a pair of transport rollers is guaranteed. Slipping of the film on the suction device during further transport is excluded.
Patent DE-4304961-A1 (DE)
Title: Air spring module for a vibration damper and method for fitting of the air spring module
Inventor: GILSDORF HEINZ-JOACHIM DIPL IN
IPC: B60G13/00
Filed: 1993-02-18
Abstract: Air spring, comprising an elastic U-type bellows, a reservoir fixed to the U-type bellows, at least one fixing element between the U-type bellows and the reservoir, a connection point assigned to the vehicle body, a piston rod of a vibration damper, which has a vibration damper outer tube representing a rolling surface for the U-type bellows, connecting elements on the piston rod and the vibration damper outer tube respectively, for connection of the air spring-vibration damper unit inside a vehicle chassis, characterised in that the U-type bellows has a closure element which is supported on a piston rod-side end face of the vibration damper outer tube and that the reservoir has a sealing part, which is operationally connected to a seal and is supported on an axial stop surface, which performs a movement in conformity with the vehicle body relative to the vibration damper outer tube, the air spring being axially fixed by the system pressure inside the air spring by way of the closure element and the sealing part.
Patent DE-4305812-A1 (DE)
Title: Travelling light-feed sawing device for rigid sections manufactured in line
IPC: B23D47/04
Filed: 1993-02-25
Abstract: Problem: the cutting of rigid sections in the manufacturing line, that is, during continuous production, often requires sawing devices which are able to move with the section in the manufacturing direction, set the length to be cut in the process, and clamp and finally cut the section. The high mass, moving in the feed direction, of the known sawing devices causes difficulties for the designers in coping with this problem. The travelling light-feed sawing device (reference: see drawing 3.1.4): The above-mentioned mass is reduced to the very minimum by omitting the motor, the gearing and the up- and down-motion elements and by dispensing with activated travelling modules. This mass is minimised by means of the positive-locking shaft (2), which permits a linear displacement of the saw blade (1). Consequently, the slide can make do with a substantially lighter construction. The mass moment of inertia during the advance of the components (1) and (4) by the section (7) remains advantageously small. <IMAGE>
Patent DE-4310580-A1 (DE)
Inventor: HERING BERNHARD DIPL PHYS DR
IPC: H04N7/18
Filed: 1993-03-31
Abstract: Automatic system for collecting tolls for the use of roads by vehicles. The vehicles have a vehicle-mounted device with a communication device, a vehicle transceiver and an electronic credit system in the form of a processor card. Payment stations are arranged on the roads, the said payment stations carrying out an exchange of data with a wireless communication device and deducting a toll for use of the road. According to the invention, in addition to the communication device (IRK) of the payment station (ZS) there is a vehicle-locating device which detects the position of the approaching vehicle (FZ) on the basis of a brief optical signal (OS) output by the vehicle transceiver in that the temporary identification which is known to the communication record is assigned to this optical signal. The optical signal can be an infrared flashlight which is emitted at the request of the payment station. The vehicle locating device (FZL) is an infrared light-sensitive video camera (IRV) which detects the position on the basis of the optical imaging of this vehicle (FZ1) by means of computer-controlled evaluation. <IMAGE>
Patent DE-4317036-A1 (DE)
Inventor: BECKERLE WILHELM FRIEDRICH
IPC: C08J3/16
Filed: 1993-05-21
Abstract: Polymer powders whose polymer is built up essentially from a predominant amount of methyl methacrylate and an  alpha , beta -monoethylenically unsaturated carboxylic acid, and the use thereof as additives in cement-containing mineral binder building materials.
Patent DE-4322905-A1 (DE)
Title: New chiral 2,6-di:fluoro benzene derivs. and liq. crystal media contg. such derivs. - useful for electro=optic and supertwist liq. crystal indicators for phase change displays and as dopants for nematic liq. crystal phases for STN and active matrix indicators.
Inventor: PAULUTH DETLEF DIPL CHEM DR
IPC: C09K19/12
Filed: 1993-07-09
Abstract: Chiral 2,6-difluorobenzene derivs. of formula (I) are new: MG = ester gp.-free mesogenic gp.; X = O or CH2; and Q = chiral gp. having at least one chiral C atom. MG = ester gp.-free mesogenic gp.; X = O or CH2; and Q = chiral gp. having at least one chiral C atom. Also claimed are liq. crystal media (A) contg. at least two liq. crystal components that contain at least one structure element of formula (VI). USE/ADVANTAGE - Useful for electrooptic and supertwist liq. crystal indicators (both claimed), and for reducing reverse twist, for phase change displays and as dopants for nematic liq. crystal phases for STN and active matrix indicators. Addition of optical dopant (I) increases considerably or compensates better the pitch in the N* phase.
Patent DE-4325936-A1 (DE)
Title: Process and apparatus for the production of a textile product, especially an air bag
Inventor: BELZ KARL-HEINZ
IPC: B60R21/16
Filed: 1993-08-02
Abstract: The present invention relates to a process and an apparatus for the production of a textile product, especially an air bag, in which, first of all, a first fabric ply is fastened under tension to a fixing frame (13) by means of pins or the like, this first fabric ply is then machined in one or more manufacturing stations, holes being punched into this and seams being sewn, a second fabric ply (18) is then applied above the first on the fixing frame (13), thereafter the two fabric plys are sewn together to form a textile product, and finally the finished product (23) is cut out from the fixing frame. The process according to the invention allows a continuous automatic manufacture of the textile products with maximum precision. <IMAGE>
Patent DE-4329909-A1 (DE)
Title: Clamping device for structural elements
Inventor: MUELLER WILLI
IPC: E04G21/18
Filed: 1993-09-04
Abstract: Two horizontal boards (2) are to be clamped on a post (1) of a batter board. A bushing (10) is plugged onto the post and fixedly clamped in terms of height by means of a screw (11). In a radial arrangement, two flat strips (12) are welded in parallel one beside the other, a small spacing apart, on the bushing. A two-armed lever is plugged, by means of a lower arm (24), into said spacing, an articulation bolt (23) of the lever being introduced in one of the indents provided on the flat strips. A wedge (26) is driven into a wedge slot (25) in the lower lever arm, which wedge exerts such a pressure against the lower surfaces of the two flat strips that an upper lever arm (21) presses against the two boards by means of a pressure plate (22) and thus produces a clamping connection with the post (1). By selection of the indents, the width of the clamping connection can be adjusted. <IMAGE>
Patent DE-4331853-A1 (DE)
Title: Internal combustion engine - has control device for air-fuel mixture which changes lambda during engine warming-up phase according to preset characteristic
Inventor: DECKER GERD DIPL ING
IPC: F02D41/06
Filed: 1993-09-20
Abstract: The IC engine (1) has control apparatus (8) to determine the admission of air-fuel mixture. This apparatus also receives input from one or two sensors (5,6) in the exhaust pipe (3) to evaluate the value of lambda. The second sensor is a wide-range one; the optional first one is a narrow-range one. When the sensor is at the working temperature, an initial value for lambda is set. This value is then changed slowly, either continuously or in discrete steps, according to a preset characteristic as the engine warms up, finally becoming a constant value. The initial value of lambda depends on the engine temperature. ADVANTAGE - Reduced toxic emissions as engine warms up.
Patent DE-4331938-A1 (DE)
Title: Molybdenum-containing iron base powder
Inventor: DAUTZENBERG NORBERT DR ING
IPC: C23C4/123
Filed: 1993-09-16
Abstract: The invention relates to a molybdenum-containing iron base powder having a carbon content of at most 0.06% by weight for producing sintered parts having high toughness. This iron base powder has been produced by atomisation of a virtually carbon-free and phosphorus-free molybdenum steel melt.
Patent DE-4335678-A1 (DE)
Title: Rotary device for excavator grabs
Inventor: THUMM HEINZ
IPC: B66C3/00
Filed: 1993-10-20
Abstract: The invention relates to a device for the rotation of a grab or suchlike tool connected to the boom of an excavator or crane. The rotary device has a stator (1), a rotor (6) rotatably mounted on the stator (1) about a vertical axis by means of a four-point contact bearing (4), a hydraulic drive mechanism (8) arranged between stator and rotor, and at least two hydraulic passages (15', 15'', 65', 65''), run via rotary transmission leadthroughs (30) from the stator to the rotor, for the grab actuation. In order to simplify maintenance, in particular in the area of the wearing parts of the rotary transmission leadthroughs, it is proposed according to the invention that at least part of the hydraulic passages leading from the stator (1) via the rotary transmission leadthroughs (30) to the rotor (6) pass centrally through the drive mechanism (8) and the four-point contact bearing (4), and that an axially central assembly opening (91) be provided which in the assembled-together state of stator (1), rotor (6) and drive mechanism (8) is accessible from outside for access to the rotary transmission leadthroughs (30) and their seals (74) and can be closed by a closure piece (90). <IMAGE>
Patent DE-4344538-A1 (DE)
Title: Rotational grinding machine
Inventor: KEEFER HERMANN DIPL ING
IPC: B24B41/04
Filed: 1993-12-24
Abstract: The grinding machine comprises a grinding head controlled to move in mutually perpendicular directions, and a firmly held workpiece driven by two independent spindle units, the phase difference of which is controlled by a synchronising unit. The grinding head (18) comprises a grind-wheel (20), driven by a motor (22), its position coordinates being determined by servo-motors (28,32). The workpiece (56) is rotationally firmly held between the conical shaft-ends (52,54) of motors (44,46), the rotational positions of which are controlled by position sensors (48,50) and synchronisation switch (68).
Patent DE-4344717-A1 (DE)
Title: Control of loaded condition of transport containers
Inventor: HIPPENMEYER HEINRICH
IPC: G06K7/10
Filed: 1993-12-27
Abstract: A conveyor belt transports  different goods in containers that pass beneath an optical reader, which directs a scanning beam onto the surface. The surface has bar-code patterns (7-15) formed across its surface in a series of blocks.  Objects in the containers (16) partially obscure the bar-codes. The output of the scanner is fed to a computer and an evaluation is made of the degree of loading of the containers.
Patent DE-4404428-A1 (DE)
Title: Carrier for heavy weights instead of rucksack
Inventor: PERTRAMER OSWALD
IPC: A45F3/04
Filed: 1994-02-11
Abstract: The carrier comprises a large bag (A) on the wearer's posterior holding lighter bulkier loads. A smaller bag (C) underneath the stomach takes heavier, constantly required loads such as water-bottle and provisions. A bag (D) on top of the bag (C) takes photographic equipment. All bags can be worn separately. Two elongated bags (E) suspended from the sides of the carrying belt and fixed by hooked pile fastener to the thigh take the heaviest loads such as pistons, snap links and crampons. A large bag (B) with shoulder straps takes the bulkiest, lightest loads such as quilts and can carry skis by means of side fitments together with fitments on bag A.
Patent DE-4416884-A1 (DE)
Title: Solar generator panel mechanical attachment appts.
Inventor: THOEL PETER DIPL ING
IPC: H02S20/00
Filed: 1994-05-13
Abstract: The appts. includes retaining plates (1) with through holes are fixed by adhesive to the rear side of a solar generator module (2). Each retaining plate has an elastic plastic piece (6) on its fixing face to maintain a uniform fixing distance between retaining plate and solar generator module. The quantity and size of retaining plates is determined by the structural conditions such as the rigidity of the adhesive (5) and retaining plate. The retaining plates are made of metal or  plastic and may be round, square or rectangular in shape.
Patent DE-4417654-A1 (DE)
Title: Torsional damping between primary and secondary balance masses
Inventor: SCHIERLING BERNHARD DIPL ING
IPC: F16F15/131
Filed: 1994-05-20
Abstract: The primary mass (3,4,5) of annular U-section incorporates a flange (17) with which it is mounted on the crankshaft of an engine. The secondary mass (7), which is disc shaped, is mounted via a bearing (10) on the flange (17) of the primary mass. The damping arrangement consists of springs (12) which are mounted at different radii inside the U-section of the primary mass. The inner ring of the bearing (10) is held in position at one side by a shoulder on the flange (17) and at the other side by a distance piece (15). This distance piece is squashed to the correct size during assembly so that it locates the bearing inner ring without axial play.
Patent DE-4419381-A1 (DE)
Title: Package
Inventor: DUX JUERGEN
IPC: B65D5/52
Filed: 1994-05-27
Abstract: In packages in which products are inserted by hand, the closing operation, which is completed by the insertion of a tab into the hollow space, is work-intensive and costly. Their dimensions are also too small to use for advertising purposes. This package is intended to simplify the closing operation and to have a sufficiently dimensioned advertising carrier. The layout is punched out of a piece of card, shaped by means of fold lines and bonded. It has a closing surface (1), a pivoting surface (2) and two pivot axes. In the closed state, the closing surface engages over the opening, and the pivoting surface which can be pivoted alternately projects at an angle from the package. Two strips (3) hold the closing and pivoting surfaces non-positively in the respective pivot axes. The pivoting of the pivoting surface (2) moves the closing surface and the package is opened or closed. The package reduces the closing operation to a minimum and provides a dimension which is of interest for advertising. <IMAGE>
Patent DE-4421577-A1 (DE)
Title: Unit for measuring ring muscle contraction forces
Inventor: MARGULL MATTHIAS DIPL ING
IPC: A61B5/22
Filed: 1994-06-21
Abstract: Contraction force of ring muscles at body orifices, partic. at the large intestine, is measured by a probe (12) with an electric pressure transducer (13) at the end of a tube (9) connectable to the probe. The probe consists of rotationally symmetrical web (1) with threads (5,5') at either end for attachment of a head piece (2) and an end piece (3). The web is thickened (4,4') at its ends and a thin-walled, elastic tube (6) is fitted over the thickened portions, the end of which are hermetically sealed by the head piece and end piece. The max. dia. of the web in its central region is 6 mm. It may be mfd. from metal or plastic.
Patent DE-4422703-A1 (DE)
Title: Shower bath of contracted length
Inventor: KIENLE RUDI
IPC: A47K3/40
Filed: 1994-06-29
Abstract: The shower bath (10) has a roughly semi-circular part (11) and an adjoining optionally shaped part (12) so that the two parts give a total length suitable for seated or recumbent bathing. The total length of the bath amounts to 1-1.30 m, and part (12) is square and diagonally adjoins the half-round part (11). The bath contains a moulded step as seat and/or set-down surface and the shower device is arranged on a corner element seated on the corner of the bath. Thus the corner element is fitted to the half round part. The shower head etc is fitted at hair-washing height and is supplemented by steam nozzles. The bath (10) itself is equipped with pressurised water and/or air nozzles. In the basic design. The half-round area (11) acts as seat or set-down surface assisted by its raised rear wall (13) so the users legs can extend comfortably into the adjoining area (12).
Patent DE-4425426-A1 (DE)
Title: Vehicle with a platform and swing-down platform gate
Inventor: HRASCHE HEINRICH
IPC: B62D33/03
Filed: 1994-07-19
Abstract: In the case of a vehicle with a platform (10) and at least one swing-down platform gate (tailboard) (16) which is coupled to said platform, the platform gate (16) is connected in an articulated manner to a first lever arm (40) of a toggle lever (38) and the second lever arm (40) of the toggle lever (38) is coupled in such a manner to the platform (10) that, in the swung-up position, the platform gate (16) can be raised into a locking position by spreading the lever arms open (40, 42), and a tarpaulin (60) can be stretched over and fastened. <IMAGE>
Patent DE-4425667-A1 (DE)
Title: Device for reflex zone massage
Inventor: BERTRAMS RUDOLF
IPC: A61H7/00
Filed: 1994-07-20
Abstract: There is described a device for reflex zone massage, in particular on the soles of the feet. In this device, protuberances serving as massaging bodies are formed by the top sides of a large number of mineral bodies which are arranged loosely in a container open at the top and which have a coarse surface structure which does not, however, have sharp edges in the micro range. The mineral bodies preferably consist of fluorspar or fluorites. The individual to be treated stands with naked feet on the mineral bodies arranged in the container open at the top. The massaging bodies exert a relatively high specific surface pressure upon the soles of the feet, use of mineral bodies comprising fluorspar or fluorites having proved to be particularly advantageous.
Patent DE-4425910-A1 (DE)
Title: Weight supervisor for lorries
Inventor: PINTO CABALLERO FERNANDO
IPC: G01G19/08
Filed: 1994-07-21
Abstract: A weight supervisor for lorries determines both the total weight and the weight of different parts of the motor vehicle, both during the journey and when at a standstill. The measured values are recorded in order to supervise older values and to enable tracking of the values.   The weight supervisor has a plurality of sensors which are fitted to various points on the motor vehicle. The sensors supply data corresponding to the weights at these points. Furthermore, a processing unit is provided which collects these data and is connected to a recording unit, a control panel and a display device.
Patent DE-4427300-A1 (DE)
Title: Food mincer stand support
Inventor: NORBISRATH MAX
IPC: B02C18/06
Filed: 1994-08-02
Abstract: The mincer, to chop and mix foodstuffs and especially for sausage mfg., comprises stand structure formed by the separate base foundation (1), intermediate piece (2), main foundation (3) and the housing with the mounting arm (4). The base (1) and main (3) foundations are of pref. polymer concrete to dampen oscillation and noise. The intermediate piece (2) is a plate pref. of stainless steel.
Patent DE-4428997-A1 (DE)
Title: Cavity wall socket
Inventor: BERENDSEN ALBERTUS
IPC: H02G3/08
Filed: 1994-08-16
Abstract: A cavity wall socket has a cylindrical side wall 12. In the base 11 near the wall there is a stub pipe 14 for the cabling. A variety of pipes can be inserted from the inside into a hole in the base. They are clipped into position by catches on the base and/or side wall. The pipe has a flange 15 and a tapered rib 17 which fix it in the base without the need for further catches.  The catch arrangements use a spring tag on the side wall pointing towards the base. Alternatively a groove in the wall is used, in which rests an inwards extension to the tube, pressing on the end of the groove.
Patent DE-4430118-A1 (DE)
Title: Roll=on and roll=off rail and truck transport
Inventor: STEFFEN GERD E F
IPC: B61D47/00
Filed: 1994-08-25
Abstract: The transport system uses low-loading, flat-bed railway wagons for the carriage of load-carrying trucks. Each wagon has a rotating gangway, onto which a truck can drive, and on which it can be transported by rail. The gangway may have a ramp for driving onto it, at both the front and rear ends, and these may have mechanisms to raise or lower them, in order to bridge the difference in levels between the road and the wagon. The gangway may be swung so far as to enable a truck to leave the wagon safely, and may also be adapted to suit the direction of an approaching truck during loading.