baber/WOPTO huggingface dataset:
Patent DE-4318693-A1 (DE)
Inventor: PICK HERBERT DR
IPC: A61J17/00
Filed: 1993-06-04
Abstract: A pacifier 1 has a nipple 3 which consists of two wings 8 laterally arranged on a central supporting member fastened to the pacifier shield 2, the wings being laterally pressed against the palatine wall or upper jaw by the pressure developed during sucking, in order to prevent the development of a cross bite or other jaw anomaly. The supporting member and the wings are made of an elastic material, may be hollow and the cavities connected so that the pressure applied to the palatine wall by sucking is equalised. Alternatively, the cavities can be filled with a settable material or the wings made of a porous material and filled with a caries-preventing or other substance. <IMAGE>
Patent DE-4321646-A1 (DE)
Title: Folding table
IPC: A47B3/00
Filed: 1993-06-30
Abstract: In the case of a folding table, a tabletop pivotable about an articulation axis between a non-use position and a use position is articulated via a pivot bearing on a supporting frame possessing at least two pivoting legs, each having a turned-out lower standing foot. The pivoting legs are pivotable about pivot axes running at right angles to the articulation axis of the tabletop onto the supporting frame with their standing feet between a spread position supporting the tabletop in its use position and a folded-up position, and also are received, with their upper bearing portions remote from the standing feet, in an axial-fixed and rotatable manner in push-in receptacles of an upper table-leg bearing. In one rotational end position, the table legs are arrested by means of a releasable locking device, whereas in their other rotational end positions they are non-positively held.
Patent DE-4321787-A1 (DE)
Title: Non-return spring-loaded ball valve for dosing pump - forms valve seat with annular sealing edge having diameter smaller than that of elastomeric ball, and joined by spherical sealing edge to second annular edge
IPC: F16K15/04
Filed: 1993-06-30
Abstract: The valve has a spring-loaded valve ball (3) co-operating with a valve seat (23, 24, 25) with a central inlet opening (21). The valve ball is made of a rubber elastic material, the valve seat having an annular sealing edge (24) with a dia. which is slightly less than that of the valve ball and a hollow spherical seating surface (23) surrounding the inlet opening. Pref. the seating surface has a second annular sealing edge (25) at the inlet opening, the two sealing edges defined by concentric rings around a common spherical surface with a dia. equal to that of the first sealing edge. The radius of curvature of the seating surface is at max. equal to half the latter dia. ADVANTAGE - Ensures secure valve closure with small pressure on ball to ensure closing accuracy, requires small operating forces, and has high opening precision.
Patent DE-4322998-A1 (DE)
Title: Simplified method of stabilising earth
Inventor: TAPAVICZA STEPHAN VON DR
IPC: E01C3/04
Filed: 1993-07-09
Abstract: The invention relates to a method of stabilising soils and/or sands (earth) depthwise, for example against erosion caused by wind and/or rain, slipping in a location on a slope, and/or as a consolidating base for applying top layers, superstructures and the like, by placing stabilising reinforcement elements of increased mechanical strength which are at least largely covered with earth. The method is characterised in that the reinforcing elements in the preliminary form of a free-flowing material are fed at least partly in a lance-like manner into the soil and are consolidated there in situ. The liquid material is preferably fed in by shot-like injection.
Patent DE-4327488-A1 (DE)
Title: Bathing cubicle with heat exchanger
Inventor: KURZ HUBERT
IPC: A61H33/06
Filed: 1993-08-16
Abstract: The bathing cubicle, which can be used to take a sauna, steambath and for inhaling, is equipped with a heat exchanger integrated in one wall. This heat exchanger transmits thermal energy from the outflowing hot stale air to the inflowing cold fresh air. At the same time, the stale air is dehumidified in steam-bathing operation. The special feature resides in the cost-effective and space-saving design of the heat exchanger.
Patent DE-4329123-A1 (DE)
Title: Microstrip antenna
Inventor: MAHR ULRICH DR
IPC: H01Q9/04
Filed: 1993-08-30
Abstract: In the case of a microstrip antenna, which requires a production outlay which is as low as possible and occupies a small amount of space, a supply line (3) which is coupled to the patch (2) of the antenna is passed through an incision (4) in the patch (2) to a coupling point at which the impedance between the supply line and the patch (2) is matched. The patch (2) is provided with at least one further section (7, 8, 9) which is positioned and designed such that two orthogonal wave modes which are excited in the antenna have their resonant frequencies offset so far away from one another that they form a circular-polarised wave. <IMAGE>
Patent DE-4331011-A1 (DE)
Inventor: LOEBBERDING ANTONIUS DR
IPC: C07K5/117
Filed: 1993-09-13
Abstract: The invention relates to nucleic acid-binding oligomers with C branching of the general formula (I) <IMAGE> and to the corresponding monomers, whose radicals have the meaning stated in the description, to the use thereof as pharmaceuticals or as diagnostic aids.
Patent DE-4336941-A1 (DE)
Title: Process for reducing the concentration of surfactants and/or pyrogens
Inventor: BOSDORF VERA DIPL CHEM
IPC: D06L1/00
Filed: 1993-10-29
Abstract: Described is a process for reducing the concentration of surfactants and/or pyrogens in textile materials, in particular textile materials used in the medical and/or hygiene sector, by subjecting the materials containing surfactants and/or pyrogens to an extraction with a fluid.
Patent DE-4341949-A1 (DE)
Title: Vehicle seat with spinal column support insert
Inventor: FRENCK GERDINE
IPC: A47C7/46
Filed: 1993-12-09
Abstract: The back rest has an upholstered module (3) in a recess (2) in the main upholstery (1). The support is instantaneously adjustable between two end positions and tensioned by vertically running spring bands (5).In the second end position the module projects clear of the upholstered section of the back rest on rod-like connectors (4). Movement is controlled in the direction of the arrow (A) by a counter bearing (7) and a thrust guide (8).
Patent DE-4342580-A1 (DE)
Title: Aids to sliding and gliding for enclosed power boat racing tracks - have rollers, balls or cylinders or other mechanical elements for reducing friction.
Inventor: REBBE KLAUS
IPC: A63H23/16
Filed: 1993-12-14
Abstract: Above the water drainage hole (11) are rollers (12), balls, cylinders or other mechanical elements for minimising the friction between the power boats and the racing tracks and either suspended and removable by being fixed or detached. The rollers, balls or cylinders are made of materials resistant to cold so that, instead of the boots, in wintertime bobsleigh runners or skates may be used. USE/ADVANTAGE - The aids to gliding and sliding on enclosed power boar racing tracks are in the form of separate parts or one integrated part.
Patent DE-4343031-A1 (DE)
Title: Closure for paste or fluid filled containers
Inventor: KOEHN JOCHEN
IPC: B65D47/20
Filed: 1993-12-16
Abstract: The closure has a lower part containing one opening (4a) and an upper part (2) with corresponding opening (4b). It also has a middle part (3) which moves between a first position releasing the openings (4a,4b) and a second position closing the openings and is designed for longitudinal displacement, swivel movement or circumferential movement. An entrainment member set on the rotatable closure part (1 or 2) or on the centre part (3) is in force locking engagement with each other part. When the closure parts are turned relative to each other the centre part is moved into the first or second position.
Patent DE-4344070-A1 (DE)
Title: Steam turbine with facility to disconnect part of steam mass flow
Inventor: LINDNER RUDOLF DIPL ING
IPC: F01K7/34
Filed: 1993-12-23
Abstract: Steam turbine having an overflow (8) provided in a steam disconnection region between two turbine stages. The overflow channel impacts directly on overflow nozzles (9) without preset control valves and is so dimensioned that only on reaching a predetermined minimal steam mass flow, does the remaining steam mass flow not committed to disconnection have access via valves (4) to the nozzle groups (21).The number of the controlled nozzle groups and therefore also the number of control valves is reduced according to the size of the nozzle group formed by the overflow nozzles. The nozzles belonging to the overflow channel are divided into two or more non-adjacent groups.
Patent DE-4404869-A1 (DE)
Title: Cap for container with brush or drop remover
Inventor: AUGUSTIN HANS-ULRICH DIPL PHYS
IPC: B65D51/32
Filed: 1994-02-16
Abstract: The inner remover which can be a brush or pipette or similar is attached to a support (5) which fits movably in the closure cap (1). The support can be resiliently connected to the bottom (4) of the cap so that when the cap is fitted on the top part (3) of the container, the support is pressed by a spring (7) against the top edge of the container and rests on it during the closing process. The support is mounted on the cap to rotate about the longitudinal axis of the remover. The base (4) of the cap can have a recess (8) through which an extension (9), such as a rubber bulb of the pipette or brush can extend.
Patent DE-4406718-A1 (DE)
Title: Additional handle for hand guided tools e.g. drill
Inventor: MARTIN DANIEL
IPC: B25F5/02
Filed: 1994-02-25
Abstract: A grip element (1) is detachably connectable by a screw connection to the clamping assembly (7,15) when the latter is fixed on the tool. The clamping assembly has a tension, preferably spring steel, belt (15) which can be placed around the region (25) of the tool. The ends (16,17) of the belt are connectable to a traction or draw element (20) which has a threaded section. The clamping assembly also has a clamping member (7) for supporting the tension belt. A tension part (4) on the side of the clamping member remote from the belt can be brought into screw engagement with the threaded section of the draw element to tighten the belt against the clamping member.
Patent DE-4406880-A1 (DE)
Title: Surgical instrument with two tong shanks hinged together
Inventor: KOTHE LUTZ
IPC: A61B17/28
Filed: 1994-02-08
Abstract: The instrument comprises a tong shank (2) from which protrudes a rail (12), a rod etc. which can be clamped in another tong shank (1). Pref. the rail etc. is arcuated, while the shank hinge (3) is formed in the centre point of the arcuation. To the rail may be allocated a compression plate movable by a clamping lever (15) against the rail. The lever engages by a threaded bolt in a threaded bore in the other tong shank (1) with the rail seated between the latter and the compression plate, fixed to the bolt. The latter may pass through an elongated hole (13) in the rail.
Patent DE-4409198-A1 (DE)
Title: Photographic document marking appts. for installation layout having machine readable code
Inventor: HOFFMANN CHRISTIAN DR
IPC: G06K19/06
Filed: 1994-03-17
Abstract: The appts. includes an image of a machine readable code for marking a system part to be photographically documented. The image has an outer frame (5a) enclosing an inner frame (6a) whose colour is different from that of the outer frame with a high degree of contrast. The inner frame is filed with areas (7a), some of which differ in colour from the rest with a high degree of contrast. The number and arrangement of the differently coloured regions define the machine readable code. The outer and inner frames can be rectangular or square. The outer and inner frames can be white and black respectively.
Patent DE-4409432-A1 (DE)
Title: New carbamoyl-oxime cpds.
Inventor: WAGNER OLIVER DR
IPC: C07C271/60
Filed: 1994-03-19
Abstract: Carbamoyl-oxime cpds. of formula (I), and their salts, are new: R<1> = 1-8C alkyl (opt. halogenated and/or opt. substd. by 1-2 TO, T'O, TS, 3-7C cycloalkyl, 5-7C cycloalkenyl, aryl or heteroaryl (the cyclic gps. being themselves opt. substd. by 1-3Q);etc.; R<2> = H or a gp. R<1>; or CR<1>R<2> = a fluorenyl gp. (opt. substd. by 1-3 halo, CN, NO2, T, T', 1-4C alkoxyalkyl, TO, T'O, TOCO,etc.;R<3> = H, or 1-8C alkyl or 3-7C cycloalkyl (both opt. halogenated); R<4> = e.g. 1-8C alkyl;R<5> = H or a gp. R<4>; or CR<4>R<5> = e.g. a 3-8 membered ring; R<6> = H, or 1-8C alkyl or 3-7C cycloalkyl (both opt. halogenated); R<7> = e.g. 1-8C alkyl; or NR<6>R<7> = e.g. a 4-8 membered satd. ring;T = 1-4C alkyl; T' = 1-4C haloalkyl; Q = halo, CN, NO2,etc..
Patent DE-4411409-A1 (DE)
Title: Thinning the back of semiconductor wafers
Inventor: LOESCH HARALD DIPL ING
IPC: H01L21/3063
Filed: 1994-03-31
Abstract: In the thinning the back of semiconductor wafers, an alkali etchant is used to remove the damage zone produced during mechanical grinding.
Patent DE-4413758-A1 (DE)
Title: Method and device for examining the topography of surfaces
Inventor: KOERNER KLAUS
IPC: G01B11/30
Filed: 1994-04-21
Abstract: A device is described for examining the topography of surfaces of an object to be examined. The invention is distinguished in that it exhibits the following components:     - at least one light source,   - at least one light-distributing surface,   - at least one imaging stage, and - a detector for electromagnetic radiation.
Patent DE-4415778-A1 (DE)
Inventor: ZWIENER CHRISTIAN DR
IPC: C08G18/70
Filed: 1994-05-05
Abstract: A process for the preparation of coatings using a coating composition having a binder containing a two-component system of a) a polyisocyanate component and b) an isocyanate-reactive component b) which is essentially free from hydroxyl groups and contains b1) 5 to 95 parts by weight of a polyamine containing ester groups and secondary amino groups and b2) 5 to 95 parts by weight of polyketimines.
Patent DE-4425648-A1 (DE)
Inventor: BENDER WOLFGANG DR
IPC: C07D521/00
Filed: 1994-07-20
Abstract: The invention pertains to 6- and 6,8-substituted 1-[4-(1H-1,2,4-triazol-1-yl methyl) phenyl] quinolone carboxylic acids of general formula (I), in which A is hydrogen or methyl, R<1> is phenyl, naphthyl, pyridyl, pyrimidyl or pyrazinyl, optionally substituted up to three times, alike or differently, by nitro, trifluoromethyl, halogen, cyano, hydroxy or by straight-chain or branched alkyl, acyl, alkoxy or alkylthio with up to 8 carbon atoms in each case, and R<2> is hydrogen, fluorine or chlorine. The invention also pertains to methods for preparing them as well as their use as drugs, especially as antiviral agents.
Patent DE-4426703-A1 (DE)
Title: Control procedure for gambling machine operated by e.g. coins or tokens
Inventor: KUBATSCH GUNTER
IPC: G07F17/32
Filed: 1994-07-19
Abstract: The gambling machine control procedure involves a central control unit, equipment (2) to receive and process payment, and display units (3) to indicate the stake and type of game. Further randomly-controlled displays (4) indicate game results, and at least one ladder-type risk game (5) is included. The player influences the game by using control buttons (7).  The stake required for a complete game is deducted from the stored stake at the beginning of a game and divided between a pair of displays (8,9) allocated to the first and second player, or the machine itself, respectively. Two results are produced by the central control unit, compared, and the winnings passed on to a second pair of stores with associated displays (10,11).
Patent DE-4429832-A1 (DE)
Title: Magnetic compass for e.g. installation in motor vehicle
Inventor: MEHRGARDT SOENKE DR RER NAT
IPC: G01C17/28
Filed: 1994-08-23
Abstract: The magnetic compass employs a pair of Hall sensors (1,2) spaced apart and forming part of an IC chip (4) with individual output terminals for connection to a signal evaluation module which is conveniently incorporated in the same chip. The influence of the earth's magnetic field is concentrated by the ferromagnetic conductors (6,7,8,9) which are arranged to resolve the field in two directions mutually at right angles enabling a sine and cosine response over a full rotation for a simple computation of compass direction. A third Hall sensor (3) is positioned on the chip (4) in order to facilitate a zero alignment of the instrument.
Patent DE-4429989-A1 (DE)
Title: Light structural element for making shaped parts in vehicle production
Inventor: DIEDRICHS HELMUT W
IPC: B32B7/04
Filed: 1994-08-24
Abstract: The structural element (3) comprises at least two preferably metallic layers (1,2) which overlap each other and are joined at points. At least two adjacent layers have a three-dimensional structure which is perforated in at least two directions lying at an angle to each other in the plane of the layer, so that the adjoining layers contact one another in a predetermined pattern. The structure can be perforated equally in each direction. The layers may be connected together by soldering, welding, spot-welding, forging or adhesive.
Patent DE-4431508-A1 (DE)
Title: Lime calcination uses lower temp. range for deacidifying
Inventor: EGGENSTEIN GERHARD
IPC: F27B1/02
Filed: 1994-09-03
Abstract: For the calcination of lime, the deacidifying temp. in a lower temp. range is at 150-700 deg.C and pref. 250-500 deg.C. The deacidifying process is under a vacuum. Also claimed is an assembly with a vacuum kiln (2) with at least one filling (6) and removal (7) opening, each fitted with a vacuum-sealed closure (8).
Patent DE-4434156-A1 (DE)
Title: Mouthpiece separately holding lips tongue and cheeks for dentist
IPC: A61C5/90
Filed: 1994-09-23
Abstract: The mouthpiece comprises a U-shaped piece (1) of metal or plastics having side pieces which are curved lightly outwards and which are offset. The material used must be capable of being disinfected and sterilised. The height of the connecting piece between the side pieces is of such a dimensions that it can be comfortably placed in the patients mouth and the side pieces fit between the tows of teeth. The V-shaped piece can be manufactured in a variety of sizes and can also be used with children. After it has been introduced into a patients mouth a suction cannula can be introduced through one of the holes (4) provided in the side pieces. The edges of the holes in the side pieces are so formed that when a conventional suction cannula is introduced through them it remains fixed in position.
Patent DE-4436182-A1 (DE)
Title: Formaldehyde-free aminoplastics
Inventor: NASTKE RUDOLF DIPL CHEM DR
IPC: C08G12/32
Filed: 1994-10-10
Abstract: Aminoplastics (I) are obtd. by the polycondensation of cpds. contg. amide gps. (II) with glutaraldehyde (III) in aq. soln. Also claimed is a process for the prodn. of (I) by reacting 1 mole cpd. (II) with 0.5-3 moles (III) in a 10-90% aq. soln. for 5 mins. to 3 hrs. at 20-90  deg C and pH 3-10.
Patent DE-4437141-A1 (DE)
Title: Self-service oil dispenser vending machine
Inventor: ENGEMANN PETER BERND DIPL ING
IPC: B67D7/02
Filed: 1994-10-18
Abstract: Self-service oil dispenser vending machine consists of pressurised oil reservoir (10) with pressurised air connection (11), oil level indicator (14) and float level indicator (15). Filling is by suction input (13). Reservoir contents flows via line (12) and valve (21) to measuring cylinder (20) of 0.5/1 l. Valve (21) is then switched to output contents via output valve (24) and nozzle (25) with limit valve. Oil is dispensed to reusable container, system uses tokens to control operation.
Patent DE-4437930-A1 (DE)
Inventor: KNOPS HANS-JOACHIM DR
IPC: C07D231/40
Filed: 1994-10-24
Abstract: The invention concerns the novel compound 2-chloro-N-[1-(2,6-dichloro-4-difluoromethyl-phenyl)-1H-pyrazol-5-yl]- propanamide of formula (I), a method of producing said compound and the use thereof as starting material for the production of the herbicidal compound 2-chloro-N-[1-(2,6-dichloro-4-difluoromethyl-phenyl)-4-nitro-1H-pyrazo l-5-yl]-propanamide of formula (II).
Patent DE-4438732-A1 (DE)
Inventor: HILFINGER PETER
IPC: A46B13/02
Filed: 1994-10-29
Abstract: Described is an electric-toothbrush head (1) with a support tube (2) housing a shaft (7) mounted so that it can rotate about its longitudinal axis (3). The toothbrush head (1) also includes a bristle carrier (11) from which bristles (15) project in the direction of a bristle-carrier axis (14). The bristle carrier (11) is mounted on a mounting pin (21) so that it is rotated about a perpendicular axis (19). The angle between the bristle-carrier axis (14) and the perpendicular axis (19) is given by an angle (28) subtented at a point (29), this angle being produced, in particular, by a wedge-type disc. When the electric toothbrush is switched on, the bristle carrier (11) executes a nutational motion about the perpendicular axis (19). This causes the far ends of the bristles (15) to execute a circular reciprocating or thrusting motion, thus resulting in improved cleaning of the user's teeth.
Patent WO-8807495-A1 (WO)
Title: Hydraulic manually-operated single-piston pump
Inventor: ROTHHAAR STEFAN
IPC: F04B53/12
Filed: 1988-03-31
Abstract: In a hydraulic manually-operated single-piston pump, the piston (3) has a first channel (14, 20) which runs from the piston interior (7) to the rod interior (5) and which has a non-return valve (15-19) which opens during the return stroke. The piston (3) is further provided with at least a second channel (22, 23, 25) running from the piston interior (7) to the rod interior (5), which is designed, at least over a part of its length, as a throttle drilling (23, 25).
Patent WO-9002931-A1 (WO)
Title: Device for measuring the torque of a rotating machine part
Inventor: DOBLER KLAUS
IPC: G01L3/14
Filed: 1989-06-24
Abstract: A device for measuring the torque of a rotating machine part has a torsional element shaped as a spoked wheel (11). The spokes (16) are linked to a first and a second sleeve (22 and 27) provided with longitudinal slits (23, 28) in the axial direction. A third sleeve (25) secured to the hub (17) of the spoked wheel (11) is arranged between both sleeves (22, 27) and is moved in relation to them (22, 27). When the spokes (16) that serve as bending rods are bent, the sleeves (22, 25, 27) are deformed in relation to each other, modifying the impedance in coils crossed by a high-frequency alternative current, according to the eddy current principle. The measurement signal thus generated depends from the input torque. It is particularly advantageous to use this measuring device in electro-motive directional aids for motor vehicles.
Patent WO-9006811-A1 (WO)
Inventor: HAERIG LEONHARD
IPC: B32B15/01
Filed: 1989-11-16
Abstract: Il s'agit de créer pour les cylindres de machines à cylindres, en particulier les presses à cylindres haute pression servant au broyage par pression de produits en grains, un blindage de surface résistant à l'usure et présentant une grande durabilité. A cet effet, on soude sur le corps de base des cylindres une couche tampon ou couche intermédiaire métallique ductile et une couche de blindage dure résistant à l'usure, et on répète l'opération à plusieurs reprises en alternant ces deux types de couches dans le sens radial à partir de l'intérieur (procédé sandwich).