baber/WOPTO huggingface dataset:
Patent DE-4224719-A1 (DE)
Title: Rapid CF paper prodn. for pressure-sensitive carbon@ paper - using 2 roll appts. (e.g. speed sizer) to give simultaneous front and back coating with uniform thin CF layer contg. colour acceptor
Inventor: HEYER HORST WALTER
IPC: B41M5/124
Filed: 1992-07-27
Abstract: The characteristic features in prodn. of a CF (coated front) paper web for use in pressure sensitive carbon paper by application of an organic colour acceptor are that (i) the paper is fully bulk sized, and (ii) is then passed through the gap between rollers (2,2') at minimal pressure such that a volumetrically dosed colour material (4) obtd. using a profiled doctor (3') is applied as a CF layer (4') on one side of the web (1) and a volumetrically dosed aq. soln. (5) obtd. using a profiled doctor (3) is applied to the other side. Pref. the CF-coating material (4) has more than 40 wt.% solids content and contains in addn. to the acceptor, up to 90 wt.% (based on total solids) of CaCO3, kaolin, BaSO4, talc, chlorite, pptd. silicate and/or Al(OH)3 as non-colour active pigment. ADVANTAGE - The process can be effected using a 'speed sizer' (DE3417487), which enables use of small amts. of colour acceptor material to yield a thin, uniform complete coverage which results in intense reaction between the acceptor and colour precursor. The dry wts. of CF layer and acceptor applied are 3-6 and 0.2-2 g/m2 respectively (claimed). Further, simultaneous application of CF-layer (4) and back coating (5) (pref. starch) gives faster prodn.
Patent DE-4235959-A1 (DE)
Title: Dental model support socket for articulator coupled assembly socket - has prefab model support plate, whose outer side precisely fits opposite, profiled assembly socket side
Inventor: MACK HEINZ
IPC: A61C13/34
Filed: 1992-10-24
Abstract: The support socket is a prefab, model support plate(s), whose outside (2) precisely fits an oppositely profiled side (3) of the assembly socket (4). Inside the plate are members holding a magnetisable disc (6). The disc is fitted opposite to the permanent magnet (7) set in the assembly socket. The support plate pref. has on the inside a cylindrical depression for the magnetisable disc, whose dia. (d) is only slightly larger than that of the disc. ADVANTAGE - No penetration of gypsum abraded parts, and facilitates the use of cheap iron discs.
Patent DE-4237145-A1 (DE)
Inventor: RIESER KLAUS DR
IPC: B01J27/16
Filed: 1992-11-04
Abstract: Homogeneous amorphous aluminium phosphate composition with a surface of 100 to 300 m<2>/g and a pore volume in pores with diameters of less than 1000 nm of at least 1.0 cm<3>/g, in which phosphorus and aluminium are present in a molar ratio in the range from 0.9:1 to 1:1 and which is characterized in that it is present in the form of microspherical particles with a particle size of 10 to 20  mu m and displays a bimodal pore-size distribution in the pore-diameter range of less than 1000 nm. Also described is a process for the production of the novel aluminium phosphate composition, which is suitable in particular as a cracking catalyst, as a catalyst support, especially for polymerization catalysts, as a flatting agent, as an adsorption agent and as a thickening agent.
Patent DE-4238584-A1 (DE)
Title: Lock for trailer coupling linkage on tractor - uses positioning cable connected to position indicator visible to driver and has safety lever positioned between both
Inventor: COENEN HERBERT DIPL ING
IPC: B60D1/28
Filed: 1992-11-16
Abstract: The pivotable bar (17) on the tractor is held in a ready position after opening by hand. The bar can be raised by running the locking element (16) during the coupling action against an opening surface (22) provided as part of the bar. The positioning cable (14) is joined to an indicator (45) to show the position of the bar. A spring-loaded safety lever (24) is positioned between the bar and the cable and is pivotably connected to the pivot axis (18) of the bar by a parallel pivot axis (25). ADVANTAGE - Allows the tractor driver to establish, at a glance, which position the lever is in.
Patent DE-4240747-A1 (DE)
Title: Dispersion plate with two=dimensional periodical microstructure - is formed as mat plate with superimposed patterns, each having many circular microstructures
IPC: G02B5/02
Filed: 1992-12-03
Abstract: The plate contains a number of superimposed patterns, each of which has a large number of microstructures. The grid vectors correspond to the periodical arrangement of the microstructures, varying in agreement with the pattern. The basic patterns have the same periodical arrangement and are superimposed with a predetermined angle phase difference. The basic patterns can have an identical or a differing arrangement. The microstructure when viewed in the normal direction to the basic patterns are circular. The dispersal plate comprises a single plate element or separate such elements with dispersing surfaces opposed to one another. USE - For use as a sharpness adjustment screen in a one-eye mirror reflex camera.
Patent DE-4241129-A1 (DE)
Title: Digital electronic arithmetic circuit for all four operations - performs addition and subtraction in negative number range and also in transition range
Inventor: MERKLE PAUL
IPC: G06F7/52
Filed: 1992-11-27
Abstract: An electronic circuit is used for the arithmetic operators of addition, subtraction, multiplication and division. The circuit is based around a 4 bit adder/subtractor circuit that operates together with gating logic and a number of shift-registers. The adder/subtractor circuit has inputs received in 5211 code (23a, 23b) and generated in 4 bit code. The signals for operation of the circuit are provided by a control circuit by around a pulse generating unit. ADVANTAGE - Simplified arithmetic process.
Patent DE-4241442-A1 (DE)
Title: Cushion-cover fixing system - uses flexible connecting component between fixing band and anchoring net washer which hooks into engagement with holder
Inventor: DELAHOUSSE PHILIPPE
IPC: A47C31/02
Filed: 1992-12-09
Abstract: The system fixes a cushion-cover (1) in position, and the latter has a fixing band (3) in a recess in the rear of the cushion. This hooks into engagement with a holder (7) at the rear f the cushion or inside it and formed by a washer (7") or coarse-mesh net (7`). One or more flexible connecting components (5) are provided between the band and the holder, and is typically formed by woven strip or string. It can be alternatively made of polyamide of sufficient flexibility, typically bar-shaped, and which can be stretched to reduce the cross-section. ADVANTAGE - Easy installation and greater comfort.
Patent DE-4303776-A1 (DE)
Title: Mechanical nutcracker
Inventor: LEONTE ADRIAN
IPC: A47J43/26
Filed: 1993-02-09
Abstract: For the achievement of an easy-to-handle simple domestic appliance which can crack nuts of any size to a controlled degree of cracking and with minimal manual effort, the mechanical nutcracker is composed, on the one hand, of a [lacuna] by the support and the cracking-ring housing which is connected to a mounting housing and to a conduit pipe, and, on the other hand, of a round concave cracking jaw which, by means of a cylindrical piston rod, a collar piece, a screw spindle, a worm wheel, and a worm shaft, is operated by a [lacuna] with the left-hand/right-hand rotation d.c. motor so that the jaw is brought down in the interior of the ring housing perpendicularly onto the nut and raised and cracks the nut.
Patent DE-4305089-A1 (DE)
Title: Banisters mfd. from tubes and rods
Inventor: SAAGE DETLEV
IPC: C23C2/06
Filed: 1993-02-19
Abstract: Banisters are mfd. from a frame comprising an upper tubular beam and a lower tubular beam (2), with a grid of bars (8), which are inserted in radial holes (6) in the beams so that their ends bear on the wall opposite the holes. The ends of the beams are bent over and welded together and the assembly is galvanised.
Patent DE-4305523-A1 (DE)
Inventor: MAIER FRANZ KARL DR
IPC: C07D487/22
Filed: 1993-02-17
Abstract: PCT No. PCT/DE94/00159 Sec. 371 Date Sep. 26, 1995 Sec. 102(e) Date Sep. 26, 1995 PCT Filed Feb. 11, 1994 PCT Pub. No. WO94/19352 PCT Pub. Date Sep. 1, 1994Porphyrin complex compounds consisting of a meso-tetraphenylporphyrin ligand of general formula I    <IMAGE>  (I)  in which R1, R2 and R3 have varying meanings, and an ion of an element of atomic numbers 21-32, 38, 39, 42-51 or 58-83 as well as optionally one or more physiologically harmless cation(s) of inorganic and/or organic bases, amino acids or amino acid amides are valuable diagnostic agents.
Patent DE-4308399-A1 (DE)
Title: Device for fastening a filter frame
Inventor: LEUCHTMANN GUSTAV
IPC: F24F13/28
Filed: 1993-03-17
Abstract: The invention relates to a device for fastening a frame-possessing filter to the edge, in particular a frame 2 of gas/air passage opening 1 in a gas-conveying, in particular air-conveying apparatus, in particular an air-conditioning plant, in which device a slide 8 is fixed at least on one frame side of the passage opening 1 parallel to the frame side and is displaceable parallel to the frame side, the slide 8 having a restraint 10 by means of which the slide 8 is moved during a movement in its longitudinal direction additionally towards the passage opening 1 and with its narrow side firmly clamps the filter frame against the frame edge of the passage opening. <IMAGE>
Patent DE-4312103-A1 (DE)
Title: Sanitary water valve
Inventor: MEISNER DAVID JAY
IPC: E03C1/04
Filed: 1993-04-08
Abstract: The invention relates to a sanitary water valve, preferably a pillar mixer unit, which is further improved as regards the danger of contamination of the fresh water by alloy constituents of the material of the water valve which are hazardous to health. In order to eliminate any possibility of the throughflowing water picking up any alloy constituents which are hazardous to health, in particular heavy metals, for example lead, the water courses consisting of lead-containing brass alloys are lined with a water-tight coating of a material which is not hazardous to health, or separate pipelines or hose lines consisting of a material which is not hazardous to health pass through said water courses, which pipelines or hose lines are fully sealed with respect to structural and functional assemblies which consist of a lead-containing brass alloy.
Patent DE-4322503-A1 (DE)
Title: Lifting device
Inventor: SEDELMAYER JUN FRANZ X
IPC: B60P3/12
Filed: 1993-07-06
Abstract: A lifting device, in particular a lifting device for the lifting collar of a vehicle tow truck with a lifting apparatus (4) which is mounted on a base carrier (2) and a lifting collar which is attached thereto, the lifting collar being mounted in such a way that while the lifting collar is travelling with a vehicle to be towed away the said lifting collar can follow lateral inclinations, occurring as a result of centrifugal forces, of the vehicle to be towed by means of corresponding tilting movements. The lifting device is mounted at the vehicle end (1) of the vehicle to be towed away, and the lifting apparatus (4) is constructed as an articulated structure whose imaginary lateral surfaces, running in the direction of travel of the vehicle to be towed and surrounded by respective articulation elements, form, in accordance with a respective lifting travel, parallelograms with angles corresponding to the lifting travel such that the lifting lever arm is long when the lifting collar is lowered onto the carriageway in order to pick up the vehicle to be towed away and is short when the lifting collar is raised for towing away, there being a relatively short overhang of the towed-away load over the rear axle (3) of the vehicle to be towed away. <IMAGE>
Patent DE-4323797-A1 (DE)
Title: Arrangement for regulating the lubricating-grease feed quantity to bearing sections
Inventor: KISAKA HIROSHI
IPC: F16N29/02
Filed: 1993-07-15
Abstract: An arrangement for regulating the lubricating-grease feed quantity to bearing sections is described which is characterised by a shaft (5) which performs a rotary movement, a swinging or pivoting movement or a reciprocating movement while it is in contact with a highly viscous fluid, a bearing (11) for mounting the shaft, a seal (13) for preventing the ingress of the highly viscous fluid into the bearing, a lubricating-grease feed pump (16) for feeding lubricating grease to lubricating points of bearing and seal for the purpose of lubricating bearing and seal, a detector (19) for detecting an ingress of the highly viscous fluid into the lubricating points, and a controller (20), responding to a quantity of the highly viscous fluid detected by the detector, for controlling at least a feed quantity or a feed pressure of the lubricating-grease feed pump. <IMAGE>
Patent DE-4325802-A1 (DE)
Title: Method for operating a gas turbine system having liquid or gaseous fuel
Inventor: SENIOR PETER
IPC: F02C3/34
Filed: 1993-07-31
Abstract: In a method for operating a gas turbine system having liquid or gaseous fuel, a portion of the exhaust gas (off-gas, waste gas) (7, 8) is returned from the combustion chamber (17) into a jet pump (ejector) (14), which is arranged upstream of the fuel premixer (15), and mixed there with the incoming combustion air (2) by using the pressure energy. Subsequently, this exhaust gas/air mixture (3) is mixed with the fuel by means of the fuel premixer (15) during the ignition delay period. Alternatively, it is also possible for the exhaust gas (7) returned from the combustion chamber (17), the combustion air (2) and the fuel to be mixed simultaneously in an integrated unit (19) consisting of jet pump and fuel premixer. <IMAGE>
Patent DE-4327005-A1 (DE)
Title: New reactive dis:azo dyes contg. di:fluoro:pyrimidinyl gp.
Inventor: NUSSER RAINER DR
IPC: C09B62/25
Filed: 1993-08-11
Abstract: Reactive dyes of formula (I), their salts and-or mixts. are new. In the formula, each R1 is H or opt. substd. 1-4C alkyl, each of R2 and R4 are H, 1-4C alkyl or alkoxy, 1-4C alkylcarbonylamino or NHCONH2; each of R3 and R5 are H, 1-4C alkyl or alkoxy, Z is of formula (a) or (b) Hal is F or Cl, W is NR1-B1-NR1, pyrazinyl, -NR1-(2-4C alkylene)pyrazinyl, pyrazinyl-(2-4C alkylene)-NR1-; or gp. of formula (c) or (d) or with the left-hand N atom bound to triazine m is 0 or 1; 1 is 2-4C alkylene; (2-3C)alkylene-Q-(2-3C)alkylene; 3-4C alkylene monosubstd. by OH; bound or gp. of formula (e) to the NR1 or triazine either way round; Q is O or NR1; n is zero -4; R6 is H, 1-4C alkyl or alkoxy, COOH or SO3H; D is gp. of formula (f)-(i) R7 is H, 1-4C alkyl or alkoxy, COOH or NHCOMe; p is 0-2; q is 1 or 2; r is 1-3; t is 0 or 1, Z1 is gp. of formula (j); T1 is H, Cl or CN, and T2 (both the same) are F or Cl.$
Patent DE-4328679-A1 (DE)
Title: Working chair with bending bar
Inventor: LIPP HERBERT
IPC: A47C9/00
Filed: 1993-08-26
Abstract: In order, in the case of a working chair (1), in particular a dentist's working chair, to ensure optimum relief of strain on the vertebral column and the thighs, which are exposed to particular strains in view of a constantly changing working posture, provision is made, in the case of a working chair, in particular a dentist's working chair, with a seat (2), for the working chair (1) to have a seat shell (6), to the underside of which is attached a bending bar (9), the bending bar (9) allowing the seat shell (6) to pivot in all directions. <IMAGE>
Patent DE-4330237-A1 (DE)
Title: 1-Methyl-substituted androsta-1,4-diene-3,17-diones, process for the preparation thereof and pharmaceutical products containing them
Inventor: BOHLMANN ROLF DR
IPC: C07J31/00
Filed: 1993-09-02
Abstract: The invention relates to 1-methyl-substituted androsta-1,4-diene-3,17-diones of the general formula I <IMAGE> in which R is fluorine, chlorine, bromine, iodine, azide, a group S(O)n-A where n = 0 or 1, where A is hydrogen, C1-C6-alkanoyl, straight-chain or branched C1-C8-alkyl or nitrile, to a process for the preparation thereof and to pharmaceutical products containing these compounds. The compounds of the general formula I have proved to be potent inhibitors of aromatase.
Patent DE-4332482-A1 (DE)
Title: Ginger-containing nonalcoholic beverage
Inventor: SCHWARK ALEXANDER
IPC: A23L2/02
Filed: 1993-09-24
Abstract: The invention relates to a ginger-containing beverage containing, based on 1 l of beverage, 25 to 150 ml of juice from ginger root and either 100 to 350 ml of lemon juice, 25 to 150 ml of pineapple juice and 50 to 400 g of sugar, or 40 to 60 g of cinnamon, 20 to 0 g of cloves, 10 to 20 g of citronella and the peel of 1/2  to 11/2 oranges.
Patent DE-4336931-A1 (DE)
Title: Child safety device insertable in electric plug socket
Inventor: BAER GUNTER DIPL ING
IPC: H01R13/453
Filed: 1993-10-29
Abstract: The child safety device has a plate-type base (31) with two parallel elongate holes (35). A recess is set into one end. A sliding part (32) is movable arranged in the recess to move between two end positions and partly cover both elongate holes (35). The sliding part (32) has two circular holes (41) which lie under the elongate holes (35). A spring (33) biases the sliding part (32) to the end positions. The sliding part (32) has locking projections (43) which meet opposing projection on the base when the sliding part (32) is rotated and lock the sliding part (32) against longitudinal movement. The base (31), slider (32) and spring (33) are fastened to each other and can be inserted into an electric plug socket. It is held there, at least by friction, by a material area on the base (31). The sliding part (32) is U-shaped. Both legs (40) of the U have the circular holes (41). The locking projections (43) are provided on the free ends (42) of the legs (40). The metal spring (33) engages at the middle part (39) of the U shaped sliding part (32).
Patent DE-4338713-A1 (DE)
Title: Air ioniser for producing ionised, purified and moistened (humidified) air
Inventor: JOCHAM GERD
IPC: F24F8/00
Filed: 1993-11-12
Abstract: Previous electrical air ionisers also produce by-products as well as the useful ions, such as hazardous ozone, for example. In addition, the so-called electrical smog is exacerbated by the necessary high voltages. The proposed air ioniser produces negative air ions without at the same time producing by-products, which are hazardous to people, such as those mentioned above. The air ions are free in that water is accelerated by means of rotation energy or the like and is flung against a hard object in the appliance. In this case, negative "hydroions" are produced which can be absorbed better and more quickly by the human lung that the ions produced by electricity. The proposed air ioniser is used as an inhalation appliance, but primarily as a means of improving the air in living rooms, offices, hospitals etc.
Patent DE-4345079-A1 (DE)
IPC: F04D29/60
Filed: 1993-12-31
Abstract: The mounting block has a fixing unit (1) secured in a body (4) and engaging with the equipment. A mounting for the equipment (5) engages with the fixing unit via sound-insulating devices (3). Where fans or roller-shutters are to be accommodated, the fixing unit can consist of a housing or frame open to the front and positively secured in the body (4). The mounting (2) can be inside and clear of the latter. A damping plate (3) can be mounted on the inside of the fixing unit and on its rear wall at least. Openings can also be provided in the housing wall and through which air outlet pipes pass which are not in contact with the wall.
Patent DE-4400519-A1 (DE)
Title: Automating monitoring of image and text information
Inventor: PFESTORF CHRISTIAN
IPC: G06F17/24
Filed: 1994-01-07
Abstract: The image (9) and text (8) data are given optically visible identities corresp. to a defined composition of the image and text information. The identities are associated with the image and text information under program control and a visual and/or audible signal is generated if the composition deviates from a defined composition. The identities can be assigned manually and the text and image information associated under program control. The identities can be used for data comparison of the text information held in the data fields of a data set and associated with the identities.
Patent DE-4401635-A1 (DE)
Inventor: KRUEGER BERND-WIELAND DR
IPC: A01N47/06
Filed: 1994-01-21
Abstract: The present invention relates to novel substituted 1,2,3,4-tetrahydro-5-nitro pyridines of formula (I) in which Het is possibly substituted pyridyl or thiazolyl, R<1> is C1-4 alkyl, R<2> is C1-4 alkyl, R<1> and R<2> together with the bordering atoms form a saturated 5 or 6 ring possibly containing N or O as a further hetero-atom and is possibly substituted, A is straight-chained or branched alkylene with at least 2 C atoms, possibly substituted by phenyl, halogen, OH, CN or the radical NR<4>R<5>, in which R<4> or R<5> is hydrogen, C1-4 alkyl or phenyl, and possibly interrupted singly or multiply by O, S, (a) or (b), and further, A is possibly substituted cycloalkylene, R<3> represents the radicals (c) or (d) or (e), in which R<6> is alkyl, cycloalkyl, alkenyl, aryl, aralkyl, heteroaryl, alkoxy, cycloalkoxy, alkenoxy, aryloxy, aralkoxy, heteroaryloxy, alkylthio, arylthio, aralkylthio, heteroarylthio, amino, alkylamino, dialkylamino, arylamino, arylalkylamino, aralkylamino, aralkylalkylamino, in which the radicals may be substituted, X is oxygen or sulphur, R<7> is hydrogen or C1-4 alkyl. Processes for their production and their use as parasiticides and ectoparasiticides.
Patent DE-4405099-A1 (DE)
Title: Video cassette recorder and associated time display method
Inventor: BAIK BOK HYUN
IPC: H04N5/782
Filed: 1994-02-17
Abstract: The invention provides a video cassette recorder (VCR) and an associated time display method. The VCR exhibits a receiving circuit for receiving a radio wave time signal from a transmitting station, a wave shaping circuit for converting the received time signal into a digital signal, a tuning device for tuning radio wave audio and video signals from the transmitting station to a reference frequency, a recording/replay section for recording and replaying the audio and video signals and the time signal, a control unit for controlling the overall operation of the VCR, a screen display unit for inserting the time into the video signal under control of the control unit, a symbol display unit for displaying the time from the control unit and a keypad unit for supplying function signals to the control unit in accordance with the selection of a user. The control unit determines a logic of the received time data by testing their keying and then converts the logic determined for the time data into the time. Furthermore, the control unit allows the time to be inserted into the video signal and the resultant signal to be recorded when the user requires the time to be recorded together with the video signal.
Patent DE-4405187-A1 (DE)
Title: End disc for wound products
Inventor: WILKING LOTHAR
IPC: B65D85/671
Filed: 1994-02-18
Abstract: The end disc consists of corrugated cardboard, solid cardboard, plastic or the like and serves to protect products wound onto cores. Punched into the edge 4 of the circular discs 3 are tongues 5 which can be bent through 90 DEG  over grooves 12. The grooves 12 run concentrically to the receiver 11 of the winding mandrel. <IMAGE>
Patent DE-4405705-A1 (DE)
Title: Clamp for hose coupling
Inventor: GAMBEL JOHANN
IPC: F16L33/02
Filed: 1994-02-23
Abstract: The hose connection has a shaped connecting stub (2) at one end over which is pushed the flexible hose (3). The outside of the hose coupling has a slit sleeve over which is rolled the securing element. This has two or more rollers (5) threaded on a sprung ring. In the ready position the securing element is rolled onto a support sleeve (7) to allow a simple push fit over the stub. The securing element is then rolled over the connection and presses the hose into the stub profile. The support sleeve for holding the tensioned securing element has a ramp shaped profile to allow the rollers to be pushed onto the ramp to a stable support position. The roller tensioner can be wire or a stamped metal sleeve, etc.