baber/WOPTO huggingface dataset:
Patent DE-4400843-A1 (DE)
Title: Antitumour and bio-surfactant ester(s) of D,L-alpha-liponic acid
Inventor: EUGSTER CARL DR
IPC: C07C401/00
Filed: 1994-01-13
Abstract: Novel antitumour and biosurfactant esters of D,L  alpha -liponic acid with vitamin D and vitamin E cpds. and with ergosterol and with special alcohols are of formula (I). R1 = (a) borneyl(endo(1R)-1,7,7-trimethyl-bicyclo-(2.2.1) heptan-2-yl), (b) borneyl (endo-(1S)-1,7,7-trimethyl-bicyclo (2,2,1) heptan-2-yl), (c) citronellyl (3,7-dimethyl-6-octenyl-1-yl,  beta -rhodinyl, 2,3-dihydrogeranyl), (d) farnesyl (3,7,11-trimethyl-2,6,10-dodecatrien-1-yl), (e) geranyl ((E)-3,7-dimethyl-2,6-octadien-1-yl), (f) menthyl ((1R,2S,5R)-2-isopropyl-5-methyl-cyclohexanyl), (g) menthyl (1R,2S,5S)-2-isopropyl-5-methyl-cyclohexanyl), (h) myrtenyl ((1R)-6,6-dimethyl-bicyclo (3,1,1) hept-2-ene-2-methanyl, (1R)-2-pinen-10-yl), (i) phytyl (3,7,11,15-tetramethyl-2-hexadecen-1-yl), (j) isophytyl (3,7,11,15 -tetramethyl-1-hexadecen-1-yl), (k) thymyl (2-isopropyl-5-methylphenyl) or a gp. of formula (l)-(o). R2-R4 = H or Me; in gp. (l) all dotted lines represent single bonds or all represent double bonds; in gp. (m) the dotted line is a single or double bond, in gp. (n) dotted lines v, x and z represent double bonds and the others are single bonds, or w and y represent double bonds and the other are single bonds.  Also claimed are spontaneously dispersible concentrates contg. (A) 0.001-25 wt.% (I), 0.1-40 wt.% of a pharmaceutically acceptable solvent or solvent mixt. acting as hydrotrope or co-emulsifier, 0.1-90 wt.% of a pharmaceutically acceptable surfactant or surfactant mixt., 0-10 wt.% of a vitamin or provitamin and 0-10 wt.% of a free fatty or fruit acid or aminoacid and pharmaceutically acceptable carriers and/or diluents, (B) 0.001-50 wt.% (I) as aid to dissolution or hydrotrope, 0.001-30 wt.% pharmaceutical or cosmetic active ingredient(s), 0.001-90 wt.% pharmaceutically acceptable surfactant or surfactant mixts., 0-10 wt.% vitamin or provitamin and 0-10 wt.% free fatty or fruit acid or amino acid and opt. conventional carriers and/or diluents. (C) 2.5-25 wt.% (I), 0.1-40 wt.% isopropyl myristate, isopropyl palmitate or miglyol, 20-40 wt.% of a mixed emulsifier of formula (II), 20-40 wt.% tert. octylphenyl polyoxyethylene ether with 9-10 oxyethylene gps. and 0-50 wt.% of a multifunctional glucose deriv., (D) 1-40 wt.% (I), 0.5-30 wt.% pharmaceutical or cosmetic active ingredient(s), 0-45 wt.% emulsifier of formula (III) and 5-90 wt.% tert. octylphenyl polyoxyethylene ether with 9-10 oxyethylene gps., (E) 1-40 wt.% DL- alpha -liponic acid-citronellyl-farnesyl-, geranyl- or phytyl-ester, 0.5-30 wt.% D,L-liponic acid ergosteryl-, cholecalciferyl-, or ergocalciferyl ester, 0-45 wt.% emulsifier of formula (IV) and 50-90 wt.% octylphenyl-polyoxyethylene ether with 9-10 oxyethylene gps. X = H or Me.
Patent DE-4400894-A1 (DE)
Title: Composite interior trim for vehicles
Inventor: FRANK WERNER
IPC: B29C51/14
Filed: 1994-01-14
Abstract: Interior trim components for vehicles have a base layer made of a fibrous non-woven containing thermoplastic fibres which is heated at least partially to soften the thermoplastic fibres. The non-woven together with a decorative covering material is placed in a mould to be shaped and bonded under pressure and subsequently cooled into a rigid component.
Patent DE-4402737-A1 (DE)
Title: Motorised security lock
Inventor: RAETHKE RUEDIGER DIPL ING
IPC: G07C9/00
Filed: 1994-01-29
Abstract: The security lock is fitted to the inside surface of a door and has an electrically driven locking slider to secure the door. The lock is operated via a security code from a hand held transmitter and can be applied to any door with a minimum of effort. No mounting recesses are required.  The security code is a series of pulses of opposite polarity from the compact transmitter. The electric drive is from a mains supply or from an integral battery. The position of the lock is not visible from the outside.
Patent DE-4404804-A1 (DE)
Title: Use of poly:oxyalkylene glycol(s)
Inventor: HETTWER WERNER DIPL ING
IPC: C10M169/04
Filed: 1994-02-16
Abstract: Use of polyoxyalkylene glycols of formula: RO-(EO)x-(PO)y-H (where, R = 1-8C alkyl, EO = ethylene oxide; PO = propylene oxide; x = 5-50; and y = 5-50, with the proviso that x = y and EO and PO are statistically distributed) as lubricants in NH3 refrigeration plants is claimed.
Patent DE-4405489-A1 (DE)
Inventor: SCHEIWILLER ROLF
IPC: E04C1/39
Filed: 1994-02-21
Abstract: The connection surfaces (24) of bricks (12) each have a groove (28) and a complementary tongue (26) which is disposed symmetrically relative to the vertical central axis of the connection surface (24) so that a wall can easily be built from a kit. The connection surfaces (24) are identical, so enabling each connection surface (24) of a brick (12) to adjoin another brick (12), the grooves (28) and tongues (26) of connecting surfaces (24) which face one another providing a positive connection effective in the lateral direction.
Patent DE-4406768-A1 (DE)
Title: Optical spectroscopic method for identification of esp. ruby
Inventor: GENNADIEVIC DENISOV IGOR
IPC: G01N21/87
Filed: 1994-03-02
Abstract: The method involves using a light source (10) with a monochromator (2), a microscope (3) and a recording system (4). A control unit (5) and a computer (6) with software are also used. The stones under study are irradiated from the light source and ruby colour determined by the electronic d-d transitions in the Cr3+ ions. The ions being in octahedral positions, replace isomorphically the Al ions in the corundum.  The electron optical absorption spectra of the pattern being examined is recorded, pref. in the spectral region of 390 to 700 nm in the regime of the photon count. The parameters of the electron spectrum lines including the U and Y strips are computed. The normalised absorption spectrum is represented on a Gauss curve. The parameters of these are computed with the method of the smallest square. The computed parameters are received in a self learning expert system for identifying precious stones, esp. rubies.
Patent DE-4409105-A1 (DE)
Title: Container with controllable removal or outlet aperture
Inventor: MATHIS BERNHARD
IPC: B65G53/46
Filed: 1994-03-17
Abstract: The holder has in its underside an aperture which can be opened and closed by a cellular wheel lock (5), the wheel wings (8) of which are rigid in a first radial region, and have a second flexible or yielding region (12). The length of the yielding region is compatible with the thickness, size and shape of the largest particles of the friable material. This yielding region can be bent back towards the edge (14) when an extra large particle comes to the aperture and extends into the wheel wing zone. This device ensures that a blockage of the wheel wing or damage to it can be avoided.
Patent DE-4412454-A1 (DE)
Title: Odourless pigments and fillers contg. sulphide
Inventor: HOMANN REINER DR
IPC: C09C1/02
Filed: 1994-04-12
Abstract: Odourless pigments and/or fillers contg. sulphide are obtd. by treating the pigments/fillers with an aq. soln. of a readily soluble Zn salt. The method of treatment is also claimed, in which the pigments or fillers or their aq. suspensions are mixed with the Zn salt soln., pref. in an amt. of 200-300 mg Zn/kg pigment or filler, then the mixt. is dried.
Patent DE-4413324-A1 (DE)
Title: Piston with single ring groove for IC engine
Inventor: MENZL KARL-HEINZ
IPC: F16J9/16
Filed: 1994-04-16
Abstract: The piston rings (4,5,6) are separately moveable. At least one ring has several projections (10) on the side facing the other ring/s. This forms ring gaps (9) between neighbouring rings. The projections extend over only part of ring width and ring circumference. They are formed by denting or by Laser build-up welding.A spring ring element (8), esp. corrugated washer, is located in the base (7) of the ring groove (3), to tension the piston rings. The three piston rings are located above each other, and the central ring only is provided with projections.
Patent DE-4415954-A1 (DE)
Inventor: CHUNG SHINE
IPC: G11C11/41
Filed: 1994-05-05
Abstract: A multi-ported data storage device arranged to overcome the cell stability problems associated with prior art devices by unidirectionally isolating, by means 48, memory cells 10 of the multi-ported data storage device from read ports 26 of the multi-ported data storage device. The unidirectional isolation means 48 such as FET operates to prevent external signals from the read ports 26 and read port loading from influencing data stored in the memory cells, but continues to allow the memory cells to be read by the read ports associated therewith. The improved multi-ported data storage device not only allows simultaneous access to its memory cells by a large number of read ports without fear that cell stability will cause corruption of the memory cells, but also requires only a minimal amount of additional die area. Moreover, access time is independent of the number of ports being simultaneously accessed. To provide differential sensing additional circuitry (56, 58, Fig 6) may be provided which is a mirror image of the pass gate 46 and the isolation means 48. <IMAGE>
Patent DE-4418403-A1 (DE)
Title: Tensioned cloth for collecting oil in order to avoid contamination by oil escaping from machines, in particular car engines
Inventor: MANNS KLAUS DR ING
IPC: F16N31/00
Filed: 1994-05-26
Abstract: A tensioned cloth is stretched along the lower part of an engine or of an engine block and thus serves as a collecting device for escaping oil (dripping oil). The tensioned cloth for collecting oil is fastened in such a way that the underside of the machine (of the engine) is completely surrounded. Eyelets for fastening by means of the tensioning cords are attached to the edge of the cloth, the cords being wrapped around the machine or the engine block. The tensioned cloth for collecting oil must be made from a tear-resistant material which is additionally heat resistant, impermeable to oil, dampens noise and is recyclable. The escaping oil runs along the surface of the machine housing/engine block because of adhesion and is absorbed at the lowest point in the tensioned cloth for collecting oil by an oil-absorbing sponge. The oil-absorbing, replaceable sponge is fixed at the low point of the machine/engine by means of strips of touch-and-close fasteners. The invention is recommended for use in old machines, in particular in car engines.
Patent DE-4420973-A1 (DE)
Title: Axial gas turbine shaft seal for turbo engine
Inventor: MATYSCAK KAMIL
IPC: F02C7/28
Filed: 1994-06-16
Abstract: The air communicating with the atmosphere in the bearing space (11) is deflected between bearing (9) and stuffing box (13), and the first interval space (15a) between the box and the shaft disc (14). This space is joined directly to the off-gas diffuser (7) and a wall (17) on the bearing side of the box forms a second interval space (15b) which is joined at its radially outer end to the bearing space and is joined to the first interval space via slot (16). The wall is joined at its rim via equi-spaced spacers (18) to the stuffing box. The pressure gradient between the atmosphere-linked bearing space and diffuser assisted by the pumping action of the rotating shaft draws the air out of the bearing space to act as shaft seal. The air is deflected via the wall and leaves via the slot after passing through both the spaces (15a,15b) and into the hot gas duct whilst at the same time cooling the bearing space throughout.
Patent DE-4424192-A1 (DE)
Title: Electronic device for generating three-dimensional acoustic effects
IPC: H04R5/033
Filed: 1994-07-08
Abstract: The device comprises a first tone control device (TCL1), the output (1) of which is connected to a first output amplifier for controlling first headphones (WL1). The output (3) of a second tone control device (TCR1) is connected to a second output amplifier (WR1) for controlling second headphones. The output (5) of a third tone control device (TCL2) is connected, on the one hand, to the first input (6) of a third output amplifier (WL2) for controlling a first vibrator-type transducer and, on the other hand, to the first input of a regulator device (US2). The output (7) of a fourth tone control device (TCR2) is connected, on the one hand, to the first input (8) of a fourth output amplifier (WR2) for controlling a second vibrator-type transducer and, on the other hand, to the second input of the regulator device (US2). In this arrangement, the first output of the regulator device (US2) is connected to the second input of the fourth output amplifier (WR2) and its second output is connected to the second input of the third output amplifier (WL2). The regulator device (US2) changes the characteristic of the frequencies in order to produce stereophonic effects on the basis of differential signal amplification for both channels in the selected frequency band. The device according to the invention allows tones to be received via bone and air conduction with the aid of electroacoustic transducers in order to (lacuna) the impression of a quasiquadraphony or pseudo-three dimensional effect ... Original abstract incomplete. <IMAGE>
Patent DE-4427329-A1 (DE)
Title: Trash rack cleaner with shaft=fitted comb
Inventor: SKOCIC ANTE
IPC: E02B8/02
Filed: 1994-08-02
Abstract: The shaft to which the cleaner arms (5,6) are fixed can adjust along its longitudinal axis and/or the interval between shaft and cleaner comb (7) can adjust at one or other cleaner arm. This adjustment is effected by a screw connection (18) to the comb (7) whose rod (19) or sleeve have opposed end threads (20,21) assisted by the central rod thread (26) used for rod rotation. The cleaner arm mounting shaft rotates round end journals whose own far ends adjust locatably in carriages which are set to the sides to move the rack cleaner as required. A notched screw engages at its tip a suitable sized journal part to locate the journal as intended. In detail, the cleaner arm (6) and comb (7) are drilled out (22,23,24,25) and internally threaded (26,27), using a screw head part (28) in the centre of the rod (19) for key-controlled adjustment of the arm to and from the comb etc.
Patent DE-4429788-A1 (DE)
Title: Device for fastening a platform on the coupling cone of a trailer- towing device of a motor vehicle
Inventor: RIEHLE HANS
IPC: B60R9/06
Filed: 1994-08-23
Abstract: The invention relates to a device for fastening a platform or the like, which is suitable for bearing bicycles, skis, suitcases or the like, on the coupling cone of a trailer-towing device of a motor vehicle. Additional fastening on the vehicle rear is not necessary.
Patent DE-4431551-A1 (DE)
Title: Towed breaker vehicle for road surface
Inventor: STEINBRECHER MICHAEL
IPC: E01C23/088
Filed: 1994-09-05
Abstract: The rotor (22) carries hammer elements (30) and cutter chisels (46). The chisels are positioned on several helical tracks, and the hammer elements are also located on a helical path. The sense of helix of tracks and path are the same. Tracks and path have different pitch, with a differential of pref. 10-30 deg . The tracks have a steeper pitch. The cutter chisels are peg-shaped, and are located in a holder (48). The angle enclosed by the chisels and a radial line of the rotor extending through the chisel tips, is pref. 40-48 deg , esp. 44 deg .
Patent DE-4431601-A1 (DE)
Title: Mobile radio transceiver unit
Inventor: GAPSKI DIETMAR DIPL ING
IPC: H04B1/3827
Filed: 1994-09-05
Abstract: The mobile radio transmission/reception unit is particularly for the mobile part of a cordless telephone with an earphone arranged in a housing. A rod (16) protrudes out of the housing. The rod has a sound inlet aperture (160). The distance between the latter and the earpiece (120) approximates the distance between the ear and the mouth of the user. The rod (16) is preferably a sound conductor with a sound inlet aperture (161) aligned with a microphone. The rod is preferably formed as an antenna and is preferably flexible. The rod may be formed such that the whole length of the housing and the rod can be reduced, e.g. by rod being telescopic.
Patent DE-4432009-A1 (DE)
Title: Practice mine with mine exploder incorporating indicator body
Inventor: WATZINGER HARALD DIPL ING
IPC: G01S7/00
Filed: 1994-09-08
Abstract: Exploder has an ejection device with a floatable explosion indicator body which has a transmitter emitting radio signals to a receiver on board ship. The transmitter initially emits signals at a first frequency during a first phase indicating explosion of the mine and then emits signals at a second frequency for recovery of the indicator body. Signals are emitted at shorter time intervals in the first phase than in the second phase, period of the phases being adjustable.
Patent DE-4434377-A1 (DE)
Inventor: MECK HEIKO
IPC: B65B13/28
Filed: 1994-09-15
Abstract: The invention concerns a method and device for twisting binding wire, the device comprising a longitudinally moving twisting head fitted to a machine for winding the wire round a bundle. The aim of the invention is to ensure, even with frequent changes in bundle shape, a consistently short and tightly twisted length of wire without the need to reset the operating parameters of the machine. This is achieved by virtue of the fact that, irrespective of the shape of the bundle (1), the twisting head (13) is brought up to the bundle (1) into a predetermined starting position and moved away from the bundle in the longitudinal direction, executing a predetermined number of rotations in order to twist the crossed ends of the wire (2). The leading end of the wire (2) is then released and the trailing end cut off the continuously running wire (2), the free ends being further twisted and the twisting head (13) subsequently being moved back in the opposite direction, i.e. towards the bundle, into its starting position. The untwisted extremities of the ends of the wire (2) are then pushed by a pressing element in towards the bundle (1) and up against the side of the twisted section of wire.
Patent DE-4436454-A1 (DE)
Title: AC voltage or variable electric field measuring method
Inventor: BOSSELMANN THOMAS DR
IPC: G01R15/24
Filed: 1994-10-12
Abstract: Voltage or electric field is measured by splitting polarised measurement light (L) into two linearly polarised light signals (LS1,LS2) with different polarisation planes after the measurement light has passed through a Pockels sensor. The two light signals are photoelectrically converted into electrical intensity signals (S1,S2).  A temp. signal (T) is obtained from the DC components (D1,D2) of the intensity signals, and an evaluation signal (S) is obtained from the AC components. The evaluation signal and the temp. signal are used to output a temp. independent measurement signal (M).
Patent DE-4436499-A1 (DE)
Title: Thermoplastic moulding compsn. with low residual monomer content
Inventor: KNOLL KONRAD DR
IPC: C08F212/32
Filed: 1994-10-13
Abstract: Thermoplastic moulding compsn. (I) contains (a) 10-100 wt.% copolymer (II) of 1,1-diphenylethylenes of formula (III) and styrenes of formula (IV); (b) 0-3000 ppm (III) and (c) 0-500 ppm (IV) w.r.t. (I); (d) 0-90 wt.% other polymers; and (e) 0-50 wt.% other additives and processing aids w.r.t. the total compsn.. R1, R2 = H or 1-22C alkyl; R3 = H or 1-4C alkyl; and a, b = 0, 1, 2, 3, 4 or 5.  Also claimed are a method of producing the compsn. and block copolymers (IIa) of (III) and (IV).
Patent DE-4443106-A1 (DE)
Title: Shaped fibre material bodies, for use as egg trays etc.
Inventor: BUHL ERNST PAUL
IPC: D21J3/00
Filed: 1994-12-03
Abstract: To produce shaped bodies of fibre materials, a pulp is used composed of water with fibres from used paper or cellulose or wood chips, together with any required bonding agents and colourants. The pulp is sprayed into a positive or negative mould by fixed or moving spray jet(s). The pulp is delivered in a number of stages, with intermediate drying or in successive wet layers, or a combination of the two methods. The jet(s) is (are) mixing/suction jets such as injector jets or transvector jets.
Patent DE-4445033-A1 (DE)
Inventor: GELOVEN PETER M VAN
IPC: G01N27/41
Filed: 1994-12-16
Abstract: The invention concerns a method and an electrochemical sensor for measuring the concentration of at least one predetermined gas in a gas mixture by means of an electrolyte on which a first and a second electrode are applied and which, together with the electrodes connected to a voltage source, is exposed to the gas mixture. The voltage source generates an electric current which flows through the electrodes and electrolyte, is dependent on the ion concentration, and is measured as a signal of the gas concentration. In order to be able to dispense with reference measurements and diffusion holes or diffusion layers, gaseous molecules are adsorbed in the region of the first catalytically active electrode and of the electrolyte and are then split into atoms and subsequently either converted into ions or participate in a chemical reaction. The ion concentrations produced in both cases depend on the catalytic effect of at least one electrode and the gas concentration to be measured.
Patent WO-8503594-A1 (WO)
Inventor: MAENNLE ERIC
IPC: H01C10/36
Filed: 1984-12-10
Abstract: Le potentiomètre permet de déclencher des fonctions de commutation en correspondance avec la position du potentiomètre. Dans le but de coordonner avec précision les fonctions de commutation en correspondance avec la position du potentiomètres des interrupteurs électriques (21-24) sont disposés sur la plaque du potentiomètre (10) portant la piste collectrice (11) et présentent des points de coupure et de fermeture de circuit ayant une position déterminée par rapport à la piste collectrice (11). Les éléments des interrupteurs qui provoquent la fermeture ou la coupure du contact sont fixés et isolés électriquement sur un organe d'actionnement (17) du potentiomètre qui porte habituellement le curseur (19, 20) du potentiomètre. De préférence, chaque interrupteur (21-24) est constitué d'une piste de contact (25-28) et d'un doigt de contact (29, 30) lié mécaniquement à l'organe d'actionnement (17) du potentiomètre et tournant et glissant sur la piste de contact (25-28) correspondante. Le début et la fin de chaque piste de contact (25-28) déterminent le point de fermeture et le point d'ouverture de chaque interrupteur (21-24).
Patent WO-8503274-A1 (WO)
Title: Multiple package
Inventor: GLOEYER WOLFGANG
IPC: B65D71/00
Filed: 1985-01-18
Abstract: Multiple package for a certain number of cylindrical containers (101) standing next to each other at least in two longitudinal rows, of identical shape and size. The envelope of the multiple package is comprised of a rectangular cardboard part (110) having the shape of a band provided with transversal folding lines. The band-shaped part defines a bottom surface (111) and two side or end wall surfaces (112, 113) arranged facing each other, back-foldable upwardly and attached to the bottom surface, of which the height is equal to or smaller than the height of the containers. A surrounding band (125), traversing the side or end wall surfaces back-folded upwardly as well as the two uncovered sides of the multiple package approximately half-way up of the containers, is the sole means both to keep the containers together and to carry the multiple package with one hand or both hands.