baber/WOPTO huggingface dataset:
Patent DE-4026500-A1 (DE)
Title: Constant properties tyre for general use - has profile pref. of polyurethane elastomer of length not greater than wheel circumference and with circular cross=section
Inventor: DENSCHLAG HELMUT
IPC: B60C17/00
Filed: 1990-08-22
Abstract: The tyres for the wheels of driven or other road or tracked vehicles or aircraft have a profile of specific length made of cellular plastic material, the length being equal to or smaller than the circumference of the wheel concerned. Pref. plastic material is polyurethane elastomer. ADVANTAGE - The cells in the elastomer contain air only at atmospheric pressure. This cannot change. The tyre retains its properties unchanged over prolonged periods. Its profile can hardly be damaged in use. It requires no valve. As the profile is uniform in density over its whole length it has no imbalance.  The profile and its cover yield progressively under load and no spontaneous breakdown to the rim can occur, as the material between cells remains as a cushion between the cover and rim.
Patent DE-4028652-A1 (DE)
Title: Multipart disposable packaging assembly -  is made from thermoplastics material based on gelatine
Inventor: FLOR HEIN JUERGEN
IPC: B65D6/40
Filed: 1990-09-10
Abstract: The multi-part disposable packing comprises several interconnected elements made wholly or partly of thermoplastics and forming trays, beakers, bottles etc. The thermoplastics is made bade on biopolymer isates such as gelatine. The packing elements (7, 10) can be connected together by moulding, adhesive or welding. The moulded rigid or semi-rigid articles such as beakers etc can be designed as deep drawn bodies. USE/ADVANTAGE - Environmentally acceptable packaging material.
Patent DE-4029431-A1 (DE)
Inventor: HEHL KARL
IPC: B29C45/17
Filed: 1990-09-17
Abstract: Machine-side coupling halves (27, 15) of the coupling device can be coupled by means of hydraulic drive cylinders (23, 15a) to the coupling halves (26, 14) of the mould halves (Sa; Sb) of the injection mould. A coupling (F) thereby formed on the movable mould half (Sb) is designed for coupling up the supply lines for the performance of operative mould functions in both mould halves (Sb, Sa) and the coupling (T) formed on the stationary mould half (Sa) is designed for coupling up the supply lines for the temperature-control medium for the purpose of controlling the temperature of the two mould halves (Sa, Sb). This achieves the effect that the couplings for the temperature control and the couplings for the as-required operative functions of the injection mould are separated from each other and, as a result, according to scale and operating location, can be adapted better to the specific requirements of the prospective purchaser and nevertheless a temperature control of the injection mould outside the clamping space is possible. 
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Patent DE-4037802-A1 (DE)
Title: Sewing machine fabric rotation - has slide linked to rotary drive to give smooth change between sliding and rotating movement within same mechanism
Inventor: LUSTENBERGER JULIUS
IPC: D05B35/00
Filed: 1990-11-28
Abstract: The rotary drive system for a sewing machine, to rotate the fabric workpiece round the needle on a change of seam direction, has a rotary unit with a slide which, at a given setting of the rotating unit can be moved to a preselected position through a relative movement of the slide against the drive link to a motor while stitches are sewn, where the rotary drive is followed through with the same rotary direction and the holders are lowered to the fabric workpiece. On transfer between the sliding and rotating movements of the slide, the holders remain lowered against the fabric. ADVANTAGE - Where the length of the sewn seam leg does not exceed a max. value, there is no need to change the fabric between a sliding and a rotating movement mechanism.
Patent DE-4038339-A1 (DE)
Title: Adjusting system for turnout points of magnetic suspended railway - can fix deflection joist in respective end positions with positioning movement by electric motors supplied via rectifier
Inventor: FUERST RUEDIGER
IPC: B61L5/06
Filed: 1990-12-01
Abstract: The adjusting forces are transmitted to the deflection joist (1) via a self-locking spindle (3). Several adjusting drives, consisting of the drive motor (2), a gearbox (4) and the spindle (3) are provided for each branch point, which are controlled simultaneously and coordinated as well as monitored by regulating and monitoring units (12) during an adjusting operation. The signals of the rotational pulse transmitter (11) in the regulating and monitoring unit (12) are correlated permanently with the ON and OFF switching commands of the driving motor (2), for each adjusting drive. USE/ADVANTAGE - Operates with higher setting accuracy, higher functional reliability and facility for monitoring, without locking mechanisms in end positions. Upon eergy failure deflection rail is fixed in position, unlike existing points and is better protected against weather.
Patent DE-4038948-A1 (DE)
Title: Sliver spinning assembly - has powered rotating plates to hold the sliver cans
Inventor: STAHLECKER FRITZ
IPC: D01H5/00
Filed: 1990-12-06
Abstract: At the appts. to spin yarn from sliver, at a number of spinning stations, the sliver cans (6) are supported on plates (11) which rotate on central spindles (24). A rotary drive (12) acts on the can plates (11). The plates (11) for the sliver cans (6) have a centring (28), by a support round them to fit within the lower edge (29) of the cans (6). A common drive (31) acts on a number of can plates (11) in a row of sliver cans, and each sliver can plate (11) can be detached individually from the drive (31). The can plates (11) are supported at least partially on at least one level of the drive belt (32) running along the machine line. The can plates (11) are mounted to be lifted clear from the drive (31). The can plates are components of a pedestal (13) above the spinning machines, with a lifting mechanism (44) operated (50) from below. The drive transmission is through a toothed disc engaged by a toothed belt (31), which is aligned on its edge to travel along the machine line so that the can plate (11) can be supported on its narrow side. ADVANTAGE - The mechanism allows the use of fine slivers, stored in cans, as they are given a true twist by the can rotation as they are drawn out into the spinning stations.
Patent DE-4039590-A1 (DE)
Title: Modified dis-azo pigment has improved nuance, stability, dispersibility
Inventor: GOLDMANN JUERGEN DR
IPC: C09B67/10
Filed: 1990-12-12
Abstract: A modified disazo cpd. of formula (I) has the following CIELAB values: L asterisk = 82.55; a asterisk = 11.53; b asterisk = 90.49; C asterisk = 91.22; and H asterisk = 82.74. Prepn. of (I) comprises (a) dissolving 1,4 bis  (acetoacetylamino)-benzene (II) in an aq. alkaline hydroxide soln., (b) pptg. (II) to form a suspension, and (c) coupling the prod. of (b) with a soln. of diazotised 2-amino -terephthalic acid dimethyl ester (III); the molar ratio of diazotised (III):(II) being 2:1.
Patent DE-4110389-A1 (DE)
Title: Multidimensional force measurer e.g. for trailer coupling , antilocking control - has common board-shaped force deflector in contact with angularly offset measurement value pick=ups via elastomer layer
Inventor: HAEFNER HANS WILHELM
IPC: G01L1/02
Filed: 1991-03-28
Abstract: The measurement value pick-ups are variously aligned to detect spatially applied force (F). At least two of these pick-ups (2a, 2b, 2c) are in contact with a common, board-shaped force deflecting part (3) via an elastomer layer (4). The latter serves as a full support layer at its underneath side (3b) and perimeter (3a) for the deflecting part. In the region of the pick-ups, the layer (4) can have a pocket form extending to a measuring diaphragm (10). The pick-ups are pref. arranged in a Cartesian coordinate system and offset to each other by 90 deg. in the x, y and z axes. The pick-ups are held on a common frame (5) engaging the perimeter and upper side (3c) of the deflecting part. USE/ADVANTAGE - Space saving. Accepts high loads and exactly registers direction of force as necessary in wind tunnel scales, braking and accelerating transmission in trailer couplings, and control systems, e.g. antilocking system, for optimising travel comfort and qualities of motor vehicles.
Patent DE-4124769-A1 (DE)
Title: Control system for precision milling esp. honing inside of bore - stops milling action temporalriy to relieve tool stress prior to final finish
Inventor: NAGEL WOLF DIPL ING
IPC: B24B33/02
Filed: 1991-07-26
Abstract: The milling machine moves the milling tool onto the workpiece and mills down to a preset level. Prior to the final milling position the tool is pulled back, just out of contact with the workpiece, to allow stress relief, and re-applied to ensure a precision finish. The position of the head is monitored by stepping motors and simle control systems. For the first milling cycle, the tools are rapidly brouhgt into contact with the workpiece and then advanced ata preset rate. After lift-off for stress relief, the tools can be brought into contact more rapidly and advanced in a controlled manner for the fine final finish. ADVANTAGE- Accurate honing finish, simple process control.
Patent DE-4125145-A1 (DE)
Inventor: ESSER ALBERT DIPL ING
IPC: H04B5/00
Filed: 1991-07-30
Abstract: In a device (1) for transmitting electrical power in the form of a transformer (T) which exhibits a primary winding (2), a secondary winding (3) and a core (4) of ferromagnetic material, at least one transmitter and at least one receiver are arranged for contactlessly transmitting alternating signals in the immediate area of the primary winding (2) and the secondary winding (3) of the transformer (T), which transmitter and receiver are constructed to be alternately connectable to transmitter and receiving electronics (a, b), are constructed as flat antennas (32, 33) and are combined to form one constructional unit with the primary winding (2), the secondary winding (3) and/or the core (4). This embodiment makes it possible to transfer not only electrical power between two components which are adjustable relative to one another, but at the same time also to transfer alternating signals. The power transmission in the kilowatt range is only limited by the respective constructional size and a high data transmission rate of analog and digital alternating signals can also be handled without problems. <IMAGE>
Patent DE-4125178-A1 (DE)
Inventor: SEITER WOLFGANG DR
IPC: C11D1/14
Filed: 1991-07-30
Abstract: The invention concerns a method of manufacturing powder-form anionic-surfactant preparations by spray-drying aqueous suspensions of the components. The aim of the invention is to be able to replace the usually used alkylbenzene sulphonate by an alkyl sulphate, without the spray-dried material spontaneously igniting, but nevertheless give powders which are pourable and free-running and do not form lumps. This is achieved by mixing 90 to 180 parts by wt. of an alkyl sulphate of the formula: R<1>-OSO3X, in which R<1> is an alkyl group with 10 to 20 C-atoms and X is an alkali-metal ion, an ammonium ion or an alkyl-substituted or hydroxyalkyl-substituted ammonium ion, and 120 to 300 parts by wt. of a substantially inorganic phosphate-free carrier material containing an alkali-metal aluminosilicate and an alkali-metal silicate in the ratio from 100:1 to 20:1 or from 5:1 to 1:2, with sufficient water to form a free-flowing, pumpable mixture. Enough water is then removed from this mixture by spray-drying, using drying gases, at temperatures below 250  DEG C, that a free-flowing powder is produced.
Patent DE-4137490-A1 (DE)
Inventor: HERRMANN WOLFGANG DR
IPC: C07D209/20
Filed: 1991-11-14
Abstract: The invention relates to a simplified process for the preparation of tricyclo[3.3.1.13,7]dec-2-yl [R-(R*,R*)]-3-(1H-indol-3-yl-methyl) -3-methyl-4,9-dioxo-7,11-diphenyl-10-oxa-2,5,8-triazaundecanoate, the essential key compound for the preparation of a new class of CCK inhibitors.
Patent DE-4141034-A1 (DE)
Title: Fully automatic measurement gyro compass - has rotatable housing contg. suspended pendulum whose rotary oscillations are opto-electronically detected and evaluated by processor
Inventor: SCHAEFLER REINHARD
IPC: G01C19/38
Filed: 1991-12-12
Abstract: The gyro compass has a rotatable equipment housing contg. a gyro pendulum suspended on a carrier band. The pendulum's rotary oscillations are detected by an optoelectronic measurement arrangement and evaluated in a central control and evaluation processor using an algorithm to determine the North deflection. The measurement arrangement senses the deflection angle w.r.t. the equipment's null position, the corresp. angular speed and acceleration of the pendulum over a small fraction of an oscillation period. The processor determines the North deflection from the pendulum's normalised equation of motion. ADVANTAGE - Measurement time considerably reduced without requiring damping of pendulum oscillations or restraining pendulum.
Patent DE-4201131-A1 (DE)
Title: Metal hydride appts. - with inner and outer containers and filter, having increased thermal conductivity
Inventor: ISHIBASHI KIYOSHI
IPC: F17C11/00
Filed: 1992-01-17
Abstract: A metal hydride device (10) has an outer cylindrical metal container (11) with closed ends, a cylindrical sintered metal filter (12) extending through one of the container ends, an inner aluminium container (14) located in the space between the outer container and the filter, and a metal hydride (14) enclosed in the inner container. The inner container has several partitions (18), each contacting the filter at the inner end and the outer container at the outer end, and several outer peripheral walls (17) connecting the outer ends of adjacent partitions to define outer chambers (16) between the outer peripheral walls and the inner surface of the outer container. USE/ADVANTAGE - The device is useful for a regenerator, an air conditioning unit or a container for hydrogen storage. Thermal conductivity is improved without causing damage to the outer container or increasing mfg. costs.
Patent DE-4206736-A1 (DE)
Title: Solids gasification shaft - has grate designed for oversize residue transfer to ash space
IPC: F23G5/027
Filed: 1992-03-04
Abstract: Solids gasification unit has a gravity-feed drying, degassing and gasification shaft (1) with a substoichiometric oxygen supply for forming a glowing bed (9) above a grate (4) which supports the solids charge (3). An ash space (10) is provided below the grate and has a fuel gas pipe (15) located above the ash layer (14) for withdrawing the fuel gas. The improvement is that the grate (4) has a constant passage cross-section for ash particles and fuel gas and continously delivers, from the solids charge (3) to the ash space (10), any solid residues which do not fall through the grate. Pref. the grate comprises one or more travelling grates. USE/ADVANTAGE - The unit is useful for gasification of solids such as wood, plastics or oil-impregnated materials. It is not subject to permanent blockage of the grate, produces a combustion waste gas of quality satisfying the highest requirements and produces an environmentally compatible ash prod..
Patent DE-4208211-A1 (DE)
Inventor: HADEK KAREL
IPC: A61K31/045
Filed: 1992-03-14
Abstract: A pharmaceutical composition, in particular an oil, with a minimum menthol content of 30%, preferably at least 40%, is used for weaning off nicotine. The composition is preferably applied to the papillae of the tongue or to the oral mucosa.
Patent DE-4208772-A1 (DE)
Title: Inductive bar=code strip mfg. - blanking out two sizes of slots in conductive strip material that is read by inducing eddy currents dependent upon slots
Inventor: HANKE ANDREAS
IPC: G06K19/06
Filed: 1992-03-19
Abstract: The bar=code pattern mfr. involves producing thin copper strip material by blanking out sections in a pressing operation. The reciprocating punch (5) is used to form two different width of slot (2a,2b) at specific locations on the strip (30). There are two different spacings between adjacent slots. The punch and lower die set used are mounted on a press and a pneumatic feed unit is used to increment the strip. The bar code strip is fixed to a carrier of non conducting material and a inductive sensor is used for reading. This uses signals generated by inducing eddy currents in the strip. USE/ADVANTAGE - Insensitive to contamination and dirt particles.
Patent DE-4221527-A1 (DE)
Inventor: BOEHME ANDREAS DR
IPC: B41F35/04
Filed: 1992-07-01
Abstract: The invention relates to a device for cleaning a roller gap filled with a liquid (e.g. varnish) in rotary printing machines. The object is to develop a device which guarantees complete cleaning of the roller gap and thus prevents particles of varnish/ink drying on. According to the invention, this is achieved in that at least one nozzle which is directed without contact towards the liquid (4) in the longitudinal direction of the roller gap is arranged above the roller gap which is formed by the rollers (1, 2) and receives a liquid (4). In this case, compressed air (9) is fed to the nozzle (7) via a control valve (8), which compressed air causes the liquid to flow laterally out of the gap. <IMAGE>
Patent DE-4222416-A1 (DE)
Title: Monoclonal antibody specific for prostatic acid phosphatase - shows very little cross-reactivity with phosphatase(s) from platelets, erythrocytes or leukocytes, for prostatic cancer diagnosis
Inventor: KUROIWA KATSUMASA
IPC: G01N33/577
Filed: 1992-07-08
Abstract: Monoclonal antibody (Ab) which specifically inhibits the enzyme activity of prostatic acid phosphatase (PAP) is new. Also new are hybridomas which produce (Ab). Ab have cross-reactivity of not over 5% with acid phsophatases from thrombocytes, erythrocytes and leukocytes. They are of class IgA and have a light chain of kappa type. Ab are esp. produced by the hybridoma deposited as FERM BP-3461. USE/ADVANTAGE - Ab are useful as assay reagents for PAP and can detect PAP with extremely high sensitivity. Esp. they are used for diagnosis of cancer of the prostate (which is characterised by elevated PAP levels in body fluids).
Patent DE-4235196-A1 (DE)
Inventor: MUEHL CHRISTIAN
IPC: H02G3/12
Filed: 1992-10-19
Abstract: A switch, distribution switch or junction box for electric building installations consists of a pot-shaped housing closable by means of a lid, with cable and pipe entrances, claw-shaped fastening arrangements and machine and lid fastening arrangements. In order to make it possible to simultaneously install mains supply and signal lines, at least one detachably securable elastic partition extends parallel to the floor and allows the housing to be subdivided into two chambers.
Patent DE-4236279-A1 (DE)
Title: Brushless electric signal transmitter - has rotor in slightly larger housing and flexible electric connector, coupling rotor to housing inside
Inventor: TSUBOKURA SHIZUO
IPC: B60R16/027
Filed: 1992-10-27
Abstract: The rotor is mounted in a housing with an annular spacing. At one rotor end is fitted a flexible electric connector, whose end is coupled to the housing inside. The connector contains a strip conductor of beryllium-copper alloy, and an insulating cover layer for the conductor. Pref. the alloy contains beryllium of 1.8 to 2.1% wt. In the housing may be fitted an intermediate plate and a number of guide rollers in the latter. The rotor may be rotatable in both directions, and signals are transmitted between it and the housing. USE/ADVANTAGE - For car air bag system control, with increased reliability and long service life.
Patent DE-4236316-A1 (DE)
Title: Copolymer lattices, useful as binders in paper coating compsns. - by two=stage emulsion polymerisation of monomer mixt., with hydrophilic chain transfer agent and hydrophobic agent in second stage
Inventor: SUZUKI SHIGEO
IPC: C08F236/04
Filed: 1992-10-28
Abstract: Producing copolymer lattices (I) by emulsion polymerisation of a mixt. contg. (a) conjugated diene(s), (b) ethylenic monomer(s) and (c) unsatd. carboxylic acid(s), comprises polymerising (i) at least part of the monomer mixt. in the presence of a hydrophilic chain-transfer agent (II) to give a copolymer latex and (ii) the rest of the monomer mixt. is polymerised in the presence of this latex and a hydrophobic chain-transfer agent (III). Also claimed are copolymer lattices (I) as such, and paper coating compsns. contg. (I). USE/ADVANTAGE - (I) are useful as binders in paper-coating compsns., esp. for paper to be used in offset rotary printing, and as laminating agents or adhesives for producing carpets. (I) have an excellent balance of adhesive properties, water-resistance, ink acceptance, sheet glaze etc
Patent DE-4238885-A1 (DE)
Title: Papermaking water extraction - has at least one bar with structured adjustments across machine width to set paper weight profile
Inventor: BOECK KARL JOSEF
IPC: D21F9/00
Filed: 1992-11-19
Abstract: To set the weight profile of a paper web, during papermaking, at least one water extraction bar in the water extraction zone is applied with an adjustable pressure at the fourdrinier in each machine segment, in relation to the machine width. Also claimed is a water extraction bar with a number of setting units across the paper width to set the position of the pressure surface and/or the applied pressure in relation to the machine width, for each machine segment. The pressure is adjusted by a number of pressure cushions between a rigid surface and the water extraction bar, or by setting a number of pressure adjustment spindles. USE/ADVANTAGE - The system is for the extraction of water from pulp in a papermaking machine, to convert the pulp into a paper web. The method corrects any irregularities in the water extraction from the pulp, to set and maintain a given paper weight profile.
Patent DE-4240943-A1 (DE)
Title: Locking and adjustment mechanism for vehicle seat - uses lever linkages to alter forward position of seat surface
Inventor: BAUER HEINZ
IPC: B60N2/16
Filed: 1992-12-05
Abstract: The actuation lever (36) is connected by a linkage to a transmission member (44). The transmission member is in turn linked to a blocking lever (48) which is connected to the seat rail (22). The linking connection between the actuation arm (38) and the transmission member has an axis (42) which engages in an elongated hole (40). The hole extends in the direction of the transmission member or the actuation arm. ADVANTAGE - Avoids the use of a Bowden cable to give a more cost-effective design capable of recycling.
Patent DE-4242469-A1 (DE)
Inventor: DAUTH JOCHEN DIPL CHEM DR
IPC: C07F15/00
Filed: 1992-12-16
Abstract: Novel catalysts of the general formula  MXaYb,     where M is Pt, Pd, Rh, Ru, Os or Ir,   X is a triazene, tetrazene, tetrazdiene or pentazdiene ligand,   Y is a ligand according to Claim 1,   a is 1, 2, 3 or 4, and   b is 0 or an integer from 1 to 6,  are described. The catalysts promote the addition of Si-bonded hydrogen to an aliphatic multiple bond, the catalysts being activated by heating at temperatures of from 50 to 250@C, by irradiation with light, by the addition of Brönsted acids and/or by the addition of acid-forming agents. The catalysts are used in addition-crosslinking organopolysiloxane compositions and for the reaction of organosilicon compounds having Si-bonded hydrogen atoms with organic compounds having aliphatic multiple bonds.