baber/WOPTO huggingface dataset:
Patent DE-4200495-A1 (DE)
Title: Piston rod assembly with tumbler discs - has hollow lightweight piston with conical tip attached to camshaft ring
Inventor: ROZEK ROY J P E
IPC: F16J1/12
Filed: 1992-01-08
Abstract: The one-piece piston has a crankshaft end for connecting the crankshaft and a piston rod section (14) between this end and the piston head end. The piston rod section has a converging section extending from the crankshaft end out towards a waist section and a diverging section extending out from the waist section to the piston head end. The diverging section has a frusto-conical outside counter and ends in an outwardly turned annular lip at its end with larger diameter. ADVANTAGE - The piston rod arrangement is better able to withstand non-axial strains and tensile forces acting on the connection between piston and assembly.
Patent DE-4201871-A1 (DE)
Inventor: JASCHINSKI WOLFGANG DR
IPC: H01Q17/00
Filed: 1992-01-24
Abstract: The component disclosed consists of an electrically non-conducting solid, such as lime sandstone, gypsum or a ceramic-type preparation, in which particles of a material which particles of a material which is electrically conducting in the macroscopic state are distributed, the particles being at least partly linked with each other to form a network. The particle content of the component is between 5 and 30 % by volume. The component has an alternating-field electrical conductivity of from 0.1 to 20 s/m and the particle size lies within the range from 1 nm to 1  mu m. In the macroscopic state, the material of which the particles are made has an electrical conductivity of from 10<5> to 10<7> s/m.
Patent DE-4204986-A1 (DE)
Title: Sticking plaster for attaching a toupee - has adhesive surface divided into small separate areas to reduce risk of allergy development.
Inventor: MUELLER KLAUS
IPC: A41G5/00
Filed: 1992-02-19
Abstract: A sticking plaster for attaching a toupee to the scalp of the wearer consists of a plaster body (4) which has an adhesive undersurface (7) for attaching to the scalp and an adhesive upper surface (28) attaching the toupee. The surface (7) of the plaster which is attached to the scalp has rows of small projections (7) separated by deep grooves (27). These projections and grooves ensure that each time the toupee is attached to the scalp a different area of the scalp is in contact with the adhesive surface of the plaster. USE/ADVANTAGE - Toupee for hiding baldness. The division of the adhesive surface into small areas reduces the risk of the scalp developing an allergy.
Patent DE-4207425-A1 (DE)
Title: Treating over-spray collected from coating of object with waterborne coating
Inventor: FREESE KARL-HEINZ
IPC: B01D57/02
Filed: 1992-03-09
Abstract: Object is spray coated with waterborne coating comprising water, a resin part including water-insol., water-dispersible and/or water-soluble component, and, opt. an additive part including at least a water-insol., water-dispersible, and/or water-soluble component and the overspray is collected and treated to provide a recyclable, waterborne coating stream of the same compsn. as the original coating and a recyclable water stream contg. no resin or additive parts.     The collected overspray is treated by electrophoterically separating it into a concentrated fraction comprising all of the resin part, all of the water-insoluble and water-dispersible components of the additive part, and at least a part of the water-soluble component of the additive part and a water fraction comprising a major portion of the water and the residue of the resin and additive parts, the water fraction subsequently being sepd. into the recyclable water stream and a concentrated residue stream. The concentrated fraction and concentrated residue stream are recovered and the recyclable waterborne coating stream is generated by mixing them with other components necessary to produce a mixt. the same as the original compsn.
Patent DE-4210126-A1 (DE)
Title: Dynamic data memory expansion for on=line data base system - using free space in management unit for expansion while executing job
Inventor: IWAMOTO KOUJI
IPC: G06F17/30
Filed: 1992-03-27
Abstract: Memory storage units (21-24) are accessed and the storage expanded as part of a dynamic process. The memory storage units can be assigned to specific functions, such as journal data (23), character data (21), security data (24) and general management data (22). The system operates with a main user process (61) and a data storage process (62). The user process has a programme (31) that controls the interaction and access of the memory units. A specific region of the management memory (22) is available for expansion. ADVANTAGE - Allows expansion without interrupting job in progress.
Patent DE-4216510-A1 (DE)
Title: Round bale chopper - has roller drum of same width revolving in parallel and above tined roller
Inventor: VOELK POLYKARP
IPC: A01F29/00
Filed: 1992-05-19
Abstract: The bale chopper (1) has a horizontal conveyor belt in the bottom (3) which presses the bale (2) against a tined roller (4). This roller teases out the straw from the bale and throws it onto a rotating propeller (6), which distributes it over the ground or floor. An additional roller drum (5), the same width as the tined roller, is mounted parallel to and above it. The tined roller is located immediately above the conveyor and the roller drum is directly above that. The pressure of the bale on the rollers is constant and the depth penetrated by the tines into the bale is uniform, which results in an even flow of material onto the propeller. USE/ADVANTAGE - For use with hay, straw or silage. Can process large or small bales.
Patent DE-4218880-A1 (DE)
Title: Aquarium lamp - has housing containing lamp hinged to form lid over tank and providing easy access to tank.
Inventor: BUSCHKE KARLHEINZ
IPC: F21S8/00
Filed: 1992-06-09
Abstract: The aquarium lamp includes a housing which is shaped like a lid to cover the tank. The housing is hinged at the rear so that it can either be closed over the tank to illuminate it or open e.g , standing vertically upwards, to provide access to the tank. The housing is hinged to a separate unit from the tank. There are shoulders that the housing can rest on when it is in the horizontal or vertical positions. The base to which the housing is hinged can be a plate mounted on a wall or it can be a free-standing unit, like a lamp stand which may be telescopic. The base contains electronic components including switches or a starter unit. ADVANTAGE - Uncomplicated versatile lamp unit.
Patent DE-4220380-A1 (DE)
Title: Treatment of ulcerative colitis and Crohn's disease - by admin. of 9-amino-pyridazino:pyrrolo:isoquinoline derivs. which act as vaso-spasmolytic endothelin antagonists
Inventor: ARNDTS DIETRICH DR
IPC: C07D471/14
Filed: 1992-06-22
Abstract: Treating ulcerative colitis and Crohn's disease comprises admin. of a 9-amino-pyridazino(4',5':3,4)pyrrolo(2,1-a) isoquinoline deriv. (I) or an addn., base or complex salt. R1 is H, 3-7C cycloalkyl, 2-5C alkenyl; PH1; propargyl; or 1-5C alkyl opt. subtd. by OH, 1-4C alkoxy, halo, NH2, mono- or di- 1-2C alkylamino, 2-4C acylamino, 3-7C cycloalkyl, Ph2, furyl, thienyl or a N-contg. 5- or 6-membered ring opt. contg. an O or S atom and opt. subtd. by 1-4C alkyl; R2 is R1 or, where R1 is H, R2 is NH2; di(1-2C alkylamino; acetonylamno; 2-3C acylamino, 1-3C alkylsulphonyl; 1-3C alkoxy-carbonyl; isopropylideneamino or a 5- or 6-membered N-contg. ring opt. contg. a further N atom or an O or S atom; or NR1R2 forms a 3-7 membered ring opt. contg. an O or S atom and opt. substd. by Ph1-1-4C alkyl; Ph1 is phenyl opt. mono- or di-substd. by halo or OMe; Ph2 is phenyl opt. substd. with 1 or more halo, 1-2C alkyl, 1-2C alkoxy, mono- or di- 1-2C alkylamino, NH2, 2-3C acyalmino or alkylsulphonylamino; R3-R5 are H or 1-4C alkyl; R6, R9 are H; OH; 1-4C alkoxy; 1-4C alkylthio; or -NR10R11; R7, R8 are OH; 1-4C alkoxy; or 1-4C alkylthio; R10 is H or 1-4C alkyl; R11 is H or 1-4C alkyl opt. subtd. by OH, OMe or furfuryl. Cpds. (I) are known from DE 3500941 and DE 3525048. They are also described in EP -252299. USE - Cpds. (I) act as vasospasmolyitc endothielin antagonists which block non-selective cation channels. Admin. of cpds. (I) is in conventional formulations at doses of 0.1-500 mg p.o. and 0.05-150 mg i.v.
Patent DE-4220891-A1 (DE)
Title: Lamella shutters for shading rooms
Inventor: BAUMANN HANS-PETER
IPC: E06B9/384
Filed: 1992-06-25
Abstract: The lamella angle can be selectively adjusted and the lamellas (2') in the upper area are parallel to the movement direction, whilst in the lower area they are steeply inclined with their surfaces against the light input direction from outside.Pref. either S-shaped lamellas are used in which the outwardly facing curvature belly is directed downwards or with a kink in the area of the passage of the gathering strips of the lamellas. In this way, a work plane (4) in the lower room area near the lamella shutters is optimally shaded, and the upper room area receives incoming light radiation.
Patent DE-4222937-A1 (DE)
Title: Optical waveguide weld point protector for optical fibre splice - holds guide in folded plate between adhesive layers on ceramic plates all held together in clamp
Inventor: BRUNKE WOLFGANG DIPL PHYS
IPC: G02B6/38
Filed: 1992-07-11
Abstract: The protector has two plates at the weld point. These plates have a layer of adhesive material on their inner sides and receive the weld point between them. The protector is formed from a baseplate (3) which is folded in half in use. A ceramic plate (1, 2) is fixed to each half so that when the baseplate (3) is folded, the ceramic plates (1, 2) face each other. The outer surface of the plates (1, 2) are provided with a layer of adhesive (4). The wave guide (5, 6) is placed with its weld point between the plates (1, 2) of the folded plate (3) and the whole arrangement is inserted into a holder (7). The holder (7) is made of a box shaped piece dimensioned to match the plates (1, 2, 3) and is open along a long side. Lugs (8) at the ends of the holder (7) act as stops. USE/ADVANTAGE - In telecommunications. Provides weld point from damage during thermal processes and increases life of waveguide and its reliability.
Patent DE-4230529-A1 (DE)
Title: Car with exchangeable rear engine - Has rear engine and wheels mounted in detachable subframe plugging into car shell and fixed by vertical bolts
Inventor: BRANDEL KLAUS
IPC: B62D21/12
Filed: 1992-09-12
Abstract: A rear-engined car has the engine and rear wheels in an exchangeable module, and are attached to a subframe (12) with a pair of pegs at the front which clip into the main car frame at points just behind the base of the front seats. The mounts are made from flexible bushes in retainers below the car's side rails. The engine is supported between the side rails of the subframe by dampers. The subframe is fixed to the car's side rails by vertical bolts at the rear corners. A pivoted rear spoiler can then be dropped down to conceal the installation. ADVANTAGE- Simple and rapid engine exchange.
Patent DE-4230647-A1 (DE)
Title: Switch e.g for camera
Inventor: MISAWA MASAYUKI
IPC: G03B7/00
Filed: 1992-09-14
Abstract: The switch appts. includes an indicating member external to a device employing the switch appts. The indicating member is rotatably mounted to an external member which is shaped to form a part of an external contour of the device.A rotatable operating member or selection dial (31) has an operating portion which is external to the device and which is operated to rotate the indicating member. A pushbutton (61) is inserted in the indicating member e.g. a letter ring fitted to shaft portion (63) of the operating member.
Patent DE-4231603-A1 (DE)
IPC: A61N1/37
Filed: 1992-09-17
Abstract: A pacemaker system comprises a circuit for generating stimulation pulses and a circuit for generating an autoshort pulse for reducing the residual load of the output condenser after a stimulation pulse generated by a stimulation electrode arranged in the heart. The stimulation electrode (1) is provided with a porous surface coating made of an inert material whose active surface is larger than the surface of the geometric basic form of the electrode. The duration of activation of the circuit for reducing the residual load of the output condenser after a stimulation pulse is shorter than 70 ms.
Patent DE-4239640-A1 (DE)
Title: Paper-making roller - has channels from U=shaped rails fitted to the roller mantle
Inventor: STERZ HELMUT
IPC: D21F3/10
Filed: 1992-11-26
Abstract: The rollesr for papermaking machine, with a number of channels on the roller mantle, are formed by rails with a U-shaped profile, fixed to the roller mantle. The U-shaped rails are pref. double or multiple types and can be at an angle to the roller axis. The rails extend over part of the roller length, and at least part of the rails are subjected to suction over only part of the roller length. USE/ADVANTAGE - The roller is fitted to a papermaking machine, where channels are required along the roller axis. The channels formed by the rails, can be fitted according to the requirement, give a lower mfg. cost increase the variety of channel structures and can be replaced.
Patent DE-4240446-A1 (DE)
Title: Electrical cable abutment connector with crimped coupling sleeve - has sleeve enclosed by outer insulating element to prevent subsequent movement of sleeve.
Inventor: GEIER KLAUS
IPC: H01R4/20
Filed: 1992-12-02
Abstract: The connector (1) has the wires of the cables to be connected inserted in a cylindrical metal sleeve (2) from opposite ends, with a plastics insulating element (3) enclosing the metal sleeve. The insulating element has a conical input zone (6, 7) at each end of the metal sleeve which tapers conically inwards. Pref. the insulating element has a step for the sleeve at each end, the outer end of each input zone being cylindrical. ADVANTAGE - Coupling sleeve is secured in place around wire ends by outer insulating element.
Patent DE-4241714-A1 (DE)
Title: Compsn. resistant to pollutants, contg. salt of organo-polysiloxane contg. basic nitrogen - organo:silicon cpd. opt. contg. basic nitrogen, swellable clay mineral and hydraulic binder, for sealing walls and linings for waste deposits
Inventor: GERHARDINGER DIETER
IPC: C04B28/00
Filed: 1992-12-10
Abstract: A compsn. which results pollutants contains (A) salts of (in)organic acids and organo-polysiloxanes contg. SiC-linked gps. with at least 0.5 wt.% of basic N, w.r.t. the wt. of the organo-polysiloxane, (B) organo-Si cpds. with 0-0.5 wt.% of basic N, w.r.t. the organo-Si cpd., (C) swellable clay minerals, and (D) hydraulic binders. Pref. in addn. to (A), (B), (C) and (D), the compsn. contains (E) concrete additives and (F) fillers. USE/ADVANTAGE - The compsns. are used to form sealing walls and linings for waste deposits, esp. sealings in the soil (claimed). The compsns. have reduced permeability to pollutants, e.g. (halo)hydrocarbons, solvent mixts., phenols, gasoline, diesel fuel and dil. acids and alkalis. Penetration of such substances into the ground water is retarded.
Patent DE-4243957-A1 (DE)
Title: Power supply and brightness control for LV halogen lamps
Inventor: LUGER SIEGFRIED
IPC: H05B39/04
Filed: 1992-12-23
Abstract: The voltage supply control is provided for the l.v. halogen tight units (13a,13b) and is supplied with mains voltage (UN) that is rectified (14). The d.c. voltage is then received by an inverter (15) to provide a high frequency voltage input to a resonator circuit (16) and this provides an output to the load devices. The brightness is varied by varying the high frequency (UHF). A control circuit (17) can be used for remote control purposes. The resonance circuit has an LC stage and connects in series with the primary of a transformer.
Patent DE-4244437-A1 (DE)
Inventor: KIEF HORST DR MED
IPC: C12N5/07
Filed: 1992-12-29
Abstract: The process entails exposing cultures of patient's autologous blood to an ozone/oxygen mixture and fractionating. The cell cultures are cultivated in a manner known per se and lysates are added as stimulants. The lysates are obtained by ozonolysis and proteolysis of blood or blood fractions and/or urine.
Patent DE-4302463-A1 (DE)
Inventor: MUELLER GERHARD DR
IPC: C07C53/128
Filed: 1993-01-29
Abstract: PCT No. PCT/EP94/00155 Sec. 371 Date Aug. 29, 1995 Sec. 102(e) Date Aug. 29, 1995 PCT Filed Jan. 21, 1994 PCT Pub. No. WO94/17026 PCT Pub. Date Aug. 4, 1994A process is disclosed for preparing  alpha -branched aliphatic monocarboxylic acids with 12 to 48 carbon atoms. In a first step of the process (a),  alpha -branched aliphatic monohydric alcohols (Guerbet alcohols) are converted in the presence of caustic alkali into the alkali salts of the corresponding  alpha -branched aliphatic monocarboxylic acids. In a second step of the process (b), the  alpha -branched aliphatic monocarboxylic acids are released from the alkali salts by soap splitting in the presence of an inert diluting agent.
Patent DE-4305044-A1 (DE)
Title: Worm compressor with stationary worm element - which has spiral guide wall chamber with cooling medium intake, and movable worm
Inventor: KUROKI KAZUHIRO
IPC: F04C18/02
Filed: 1993-02-18
Abstract: The compressor stationary worm element (24) has a guide wall (24b), enclosing a worm chamber (52) with cooling medium intake. A movable worm element (32) has a similar wall (32b), engaging the first one so that the outer worm chamber part is divided into two sections (Z1,Z2), when the movable element rotates about the axis (O) of the stationary one. Due to this, either section alternately acts as compression chamber (34). The inner section has a cooling medium intake, which is alternately  opened and closed. A connecting duct system (58) in the stationary element connects the chamber sections, when the intake is opened. USE/ADVANTAGE - For car air conditioning system,with sufficient cooling even for high operational rates.
Patent DE-4306094-A1 (DE)
Title: Environmentally friendly, multi-seated light vehicle with manual drive
Inventor: LOEHR EDGAR
IPC: B60H1/24
Filed: 1993-02-27
Abstract: Known light vehicles with manual drive have great deficiencies in the underbody and in the load-bearing capability, deficient or not sufficiently adaptable protection against the weather, not enough transportation capacity, poor noise damping, insufficient cabin or window ventilation, mostly poor aerodynamics and not a very attractive design. An auxiliary drive is generally not provided. They can be difficult to lock. The novel vehicle is intended to offer a forward-looking overall design, to remove all substantial short-comings and to represent a genuine alternative to the car in local traffic. The novel vehicle has a fully sprung underbody with high-pressure tyres, four wheels integrated into the body and - by arranging the bottom-bracket bearing (37) in front of the front axle - an optimum axle-load distribution, maximum load-bearing capability with the least amount of wear and compact external dimensions. It offers optimum air-conditioning control of the interior by virtue of large-sized interior ventilation (12, 84) and adaptation to the weather by virtue of movable body parts - such as, for example windscreen (7), side windows (8), roof (6). Complete suspension, consequent noise damping and comfortable seats covered with open-meshed fabric increase the comfort. A rear loading space with a volume of at least 0.1 m<3> increases the useful value. An auxiliary motor which is limited in speed and output increases its suitability for use in hills. A self-supporting plastic body (1) makes possible low aerodynamic drag and a good design. Special ... Original abstract incomplete.
Patent DE-4306110-A1 (DE)
Title: Apparatus for bringing together a plurality of strings of lids to form one string of lids and/or for dividing one string of lids into a plurality of strings of lids
Inventor: LENTZ NORBERT DR ING
IPC: B21D51/46
Filed: 1993-02-27
Abstract: The apparatus has wheels or stars (12, 13, 31, 32, 33.1, ...) which are provided with pockets for the transport of lids and are to bring together a plurality of strings of lids to form one string of lids and/or to divide one string of lids into a plurality of strings of lids. So that this task can be carried out, irrespective of the magnetic property of the lid material, the wheels (12, 32, 33.2, 33.3) possess, at least in the case of some pockets (20.1, 20.2, 20.1', ..., 38.1, 38.2, 38.1', ..., 92.3, 92.3', 77.2, 77.2'), vertically controllable pins (52, 62, 78) which, in their highest position, grasp the lids (D) from inside on the shoulders. In so far as, as seen in a top view, the lids together with the pins (52, 62) cover a common travel segment, the control cams (57, 63) are arranged concentrically about the axis of rotation (39) and the pins (52, 62) have linear vertical adjustability (Figure 4). If only a theoretically infinitely short travel is available for the pins (78) to receive the lids, the pins (28) are partially arranged pivotably in an imaginery plane passing through the axis of rotation (81.2, 81.3) of the wheel (33.2, 33.3) and the control cam (87, 97) has different radii relative to the axis of rotation (81.2, 81.3) (Fig. 6). <IMAGE>
Patent DE-4321297-A1 (DE)
Title: Process for the wet regeneration of bulk goods contaminated with impurities and pollutants
Inventor: GROTE JOHANNES DR
IPC: C02F1/66
Filed: 1993-06-26
Abstract: The invention relates to a process for reprocessing bulk goods which are contaminated with impurities and pollutants and are preferably to be assigned to the category of clay-bonded used foundry sands. These sands are, depending on origin, composition and binder regime used, subjected to regeneration comprising dry mechanical pretreatment and a wet attrition treatment. The fines-containing waste water thus formed is subjected in a suitable manner, after prior pH regulation, to a multistage waste water treatment based on agglomeration processes. <IMAGE>
Patent DE-4322663-A1 (DE)
Title: Process for cleaning up mining waters
Inventor: GOHLKE ULRICH DR
IPC: G21F9/10
Filed: 1993-07-07
Abstract: The invention relates to a process for cleaning up waste waters containing uranium compounds, arsenic compounds and radium compounds, in particular mining waters, in which the uranium compound is separated off using a primary flocculation agent which is prepared by aminolysis of polyacrylonitrile with hydroxylamine, the following process steps being carried out sequentially:     a) adjusting the pH of the waste water to < 6.2, b) precipitating out the radium compound with a 0.5 to 15 % strength barium chloride solution, c) precipitating out the uranium compound with 0.5 to 2 % strength solution of the primary flocculating agent, d) precipitating out the arsenic compound with a 0.5 to 45 % strength FeCl3 solution, e) separating off the precipitate.  w
Patent DE-4325963-A1 (DE)
Title: Crash-optimised shaft connection
Inventor: ESCHBACH MARKUS
IPC: F16D1/08
Filed: 1993-08-03
Abstract: Shaft connection for transmitting torques between a hollow shaft of aluminium material and a connecting journal inserted into the open end of the hollow shaft and firmly attached to a connecting element. In this arrangement, the outside diameter of the connecting journal and the inside diameter of the hollow shaft form an interference fit with one another, and the connecting journal is pressed in a press-in area into the hollow shaft. The hollow shaft in the press-in area of the connecting journal is enclosed by a supporting and fastening ring of steel. The inside diameter of the supporting and fastening ring and the outside diameter of the hollow shaft form a transmission or clearance fit with one another, and the supporting and fastening ring is secured to the hollow shaft by expansion of the hollow shaft as a result of the pressing-in of the connecting journal. The length of the supporting and fastening ring on the hollow shaft is greater than the length of the press-in area of the connecting journal in the hollow shaft. <IMAGE>