baber/WOPTO huggingface dataset:
Patent DE-4132201-A1 (DE)
Title: Submersible manure slurry agitator - for agricultural or sewage sumps does not require permanent fixings
Inventor: THUERWAECHTER GERHARD
IPC: A01C3/02
Filed: 1991-09-27
Abstract: Manure slurry agitator comprises a floor-anchored submerged electric motor, an agitator rotor coupled to the motor shaft, and a rotor shroud. Novelty is that the anchor frame (28, 30) possesses two wall-supported vertical rails (30), between which is arranged the rotor shroud (36), whereby the plane of the front faces of the rails is perpendicular to the rotor shaft (24). At some distance below the upper ends of both wall support rails (30) is pivotedly connected, about a horizontal axis (A2), a stirrup frame (40), which at least possesses a stop member (44) limiting the upwards swing by its bearing on the wall support rail (30) in the lifting position. The rear half ot he stirrup frame (40) is provided with suspending means (48) for a lifting device e.g. a chain. The suspending means (48) is in the lifting position of the frame (40), at least approx. vertically above the centre of gravity (M) of the agitator assembly (10), inclusive of its anchor frame (28, 30). The length of the stirrup frame (40) is dimensioned so that it extends behind the submersible motor (22) and smoothly engages the rear wall (14) of the sump or channel (20), so as to bear against the wall support rails (30) on the front wall (18) which has a floor region opening (32) in which is arranged the agitation rotor (26). USE/ADVANTAGE - Submersible slurry agitator which can be installed, without permanent wall fixings, in a sump to allow easy removal/reinstallation for maintenance.
Patent DE-4133919-A1 (DE)
Inventor: WIENEN WALTER
IPC: B65H45/103
Filed: 1991-10-12
Abstract: A folding machine (10) for webs of fabric (30) has a folding carriage (18) movable in relation to a folding table (12), a fabric roll support mounted on the folding carriage (18), a fabric advancing unit (36) mounted on the folding carriage and provided with an advancing roller (40) which is actively driven in accordance with the travelling speed of the folding carriage (18), as well as a winding roller (38) that holds the web of fabric (30) wound around the advancing roller (40) and a folding unit (52) mounted on the folding carriage (18) and vertically adjustable by means of a vertical adjustment arrangement. In order to improve such a folding machine so that slip during the advance of the web of fabric (30) by the fabric advancing unit (36) is reduced as much as possible, the winding roller (38) is actively driven in accordance with the travelling speed of the folding carriage (18).
Patent DE-4134074-A1 (DE)
Title: Process and assembly to clean loose filter materials used in silo stripper - utilises rotating drum assembly
Inventor: SCHMITZ BERNHARD
IPC: B01D41/04
Filed: 1991-10-15
Abstract: A fluid e.g. water is passed through a silo stripper unit in which loose filter materials remove impurities from the water by adhesion. The loose filter materials are subsequently cleaned within a stripper plant; the cleaning of the filter materials is undertaken without the use of cleaning liquid and surrounded by air or gas; the impurities are removed by vigorous acceleration and subsequent impact of the filter bodies; the filter bodies are placed within a horizontally arranged drum and raised to the top and then allowed to fall and impact. USE/ADVANTAGE - Filter materials which were previously used once and then thrown away, may be re used. The amount of space required for dumps is reduced. The requirement for energy, materials and machines for filter manufacture is reduced.
Patent DE-4134762-A1 (DE)
Title: Handling equipment for plastics material bottles in bottle washing machine - has low pressure suction orifices in guiding surfaces of chutes and transfer arms
Inventor: STROHN GISBERT
IPC: B08B9/20
Filed: 1991-10-22
Abstract: Lightweight plastics bottles are unstable and tend to fall over during handling into and out of bottle washing machines. Handling involves transferring the bottles into the cells of baskets at the infant end of the machine, and transferring from the baskets onto a conveyor at the output end. To avoid problems of bottle stability during transfer from the baskets to the conveyor(5), the guiding surfaces of chutes (1) and transfer arms (3) are equipped with low pressure suction orifices (6). Transfer equipment for loading the bottles into the baskets is similarly equipped. ADVANTAGE - Prevents machine stoppages and downtime.
Patent DE-4140298-A1 (DE)
Title: Measurement value recorder esp. alphanumeric data using ferromagnetic actuation from pulses
IPC: G01D15/22
Filed: 1991-12-06
Abstract: The record carrier (31) is magnetised by a write head (26) in the form of an ink cartridge with a pen (27) movable on a slider (1) at right angles to the record carrier. The pen holder (15) has two parallel limbs (17, 18) joined at one end and carries a cylindrical coil (21) wound on a core (23) in a plane parallel to the limbs.After each current pulse, the limb (17) carrying the head recoils into contact with the head (34) of a plastics material screw (25) in a threaded bore (36).
Patent DE-4201193-A1 (DE)
Title: Progressive press for thermal manufacture of laminated panels - comprises upper and lower endless belt of sheet steel bands with hot plates between them on pressing table
IPC: B27N3/24
Filed: 1992-01-18
Abstract: The press comprises an upper and lower pressing member with an endless belt of sheet steel bands in both upper and lower members and a pressing bench in the lower member. A pressing rail is located in the upper member, and the rail and the bench have different moments of resistance in a series of sections one behind the other in a progressive movement corresponding to the press characteristic. The steel belt in the upper and lower members are supported on heating plates by alternate switching of rollers. USE/ADVANTAGE - For chipboard, fibreboard and such like. A flexible press characteristic according to the thickness of different material mats.
Patent DE-4202539-A1 (DE)
Inventor: BHATNAGAR SATPAL
IPC: B05B14/462
Filed: 1992-01-30
Abstract: In order to produce a recovery apparatus for excess of water-based paint in paint-spraying cabins, comprising a cabin circulating-water circuit (28), in which such problems with settling particles of water-based paint no longer arise, it is proposed that a volume flow of cabin circulating water flows from the cabin circulating-water circuit (28) via a branch pipe (32) to a preconcentrating stage (34), that the preconcentrating stage (34) has a ring circuit (36) with an ultrafiltration unit (40) which constantly produces in the ring circuit (36) a preconcentrate and a permeate which leaves the ring circuit, that the permeate flows to the cabin circulating-water circuit (28) and the preconcentrate to an end concentrating stage (60), that the end concentrating stage (60) has a ring circuit (62) with an ultrafiltration unit (66) which upgrades the preconcentrate to the end concentrate in batches and produces a permeate which flows to the cabin circulating-water circuit (28). <IMAGE>
Patent DE-4205215-A1 (DE)
Title: Ring spinner doffer - has additional motor to position doffer beam during bobbin winding to reduce doffing stoppage times
Inventor: WOLF HORST
IPC: D01H9/04
Filed: 1992-02-20
Abstract: The doffer system for a ring spinner has an additional motor (2) for the bobbin sleeve change mechanism, which is operated during the main bobbin winding time. Also claimed is a control sequence for the bobbin sleeve exchange mechanism where the doffer beam is brought into a waiting position during bobbin winding, near the spinning point, through the current supply to the motor (2) through the auxiliary frequency converter (5). When the main motor (1) is stopped, at the end of bobbin winding, the bobbin sleeve exchange motor (2) is supplied by the main frequency converter (4) to remove the fully-wound bobbin from the spindle and lower the doffer beam to the level of the bobbin conveyor for bobbin transfer. The empty sleeve is taken from th bobbin conveyor, and the doffer beam is raised to the level of the spinning station and the sleeve is placed on the spindle. At the end of the bobbin change time, the main motor (1) supply is restored from the main frequency converter (4) and the current supply from the auxiliary frequency converter (5) operates the motor (2) to withdraw the doffer beam as bobbin winding resumes, to bring it to the start position near the bobbin conveyor. USE/ADVANTAGE - For bobbin changes at a ring spinner. Part of the doffing action is executed during the bobbin winding time, to present the mechanism in a ready position, so that the spinner is at rest only during the time that the full bobbin is removed and the empty sleeve positioned, allowing the spinner to operate while the doffer is brought into and out of the doffing zone.
Patent DE-4206588-A1 (DE)
Title: Soft headed hammer for e.g. panel beating - comprises twin heads and handle held between split housing contg. flow resistant plastic insert which securely grips soft heads
Inventor: HALDER WERNER
IPC: B25D1/14
Filed: 1992-03-03
Abstract: A soft headed hammer comprises a handle (2), two interchangeable heads (3) formed of head (4) and neck (5) sections and a divided housing (6). The housing (6) is divided, along a plane through the handle into two clamping cheeks (7) which hold both the heads (3) and handle (2). A clamping screw (8) holds the assembly together. Inserts (10) between the cheeks (7) grip the neck sections (5) of both heads (3) when the housing halves (6) are screwed together. The insert (10) is mfd. in a flow resistant plastic, e.g. high mol. wt. low pressure polyethylene or polyamide. USE/ADVANTAGE - Used for delicate tasks, e.g. panel beating and has a more secure clamping system for heads mfd. in softer flowable material, e.g. copper.
Patent DE-4208132-A1 (DE)
Title: Brake saddle assembly - has main part, piston and brake lining and has reactive part, saddle-holder and slide pins
Inventor: SAKAI JUN
IPC: F16D55/00
Filed: 1992-03-13
Abstract: The brake saddle (1) has a main part (2) with a piston and a brake-lining pressing against one side of the brake's rotary part. A reactive element (3) has a brake lining pressing against the opposite side of the brake's rotary part. The saddle part (2) and the reactive element are joined at several points by attachments (7). The brake-saddle is movably held on a saddle-holder (5) by slide-pins in two areas in which the brake's rotary part sticks into, and out of, the brake saddle and between which is the piston. The attachments are an integral part of the slide-pins whose centres (P) are flush with the piston's centres (O) on a straight line (L). ADVANTAGE - The brake saddle arrangement is rigid and has a relatively small-sized brake saddle and saddle-holder.
Patent DE-4213239-A1 (DE)
Inventor: BLACHUT LONGIN
IPC: A45D40/22
Filed: 1992-04-22
Abstract: The cosmetic case comprises a recess (10) into which the insert can be inserted. In order to lock the insert in the recess L-shaped grooves (24, 30) are provided in two opposing sides, in which projections arranged on the corresponding side surfaces of the insert can be guided. When the insert is inserted it is firstly lowered vertically and then shifted forwards, guided by the projections in the grooves (24, 30). In this way, it is possible to lock the insert in the recess of a cosmetic case in an advantageous manner. <IMAGE>
Patent DE-4214829-A1 (DE)
Inventor: LESER ULRIKE DIPL BIOL DR
IPC: C07D495/14
Filed: 1992-05-10
Abstract: The present invention relates to the novel use of tricyclic pyrimidine derivatives for the production of medicaments with an anti-viral effect. In addition, the object of the invention covers novel pyrimidine derivatives, a process for their production and medicaments containing these compounds. The invention relates to the use of tricyclic pyrimidine derivatives of general formula (I) for the production of medicaments with an anti-viral effect in which A is a carbocyclic or a heterocyclic ring, X may be an oxygen or sulphur atom or the group =NH, =N-C1-C6 alkyl or =S(O)2, Y may be an oxygen atom or the NH- or C1-C5 alkylamino group, R is an aliphatic radical with 1-9 C atoms which may be substituted by phenyl, or a phenyl ring or a carbocyclic ring with 7-15 C atoms or a heterocyclic ring system, R<1> is a hydrogen atom, an aliphatic radical with 1-6 C atoms or C1-C6 alkoxy, C1-C6 alkylmercapto, C1-C6 alkylsulphinyl, amino, C1-C6 alkylamino, di-C1-C6 alkylamino, sulphonamido, C1-C6 alkoxycarbonyl, carboxy, halogen, hydroxy, nitro, cyano, azido, phenyl or benzyloxy, R<2>, R<3>, R<4> and R<5> may be mutually independently the same or different and represent hydrogen, C1-C6 alkyl, C1-C6 hydroxyalkyl, cyano, carboxy or C1-C6 alkoxycarbonyl or R<2> and R<4> are a further bond between the C atoms to which they are bonded, R<6> is hydrogen or C1-C6 alkyl and m is 0 or 1, and their tautomers, enantiomers, diastereomers or physiological tolerable salts.
Patent DE-4220890-A1 (DE)
Title: Light transmitting prod., esp. fibre for plastics scintillator - based on copolymer of styrene] cpd. and alpha-substd. styrene] cpd., used for detecting radiation
Inventor: HURLBUT CHARLES R
IPC: G01T1/203
Filed: 1992-06-25
Abstract: Light transmitting prod. for use in a detector system in a radiation environment, consists of an aromatic polymer (I), consisting of component(s) (II) contg. benzyl H and at least 15 (wt.%) component(s) (III) contg. no benzyl H, (II) being styrene and/or lower alkyl-substd. styrene and (III) alpha-substd. styrene and/or alpha-substd. lower alkyl substd. styrene. (I) is in the form of fibres. The (III) content is max. 50%. (II) is styrene and/or vinyltoluene and (III) alpha-methylstyrene and/or alpha-phenylstyrene. (I) may also contain 0.005-0.20% (IV) to change the wavelength, pref. dissolved (IVA) (0.5-4%) and/or dissolved (IVB) (0.005-0.20%). Pref. (IVA) are p-terphenyl, butyl-PBD, p-oligophenylenes, crosslinked p-oligophenylenes and their derivs. with alkyl gps. at the crosslinking and alkylated p-oligophenylene; and (IVB) are 3-hydroflavone, a substd. naphthalene termed K27, 2-(o-hydroxyphenyl)-benzothiazole, BPD, TPBD, BBOT, BDB and bis-MSB. USE/ADVANTAGE - (I) contg. prim. fluorescent additives (IVA) and sec. fluorescent additives (IVB) are for use as plastics scintillators, in which the (III) content prevents redn. of the light transmission after recovery when the scintillator has been exposed to radiation of at least 0.3 Mrad. The scintillators are used for detecting radiation in an environment with large amts. of radiation. They can withstand doses of 0.3-10, esp. 0.3-3 Mrad.
Patent DE-4221885-A1 (DE)
Inventor: KRAUSE WOLFGANG DIPL ING
IPC: B01D45/06
Filed: 1992-07-03
Abstract: Liquid separator for separation of liquid from gases permeated by liquid constituents, including a housing (1) having at least three orifices, the orifices being formed by a tubular entry orifice (2) and two tubular exit orifices (3, 4), which are flow-connected to each other, at least one separating apparatus (6) being arranged between the entry (2) and the exit orifices (3, 4) in the direction of flow, essentially only separated-off liquid being able to flow through one of the exit orifices (3) and essentially only liquid-free gas being able to flow through the other exit orifice (4). The housing (1) is designed as a jacketed pipe (7) with the entry orifice (2) and the exit orifices (3, 4), the jacketed pipe (7) enclosing an internal pipe (8) with a space on the exterior on all sides. The internal pipe (8) is on the one hand flow-connected to the entry orifice (2) and on the other hand is assigned to the exit orifice (3) for the separated-off liquid. <IMAGE>
Patent DE-4230445-A1 (DE)
Title: Oral formation of artificial porcelain front teeth - involves soldering retention devices in place only after completion
Inventor: NETZHAMMER MARKUS
IPC: A61C13/097
Filed: 1992-09-11
Abstract: The oral surfaces of artificial porcelain front teeth (1) in the upper and lower jaw can be fired at any temp. The retention device for the surfaces is soldered in only after their completion. Occlusal formation of porcelain side teeth can be carried out by preparing inlays, which are then supplemented with plastics to form the finished articles. The plastics inlays can be exchanged for the wax ones supplied and by which the patient forms his physiological chewing surface. USE/ADVANTAGE - Better anchoring of retention devices for artificial front teeth.
Patent DE-4235647-A1 (DE)
Title: Prepn. of alkyl:glycoside or alkenyl:glycoside with low degree of polymerisation - by acetalisation of excess of fatty alcohol with sugar n presence of acid catalyst.
Inventor: SCHULZ PAUL DR
IPC: C11D3/22
Filed: 1992-10-22
Abstract: Alkyl- and/or alkenyl-glycosides with average degree of polymerisation of 1.0-1.2, are prepd. by acetalising fatty alcohols of formula R1OH (I), in presence of acid catalysts, with 5-6C sugars in molar ratio of (I): sugar of 6-20:1. R1 = 4-11C alkyl and/or alkenyl. USE/ADVANTAGE - Use of the alk(en)ylglycosides for prepn. of washing, rinsing and cleaning compsns. and prods. for care of the hair and the body is claimed. In general, the alk(en)ylglycosides (II) are used in prodn. of surfactants. (II) with low degree of polymerisation (DP) and high content of monoglycosides are obtd. (II) have excellent detergent properties.
Patent DE-4238109-A1 (DE)
Title: Method and appts. for sucking off glowing particles and gases - from welding process with recirculation of cleaned water
IPC: B23K26/348
Filed: 1992-11-12
Abstract: The method concerns removal of gases laden with solid particles, with the use of cooling water, where first the resulting gas-water-particle mixture is taken away, and then gases are separated from water. The improvement is that the water stream, after separation of gases and solids, is directed back to the location where gas and particle capture takes place. The appts. is also claimed and comprises a gas and particle capture device (28) with inwards-directed water jets on its inlet periphery and a suction pipe (15) from its bottom region leading into the tank (1). Pref. the water residues remaining in the gas streams (after its separation from the water streams) are removed separately. USE/ADVANTAGE - In welding and plasma cutting plants. Ongoing water consumption connected with removal of welding/cutting particles and gases is virtually eliminated.
Patent DE-4240096-A1 (DE)
Title: Pressure equaliser esp. for gas space between glass plates - counteracts temp. fluctuations by particle filter incorporated into package guaranteeing communication with atmos.
Inventor: NIGGEMANN WILLI
IPC: F24C15/04
Filed: 1992-11-28
Abstract: The pressure equaliser has a filter system (19) excluding pollutants from the space (6). The filter system is protected pref. by perforated plates (20a, 20b) against continuous or impulsive pressures and sealed (21) into a capsule (22) which can be unscrewed to expose an opening (14). This enables e.g. water to be removed. The surfaces exposed to the environment (10) are either hydrophobic or treated against fluids and aerosols encountered in the particular application. Extra protection may be afforded by labyrinthine channels in a cap over the filter. USE/ADVANTAGE - In e.g. steam oven, no damage arises from increase of internal pressure by heating and no materials which would threaten transparency of plates can enter gas space.
Patent DE-4240166-A1 (DE)
Inventor: SEITER WOLFGANG DR
IPC: C11D3/20
Filed: 1992-11-30
Abstract: The invention concerns mixtures of anti-foaming agents which are suitable for use in surfactant-containing washing and cleaning agents and which can be adsorbed on granular water-soluble or water-dispersable substrate materials. The aim of the invention is to improve the ability of such mixtures to be converted into a pourable foam-control agent and also to improve their effectiveness over a wide temperature range, while ensuring that both the mixture of anti-foaming agents and the foam-control agent containing it remain stable during storage and retain their action when mixed with the other usual ingredients of washing agents, and do not have any detrimental effects on the materials to be washed or on the environment. This is achieved essentially by preparing a mixture of anti-foaming agents containing 0.1 to 20 % by wt. of a ketone having long-chain alkyl or alkenyl groups with a total of at least 25 C-atoms and 70 to 99.9 % by wt. of a paraffin wax or paraffin-wax mixture which is solid at room temperature and which is 100 % liquid at a temperature below 90  DEG C.
Patent DE-4301893-A1 (DE)
Title: Holding device for fitting head in placing arm
Inventor: MONNO BERND
IPC: H05K13/04
Filed: 1993-01-14
Abstract: The holding device includes four elastic elements (8) which are connected together so that their long axes form a rectangle or square. Two of the elements which face each other are rigidly connected at the middle of their long axis to the placing arm via a fixing element (9).The other two elements are rigidly connected at their middle with the fitting head (11). The four elastic elements have a cross-section which has a maximum and a minimum surface moment of inertia in two orthogonal axes.
Patent DE-4306559-A1 (DE)
Title: Process for the continuous covering of boards of wood-based material and installation for carrying out the process
IPC: B27N3/06
Filed: 1993-03-03
Abstract: Process for the continuous covering of boards of wood-based material on at least one surface of the said board with a textured enhancing coating, which is fed to it as a starting product in web form with a thermally curable synthetic resin system. The board of wood-based material to be covered and the starting product in web form are simultaneously introduced into a continuously operating heated press with endlessly circulating untextured sheet-steel pressing bands. In the continuously operating press, the starting product is transformed into a preliminary curing state by the application of pressure and heat and is bonded with the board of wood-based material to form a composite product, which is discharged from the continuously operating press with the covering uncured. The composite product is introduced into a heated texturing calender, which is arranged downstream of the continuous press and in which the preliminary curing state of the covering is cured and at the same time the covering is provided with an impressed texture. The covering is thereby transformed into the finished enhancing coating. The board of wood-based material with the enhancing coating is subsequently cooled. An installation for carrying out the process is also specified. <IMAGE>
Patent DE-4308076-A1 (DE)
Title: Arrangement for depositing and storing books and other objects on tables, in particular on writing and school desks with tiltable desk tops
Inventor: HARDER JOHANN
IPC: A47B17/04
Filed: 1993-03-13
Abstract: Since, on school and writing desks with tiltable desk tops, places of deposit are mostly provided below the table top and are thus reachable only by bending down below the desk top, by means of the invention an easily accessible arrangement (1) is attached to the front side (2) of a tiltable (3, 10) desk top (4). This arrangement is aligned approximately vertically downwards in its indentation. <IMAGE>
Patent DE-4308087-A1 (DE)
Title: Process for the separation of acrylic acid from the reaction gases of the catalytic oxidation of propylene and/or acrolein
Inventor: WILLERSINN CARL-HEINZ DR
IPC: B01D53/14
Filed: 1993-03-13
Abstract: A process for the separation of acrylic acid from the reaction gases of the catalytic oxidation of propylene and/or acrolein by countercurrent absorption with a mixture of a mix consisting of 70 to 75% by weight of diphenyl ether and 25 to 30% by weight of diphenyl and, based on the mixture, 0.1 to 25% by weight of o-dimethyl phthalate.