baber/WOPTO huggingface dataset:
Patent DE-4224495-A1 (DE)
Title: Guide for pre-assembled tappet in combustion engine - has projection in removable housing to limit travel movement of tappet
Inventor: VLACH JIRI DIPL ING
IPC: F01L1/14
Filed: 1992-07-24
Abstract: A part of the cylinder head (1) is a removable housing (5) for the support of a camshaft (6). A bore (8) to guide the tappet (7) is provided in the housing. A projection (14) arranged below the pre-assembled tappet serves to limit the movement of the tappet in the lower end position. The projection is formed on the camshaft bearing housing. ADVANTAGE - Simplifies the assembly and dismantling of the cylinder head.
Patent DE-4224947-A1 (DE)
Title: Particulate washing compsn. contg. synthetic anionic sulphate or sulphonate tenside - nonionic tenside, water soluble organic builder, water insol. inorganic builder, protease and cellulase
Inventor: SANDKUEHLER PETER DR
IPC: C11D3/386
Filed: 1992-07-29
Abstract: Compsn. contains (a) 12-25 wt.% of synthetic sulphate and/or sulphonate anionic surfactant, (b) nonionic surfactant in ratio of (a) to (b) of 1.5-6:1, (c) a water-soluble organic builder, (d) a water-insol. inorganic builder, (e) protease to give proteolytic activity of 500-2000 PF/g, and (f) cellulase to give cellulolytic activity of 1-14 CEVU/g. Pref., (a) the component is above 15 (16-22) wt.% of alkylbenzene sulphonate with linear 9-15C alkyl gps., alpha-sulpho esters from 8-22C (12-18C) fatty acids and 1-6C (1-4C) linear alcohols, or sulpho-fatty acid di-salts from these, ether sulphates and/or 10-20C (12-18C) prim. alkyl sulphates, esp. 12-19% of alkylbenzene sulphonate and 1-5% of alkyl sulphate, or up to 25% (10-25%) of anionic tenside comprising solely alkyl sulphate, or contg. a small amt., pref. not above 30%, w.r.t. the alkyl sulphate, of ether sulphate and/or alkylbenzene sulphonate. (b) The component is 2-15% of an alkylglycoside and/or alkoxylate, esp. an ethoxylate and/or propoxylate of a 10-22C (12-18C) alcohol, with degree of alkoxylation of 1-20 (3-10). Part, esp. below 50% (10-35%), is an alkoxylate of an unsatd. fatty alcohol. The component may be a mixt. of more than 50% (60-90%) of an alkoxylate of a fatty alcohol with degree of alkoxylation below 7 (4-6), and an alkoxylate of a fatty alcohol with degree of alkoxylation above 7 (9-12). The ratio of (a) or (b) is 3-6:1 (4-5:1). ADVANTAGE - The compsn. does not affect fabrics or colours, has high cleaning power, gives a softer wash, and can be stored for several months without change in properties.
Patent DE-4225187-A1 (DE)
Title: NC system for machine tool - comprises controls connected to external memory holding sub-programs of main program
Inventor: FUKUTANI MUTOSHI
IPC: G05B19/414
Filed: 1992-07-30
Abstract: Numerical controls (1a,1b,1c) are provided with a central CPU (21) for control of a machining process, as is an internal memory (24) for storage of a machining programme, including at least one sub-programme call-up. External memories store at least one sub-programme, and are connected with the numerical controls via a transmission line. The external memory has an access indicator which shows whether current access to it is allowed or not. Each numerical control determines during the development of the sub-programme call-up whilst the machining programme is being effected whether access to the external memory is permitted or not, and waits until such access is allowed. Then the sub-programme from the external memory is loaded into the internal memory for execution.
Patent DE-4231436-A1 (DE)
Title: Bicycle lamp switching arrangement operating when bicycle is temporarily stationary - rectifies dynamo output and charges capacitor which discharges through transistor to LED when bicycle stops
Inventor: LOESSL ERICH
IPC: B62J6/00
Filed: 1992-09-19
Abstract: Normal lighting for the bicycle is powered by a dynamo. The new lamps illuminate when the bicycle is temporarily stationary. The dynamo AC output is rectified by diode (2) and charges up a capacitor (3) of extremely high capacity via a voltage regulator (3). In the stationary bicycle condition, the capacitor discharges through a resistor (10) and PNP transistor (9) to the LED (11). ADVANTAGE - Increased safety arrangement for cyclist requiring no battery which can became flat and incurs no switch-over delay.
Patent DE-4232119-A1 (DE)
Title: Double shaft vacuum roots pump - has two rotors forming working and control pistons and housing having overflow valve in discharge aperture with excess pressure valves in side parts on pressure socket
Inventor: STEINMUELLER LARS
IPC: F04C29/04
Filed: 1992-09-25
Abstract: The double shaft pump has two rotors (8,9), forming working piston and control piston. The pump housing (10) has a discharge aperture with overflow valve (13). Excess pressure valves (14) without additional clearance space are located in the side sections on the pressure socket. Gas return (17) is used to cool the rotors in the vacuum. An additional vacuum pump stage II is located in front of stage III. The recooled gas is cooled within stage II, turned around, and returned to the compression chamber via the side parts. Additional stages I are located in front of stages II and III. The stages are assembled, so that an additional transmission is not required. USE/ADVANTAGE - For suction of large gas volumes, esp. for vacuum generation. Expanded application, guarantees suction of condensible steams.
Patent DE-4236698-A1 (DE)
Title: Particulate enzyme-contg. detergent compsn.
Inventor: SANDKUEHLER PETER DR
IPC: C11D1/66
Filed: 1992-10-30
Abstract: Particulate enzyme-contg. detergent comprises synthetic sulphate- and/or sulphonate-type anionic surfactant (AS), nonionic surfactant (NS), water-soluble organic builders and water-insoluble inorganic builders. The detergent contains 10-25 wt.% of AS and enough NS to give a wt. ratio of AS to NS of 1.5-20:1. The detergent also contains protease, in an amt. such that the detergent has a proteolytic activity of 500-2000 PE/g, and cellulase, in an amt. such that the cellulolytic activity of the detergent is 1-21 CEVU/g.
Patent DE-4236931-A1 (DE)
Title: Catchment container of dishwasher with combination of fine and coarse filters - is equipped with connections for circulating and emptying pumps respectively, with suction for first pump covered by fine filter, and other discharge covered by coarse filter.
Inventor: MOELLER HORST
IPC: A47L15/42
Filed: 1992-10-31
Abstract: The container has a suction space for a circulating pump and a discharge space for an emptying pump, separated from each other by a fine mesh filter. The filter is the finer of a filter combination. The filter filters out the finest food remains from the rinsing liquid circulated in the collection chamber. The fine mesh filter (9) separates the suction space (6) from the discharge shaft (8) and is widened in the direction of the catchment container base. The fine mesh filter is designed conical in shape or as a truncated pyramid, and is provided top and bottom respectively with a discharge shaft opening (10,11). These two openings are dimensioned differently, with the smaller opening for the top discharge opening (10) of the filter combination (4). ADVANTAGES - Increased load capacity of filter and self-cleaning effect. Saves on power and water.
Patent DE-4236949-A1 (DE)
Title: Automatic warning appts. for railway track workers - detects train approach by sensors giving audible or visual signal transmitted to work point(s)
Inventor: TWACHTMANN HEINRICH
IPC: B61L23/06
Filed: 1992-11-02
Abstract: The warning arrangement involves at least six sensors per rail, being located outside the rails and connected by wires (1) to a control (2). The sensors are so connected that, if one or more of them fails, the warning signal is released to the work point(s). The sensors involve approach switches (3) and ultrasound sensors (4) equipped with transmitter and receiver. By the combination of two types of sensor, where there is negative influence on the one type, monitoring is assured by the other sensors. The distance between sensors is over at least three sleepers, with ultrasound sensors (4) clamped (5) to the first and third sleepers. By reason of the large distance between sensors, the warning signal is prevented from being released by, e.g. the incursion of an animal. USE/ADVANTAGE - Gives adequate warning of approach of train. Small dimensions allowing easy transportation and mounting at any place. Current supply independent of mains.
Patent DE-4236959-A1 (DE)
Title: Mains water heating and legionella destruction appts. - has storage water heater connected to circulating water circuit
Inventor: DUENNLEDER WERNER DIPL ING
IPC: C02F1/02
Filed: 1992-11-02
Abstract: A mains water heating and legionella killing installation has a heat exchanger which preheats the cold water supply and which cools the hot disinfected water from a storage water heater, the heat exchanger being in communication with a circulating water circuit formed by a mains water distribution line to a tap, a circulation line, a circulation pump and a mains water collection line. The novelty is that the storage water heater (1) is connected to the circulating water circuit (2) to form an overall circuit (1,2) via the mains water collection line (13), a backflow preventer (14), a water quantity limiter (15), the heat exchanger (8) which thus preheats the circulating water, and an entry line (17). ADVANTAGE - The installation has energy efficient operation and low mfg. cost over a wide installation size range.
Patent DE-4306554-A1 (DE)
Title: Knitting method
Inventor: WOLF OSWALD
IPC: D04B1/18
Filed: 1993-03-03
Abstract: In a method for the knitting of cloth with elastic yarn on a knitting machine, especially a flat knitting machine, a reliable safe knitting sequence and, at the same time, a perfect knit are obtained if, in the course of at least one stroke, the elastic yarn is subjected to a tucking operation with needles on a needle bed which are spaced from one another by the amount of at least one intermediate needle. The set object is also achieved in that the draw-off depth during the tucking operation is selected in dependence on the force acting on the elastic yarn. <IMAGE>
Patent DE-4306655-A1 (DE)
Title: Prodn. of planar induction element - by forming planar coil, forming magnetic layer on substrate, and connecting coil and substrate
Inventor: MIZOGUCHI TETSUHIKO
IPC: H01F41/04
Filed: 1993-03-03
Abstract: Prodn. of a planar induction element comprises (a) forming a planar coil (103); (b) forming a magnetic layer (114) on a substrate (111); and (c) connecting the planar coil (103) and the substrate so that the magnetic layer (114) is on the substrate (111) of the planar coil (103). A second method for prodn. of a planar induction element is also described. ADVANTAGE - High frequency losses are reduced.
Patent DE-4308037-A1 (DE)
Title: Part which connects a first wall part and a second wall part which is spaced apart from the first
Inventor: GERBER ULRICH
IPC: B62D27/04
Filed: 1993-03-13
Abstract: The invention relates to a part which, by at least one fastening means, connects a first wall part and a second wall part, which is spaced apart from the first, consists of a viscoelastic material and has the ability, during the attachment of the at least one fastening means, of carrying out a tolerance compensation of the tolerances arising between the two wall parts. Widely divergent tolerances can be compensated without additional means if the part exhibits a material weakening in such a zone that, during the fastening operation carried out by the at least one fastening means, said zone can effect at least one movement in the fastening direction and counter thereto.
Patent DE-4312329-A1 (DE)
Title: Dynamically focussed electron gun for CRT - has in=line focussing electrodes controlled by dynamically varying signal to vary form of beam
Inventor: SON WAN-JAE
IPC: H01J29/48
Filed: 1993-04-15
Abstract: An in-line electron gun has a cathode (32) and gratings (33, 34) forming a triode, together with a pair of quadruple pole lenses (C1, C2) of opposite polarities. These are associated with three focussing electrodes (35, 36, 37) followed by an acceleration electrode (38). A dynamic focussing voltage (Vd), synchronised with the deflection control signal, is applied to the first and second focussing electrodes (35, 37). A static focussing voltage (V5) is applied to the second focussing electrode (36). The arrangement operates to alternate the beam between vertically and horizontally stretched forms. ADVANTAGE - Improves quality of focussed beam as regards vertical Moire effect and horizontal expansion of electron beam spot to produce circular spot over all the display screen including at the periphery.
Patent DE-4312665-A1 (DE)
Title: Electrical junction box, especially for the installation bus
Inventor: DEBIE PETER DIPL ING
IPC: H02G3/14
Filed: 1993-04-20
Abstract: The invention relates to an electrical junction box, especially for the installation bus (service bus). Said junction box has a housing in whose interior terminals can be accommodated. The upper opening can be closed by a cover. The interior of the junction box is divided by a partition wall into two chambers. One of these two chambers can be used to accommodate terminals for extra-low voltage, and the other to accommodate terminals for low voltage. The upper opening of the chamber for the low voltage can additionally be closed by an inner cover which can be connected to the junction box by means of a mounting which can be detached only by means of a tool. The upper opening of the chamber for the extra-low voltage can, in contrast, be closed only by regions of the outer cover. In order to reduce the number of individual parts, the partition wall between the chambers at the same time forms the inner cover, according to the invention. In this case, the partition wall is arranged parallel to and at a distance from the base of the junction box. In contrast to known embodiments, the chambers are arranged one behind the other, and no longer alongside one another, in the axial direction of the junction box.
Patent DE-4314801-A1 (DE)
Title: Hydraulic system, in particular for a folding press
Inventor: BERND HUBERT
IPC: B21D5/02
Filed: 1993-05-05
Abstract: The invention starts from a hydraulic system which is used in particular for a folding press and which has a differential cylinder, having a piston separating a piston space and an annular space from one another and connected to a press top beam which can be moved up and down, and a proportional directional control valve with which the pressure-medium paths between a pump and a tank on the one hand and the differential cylinder on the other hand can be controlled. The proportional directional control valve has a valve piston which can be displaced from a rest position into a working position and via which the annular space and the piston space of the differential cylinder can be connected to one another in the working position. In such a hydraulic system, a high margin of safety is to be achieved with few valves. This is achieved in that the annular space of the differential cylinder, in the rest position of the proportional directional control valve, can be shut off by the latter from the pump and from the tank. In the hydraulic system according to the invention, the proportional directional control valve is thus at the same time used as a safety valve to protect against a downwards movement of the top beam of the press.
Patent DE-4319520-A1 (DE)
Title: Dishwashing machine with door locking
Inventor: HERZOG SIEGFRIED
IPC: E05B63/00
Filed: 1993-06-14
Abstract: Dishwashing machine for dishes and articles for medical use, which are disinfected, with flap door.
Patent DE-4325533-A1 (DE)
Title: Unbalance machine for balancing rotating bodies
Inventor: DRECHSLER JOSEF
IPC: G01M1/02
Filed: 1993-07-29
Abstract: An unbalance machine for balancing rotating bodies which can be clamped on a main shaft of the machine, in particular motor vehicle wheels of different sizes and types, which contains a sampling device for an optical device for the non-contact sampling of the machine-referred distance of the balancing plane and of the respective balancing radius.
Patent DE-4326059-A1 (DE)
Title: Automatic vehicle transmission with fail-safe reverse setting - has reverse gear blocked if vehicle is moving forward irrespective of gear selector setting
Inventor: MORI KYOSUKE
IPC: F16H61/18
Filed: 1993-08-03
Abstract: The automatic transmission has a holding valve (16) in the hydraulic line (30) between the selector control and the reverse gear friction clutch. This blocks the reverse gear operation if the vehicle is moving forwards even with the selector moved into the reverse setting. The holding valve (16) has two settings; an open setting to operate the reverse gear and a blocking setting. If the selector lever is moved into reverse while the vehicle is moving forward then the control system operates the holding valve to open the reverse gear ratio friction clutch. ADVANTAGE - Failsafe control for automatic transmission, no complex safety valve system required.
Patent DE-4326855-A1 (DE)
Inventor: KEPERT MANFRED
IPC: B41F13/58
Filed: 1993-08-11
Abstract: A folder for web-fed rotary presses has longitudinal folding units, cross-folding devices and a cylindrical part. The object of the invention is to allow both flat stitched and cross-glued products to be obtained. For that purpose, a reception unit for interchangeable cross-glueing devices and flat stitching devices is arranged below the longitudinal folding units and above the cylindrical part.
Patent DE-4327147-A1 (DE)
Title: Pharmaceutical composition which, besides the active ingredient, contains a mixture of gelatins which differ in solubility
Inventor: HOFER JOSEF DR
IPC: A61K31/195
Filed: 1993-08-12
Abstract: A pharmaceutical composition contains as active ingredient a non-steroidal antirheumatic agent and a mixture of gelatins or derivatives or degradation products thereof which differ in solubility. The pharmaceutical composition according to the invention leads to the active ingredient being better tolerated by the gastrointestinal mucosa; it permits the taste to be improved and additionally, because of a synergistic effect, leads to a reduction in the amount of active ingredient to be administered.
Patent DE-4332483-A1 (DE)
Title: Method for producing items of jewellery
Inventor: MUERRLE NORBERT
IPC: A44C27/00
Filed: 1993-09-24
Abstract: To simplify and reduce the production outlay for an item of jewellery, a method for the production of items of jewellery from basic workpieces in the form of tubes (1) is proposed, according to which the tube (1) is structured in the longitudinal or in the circumferential direction by forming, and structured tube segments (2) are separated from the tube (1). <IMAGE>
Patent DE-4333670-A1 (DE)
Title: Monomaleimide-grafted propylene polymers
Inventor: MARCZINKE BERND LOTHAR DR
IPC: C08F255/00
Filed: 1993-10-02
Abstract: Grafted propylene polymers having a melt flow index of from 0.1 to 100 g/10 min, at 230 DEG C and under a weight of 2.16 kg, comprising   a) a polymer comprising from 25 to 97 % by weight of a propylene homopolymer and from 3 to 75 % by weight of a propylene copolymer containing copolymerized C2-C10-alk-1-enes, where the comonomer content is from 15 to 80 % by weight, based on the latter component, and   b) a monomaleimide compound of the formula (I) below <IMAGE> in which R is C1-C10-alkyl, where the alkyl radical may be interrupted by one or more oxygen atoms, C5-C10-cycloalkyl, C6-C12-aryl, C7-C18-aralkyl, or a radical of the formula (II) below:  R<1>-X where R<1> is a C1-C10-alkyl radical and X is one of the following functional groups: -COOH, -COOR<2>, OH, OR<3>, NH2, NHR<4> and NR<5>R<6>, and where the radicals R <2>, R<3>, R<4>, R<5> and R<6> are each a C1-C10-alkyl group, obtainable by reacting the polymer a) with the compound b) at temperatures of from 180 to 280 DEG C, pressures of from 1 to 100 bar and mean residence times of the reaction mixture of from 0.2 to 10 minutes.
Patent DE-4335258-A1 (DE)
Title: Pneumatic/mechanical clamping device for winding shafts, clamping heads and the like
Inventor: GRIMM HANS DR ING
IPC: B65H75/24
Filed: 1993-10-15
Abstract: A pneumatic clamping device for winding shafts, clamping heads or the like consists of a carrier tube 1 with radially outward-movable clamping jaws 5 which are arranged thereon and which are actuated by clamping wedges 8 located inside the carrier tube. Provided in each case between two clamping wedges 8 is a compression spring 12 which presses the clamping wedges apart in order to generate the clamping force on the clamping jaws. To relieve the clamping jaws 5, the clamping wedges 8 are moved towards one another by means of piston/cylinder arrangements 13, 14. The arrangement of a single spring between two clamping wedges guarantees a uniformly distributed pretensioning force on the clamping jaws 5. <IMAGE>
Patent DE-4338116-A1 (DE)
Title: Device for controlling the clutch in motor vehicles
Inventor: THOMA FRANK DIPL ING
IPC: F16H61/04
Filed: 1993-11-08
Abstract: A device for controlling the clutch in motor vehicles is provided with an engine, a gearbox, with a clutch between the engine and gearbox, the primary element of which is in rotary connection with the engine and the secondary element of which is in rotary connection with the gearbox, with a measuring element for detecting the engine speed and with a control device for controlling the engine speed. A device is provided for determining the speed of the secondary element of the clutch. By way of the control device for controlling the engine speed, into which device the values of the device for establishing the speed of the secondary element are input and in which these values are compared with the values of the measuring element for detecting the engine speed, the engine speed can be matched to the speed of the secondary element of the clutch either during or after a gear-changing procedure.
Patent DE-4338493-A1 (DE)
Title: Automotive steering gear
Inventor: UHDE REINHART DIPL ING
IPC: B62D6/00
Filed: 1993-11-11
Abstract: Rotation of the steering wheel is transmitted by a steering spindle (1) and a steering gearbox (7) to a steering lever (2) adjusting the vehicle wheels. The gearbox gives the ratio between steering wheel and lever necessary for driving without power assistance. The gearbox, which absorbs the torque reaction from the steering torque, is turned by an electric drive mechanism (12-15), which uses the torque reaction of the lever to assist the steering effort (sic). The gear train can be epicyclic, with the sunwheel (3) coupled to the spindle and the planet-carrier (4) to the lever. The gearbox can have outer trunnions (9), by which it pivots in bearings (10) in an outer housing (11). It can be driven by the pinion of an electric motor, and which meshes with an external gear ring on it.
Patent DE-4339165-A1 (DE)
Inventor: PIELOTH MANFRED
IPC: F15B13/00
Filed: 1993-11-16
Abstract: The switching element has two double membrane valves (19,20) in a common valve housing (3a) contg. two seal seats (22,23)connected via a channel with their sealing faces facing away from each other. The seats have rigidly coupled sealing bodies (21,21a) so one is open whilst the other is sealed. Each closure body is in a closed chamber and clamped on a membrane dividing the chamber in two. A distribution chamber (11) is supplied with a medium flow to be switched. Two adjacent valve chamber sections remote from the channel are connected together and to a control output and receive a medium flow to be controlled. The channels form two outputs (10',24) to which the flow can be selectively switched.
Patent DE-4401880-A1 (DE)
Title: Guide for short bottom apron on spinning machine drafting system
Inventor: SMEKAL JUERGEN
IPC: D01H5/26
Filed: 1994-01-23
Abstract: A drafting system for a spinning machine has a short bottom apron (2) running on a roll (3) and a turning bar (4). The apron (2) is guided by the sides of a U-shaped cut-out (7) in a plate (6) fitted between the roll l(3) and the turning bar (4).