baber/WOPTO huggingface dataset:
Patent DE-3174469-D1 (DE)
Title: Water conduit arrangement having connecting means for taps
Inventor: FISCHER MAX
IPC: E03B1/04
Filed: 1981-09-18
Granted: 1986-05-28
Abstract: 1. Arrangement of media-conveying pipe lines in sanitary installations in a building with cold- and/or hot-water pipe lines with a supply line for each medium and at least two consuming devices (6) in a supply area, like e.g. a living area or a floor area, which are connected to connecting elements (4) for outflow fittings (5, 15), whereby each pipe line (3, 13) of a supply area conveying a medium leads drom a connecting element (4) of a consuming device (6) to the next connecting element (4) of a further consuming device (6), characterised in that from the last connecting element (4) for a consuming device (6), arranged in the pipe line (3, 13), a further pipe line (8, 18) leads to the supply line (1, 11) or to a circulation line (11a).
Patent DE-3260392-D1 (DE)
Title: Curable adhesive
Inventor: FOCK JURGEN DR
IPC: C09J175/04
Filed: 1982-03-20
Granted: 1984-08-23
Abstract: The invention relates to a hardenable adhesive, which contains as effective components at least one polyol and one polyisocyanate and/or their prepolymers as well as additionally conventional additives, such as, accelerators, gluing auxiliaries, pigments and/or fillers. It is characteristic of the inventive adhesive that it contains, as a polyol, the reaction product of a novolak of average molecular weight from 300 to 1200 with an oxirane of the general formula   <IMAGE>   in which R1 is hydrogen, or an optionally halogenated hydrocarbon group with 1 to 4 carbon atoms or the -CH2OR2 group, in which R2 represents an alkyl or an alkenyl group, the R1 group within the polymeric molecule being the same or different, there being added, on the average, 1 to 7 moles of the oxirane per hydroxyl group of the novolak, and the polyol and the polyisocyanate being present in such a ratio that 0.95 to 1.25 isocyanate groups of the polyisocyanate correspond to one hydroxyl group of the polyol. The inventive adhesives are liquid, adhere well to plastic surfaces and have a high peel strength. They are resistant to the effects of water and moisture.
Patent DE-3270163-D1 (DE)
Title: A process for the production of a multilayer protective and/or decorative coating upon a surface of a substrate
Inventor: BATZILL WOLFGANG
IPC: B05D7/26
Filed: 1982-11-18
Granted: 1986-04-30
Abstract: A process for the production of a multilayer protective and/or decorative coating upon the surface of a substrate (1) A basecoat composition is applied comprising: (A) a film-forming polymer; (B) a volatile organic liquid diluent in which the polymer is dissolved; (C) polymer microparticles which are insoluble in the solution of the polymer (A) in the liquid diluent (B) and are stably dispersed by steric stabilization therein in a non-flocculated state in an amount of from 3% to 8% of the aggregate weight of the film-forming polymer A and the microparticles; (D) pigment particles also dispersed in the solution of the film-forming polymer in the liquid diluent. (2) A polymer film is formed upon the surface from the composition applied in (1). (3) A transparent topcoat is applied to the basecoat film from a composition comprising: (E) a film-forming polymer; and (F) a volatile carrier liquid for the polymer. (4) A second polymer film is formed upon the basecoat film from the composition applied in (1).
Patent DE-3280406-D1 (DE)
Inventor: RAVIZZA F
IPC: G11B21/10
Filed: 1982-10-27
Granted: 1992-07-23
Abstract: The machine records information in a series of discrete tracks extending across the width of a recording medium e.g. a magnetic tape. It includes a positionable structure for supporting a transducer to reproduce the recorded information. The structure is arranged to move the transducer laterally relative to the tracks. A servo controls the lateral position of the structure to cause the transducer to follow a track during reproducing in response to an error signal. A dither signal applied to the servo control to cause oscillatory movement of the transducer relative to the track. The dither signal is provided by a circuit including a sensor generating an error signal indicative of the transducer deviating from a track. A generator provides an oscillatory signal of predetermined frequency and whose magnitude is in direct proportion to the magnitude of the error signal. This provides superior operating capability over a wide range of tape speeds.
Patent DE-3365367-D1 (DE)
Title: A pipelaying appliance
Inventor: SONERUD JOHN TEODOR
IPC: F16L1/06
Filed: 1983-01-19
Granted: 1986-09-25
Abstract: A pipelaying appliance (1) is removably connected to the bucket (2) of an excavator with the aid of a gripping means (3) mounted on the bucket. The appliance includes two gripping arms (7, 8) of which one thrusts into the pipe (9) and the other is situated on the outside of the pipe. The gripping arms are movable to and from each other and are connected to the appliance so that the clamping force of the gripping arms on the pipe wall will be proportional to the weight of the pipe carried by the appliance.
Patent DE-3367402-D1 (DE)
Title: Closed cell polyimide foams and methods of making same
Inventor: GAGLIANI JOHN
IPC: C08L79/08
Filed: 1983-03-23
Granted: 1986-12-11
Abstract: A high temperature and flame resistant closed cell polyimide foam material and methods of making the foam. An aromatic tetracarboxylic acid dianhydride is reacted with an oxomine to produce an N-substituted imide, which is then esterfied with a suitable alcohol. The resulting liquid is dried and the dry residue is reduced to a uniform powder having particles with diameters generally in the 0.5 to 10 mm. range. The powder is preferably further dried, either before or after final size reduction, in a moderate vacuum at moderate temperature to remove any excess residual alcohol. The powder spontaneously expands to form a closed cell foam when heated to a temperature in the range of about 90 DEG  to 150 DEG  C. for a suitable period. When the powder is expanded in a closed mold, a well consolidated, uniform, closed cell foam product results. When expanded in an unrestricted manner, closed cell "macroballoons" having average diameters between about 0.4 and 15 mm. result. The closed cell foam produced has excellent flexibility and resistance to heat and flame, and does not shrink appreciably when exposed to flame.
Patent DE-3370744-D1 (DE)
Title: Arrangement for switching off an inverter
Inventor: KRUMMEL PETER
IPC: H05B41/24
Filed: 1983-12-20
Granted: 1987-05-07
Abstract: A shut-off device is provided for an inverter which feeds at least one discharge lamp, the shut-off device operable to shut-off the inverter in limiting cases and remaining in this condition until a lamp replacement. The shut-off device flips into its normal condition when a holding current in a monitoring circuit falls below a flyback limit value. In order to keep the losses as low as possible, the monitoring circuit is dimensioned high-resistant and a separate holding circuit is provided, the separate holding circuit having a controlled dependency on the low control current in the monitoring circuit. In the disconnect case, the control current also suffices to hold the shut-off device in the disconnect condition when an electrode is broken.
Patent DE-3372742-D1 (DE)
Title: Stackable container
Inventor: MAIBACH GERD D
IPC: B65D43/02
Filed: 1983-03-16
Granted: 1987-09-03
Abstract: 1. Stackable container with projections (7) provided in a pattern on the upper member (1) and provided with a recess (9) on the lower side of the lower member (1') to receive the projections of one or a plurality of other containers, which, as the case may be, have other dimensions, with which the contour (10) of the recess (9) of the lower member (1') corresponds to the outer contour of the pattern, of the projections (7) of the upper member (1) or vice versa and the curvatures (8, 8') of the projections (7) and the recess (9) also correspond to each other, characterized in that for safe stacking of a plurality of containers of same or different dimensions the projections are arranged in a quadratic pattern and that the distances R of all projections (7) of all containers are equal among each other, that their distance to the rim corresponds to half of the distance to the rim corresponds to half of the distance R and in that the outer dimensions (contour 10) of the recess (9) of each container surrounds the corresponding projections (7) of the corresponding container or containers respectively such that the stackability is assured and that the outer contour of the container to be stacked is an integral multiple of the distance R of the pattern.
Patent DE-3372844-D1 (DE)
Title: 2-(1-piperazinyl)-pyrimidines, their salts, process for their preparation and pharmaceutical compositions containing them
Inventor: CARMINATI PAOLO
IPC: C07D403/12
Filed: 1983-11-04
Granted: 1987-09-10
Abstract: The present invention relates to a process for preparing 2-(1-piperazinyl) pyrimidines of formula:   <IMAGE>   in which one of the groups T and Q represents hydrogen, a hydroxyl or lower alkanoyloxy group, and the other represents hydrogen; and X represents: a group -CO-R1  a group   <IMAGE>  an alkylene-COOY group an alkylene-CO-W group, according to which a 2-(1-piperazinyl) pyrimidine of formula:   <IMAGE>  is reacted with a compound of formula AX in which A is selected from an atom of halogen and an activator group of the carboxylic function of the radical X.
Patent DE-3378662-D1 (DE)
Title: Semiconductor integrated circuit
Inventor: HORI RYOICHI
IPC: G11C11/407
Filed: 1983-12-09
Granted: 1989-01-12
Abstract: A voltage converter is disposed in a semiconductor integrated circuit so as to lower an external supply voltage (VCC) and to feed the lowered voltage (VL) to a partial circuit of the integrated circuit. The voltage converter is constructed so as to produce an output voltage (VL) suited to ordinary operation in the ordinary operation state of the semiconductor integrated circuit and an aging voltage in the aging test of the circuit.
Patent DE-3463213-D1 (DE)
Title: Machine for making cake-shaped culinary specialities
Inventor: PACQUET DENIS
IPC: A21B1/42
Filed: 1984-01-04
Granted: 1987-05-27
Abstract: The invention provides a machine for preparing culinary specialties in the form of flat cakes, for example, potato cakes, and is characterized in that it comprises a first station for supplying to a recess in a cooking plate constituents required for cooking the cake, and means for moving the plate successively from the supply station to a plurality of other stations at which the cake is cooked on both sides and discharged from the machine.
Patent DE-3464176-D1 (DE)
Title: Protective fault-current switch or protective circuit breaker with a switch for a neutral conductor
Inventor: AMON GERHARD
IPC: H01H71/00
Filed: 1984-11-22
Granted: 1987-07-16
Abstract: 1. Fault-current or line protection circuit breaker (1) with a circuit breaker (12) for a middle conductor, in which the movable connecting bridge (4) of the circuit breaker is connected to the movable contact (14) of the circuit breaker (12) for the middle conductor by way of a slide (22) guided on the side wall of the housing (2, 3) of the circuit breaker, in which case the slide (22) comprises a lug (25) engaging on the connecting bridge (4) of the circuit breaker and at least one projection (26) located on the opposite side of the slide (22) to the lug (25) and engaging on the movable contact (14) of the circuit breaker (12) for the middle conductor and in which case the lug (25) is insulated electrically with respect to the projection (26), characterised in that the lug (25) constructed as a pin is the bearing bolt for the joint between the connecting bridge (4) and its actuating member, namely a bridge cover plate (5) and that the projection (26) engaging on the movable contact (14) of the circuit breaker (12) for the middle conductor is a pin engaging in a hole in the movable contact (14).
Patent DE-3469330-D1 (DE)
Title: Power fet driving circuit
Inventor: MONTORFANO GIANPAOLO
IPC: H02M3/155
Filed: 1984-02-20
Granted: 1988-03-17
Abstract: The circuit (5) includes a transformer (50) of which the primary winding is connected to the output terminals (A,B) of a switching controller (4). The secondary winding of the transformer is connected to a rectifier (51A,B, 52A,b), which supplies voltages to nodes (R,S). A transistor (55) is switched on and a second transistor (57) switched off by the node voltages. The intrinsic gate-source capacitance (2) of the power FET (1) is charged rapidly and switches on the FET. The capacitance is maintained charged whilst the driving pulse is at a logic high level. Once the pulse falls to logic low level, the first transistor (55) turns off at once. The charge stored on the gate-source capacitance holes the node (R) at logic high level. Consequently, the second transistor is turned on and provides a rapid discharge of the capacitance. Alternatively, only one pair of rectifying diodes is used and a further diode is provided tostop the capacitance discharging when the driving pulse falls to logic low level.
Patent DE-3472837-D1 (DE)
Title: Apparatus for the introduction to a tube of a measuring instrument attached to a cable
Inventor: HOLLER KLAUS DIPL ING
IPC: G01N27/90
Filed: 1984-12-10
Granted: 1988-08-25
Abstract: 1. Device for inserting a measuring instrument (3) fixed to a cable (2) at an arbitrary point of a pipe (4) by means of an appliance (15 to 20) for selective application of a fluid pressure at one or the other end of the pipe, rotational bodies (5) being lined up on the cable (2), which are undersized compared to the inside diameter of the pipe to be examined, characterized in that the pipe (4) to be examined is sealed by a sluice (12) through which the cable (2) is to pass.
Patent DE-3474541-D1 (DE)
Title: Removing and holding device for car tops
Inventor: WISKER DIETER
IPC: B66F11/00
Filed: 1984-12-19
Granted: 1988-11-17
Abstract: 1. A device (11) for holding a removable car top (3) on the ceiling (2) of a building (1), in particular a garage, characterized in that a vertically adjustable guide element (13) formed by at least two rigidly coupled bars (26, 27) holds a horizontally displaceable slide (12), into which a holding element (14), preferably arranged in vertical direction to the axis of the guide element (13), displaceably guided in the former and laterally connectable with the car top (3), and that the guide element (13) is held by means of a linkage (supporting arms 15, 16) in vertically adjustable position on the ceiling or roof (2) of the building (1).
Patent DE-3485306-D1 (DE)
Inventor: HOFFMANN HANS RAINER DR
IPC: A61K9/70
Filed: 1984-04-04
Granted: 1992-01-09
Abstract: Pharmaceutical prod. for controlled release of drugs to the skin, pref. in the form of a dressing, comprising an impermeable top layer, a supersatd. drug reservoir comprising a polymer matrix in which the drug is soluble and which is permeable to the drug, an adhesive layer which is permeable to the drug, and a removable protective layer. The drug reservoir comprises several layers, each supersatd. with the drug, the concn. of which increases from layer to layer with increasing distance from the adhesive layer. An additional adhesive layer is opt. present between the drug reservoir and the top layer.
Patent DE-3563051-D1 (DE)
Inventor: KURAHASHI YOSHIO
IPC: C07D215/36
Filed: 1985-08-19
Granted: 1988-07-07
Abstract: 1. Tetrahydroquinolin-1-ylcarbonylimidazole derivatives of the general formula (I)  see diagramm : EP0173208,P17,F1  in which X denotes a halogen atom, a C1- to C4 -alkyl group, a nitro group, a cyano group, a trifluoromethyl group, a C1 - to C4 -alkoxy group which may be substituted by a halogen atom, a C1 to C4 -alkylthio group which may be substituted by a halogen atom, a C1 - to C4 -alkylsulphonyl group, a phenyl group, a phenylthio group which may be substituted by a halogen atom, or a phenoxy group which may be substituted by at least one substituent selected from the class comprising a halogen atom, a trifluoromethyl group, a nitro group and C1 - to C4 -alkyl groups, and n denotes 1, 2 or 3, and, if n is 2 or 3, the two or three substitutents denoted by X may de identical or different and two substituents X, together with the carbon atoms in position 7 and 8 of the tetrahydroquinoline ring, can form a saturated or unsaturated hydrocarbon ring having 5 to 6 carbon atoms, with the proviso that if n is 1, X is not a chlorine atom, and if n is 2 or 3, all X are not simultaneously chlorine atoms.
Patent DE-3564258-D1 (DE)
Title: Low-volatile salt of dicamba and herbicides
Inventor: JONES RITA S
IPC: C07C65/21
Filed: 1985-10-23
Granted: 1988-09-15
Abstract: There is disclosed the 2-(2-aminoethoxy) ethanol salt of dicamba. This compound has herbicidal utility, and the advantages of a lower volatility and excellent solubility in water and organic solvents.
Patent DE-3570222-D1 (DE)
Title: Production unit for raw hydrated and treated cereals, especially rice
Inventor: COHEN ALBERT
IPC: B65B55/02
Filed: 1985-12-19
Granted: 1989-06-22
Abstract: 1. Production unit adaptable for hydrated and conditioned raw cereals and rice in particular, characterized in that it consists essentially of three parts, namely the first sterilization part, the second conditionning part and the third cooling and packing part ; said first part comprising a horizontal type autoclave (2) with sliding doors (2a, 2b) equipped with rails (24a, 24b), emergent and interrupted at the doors, a storage silo (7) for the raw product (20), a roller carriage (23), a device for charging into and discharging from the autoclave the carriage processing the raw product, a humidifier (1) and a carriage raising device (13) ; said second part comprising a conditioning unit (5) together with its plastic sheet feeding device (15-19), its thermal conforming unit (22), its supply chute (16), its heatwelding station (18), a storage hopper (14) together with its metering device, a device (4) for charging into and discharging from the autoclave the carriage processing the sterile product, a system for wetting with hot sterile water (17) together with its generator (6) ; said third part comprising a cooling unit (8) evacuating the conditioned product (21), implementing the cooling law adapted to the product, together with a packing unit (9) ; first and second parts also being equipped with a hermetic chamber (11) in which a pressure booster (29) maintains an overpressure of sterile air by means of cartridges, all these elements being arranged and fitted out in such a way that the product is humidified and then biologically sterilized, and lastly hydrated for conditioning in the sterile state in hermetically sealed packing before undergoing controlled cooling, with the humidification and sterilization operations so arranged that the product is subjected to prior humidification to a maximum of 36 %, defining the critical gelling point, and with the hydration operation determined with sterile water so that the wetting water is fully absorbed on completion of hydration.
Patent DE-3574051-D1 (DE)
Title: Device for the continuous measurement of the formation of a sheet of paper
Inventor: SABATER JACQUES
IPC: D21G9/00
Filed: 1985-07-02
Granted: 1989-12-07
Abstract: This invention relates to an apparatus for continuously measuring the state of formation of a sheet of paper which comprises: -means for moving a sheet of paper at a predetermined speed; -a light source directing a laser beam through said sheet; -a means for picking up the laser light transmitted, then for converting it into an electrical signal; -electronic processing means for separating this electrical signal into two components; -means for calculating from these components the index I representative of the state of formation; -a means for displaying the value of this index I; wherein the laser beam is polarized, and the apparatus further comprises, between the sheet and the means for picking up the laser light transmitted, a polarizer of which the axis of polarization is perpendicular to the axis of polarization of the laser beam transmitted.
Patent DE-3660665-D1 (DE)
Title: Device for unwinding rolls of film material
Inventor: DAGUES GERARD
IPC: B65H75/08
Filed: 1986-02-12
Granted: 1988-10-13
Abstract: 1. Device for handling reels of film material, particularly a plastic packaging film, characterized in that it comprises an inner portion formed by two truncated cones joined by their large base and in which slots are formed along several generatrixes and an outer portion formed from an abutment ring closing the small base of the most tapered cone and a handling disk connected to said ring by a widened portion.
Patent DE-3660672-D1 (DE)
Title: Load-dependent control device for a lift
Inventor: SCHROEDER JORIS DR ING
IPC: B66B1/20
Filed: 1986-02-21
Granted: 1988-10-13
Abstract: An elevator control system includes a car load measuring device for generating a car load signal representing the number of passengers in an elevator car and a floor load sensor for generating a signal representing the number of passengers waiting for an elevator at each floor. As the elevator car approaches the next floor at which it could stop, the floor load sensor generates its signal for that floor which is combined with the car load signal in an adder to generate a signal representing the total car load if the elevator car were to stop. The signal representing the total load is compared with a signal representing a maximum permissible car load and, if the maximum has not been exceeded, an enable signal is generated to one input of each of a plurality of logic circuits. The second input of each logic circuit is connected to a memory cell for a corresponding floor in a floor call memory and the third input of each logic circuit is connected to the corresponding floor in the floor selector device. Thus, when the signal representing the next floor at which the elevator car could stop corresponds to a stored floor call for that floor and the total potential load does not exceed the maximum permissible load, the corresponding logic circuit will generate a stop signal to cause the elevator to stop at the respective floor.
Patent DE-3661229-D1 (DE)
Title: Intermittent driving device for a time piece
Inventor: VUILLEUMIER CYRIL
IPC: G04B19/247
Filed: 1986-09-12
Granted: 1988-12-22
Abstract: A time indicator for a timepiece is driven by an arrangement comprising a driving train and a transmission assembly. The driving train includes a finger adapted to drive a pinion of small diameter and a circular flange adapted to block a pinion of large diameter. The small and large diameter pinions are coaxial, fixed to one another and compose the transmission assembly. In this manner the time interval in passing from one indication to another is diminished while avoiding the butting phenomenon of teeth resting on the circular flange.
Patent DE-3668408-D1 (DE)
Inventor: BRUNNER GERD PROF DR ING
IPC: A23F5/20
Filed: 1986-10-23
Granted: 1990-03-01
Abstract: 1. Process for the decaffeination of natural substances, particularly raw coffee or tea by treating the same with a circulating gaseous solvent, in particular CO2 and/or N2 O, in a supercritical state at a pressure in the range 150 to 350 bar and a temperature in the range 40 to 100 degrees C and separation of the caffeine from the charged gas by reducing the temperature and/or pressure, characterized in that initially a high weight ratio of solvent to natural substance in used and this is reduced a least approximately by the factor of 5 to 10 as the extraction time advances.