baber/WOPTO huggingface dataset:
Patent DE-3469652-D1 (DE)
Title: Composite ducting with element(s) fitted onto it, especially for taking in electrical cables
Inventor: BUARD YVON
IPC: E04F19/04
Filed: 1984-12-03
Granted: 1988-04-07
Abstract: A duct for wiring comprises a plastic body member of U-shaped cross section and a plastic cover adapted to be received at an open end of the body member. The sidewalls of the body member are equipped with metal or plastic casing elements. The casing elements are clipped, preferably with detenting action, on the sidewalls of the body member by means of grooves and tongues on the respective parts. Another casing element may be provided on the cover and is adapted to be clipped on the body member proximate the open end. The base wall of the body member normally has no casing element and may accommodate a fastener for securing the duct to a support. A so-called connecting casing element may be provided in place of a plain casing element in order to assemble or group together two or more such ducts. In this event the connecting casing element connects the body members of two or more ducts.
Patent DE-3471255-D1 (DE)
Title: Apparatus for removal of water from blood
Inventor: POLASCHEGG HANS-DIETRICH DR
IPC: A61M60/427
Filed: 1984-01-27
Granted: 1988-06-23
Abstract: A cannula (12) passes blood to an inlet channel (18) which has a clamp (46) prior to the pump chamber (20). The pump (28) is a bellows type and sucks till the elastic wall (24) of the chamber is fully expanded, low and high point of pumping. The blood flows on from the chamber (20) to a haemo-filter (32) which has a filtrate outlet (38) and an outlet (36).The outlet (36) is connected to an air removal chamber (42) prior to return to the patient via a channel (44) which has a clamp (50). The filtrate outlet (38) is  connected to a measuring chamber (56) through which the filtrate passes prior to being collected in a bag (72)
Patent DE-3475681-D1 (DE)
Title: Frequency modulation transmitter for fm broadcasting
Inventor: DOMINGUEZ MARIANO
IPC: H03C3/09
Filed: 1984-10-30
Granted: 1989-01-19
Abstract: The invention concerns a frequency modulation broadcasting transmitter in which the output oscillator at the transmission frequency is modulated not directly by the audiofrequency signal but through the intermediary of a phase locking loop comprising a phase comparator supplied, on the one hand, by the output signal filtered from a picture or image frequency rejection mixer. This mixer receives, on the one hand, a modulated intermediary frequency signal from a modulator and, on the other hand, the output signal of the oscillator at the transmitting frequency FS, the reference frequency Fo1 being determined as a function of the central transmitting frequency and of the intermediary frequency Fo1=FS-F1.
Patent DE-3483510-D1 (DE)
Inventor: LINDAHL ERIK
IPC: B01D53/34
Filed: 1984-08-09
Granted: 1990-12-06
Abstract: A method of flue-gas cleaning comprising the separation of water-soluble substances from flue gases containing water vapour. The invention is characterized in that the flue gases are caused to be cooled by direct contact between flue gas and atomized water in two or more separation steps, where in a separation step (2) subsequent in the flow direction of the flue gases the flue gases are cooled by atomized water to a temperature, at which the water in the flue gases is condensed out, which water is collected and thereafter both recirculated for utilization in said subsequent separation step (2) and introduced into a separation step (1) prior in the flow direction of the flue gases. In said prior separation step the water is atomized and meets uncleaned flue gases, the water-soluble and potentially water-soluble substances of which thereby are solved in the atomized water. The water thus impurified is collected for further treatment.
Patent DE-3560500-D1 (DE)
Title: Switch operating mechanism
Inventor: ELSE RONALD
IPC: H04M1/08
Filed: 1985-01-22
Granted: 1987-09-24
Abstract: A switch operating mechanism for use in a telephone Instrument (for example, for operating a hook switch) has two arms (4 and 5) for projection from - and independent displacement with respect to - an outer surface of the Instrument body (1). The arms (4 and 5) are arranged to co-operate with a switch actuating member (13) such that this member adopts a first position when both arms (4 and 5) are retracted with respect to the body (1), and a second position when one or both of the arms (4 and 5) is or are extended from the body (1). This mechanism is particularly advantageous for operating the hook switch in a one-piece telephone instrument because inadvertent depression of one of the arms (4 or 5) does not cause actuation of the hook switch.
Patent DE-3566322-D1 (DE)
Title: High-energy and high-voltage storage device, and its use as a pulse generator
Inventor: BRION JEAN-CLAUDE ADOLPHE
IPC: H01G4/38
Filed: 1985-04-29
Granted: 1988-12-22
Abstract: A high voltage and high energy device for storing energy, comprising storage elements (4) disposed in concentric ring arrangements on insulating separating elements (5), the storage elements of one ring arrangement being connected by one of their ends to the storage elements of the preceding ring arrangement, and by their other end to the storage elements of the following ring arrangement, the assembly being mounted on a core of hard insulating material provided with a central bore and being embedded in a coating of semi-flexible material.
Patent DE-3573944-D1 (DE)
Title: Electromagnetically actuated fuel injector
Inventor: KERN ECKHART
IPC: F02M51/06
Filed: 1985-11-28
Granted: 1989-11-30
Abstract: 1. Electromagnetically operable fuel injection valve for injection systems of internal-combustion engines, with a valve housing (1), a plug (4), which is arranged in a valve bore and has a conical circumferential-surface section (15) as metering element, a soft-iron core (11), which is arranged within the valve housing (1) and bears a fixed magnet winding, and an armature, which is coaxial with the latter and opposite it, forming an air gap, and is firmly connected to a control element, controlling the through-flow, the plug (4) being held by an holding member (3), which is arranged in the valve bore, is independent of the closing element and is in contact via a spacer ring (6) with a stop (7) on the outlet side, characterized in that the holding member (3), which forms a unit with the plug (4), is arranged axially displaceably in the valve bore (2) and the plug (4), with the circumferential-surface section (15) widening conically in flow direction, determines with the outlet opening (14) the metering crosssection, in that the stop (7) is arranged detachably on the valve housing (1) and in that the axial position of the holding member (3) can be fixed by the thickness of the spacer ring (6), the spacer ring being interchangeable for other spacer rings of different thickness but the same diameter of the outlet opening (14).
Patent DE-3578495-D1 (DE)
Inventor: CHERMIN HUBERTUS MATHIAS JOZEF
IPC: H05B41/232
Filed: 1985-03-20
Granted: 1990-08-02
Abstract: The invention relates to a circuit for an inductively stabilized discharge tube (1), which is provided with two preheatable electrodes (2, 3). The ends of one electrode (2) are connected via a first capacitor (22) and a second capacitor (24), respectively, to the corresponding ends of the other electrode (3). 
<??>According to the invention, the second capacitor (24) remote from the supply is shunted by a PTC resistor (23), the discharge tube (1) and inter alia the PTC resistor (23) forming part of a lamp unit. The discharge tube (1) ignites -even at low ambient temperatures - readily. In the operating condition, the influence of the PTC resistor (23) is neglible.
Patent DE-3664996-D1 (DE)
Title: Implement to prepare the soil with a roller under a tractor and whose pressure on the soil can be regulated before or during the work
Inventor: POLLET ALBERT
IPC: A01B59/044
Filed: 1986-04-24
Granted: 1989-09-21
Abstract: 1. An improved device for preparing the ground by means of a transverse roller mounted on a tractor, adapted to flatten the ground in as uniform a manner as possible between the tracks of the wheels of the tractor, in which the roller (1) is pulled by a coupling (4) connected to the chassis (6) so that it is disposed underneath the tractor behind its front wheels (7B ), and the roller moreover is subjected to the action of a hydraulic operating system (9) which uses jacks (16A , 16B ) controlled by a control system adapted to allow the driver to move the roller to occupy either a raised transporting position or a lowered working position in which the pressure exerted on the ground is derived from the weight of the tractor, characterized in that the roller is situated substantially below the centre of gravity of the tractor, which permits an optimal distribution of the masses, and in that the control system comprises a damping circuit having a nitrogen storage vessel (26) connected to the thrust end of the two jacks (16A , 16B ) of the hydraulic operating system (9) acting on the roller, this circuit comprising, in addition to this storage vessel and a manometer (23) allowing its pressure to be displayed, a valve (22) adapted to connect this thrust end of the jacks and this storage vessel (26) in parallel to the pressure distributor (21) of the tractor, as a result of which the control system is adapted to allow preset control of the pressure exerted by the roller on the ground before work begins by opening the valve (22), then applying a pressure to the damping circuit and the thrust end of the jacks until a chosen pressure is obtained, then closing the valve, and it is also adapted to automatic application of this preset pressure on the roller when the latter is placed on the ground to work on the ground, the storage vessel (26) storing the oil driven back at the thrust end of the jacks in the raised transporting position and restoring it at this end in the lowered position.
Patent DE-3666035-D1 (DE)
Title: Process for the preparation of esters of trifluoroacetic acid or trichloroacetic acid
Inventor: DESBOIS MICHEL
IPC: C07C67/08
Filed: 1986-07-18
Granted: 1989-11-09
Abstract: A process for preparing trifluoroacetic or trichloroacetic acid esters, wherein trifluoroacetic or trichloroacetic acid is brought together with a non-perfluorinated alcohol in liquid hydrofluoric acid and wherein the ester obtained is separated by decantation. The trifluoroacetic or trichloroacetic acid esters are used as synthesis intermediates in the pharmaceutical or the plant-protection industry.
Patent DE-3671843-D1 (DE)
Inventor: FORD LYONS
IPC: B01D63/02
Filed: 1986-04-04
Granted: 1990-07-19
Abstract: PCT No. PCT/AU86/00085 Sec. 371 Date Dec. 5, 1986 Sec. 102(e) Date Dec. 5, 1986 PCT Filed Apr. 4, 1986 PCT Pub. No. WO86/05997 PCT Pub. Date Oct. 23, 1986.A concentrator for concentrating the fine solids of a liquid feed suspension has a shell within which there is a bundle of microporous fibers. Pressurized feed suspension is introduced through an inlet and passes over the external walls of the fibers with the clarified liquid being drawn from the lumens of the fibers and the concentrated feed being discharged through an outlet. The solids retained within the shell are removed by first applying a pressurized liquid and then applying a gas at a pressure sufficient to ensure that the gas will pass through the larger pores of the fibrs to remove the solids from the shell through the outlet to an external collection point. The fibers are enclosed within a variable volume diaphragm located within a diaphragm holder by spaced plugs. The volume of the diaphragm is altered by varying the pressure of a fluid introduced through the inlet to the space between the diaphragm and the diaphragm holder.
Patent DE-3683644-D1 (DE)
Inventor: WILSON FRANKLIN
IPC: B65D5/462
Filed: 1986-11-10
Granted: 1992-03-05
Abstract: A sleeve-type beverage can carrier having end dust flaps which mechanically interlock by means of locking tabs and cutouts. The flap containing the cutouts overlaps the flap containing the locking tabs so that the cutouts and tabs are aligned. The locking tab is folded back to allow the flap with the cutouts to be moved into place, then is inserted through the cutout and also through the portion of the bottom flap from which the locking tab was struck. This provides a secure mechanical lock. In addition, the blank from which the carrier is formed is designed so that the space between dust flaps is identical in shape to that of the dust flaps. This allows multiple widths of blanks to be cut from the sheet stock without scrap loss.
Patent DE-3686991-D1 (DE)
Inventor: JOHNSON WILLIAM
IPC: G06F9/38
Filed: 1986-08-14
Granted: 1992-11-26
Abstract: A simple architecture to implement a mechanism for performing data references to storage in parallel with instruction execution. The architecture is particularly suited to reduced instruction-set computers (RiSCs) and employs a channel address register to store the main memory load or store address, a channel data register which temporarily stores the data for a store operation and, a channel control register which contains control information including the number of the register loaded within the file, in the case of a load operation. This number is used to detect instruction dependency of the data to be loaded Logic circuitry suspends further instruction processing if the data required from a load is not yet available. A data-in register is used to store load data until an instruction execution cycle is available for writing it back to the registerfile. Logic circuitry detects storage of data priorto its writing back, so as to effectively replace the register file location. During page faults, the contents of the channel address, channel data, and channel control registers are saved to permit page fault recovery.
Patent DE-3751211-D1 (DE)
Inventor: ROSENFELD JEROLD C
IPC: C08G63/19
Filed: 1987-02-24
Granted: 1995-05-11
Abstract: A linear aromatic polyester which comprises residues of a bisphenol and an aromatic dicarboxylic acid and in which the terminal residues of the polyester chain comprise a residue of the carboxylic acid is improved by causing the end carboxylate groups of the terminal dicarboxylic acid to comprise benzoate groups.
Patent DE-3761699-D1 (DE)
Inventor: MOLDENHAUER HERMANN
IPC: B67D1/14
Filed: 1987-03-25
Granted: 1990-03-15
Abstract: 1. Solenoid valve, especially discharge valve for hot drink dispensers, having a valve housing (1) in which there is arranged a valve chamber (2) which is directly connected to a first connecting channel and is connected to a second connecting channel via a valve seat (5), one of the two connecting channels serving as inflow channel and the other serving as outflow channel, and having a magnet system which is arranged on the valve housing and has a magnet coil (9) in which a magnet armature (8) guided in a guide pipe (10) is arranged, which magnet armature lies opposite a head piece (11) which is arranged in the top part of the magnet coil and is connected to a magnet yoke, and which is connected, at its end facing the valve seat, to a valve disc (6) via a valve shaft (7), and has a device for venting the outflow channel in the closed state of the valve, which device has a bore running axially through the head piece to the outside, characterized in that the first connecting channel serves as inflow channel (3) and the second connecting channel serves as outflow channel (4) and the valve chamber (2) is closed off from the interior of the guide pipe (10) by a separating diaphragm (13), the outer edge of which is connected sealingly to the valve housing (1) and the inner edge of which is connected sealingly to the valve shaft (7), and in that running axially through the valve disc (6), the valve shaft (7) and the magnet armature (8) is an air pipe (14) which is connected positively to these parts and is guided out of the end of the magnet armature (8) facing the head piece (11) and displaceably through the bore (11.1) of the head piece (11) into the outside space, and the inlet opening (14.1) of which lies opposite a sealing element (15) connected firmly to the valve housing (1), which sealing element seals the inlet opening (14.1) when the valve is open, while the outlet opening (14.2) of the air pipe (14) lies on the side of the valve disc (6) facing the outflow channel (4).
Patent DE-3762674-D1 (DE)
Inventor: HABERBERGER VITUS DIPL ING
IPC: F27B7/24
Filed: 1987-07-22
Granted: 1990-06-13
Abstract: A seal for a housing with a housing wall enclosing a rotatable tubular body includes a first sealing ring concentrically surrounding and secured to the tubular body, the first sealing ring having a sealing surface disposed at a right angle to the axis of the tubular body. A retaining device is secured on the housing and movable parallel to the axis of the tubular body. A second opposing sealing ring is secured on the retaining device and spaced from the housing wall defining an interspace therebetween. A spring biases the second sealing ring away from the housing wall and against the sealing surface of the first sealing ring in axial direction of the tubular body and a bellows surrounds the tubular body and tightly closes off the interspace.
Patent DE-3763055-D1 (DE)
Inventor: SCHUMACHER CLEMENS
IPC: B65D23/00
Filed: 1987-03-04
Granted: 1990-07-12
Abstract: 1. Bottle closure cap (1) for two-component packages, with a collar (7) which starts from the base of the pot-shaped cap, said cap having a thread (3) for screwing onto the bottle at the pot inner wall (2), and which, via a thread (10) running in the opposite direction to the thread for screwing onto the bottle, carries a cup (8) which can be brought into rotationally fixed but axially displaceable coupling engagement with the inner wall of the bottle neck via projections (12) situated on the outside of its cup circumferential wall, characterized in that the front end (7') of the collar (7) enters positively into an annular groove (14) at the base (15) of the cup (8).
Patent DE-3765424-D1 (DE)
Inventor: SCHUESSLER GUENTER
IPC: A61H33/00
Filed: 1987-07-11
Granted: 1990-11-08
Abstract: Whirlpool bathtub with at least one water-massage nozzle, with a circulating pump and a water flow circuit. With separate feed lines for compressed air using a blower fan and/or suction air using the Venturi effect. With a multiple housing in which there are incorporated one or more electromagnetically actuable closure devices, valves, one or more backpressure safety devices. <IMAGE>
Patent DE-3767137-D1 (DE)
Inventor: GRAS YVES
IPC: B65C9/14
Filed: 1987-10-19
Granted: 1991-02-07
Abstract: The machine is arranged so that the pneumatic suckers (13), movable vertically and carried by a slide (6) with alternating movement, take a self-adhesive foil (3) from a vertical magazine (1) in order to convey it to the stationary table (4) where it is picked up by a holding plate (14) which ensures that it is held while an obliquely movable gripper (31-34) takes hold of the protective masking which is thus removed. A jogger device ensures accurate positioning of the foil prior to its sucking up by the holding plate (14). <IMAGE>
Patent DE-3776573-D1 (DE)
Inventor: WITMER H
IPC: F24F9/00
Filed: 1987-08-18
Granted: 1992-03-12
Abstract: A fluid barrier curtain at an aperture in a wall within a duct, as at the entrance to a furnace, is disclosed that maintains separation of fluids on opposite sides of said barrier curtain while permitting passage of objects therethrough. The barrier curtain comprises aperture zone defining means, means for shaping a fluid flow into a laminar sheet pattern and forcing said fluid across said aperture zone, receiving means having thin-edged vanes located opposite said fluid flow shaping means for receiving the resulting flow, so as to remain laminar, and a fluid supply to said fluid flow shaping means.
Patent DE-3780535-D1 (DE)
Inventor: COOK JOHN ANTHONY
IPC: C08J9/26
Filed: 1987-08-21
Granted: 1992-08-27
Abstract: An article which is rendered waterproof by a microporous membrane of a hydrophobic material, the pores of the membrane in a layer-like region on or towards a surface thereof being plugged with a hydrophilic material, leaving hydrophobic material exposed on the said surface between the pores.
Patent DE-3781801-D1 (DE)
Inventor: HUNTS RICK E
IPC: B26B19/06
Filed: 1987-06-11
Granted: 1992-10-22
Abstract: A precision hair clipper for cutting the hair of a subject to a uniform length which comprises a housing defining a flow chamber attachable to a vacuum hose. At the inlet of the housing a pair of reciprocating blades are configured to maintain a constant and equal flow of air through the chamber. Each of the blades is symmetrical to the other and features a row of parallel, sharp-edged slots. The row of slots of each blade is slanted in opposite direction to the row of the other blade so that their lateral oscillation results in a plurality of criss-crossing shearing edge action. The blades are driven by a pair of oppositely phased eccentric cams engaging openings in the blades. Selectable spacing of the clipper in relation to the subject's scalp is provided by a series of snap-on adjustable spacers.
Patent DE-3851097-D1 (DE)
Inventor: OSAWA MASANORI
IPC: A47K13/30
Filed: 1988-06-03
Granted: 1994-09-22
Abstract: Aromatic polyamide having good high-temperature resistance and processing ability is obtained when the ratio of storage modulus at the glass transition temperature (Tg)  DEG C to the storage modulus of a temperature of (Tg+100) DEG C is less than 3. The aromatic polyamide has a recurring unit      [ -HN -Ar1 - NHCO - Ar2 - CO- ]  wherein Ar1 is a divalent phenylene group represented by <CHEM>  and Ar2 is a divalent phenylene group represented by <CHEM> where R is hydrogen or a methyl radical. r
Patent DE-3864656-D1 (DE)
Inventor: GEUS GEORG
IPC: G01N23/083
Filed: 1988-10-06
Granted: 1991-10-10
Abstract: The X-ray manner has a high sensitivity detector (14, 15) at the side of the test space (11) along a conveying path for the scanned items (2), coupled to a modulator (12) for blocking the primary radiation, but allowing reception of the scattered radiation. The modulator (12) is synchronised with the  line scanning frequency of the X-rays, with the radiation distribution of the scattered radiation displayed, e.g. via a visual display monitor (10). Pref. the detector (14,15) uses a scintillator (14) and a photo multiplier (15) fitted through a central opening in a rotating modulator with radial slits (13)/or collimation of the scattered radiation.
Patent DE-3865241-D1 (DE)
Inventor: WEBER GEORG DIPL ING
IPC: B24B21/04
Filed: 1988-04-05
Granted: 1991-11-07
Abstract: The grinding machine machines flat workpieces on their underside as they are transported through the machine by a number of upper and lower rollers (42,44,46). Two belt (22) grinding units (18,20) are mounted underneath the transport rollers. The grinding belts pass round guide rollers (24,28). The grinding units are offset from each other transversely to the feed direction, with each grinding belt and its assocaited rollers extending over one half of the width of the transport track formed by the rollers.
Patent DE-3869499-D1 (DE)
Inventor: MUELLER JUERGEN
IPC: G06M9/00
Filed: 1988-07-01
Granted: 1992-04-30
Abstract: The container lids are fed a long a track that contains a counting and separating unit. Typically the lids can be handled at speeds of up to 500 per second. When a predetermined number have been passed they are separated from the horizontal stack. The country system has a pair of sensors (6,7) set at an angle to each other within a guide block (5) that rides along the edge of the lids. Typically the sensors are of a photo reflective type that generate an output whenever a lid passes.