baber/WOPTO huggingface dataset:
Patent DE-3130126-A1 (DE)
Title: Phase-locked loop with high adjustment accuracy
Inventor: BURGER ERICH ING GRAD
IPC: H03L7/191
Filed: 1981-07-30
Abstract: The present invention relates to a phase-locked loop having a voltage-controlled oscillator (VCO), the control signal (Ud) of which is taken from a digital phase comparator (PD) via a loop filter (SF). In this arrangement, the digital phase comparator is supplied with a digital reference signal (U1) at one input and with the digital output signal (U2) of the oscillator to be controlled at the other input. It is proposed to sample one input signal (U1 or, respectively, U2), depending on definition, with the positive or negative edge of the other input signal (U1 or, respectively, U2) in the digital phase comparator and to latch the value sampled in each case until a new sample is present. For this purpose, the digital phase comparator is preferably constructed as a D-type flip flop or JK flip flop. Such a highly stable phase-locked loop is mainly used in modern radio engineering, for example for a data multiplexor in radio relay equipment. <IMAGE>
Patent DE-3130235-A1 (DE)
Title: Annular core for non-linear inductances
Inventor: VOGT HANS E
IPC: H01F3/10
Filed: 1981-07-31
Abstract: The invention relates to an annular core having a non-linear behaviour of the characteristic with a variable magnetic load. This is achieved in a simple manner by means of two annular-core halves, one of which consists of metal powder and the other of ferrite, the separating plane between these annular-core halves deviating a selectably oblique manner from the centre verticals. In consequence, the curve gradient of the non-linearity can be varied within certain limits.
Patent DE-3132836-A1 (DE)
Title: Method for installing an architectural unit
Inventor: HIROSHI YAMAGAMI
IPC: E04B1/00
Filed: 1981-08-19
Abstract: A structural foundation is produced, into which there are embedded casing tubes, open at their upper ends, at predetermined positions and architectural-unit carriers, whose upper edges, projecting beyond the foundation, have been vertically adjusted beforehand. A flexible seal is arranged on the foundation such that it encloses the open end of the casing tube. Anchor bolts are fastened beforehand at predetermined positions on the architectural unit, which exhibits a predetermined geometry. After pouring a quantity of sealing material into the casing tubes, the anchor bolts are introduced into the associated casing tubes which are filled essentially with the sealing material, the architectural unit being installed fixedly on the foundation with the interposition of the architectural-unit supports. A variant of the method consists in that the flexible seals are fitted beforehand with pouring tubes for sealing material and overflow tubes for excess sealing material. After introduction of the anchor bolts into the associated casing tubes, a quantity of sealing material is poured into the corresponding casing tubes through the pouring tubes, which are seated in the respective flexible seals. Thereafter, the architectural unit is fixedly installed in a specific position on the foundation.
Patent DE-3141482-A1 (DE)
Title: Glass pane with peripheral edge protection made of permanently flexible plastic
Inventor: GEMEINBOECK GERHARD ING
IPC: B60J10/70
Filed: 1981-10-20
Abstract: A glass pane is provided with a peripheral edge-protecting cover (5) made of a permanently flexible plastic which serves as a seal when the glass pane is inserted in the window frame. The elastic edge-protecting cover (5) is provided with locally bounded elevations (7, 8) distributed over the periphery on one of the sides coming to rest on the glass-holding strips of the window frame. The edge-protecting cover (5) constructed in this manner is used, in particular, in insulating glass panes. As a result, the pressing-on of the glass-holding strips required for satisfactory sealing of the glass pane is guaranteed even in the case of relatively large thickness tolerances in the region of the edge-protecting cover (5). <IMAGE>
Patent DE-3150689-A1 (DE)
Title: Carriageway surfacing material, process for its production and carriageway surfacing produced therewith
Inventor: LEWIS DAVID A
IPC: C08L95/00
Filed: 1981-12-21
Abstract: A carriageway surfacing material, a process for its production and carriageway surfacings produced therewith are specified, the carriageway surfacing material comprising a mixture of asphalt, aggregates and finely dispersed organic constituents which include cellulose constituents from scrap which have been embrittled by depolymerisation and finely dispersed.
Patent DE-3200101-A1 (DE)
Title: Closing device for windows, especially for motor-caravan, mobile-home and boat windows and the like
Inventor: MEONI MASSIMO DR
IPC: E05C3/08
Filed: 1982-01-05
Abstract: Toggle-lever closing device for windows, especially for motor-caravan, mobile-home and boat windows and the like, consisting of a stationary part fastened to the window glass and of an actuating part articulated on this stationary part by means of two lateral plates, one of which has an outwardly curved extension, by which the window can be fixed either in the ventilation position or in the completely closed position by means of a holding device provided on the window frame, these parts forming an articulated four-bar mechanism with one stationary and three movable sides. <IMAGE>
Patent DE-3208167-A1 (DE)
Title: Measuring device
Inventor: STAHN ROLF
IPC: G01F23/36
Filed: 1982-03-06
Abstract: The invention relates to a measuring device for measuring the thickness of mud layers situated on the bed of water bodies. It consists of a float (2) having a device (3) for stabilising the direction of movement and at least one measured value recording device (4). The measured value recording device (4) consists of a measured value memory unit (5) which is connected to a measured value transmitter (6). The measured value transmitter (6) is constructed as a measuring arm (7), one end section of which is mounted on the float (2) to be capable of pivoting vertically, and is operationally connected to the measured value memory unit (5), and the other end section of which is constructed angled in a cambered fashion as a sliding member which can slide on the mud surface. It is expedient for the measuring arm (7) to be capable of pivoting vertically in a slot-like perforation provided on the rear of the plate-shaped float (2). It is also possible, in addition, to arrange on the float (2) a level measuring device by means of which the distance of the float (2) from the apex of the canal can be measured. The level measuring device can have an ultrasonic transmitter, or else be provided with a pivotable measuring arm which can be brought to bear against the apex of the canal, and whose pivoting angle is recorded as measured variable by a measured value recording unit and stored in a measured value memory. <IMAGE>
Patent DE-3220451-A1 (DE)
Title: Process and apparatus for the sterilisation of beverage containers
Inventor: HEESS KARL
IPC: B65B55/10
Filed: 1982-05-29
Abstract: The invention is concerned with a process for sterilising beverage containers on the immersion bath sterilisation principle by means of the sterilising material ozone, and with an apparatus for sterilising beverage containers in a bottle treating machine with rotatable bottle receiving cells and a bath container. To prevent undesired residence times in the process, the invention particularly consists in that the beverage containers dropped out from the rinsing ozone are freed from residual ozone by means of sterile air. Furthermore, differing ozone concentrations are used in the different process steps. The apparatus has at least one feed pipe for highly ozonised water which ends close above the opening of the bottle to be cleaned. The invention involves the use of different ozone concentrations and the blowing-out of the cleaned bottles with sterile air. <IMAGE>
Patent DE-3234617-A1 (DE)
Title: Arrangement for adjusting a magnetic head
Inventor: CAP HEINRICH
IPC: G11B5/56
Filed: 1982-09-18
Abstract: In order to simplify the adjustment of an arrangement for adjusting magnetic head platforms for cassette apparatuses or digital data storage apparatuses which has a magnetic head platform which is supported by toe or knife-edge bearings, is provided with adjusting means and rests by means of spring elements on the toe or knife-edge bearings, at least one of the toe or knife-edge bearings is designed as a sliding element which has a crowned or wedge-shaped underside, can be moved in a sliding seat in a channel approximately perpendicular to the sound head platform and can be adjusted by a screw which is provided with a conical or crowned end and can be displaced approximately perpendicularly to the channel.
Patent DE-3238054-A1 (DE)
Title: Method and device for laying pipes underground
Inventor: TESCHNER WOLFGANG
IPC: H02G1/06
Filed: 1982-10-14
Abstract: A laying method is specified for composite pipes, in which the composite pipes are not formed until they are at the laying point. To this end, individual pipes (7) are drawn off coils (8), are guided together by means of a funnel (3) and are assembled to form a unit by being wound onto a retaining helix (6). <IMAGE>
Patent DE-3238271-A1 (DE)
Title: Valve arrangement on pressure vessels
Inventor: HARTNIG HEINZ
IPC: B65D83/14
Filed: 1982-10-15
Abstract: The valve arrangement comprises a valve plate (1) which is connected to the pressure vessel and has a central passage channel (5), in which a valve body (9) is inserted. By deformation in the axial direction, the valve body (9) is raised from a sealing surface (8) of the channel (5) and a passage is created from the interior of the pressure vessel via an outlet borehole (16) into the atmosphere. A filling opening (17) is provided for filling the pressure vessel, which filling opening is fitted with a swivellable flap (18). This flap (18) is moulded integrally onto the valve body (9). When a medium under high pressure is fed through the filling borehole (30) of a filling attachment (28), the flap (18) swivels outwards and exposes the filling opening (17), so that the medium introduced can flow into the pressure vessel, essentially without flowing through the calibrated outlet borehole (16) in the valve body (9) since the clear cross-section of the filling opening (17) is substantially larger than that of the outlet borehole (16). When the filling operation has been completed, the flap (18) automatically closes the filling opening (17), so that, when the medium stored in the pressure vessel is removed, said medium can only emerge through the outlet borehole (16) in a metered manner. Thus, for example, an aerosol can can be filled in a very short time without the calibrated outlet borehole being subjected to the risk of damage due to the high filling pressures. <IMAGE>
Patent DE-3248705-A1 (DE)
Title: Corner connection
Inventor: FRANK SIMON DIPL ING
IPC: B61D17/04
Filed: 1982-12-31
Abstract: Flexible handling and tightness are to be achieved in a corner connection of a frame having small profiled parts, in particular having extruded light metal profiles, for transport containers, preferably as a box-type construction of vehicles, wherein a strip surface of a part of the frame or transport container rests against a counter-surface of the profiled part. For this purpose, the corner connection (3, 12) is of integral construction and rests at one end with a pressing lip (16) or the like as a counter-surface on the strip surface (17) of the frame part (2). Inside the corner connection there is a device, consisting of a hook (14) and an undercut projection (15), for fixing the pressing lip (16) against the strip surface (17). At the other end, it has an intended crease line (13) near to another part (1) of the frame. <IMAGE>
Patent DE-3302396-A1 (DE)
Title: Fitness apparatus
Inventor: WALTER ERICH
IPC: A61H1/02
Filed: 1983-01-25
Abstract: Fitness apparatus by which a person, held in the region of the feet and/or legs on a bed-like body underlay, can be brought into an upside-down position, in particular for stretching the human spinal column under the effect of gravity and/or for improving the blood circulation, the body underlay being mounted on a frame such that it can swivel about a transversely running swivel spindle and being able to be swivelled by an electromotive drive. The swivel spindle (10) is provided in the region between the centre and the top end (50) of the body underlay (6) at a considerable distance from the centre of the body underlay (6). <IMAGE>
Patent DE-3304253-A1 (DE)
Title: Stepping-motor control device
Inventor: TANIMOTO YASUFUMI
IPC: H02P8/16
Filed: 1983-02-08
Abstract: The invention relates to a stepping-motor control device in which the one end of each pair of field windings (13A, 13A), which are wound on each field pole of a stator and are inductively coupled to one another, is in each case connected to the positive terminal of a power supply (21), and the other ends or connections of the field windings (13A, 13A) are in each case connected via switching elements (22, 23) to the negative terminal of the power supply (21). Diodes (26, 27) are connected in parallel with the switching elements (22, 23) in the reverse or blocking direction with respect to the power supply. In this arrangement, the phase current which is produced by the back e.m.f. which, for its part, is induced on the one field winding (13A) at the instant of separation of the other field winding (13A) from the power supply (21) by means of the switching element (22), is commutated via a loop which comprises the one field winding (13A), the power supply (21) and the diode (27). <IMAGE>
Patent DE-3304818-A1 (DE)
Title: Process for the preparation of alkylresorcinol-phenol-formaldehyde resin
Inventor: KRISTJANSON PEEP GERCHARDOVIC
IPC: C08G8/00
Filed: 1983-02-11
Abstract: The process comprises reacting the phenol with formaldehyde in the presence of an alkali metal catalyst in an aqueous solution at a temperature of from 60 to 70 DEG C for from 4 to 8 hours with subsequent polycondensation in an aqueous ethanol solution with addition of a fraction of shale alkylresorcinols having a boiling point of 270-290 DEG C in a ratio between the components, in per cent by weight, of phenol:formaldehyde:alkylresorcinol fraction:ethanol:water of 1:0.41-0.67:1.55-2.3:0.3-1:0.8-1.5. The polycondensation can be carried out with addition of 0.3-0.6 part by weight of ethylene glycol. The temperature of the polycondensation is kept at the boiling point of from 93 to 98 DEG C for 2.5-6 hours.
Patent DE-3305209-A1 (DE)
Title: Door lock
Inventor: HELLMANN DETLEF
IPC: E05B63/00
Filed: 1983-02-16
Abstract: Door lock having a bolt and a follower intended for the displacement of the latter, the bolt and the follower being equipped with corresponding driver elements interacting during the rotation of the follower, and the driver elements being so arranged in succession in the longitudinal direction of the bolt and/or in the direction of rotation of the follower that the bolt is displaceable in two part- strokes taking place in succession, namely a latch-actuating stroke and a bolt-actuating stroke (Figure 20). <IMAGE>
Patent DE-3306201-A1 (DE)
Title: Plant growth regulator
Inventor: SCHMITT HANS-GEORG DIPL CHEM D
IPC: C07C315/04
Filed: 1983-02-23
Abstract: Phenoxymethane derivatives of the formula <IMAGE>  in which   R<1> represents hydrogen, alkyl, alkoxy, haloalkyl, haloalkoxy, halogen, alkoxycarbonyl, cycloalkyloxycarbonyl or nitro,   R<2> represents hydrogen, alkyl or halogen, R<3> represents hydrogen, alkyl, alkenyl, alkynyl, phenyl which is optionally substituted by alkyl and/or halogen, phenylalkyl which is optionally substituted by alkyl and/or halogen, or represents alkoxy, phenoxy, haloalkyl, haloalkoxy, alkylthio, haloalkylthio, alkylsulphonyl, phenylthio, phenylsulphonyl, nitro or halogen, R<4> represents hydrogen, alkyl, halogen, alkoxycarbonyl, cycloalkyloxycarbonyl, aminocarbonyl, alkylaminocarbonyl, dialkylaminocarbonyl, cycloalkylaminocarbonyl, dicycloalkylaminocarbonyl, phenoxycarbonyl which is optionally substituted by halogen and/or alkyl, or cyano,   m represents 1, 2 or 3,   n represents 0, 1 or 2 and   p represents 1, 2 or 3,  are highly suitable for regulating the growth of plants. Some of the phenoxymethane derivatives of the formula (I) which can be used according to the invention are novel.
Patent DE-3306253-A1 (DE)
Title: Method and apparatus for casting moulded parts from glass
Inventor: ALBERS AUGUST DR ING
IPC: C03B19/02
Filed: 1983-02-23
Abstract: Molten glass is introduced under pressure into a temperature-controlled mould with an entrance velocity of 10 and 1 m/s. The reduction in volume of the glass composition in the mould is made up for, upon progressive solidification, by feeding in further melt from the casting residue which is under pressure. The moulded part is then cooled in the mould without pressure until it has solidified, removed from the mould and possibly stress-relieved. The mould has a pressing cylinder (5) with pusher piston (6) which pushes the molten glass into the mould and applies the dwell pressure to the casting residue. <IMAGE>
Patent DE-3310184-A1 (DE)
Title: Movable stuffing box
Inventor: STAHLKOPF FRIEDRICH
IPC: F16J15/18
Filed: 1983-03-21
Abstract: The invention relates to a movable stuffing box, especially for crosshead-supported piston rods of piston pumps which pump abrasive fluids containing solids. A stuffing box of this type ensures the unrestricted automatic adjustment of the transversely or transversely and angularly movable packing bush, guaranteeing the maximum possible service life and operating reliability of the entire stuffing box. This is achieved in that the outer circumferential surface of the adjusting ring (9 or 9.2) is guided in a guide bore (2a) of an intermediate flange (2) and sealed off from a spring chamber (2e), and in that the spring chamber (2e) is connected by way of at least two scavenging ducts (2c) to the cylinder chamber (Z) of the piston pump (Figs. 2a, 2b). <IMAGE>
Patent DE-3315974-A1 (DE)
Title: Sterile, osmotic neutral saline solution for rapid and thorough leaching out and flushing out of the injurious disinfecting chemicals from the material of hydrosoft contact lenses immediately before insertion
Inventor: KOLLER BRUNO
IPC: A61K33/14
Filed: 1983-05-02
Abstract: In the solution, the tonicisation, isotonicisation is carried out, in place of sodium chloride, completely or partially with the mineral salt potassium chloride or another mineral salt or a mixture of such mineral salts. It is also possible for the tonicisation or isotonicisation of ointments for the nose and eyes, eyedrops, artificial tears and eye baths to be carried out completely or partially with potassium chloride in place of sodium chloride.
Patent DE-3320262-A1 (DE)
Title: Method for generating micro-gravitation properties
Inventor: SCHULZ ULRICH DIPL ING
IPC: B64G7/00
Filed: 1983-06-04
Abstract: Published without abstract.
Patent DE-3323039-A1 (DE)
Title: Pulse duration/voltage converter
Inventor: KOSAK WOLFGANG DIPL ING
IPC: H03K9/08
Filed: 1983-06-27
Abstract: A pulse duration/voltage converter is proposed which consists of an integrating device, the output value of which can be set to a certain value before conversion and can be stored after conversion. This makes it possible to carry out pulse duration/voltage conversions in direct succession, the voltage value corresponding to the pulse duration and stored being available for further processing until the end of the next conversion. 
<IMAGE>
Patent DE-3324148-A1 (DE)
Title: Device for the front discharge of stowing material from pneumatic stowing lines in underground working
Inventor: KUEHME ERNST DIPL ING
IPC: E21F15/08
Filed: 1983-07-05
Abstract: The invention relates to a device for the front discharge of stowing material from pneumatic stowing lines in underground working, consisting of a slide valve, the housing of which is displaced on a slide and accommodates a through pipe of the pneumatic stowing line, while the slide valve carries a second pipe of the pneumatic stowing line, which pipe is connected by the slide valve in its closed position to the through pipe and from which the stowing material is discharged in the open position of the slide valve. According to the invention, provision is made here for the slide-valve housing to be pivotable about the through pipe clamped on the slide and to be supported under the slide valve and the discharge pipe mounted therein in the open position of the slide valve on the pin of a crank, the shaft of which is mounted on the slide and is driven by an energy accumulator which can be charged by the slide-valve housing coming down onto the slide and serves to align the discharge pipe by means of the slide-valve housing.
Patent DE-3324635-A1 (DE)
Title: Device for multi-purpose packaging containers
IPC: A61F13/40
Filed: 1983-07-08
Abstract: Published without abstract.
Patent DE-3325052-A1 (DE)
Title: Window with wooden/aluminium frame
Inventor: KUEHL DIETER
IPC: E06B3/263
Filed: 1983-07-12
Abstract: In conventional window-frame constructions or special constructions, an optically and technically advantageous combination of wooden and aluminium parts for a window frame is envisaged. In this connection, only the inner part of the frame is a wooden construction while all other parts, i.e. the outer part of the frame as well as the entire outer frame with internally and externally arranged frame part, have a preferably aluminium construction. Thus, the maintenance-free advantages of the aluminium frame can be associated in an advantageous manner with the advantages of the wooden construction, in particular with regard to heat insulation. The pane is in this case clamped between the two parts of the frame and secured by plastic seals, while the two parts of the outer-frame construction are interconnected via flexible parts, preventing a heat or cold bridge. <IMAGE>
Patent DE-3345008-A1 (DE)
Title: Method for operating a plurality of light-barrier arrangements arranged immediately adjacently to one another on a working machine, particularly a sewing machine, and circuit arrangement for carrying out the method
Inventor: FISCHER JOCHEN ING GRAD
IPC: D05B35/10
Filed: 1983-12-13
Abstract: In this method, in which a trigger signal is output in dependence on the change in intensity of a light beam between a transmitter and a receiver of each light-barrier arrangement, it is provided, in order to achieve a reliable individual response of each light barrier, that the light beam of each transmitter is emitted in pulse form in such a manner that the light-beam pulses of each transmitter are output with offset in time with respect to the light-beam pulses of the other transmitters. To carry out this method, a circuit arrangement is used which comprises a plurality of light barriers which are immediately adjacent to one another and consist of opto-electronic transmitters and receivers, a signal generator arrangement preceding the transmitters and an evaluating arrangement following the receivers, which is distinguished by the fact that at least one pulse generator arrangement is provided which applies transmit pulses with mutual time offset to the transmitters (30, 31, 32). <IMAGE>