baber/WOPTO huggingface dataset:
Patent DE-3424650-A1 (DE)
Title: Auxiliary device for sewing an eyelet for cord
Inventor: KYYHKYNEN HEIMO
IPC: D05B29/06
Filed: 1984-07-04
Abstract: An auxiliary device which is to be fastened to a sewing machine and which makes it possible to attach the cords (7), used on various garments, above all leisure garments, in an eyelet (12) simultaneously with the sewing of the eyelet (12). The auxiliary device comprises a bent tube (8) suitable for the cord (7) or another route from the reel (13) into the auxiliary device (5). The cord (7), when it enters the auxiliary device (5), continues its run through the auxiliary device in the tube (8) and is guided in the feed direction of the fabric (6) into the eyelet (12) to be sewn. A press foot (10) provided with a groove (11) functions as the counterpiece of the transporters of the sewing machine both for the fabric (6) and for the cord (7) and thereby makes it possible for them to run simultaneously in the sewing direction. The cord (7) is thereby accommodated in the eyelet (12) in proportion as the eyelet continues to be sewn. After the eyelet (12) and the cord (7) running in it have been finished up to the edge of the fabric (6), the cord is cut off at the same time as the actual sewing yarns, whereupon the piece is finished. <IMAGE>
Patent DE-3428444-A1 (DE)
Inventor: WENTER PETER
IPC: G08G1/097
Filed: 1984-08-01
Abstract: 1. Monitoring device for a light signal system, particularly a traffic signal, with signal lamps (1...4) connected via lamp switches (5) to an operating alternating voltage (6, 7), in which sensor circuits are provided for obtaining lamp circuit status signals associated with the individual lamp circuits, in which at least some of the sensor circuits exhibit optocouplers (10, 12), the electro-optical transducer (10) of which is inserted between a tap (11) of a reference alternating voltage which is phase-synchronous with the operating alternating voltage and a tap (8) provided between a lamp switch (5) and a signal lamp (1...4) and the associated opto-electric transducers (12) of which are sensor output signal sources (14), characterized in that each tap (8) located between a lamp switch (5) and a signal lamp (1...4) is associated with two antiparallel-connected LEDs (10) as electro-optical transducers, that each of these electro-optical transducers (10) operates in conjunction with a separate optoelectrical transducer (12), and that at least two reference alternating voltages, which are different from one another, with an upper reference alternating voltage associated with a red lamp circuit (16) and a lower reference alternating voltage associated with a green and/or amber lamp circuit are provided, sensor circuits (15, 10) also being provided for these reference alternating voltages.
Patent DE-3431157-A1 (DE)
Title: Method of fixing mineral oil to solids
Inventor: SAGALA JOSEF DR
IPC: C09K3/32
Filed: 1984-08-24
Abstract: The invention relates to a method for fixing mineral oils to solids which consist of comminuted animal skin material, in particular shaving chips from tannery wastes.
Patent DE-3437343-A1 (DE)
Title: Process and apparatus for producing a spun yarn
Inventor: NAKAHARA TEIJI
IPC: D01H1/00
Filed: 1984-10-11
Abstract: To produce a spun yarn (Y), a staple-fibre bundle (S) is introduced into an air-jet twisting member (6), in which a rotating air flow is brought into action on the staple-fibre bundle (S) and generates yarn balloons (8) in the staple-fibre bundle (S), a mutual displacement of the fibres of the staple-fibre bundle (S) taking place. Thereafter, the staple-fibre bundle (S) running out of the air-jet twisting member (6) is clamped in a false-twist device (10) between two crossed endless belts running in different directions and is false-twisted, a back twisting of the staple-fibre bundle (S) taking place after the run through the clamping point or clamping location of the two running belts of the false-twist device (10), and the spun yarn (Y) being formed (Figure 1). <IMAGE>
Patent DE-3442883-A1 (DE)
Title: Integrated-services system for digital transmission of broadband and narrowband signals
Inventor: ANNECKE KARL-HEINZ DR ING
IPC: H04N7/54
Filed: 1984-11-24
Abstract: The invention relates to a system for digital transmission of broadband signals, for example video or videophone signals, and narrowband signals, for example audio and telephony signals, at the bit rate of a PCM-quaternary system of 139.264 Mbit/s according to CCITT G703.9 in a time-division multiplex frame and is characterised in that the frame comprises 8 lines for every 366 bits, giving a total of 2928 bits, that an additional 8-frame multiframe is defined and that the multiframe is characterised by means of one bit per frame. <IMAGE>
Patent DE-3443211-A1 (DE)
Title: Adjustable injection or venturi carburettor
Inventor: SETO TOSHIAKI
IPC: F02M11/06
Filed: 1984-11-27
Abstract: A venturi carburettor with adjustable cross section has both an inner and an outer venturi tube, a main nozzle for the injection of main fuel into the inner venturi tube and a piston slide valve, which is displaceably arranged on the outer venturi tube and can be displaced under the effect of the vacuum transmitted from the feed pipe. The carburettor also has an additional fuel nozzle for feeding additional fuel to the outer venturi tube as a function of the movement of the piston slide valve. The additional fuel nozzle is arranged on the outer venturi tube in the vicinity of the main nozzle and the centre axes of the two nozzles are arranged in the same or essentially in the same plane, which extends in the direction of the feed pipe. In the middle of the air feed line, which branches off from the additional fuel feed, an air feed valve is fitted so that the feed is opened when a higher vacuum is fed from the line system. In addition to this a vacuum control valve is fitted in the middle of the air feed line, which extends from the vacuum chamber in the piston slide valve, so that the feed is opened when a higher vacuum is transmitted from the line system. The one end of the air feed lines to the two valves is in each case opened to the outside or to the surroundings. <IMAGE>
Patent DE-3502759-A1 (DE)
Title: Burglar-alarm apparatus for a pivoting garage door
Inventor: DOERING ERICH
IPC: E04H6/42
Filed: 1985-01-28
Abstract: A pivoting garage door whose door leaf (5) can be pivoted up, about a horizontal axis, from a vertical closed position into a horizontal overhead position, once the lock which is fitted to its inside has been opened by means of a door handle (6, 6') which is provided on the outside and/or on the inside and can be rotated through at least approximately 45 DEG , has a burglar-alarm apparatus (1) on its inside. Said apparatus has a housing (2) which can be mounted on the inner door handle (6) and in which an on/off switch (21) (which changes its switching state when the door leaf (5) is pivoted up or out) is provided in an alarm circuit having batteries (25) and an alarm transmitter, especially a sound generator (27), which can be deactivated by a further switch, which can be operated by the authorised user. In order to avoid operation of the further switch being necessary, for example by means of a key, and hence in order to simplify and design more reliably the construction, installation and operation of the apparatus, the housing (2) is mounted on the rotating shaft (4) of the inner door handle (6) by means of an arm (3). The on/off switch (21) is a position-sensitive switch and is mounted in the housing (2) in such a manner that it changes its switching state when the doorleaf (5) is pivoted up. The further switch is likewise constructed as a position-sensitive switch (22) and is fitted in the housing (2) such that it [lacuna] its [lacuna] only when the housing (2) is pivoted by turning the door handle (6) ... Original abstract incomplete. <IMAGE>
Patent DE-3510238-A1 (DE)
Title: Process for producing a sealing ring equipped with a plastic supporting ring
Inventor: MEYER SIEGFRIED
IPC: F16J15/328
Filed: 1985-03-21
Abstract: In a process for producing a sealing ring equipped with a plastic supporting ring, in particular a lip sealing ring, preferably for inserting in beads of pipe sockets, the sealing ring obtains, during its demoulding, a recess surrounding it in the plane of the sealing ring and the not-yet-cured plastic for the supporting ring is filled into the recess. The plastic for the supporting ring is preferably injection-moulded into the recess. A sealing ring produced according to the process according to the invention and equipped with a plastic supporting ring is preferably distinguished in that the sealing ring and its supporting ring are arranged concentrically to one another, in that the supporting ring is arranged in a recess in the sealing ring and in that the sealing ring and the supporting ring are connected to one another. In a preferred embodiment of the sealing ring, the supporting ring is arranged on the circumferentially larger outer side of the sealing ring.
Patent DE-3510902-A1 (DE)
Title: Circuit arrangement with a buffer memory for converting a redundant data signal into a digital line signal
Inventor: LUTZ GEORG DIPL ING
IPC: H04N19/90
Filed: 1985-03-26
Abstract: The circuit arrangement described is used for converting a redundant data signal into a digital line signal with constant and reduced bit rate. Together with control signals, the data signal is recoded by a coder into constant-length code words and these code words are written into a buffer memory. A further coder reads the code words out of the buffer memory, converts them into serial, and as a rule shortened, code words and requests a new code word from the buffer memory with the last bit of the shortened code word. The arrangement is mainly intended for converting video signals in video telephones.
Patent DE-3515075-A1 (DE)
Title: Bread mark
Inventor: CLOER FRANZ
IPC: A21D13/00
Filed: 1985-04-26
Abstract: A bread mark is characterised by being a waffle pressed from a flour suitable for consumption and a binder. The data and identification necessary to label the bread loaf are stamped into the waffle.
Patent DE-3520721-A1 (DE)
Title: Blowing mandrel for extrusion blow-moulding machines
Inventor: FERGER EBERHARD
IPC: B29C49/60
Filed: 1985-06-10
Abstract: The blowing mandrel has, on its upper part, connections for the supply and discharge of cooling water, a calibration region on the outside of its lower part and a cutting sleeve which adjoins the calibration region at the top and is fastened on the mandrel. The blowing mandrel is characterized in that, above the cutting sleeve (13), it is provided with an external thread (8), an annular step (22) is formed on the outside of the cutting sleeve (13) and a clamping ring (16) with an internal collar (17) and an internal thread (18) is pushed onto the cutting sleeve (13) until the internal collar (17) comes to bear against the step (22) and is screwed directly or via a connecting piece (10) to the external thread (8). The cutting sleeve (13) can be exchanged more simply and more rapidly than in the case of the blowing mandrels known hitherto. The tightness of the blowing mandrel cannot be impaired by the exchange of the cutting sleeve. Cooling in the calibration region (1<a>) of the blowing mandrel (1) is improved. <IMAGE>
Patent DE-3525027-A1 (DE)
Title: Articulated road train
Inventor: PFAFF BERTHOLD
IPC: B62D53/06
Filed: 1985-07-13
Abstract: An articulated road train (20) has a semitrailer motor vehicle (21) and a semitrailer (22) with semitrailer wheels (34.1, 34.2). The semitrailer wheels can be unloaded by a locking/loading device (35) acting between the semitrailer motor vehicle and the semitrailer. The semitrailer wheels are divided into liftable semitrailer wheels (34.1) and steerable semitrailer wheels (34.2). In the case of unloaded semitrailer wheels, the liftable wheels are raised, as a result of which they no longer need to be steered. The design disclosed has the advantage that the steering device at the semitrailer can be of very simple design and that it is possible to raise a semitrailer axle when the articulated road train is travelling empty. <IMAGE>
Patent DE-3529560-A1 (DE)
Title: Waveguide phase shifter
Inventor: SOLBACH KLAUS DR ING
IPC: H01P1/185
Filed: 1985-08-17
Abstract: A waveguide phase shifter is specified, in the case of which a dielectric substrate plate is provided on one side with a metallic web (unilateral fin-line) and, on the other side, has a duplicated circuit arrangement, each having a pin-diode a coupling probe and a line-transformation circuit with a low-pass filter structure for supplying current for the pin-diodes. The conductor structures on the substrate plate are preferably designed using stripline technology.
Patent DE-3531970-A1 (DE)
Title: Circuit arrangement for stepping up an electrial voltage which exists between a first conductor and a second conductor in a motor vehicle
Inventor: BREITLING WOLFRAM DIPL ING
IPC: H02M3/158
Filed: 1985-09-07
Abstract: The invention relates to a circuit arrangement which is used for stepping up an electrical voltage which exists between a first conductor (1) and a second conductor (2) in a motor vehicle. In this case, an inductive store (5) having a downstream-connected blocking diode (6) is inserted into the first conductor (1). In addition, the line section which exists between the inductive store (5) and the blocking diode (6) is the point of origin for a connection which leads via the emitter-collector junction of a switching transistor (7) to the second conductor (2). Furthermore, the conductor section after the blocking diode (6) is the point of origin for a connection which leads via a capacitive store (8) to the second conductor (2). Finally, a comparator (9) is provided which is used for comparing the stepped-up voltage with a voltage setting and for securing the switching transistor against switching on. According to the invention, an auxiliary winding (10) is inductively coupled to the inductive store (5), with the aid of which auxiliary winding (10) the switching transistor (7) is continuously switched on and off when a voltage which is to be stepped up is present upstream of the inductive store (5) and the switching transistor (7) is not secured against switching on. In this way, a circuit arrangement is obtained which is of simple construction and is reliable in operation. <IMAGE>
Patent DE-3535260-A1 (DE)
Title: Separator for settling solids and low-viscosity liquids
Inventor: POETZ HORST
IPC: B01D17/00
Filed: 1985-10-03
Abstract: A separator has an inlet-side downflow baffle (2) and an outlet-side upflow baffle (3). The lower edge (9) of the downflow baffle (2) defines the lower limit (10) of the low-viscosity liquid, while the upper edge (11) of the upflow baffle (3) defines the upper limit (12) of the settling solids. There is such a distance between the lower limit (10) of the low-viscosity liquid and the upper limit (12) of the settling solids that a turbulence-free flow of the sewage takes place in the intermediate region. <IMAGE>
Patent DE-3540834-A1 (DE)
Inventor: SCHINDLER JOACHIM
IPC: C12R1/73
Filed: 1985-11-18
Abstract: Unbranched alkanes with 10 to 24 C atoms, which have, if required, 1 to 3 internal conjugated or isolated double bonds and/or a terminal primary OH group, and/or the analogous monocarboxylic acids with, if required, a secondary OH group and/or the esters of the analogous monocarboxylic acids with alcohols of functionality f = 1 to 4, where the alcohols have a number of C atoms in the range of f to 22, are converted under customary fermentation conditions into dicarboxylic acids or carboxylic monoesters with an equal number of C atoms, in the presence of block mutants of a microorganism of the species Candida lipolytica, with at least partial formation of 1 to 3 additional CC double bonds.
Patent DE-3544859-A1 (DE)
Title: Installation frame for bordering a cutout and for engaging around a removable covering
Inventor: ROTH ECKART
IPC: E04F19/08
Filed: 1985-12-18
Abstract: An installation frame for bordering a cutout (2), included in a fixed surface, in particular of a building, and for engaging around a removable covering panel (9) for said cutout (2) bears at least one retaining device (11) for the covering panel (9). The retaining device (11) has a holder (13) which is located opposite the covering panel (9), as seen from the rear side of the frame, and retains said panel in a releasably adherent manner. The holder (13) may be a magnetic holder or a studded holder. It is located on a fastening part (21), producing the connection to the frame, and is pivotably mounted, the pivot pin (19) running parallel to the neighbouring frame side. <IMAGE>
Patent DE-3602522-A1 (DE)
Title: Process for the economical production of wire and rod steel
Inventor: RENSCH WILFRIED DIPL ING
IPC: B21B1/16
Filed: 1986-01-24
Abstract: The invention relates to a process for the economical production of wire and rod steel on a continuous train, in which the input stock is prerolled in a high-reduction rolling mill with high reduction per pass and then continuously further- and finish-rolled as a single wire. The object of the invention is to design this process such that it is possible to employ large starting weights which still lead to respectable coil weights after the longitudinal division. This process is solved, according to the invention, in that the rolling stock is longitudinal divided - in a manner known per se - before the finish-rolling. Furthermore, the invention relates to the installation for carrying out the process. <IMAGE>
Patent DE-3603254-A1 (DE)
Title: Electrolysis-cell unit
Inventor: ZIEM WERNER
IPC: C25B11/03
Filed: 1986-02-03
Abstract: Published without abstract.
Patent DE-3605041-A1 (DE)
Title: Device for the automatic preloading and damping of belt tensioning pulleys, preferably those in motor vehicles
Inventor: HEURICH GUENTHER
IPC: F02B67/06
Filed: 1986-02-18
Abstract: The intention is, in the case of a device for the automatic preloading and damping of belt tensioning pulleys, preferably those in motor vehicles, consisting of a spring-loaded piston which is arranged in the bore of a housing, is supported in axially displaceable fashion and acts on the tensioning pulley, to achieve an improvement by simple and compact means and, at the same time to maintain reliable and maintenance-free operation. This is achieved by the fact that segments (11) are provided at that supporting end of the spring (10) which is remote from the piston (9) and that the segments (11), which rest in sliding fashion on the piston skirt (9) and are separated by a gap (13), have supporting surfaces (11') which lie obliquely opposite the respective mating surface (12') at an angle  alpha  to the piston axis, pressing the segments (11) towards the piston skirt (9'). <IMAGE>
Patent DE-3611939-A1 (DE)
Inventor: SCHLUETTER ALOYS DIPL ING
IPC: E04D5/10
Filed: 1986-04-09
Abstract: 1. Seal for roofs, consisting of several thermoplastic sealing sheets laid alongside one another, which are sealed (welded) together at the joints, each sheet being laminated with a non-woven, at least on one face, leaving a sealing border (welding border) exposed, characterized in that the weld seam overlaps the non-woven laminated layer (3) and the sheet (1), plasticized in sealing (welding), penetrates through the non-woven (3) in the overlap zone.
Patent DE-3632872-A1 (DE)
Title: Method for serial data transmission with clock pulse unblocking
Inventor: REINER ROBERT
IPC: H04L7/033
Filed: 1986-09-26
Abstract: In order to avoid multiple evaluation of the data signal (DS) due to disturbances occurring during the clock pulse edges in a serial data transmission, it is proposed to ensure at the transmitting end that at least one data pulse edge appears before each effective clock pulse edge. The method can also be used when a master is extracting data from a slave. <IMAGE>
Patent DE-3635793-A1 (DE)
Title: Circuit arrangement for the selective (optional) control of a DC series-wound machine in the drive mode or generator useful-braking mode
Inventor: MARQUARDT RAINER DR ING
IPC: H02P7/281
Filed: 1986-10-21
Abstract: The invention relates to a circuit arrangement for the selective control of a DC series-wound machine in the drive mode or the generator useful-braking mode, having an armature controller (2), consisting of a GTO thyristor (46) and diode (50) polarised in the opposite direction, a field controller (4) and a traction contactor (8). According to the invention, the first series circuit (42) of the armature controller (2) is provided with a second series circuit (44) composed of a GTO thyristor (48) and a diode (52) polarised in the opposite direction, the field controller (4) is provided with a bridge rectifier (6), and a second traction contactor (10) is provided. A circuit arrangement is thus obtained for the selective control of a DC series-wound machine in the drive mode or the generator useful-braking mode, in the case of which it is possible to change over considerably faster from the drive mode into the braking mode without the DC series-wound machine having to be excited again before the start of braking. <IMAGE>
Patent DE-3635837-A1 (DE)
Inventor: SCHRAVEN GERHARD
IPC: F16C17/22
Filed: 1986-10-22
Abstract: The invention relates to a plain bearing in which the bearing shell and the longitudinally split shaft sleeve consist of hard alloy and/or ceramic, to reduce wear. To compensate for the different thermal expansions of steel and hard alloy or ceramic, expansion-compensating elements are provided of memory metal. An additional clamping force is generated by the memory effect, beyond compensation for the expansion difference, which ensures a secure force-fit over the complete temperature range.
Patent DE-3637449-A1 (DE)
Inventor: WAGNER FRIEDRICH DIPL ING
IPC: E03C1/084
Filed: 1986-11-04
Abstract: 1. A discharge nozzle for sanitary fittings with an aerating means having a nozzle floor and air-admission channels to produce a mixture of water and air, wherein there are provided several substantially flat sieves arranged at intervals from one another behind the aerating means and the sieve (6) positioned downstream has the largest mesh width, characterized in that the sieve (6) arranged downstream has an inside mesh width of about 1.2 mm to 5 mm, preferably rectangular meshes of an inside mesh width of about 1.5 mm x 1.5 mm, and the sieve or sieves (5) arranged upstream have an inside mesh width of about 0.5 x 0.5 mm.
Patent DE-3638977-A1 (DE)
Inventor: LOHBERG PETER
IPC: G01N25/08
Filed: 1986-11-14
Abstract: To determine the boiling temperature of a liquid, e.g. a hygroscopic brake fluid, a probe (1,1') is immersed partly, that is to say until an exactly predefined depth, into the test liquid. The probe (1,1') contains a measuring unit (14) which incorporates a temperature sensor (17) and which is in communication with the test liquid via a supply bore (13). The upper part of the measuring unit (14) forms a condensation zone (15) which is connected to the atmosphere via discharge openings (16). On ebullition of the test liquid, a bubbles or foam boiling zone (22) is formed directly on top of the surface (21) of the liquid, and on top of the zone (22) a condensation zone (15) is formed, out of which the condensate flows off to the outside. The temperature in the bubbles boiling zone is measured by means of the temperature sensor (17).