baber/WOPTO huggingface dataset:
Patent DE-3233113-A1 (DE)
Title: Process for the thermal printing of textile material, especially velvet, plush or carpets
IPC: D06P1/00
Filed: 1982-09-07
Abstract: The invention relates to a process for the thermal printing of textile material, especially velvet, plush or carpets, by the use of a sublimable dyestuff applied by the wet-printing or foaming method. The object is to provide a process which works with high efficiency and also guarantees good contour sharpness and colour fastness and which at the same time can be handled easily. For this, the dyestuff is applied only to the heads of the pile yarns or loops of the tufted textile material, and subsequently an air stream or gas stream sublimating the dyestuff and distributed uniformly over the textile-material surface to be printed is guided through the textile material from the heads of the pile yarns or loops to their foot portions, with the dyestuff molecules being added from the yarn head or loop head.
Patent DE-3234296-A1 (DE)
Title: Gas valve, in particular for heating furnaces and heating boilers
Inventor: RILLING KARL
IPC: F23N1/00
Filed: 1982-09-16
Abstract: Gas valve, in particular for heating furnaces and heating boilers, with a solenoid valve (10) and a slow-ignition device (12) which is designed as an independent valve with its own closing member (16) which is connected downstream of the closing member (14) of the solenoid valve (10) in the gas path. The closing member (16) is connected to a diaphragm piston (30) which is acted upon by a closing spring (38) and, in opposition thereto, by the gas pressure which prevails in the gas path between the two closing members (14 and 16). This arrangement has the advantage that the solenoid valve (10) can be rated more weakly than in known gas valves and that both the solenoid valve (10) and the slow-ignition device (12) can because of the structural separation be formed in such a manner that they are universally usable. <IMAGE>
Patent DE-3235125-A1 (DE)
Title: Plug-in coupling for pressure lines, in particular plastic lines for motor vehicle braking systems
Inventor: ROESCH VOLKER DR ING
IPC: F16L37/098
Filed: 1982-09-22
Abstract: Plug-in coupling for pressure lines, consisting of a plug part (1) having a through-hole (2) and of a screw-in body (3) having an external thread (4) and a through-hole (5) for holding a plug spigot (6) of the plug part (1), the screw-in body (3) being capable of being screwed into a threaded hole (7) of a housing body (8), and consisting of latching means for fixing the plug part (1) in the housing body (8), of a spring element, which is arranged between the plug spigot (6) and the housing body (8) and acts in the axial direction, and of a radial seal between these two parts, the latching means consisting of spring arms (9) which are constructed on the insertion end of the plug spigot (6), run in the longitudinal direction of said spigot, are flexible in the radial direction and have an outwardly directed stop surface (10) which, in the inserted state of the plug part (1), engage behind (seen in the insertion direction) an annular surface (11) (running towards the interior) inside the housing body (8), preferably on the screw-in body (3), and the radial seal and spring element are arranged in front of (seen in the insertion direction) the spring arms (9). <IMAGE>
Patent DE-3236733-A1 (DE)
Title: Circuit arrangement for switching high powers with low loss
Inventor: NUTZ KARL-DIETHER DIPL ING
IPC: H01H9/56
Filed: 1982-10-04
Abstract: The invention relates to the application of a zero-voltage switch which also outputs a static signal during the current flow phases. According to the invention, a first triac, which can be short-circuited by means of a mechanical switch, is driven via the dynamic output of the zero-voltage switch. This mechanical switch is closed with time delay with the aid of a further triac via the static output signal of the zero-voltage switch so that the load current, after an initial phase in which it flows via the first triac, is taken over by the switch without loss.
Patent DE-3247370-A1 (DE)
Inventor: JOSUTTIS HORST
IPC: A24C5/02
Filed: 1982-12-22
Abstract: Apparatus for manufacturing cigarettes includes a tobacco hopper having a lower aperture, a dispensing device receiving tobacco from the aperture and dispensing the tobacco, a tobacco supply chamber disposed below the hopper to receive tobacco from the dispensing device, conveyor spindle means in the tobacco supply chamber for forming tobacco into a strand, an outlet on the tobacco supply chamber for the lateral discharge of the strand of tobacco, and a cigarette paper shell filling tube disposed adjacent to the outlet to receive therefrom the strand of tobacco to thereby form a cigarette.
Patent DE-3305931-A1 (DE)
Title: Apparatus for discontinuously producing multilayer mouldings from plastic
Inventor: CYRIAX WILHELM
IPC: B29C45/16
Filed: 1983-02-21
Abstract: Known apparatuses for discontinuously producing multilayer mouldings from plastic, in particular having a core of a first material and a skin of a second material, require a relatively high control complexity for the displacement drive or drives of shut-off needle and shut-off sleeve. In addition, with this known apparatus the production of the shut-off sleeve in particular requires a high manufacturing complexity. The construction of such an apparatus is to be simplified and the control complexity reduced and nevertheless a continuous transition from one material to the other material and vice versa is to remain ensured. For this purpose, it is proposed that the feed channel 7 close to the discharge opening 3 opens out into an offset outer region 16 of the shut-off sleeve 13 and the more remote feed channel 8 opens out behind the shut-off sleeve 13, that the shut-off needle 19 is guided in a fixed part 10 of the injection head 1 and is provided with a locking element 21, holding the shut-off sleeve 13 in the shut-off position, and that, after release by the locking element 21, the shut-off sleeve 13 can be moved by a differential pressure between the two feed channels 7, 8 into its open position against a fixed stop 10 and back (see Fig. 1). <IMAGE>
Patent DE-3306806-A1 (DE)
Title: Stove pipes
Inventor: CONRAD WILHELM
IPC: F24B7/00
Filed: 1983-02-26
Abstract: The invention concerns better utilisation of heat by stove pipes with arranged lamellae having the purpose of removing the heat fraction, which would be lost due to the construction of the room stoves, from the hot flue gases and transferring it into the room. <IMAGE>
Patent DE-3307796-A1 (DE)
Title: Process and apparatus for anaerobic degradation of organic substrates
Inventor: REIMANN HANS DR RER NAT
IPC: C02F3/28
Filed: 1983-03-04
Abstract: In a process for anaerobic degradation of organic substrates, these are treated in two spatially separated anaerobic reactors 1, 2. The one anaerobic reactor 1 serves in this case as an acid formation reactor, while the other anaerobic reactor 2 is designed as an acetate and methane formation reactor having a biogas withdrawal line 5. Partially-treated organic substrate in the acid formation reactor is transferred to the acetate and methane formation reactor via an outlet 3. In order to reduce or completely eliminate the CO2 fraction in the biogas withdrawal line 5 in a simple and economic manner, it is proposed to eliminate carbon dioxide from the outlet 3 of the acid formation reactor 1. The elimination of the carbon dioxide is preferably carried out in a stripping device 6 arranged in the outlet 3, connected to which stripping device are an air feedline 7 and an exhaust air withdrawal line 8. <IMAGE>
Patent DE-3316756-A1 (DE)
Title: Ashtray, especially for motor vehicles
IPC: A24F19/06
Filed: 1983-05-07
Abstract: An ashtray, especially for motor vehicles, has a movably mounted drawer which can be moved from a non-operating position, after the releasing of a catch, by the force of a spring into an operating position, characterised in that a braking device (50) is provided to limit the speed of the drawer (3) during its movement into the operating position. Abrupt movements are thus prevented. <IMAGE>
Patent DE-3322288-A1 (DE)
Title: Cooling system for semiconductor disc cells
Inventor: DORFMEISTER GERHARD ING GRAD
IPC: H01L25/11
Filed: 1983-06-16
Abstract: The object is to provide a particularly economical cooling system for semiconductor disc cells (17) which are pressed together as a stack in a clamped assembly with cooling devices arranged between them. For this purpose the clamped assembly has a frame which also forms the side walls (10, 27) of a duct for guiding cooling air (11) impelled by a fan (1). The front and back of the cooling air duct are sealed by covering plates (19, 8). The cooling devices in the stack are formed as air cooling bodies (16, 18) which have ribs extending in the flow direction of the cooling air (11). <IMAGE>
Patent DE-3324116-A1 (DE)
Title: Circuit arrangement for starting fluorescent or ultra-violet low-voltage discharge lamps
Inventor: ERZMONEIT HORST
IPC: H05B41/04
Filed: 1983-07-05
Abstract: A circuit arrangement has at least two low-voltage discharge lamps (3, 4) which are connected in series with a series-resonant tuned circuit (1, 2, 51, 52) and a resistor (7) to the low-voltage network. A starter (6) is connected to one of the low-voltage discharge lamps (3). A switching element (5) is arranged in parallel with the other low-voltage discharge lamp (4). The resistor (7) is connected to a threshold-value switch (9) in a monitoring arrangement (11) whose output signal controls the switching element (5) to be non-conducting when it is determined via the resistor (7) that the first discharge lamp (3) has started to operate. Discharge lamps each having a power of over 60 Watts may be supplied in series from a network voltage of 220 volts. <IMAGE>
Patent DE-3326832-A1 (DE)
Title: Process for exhaust gas purification
Inventor: HENKEL HANNO DIPL CHEM DR
IPC: B01D53/50
Filed: 1983-07-26
Abstract: A process for the removal of SO2, HCl and/or HF from exhaust gases is described in which alkaline and oxidising solutions are sprayed into the hot exhaust gas stream and the reaction products are then removed. <IMAGE>
Patent DE-3327082-A1 (DE)
Title: Instrument for medical purposes
Inventor: MULLER FERNAND
IPC: A61M19/00
Filed: 1983-07-27
Abstract: The instrumental for medical purposes, for subjecting limited areas or individual spots, preferably on the human body, to a cooling or heat treatment, the instrument having at least one thermoelectric element one side of which is intended for heat exchange with the area to be treated and the other side of which is kept by a medium at a predetermined temperature, is designed in such a way that the thermoelectric element is located on an exposed end of the instrument and that the medium is a liquid.
Patent DE-3327652-A1 (DE)
Title: Process and equipment for wet quenching of red-hot coke in a single-point quench car
Inventor: LORENZ KURT DR
IPC: C10B39/14
Filed: 1983-07-30
Abstract: The invention relates to a process for wet quenching of red-hot coke in a single-point quench car which stands in front of the chamber opening during coke-pushing and for quenching the coke is moved into a quench tower, and to equipment for carrying out this process. According to the invention, it is proposed that the red-hot coke in the single-point quench car under the quench tower is sprayed from above and a high-pressure water jet is introduced into the coke bed from the side and from below, horizontally and/or pointing obliquely upwards. <IMAGE>
Patent DE-3330345-A1 (DE)
Title: Bed and passenger lift for hospitals
Inventor: SCHNEIDER KARL DIPL ING
IPC: G07C9/00
Filed: 1983-08-23
Abstract: In order to ensure that the lift in an emergency situation stops as a matter of priority at the floor at which it is required for transporting a patient, an infrared transmitter (13) is firmly attached to the sick-bed (10). Located next to the lift door (11) is a corresponding receiver (14) which receives the signals transmitted by the transmitter (13). The receiver (14) is connected to the lift control system in such a way that a call from the receiver (14) has priority over a call from the normal push-buttons (12). <IMAGE>
Patent DE-3336959-A1 (DE)
Title: Collet chuck mechanism for holding the lead for a mechanical pencil
Inventor: SEKIGUCHI TOMOZO
IPC: B43K21/22
Filed: 1983-10-11
Abstract: A collet chuck mechanism in a mechanical pencil has a plurality of chuck elements (11) in mutually opposite longitudinal arrangement. The chuck elements (11) have a pivot bearing or a pivot point (23) at their mutually opposite rear parts (11c), so that the elements (11) can be pivoted about the pivot point (23). The pivot point (23) is provided close to the rear end (11c) and remote from the front end clamping jaw part (11b) of the chuck elements (11). When an axial force is applied to the chuck elements (11), the clamping jaw parts (11b) of the chuck elements (11) are opened in order to release the engagement of the lead. In an illustrative embodiment of the invention, the rear part is, relative to the pivot point (23), a part at which an axial forward pressure applied to this part is converted into a radial, inward-oriented pressure on the rear part. <IMAGE>
Patent DE-3343475-A1 (DE)
Title: Piano and grand piano automatic playing-in machine
Inventor: GOTTFRIED REINHOLD ING GRAD
IPC: G10F3/00
Filed: 1983-12-01
Abstract: The invention relates to playing in of the keyboard and of the mechanics in the finally mounted state with different octave number as well as different production programme. The essence of the invention consists in that each piano and grand piano type with different casing constructions, keyboard widths and key heights can automatically be played in by, by means of an X-axis positioning, the piano or the grand piano is positioned with +/- 50 mm differences in the necessary X-axis position and subsequently the playing-in hammer mechanism is brought into operation by means of pneumatic/mechanical sensors which carry out location and fixing. To this end, the X-feeler locates the playing-in hammer mechanism in the Z-axis and fixes it in the X-axis on the first bass key. The Z-feeler in turn fixes the playing-in hammer mechanism in the Z-axis to accurate playing-in height and the 1/4-octave feeler locates itself on the last treble key, whether it is a 7-octave or 7 1/4-octave piano, in order to introduce the corresponding block advance.
Patent DE-3343583-A1 (DE)
Title: Decorative material
Inventor: POELL MARTIN
IPC: B44C1/17
Filed: 1983-12-01
Abstract: A decorative material is described, which is suitable, in particular, for textiles and consists of a substrate, such as an embossed aluminium foil, with depressions, a plastic being introduced into the depressions. The plastic parts situated in the depressions are the actual decorative elements.
Patent DE-3344447-A1 (DE)
Title: Ink jet recording device
IPC: B41J2/175
Filed: 1983-12-08
Abstract: An ink jet recording device is described which contains ink jet systems, each of which has a printing ink droplet spray nozzle 21, whose openings have a defined width, and a pressure chamber 23, which is connected to this nozzle, and a flexible wall 30, as well as printing ink and ink supply systems 24, 25 in each case for feeding printing ink from a printing ink container 27 to the ink jet system, in which a flexible diaphragm 30 which can be deformed in accordance with the printing ink pressure or the printing ink quantity of residual printing ink, is constructed on one part of the printing ink supply system and at least one vibration element 23, one photo detector 90, one magnetically sensitive element 132 or one sensing or measuring device for electrostatic capacitance is constructed adjacent to the flexible diaphragm so that it serves as a sensing device for determining the displacement of the flexible diaphragm.
Patent DE-3347188-A1 (DE)
Title: Plastic expanding dowel having a knocking-in block
Inventor: POPP FRANZ
IPC: F16B13/12
Filed: 1983-12-27
Abstract: The dowel body (10) of the expanding dowel has a projection (18) which protrudes into the retaining opening (13) and causes eccentric displacement of the expanding screw (20). A part of the thread (23) is in this case supported on the rearward end (12) of the dowel body (10), so that the dowel body (10) itself forms an axial stop for the expanding screw (20). In consequence, when the unit which consists of the dowel body (10) and the expanding screw (20) is knocked into a drilled hole, a relative displacement of the expanding screw (20) with respect to the dowel body (10), and hence premature spreading, are prevented. <IMAGE>
Patent DE-3400809-A1 (DE)
Title: Combustion chamber
Inventor: GOGOLL GUENTHER
IPC: F23K1/04
Filed: 1984-01-12
Abstract: Openings (12) for the connection of recirculation shafts (7) are provided in the wall of the hopper (4) of a combustion chamber (1). Inward-projecting wall parts formed from cooled pipes are arranged around the opening (12). These wall parts consist of an angled roof (16) provided above the opening (12), with a downward-facing roof edge, and of side walls (17) into which the roof (16) merges. The wall parts have the object of deflecting any falling parts to the side and downwards. <IMAGE>
Patent DE-3405543-A1 (DE)
Title: Writing instrument with interchangeable refill
Inventor: JAECKLE ROLAND
IPC: B43K27/04
Filed: 1984-02-16
Abstract: Interchangeable writing instruments, especially writing instruments with refills, are known in a wide variety of different designs, but with the disadvantage that only one refill hardness or refill colour is ever available in the particular writing instrument. The problem here is to integrate a plurality of different refill hardnesses and refill colours in a writing instrument, which are immediately ready for use. This object is achieved in that a rotating, locking sleeve is movably guided in an outer sleeve. This rotating, locking sleeve has, first, the objective of locking the writing medium carrier and, secondly, the additional function of providing, via a cam, for the return of the refill which is no longer being used.
Patent DE-3409664-A1 (DE)
Title: Method and control device for trouble-free operation especially of centrifugal pumps with flush-water connections
Inventor: AUCHTER BRUNO
IPC: C25D13/22
Filed: 1984-03-16
Abstract: The invention relates to a method and control device for trouble-free operation especially of centrifugal pumps with flush-water connections for use in cataphoresis installations. The prior art did not provide for flush water to be applied to the pumps prior to and/or after switching on and switching off at constant intervals. Moreover, the flush control according to the prior art has again and again resulted in operator errors. Consequently, it had not been possible to reduce wear in the area of the shaft seal. This problem is overcome, according to the invention, by applying flush water at constant intervals to the flush-water connections as a function of the operating condition of the pump, the flushing schedules being maintained preferably automatically and pneumatically by means of a control device in which all the components required for control are arranged.
Patent DE-3413510-A1 (DE)
Title: Apparatus for sound reduction in the case of stringed instruments with a resonance body
Inventor: WIDMEIER WERNER DIPL ING
IPC: G10H3/18
Filed: 1984-04-10
Abstract: An apparatus as described for reducing the sound from stringed instruments with a resonance body, which makes it possible, using an air microphone, to achieve faithful sound reproduction and a high degree of protection against acoustic feedback. This is achieved by a covering for the sound hole or sound holes of the instrument, having an acoustic impedance, the covering simultaneously serving as a mounting for the microphone, and optionally with a band-stop filter introduced into the signal transmission path to reduce the signal fractions produced by the vibrations of the body. The apparatus can be attached, and removed again, without mechanical modifications to the instrument.
Patent DE-3419037-A1 (DE)
Title: Telescopic brush assembly
Inventor: VASILIAN MIRCEA
IPC: H01R39/20
Filed: 1984-05-22
Abstract: A telescopic brush assembly, especially for supplying power to electromagnetic couplings which rotate, consists, for more cost-effective production and in order to ensure a more reliable method of operation, of a cylindrical brush (1), which consists of sintered bronze with a grain size of 0.15-0.3 mm and is mounted displaceably in an insulating body (2), which is produced by injection moulding plastic into another metallic body (7), of a spiral spring (3) which acts on the brush (1), of a multi-wire conductor (4) which ensures the electrical connection between the brush (1) and a special screw (5), and of a cable connection (6). <IMAGE>
Patent DE-3420177-A1 (DE)
Inventor: SIMETH CLAUS DIPL ING
IPC: B41F21/04
Filed: 1984-05-30
Abstract: 1. Gripper arrangement for the transport of sheets by their front edge through the printing zone of a printing press with several grippers arranged at a distance from one another and with interspaces between the grippers for access by counter grippers on sheet transfer, characterized in that the gripper coverage of the sheet front edge amounts to at least 40 % and the distance of the individual grippers (3, 3') is only slightly different so that on running through the print zone, the difference in the extension of the sheet (1) at the gripper holding points does not exceed 0.3 %.
Patent DE-3422643-A1 (DE)
Title: Fastening part for securing the heads of roof battens, shuttering boards and the like on valley boards
Inventor: THIEL GOTTFRIED
IPC: E04D13/04
Filed: 1984-06-19
Abstract: A metal profile rail 13 or the like is proposed as fastening part for securing the heads of roof battens, shuttering boards and the like on valley boards. In cross-section, said profile rail is to have at least one stop web 13a for lateral attachment on a valley board 9, 10 and a bearing web 13b for the heads to be secured. Moreover, an upper delimiting web 13c for the heads 12a to be secured is advantageously provided at a distance from the bearing web 13b. A profile rail 13 of this type is easy to produce and to mount and secures the heads 12a of roof battens 12, shuttering boards and the like on valley boards 9, 10 in an extremely effective manner. Individual fixing can be dispensed with. Furthermore, individual adaptation can be done away with, i.e. mitre cuts can be eliminated. Finally, the proposed fastening part is also used to provide an effective securing method for the truss sheet 5 in the valley region 3 of roofs. <IMAGE>
Patent DE-3423004-A1 (DE)
Title: Control arrangement for a program-controlled washing machine
IPC: D06F34/08
Filed: 1984-06-22
Abstract: This control arrangement for washing machines ensures that, when the door opener (2) is actuated, the liquor pump (6) is automatically put into operation. As a result, easier operation is achieved and user errors are avoided, especially in washing programs having the so-called rinsing stop. <IMAGE>
Patent DE-3427650-A1 (DE)
Title: Photographic light-sensitive silver halide material
Inventor: ONO SHIGETOSHI
IPC: C09B29/20
Filed: 1984-07-26
Abstract: A photographic light-sensitive silver halide material contains a compound of the general formula (I) <IMAGE> in which the radicals are as defined in the description. The compounds of the formula (I) are new cyan dye-donor redox compounds having numerous advantages, such as a high transfer density, a high transfer rate in the dye image part and a high light fastness.
Patent DE-3431879-A1 (DE)
Title: Method and device for increasing the starting speed of a sledge
Inventor: JANUSCHKOWETZ GERHARD DIPL PHY
IPC: B62B13/06
Filed: 1984-08-30
Abstract: Published without abstract.