baber/WOPTO huggingface dataset:
Patent DE-3044094-A1 (DE)
Title: Refrigeration pipe sight glass intermediate piece - comprises joint with bead and annular portion supporting indicator
Inventor: SCHMID JUERGEN
IPC: F25B41/00
Filed: 1980-11-24
Abstract: The sight-glass intermediate piece fits n a refrigeration pipe having a housing containing a passage with an observation chamber. The latter is sealed by a sight glass and contains an indicator on a support. To form a seal, the glass is pressed against a shaped joint (7) having an annular bead (11) forming the actual sealing surface, and an annular portion (12) extending radially inwards to act as a support for the indicator (13). The glass can be pressed against the joint by a component screwing into the observation chamber, and with an aperture allowing observation of the annular portion.
Patent DE-3045906-A1 (DE)
Title: Pipe-fixing device to reinforcing mat - comprises flexible strip with toothed ends locking together and enclosing bar
Inventor: JANSEN HANS-ERICH
IPC: F16L3/127
Filed: 1980-12-05
Abstract: The device secures pipes, hoses, cables etc to holding structures, partic. the intersecting steel bars of a reinforcing mat, having a portion enclosing the pipe etc. and a clamp engaging with the bar. The portion round the pipe etc is a flexible strip (1), with clamping portions (2,3) formed at each end, engaging together by means of locking teeth (2b,3b). These each have a recess (6) accommodating half the bar (6), also a ramp face (5), these latter working together with a scissors action. One of the clamping portions can be forked, with teeth on the faces towards each other and accommodating between them a toothed rib forming the other portion.
Patent DE-3047476-A1 (DE)
Title: Current supply for motor cyclist heated glove - has glove inner lining fitted with resistance wire coils, coupled to plate contacts on glove outside
Inventor: DAEHLING KNUTH
IPC: A41D19/00
Filed: 1980-12-17
Abstract: The current supply is led from the motorcycle current generator to the rider's gloves. The glove (20) has a similarly shaped inner lining whose finger sections and the palm and hand back are surrounded by coiled resistance wire. Both connecting ends of the latter are coupled to plate-shaped contacts (23,23a), mounted on the outside of the glove palm section. On the outer surface of the handlebar handles of the motorcycle are mounted countercontacts (13,13a) in such an arrangement that the glove contacts provide connecting touch with the countercontacts of the handle. In this manner the hands of the rider can be kept warm in cold weather when gripping the motorcycle handlebar.
Patent DE-3049281-A1 (DE)
Inventor: ASAM GOTTFRIED
IPC: F02M31/16
Filed: 1980-12-29
Abstract: 1. A device for improving the fluidity of cold diesel fuel in the fuel supply system of the internal combustion engine of an automotive vehicle, comprising a heat exchanger (3) mounted in the interior of a fuel tank (8) in the form of a U-pipe secured to the tank wall (7) and having a flow of heating medium passing therethrough, characterised in a) that the heating medium is air compressed in the compressor (1) of an air brake system and heated during compression ; b) that the single pressure line (2, 4) of the compressor (1) constitutes the heat exchanger (3), which is disposed directly adjacent the suction line (9) for the diesel fuel and has the entire compressed air supplied to the brake system passing therethrough ; and c) that an air dryer (6) is disposed in the section (4) of the pressure line (2, 4) downstream of the heat exchanger (3).
Patent DE-3100422-A1 (DE)
Title: All-glass door
Inventor: EUTEBACH PETER
IPC: E05B65/00
Filed: 1981-01-09
Abstract: In an all-glass door (10) which is formed from two glass-door parts (11, 12) and the parting plane (14) of which is at lock height, the glass-door parts (11, 12) are held together at the edge by means of a holding block (12) on the one hand and by means of the lock (13) on the other hand, a covering strip (15) which covers the parting plane (14) being held on both sides on the holding block (12) and the lock (13). Mounted so as to be vertically movable on each side of the lock (13) is a handle (20) with push rods (25, 27) which engage into the lock (13) and which, for the latch pull-back movement, are coupled to the latch (16) of the lock (13). <IMAGE>
Patent DE-3106156-A1 (DE)
Title: Method of monitoring the face position and device for carrying out the method
Inventor: POHLE HELMUT
IPC: E21D23/08
Filed: 1981-02-19
Abstract: In underground mining, in particular in longwall face working, the working face is continuously monitored by the movements of the pushing-cylinder piston being converted into rotary movements and then being measured and recorded in a timed sequence. This not only renders the previous manual measuring activity of mine surveyors unnecessary, but at the same time the position of the face or of the face conveyor can be continuously monitored and regulated if required. Used for this purpose is a face-position measuring device, the piston rod of which is connected to the piston of a pushing cylinder acting on the face conveying means. The pushing cylinder in turn is to be connected to the counting mechanism by a cable, which can be wound onto a cable drum, via drivers and a lever linkage. By means of this measuring device, the movements in one direction performed by the piston of the pushing cylinder can be measured in such a way that even the smallest amounts are reliably recorded. It has been found that, over panel lengths of 200 m and more, measuring differences of only 20 cm and less occur, and this despite the fluctuation coming from the face conveyor when the winning machine passes through. <IMAGE>
Patent DE-3109999-A1 (DE)
Title: Process and device for connecting fluoroplastic parts to metal parts
Inventor: HARMS CARL-LUDWIG DR ING
IPC: B23P11/02
Filed: 1981-03-14
Abstract: The connecting of metal parts to parts of polytetrafluoroethylene (PTFE) presents difficulties since PTFE cannot be processed in a liquid state and, in powder processing, pressing and sintering cause stresses between metal and the PTFE parts due to their different expansion. These stresses often result in the PTFE parts being destroyed when the metal parts are sintered into the plastic parts. The invention relates to a process and associated devices for the elastic-plastic opening out of metal parts which are then immediately pressed into previously prepared receiving locations or grooves in the PTFE parts and thus result in a stress-free connection. The devices for pressing in by opening out or pressing together the approximately annular metal parts comprise segmental individual pieces, which act in a deforming manner on the metal part at the same time with the same pressure.
Patent DE-3115991-A1 (DE)
Title: Device for producing cable shielding
Inventor: KOCH KLAUS ING GRAD
IPC: H01B13/02
Filed: 1981-04-15
Abstract: The device for producing cable shielding (reinforcement) consisting of individual wires (8), which shielding is passed around a cable core (9) in a meandering shape, consists of a periodically moving laying disc (15) and a guide disc (12) which can be driven shifted in phase with respect to this laying disc. <IMAGE>
Patent DE-3116288-A1 (DE)
Title: Slide magazine
Inventor: SPARK DIETER
IPC: G03B23/04
Filed: 1981-04-24
Abstract: In this slide magazine (1), the falling-out of the slide frame (9) is prevented by positive-fitting connection of the slide frame (9) to the slide magazine (1) by means of recesses (10, 11) and complementary profiles (5, 6). A compression spring (12l ... 12n) may additionally be provided. The retaining profiles (5, 6) also serve to retain the individual support elements (21 ... 2n) from which the slide magazine (1) is to be assembled in any desired capacity. <IMAGE>
Patent DE-3121692-A1 (DE)
Title: Device for keeping ventilating joints open
Inventor: NETTER HELMUT
IPC: E04B1/70
Filed: 1981-06-01
Abstract: The invention relates to a device for keeping ventilating joints open in the case of multiple-leave masonry structures, the ventilating gaps of which are ventilated via the ventilating joints. The device comprises a single-piece or multi-piece hollow profile which can be introduced into the ventilating joints and the ventilating gaps. The hollow profile is designed, in the region of the ventilating joint, as a box profile or U-profile and has, in the region of the air gap, an approximately U-shaped profile, over which a covering in the form of a roof is arranged at a distance, with the result that lateral ventilating openings are formed. The roof is seated on a rear wall, fastened on the U-shaped profile, and on two side walls which are arranged at the transition point from the box profile to the U-shaped profile. The walls of the box profile are provided with predetermined breaking points for the purpose of adaptation to different block sizes. A transverse rib on the base of the box profile serves as water-deflecting means.
Patent DE-3123375-A1 (DE)
Title: Cooling device and structure provided therewith
Inventor: KUEBLER SIEGFRIED
IPC: F28F25/12
Filed: 1981-06-12
Abstract: A cooling device for recooling water using a counterflow method, having at least one filling body insert together with an open spray space which is provided above the latter and has droplet separator profiles engaging upwardly over it and at least one aerator which is separated from the spray space by a housing wall is to be improved in that the upwardly directed inflow air opening is arranged above the aerator (R) next to the exhaust air opening or openings of the cooling device and the droplet separator profile (36) are provided at least partially with a flow face (41), inclined away from the inflow air direction (Z), for the exhaust air (x). <IMAGE>
Patent DE-3123517-A1 (DE)
Title: Brush holder
Inventor: HAEUSSLEIN FRIEDRICH ING GRAD
IPC: H02K11/026
Filed: 1981-06-13
Abstract: In the case of a brush holder consisting of a support composed of insulating material, in which one side of a retaining housing for the brush and a compression spring which acts on the brush are attached and which can be inserted into the motor housing, the support is intended to be designed in such a manner that it forms a space-saving compact unit which can be installed quickly and reliably and which at the same time produces the electrical connections during installation. This is achieved in that the support contains in each case at least one guide strip on both sides, which guide strip extends transversely with respect to the longitudinal axis of the brush retaining housing in the direction of its two free outer surfaces, and in that two plugs sleeves, which run at a distance from the guide strips and parallel thereto, for accommodating plug connections of the field winding are held on the support, as well as the suppression inductor and the connecting leads from the plug sleeves to the switch. <IMAGE>
Patent DE-3125142-A1 (DE)
Title: Process for recovering latent energy from domestic and industrial wastes, and from special waste and sewage sludge; with simultaneous recovery of raw materials dissolved in the water and the utilisation of the noncombustible constituents to give building materials or building material products
IPC: C10B53/00
Filed: 1981-06-26
Abstract: Published without abstract.
Patent DE-3128336-A1 (DE)
Inventor: SARAN HERBERT DIPL CHEM DR
IPC: C11D17/00
Filed: 1981-07-17
Abstract: Coated granular bleach activators and a process for their preparation comprising spray drying an aqueous slurry containing 1 to 1.7 parts by weight of water per part of a mixtue of (A) a powdery bleach activator and (B) at least one water soluble cellulose ether, starch, or starch ether in a ratio of A:B of from 99:1 to 90:10. The process utilizes a current of a drying gas having an entrance temperature of 100 DEG -200 DEG  C. and an exit temperature of 40 DEG -120 DEG  C.
Patent DE-3130663-A1 (DE)
Title: Method for producing and installing filament heaters and a beam generator having such filament heaters
Inventor: SROWIG REINHARD
IPC: H01J1/22
Filed: 1981-08-03
Abstract: The invention relates to a method for producing and installing heating filaments for heated cathodes. In order to reinforce the filament and to save the filament heater holder which would otherwise be necessary it is proposed that the heater wire be welded at its limb ends after winding, or that the filament heater ends have supporting wire wound over them, the supporting wire ends likewise being welded to one another to reinforce the complete filament. 
<IMAGE>
Patent DE-3131159-A1 (DE)
Title: Reinforcement connection
Inventor: BEYER ROLF DIPL ING
IPC: E04B1/04
Filed: 1981-08-06
Abstract: In order to retain the iron connecting members temporarily, in particular in the region of abutting walls, in concrete construction work, use is made of a device in the form of a plate which has beads on the edges and is flat on one side. The bent-off legs of the iron connecting members are temporarily retained in the beads, whereas the legs to be concreted in are guided through the bores provided in the beads or in the plate. The plate with the inserted or attached iron connecting members remains within the concrete part even after the shuttering has been removed, with the result that handling is simplified considerably and the stability of the connection is improved overall. <IMAGE>
Patent DE-3133819-A1 (DE)
Title: Coupling
Inventor: BOTTOMLEY ERIC
IPC: F16D67/04
Filed: 1981-08-27
Abstract: A coupling for connecting two shafts, for installation between an electric motor and a gearbox, comprising a rigid housing with an input shaft rotatably mounted therein and an output shaft likewise mounted rotatably therein, which can be connected by a hydraulically operated multi-disc clutch to the input shaft and furthermore carries some of the elements of a multi-disc brake, the other elements of which are arranged on the housing, the brake, which is spring-loaded into the operating position, being hydraulically releasable, has a constant-pressure pump to generate the hydraulic pressure for the clutch and the brake in accordance with the quantity of hydraulic fluid required to operate the clutch and the brake, the delivery rate of the pump being adjusted automatically to the respective requirement. At least one control valve is provided, by means of which the inflow of hydraulic oil to the working circuit can be controlled.
Patent DE-3143926-A1 (DE)
Title: Dietetic preparation
Inventor: KESSELRING KURT DR
IPC: A23L33/21
Filed: 1981-11-05
Abstract: Dietetic preparation composed of conventional roughage such as, for example, bran and/or pectin, vitamins, minerals and customary auxiliaries and carriers, and an antithrombotically active fraction derived from Basidiomycetes, in particular Auricularia polytricha, Himeola auricula judae, Polyporus ovinus, Polyporus giganteus and Sparassis crispa.
Patent DE-3148792-A1 (DE)
Title: Method for cooling beds of goods to be cooled on grate coolers and device for implementing the method
Inventor: WEDEL KARL VON DIPL ING
IPC: F27D15/02
Filed: 1981-12-09
Abstract: For cooling beds of goods to be cooled consisting of granular mixtures of burnt bulk material such as cement clinker on a sliding grate cooler, the cooling medium air, which flows from the bottom through grate and goods to be cooled, is supplied in an alternating manner to the individual grate plates or groups of the same. In this connection, the sliding grate cooler has underneath the grate plates air baffles which are connected to the sliding device and alternately block and open the cooling air passage through cutouts as a result of the sliding movements.
Patent DE-3204007-A1 (DE)
Title: Device and method for injecting differently coloured weft yarns in air-jet weaving machines
Inventor: GASCHUETZ HEINZ
IPC: D03D47/30
Filed: 1982-02-05
Abstract: The present invention relates to a device for injecting differently coloured weft yarns in air-jet weaving machines. A disadvantage which has come to notice in the devices known hitherto is that they have to execute sliding or pivoting movements in the horizontal and vertical directions, and this is not only time-consuming, but also necessitates devices which are of particularly complicated construction and which are liable to need maintenance or repair. The present invention remedies this by fastening the main nozzles closely to one another in one plane, so that, on the one hand, they are arranged in a space-saving way and, on the other hand, the displacement or pivoting travel is kept relatively short and takes place in only one direction or plane.
Patent DE-3206115-A1 (DE)
Title: Holder
Inventor: STAHUBER NORBERT
IPC: A47L13/512
Filed: 1982-02-19
Abstract: In this holder, one or more pairs of contact pieces (2) and clamping pieces (3) are provided on a baseplate (1). In this case, the contact piece can consist of an angular piece whose one limb (6) has an elongate hole (8) and which is screwed fixedly to the baseplate (1) with the aid of a screw (9). The clamping piece (3) has an elastic body (11) with a circular or rectangular or square cross section which consists, for example, of rubber with attachment plates (12, 13) vulcanised onto each side. A handle (16) can be screwed fixedly to the plate (13). The handle (17) of a device or a tool is clamped and held between the contact piece (2) and the clamping piece (3). For clamping, the clamping piece (3) can be pressed to the side with the aid of the handle piece (16). <IMAGE>
Patent DE-3206430-A1 (DE)
Title: High-pressure container
Inventor: ISENMANN BERND
IPC: F17C1/00
Filed: 1982-02-23
Abstract: The invention relates to a high-pressure container for propellant gas, which is made up of at least two cylindrical, conical or frustoconical parts, each of which is cut off in a plane parallel or oblique with respect to the longitudinal centre axis and are joined together at the cutting locations. Intermediate plates connect mutually opposite cutting locations to one another in the interior of the high-pressure container.
Patent DE-3209920-A1 (DE)
Title: Plastic part with at least one threaded insert or attachment having an internal or external thread as well as a process for producing such a plastic part
Inventor: STOLL KURT DIPL ING
IPC: B29C65/64
Filed: 1982-03-18
Abstract: A plastic part is concerned, in particular consisting of soft plastic material and with at least one threaded insert or attachment having an internal or external thread, for example for pneumatic equipment. In this case, the threaded insert or attachment (22) is formed from hard plastic material, for example from glass-fibre or carbon-fibre reinforced plastic and is pressed into a bore of the body of the plastic part of soft plastic material. The threaded insert or attachment is connected gas-tightly and firmly to the surrounding wall. In addition, a process for producing such a plastic part is concerned. In the production operation, for example when injection-moulding the plastic part at the point of the plastic part at which the thread is to be formed on the finished plastic part, a clearance or an opening is produced, the diameter of which is greater in the case of an internal thread than the diameter of the cylinder defined by the internal thread. After completion of the plastic part, a bushing of a complementary shape with respect to the opening and having the required internal thread, and in the case of the external thread a threaded bolt with the required thread and with a portion complementary to the opening, are pressed into the produced opening or into the clearance and bonded gas-tightly and firmly to the plastic part, for example by ultrasonic welding, adhesion or in some other way.
Patent DE-3210209-A1 (DE)
Title: Fuel injection nozzle for internal combustion engines
Inventor: BANZHAF WERNER
IPC: F02M61/16
Filed: 1982-03-19
Abstract: Fuel injection nozzle for internal combustion engines with a nozzle body (10), a nozzle holder (20) and an intermediate plate (16) arranged between these, which plate serves as the lift stop for a valve needle (14) carried in the nozzle body (10). The intermediate plate (16) is provided with filter elements in a fuel duct passing through it, which ducts according to the invention are formed by profilings (54, 56, 78, 87) of the wall of the intermediate plate (16) enclosing the fuel duct. This obviates the need for a filter body designed as a separate part and the filter elements also withstand very high fuel pressure loads. <IMAGE>
Patent DE-3213853-A1 (DE)
Title: Roller-type counter
Inventor: WESNER GERHARD DIPL ING
IPC: G06M1/24
Filed: 1982-04-15
Abstract: In a roller-type counter with number rollers (4-7) arranged rotatably on a fixed shaft (3), which have digits through which light can be passed radially from the inside, an optical waveguide is arranged inside the number rollers (4-7). This optical waveguide is irradiated by means of a lamp (15) from the front end. The numbers are generated by means of penetrations (12) in a black layer (11) on the number rollers (4-7). Underneath the black layer (11), there is first a layer (13) transparent to white and then a layer (14) transparent to green. The number rollers (4-7) are produced from a transparent material as optical waveguides. <IMAGE>
Patent DE-3214689-A1 (DE)
Inventor: HOFMEISTER HELMUT DR
IPC: C07J1/00
Filed: 1982-04-16
Abstract: (for the Contracting States : BE, CH, DE, FR, GB, IT, LI, LU, NL, SE) 1. 11 beta-chlorosteroids of general formula I  see diagramm : EP0092173,P6,F1  wherein R is hydrogen or an acyl group of an organic carboxylic acid of up to 15 carbon atoms. (for the Contracting : AT) Process for the preparation of 11 beta-chlorosteroids of general formula I  see diagramm : EP0092173,P7,F1  wherein R is hydrogen or an acyl group of an organic carboxylic acid of up 15 carbon atoms characterized in that a 11 beta-chloro-17-oxosteroid of the general formula II  see diagramm : EP0092173,P7,F2  wherein, Y is a free oxo group of a hydrolyzable protected oxo group and  see diagramm : EP0092173,P7,F3  is a double bond in the 4,5-, 5,6- or 5,10-positions or two double bonds in the 3- and 5-positions, is converted, in a known manner, with an organometallic chloroethynyl compound to a compound of general formula I in which R is hydrogen, a primary introduced 3-oxo protecting group is hydrolyzed and depending on the finally desired meaning of R, the 17-hydroxy group is optionally esterified, before or after removal of the protecting group.
Patent DE-3217721-A1 (DE)
Inventor: KAWASHIMA HIROFUMI
IPC: H03H3/04
Filed: 1982-05-11
Abstract: Each resonant frequency of a coupling resonator is measured at a plurality of each different temperatures. From these values the first order temperature coefficient  alpha  is calculated. According to the value of  alpha , it is accurately adjusted and finally the resonant frequency of a fundamental vibration is also adjusted to a nominal frequency.
Patent DE-3219361-A1 (DE)
Title: Flexible line element having a corrugated pipe
Inventor: FABER BERND DR ING
IPC: F01N13/18
Filed: 1982-05-22
Abstract: The invention relates to a flexible line element having a corrugated pipe, which is primarily suitable for pulsating flows. In order to silence the noise which is produced by the pulsating flow, the corrugated pipe is surrounded by a strip which crosses over its corrugations obliquely and covers less than 60% of the corrugated tube surface. This strip must rest at least on the corrugation edges in order that the sympathetic vibration induced there by the flow is constrained.
Patent DE-3220971-A1 (DE)
Title: Inflatable boat
Inventor: BRITSCHINN HORST DIPL ING
IPC: B63B7/08
Filed: 1982-06-03
Abstract: An inflatable boat, with buoyancy tubes, a bottom between the buoyancy tubes, and a transom, has a trimming fin behind the transom, which trimming fin is made of a rigid material, in particular wood, aluminium or plastic, and is detachably fastened to the transom and/or the stern end of the buoyancy tubes. This trimming fin is supplied as an accessory and can also be subsequently attached to the inflatable boat, as is necessary, for example, when such an inflatable boat is to be driven with a powerful outboard motor.