baber/WOPTO huggingface dataset:
Patent DE-3338782-A1 (DE)
Title: Apparatus for the aseptic sampling of liquids from a pipe, in particular in the beverage, pharmaceutical and cosmetics industry
Inventor: SCHUBERT FRANZ PETER
IPC: C12M1/26
Filed: 1983-10-26
Abstract: In an apparatus for the aseptic sampling of liquids, in particular in the beverage, pharmaceutical and cosmetics industry for the microbiological analysis of the samples for contaminants, the samples are withdrawn from a sample withdrawal pipe (15') which can be shut off and passed to a filter (18) which has a selectively permeable flat filter section (19) having a pore size which retains the contaminants. This section (19) can be removed from the filter (18) and serves as a sample carrier for the microbiological analysis. By means of a hydropneumatic regulating and control apparatus (21, V1, V2, V3, V4, V5, V6, V7, Z) connected on the filtrate side (18') of the filter (18) incorporated in the sample withdrawal pipe (15'), multiple sampling controlled by time and volume is possible. This regulating and control apparatus has an inlet valve (V1) connected downstream to the filtrate outlet (20) of the filter (18) for a measurement vessel (21) following downstream for receiving a fixed sample volume, an outlet valve (V2) shutting off or releasing downstream the outlet (22) of the measurement vessel (21) and a sensor valve (V3) sensing the filling level of the measurement vessel (21) which can be vented. The movable valve parts, through which the filtrate does not flow, of the abovementioned valves (V1, V2, V3) are spring-tensioned and/or tensioned by compressed air and by means of a time control valve (V5) (timer), a counter (Z) and a control valve (V6) are connected to a ... Original abstract incomplete. <IMAGE>
Patent DE-3339520-A1 (DE)
Title: Combination lock
Inventor: NIENSTEDT FRIEDEL
IPC: E05B37/02
Filed: 1983-11-02
Abstract: Published without abstract.
Patent DE-3346423-A1 (DE)
Title: Pipe clamp
Inventor: GERHARD ANTON
IPC: F16L3/12
Filed: 1983-12-22
Abstract: In a pipe clamp having a clamping strip (1) which is bent in an approximately circular shape and on its ends (2, 3) has two radially projecting flange webs (4, 6), which are rigid in the direction towards one another, it is intended to simplify handling while maintaining the advantages of the generic type and cost-effective production. This is achieved in that the one flange web (6), which has a threaded hole (14) for a bolt (15), has a hook-shaped attachment (11) which is inserted into an opposing bearing (7), which is like an eye and is formed out on the other end of the clamping strip (1), in such a manner that this flange web (6) can be pivoted in the direction away from the other flange web (4), the bolt head (16) of the bolt (15) engaging behind a recess (5), which is open at the top, on the other flange web (4), in the radial final position of the flange web (6) which can pivot. <IMAGE>
Patent DE-3410024-A1 (DE)
Title: Combination projector
IPC: G03B21/132
Filed: 1984-03-19
Abstract: The invention relates to a combination projector for projecting overhead projection transparencies and 35 mm slides, consisting of a base plate accommodating the Fresnel lens, of a hollow, angled support arm, mounted on the base plate, for the overhead projection lens and a light source assigned thereto, and of a slide projector with a light source, condenser, slide guide and lens. It is the object of the invention to avoid the disadvantages of the prior art and to provide a combination projector of high stability and low weight which is characterised, furthermore, in that the thermal radiation can be removed from the beam path before reaching the slide in a particularly favourable fashion. The invention consists in that the light source of the slide projector is accommodated in the vertical part of the support arm, in that an opening for the exit of light from this light source is arranged in the middle part of the support arm, in that a component, consisting of the slide guide and lens, of the slide projector can be attached or swivelled up in front of this opening, and in that a fan which sucks air from both limbs of the support arm is mounted in the top zone of the angled support arm.
Patent DE-3410377-A1 (DE)
Title: Three-dimensional measuring instrument of contactless design
Inventor: KUROSAKI SHUICHIRO
IPC: G01B11/25
Filed: 1984-03-21
Abstract: A three-dimensional contactless measuring instrument is used to measure the geometrical shape of the surface of an object, specifically with the use of a laser beam as projection means. The instrument uses the excellent physical characteristics of the laser beam such as, for example, its linearity, convergence, flatness of the depth of focus and the like, and the invention essentially provides an optical system in order to project a reference pattern onto the surface of the object; a receiving section is used for the optical detection of a projected pattern by means of a rotating sensor, and a central processing unit (CPU) is used to build up the projected pattern in the three-dimensional coordinate system by using signals which have been transmitted by the rotating sensor, in order numerically to compute the geometrical deformation of the projected pattern from the reference pattern. The wavelength of the laser beam is preferably 780 nm +/- 100 nm. In general, the reference pattern has a diameter in the region of 0.5 to 2 mm, whereas an object that is to be measured has a diameter in the region of 3 to 25 mm. The rotating sensor has an optical fibre for the purpose of scanning the projected pattern
Patent DE-3423141-A1 (DE)
Title: Lithographic printing plate
Inventor: NAGANUMA TSUTOMU
IPC: G03G13/28
Filed: 1984-06-22
Abstract: The invention relates to a lithographic printing plate, by means of which the disadvantages of conventional master papers of zinc oxide can be avoided and which is sufficiently sensitive for use in practice with a view to long-wave laser light. For this purpose, a lithographic printing plate is provided which has been prepared by charging an electrophotographic plate, consisting of a photoconductive layer, on an electrically conductive substrate, the photoconductive layer having been prepared by dispersing a mixture containing 50% by weight or less of phthalocyanine pigment/(zinc oxide and zinc sulphide) in a binder resin, by imagewise exposure of the electrophotographic plate to produce a charge image, development of the exposed electrophotographic plate using a toner capable of accepting printing ink, and fixing the plate thus developed.
Patent DE-3423360-A1 (DE)
Title: Belt clamping device for motor vehicle safety belts
Inventor: TIBBE GUENTER DIPL ING
IPC: B60R22/185
Filed: 1984-06-25
Abstract: Process for producing flat elastomeric bodies which contain carbon fibres as reinforcing components. Carbon multifilament yarn is coated with a latex dispersion and, after drying, cut into sections which are swirled to form a loose heap of fibres. The coated fibres do not break when incorporated into the elastomer matrix and are well integrated. Use of the reinforced elastomeric bodies include flat gaskets, brake linings and clutch linings.
Patent DE-3423593-A1 (DE)
Title: Pedal for bicycles
Inventor: ESER URBAN
IPC: B62M3/08
Filed: 1984-06-27
Abstract: The application relates to a further embodiment of the pedal for bicycles according to Patent 3414971. The pedal in the aforesaid publication can be used together with a pedal clamp which is attached to the shoe of the cyclist and the said pedal clamp is to be fitted onto the pedal in the direction of the axle of the pedal. In order to avoid this movement, which is troublesome and unaccustomed for the cyclist, when attaching and releasing the shoe from the pedal, it is now proposed to guide and to move the locking latch essentially in a plane parallel to the support plate and perpendicularly with respect to the axle of the pedal. With this design, the fitting on of the pedal clamp in the direction of the axle of the pedal can be dispensed with and the shoe with the pedal clamp simply needs to be fitted onto the support plate of the pedal and likewise also to be lifted off from the said plate.
Patent DE-3425804-A1 (DE)
Title: Friction brake on vehicle trailer couplings
Inventor: KNOEBEL HORST
IPC: B60D1/32
Filed: 1984-07-13
Abstract: A friction brake on a vehicle trailer coupling which has friction brake blocks whose contact pressure on anti-friction faces can be varied, fixed and released with the aid of actuation elements. Two sub-sections of the inner face of the ball-shaped coupling housing (2) lying opposite one another and corresponding sub-sections of the surface of the coupling ball (1) are constructed as friction brake blocks (4) or anti-friction faces. <IMAGE>
Patent DE-3428215-A1 (DE)
Title: Arrangement for monitoring a stored-program control device
Inventor: BLUESCHKE PAUL
IPC: G05B19/05
Filed: 1984-07-31
Abstract: An arrangement for monitoring a system with a stored-program control device can be activated by a control switch. The control device outputs activating signals to contactors which switch electrical machines and/or devices, particularly crane drives, the stored-program control device being supplied with acknowledgement signals from the contactors. According to the invention, all activating signals of the output stages (14, 15, 16) of the control device and the acknowledgement signals of the corresponding contactors (6, 3, 4) are supplied, following the input stages (10, 11, 12, 13), to a comparator (21) which, in the event of a non-correspondence of an activating signal and an associated acknowledgement signal, generates an error signal and, in addition to a program stop, outputs a control signal to a self-monitoring safety device (22) which is at a higher level than the stored-program control device (8). <IMAGE>
Patent DE-3431666-A1 (DE)
Title: Process for producing boards with a plastic border
Inventor: MEIER MAX
IPC: B27N7/00
Filed: 1984-08-29
Abstract: A process for producing boards from wood or wood-based material with a strip-shaped plastic border which has a cross-section which is non-symmetrical with respect to the centre plane of the board and is applied to the cut edges of the board by injection moulding is, in order to avoid deformations of the border or the board on account of shrinkage forces, distinguished in that the board is bulged out and clamped with a centre point of curvature lying on the side of the plastic border having the smaller cross-sectional area and then the plastic border is injection moulded on while the board is in the bulged state.
Patent DE-3438458-A1 (DE)
Title: X-ray film changer
Inventor: BERGSTROEM LENNART
IPC: G03B42/02
Filed: 1984-10-19
Abstract: The invention relates to an X-ray film changer having intensifying screens (3) which can be pressed against the respectively inserted X-ray film by means of pressure plates (1, 2). The pressure plates (1, 2) and the intensifying screens (3) are wider than the film format. Resiliently mounted guide pins (4) are provided, which are arranged in two rows, the spacing of which is approximately equal to the width of the film format, in openings (8, 9) of the pressure plates (1, 2) and intensifying screens (3). <IMAGE>
Patent DE-3440584-A1 (DE)
Title: Device for recording moisture
Inventor: MUND ANDREAS ALEXANDER DR MED
IPC: A61F5/48
Filed: 1984-11-07
Abstract: In some people, it is impossible completely to prevent involuntary emission of urine or stools. Such an occurrence cannot be immediately identified by observers, for example carers. The device according to the invention is of simple construction and its handling is not complicated. The device consists of an adhesive plaster (110) which contains two electrical conductors (116, 117) (which are arranged at a distance from one another), a voltage source (142), a current-measurement circuit (146, 152), a warning-signal transmitter (157) and a switch (122), a first electrical conductor (117, 140) being connected to the one terminal of the voltage source (142) by means of the switch (122), and a second electrical conductor (116, 144) being connected to the other terminal of the voltage source by means of the switch (122), the current-measurement circuit (146, 152) being connected to one of the electrical conductors (116, 144), and the warning-signal transmitter (157) being connected to the current-measurement circuit (152). <IMAGE>
Patent DE-3441316-A1 (DE)
Title: Heat-insulating roof substructure
IPC: E04B7/22
Filed: 1984-11-12
Abstract: In order to adapt the suspending intervals of a heat-insulating roof substructure to various dimensions of roofing slabs, grooves running from the hip to the eaves, and the side walls of which are provided with teeth in the form of a toothed rail, are formed on the upper side of the heat-insulating slabs. Correspondingly, bearing strips are equipped on the underside with transversely running webs, the side surfaces of which are likewise designed as a toothed rail and which can be inserted into the grooves of the heat-insulating slabs so as to be capable of displacement by means of the teeth in the hip/eaves direction.
Patent DE-3447958-A1 (DE)
Title: Orthopaedically optimised vehicle seat
Inventor: GRESSER GERMAN
IPC: B60N2/66
Filed: 1984-12-27
Abstract: Published without abstract.
Patent DE-3503027-A1 (DE)
Title: Device for guiding a portable circular saw
Inventor: FABIAN HANS DR
IPC: B23D57/00
Filed: 1985-01-30
Abstract: Here, the portable circular saw is put onto a guide element via a support in such a way that the portable circular saw or the saw blade, positively guided on the guide element, can perform no other movement apart from an exactly linear displacement. Consequently, an intended saw cut can be made exactly according to the specified parameters in an object which is positioned on the base plate of the device. Thus the portable circular saw, in combination with the guide device, is turned into a precision tool for sawing objects. Through modification of the construction of the device, in particular of the different positioning of the guide element as well as of the portable circular saw on the guide element, it becomes possible to make saw cuts with the portable circular saw which run vertically, horizontally and at a certain angle relative to the plane of the base plate. In each of these cases the portable circular saw remains exactly in the predetermined position during the sawing operation and hence permits a very precise saw cut in the positioned object. Due to appropriate configuration of the base plate, the saw blade passes through the object attached to the base plate. By the use of spacers adjustable in their position and height and by guide elements, which can be displaced in parallel in the transverse strips, and the ... variable in construction ... Original abstract incomplete. <IMAGE>
Patent DE-3507795-A1 (DE)
Title: Expansion steam turbine with double-acting rotary jets
Inventor: STOJICIC TODE PROF DR DIPL ING
IPC: F01D1/32
Filed: 1985-03-05
Abstract: The invention relates to an expansion steam turbine with double-acting rotating nozzles, which has a closed expansion rotor with tangentially arranged profiled nozzles on its periphery and a guide vane wheel on the housing wall, vanes on the rotor wheel, which is fixed to or integral with the expander, elements for transmission of the reaction and action torque, and elements for the feeding and discharge of the fuel.
Patent DE-3510374-A1 (DE)
Title: Device for separating the components of an extruded profile strip
Inventor: NIEHUS GUENTHER DR ING
IPC: B29C48/19
Filed: 1985-03-22
Abstract: The present device for separating the components of a multi-part profile strip of elastic materials extruded from an extruder head has a knife arrangement (1) the cutter profile (26) of which corresponds to the profile of the joint lines (28) of the individual components of the profile and which knife arrangement (1) can be advanced with its cutters (26) as far as the aperture of the feed channels (3a, 3b) within the extruder head (5) and can be locked in this position. The profile strip (20) is thereby pressed during the extrusion, with its joint faces (28) running between the individual components (A, B), precisely onto the cutters (26) of the knife (2) and thus cut into its components (A, B) without waste. By unlocking, the knife arrangement (1) is automatically forced out of the region of the extruder head (5) by the pressure of the extruded profile strip (20).   <IMAGE>
Patent DE-3519689-A1 (DE)
Title: Liquid detergent concentrate
Inventor: POETHKOW JOERG
IPC: C11D3/39
Filed: 1985-06-01
Abstract: The liquid detergent concentrate contains cyanamide as bleach activator, an aminopolyphosphonic acid or the alkali metal salt thereof as complexing agent, non-ionic and anionic surfactants and an aqueous alcoholic solvent and has a pH of 7 to 9. The composition has long storage stability and can be used together with peroxy-containing bleaches.
Patent DE-3520772-A1 (DE)
Title: Mixing appliance
Inventor: WEHRLEIN RALF DIPL ING
IPC: B01F5/06
Filed: 1985-06-10
Abstract: It is proposed, with respect to conventional mixing devices according to the principle of the delta blade having two breakaway edges in a flow duct, as used especially for cooling towers in power stations, that said delta blades be arranged asymmetrically. Experiments have shown that this arrangement does not produce significantly higher pressure drops but results in considerably better mixing. <IMAGE>
Patent DE-3520800-A1 (DE)
Title: Connecting arrangement for hoses
Inventor: BESCHE ANTON
IPC: F16L33/207
Filed: 1985-06-11
Abstract: In hose fittings, the hose end which is clamped in between an outer sleeve and an inner bush frequently exhibits the tendency for the elastomeric material to flow under the influence of high internal pressures, as a result of which the initial pressure-tightness is no longer ensured. The invention avoids the otherwise necessary retightening of the fitting parts by the use of a bush which is sprung in the radial direction and, as a consequence of its elastic expansion capability, compensates for the contraction of the elastomer and maintains the original clamping state within the fitting.
Patent DE-3524519-A1 (DE)
Title: Farbstoffe fuer die waermeempfindliche sublimations-transferaufzeichnung
Inventor: NIWA TOSHIO
IPC: C09D11/02
Filed: 1985-07-09
Abstract: 1 Gegenstand der Erfindung sind Farbstoffe für die Transfer-Aufzeichnung unter Einwirkung von Wärme der allgemeinen Formel I (I) in der die Reste B, Z[hoch]1, Z[hoch]2 und K die im Patentanspruch angegebenen Bedeutungen haben. Die Farbstoffe der Erfindung zeigen gute Sublimierbarkeit, erleiden keine thermische Zersetzung, sind lichtbeständig, leicht zu synthetisieren und können bei der Herstellung von Druckfarbe leicht und gleichmäßig gelöst oder dispergiert werden.
Patent DE-3534360-A1 (DE)
Title: Method for producing a current-conducting roller, and a roller produced in accordance with this method
Inventor: SCHNETTELER ROLAND
IPC: C25D7/06
Filed: 1985-09-26
Abstract: In the case of a method for producing a current-conducting roller, especially for electrical strip-anodising installations, an outer jacket 1 which is prepared appropriately internally and externally and consists of conductive material is moved into a vertical position and is closed in a sealed manner at its bottom by a plastic base part 2. Plastic pipe coils 3 which rest internally on the outer jacket 1 are fitted into the interior of the outer jacket 1, in helical form, such that their shape is stabilised, virtually over the entire length of the outer jacket 1. An anode 4, which extends approximately over the entire length of the outer jacket 1, is inserted into said outer jacket 1 concentrically. After the outer jacket 1 has been filled with an electrolyte 6, the deposition of the intermediate layer 7 on the inner wall of the outer jacket 1 is carried out, with the enclosure of the pipe coils 3, by applying a suitable voltage between the anode 4 and the outer jacket 1. After a sufficiently thick intermediate layer 7 has been applied, the pipe coils in the intermediate layer are dissolved using chemical or physical means. After removal of the electrolyte 6, the residual anode and the closing lower cover 2, the inner surfaces 71 of the intermediate layer 7 and the ends 72 are machined using metal-cutting means. The suitably prepared hollow roller body 8 is inserted by means of its shaft ends 81 into the internally machined outer jacket 1 having the intermediate layer 7, using a shrink connection, the connections 82, 83 of said roller body 8 at the same time with those in the ... Original abstract incomplete. <IMAGE>
Patent DE-3534601-A1 (DE)
Title: Circuit arrangement for driving a stepping motor
Inventor: PASSAUER HEINZ-PETER
IPC: H02P8/32
Filed: 1985-09-27
Abstract: The output of a first monostable multivibrator (MF3), which is connected in the signal path for the current pulses (IRED) for driving the stepping motor control electronics (STE), is additionally connected to the input of a further monostable multivibrator (MF4) which can be driven by the rear edge of the first monostable multivibrator (MF3) and whose output is connected in parallel with a plurality of amplifier stages (V1, V2, V3), the number of which corresponds to the number of motor windings (M1, M2, M3) and which are connected on the output side to in each case one motor winding, and which produce a short circuit of the respective motor winding for the duration of the switching time of the second monostable multivibrator (MF4). <IMAGE>
Patent DE-3537326-A1 (DE)
Inventor: WEISER KLAUS
IPC: B25J9/08
Filed: 1985-10-19
Abstract: 1. A fully-automatic spot-welding or riveting or screwing robot system, in the case of which a standard robot (10) having an exchangeable spot-welding or riveting or screwing mechanism (10a) having freely-programmable control which performs the active movement of the mechanism (10a), a modular raster-shaped standard frame (11) for the reception of a workpiece (12) and a floor-running rail-guided gantry (13) is associated with a special robot (14), displaceable thereon, which is designed in a seven-axially-programmable manner as electrode or riveting or screwing element carrier (14a) and added to this special robot (14) are one or more mobile, electronically programmable and controllable electrode or riveting or screwing element magazine carriers (15) as well as an electronic switching bridge to the standard robot (10), in which respect by way of the switching bridge and from the coordinates of the latter the desired co-ordinates of the special robot (14) are calculated, which re-conducts itself and thus the elements (14b) carried by its element carrier (14a), to the device (10a) of the standard robot and then transmits the welding or riveting or screwing command to the standard robot (10) or respectively activates this latter for the welding, riveting or screwing, so that both robots carry out together a spot-welding, riveting or screwing operation on the workpiece (12) lying between their device (10a) or respectively element carrier (14a).
Patent DE-3538670-A1 (DE)
Title: Air inlet and venting means for a housing
Inventor: EMMERICH HUBERT
IPC: F24D19/08
Filed: 1985-10-31
Abstract: Heat exchangers require air inlet and venting means in order to prevent air pockets, which are undesirable, and to allow better and more rapid filling or emptying of the heat exchangers. Hitherto known air inlet and venting means take the form of conduits through which small quantities (leakage quantities) are continuously withdrawn from the interior of the heat exchanger. With the air inlet and venting means presented here, all the requirements made of these systems are met while avoiding leakage quantities. A temperature-dependent valve or a valve which is actuated by the filling stream is used. <IMAGE>