baber/WOPTO huggingface dataset:
Patent DE-3131109-A1 (DE)
Title: Stackable transporting rack for flat articles
Inventor: BALDUIN FRANZ
IPC: B65D85/48
Filed: 1981-08-06
Abstract: The invention relates to a stackable transporting rack (1) for flat articles, in particular sheets of glass (9), consisting of stands (3, 4) which stand on a bottom structure (2), taper upwards, and are connected by a crossmember (5) which can be inserted in brackets (12) mounted on the outer stands (3) and has an upright central rib (18), at least two adjacent transporting racks (1) being capable of carrying one further transporting rack (1) which can be inserted between the central ribs (18) of the crossmembers (5) of the lower adjacent transporting rack (1). <IMAGE>
Patent DE-3131796-A1 (DE)
Title: Scanning ultrasonic microscope
Inventor: KUTTRUFF HEINRICH PROF DR
IPC: G01N29/06
Filed: 1981-08-12
Abstract: A scanning ultrasonic microscope consists of a focusing transmitting part for high-frequency ultrasonic waves and an identical receiving part. These two transducers face one another in such a way that the two focal points coincide. The object, which is embedded in a liquid, is scanned using the common focal point. Its transparency to ultrasound, which generally varies from place to place is reflected in an intensity which varies in accordance with a received signal. Characteristic of the present invention is the use of a piezoelectric high polymer as transducer material which is in direct acoustic contact with the liquid transfer medium. The transducer material is shaped on its side which radiates sound or on its side which receives sound so as to produce the desired formation of the focal point. The advantage of this arrangement with respect to other ultrasonic microscopes consists in the outstanding acoustic adaptation of the transducer material to the transmitting medium, as a result of which the reflection losses at the interfaces are rendered very small. A further advantageous consequence of this effective adaptation, as well as of the high internal losses of the transducer material is the high frequency bandwidth of the arrangement. <IMAGE>
Patent DE-3132344-A1 (DE)
Title: Actuating device for a container valve
Inventor: SCHNATMEYER HANS DIPL ING
IPC: B65D90/66
Filed: 1981-08-17
Abstract: Container valve with a rocker lever (8) for the actuation of the closing part and an auxiliary actuating device which acts on the said lever and has a manually stroke-adjustable adjusting element (22). The adjusting element (22) is situated on that part of the rocker lever (8) which lies outside the valve housing (6). A U-shaped hoop (17) pivotably mounted at its two ends (18) is provided as a support bearing (21) for the adjusting element (22). A sliding catch (26) is furthermore provided for the U-shaped hoop (17) and a pivoted catch (29) actuated by the said sliding catch is provided for the rocker lever (8). In another embodiment, a pivotably mounted tension element (48) with a hook (49) is provided as the adjusting element. The rocker lever (8) has means (50) of engagement for the hook (49). The rocker lever (8) and the tension element (48) can be locked in the closed position by means of a pull-action catch (51). In both cases, the auxiliary actuating devices arranged outside the valve housing (6) allow quick closure by the pivoting of the U-shaped hoop (17) or of the tension element (48). <IMAGE>
Patent DE-3132723-A1 (DE)
Inventor: VOIGT CARL DIPL CHEM DR
IPC: C01C3/02
Filed: 1981-08-19
Abstract: 1. Process for the production of hydrogen cyanide, under the conditions of the HMA-(hydrocyanic acid-methane-ammonia) process, from methanol and ammonia, characterised in that methanol is subjected in known manner to the decomposition reaction to produce carbon monoxide and hydrogen, the resulting gas mixture of carbon monoxide and hydrogen, is adjusted to a CO/H2 ratio of 1 to from 2.5 to 5, preferably from 1 to 3 by addition of further hydrogen, this mixture is converted in known manner in the presence of a catalyst to produce methane and water, both components are separated and the methane now present is subjected to the conditions of the HMA-synthesis in the presence of a platinum catalyst with addition of ammonia, the resulting hydrogen cyanide is separated in known manner from the gas mixture produced and the hydrogen which is produced as residual gas is completely or partially reintroduced into the second stage of the process to adjust the necessary CO/H2 ratio.
Patent DE-3135203-A1 (DE)
Title: Coupling drum with a drive and guide wheel for the saw chain of motor chain saws and method for its manufacture
Inventor: BOHLMANN VOLKER DR ING
IPC: F16D13/76
Filed: 1981-09-05
Abstract: The invention consists in that the drive and guide wheel of the coupling drum consists of three individual parts, namely the two identically constructed guide rings and the chain wheel arranged there between, all three parts being connected to one another by means of spot welding or the like. <IMAGE>
Patent DE-3145247-A1 (DE)
Title: Internal combustion engine with two contra-rotating crankshafts
Inventor: KALKO LASZLO
IPC: F02B75/02
Filed: 1981-11-13
Abstract: Published without abstract.
Patent DE-3148035-A1 (DE)
Title: Door system for vehicles, especially omnibus vehicles
IPC: E05F15/63
Filed: 1981-12-04
Abstract: The invention relates to a door system for vehicles and especially for omnibus vehicles. In its basic design, the door system possesses at least one outer swing-door leaf in front of an entry aperture having a step, a door frame, a rotary column and a wobble-preventing locking means. The outer swing-door leaf is connected by means of pivoting arms to the rotary column and is also equipped with at least one link. By raising and lowering the rotary column, the outer swing-door leaf can be raised and lowered. The pivoting arms are mounted on connecting blocks of the outer swing-door leaf which project on the inside. Arranged between the outer swing-door leaf and the door frame are the wobble-preventing locking means which, with the outer swing-door leaf raised, engage in one another in a locking manner and which can be released as a result of the lowering of the outer swing-door leaf. The wobble-preventing locking means consist, on the one hand, of locking tongues and, on the other hand, of at least one locking hook. The locking tongues are arranged in the plane of the outer swing-door leaf and project above the upper end face of the upper swing-door leaf. The locking hook is arranged on the lower end face of the outer swing-door leaf and, like the connecting blocks of the outer swing-door leaf, projects on the inside. The locking tongues are assigned a locking receptacle in the upper frame bar of the door frame and the locking hook is assigned a locking receptacle underneath the step. This ensures a considerable improvement in the stability of the outer swing-door leaf against wobble phenomena and rattling and avoids the need for recesses in vertical protective clamping profiles, such as are generally provided in door systems of this type. <IMAGE>
Patent DE-3148835-A1 (DE)
Title: Device for actuating a working member of a circular knitting machine for making hosiery fabric and the like
Inventor: TRNKA JAN DIPL ING
IPC: D04B15/68
Filed: 1981-12-10
Abstract: The invention relates to a device for actuating a working member of a circular knitting machine for making hosiery fabric and the like, which has at least two positions and which contains a mechanical transmission from the switch drum arranged next to the needle cylinder of the machine. The object of the invention is to find a possibility of sensing and of force transmission for a high working speed, whilst at the same time ensuring a high accuracy of the transmission, and, moreover, to solve the sensing of a programme of the switching drum in such a way that the other working members of the knitting machine, for example the yarn guides, can also be actuated, and that, if appropriate, the knitting machine could also be designed without a main switching drum. The invention achieves this object in that the last member of the mechanical transmission for interaction with the switching drum is formed by a sensing lever mounted so that it can be swung out tangentially in the direction of the axis of rotation of the switching drum.
Patent DE-3148892-A1 (DE)
Title: Bed-frame insert with supports adjustable by electric motor
Inventor: SPRENGER GUENTHER
IPC: A47C20/04
Filed: 1981-12-10
Abstract: The concept of the main patent P 3103922.7, whereby, in a bed-frame insert, the pivotably attached head support is adjusted by means of a commercially available motor vehicle jack in conjunction with a commercially available windscreen wiper motor, is here expanded. In addition to the head support, a foot support and two side-frames (27, 28 in Fig. 5) can each be pivoted per se by means of, in each case, a jack and a motor. The pivoting can be controlled by push-buttons. <IMAGE>
Patent DE-3149033-A1 (DE)
Title: Injection system for internal combustion engines
Inventor: HOEFKEN WILFRIED DR ING
IPC: F02M61/14
Filed: 1981-12-11
Abstract: On an injection system for internal combustion engines with a so- called pump nozzle, that is a modular unit comprising injection pump, injection valve and injection nozzle, which is directly seated on the cylinder head of an internal combustion engine, the rocking lever actuating the piston of the injection pump is to be pivoted in a bearing which is arranged on the pump nozzle. The assembly and dismantling of the pump nozzle is simplified compared to known versions with a bearing for the rocking lever on a housing section of the internal combustion engine.
Patent DE-3201633-A1 (DE)
Title: Installation for the horizontal continuous casting of metals, especially steel
Inventor: KRALL HERIBERT DIPL ING
IPC: B22D11/047
Filed: 1982-01-20
Abstract: In an installation for the horizontal continuous casting of metals, especially steel, it is provided that the tiltable tundish (1) and the mould (2) assigned to the latter are locked to one another in an easily releasable manner and that the pouring opening (17) of the tundish (1) and the inlet opening (23) of the mould (2) are each assigned shut-off members (51, 52; 71, 72) which prevent emergence of molten material in the released condition. This makes it possible at the end of casting or in the event of an interruption to casting to tilt the tundish independently of the mould, and the hitherto necessary cutting off of the cast strand emerging from the mould can be dispensed with. <IMAGE>
Patent DE-3202078-A1 (DE)
Title: Silencer
Inventor: BUEHRDEL OSKAR
IPC: F16L55/033
Filed: 1982-01-23
Abstract: In the case of a silencer having a thin protective film of plastic covering the absorption core and an outer, mechanically solid, perforated covering, there is in between a substantially sound-permeable, thin intermediate layer comprising individual filaments of plastic, which prevents surface contact of the plastic protective film with the outer covering. The plastic filaments of the intermediate layer have a mutual clear filament spacing which is as great as possible with regard to a good sound permeability of the intermediate layer and sufficiently small with consideration to preventing surface contact of the plastic protective film. The plastic filaments may preferably cross one another and be bonded to one another in the crossing area. In addition, they may run or be woven together in different planes of the intermediate layer. Such an intermediate layer ensures that, while maintaining the sound-absorbing effect of the silencer, an abrasion and gas flow entrainment of intermediate layer particles are avoided.
Patent DE-3204323-A1 (DE)
Title: Whirlpool and hot tub construction set
Inventor: SCHUESSLER GUENTER
IPC: A61H33/00
Filed: 1982-02-09
Abstract: The invention discloses a method of producing a whirlpool or hot tub from a construction set which can be dismantled, is portable, equipped with an installation system inside the tub body, is independent of local installations, does not possess any particular constructional shape but can be produced in any size and several shapes due to its segmented system. Cleaning of the filter can be carried out without drainage of water, and it has at least one fixed or inserted sitting or lying surface which can at the same time be an air bubble line.
Patent DE-3207723-A1 (DE)
Title: Apparatus for developing photographic material
Inventor: MAIER-GERBER GUENTER
IPC: G03D13/04
Filed: 1982-03-04
Abstract: In an apparatus for developing photographic material, particularly for developing positive paper in a processing vessel, the processing liquid required for the development process is placed in the vessel together with the photo material for a given period of time. The period of the respective processing is strongly dependent on the course of the temperature, which is affected by the vessel, the liquid and the surroundings. An apparatus which is simple and convenient to operate is achieved if a temperature sensor is fitted in the vessel interior at a place corresponding to the position of the inserted photo material, and has an electrical evaluator connected to it, provided in an external space of the vessel. The evaluator integrates over time the course of the temperature at the sensor, compares this integral with a predetermined value dependent on the photo material, and emits a signal when this value is reached.
Patent DE-3217597-A1 (DE)
Inventor: CONRAD ULRICH
IPC: B68B1/04
Filed: 1982-05-11
Abstract: The invention concerns a halter having a halter clamp connecting to a nosepiece, a head piece and two chin straps which are suspended in eyelets on both ends and between the ends of the clamp body. In order to avoid the danger of the origin of chafe marks on the horse's head and the danger of collisions with the harness bit snaffle ring, the clamp body of the halter clamp is crescent-shaped in the plane of the horse's head against which the clamp lies, and also laterally curved away from the horse's head. The upper eyelet is preferably round and is provided for suspension of the upper chin strap as well as of the halter head piece. Spindles on this eyelet serve for better fixing of the halter parts. The lower chin strap is fastened to the lower eyelet and the nose piece is fastened to the middle eyelet.
Patent DE-3217936-A1 (DE)
Title: Method for facing surfaces and base having facing elements fixed thereon
Inventor: POETZSCH EMMO
IPC: E04F13/08
Filed: 1982-05-13
Abstract: A method for facing surfaces and a base on which facing elements are fixed are described. After applying an adhesive to the surface to be faced, the base with the facing elements is pressed into the adhesive. The base is a fabric with meshes. As a result of the pressing-in, the adhesive thus flows through the meshes and fills the interspaces between the individual facing elements, a jointing automatically resulting thereby.
Patent DE-3222083-A1 (DE)
Title: Valve insert
Inventor: GOTTFRIED JOSEF DIPL ING
IPC: G05D16/06
Filed: 1982-06-11
Abstract: Valve insert for a gas-pressure regulating device for the alternative regulation of the output pressure or the input pressure, characterised by a simple and quick attachment of the valve insert (4) by a hollow screw (12) with passage bore (13) in the housing (1), in which arrangement the complete adjusting-member device is fastened to the valve stem (6), a free through-flow is ensured by the guidance of the valve disc (15) between guide nuts (22), and mobility of the valve disc for obtaining an effective closing pressure is achieved by the arrangement of two diametrically opposite O-rings (17 and 18) between the valve seal (16) and closing nut (19). <IMAGE>
Patent DE-3223926-A1 (DE)
Title: Rotor driven by a belt or the like
Inventor: BETSCH HARALD
IPC: F16D9/02
Filed: 1982-06-26
Abstract: The rotor (6) driven by a belt (7) or the like has a journal portion (8) acted upon with frictional engagement by the belt (7) and a supporting portion (5) connected coaxially to the said journal portion and supported via sliding-contact or rolling-contact bearings (3, 4) in a housing (1). To ensure that damaging overheating of the supporting portion (5) of the rotor (6) in operation is avoided, the journal portion (8) is manufactured from a thermally conductive material and at least one connecting element (9) which transmits at least part of the driving torque of the belt (7) and, for the automatic release or breaking off of the connecting element or elements (9, 12), is composed of a material which softens at a certain limiting temperature, is secured between the journal portion (8) and the supporting portion (5). <IMAGE>
Patent DE-3226887-A1 (DE)
Title: Leisure and sports facility which comprises a cross-country slideway and a chair lift
IPC: B61B11/00
Filed: 1982-07-17
Abstract: In the case of a leisure and sports facility which comprises a cross-country slideway for rolling sledges or similar vehicles and a chair lift or other cableway for transporting persons, circulating between the end points of the slideway, there is provided a conveying means which slowly circulates independently of the chair lift or the like and transports the rolling sledges from the end to the start of the slideway. This conveying means is expediently a second cableway, on the conveying cable of which suspension devices for one rolling sledge in each case are fitted, and which runs either in the track of the chair lift, using the supports thereof, or runs in its own track.
Patent DE-3227345-A1 (DE)
Title: Tool holder for lathes
Inventor: GOELTENBODT DIETER DIPL ING
IPC: B23B29/24
Filed: 1982-07-22
Abstract: Quick-change tool holder for lathes with left-handed/right-handed threaded clamping bolts for a fork with opposed claws for holding the anchor mushroom in order to simplify the device and make it symmetrical. <IMAGE>
Patent DE-3228264-A1 (DE)
Title: Bulletproof multi-layer material
Inventor: APPRICH HARRY
IPC: B32B7/022
Filed: 1982-07-29
Abstract: The invention relates to a bullet-proof multilayer material, which is characterised by low weight whilst still having high bullet resistance. To this end the following structure is provided: a substrate layer (1) is covered by individual bodies (2) disposed adjacent to each other and, if required, superimposed on each other, which are made of a material of which the hardness is greater than that of the substrate layer (1), the bodies (2) being substantially embedded on all sides in a synthetic resin layer (4), which simultaneously adheres firmly to the substrate layer (1). <IMAGE>
Patent DE-3228569-A1 (DE)
Title: Printer
Inventor: OKAMURA YASUSHI
IPC: B41J13/12
Filed: 1982-07-30
Abstract: A card feeder (1) is mounted releasably on the body (14) of a printer by the fact that engagement pins (32 and 27), provided on the body, are gripped by coupling hooks (31 and 24) on a left and a right guide column (10 and 11 respectively). When the card feeder (1) has been mounted, a loosely rotating gearwheel (17) produces a connection between a gearwheel (16) assigned to the platen and a drive gearwheel (18) for a card drive shaft (13). At the same time, a plug connector (33') is connected to a socket (35) in order to produce an electrical connection between the body (14) and the card feeder (1). <IMAGE>
Patent DE-3230179-A1 (DE)
Title: Wheel-chair
Inventor: FENN MICHAEL
IPC: A61G5/10
Filed: 1982-08-13
Abstract: In order to enable a wheel-chair user also to overcome relatively large differences in ground level or to permit the user, for example, to board or alight from a small bus without external help, the wheel-chair (10) is equipped with a lifting device (11) which can be moved inwards and outwards parallel to its longitudinal axis. On this lifting device (11), the wheel-chair (10) can be moved horizontally from a raised ground level (28) into an elevated position and can then be deposited with its running wheels (10A, 10B) on a lower ground level (29) by means of the lifting device (11). Conversely, the wheel-chair (10) can be lifted from a lower ground level (29) and moved in an elevated position to the higher ground level (28). <IMAGE>
Patent DE-3235282-A1 (DE)
Title: Method for operating a capacitance measuring instrument and corresponding capacitance measuring instrument
Inventor: KAISER WOLFGANG
IPC: H04M3/30
Filed: 1982-09-23
Abstract: A method for operating a capacitance measuring instrument exhibiting measurement input terminals (A, B), which is used for measuring the capacitance (C1, C2) of an object to be measured (a, b), having   - a capacitance measuring unit (CM), for example capacitance measuring bridge and its output amplifier, and - an overload protection unit (R1) for protecting the capacitance measuring unit (CM) against a dangerously high external voltage (UAC, UDC) at the measurement input terminals (A, B), in which arrangement - when the measurement input terminals (A, B) are applied to the object to be measured (a, b), first only the overload protection device (R1) but not the capacitance measuring unit (CM) is connected to the object to be measured (a, b) via the measurement input terminals (A, B), - then the initial currents or voltages at the measurement input terminals (A, B) are measured by means of the overload protection unit (R1) equipped with a measuring arrangement (A/D, PR), whereafter   --- the capacitance measuring unit (CM) is not connected to the measurement input terminals (A, B) if the initial currents indicate external voltages (UAC, UDC) which are dangerously high for the capacitance measuring unit (CM), and --- the capacitance measuring unit (CM) is connected to the measurement input terminals (A, B) if the initial currents indicate external voltages (UAC, UDC) which are not dangerously high.   <IMAGE>
Patent DE-3237350-A1 (DE)
Title: Device for tapping gas or compressed air
Inventor: BECK HUBERT
IPC: F17C7/00
Filed: 1982-10-08
Abstract: The aim is to provide a device for filling objects, e.g. tyres, tubes or air mattresses, in which commercially available cartridges without a threaded connection can also be used, it being possible to regulate the tapped quantity. To this end, provision is made for a holder to be accommodated in a valve-housing bore provided with a screw thread, so that the valve housing can be moved relatively in the axial direction against the cartridge, and for it to be possible to regulate or shut off the gas pressure in the cartridge via a separating piston in the valve housing.
Patent DE-3240674-A1 (DE)
Title: Leaf alignment system
Inventor: ROEHL WALTER DIPL ING
IPC: A24B5/14
Filed: 1982-11-04
Abstract: A system for aligning elongate material to be cut, especially tobacco leaf, which separates the material to be cut which has been fed in and also aligns the individual parts of the material so that they are approximately perpendicular to the knives of a cutting machine located downstream, for use in the tobacco industry in particular, comprises a feed device for the material to be cut, a separating device, a conveying device adjacent to the latter, another separating device, an alignment station adjacent to the latter and a collecting belt, which feeds the parts of the material to be cut delivered by the alignment station to a cutting machine.
Patent DE-3243222-A1 (DE)
Title: Large-capacity silo for bulk material, especially cement raw meal
IPC: B01F33/40
Filed: 1982-11-23
Abstract: At the centre of the base, the large-capacity silo has a conical hood which in conjunction with the cylindrical outer wall of the silo defines an annular base. Open airslides lead from the region of the base through extraction apertures to flow control valves in the interior of the cone. Adjoining the flow control valves 5 are closed airslides 6 which lead to a common storage container 9 in the interior of the conical hood. The open airslides 7 can be separated from the interior of the conical hood by cover valves 8 in order to permit the airslides to be repaired without interrupting silo operation. The cover valves are operated from the interior of the conical hood. <IMAGE>