baber/WOPTO huggingface dataset:
Patent DE-3128881-A1 (DE)
Title: Housing, especially for an electric motor, and a method for its production
Inventor: GRUEDL JOSEF
IPC: H02K5/15
Filed: 1981-07-22
Abstract: The cover of a motor housing is braced between supporting elements and retaining elements which are formed out of the housing material, offset with respect to one another in the circumferential direction. In this case, the edge of the housing cover is used as a shear edge during the stamping process of the supporting elements.
Patent DE-3129885-A1 (DE)
Title: Spraying device, especially a hand-held fire extinguisher
Inventor: DOBELMANN JOCHEN
IPC: B05B11/00
Filed: 1981-07-29
Abstract: The spraying device is composed of a spraying medium container and a hand valve with an ascending pipe which is connected to the latter and which extends down to the floor of the container. According to the invention, the ascending pipe is pivotably mounted on the valve and always adjusts itself towards the vertical. <IMAGE>
Patent DE-3135589-A1 (DE)
Title: Optical modules for alphanumeric displays without persistence
Inventor: GOEPFERT JOACHIM DIPL ING
IPC: G09F9/307
Filed: 1981-09-09
Abstract: Published without abstract.
Patent DE-3139983-A1 (DE)
Title: Device for generating and controlling non-harmonic oscillations
Inventor: IMRIS PAVEL DR
IPC: B06B1/12
Filed: 1981-10-08
Abstract: The device is intended for generating and controlling non-harmonic oscillations, in particular pressure oscillations, in chemical reactions in plasma. The device has a shaft (2) which is mounted rotatably and can be driven by means of a drive (17) and to which a pendulum arm (4) is rigidly connected. A cord guiding disc (5) which is rotatable to a limited degree and has an axis (20) of rotation which points in the direction of the pendulum is seated on the pendulum arm (4), pendulum masses (6, 7) which are guided on low-friction guides (18) seated on the pendulum arm are seated on a cord (10, 11) which is guided over the cord guiding disc (5). The pendulum mass (6) which is attached to the shorter part of the cord (10) is arranged spring-suspended with an elastic element (9), such as a spring or the like, with respect to the guide (18). An element (13) which transfers the rotational movement of the disc and has a corresponding element (12) which is seated on the pendulum arm (4) is provided on the cord guiding disc (5). <IMAGE>
Patent DE-3144536-A1 (DE)
Title: Washing head
Inventor: GRAHAC MIKRO
IPC: B05B13/06
Filed: 1981-11-10
Abstract: A washing head for cleaning the interior of pipes, containers and the like has a preferably two-armed rotor (3) with a locking element (42) which is controlled by spray agent pressure, interacts with a fixed stop (43) on a stationary part (1) of the washing head and stops the rotor (3) in the desired position of rest in the event of a drop in pressure of the spray agent. Preferably, an additional nozzle (26) which is only opened in the event of low spray agent pressure and which reinforces the advancing of the rotor is arranged on the rotor (3) so that the desired position of rest is achieved even in the event of a severe drop in pressure of the spray agent. <IMAGE>
Patent DE-3150409-A1 (DE)
Title: Wiper head for cleaning gun barrels
Inventor: WALDENFELS RODERICH FRHR V
IPC: F41A29/02
Filed: 1981-12-19
Abstract: The invention relates to a wiper head for cleaning gun barrels, having a wiping body preferably equipped on the outside with a bristle tufting and a respective screw cover as well as a lug assigned to one screw cover and a receptacle provided in the other screw cover and intended for a wiper rod, the screw covers retaining at its two free ends a wiping covering which covers the wiping body and being equipped with a frustoconical tip; at the same time, according to the invention, each cover has a ring forming with its tip a constructional unit and supporting the wiping body and, in its conical surface, radial recesses, in which are attached pegs which pass through the ends of the cleaning portion.
Patent DE-3207802-A1 (DE)
Title: Safety school satchel
IPC: A45F3/04
Filed: 1982-03-04
Abstract: The invention relates to a safety school satchel having an inserted reinforcing part and an anatomically shaped back panel which has additional pockets (2, 3, 4) and padding (1) on the upper side, the side facing away from the wearer and, if appropriate, the sides of the satchel, which absorb impact energy in the case of an accident as does the correspondingly constructed reinforcing part. All sharp edges of closure devices (15), hooks (21) or clasps mounted on the satchel are made safe by coverings (16, 22) and, furthermore, warning strips (17) and reflectors (18) are mounted on the satchel so as to be easily visible. <IMAGE>
Patent DE-3211308-A1 (DE)
Inventor: KRAUSER MICHAEL
IPC: B62J1/14
Filed: 1982-03-26
Abstract: A holding device installable on a motorcycle for supporting saddlebags, lateral baggage pouches or luggage pieces is made of a strong, fracture-resistant synthetic material and includes two lateral holding frames which support upper frames interconnected by a transverse luggage rack. The rear part of the lower side of the upper frames has an extension for supporting transverse fastening screws which are guided in grooves formed in the top side of the underlying holding frame. The upper guiding groove permits the tilting of the upper frames downwardly about a quadrant. At the front end of the lower side of the upper frame is formed a locking nose engageable in a corresponding recessed receptacle in a lateral wall of the top side of the holding frame. By displacing and tilting the holding device, it is possible to swing open the seat of the motorcycle to access a storage compartment below the seat.
Patent DE-3212593-A1 (DE)
Title: Developing device for an electrostatic image
Inventor: HANEDA SATOSHI
IPC: G03G15/09
Filed: 1982-04-03
Abstract: A developing device for an electrostatic image is described, which has a developer conveying device for conveying a developer to a developing surface in which a latent electrostatic image is to be developed, and a control mechanism for the amount of developer, which consists of a possibly magnetic part which is arranged such that it is located opposite the developer conveying device and has a conveying function for the developer.
Patent DE-3217468-A1 (DE)
Title: Roller blind case with strip heat exchanger
Inventor: DROSTE WILH-KARL
IPC: F24F12/00
Filed: 1982-05-08
Abstract: The object of the invention is to extract warm, but used air from a room of a building and to give off its heat content by the exchange method to the fresh air (intake air) fed into said room from the outside. In order to carry out this operation with a high degree of efficiency, the transport belt technique is used, i.e. the heat exchanger is arranged movably as in a transport belt and transports the heat from the outgoing air channel to the fresh air channel. This operation can be reversed during summer time, i.e. cool outgoing air from the room cools the warm fresh air which is to be fed to the room. The invention described is to be integrated as a component in a roller blind case if it is to be used for domestic purposes. As an added component, the invention can also be built into a masonry slot as a ventilation element. In regeneration of heat for industrial purposes, the invention could be applied on a larger scale, possibly using exchange surfaces of different types. <IMAGE>
Patent DE-3227344-A1 (DE)
Title: Measurement chamber device for pH measurement in pressure vessels
Inventor: FISCHER KLAUS DR
IPC: G01N27/28
Filed: 1982-07-22
Abstract: The invention relates to a measurement chamber device for pH measurement in pressure vessels, which can be used in the chemical industry, in particular in the pulp industry, as well as in the paper, leather and food industries. The object and purpose of the invention are to control chemical processes by means of the continuous measurement of pH values under pressure and at elevated temperature while providing a universal installation capability and avoiding mechanical destruction of the electrode by means of a pressure safety system. This is achieved in that, in the measurement chamber device, an anchoring sleeve with a gland is connected by means of a thread to a further sleeve, which has a lateral pressure compensation branch and a gland, and in that in the anchoring sleeve, for the purpose of tightening the gland, there is mounted a sleeve with a lateral pressure compensation branch for the purpose of tightening the gland a rotatable pressure safety head in a central orifice and in that a protective cage is provided below the anchoring sleeve.
Patent DE-3229889-A1 (DE)
Title: Method of producing underground structures
Inventor: ROSSNER WOLFGANG DIPL ING
IPC: E02D29/00
Filed: 1982-08-11
Abstract: Method of producing an underground structure with side walls placed from above, the roofs produced in each case on the earth core being externally pretensioned via brackets or bracket-like supports attached to the side walls.
Patent DE-3233159-A1 (DE)
Title: Process and device for bonding webs of material
Inventor: REIMANN WILFRIED
IPC: C09J5/00
Filed: 1982-09-07
Abstract: In order to bond webs of material that comprise materials that repel adhesive, at least one filament, which is provided with adhesive, is guided between two webs of material. Subsequently the two webs of material are pressed with the filament diposed between them, an adhesive seam forming along the filament. <IMAGE>
Patent DE-3236710-A1 (DE)
Title: Photographic camera having a pivotable flashgun
Inventor: ENGELSMANN DIETER ING GRAD
IPC: G03B15/05
Filed: 1982-10-04
Abstract: A photographic camera having a lens and having an electronic flashgun which is pivotable about an axis fixed in relation to the camera from an inoperative position into a presented operative position and in which the flash tube and the reflector are disposed within the flashgun housing in such a manner that in the inoperative position they are folded against the front surface of the camera housing, which front surface exhibits the lens, is designed, in order to reduce the size of the camera in the inoperative position, so that the flash tube (10) and the reflector (9) are ring-shaped and of such size that in the inoperative position they can be folded around the lens (2) onto the front surface (1a). <IMAGE>
Patent DE-3240608-A1 (DE)
Title: Submersible submarine
Inventor: WITTE BERND DETLEV
IPC: A63H23/04
Filed: 1982-11-03
Abstract: A ballast cell (1) is sealed off on one side by an expandable diaphragm (2). The diaphragm (2) is moved back and forth by a motor and transmission (3). On the other side, the tube (9) is hermetically sealed by a rigid plate. The back-and-forth motion of the diaphragm causes the volume of the ballast cell (1) to increase or decrease. The trimmed submarine dives or surfaces. The travel of the motion is determined by the length of the thread of the thrust rod (4) and of the drive nut (5). All the drive motors are in waterproof containers. Power transmissions to the outside take place by way of magnetic couplings (6). There are no sealing problems. There is no need for a special ballast tank. For vertical control when the submarine is underway, a controllable elevator (10) is fitted. Batteries and remote-control receivers are housed in the front section. <IMAGE>
Patent DE-3300968-A1 (DE)
Title: Process for the casting of figures, especially figures of clothed individuals
Inventor: SCHMIDT-PFEIL BERND W
IPC: B22C9/04
Filed: 1983-01-13
Abstract: A wax hollow figure is produced, using a silicone rubber negative mould, of the figure to be cast in e.g. aluminium by the lost wax process, and is filled internally with core composition, embedded in a mould box, and cast after burning out the wax. In order to be able to cast in a simple manner even figures with complicated posture, gestures and surface structure, such as e.g. figures of clothed individuals, a crude wax figure is first produced, to which the parts to be borne by the figure as original parts, such as items of clothing, are applied in the form of material which in general is combustible,  and are stabilised and shaped there, for example by impregnation with wax. The figure completed in this manner is only then filled internally with core composition and embedded, on the outside, in mould composition, following which, after the wax and the combustible original parts have been burnt out, the casting in metal is effected.
Patent DE-3301384-A1 (DE)
Title: Very fine sheet metal can provided with press-in lid
Inventor: RUSSOPULOS NIKO
IPC: B65D43/02
Filed: 1983-01-18
Abstract: The secure fit of the press-in lid of a very fine sheet metal can is reliably achieved without additional parts, without additional working effort in the placement of the safeguard and without additional costs, in that a short portion which runs perpendicular to the bottom is arranged in the can wall below the rolled edge, in that a conical bead adjoins said portion in an annular manner parallel to the edge at a height at which the lid wall is situated, in that likewise a conical bead directed in the same direction is arranged in the lid wall parallel to the edge, below which there is a piece of the wall which runs parallel to the can wall, and in that, in the closed state of the can, the conical bead of the can wall engages in the conical bead of the lid wall or the conical bead of the lid wall engages in the conical bead of the can wall. After opening the very fine sheet metal can, in this case there is no obstacle to closing the can again using the same lid, even after the first opening.
Patent DE-3303645-A1 (DE)
Title: Tobacco smoke filter
Inventor: SHIGA MAKOTO
IPC: A24D3/10
Filed: 1983-02-03
Abstract: A tobacco smoke filter for cigarettes is described, which contains cellulose acetate fibres of C-shaped cross-section. The filter shows good filtration behaviour with minor deterioration in the tobacco taste or aroma.
Patent DE-3307795-A1 (DE)
Title: Double-acting friction mechanism with force intensification for brakes and clutch
Inventor: MONTALVO III WILLIAM W
IPC: F16D55/04
Filed: 1983-03-04
Abstract: Double-acting friction clutch with axially spaced friction faces and brake shoes with a piston-operated actuating device which can be subjected to the influence of a pressure fluid and, if required, is under the influence of a spring force. A sprocket wheel arrangement reinforces the friction force transmitted to the brake shoes. The sprocket wheel arrangement is mounted to float axially in the device in order to be able to produce equal friction forces at the opposite sides of the device. The device contains an automatic adjustment means for compensating the wear on the friction elements. <IMAGE>
Patent DE-3309455-A1 (DE)
Title: Aerodynamically shaped structural tube for hang-gliders or the like
Inventor: FINSTERWALDER THOMAS
IPC: B64C31/028
Filed: 1983-03-16
Abstract: The invention relates to an aerodynamically shaped structural tube with a droplet-shaped cross-section, especially for tubes of hang-gliders and ultra-light aircraft, which tubes are located in the vicinity of the pilot. In order to be able to hold the tubes in the hands well and, simultaneously, to prevent the risk of injury, it is proposed according to the invention to construct at least the rear edge (3) of the droplet-shaped profile from elastic, cushioned material, preferably from soft rubber. The structural tube consists, for example, of an elliptical aluminium supporting tube (2) having a bonded-on, wedge-shaped, elastic soft-rubber strip (3) or of a round supporting tube (2') which is sheathed with a coating (3') which is droplet-shaped in profile and consists of soft rubber. <IMAGE>
Patent DE-3314971-A1 (DE)
Title: Method of cleaning the face-plate of a cathode-ray tube
Inventor: KANAGARATNAM ANANDASIVAM
IPC: H01J9/38
Filed: 1983-04-26
Abstract: To clean the fluorescent-screen carrier surface, it is proposed to wash it with an aqueous mixture of hydrofluoric acid and an organic acid.
Patent DE-3317703-A1 (DE)
Title: Adjustable mast foot for a windsurfing board
Inventor: SAUER THOMAS
IPC: B63B35/79
Filed: 1983-05-16
Abstract: Adjustable mast foot for a windsurfing board, with a slide which is fastened to a mast-foot rail in such a way that it can be displaced longitudinally and can be locked on the mast-foot rail by a releasable stopper with click-in spring means, a joint which is universally movable and is arranged between the slide and a mast with boom, and actuating means for releasing the stopper, the stopper of the slide being connected to the actuating means via a swivel joint which is arranged concentrically to the mast and can transmit forces in the longitudinal direction of the mast but cannot transmit moments about the longitudinal axis of the mast, the actuating means being led to the boom.
Patent DE-3325810-A1 (DE)
Title: Video device
Inventor: EBELING CHRISTIAN
IPC: G11B15/087
Filed: 1983-07-18
Abstract: A video device on a video display device, a control device and a video recorder is constructed in such a manner that, by operating the keys of a key pad, not only is a desired video input selected from several such inputs such as, VHF, UHF, VTX, on-line and one or a number of video recorders but, in addition, when a video recorder is selected, a particular selection from a plurality of individual sections recorded on the video tape of the video recorder is effected. For this purpose, this control device is equipped with a central processing unit, a control circuit and a crossbar and the video tape located in the video recorder is provided with pulse markings which represent identification codes for the individual recording sections. The video device can be accommodated in a housing consisting of a vertical hollow column and one or a number of essentially horizontal receiving pipes extending out of the hollow column which results in an information stand which can be erected at desired locations.
Patent DE-3332635-A1 (DE)
Title: Method of quickly and accurately adjusting a robot-guided welding torch
Inventor: BERGER DIETER
IPC: B23K9/28
Filed: 1983-09-09
Abstract: For the purpose of quick and accurate adjustment of the welding torch (11) in the torch holder (12) (after deformations caused by collision and during a torch change), the torch (11), in the method according to the invention, is encapsulated in the torch holder (12) by means of a metal alloy (19) with a low melting point. To this end, the torch holder (12) is fastened with screws to an adjusting device (18). The adjusting device consists of the frame (17) and the reference bore (16). The welding torch (11) is covered with a heat-shrinkable sleeve (14) for electrical insulation in the encapsulating area. An adjusting pin (15) is screwed into the torch (11) in place of the torch nozzle. The correct spatial allocation between adaptation surface (13) of the robot and the torch nozzle is obtained by inserting the adjusting pin (15) into the reference bore (16). <IMAGE>
Patent DE-3346083-A1 (DE)
Title: Apparatus for the metered feeding of different components and/or the metered subdivision or output of flowable media
Inventor: NUSSER JOSEF
IPC: G01F11/24
Filed: 1983-12-21
Abstract: Different components are to be fed proportionally or equally and/or a volume flow is to be divided up into equal or proportional partial streams. This can be achieved with quantity meters which are effective volumetrically and can be constructed as gear wheel displacement units.
Patent DE-3404950-A1 (DE)
Title: Display stand
Inventor: HOCHBERGER HEINZ
IPC: A47F5/13
Filed: 1984-02-11
Abstract: The invention relates to a display stand consisting of tubes, in particular oval tubes, which are joined together in different angular positions at their upper junction in each case. In this case, the junction consists of two plate-shaped halves which each contain approximately semi-shell-shaped channels for receiving the ends of the tubes which are firmly clamped by screwing together the two halves to form a discus-shaped disc in each case. The oval tubes, in particular the stand tubes, have perforations which are formed at least in one of their broad sides for receiving reinforcements, bottom supports, etc.
Patent DE-3407894-A1 (DE)
Title: Plastics injection-moulding device with injection-moulding machine and injection mould
Inventor: SCHROD HEINZ
IPC: B29C45/30
Filed: 1984-03-03
Abstract: Such a device exists in which a runner (17) in the injection mould (2) opens out via a constantly open aperture (18) into a mould cavity (24) and a shut-off device is provided in order optionally to permit the passage of the material to be injected under pressure through the aperture or to prevent the passage of the material to be injected. It is desirable here if virtually sprue-less mouldings can be produced with improved handling of the liquid material to be injected. This is achieved by forming the shut-off by adhesion of the material to be injected in the runner (17) with the pressure shut off. Use is made of the fact that a liquid does not emerge from an open end of a runner if the viscosity of the liquid, shape of the runner and pressure conditions are matched to one another. Because of the adhesion shut-off, the runner is constantly open as far as the aperture, that is to say never blocked by means of slides or hardened material and the material to be injected is never sucked back and accelerated. <IMAGE>
Patent DE-3414850-A1 (DE)
Title: Method for narrow-band radar image transmission
Inventor: ROHLING HERMANN
IPC: G01S7/00
Filed: 1984-04-19
Abstract: To compress the band width in radar image transmission, it is proposed to subdivide the radar image into a plurality of area cells, each of which in turn comprises several resolution cells, to derive a set of statistical parameters from the video information for each of the area cells, and to derive from the comparison of the parameter values determined with predetermined threshold values, a decision on whether the full image information of the relevant area cell is transmitted.
Patent DE-3415773-A1 (DE)
Title: Automatic transmission for motor vehicles
Inventor: MOROTO SHUZO
IPC: F16H37/02
Filed: 1984-04-27
Abstract: The automatic transmission for motor vehicles has a hydraulic clutch, an infinitely adjustable belt drive, a planetary gearing and a differential gear. The planetary gearing is provided with a first and a second input shaft, which can be respectively connected by way of a clutch to the output shaft (second shaft) of the infinitely adjustable belt drive in order to establish a forwards or a reverse gear. The planetary gearing is also advantageously provided with a slow speed/high speed reversing mechanism, which has a brake for the alternative fixing of a first or a second element of the planetary gear in a stationary position, so that a slow speed or a high speed is established for forwards travel. Both the clutch and, where necessary, the brake are provided with grooves on one part and with projections on the other part which can be made to engage in the former, and the clutch and brake respectively have a smaller diameter than wet multi-plate clutches and brakes.
Patent DE-3417826-A1 (DE)
Title: Device for calibrating body-sound sensors
Inventor: SCHULZE GUENTHER DR RER NAT
IPC: H04R1/46
Filed: 1984-05-14
Abstract: In order to calibrate body-sound sensors having a piezoelectric vibration generator, a vibrator plate (1) consisting of piezo-active material is arranged on a carrier plate (2) consisting of heavily damping material and is connected to a sine-wave generator (3). A transparent disc (5), with a mirrored surface, is seated on the vibrator plate (1) which is drilled through. The movement of the mirror layer (6) is measured using a laser interferometer (10) and represents the excitation of the body-sound sensor (7) which is to be calibrated. <IMAGE>
Patent DE-3418028-A1 (DE)
Title: Fastening device for fastening panel-shaped insulation elements
Inventor: BECH-JENSEN JOERGEN
IPC: E04D3/36
Filed: 1984-05-15
Abstract: Published without abstract.