baber/WOPTO huggingface dataset:
Patent DE-3117220-A1 (DE)
Title: Distributor fuel injection pump for use in a diesel internal combustion engine
Inventor: MATSUI YUKIO
IPC: F02B3/06
Filed: 1981-04-30
Abstract: A piston has a section which is inserted into a bore and can be driven to perform a reciprocating and rotational movement in the bore synchronously with the working of a diesel internal combustion engine. The bore and the piston interact so that they form a first hydraulic chamber, the volume of which is reduced when the piston enters the bore and which successively admits fuel from the fuel inlet and distributes it in sequence to the first number of fuel outlets until the piston has passed through a predetermined compression position. The bore and the piston also interact so that they form a second hydraulic chamber, the volume of which is reduced when the piston enters the bore. The second hydraulic chamber is always discharged until the piston has passed the predetermined compression position. The second hydraulic chamber, however, receives fuel and distributes it together with that fuel in the first hydraulic chamber to the cylinders of the internal combustion engine in sequence by way of the plurality of fuel outlets, once the piston has passed the predetermined compression position. <IMAGE>
Patent DE-3123247-A1 (DE)
Title: Cassette cooler III
Inventor: STOG WILHELM ING GRAD
IPC: E21F3/00
Filed: 1981-06-11
Abstract: To cool in particular dust-laden air in underground mining, so-called air coolers are used in which indirect cooling of the air is effected by means of cooling water or cooled water. These cooling tubes are in each case allocated to cassettes of identical stack-like design which are to be connected to one another via connecting branches. The housing is assembled from frame-like connecting branches, formed from steel angles, and spacer plates screwed to the connecting branches and forming sides, covers and bases, the cooling tubes being connected via screw-in fittings to the feeding or discharging distributor tube. To strengthen the housing and at the same time support the tube stacks, supporting bars are provided which run in the air direction and are supported on the steel angles. The covers and bases are equipped in such a way that the tube stacks can be cleaned at intervals via a cleaning rotor, the dirty water being intermittently drawn off via a bore in the base. The rectangular housings can be readily transported and if need be they can be assembled or dismantled or overhauled underground even under restricted conditions. <IMAGE>
Patent DE-3125406-A1 (DE)
Title: Device for storing and locking ammunition in an ammunition bunker
Inventor: HOHMANN CLAUS
IPC: F42B39/22
Filed: 1981-06-27
Abstract: In the case of a device for storing and locking ammunition (2), especially cartridge ammunition with combustible propulsion-charge casing components, the ammunition is in each case stored in retaining containers (1) in which the ammunition (2) can be locked by means of operating elements, which are supported such that they can be displaced parallel to the longitudinal axis of the retaining containers (1), and clamping devices which are coupled to said operating elements and can be moved transversely with respect to the longitudinal axis. In order to preclude the risk of damage and the risk of self-detonation of combustible propulsion-charge casing components (7) during the locking process, each operating element is constructed as an ejector (10) which engages behind the casing edge (6) of the casing base (5) with an ejector claw (12) and on which a compression spring (18) engages, which acts on the ejector (10) in the ejector direction (arrow A), the ejector (10) having wedge surface elements (16, 17) which interact with the clamping devices having clamping surface elements (19, 20), in such a manner that an axial displacement, which is caused when a piece of ammunition is inserted, of the ejector (10) and of the wedge surface elements (16, 17) results in a radially inwardly directed locking movement of the clamping surface elements (19, 20), and a movement of the ejector (10) associated with removal of a piece of ammunition causes the clamping surface elements (19, 20) to be released. <IMAGE>
Patent DE-3136457-A1 (DE)
Title: "Improved hydrogen peroxide solutions"
Inventor: ELIAS MOENES L
IPC: C23F1/16
Filed: 1981-09-14
Abstract: Aqueous hydrogen peroxide solutions which are used in metal dissolution processes, are effectively stabilized against decomposition caused by metal ion impurities by adding 3-amino-1,2,4-triazole.
Patent DE-3137721-A1 (DE)
Title: Self-calibrating measuring bridge
Inventor: BUSCHBECK FRANK DR
IPC: G01R17/06
Filed: 1981-09-22
Abstract: Measuring bridge for measuring resistive, reactive and/or mixed impedances with electronic self-calibration, which calibrates the bridge by introducing a voltage or power in one branch of the bridge.   <IMAGE>
Patent DE-3139991-A1 (DE)
Title: Limestone scrubbing for scrubbing waste gases, preferably from coal power stations
Inventor: HOELTER HEINZ ING GRAD
IPC: B01D53/68
Filed: 1981-10-08
Abstract: In scrubbing sulphur-containing waste gases, in particular from coal power stations, using calcium oxide-containing or calcium hydroxide-containing scrubbing liquids in the circulation process, difficulties arise due to accumulation of chlorine in the circulating scrubbing liquid when significant amounts of hydrogen chloride and possibly also hydrogen fluoride are present in the flue gas. This is prevented by providing upstream a scrubbing stage, in which hydrogen chloride and possibly hydrogen fluoride are eliminated from the flue gas by means of clear water. At the same time, a desirable cooling of the flue gas occurs.
Patent DE-3139999-A1 (DE)
Title: Device for the laying of blockade weapons
Inventor: KRAUSE GUENTHER
IPC: F41F5/04
Filed: 1981-10-08
Abstract: The device for the laying of blockade weapons, especially sea mines, consists of a launching ramp (7) angled to the water surface and having a track system arranged in it and launching carriages (6) which are movable therein and releasable from it and which are selectively equipped with bottom or anchor-cable mines (5, 15). The track system is composed of an upper and lower track channel (2, 2'), in which run-off tracks (3) are arranged in the upper channel and return tracks (3') in the lower channel. The two track channels (2, 2') connecting the run-off and return tracks (3, 3') to one another are connected by means of a loop channel (9) which is arranged at the end of the launching ramp (7) and which can be partially swung down or away. The loop channel (9) is equipped with a wheel sluice and flaps (12, 12') and braking and separating devices (13, 13', 14, 14') provided with signal transmitters (17, 18, 19, 20, 21, 22), the upper leg of the return track (3') having a recess (12'') opposite the wheel sluice (12, 12'). <IMAGE>
Patent DE-3141021-A1 (DE)
Title: Safety ski binding
Inventor: SALOMON GEORGES PIERRE JOSEPH
IPC: A63C9/084
Filed: 1981-10-15
Abstract: The invention simplifies a safety ski binding which is arranged at one end of a ski boot and, for its release, can be pivoted under excessive loading in all directions. For this purpose, a vertical pivot pin is provided, on which a pivot piece is mounted so as to be pivotable about the axis of said pivot pin. This pivot piece bears a holding jaw for engagement with the ski boot and a rocker which can each be pivoted about a horizontal axis. The rocker has an inclined control cam, against which a sliding finger is pressed by a spring. The sliding finger is accommodated so as to be displaceable in a body which is connected to the holding jaw. <IMAGE>
Patent DE-3150245-A1 (DE)
Title: Passive safety-belt arrangement
Inventor: SUKOPP WOLFGANG
IPC: B60R22/06
Filed: 1981-12-18
Abstract: The invention relates to a passive safety-belt arrangement for vehicles, especially passenger cars, having a safety belt, of which at least one end can be fastened to a runner adjustable, in a guide rail held on the vehicle body, between a storage position and a restraint position, the runner being held on an adjustment means which is actuable by an adjusting drive and which is formed from a cable freed of a sheathing in the region of the runner. To guarantee that the runner is guided in the guide rail with as little wear and friction as possible, at the same time ensuring a possibility of simple assembly of the wearing parts, according to the invention the runner (1) is to have holding lugs (7) arranged at a distance from one another and possessing passage holes (8) through which the cable (13) passes, and furthermore there are to be on each of the two sides of the holding lugs guide bodies (20, 21) which are held displaceably on the cable and which come to bear slideably on the inner wall of a tubular guide profile of the guide rail. <IMAGE>
Patent DE-3151237-A1 (DE)
Title: Device for producing patterns or images on a pleating machine having folding-blade segments
Inventor: FEITEN ERWIN DR ING
IPC: D06J1/06
Filed: 1981-12-22
Abstract: In a device for producing patterns or images on a pleating machine having two blade bars (1, 2), each of which carries a plurality of folding-blade segments (9) arranged next to one another, there are used for controlling the folding-blade segments (9) freely programmable electromagnets (14) which, via catch pins (12), release or lock specific folding-blade segments (9) arranged pivotably on the blade bars (1, 2). <IMAGE>
Patent DE-3200900-A1 (DE)
Title: Valve unit for controlling an injection-moulding machine
Inventor: HILLENBRAND FRIEDRICH
IPC: B29C45/82
Filed: 1982-01-14
Abstract: A valve unit which has a plurality of valves (6, 7, 8) connected in series is used for controlling the pressure medium inflow and outflow in an injection-moulding machine having a clamping unit and an injection unit, which are driven by a cylinder arrangement. These valves (6, 7, 8) are arranged in bores of a control block (22) and designed as non-return valves which are kept in the closed position under the pressure of the pressure medium. The valves (6, 7, 8) can be hydraulically actuated. The inlet valve (6), arranged at the inlet of the control block (22), is fuse-protected. <IMAGE>
Patent DE-3208268-A1 (DE)
Title: Foldable board with slip-in pouches
Inventor: BERGK GEB EVERS
IPC: G09F15/00
Filed: 1982-03-08
Abstract: The subject matter of the invention is a foldable viewing board having transparent slip-in pouches for the non-wearing display of slip-in cards, documents, prints and similar information carriers or exhibits. The board is suspended, folded vertically in the manner of a concertina fold, into one or two rails the length of which corresponds at least to the width of the board. If necessary, it can be unfolded over the rail length, but can also be viewed like a book in the folded-down state or be fixed on the rails in the half-folded state. The viewing board can be used on both sides: slip-in pouches of differing size are to be attached, welded in a mobile or fixed fashion, to the front and rear of the viewing board by means of a bonding method. A particular embodiment of the surface of the board consists of two transparent layers of material that are reinforced at the edges and between which the slip-in pouches are divided off by welding. Slip-in cards can then be read on both sides, e.g. word cards with the associated word family on the rear. This material can be used to produce a word card register for teaching orthography and language.
Patent DE-3211231-A1 (DE)
Title: Photographic camera
Inventor: ROHNER EDUARD
IPC: G03B19/12
Filed: 1982-03-26
Abstract: The object of the invention is to provide a camera which has properties corresponding to a reflex camera and is more simply constructed. This is achieved when a shutter is arranged in front of and behind the film in each case, and when, in a first position, which depends on the state of the film, the two shutters release the beam path and in a second position they both lie in the beam path. The film used must be designed such that a light-sensitive piece of film and a light-transmitting piece of film, which preferably is provided with a cutout, follow one another alternatively. Thus, by means of an appropriate control of the shutters in a manner synchronised with respect to the film state, all the previous requirements of a reflex camera are fulfilled. The advantages of this new arrangement and taking technique consist, owing to the elimination of prism and mirror, in a substantial saving in weight and space. Since only shutter or film movements are performed and there are no movements of large masses as previously due to the mirror of the reflex camera, it is possible to take quicker sequences of pictures in a manner freer from vibrations and with less noise than heretofore. <IMAGE>
Patent DE-3214810-A1 (DE)
Title: Surgical instrument for the application of clamps
Inventor: GENYK STEPAN N
IPC: A61B17/068
Filed: 1982-04-21
Abstract: The invention relates to medical technology. The instrument contains an elongate housing (1) having a working area (2) on the distal end. A device (6) for delivering the clamp-forming wire (7) in the working area (2) of the housing (1), a device (8) for forming U-shaped clamps from clamp-forming wire (7) and a device (9) for reshaping the U-shaped clamps to give rectangular clamps, which are kinematically connected to each other, are assembled inside the housing (1). The device (9) contains a push-on slide (10) and a stop (12). The push-on slide (10) is connected to a drive (11) for reciprocal displacement in the longitudinal axis of the housing (1) and has a working part designed as two V-shaped shoulders (13). The stop (12) is arranged so as to be guidable out of the plane of movement of the push-on slide (10) in the working area (2) of the housing (1) perpendicularly to the longitudinal axis thereof in the plane of movement of the push-on slide (10). The stop (12) has a length which is smaller than the transverse side of the U-shaped clamp. The invention is particularly suitable for use in surgical interventions for application of sutures at different organs and soft tissues of the human body. <IMAGE>
Patent DE-3215544-A1 (DE)
Title: Electrolytic capacitor
Inventor: HOLLENWEGER KARL
IPC: H01G9/06
Filed: 1982-04-26
Abstract: An electrolytic capacitor is created having a housing consisting of a cup and a cover and having a capacitor winding which is accommodated in the housing and is distinguished in that the winding is seated in a force-fitting manner on a sleeve which passes through the winding mandrel hole and in which retaining pegs, which project from the base of the cup and from the cover, engage so that the winding is fixed with respect to the housing.
Patent DE-3219312-A1 (DE)
Title: Precoated filter for superfine filtration of liquids
Inventor: BRUEDERN OTTO
IPC: B01D29/00
Filed: 1982-05-22
Abstract: The precoated filter (1) filters, in particular, liquids from sugar production. A shaft (11), having attached plate-shaped filter elements (17) is rotatably mounted in a pressure vessel (2). In a precoat filtration, a filter cake of a filter aid is precoated on a filter press (74) of the filter elements (17), which filtercake is used in the subsequent filtration operation. An internal supporting chamber (33) of each filter element (17) is connected via a hollow space (38) of the shaft (11) to the outside of the pressure vessel (2). In each case an inner ring-shaped section (152; 151) of a supporting material (73) and of the filter press (74) and an inner section (153) of a baseplate (72) of each filter element (17) extend in axial alignment with a hub (27) of the filter element (17). The baseplate (72) is formed flat at least in the area in contact with the support material (73). The inner section (153) of the baseplate (72) can be attached, that is glued, to the hub (27). The seal between baseplate and hub can be effected by a sealing ring (160), if required, by means of additional attachment means (161). A guide tube (28; 29) or a guide element (156) takes over the radial guiding of the filter elements (17). <IMAGE>
Patent DE-3220514-A1 (DE)
Title: Locking device
Inventor: GUILER RICHARD S
IPC: G09F3/03
Filed: 1982-06-01
Abstract: A safety locking device has a housing with an orifice, in order to receive a flat strip-like tab, this tab having an orifice in the vicinity of the end, and the housing enclosing a device for grasping the tab, in order to prevent removal after the tab is appropriately inserted. This device comprises deformable webs which are so deformed as a result of the insertion of the strip end that a free end of a locking leg moves through the orifice of the inserted tab, in order to lock it against removal. In one embodiment of the invention, the locking leg has at the free end a hook device which grasps a stationary portion of the inner structure after it extends through the strip orifice. In another embodiment of the invention, two sets of deformable legs are provided, so that both ends of a tab can be locked in the housing, in order thereby to allow the user of the locking device or lock to be able to provide his own tabs with his own numbering system.
Patent DE-3222403-A1 (DE)
Title: Hydraulic shedding device
Inventor: GUSTAFSSON OLLE
IPC: D03C5/06
Filed: 1982-06-15
Abstract: The hydraulic shedding device for controlling the heald frame of a dobby loom has at least two interacting cylinder units (2, 3) for each heald frame for the respective raising and lowering of the latter. The cylinder units (2, 3) are mounted on fixed parts of the loom and are connected to the associated heald frame via a step-up transmission (7). Each cylinder unit (2, 3) has partly a main piston (30), connected to the step-up transmission (7) via a piston rod (8), and a centring piston (26) which, in the closed-shed mode (S), is subjected to pressure and which can be guided for take-up engagement with the main piston (30), in order to centre the latter axially and thereby define the closed-shed position of the heald frame (1). A readjusting member (27) provided on the cylinder units (2, 3) makes it possible to readjust the stroke length of the two units and thereby the size of the upper and lower shed (O and U). <IMAGE>
Patent DE-3224637-A1 (DE)
Title: Optoacoustic optical scanning microscope and method of operating it
Inventor: VEITH GUSTAV DR
IPC: G01N29/24
Filed: 1982-07-01
Abstract: An optoacoustic optical scanning microscope having a modulated light beam (ML) and a piezoelectric crystal (PE) on the surface of which a sample (PR) is arranged is intended to enable the detection of optoacoustic characteristics of a sample (PR) with high sensitivity, the required light powers permitting a non-destructive investigation of the sample (PR). An optoacoustic optical scanning microscope has at least one acoustoelectric transducer (IT) for detecting surface waves whose region of origin is situated approximately in the region in which the sample (PR) is arranged. <IMAGE>
Patent DE-3227469-A1 (DE)
Title: Closure device
Inventor: HAIDLMAIR JOHANN F
IPC: F23J13/08
Filed: 1982-07-22
Abstract: The invention relates to a closure device for two openings provided in compound units which can move in relation to each other, the opening provided in the outer compound unit being set in front of the opening provided in the inner compound unit. The relative movement of the compound units is not to be hindered by the closure elements for the two openings and the multi-leaf formation of the structure is also to be preserved in the region of the openings. In this arrangement, a spring is arranged between the cover closing the inner opening and the closure of the outer opening, the mounting of the cover and that of the closure of the outer opening being arranged separately from each other in the respective compound unit.
Patent DE-3227518-A1 (DE)
Title: Method and device for the controlled infusion of liquids
Inventor: STOFFREGEN JUERGEN PROF DR MED
IPC: A61M5/172
Filed: 1982-07-23
Abstract: The invention relates to a method and a device for the controlled infusion of liquids. There are a liquid container and an electrically driven infusion pump which conveys the liquid from a supply tank into an infusion line and is driven by an exchangeable or changeable program of a program-and control-signal emitter in order to achieve specific changeable infusion profiles. In order to control and regulate the infusion rate automatically over a prolonged period of time, to avoid the risk of overdosage and achieve more accurate, reproducible results, and furthermore in order to create an option for manual intervention for a defined change of the infusion rate, the program-and control-signal emitter generates control signals corresponding to the program which are fed to the infusion pump for the continuous or stepwise change of the infusion rate, infusion time and the total amount to be infused at predetermined infusion time-intervals of a predetermined total infusion time. <IMAGE>
Patent DE-3232721-A1 (DE)
Title: Method and device for checking an electrical insulation monitoring device
Inventor: DUDA GUENTER DIPL ING
IPC: G01R31/02
Filed: 1982-09-03
Abstract: In a method for checking an electrical insulation monitoring device in an unearthed alternating- or direct-voltage system, for example for the auxiliary or control circuit of a machining or processing machine, a high-impedance deterioration in the insulation is artificially produced by means of an earth connection. To provide for automatic checking in a simple manner with respect to equipment and avoiding manual effort, an insulation fault is automatically generated after the supply voltage has been applied, this fault is determined (recognised) as an insulation fault and only then is the insulation of the remaining electrical circuits monitored.
Patent DE-3242769-A1 (DE)
Title: Conveyor road
Inventor: BASCHANT ROBERT
IPC: B65G41/00
Filed: 1982-11-19
Abstract: A portable, especially a travelling conveyor road with a plurality of belt supports which form a row following the line of the belt and which are connected to one another at their ends, at least every other belt support not being torsionally stiff and being connected to other belt supports of the same type on the one hand by means of connections receiving forces in a horizontal plane, i.e. forces along the line of and at right angles to the conveyor road, and on the other hand by means of two connections receiving vertical forces.
Patent DE-3312458-A1 (DE)
Inventor: HOYER PETER ING GRAD
IPC: E04G21/14
Filed: 1983-04-07
Abstract: The invention relates to an anchor tie member for use in carrying prefabricated concrete components, comprising a threaded portion for connecting the tie member to a lifting device and a tie rod having two end portions the first of which is secured to said threaded portion and the second of which is shaped so as to form at least one undulation therein. The arcuate shapes may be produced by a cold forming method and the presence of the undulation prevents the anchor tie from tearing out of the concrete while it is being transported and ensures a large breakout cone such that considerable forces may be withstood.
Patent DE-3320489-A1 (DE)
Title: Clamping connector for angle-fixed profiles
Inventor: FELKEL GEORG
IPC: F16B7/04
Filed: 1983-06-07
Abstract: Published without abstract.