baber/WOPTO huggingface dataset:
Patent DE-3241517-C1 (DE)
Title: Retaining system for a urine bag
Inventor: KARL GEB DUTT EVA
IPC: A61F5/44
Filed: 1982-11-10
Granted: 1984-02-16
Abstract: The retaining system for a urine bag according to the invention comprises several components which can be connected to one another by means of a claw-type closure (velcro closure), so that the urine bag can be fastened on the two leg tapes and the two leg tapes can be fastened on the calf of the patient without any button or similar closures. By the choice, according to the invention, of the surfaces to be brought into engagement with each other the retaining system even permits retention of all the components in a fixed place, for example on a bed frame, the function of the urine bag being unimpaired on transition from one use mode of the retaining system on the leg of the patient to the other use mode in fixed positions. Use of the claw-type fixing system, already used in medical technology, for the retaining system according to the invention brings considerable relief for the patient in handling the urine bag under all conditions of practice.
Patent DE-3304451-C1 (DE)
Title: Method and device for two-way information transmission between a stationary main station and a plurality of mobile sub-stations
Inventor: KAPPELLER REINHARD
IPC: H04L12/403
Filed: 1983-02-09
Granted: 1990-02-15
Abstract: The invention relates to a method and a device for two-way information transmission between a stationary main station (H) and a plurality of mobile sub-stations (U1, U2,...) by means of electromagnetic waves, for example radio signals or infrared light signals. A common carrier frequency and/or a common transmission format is provided for the information transmission. This transmission takes place in the form of data blocks (DB1, DB2 ...), where each sub-station (U), after receiving a valid data block (DB1) of the main station (H), transmits a data block within a randomly selected time range (ZB) and, in addition to the information data, transmits a code number (CN) specific to each sub-station and the corresponding time range number (ZBN). Following reception of valid data blocks, the main station (H) again transmits a data block (DB3) with an acknowledgement signal (ZBN + CN) for those sub-stations (U) whose data have been correctly received. The transmitters of the sub-stations concerned are thus blocked. The main station (H) can transmit and receive alternately or can transmit continuously according to a predefinable pulse pattern, where the main station (H) is switched to receive standby mode between the transmission pulses. <IMAGE>
Patent DE-3341518-C1 (DE)
Title: Method and device for applying a test reagent to a diagnostic test card
Inventor: DIETER HEMPEL HANS
IPC: G01N35/00
Filed: 1983-11-17
Granted: 1985-04-18
Abstract: A method of applying a known amount of a test reagent dissolved or dispersed in a liquid to a specified area of a diagnostic test card can be carried out more rapidly, more economically and reproducibly by predispensing the test reagent, introducing the predispensed amount into a pressure plunger through a cannula or cannula-like tube at a short distance from a gauze covering the lower end of the pressure plunger which has an air chamber above the gauze and a transverse bore passing through the air chamber and which is spring-mounted, and pressing the pressure plunger onto the area of the test card to be coated by means of a vertical guide.
Patent DE-3423714-C1 (DE)
Title: Lock working by magnetic means and having an associated suitably coded key card
Inventor: URBAN UWE
IPC: G07C9/00
Filed: 1984-06-27
Granted: 1986-01-09
Abstract: To make the coding of a key card having magnetically readable information locations invisible from outside and to make it impossible to duplicate or change it without destroying it, but to make it possible to read it off without movable parts, a metal plate covered on both sides by plates of non-magnetisable material and having, in the direction of insertion, a plurality of rows of holes ordered relative to one another according to a key system and intended for magnetic sensing and identification is provided. For the laterally correct insertion of the key card into the lock, the edges of the two cover plates are firmly connected to one another in the plane of one cover plate and form a specially shaped mouthpiece on one end face. Each hole row is assigned a reading head having a permanent magnet which is aligned with the metal-plate holes and the magnetic flux lines of which are varied during exchange between air and metal as a function of the insertion position of the key card in the lock. This has the effect of abrupt changes in magnetic induction which are converted into electrical counting signals by a transducer designed as a magnetoresistor and are fed to an evaluation circuit.
Patent DE-3503597-C1 (DE)
Title: Servo acceleration pick-up for low frequencies
Inventor: BURCHHARDT WOLFGANG DR-ING
IPC: G01D11/10
Filed: 1985-02-02
Granted: 1986-07-10
Abstract: In a servo acceleration pick-up for low frequencies having electrical damping of the spring-mass system and temperature compensation for the output signal, with the aim of influencing external magnetic fields for a given temperature compensation, a circuit arrangement and a winding of the servo acceleration pick-up are implemented which also permits the influences of external magnetic fields to be removed. <IMAGE>
Patent DE-3511062-C1 (DE)
Title: Extinguishing-agent container for an extinguishing barrier in underground mining operation
IPC: A62C13/76
Filed: 1985-03-27
Granted: 1986-06-19
Abstract: The invention relates to an extinguishing-agent container for an extinguishing barrier in underground mining operation for supressing coal-dust explosions and/or fire-damp explosions, which extinguishing-agent container is equipped with a blasting charge and has walls (3) which cannot be destroyed by its explosion and walls (4) which can be destroyed by its explosion, between which walls (3, 4) the extinguishing agent is located. In order to create a container of the aforesaid type which is not only simple to manufacture and attach but also ensures that the roadway cross-section is completely filled with sprayed extinguishing agent as a result of its configuration and arrangement, it is proposed according to the invention that the container (1) be arranged in such a way that the indestructible walls (3) of the container run essentially transversely to the longitudinal direction and the destructible walls (4) run essentially in the longitudinal direction of a roadway (6). The indestructible walls (3) of the container (1) consist of plates which are rigidly connected to one another by one or more webs (5) or the like which cannot be destroyed by the explosion of the blasting charge (2). 
<IMAGE>
Patent DE-3534291-C1 (DE)
Title: Table device for cleaning table knives
Inventor: BILGEN HERMANN
IPC: A47G21/00
Filed: 1985-09-26
Granted: 1986-11-27
Abstract: The table device for cleaning table knives has a housing (1) with removable cover (2). The housing (1) has, in at least one sidewall (5), an insertion opening (6) for the free introduction of the blade (3) of a table knife (4). This insertion opening merges (6), at least towards one side, into a slot (7), in front of which there project into the housing (1), on the inside thereof, wiping-off lips (10) advantageously composed of elastomeric material. The wiping-off lips (10) are seated on a plate (9) capable of being inserted into the housing (1), which has the same insertion opening (11) and lateral slots (12) as the associated housing sidewall (5). <IMAGE>
Patent DE-3738815-C1 (DE)
Title: Input circuit for a data acquisition device
Inventor: KORTENHOEVEN JOHANNES
IPC: G01D3/02
Filed: 1987-11-16
Granted: 1989-04-20
Abstract: A multiplexer (MUX) is connected with its inputs (IN2-INn) to various measuring channels via input filters (R1, C1-Rn, Cn). Before a measuring channel is selected by appropriate addressing of the multiplexer (MUX), the capacitor contained in the multiplexer is recharged to a value corresponding to the value previously measured for this channel via a digital/analog converter (DAC) connected to an input (IN1) of the multiplexer. The digital data acquisition system following the multiplexer is capable of digitally storing the measurement values measured for each measuring channel and to utilise the last value stored for a channel when this channel is selected for the next measurement (Fig. 3a). <IMAGE>
Patent DE-3829149-C1 (DE)
Title: Winding apparatus for threads
IPC: B65H54/553
Filed: 1988-08-27
Granted: 1989-11-30
Abstract: A winding apparatus for threads, containing a bobbin creel which is mounted pivotably about a horizontal axis in a machine frame and which has a bobbin carrier arm which is attached firmly to a crossmember and opposite which, at a distance, is located a bobbin carrier arm pivotable relative to the crossmember, centring plates, each having a centring-plate hub, being fastened rotatably to the free ends of the two bobbin carrier arms for slipping on and centring a winding tube, is characterised in that one centring plate is provided with a releasable catch which, in the non-released state, allows the rotary plate to rotate only in the winding direction of the winding tube, the centring plate having a radially directed boss on its side facing the associated bobbin carrier arm, and there being arranged in or on the bobbin carrier arm a movable blocking member, to which an actuating element is assigned, in order to keep the blocking member in a position not influencing the boss.
Patent DE-3833636-C1 (DE)
Title: Missile having a pyrotechnic tracer charge
IPC: G01S1/70
Filed: 1988-10-04
Granted: 1989-10-26
Abstract: The invention relates to a missile having a pyrotechnic tracer charge with whose aid it can be located, and having a modulation device for the radiation emitted from the tracer charge. The modulation device has a large number of rotatable shafts which are arranged radially in a plane at right angles to the radiation direction and each of which is provided with a fin.
Patent DE-3839052-C1 (DE)
Title: Frame for tarpaulins on lorry loading platforms
IPC: B60J7/10
Filed: 1988-11-18
Granted: 1990-01-11
Abstract: The invention relates to a frame (1) for tarpaulins on lorry loading platforms, having roof bows (2), dropsides (3), stakes (11) and lockable, telescopic vertical supports (4), the corners of the side (7) and end zones (8, 9) between the roof bows (2) and the stakes (11) being connected to one another in a diagonal arrangement by means of tensioning straps (10) known per se. <IMAGE>
Patent DE-4001399-C1 (DE)
Title: Metallic microstructures - formed on substrates, by putting poly:methyl methacrylate] between moulding tool and silicon substrate
IPC: B81C1/00
Filed: 1990-01-19
Granted: 1991-07-25
Abstract: Metallic microstructures are formed on substrates by a process in which a moulding material layer (3), pref. of polymethyl methacrylate is put between a moulding tool (2) having microstructures (2a) and a substrate of Si (1) with anodically oxidised (1b) Ti coating (1a). A negative mould is thereby produced from the moulding material, leaving a layer of moulding material at the base of cavities so formed. Irradiation with long synchrotron waves' then allows dissolution of residues, followed by plating to reproduce the structures. ADVANTAGE - Technique can be used on mechanically sensitive substrates.
Patent DE-4121320-C1 (DE)
Title: Car fuel tank with accelerator pump - has gas bubble catching or reducing device above accelerator pump
IPC: F02M37/10
Filed: 1991-06-27
Granted: 1992-07-16
Abstract: The fuel tank for motor vehicles which use an accelerator pump for the fuel flow. The suction port of the pump is located near the bottom of the fuel tank. An arrangement (12,13) is mounted over the pump, which catches any gas bubbles, or alternatively an arrangement (16) is used which reduces the size of the gas bubbles. ADVANTAGE - Elimination or redn. of noise by the gas bubbles.
Patent DE-4141801-C1 (DE)
IPC: C21B9/12
Filed: 1991-12-18
Granted: 1993-02-04
Abstract: The invention concerns a water-cooled casing for a hot-blast slide valve, in particular a slide valve in a pipe lined with refractory material. The casing has annular cooling-water ducts disposed concentrically with respect to each other in pairs, one downstream of the other with respect to the hot-air blast and on both sides of the space through which the sliding plate of the valve passes. The annular ducts (26, 29) are formed by two monobloc-construction casing components (22, 22'), each of which has two substantially annular hollows, the hollows being closed over by first and second annular components (30, 31) to form the ducts.
Patent DE-4216475-C1 (DE)
Title: Tuning mechanism for stringed musical instrument - has hinged block with string holder forming arm adjustable for angle
IPC: G10D3/14
Filed: 1992-05-15
Granted: 1993-07-15
Abstract: Each string is anchored by a spring clip, whose frictional resistance gives a constant initial tension maintained by a fastener.Tensioning is carried out by a mechanism with a base plate (62) on which is a string support (74) with a front block (76), while a rear block (78) hinges on the latter. The rear block has a string holder, and forms a swing arm (96) adjustable for angle to give the desired tuning.The strings can be anchored in a base contg. horizontal grooves for them,extending in the lengthwise direction and in which the fasteners also fit. USE/ADVANTAGE - For guitars etc.,with a single tensioning movement for tuning.
Patent DE-4305709-C1 (DE)
Title: Mouth-organ with pans for trichord reed stops - has additional pan with trichord reed stops and semi-tones also shutters levers and row of keys
Inventor: SPENGLER EGON
IPC: G10D11/00
Filed: 1993-02-25
Granted: 1994-01-13
Abstract: The disc portion filling supports the pans (2) for the trichord reed stops in Styrian correlation, and has keyholes (3) covered by shutters (4), the latter being operated by the keys via levers. One of the keys has the same key g'/g' when sucking and blowing. An additional pan (2') is provided, having trichord reed stops with semi-tones in club correlation, together with shutters, levers and a row of keys. Both the stops g'/g' reacting to blowing and suction and two adjacent ones are bichord. An additional bichord stop a' reacting to suction and blowing forms the combination g'/a'. A shutter (5) is provided for the two keyholes of the two bichord stops. An externally-operated changeover mechanism is provided, alternatively shutting off the inlets towards the pans of the stops g'/g' and g/'a' by means of covers (7). ADVANTAGE - Playable in both Styrian and Club correlation.
Patent DE-4306895-C1 (DE)
Title: prodn. of screw spring - involves spring wire with fully round cross=section guided by motor-driven drawing rollers to work area of winding tool
Inventor: BIENECKER JOSEF
IPC: B21B1/16
Filed: 1993-03-05
Granted: 1994-04-28
Abstract: The wire is fed forward in a slip-free manner by motor-driven drawing rollers (6), and the peripheral area of the wire contacted by the rollers adopts a predetermined position at the bending and winding tools. Forming tools are arranged near the drawing rollers (6) and/or at or between the bending and winding tools. The cross-sectional formations produced in the wire by the forming tools such as flattening having a precise predetermined position to the peripheral areas of the wire contacted by the drawing rollers (6). The tools for formation of the wire cross-section act on such peripheral areas of the wire (5) which against the peripheral areas activated by the drawing rollers are displaced by approximately 60 to 120 deg. in relation to the wire axis. USE/ADVANTAGE - An improved and relatively simple method for producing a screw spring.
Patent DE-4328273-C1 (DE)
Title: Probe for taking undisturbed ground samples
Inventor: NEUMANN PETER DIPL ING
IPC: E02D1/04
Filed: 1993-08-23
Granted: 1994-11-10
Abstract: A probe for taking ground samples is described, which has an outer probe tube and, arranged coaxially therein, a core tube for holding the ground sample. The probe is furthermore provided with a closure piece having a ram tip, which closure piece is provided with a locking device which cooperates with the probe tube and can be released by remote control. In a blocking position, the locking device holds the closure piece on the front lower end of the probe tube, whereas, in a release position of the locking device, the closure piece is freely displaceable in the probe tube. The probe tube is closed off above the core tube in gas-tight and liquid-tight fashion by a sealing flange. The sealing flange has a surge valve, by means of which an overpressure which builds up during upwards displacement of the locking device in the probe tube can be avoided. <IMAGE>
Patent DE-4336949-C1 (DE)
Inventor: BEHL CHRISTOPH DIPL ING
IPC: G08B3/10
Filed: 1993-10-29
Granted: 1995-04-27
Abstract: The mobile telephone has a fastening device for hanging it on a carrier. The fastening device is designed as a lug which is connected in the region of a lug base to a housing of the mobile telephone. The lug can move in a sprung manner relative to the housing in the region of a lug head which is arranged facing away from the lug base. The lug is locked by a fastening element in the region of the housing. Furthermore, the fastening element engages in a fastening opening in the housing. In the region of one end, which projects beyond the lug, the fastening element is provided with an element head which extends over the lug originating from an element bushing. In the region of its end facing away from the element head, the fastening element is provided with laterally projecting fastening projections. In the region of the fastening opening, the lug is provided with lug webs which project into the fastening opening. The lug webs have laterally projecting lug projections which engage behind one edge of the fastening opening. The lug webs are braced with respect to the housing by means of an element shaft which projects into the fastening opening, originating from the element head. <IMAGE>
Patent DE-4339296-C1 (DE)
Title: Clamping connector for closing a collar, whose shape can be restored by heating, for a cable sleeve or the like
Inventor: NICOLAI NORBERT DR
IPC: B29C61/06
Filed: 1993-11-18
Granted: 1995-03-02
Abstract: The invention relates to a clamping connector for closing a collar, whose shape can be restored by heating, between two cables which are passed out of the collar, two clamping limbs which engage on the collar from the outside pressing the sides of the collar against one another, forming a gap. These two clamping limbs are designed as rivet heads having rivet shanks and shank retaining holes. When the rivet heads are pressed together, the rivet shanks penetrate the sides of the collar which are pressed onto one another and are held by the shank retaining holes, forming the clamping connector. This results in the clamping connector being fixed correctly with an adjustable sealing pressure. <IMAGE>
Patent DE-4405797-C1 (DE)
Title: Dental implant with reliable seal
Inventor: VIZETHUM FREIMUT DR ING
IPC: A61C8/00
Filed: 1994-02-23
Granted: 1995-05-18
Abstract: The implant comprises a lower peg (4) for anchoring in the jaw and an upper tooth base (2) connected to it by a screw (16). Clamping pressure is effected between an annular surface (26) on the upper tooth base (2) and an opposing end face (28) on the peg (4). A compressible sealing ring (32) is located in an annular groove (30) in the upper tooth base (2) close to the component axis (12) and a ring-shaped lip (34) extending into the annular groove (30) ensures a designed compression of the sealing ring (32). The annular surface (26) is inclined to the opposing end face (28), the angle facing the component axis (12).
Patent DE-4406600-C1 (DE)
Title: Process for the production of a filter for electromagnetic radiation
Inventor: RUPRECHT ROBERT DR
IPC: G02B5/20
Filed: 1994-03-01
Granted: 1995-04-27
Abstract: The invention relates to a novel process for the production of a filter for electromagnetic radiation in which the filter has a membrane with periodically arranged hole structures which is tensioned over a diaphragm ring. The process comprises lithographic and etching steps.
Patent DE-4410130-C1 (DE)
Inventor: EIPELTAUER EDUARD PROF DIPL IN
IPC: C04B28/02
Filed: 1994-03-24
Granted: 1996-01-11
Abstract: Tear-free cement floor comprises a binder contg. a reactive CaSO4 cpd., cement, and usual additive such as additives contg. limestone gravel. The binder consists of 5-25 wt.% CaSO4, 10-40 wt.% cement, with the balance of additives, in amt. of 1.0-3.0 pts.wt..
Patent DE-4410279-C1 (DE)
Title: Checking cue tone position on magnetic tape recordings
Inventor: MUELLER ANDREAS
IPC: G11B23/26
Filed: 1994-03-24
Granted: 1995-06-14
Abstract: The magnetic tape cassette (20) is produced with a prerecording that is located on the tape at a point commencing near to the joint between the magnetic tape and the lead-in tape section. The joint position is detected by an optical sensor (23) and the start of the recording section by an inductive sensor (22) that detects a cue tone signal.  The sensor outputs are fed to a microprocessor (M) that determines the signal time difference value. This is used to determine any error conditions.
Patent DE-4410613-C1 (DE)
Title: Apparatus for removing layers of a surface by means of laser radiation
Inventor: LINUS WERNER
IPC: B23K26/40
Filed: 1994-03-26
Granted: 1995-03-30
Abstract: The invention concerns a device for uniformly removing individual or several layers from a coated surface using a pulsed laser. A beam former is used so that each pulse of laser radiation illuminates a section of given cross-section in the surface, the surface being scanned by the pulsed laser beam in lines in such a way that each unit of area of the surface along the line receives the same number of laser pulses. To ensure that the edge zones of each line receive the same number of laser pulses per unit area of surface as the central zone of each line, each side of the central zone of the section illuminated is bordered by an edge zone with an outwards-tapering surface. The two facing edge zones together form a common surface whose width is the same as that of the central zone of the section, measured in the direction of scan of the laser.
Patent DE-4424222-C1 (DE)
Title: Stable solns of methyl lithium
Inventor: WEIS WILFRIED DR
IPC: C07F1/02
Filed: 1994-07-09
Granted: 1995-09-14
Abstract: Reagents comprising MeLi dissolved in an acetal or ketal solvent of formula (I) are new: R1 and R2 = H, Me or Et; R3 and R4 = Me or Et. Also claimed is a process for preparing a reagent as above, comprising dispersing Li powder or granules in the solvent, adding a methyl halide, keeping the reaction temp at 0-60  deg C, and separating Li halide from the resulting MeLi soln.
Patent NL-1011708-C1 (NL)
Title: PIN code storage device, has bank card shape and size with keys, display and microprocessor chip memory
Inventor: TILMA KLAAS
IPC: G07F7/10
Filed: 1999-03-31
Granted: 2000-10-03
Abstract: The device is designed to carry several PIN number combinations and has the same size as a standard bank card, except that it has a thickness of ca. 2-3.5 mm and has rounded side edges on the rear side. The device contains a microprocessor chip with an integral memory powered by watch-type batteries. The device has three access code keys, a start key, an enter key and a correction key, as well as several number/letter combination keys with images or trademarks on them. A display is provided for the number/letter combinations.