baber/WOPTO huggingface dataset:
Patent DE-4303786-A1 (DE)
Title: Locker lock
Inventor: MAUER GUENTER
IPC: E05B43/00
Filed: 1993-02-10
Abstract: The invention relates to a locker lock which has both a tumbler lock and an electromagnetic interlock which can be activated by remote release or by means of a coding unit. In order to reduce the risk that such lockers or safe-deposit boxes will be robbed, the object is to design locks of this type as time locks or retrofit them with a time-delay unit. To achieve this object, an electronic time stage is accommodated in the lock case and is activated by a power-supply unit to be attached by the user only if required. After the set delay time has elapsed, this unit indicates readiness for opening optically and/or acoustically. <IMAGE>
Patent DE-4303824-A1 (DE)
Inventor: BOETTCHER AXEL DR
IPC: H01B3/40
Filed: 1993-02-10
Abstract: Halogen-free, low-flammability epoxy resin systems which are particularly suitable for the production of circuit board base material contain   a. at least one nitrogen-containing epoxide compound containing at least two epoxide groups, b. at least one phosphorus compound containing at least one, preferably at least two, epoxide groups, c. at least one metal complex compound as curing agent, and optionally d. other fillers and additives.  s
Patent DE-4304890-A1 (DE)
Title: Detecting measurement parameter of textiles fibres e.g. cotton flowing in pipe - separating ideal transport flow into ideal measurement flows of smaller cross=section and recombining.
Inventor: JOSSI ARMIN
IPC: B07C5/02
Filed: 1993-02-17
Abstract: The method involves separating the medium from a transport flow with ideal flow conditions into at least one measurement flow with ideal measurement conditions. The cross-section of the measurement flow has a smaller depth than the transport flow at at least one point. The measurement parameter is taken from the measurement flow which is finally recombined with the transport flow. At least one sensor (6,7) is arranged at a measurement region (3) formed by branching the pipeline (1). USE/ADVANTAGE - Esp. for use with pneumatic conveyor system. Optimal effective sensor spectrum can be used without unwanted changes in speed of medium.
Patent DE-4306557-A1 (DE)
Title: Composition for surface sizing and its use
Inventor: PHAU AWIE DIPL CHEM DR
IPC: C08L93/04
Filed: 1993-03-03
Abstract: The subject of the invention is a composition comprising an aqueous dispersion of from 1 to 40% by weight of colophony resin and from 1 to 5% by weight of protective colloid and/or surfactant, for the surface sizing of paper and cardboard.
Patent DE-4308378-A1 (DE)
Title: Device for fastening a hollow profile rail
Inventor: FALK FRIEDRICH
IPC: B60R19/56
Filed: 1993-03-16
Abstract: The invention relates to a device for fastening a hollow profile rail (1), in particular a bumper or an underride protector for lorries, by means of at least one screw (3), there being positioned beneath the screw an insert piece (2) which can be pushed into the hollow profile rail (1) and is configured with a longitudinal groove (10) and a bore (9), the screw (3) being inserted into the bore (9) and bearing, by means of its screw head (3a), on the base of the groove (10) which, in this region, is of a width which corresponds essentially to the spanner-opening width of the screw head (3a). In the case of said device, it is provided that the walls (11) of the longitudinal groove (10) are of an elongated design, and the inner sides of the walls (11) are inclined in the direction of the screw axis. <IMAGE>
Patent DE-4312045-A1 (DE)
Title: Welded joint between a tubular body and a base
Inventor: MUELLER HORST
IPC: B23K9/028
Filed: 1993-04-13
Abstract: Welded joint between a tubular body and a base, comprising the tubular body with an end face, the base having a centring extension for the tubular body, and this centring extension overlapping with the tubular body so that there is a gap between the tubular body and the centring extension as a function of the diameter tolerances, and furthermore a contact surface which is formed by the end face of the tubular body and a bearing surface of the base, characterised in that the contact surface has at least one vent connection for the gap so that there is a connection between the gap and an atmosphere located on the other side of the contact surface.
Patent DE-4312122-A1 (DE)
Inventor: GRAF RALPH
IPC: B21F15/00
Filed: 1993-04-14
Abstract: The method is used to produce profile wire by profile-pressing of the starting wire, in particular for the production of all-steel fittings. In order in a particularly simple manner to avoid the curvature of the wire which occurs with the conventional method, production is accomplished by the following steps:   a) setting together and joining of at least two starting wires along areas extending essentially in the longitudinal direction of the wires, b) profile pressing of the joined starting wires while maintaining constant the ratios of the cross-sectional areas to one another perpendicular to the longitudinal direction of the starting wires. At least two starting wires expediently consist of different materials.   <IMAGE>
Patent DE-4317155-A1 (DE)
Title: Light wt. matter sepn. appts. from mixed material for sepg. film from rubbish - comprises air movement system above conveyor belt and airstream evacuated to side from intermediate zone between upper and lower belt levels for effective sepn.
Inventor: KOCH PETER PROF DR ING
IPC: B03B4/04
Filed: 1993-05-24
Abstract: The appts. has an air movement system (1,2,3) over the conveyor belt. The airstream is evacuated to one side from the intermediate zone between the upper and lower belt (5) levels. The upper level of the belt is pref. shrouded against air beating forces. The air suction extn. surface, at the lower belt level (6) is generally rectangular, covering the whole width of the mixed material. The direction of belt (5) movement is generally parallel to the direction (8) of the moving mixed matter. An ejector is pref. at the belt (5), behind the air movement system (1,2,3), to detach the sepd. light wt. material from the conveyor belt (5). Filters, to separate fine matter, are between the conveyor belt (5) and the air movement system (1,2,3). The airstream is pref. recirculated through the air movement system (1,2,3), and the suction zone is near the mixed rubbish material. The air circuit has units for decontamination, and esp. to treat bacteria. USE/ADVANTAGE - The appts. is for the sepn. of light wt. matter, esp. film, etc., from a spread of mixed material esp. domestic rubbish, with paper and light packaging matter. The airstream gives an effective sepn. of light matter, separately, and whatever the size.
Patent DE-4318673-A1 (DE)
Inventor: WINKELMANN HANS-HEINRICH
IPC: A01N37/06
Filed: 1993-06-04
Abstract: The invention relates to a sprout inhibitor for potatoes which, as the main component, contains rape oil methylester and/or specific long-chain alcohols, eventually in mixture with the medium- and/or long-chain alcohols known for said purpose, and/or ethereal oil and/or the known chemical sprout-inhibitor agents, or to the use of rape oil methylester alone or the use of C18 to >C36-alcohols such as Espum EGA 162 (now Dehysan) alone, or in a mixture with rape oil methylester and/or other known sprout-inhibiting agents.
Patent DE-4320321-A1 (DE)
Title: Hinge arrangement for roof surface window - has first bearer plate fixed to window frame and second bearer plate fixed to window casement
IPC: E04D13/035
Filed: 1993-06-18
Abstract: A guide(3) and a connector(4) form a movable connection around a rotary point between the first and second bearer plates (1,2). On the first and second bearer plates a guide(3) with a circular arc-shaped groove (3.2) is provided. On assembly of the hinge arrangement with adjacent grooves of adjacent guides the circular arc-shaped connector is displaceably held in the grooves, holding the guides together. The connector (4) has pins (5), of which one engages in a circular arc-shaped recess (3.3) of a guide (3), in order to form a stop for the relative movements between the connector and the guides (3) around the rotary point for limiting the opening angle of the roof surface window. USE/ADVANTAGE - A hinge arrangement which makes possible a relatively large opening angle for a roof surface window.
Patent DE-4322540-A1 (DE)
Title: Ball lead-screw drive transmission with overload protection - provided by mechanical switch element triggered at set load point to shut down drive
Inventor: STEINEGGER IGNAZ DIPL ING
IPC: H01H35/00
Filed: 1993-07-07
Abstract: A ball lead-screw (2) is rotated by a motor via a suitable transmission. A ball lead-screw nut (3) mounted in a housing (6) is used to transmit linear motion to the unit fixed to the housing. The nut has small balls (4) that engage the thread of the lead-screw and is securely held by axial load spring discs (11) and the supporting bearing (10). Built into the nut, a ball (8) is partially located in a groove (17). If the load resistance on the nut exceeds a set limit the nut slips within the housing and the ball is radially displaced. This triggers a proximity switch (9) to shut down the drive motor. ADVANTAGE - Built-in overload protection enabling either immediate stopping of drive or indication of disturbance before stopping action.
Patent DE-4329395-A1 (DE)
Title: Coloured laser inscription of pigmented plastic moulding compositions
Inventor: KURZ KLAUS DR
IPC: C08K3/04
Filed: 1993-09-01
Abstract: A plastic moulding composition comprises (a) at least one organic thermoplastic polymer, (b) at least one mineral black pigment and (c) a further colorant which is an inorganic and/or organic pigment and/or a polymer-soluble dye, and optionally (d) further additives. This moulding composition is used for the production of shaped articles which are provided with coloured symbols with the aid of laser radiation. In the process for the production of such a moulding, said moulding composition is employed and the resultant moulding is subjected to laser radiation at a principal wavelength of 1064 nm or 532 nm.
Patent DE-4341701-A1 (DE)
Title: Fungus evaporator and air-humidifier system
Inventor: MUNDT JUERGEN
IPC: F24F6/04
Filed: 1993-12-09
Abstract: Published without abstract.
Patent DE-4342606-A1 (DE)
Title: Ammonium nitrate fertiliser granulate prepn.
Inventor: NEBEL ROBERT
IPC: B01J2/22
Filed: 1993-12-14
Abstract: Prodn. of an ammonium nitrate-contg. granulate of predetermined grain size involves removing grains of the incorrect size by screening and recycling these grains (at least partially crushed) to the granulator.  The novelty is that a granulate with a desired large grain-size ("super-granulate") is recovered in a first screening stage, the undersized grains from which are subjected to a second screening stage to recover a second prod. of a desired finer grain-size. Undersized grains from the second stage are recycled to the granulator.  Appts. esp. for the above process, is claimed, including at least one screening machine, an oversized granule outlet, a crusher and a line for recycling crushed granules to a granulator. The novelty is that the first screening machine (6) for recovering a desired coarse fraction (b) is associated with a second screening machine (9) for recovering a desired finer granulate fraction (c).
Patent DE-4405223-A1 (DE)
Title: Method of handling and cutting tubular metal containers
Inventor: GOEB CLAUDE
IPC: B26D3/16
Filed: 1994-02-18
Abstract: The hollow containers are delivered by a rotary conveyor (3) cooperating with an adjustable stop (15) to bring them into contact with a longitudinal cutting tool (17). The cutting tool consists of an internal blade and external counter-blade, which cooperate with internal and external tools of a separator unit (18) acting on the cut edge of the container. A reciprocating support (8) is associated with the conveyor, sliding longitudinally relative to the containers to engage them and push them against the adjustable stop for cutting. The internal cutting and separating tools may be fixed relative to the conveyor, while the external tools mounted for movement relative to the container's longitudinal axis.
Patent DE-4407057-A1 (DE)
Title: Electrochemical degradation of halogenated hydrocarbon(s) in polluted water
Inventor: HEITZ EWALD
IPC: C02F1/70
Filed: 1994-03-03
Abstract: Electrochemical process for degradation of halogenated hydrocarbons in contaminated water, which is carried out without an external current, is new.
Patent DE-4423413-A1 (DE)
IPC: E04B1/78
Filed: 1994-07-05
Abstract: Structural element in which the integrated metal reinforcement rods (2) are arranged in recesses (5) in the extension direction and held secure by fastening elements (6,9,15) joined to the strip (4). The recesses are open slots incorporating a strip edge (8) such that the side fastening elements (6) are open in the same direction. Each holding element has a pair of oppositely placed leaf springs (8).
Patent DE-4424709-A1 (DE)
Title: Input=output control circuit for, e.g. SRAM, memory chip
Inventor: LAUTER FRIEDRICH
IPC: G06F13/16
Filed: 1994-07-13
Abstract: The control circuit is provided in a memory chip. The circuit includes lines for the chip address, data, and control, as well as the coupling lines of the circuit. These lines are directly linked to a microcontroller. The data processing is controlled by a stored program. Pref. the same circuit is used for different input and output modes, e.g. serial or parallel, according to the required use. The controller is distinguished in the same circuit between bit-serial and byte-parallel modes by a control pin.
Patent DE-4424738-A1 (DE)
Title: Semiconductor device of the type having high breakdown voltage
Inventor: TERASHIMA TOMOHIDE
IPC: H01L29/786
Filed: 1994-07-13
Abstract: In the case of a semiconductor device of the type having high breakdown voltage, the width (W2) of the channel region (20) at a corner section is greater than the width (W1) of the channel region (20) at a linear section in a planar structure of a gate electrode (9). As a consequence, the device has a high breakdown voltage when it is in the "OFF" state, and a low resistance when it is in the "ON" state. <IMAGE>
Patent DE-4426350-A1 (DE)
Title: Integrated switch system with injection-moulded plastic body for vehicle internal light
Inventor: WEBER ADAM
IPC: H01H9/16
Filed: 1994-07-25
Abstract: The integrated switch assembly has a main housing (1) that is produced in what is termed a two shot moulding with the first operation using a metallised plastic. Projections (12, 25, 31) are formed that relate to the elements of three switches assemblies (18, 21, 24). Contacts and tracks (11, 27, 32, 8, 9) are formed on the surface of housing and a contact plate (10) is moulded into the body. Two of the switches are of a rocker type (18, 21) with plunger elements (14) engaging contact carriers (13). The other switch is a push button type with sliding contact (28).
Patent DE-4429169-A1 (DE)
Inventor: BOZKAYA ELVIRA
IPC: F41J5/24
Filed: 1994-08-17
Abstract: The device is a conventional dartboard (1) combined with an instant camera (2), which takes a photograph of the player when the dart hits a high-scoring target such as the bulls-eye or twenty-five. The date, time and score will be displayed on the picture. The dartboard can be provided with a digital display, coin insert slot, operation buttons, coin return/change chute, etc.
Patent DE-4430768-A1 (DE)
Title: Waterproof money bag for use when swimming
Inventor: GROS FRITZ
IPC: A45C1/04
Filed: 1994-08-30
Abstract: A small bag consists pref. of a synthetic material, e.g. a soft, hard, or foil material. It is fastened to the swimsuit resp. swimming trunks, so that it does not hinder swimming. The bag has one opening, at any chosen point, for insertion or extraction of the money. The money bag consists of two parts, which are connected together to make a waterproof container. This closes the bag, and separation of the two parts permits extraction of the contents. Closure is by folding, compression, cover, or threaded or bayonet closure, or waterproof closure, with intermediate sealing rubber.
Patent DE-4431588-A1 (DE)
Title: Cheaper sewing machine button clamp aids operator's safety and speed
Inventor: VOIGTLAENDER LUTZ
IPC: D05B3/14
Filed: 1994-09-05
Abstract: Button clamp in a sewing machine has two jaws with an automatically centring area for holding the button in the needle stitching position and a guide channel running through them for machine or manual button loading which can then be drawn out while stitched to the article. Here one jaw is a button holding plate (8), which can be placed flat against a resting plate for the article being sewn and which has a rounded button-holding hollow (26), coaxial with the sewing machine needle bar and connecting to an open top, vertically walled guide channel (23) for individual buttons. The hollow has an opening (27) underneath, which is of dia. less than the button's, and a machined opening (28) sized and directed for the withdrawal of the button on its stem.  The other jaw, parallel to the holder plate, is a pressure plate (4) which, having effect through a continually acting spring force (14), clamps a parallel-lying button in the hollow where friction force securely prevents turning. It also has, lying over the delivery device, an open entry slot (17) superimposed on the guide channel in the holder plate. The clamp has bevelled entries (31,32,33) in the entry channel area for the buttons which run on them.
Patent DE-4432371-A1 (DE)
Title: Faulty individual print detection process
Inventor: LOEFFLER GERHARD
IPC: B41F33/00
Filed: 1994-09-12
Abstract: The detection process detects faulty prints, where sheets or rolls of paper are being printed with a number of identical prints. A photographic device (9) after the printing press in the paper feed direction produces picture signals of the individual prints (19). The signals go to a control device (15). The picture signals are compared with numerous comparative data, on the basis of which the control device produces signals. These signals store identification data of the prints on the paper in the control device if the comparison tolerances are exceeded.
Patent DE-4436693-A1 (DE)
Title: Installation to ventilate, dehumidify and heat rooms
Inventor: WIMMER ULRICH DIPL ING
IPC: F24F5/00
Filed: 1994-10-13
Abstract: The installation provides for room air to be extracted at floor-level and replaced by dry warm air, depending upon the temperature differential required, from a solar energy converter. Air is drawn through tubular air spaces (8) of a solar panel (1) and delivered to the room through holes (3) and suction hose (4), to replace cold air removed by an extraction fan. Control of the fans may be by electronic circuitry and temperature sensing elements.
Patent DE-4437763-A1 (DE)
Title: Method of cleaning steps of escalator
Inventor: KUHNKE BERNHARD
IPC: B66B31/00
Filed: 1994-10-22
Abstract: The method involves bringing a cleaning device (1) into position on the stationary escalator. It is lowered onto the steps via a built-in lifting arrangement including a motor (9), chain (15) and lifting rod (10), and then cleaning fluid applied. A brush belt (7) is then set in motion and slid over the end faces and tread surfaces of the steps to release the dirt. The ensuing dirty water is caught in a trough (17) and then pumped from there into a container.
Patent DE-4439305-A1 (DE)
Title: Apparatus for applying protective elements onto a moving band
Inventor: LIMIDO FRANCO
IPC: D06N5/00
Filed: 1994-11-03
Abstract: In a method for making transversely extending strips in the production of a bitumen sheeting, at least one covering element is applied to the bitumen sheeting before a granular mineral material is applied. An apparatus (4) for carrying out this method comprises at least one slide and guide track (15) extending transversely over the bitumen sheeting and a carriage (18) which is arranged on the slide and guide track (15) so as to be longitudinally movable between a position for applying the protective elements and a position for removing these. Furthermore, there are provided, for the removal and discharge of the protective elements, aids (19) which are designed to grasp and remove at least one protective element in the removal position and to discharge this again in the application position. Control elements are designed to synchronise the work cycle of the apparatus (4) with the speed of advance of the bitumen sheeting (Fig. 4). <IMAGE>
Patent DE-4440298-A1 (DE)
Title: Protection for gas bottle valve
Inventor: VETTER HARALD
IPC: F17C13/06
Filed: 1994-11-11
Abstract: The valve protection collar (1) is insertable on the head section (3) of the gas bottle (4) and releasably securable to the valve socket (10). The collar may have a bottom wall, dished to fit the head section, contg. a recess for passing the valve socket.The valve socket may have a fastener for the valve collar, such as a securing ring fitting into a peripheral groove on the valve socket. Between the collar bottom wall and the securing ring may be located a washer. The valve socket may have an external thread for inner thread in the collar middle section.
Patent DE-4446595-A1 (DE)
Title: Vehicle seat with head restraint esp. for children
Inventor: DOCTER KLEMENS
IPC: B60N2/26
Filed: 1994-12-24
Abstract: The seat has a sitting surface (2) and a back-rest (3), and at least one head restraint (4). The restraint has at least one adjustable support (5) which in its initial position is kept away from the head, and in a safety position at least partly supports the head at the front. The support is connected to an actuator, which is activated by a controller which has a collision sensor. The restraint can have a U-shaped cross section integrated into the back-rest, with a support on a pivoting mount (8), at the end of at least one of the limbs (30) of the U-shape. The actuator can also take the form of a piston acted upon by a pyrotechnic charge.
Patent WO-8703538-A1 (WO)
Inventor: RINECKER HANS
IPC: B41J3/28
Filed: 1986-12-02
Abstract: Une unité de traitement de données se présente de préférence sous la forme d'une minicalculatrice ou calculatrice de poche (1). Un tampon manuel (6) automatiquement réglable est subordonné à l'unité de traitement de données afin d'imprimer sur un document voulu de travail les valeurs entrées ou calculées. Le tampon manuel et la calculatrice peuvent former une unité modulaire.
Patent WO-8801810-A1 (WO)
Inventor: LEITL FRANZ
IPC: H03L1/02
Filed: 1987-08-28
Abstract: Un circuit compensateur à oscillateur à cristal (13) possède un cristal oscillateur (12) excité par un circuit à oscillateur piézoélectrique (19), la fréquence (f) pouvant être décalée dans certaines limites à l'aide d'une diode à capacité variable (14). La température du cristal est mesurée par un capteur de température (17) qui retransmet un signal de température par l'intermédiaire d'un convertisseur analogique/numérique (22) à un microprocesseur comportant un bus (24), un port d'entrée/sortie (15), une mémoire morte programmable PROM (16) et un circuit logique (18). Ce microprocesseur calcule, en fonction du signal de température compte tenu d'une régularité connue et de nombres caractéristiques, stockés dans la mémoire PROM, pour le cristal étudié, un signal de compensation de température, lequel est transmis par l'intermédiaire d'un convertisseur N/A (21) à la diode à capacité variable. Le signal de compensation de température (UK) présente une valeur telle que l'incidence qu'il produit sur la fréquence de l'oscillateur piézoélectrique compense exactement l'incidence sur la fréquence engendrée par la variation de température mesurée. Un tel circuit compensateur à oscillateur à cristal est bien moins onéreux et bien moins encombrant qu'un circuit correspondant classique de précision identique, qui exigeait des thermostats réglés avec une très grande précision. D'autres circuits compensateurs décrits servent à compenser les effets du vieillissement ou de l'accélération.