baber/WOPTO huggingface dataset:
Patent DE-3540221-C1 (DE)
Inventor: WITTE HORST
IPC: B23Q3/10
Filed: 1985-11-13
Granted: 1986-10-16
Abstract: A system for the assembly of devices for fixing workpieces to machine tool tables, including a base plate, which can be fixed to the machine tool table, or the like. Fitting holes are formed in the base plate with regular coordinate spacings. In the base plate, in a plane at right angles to the fitting holes, are formed preferably intersecting cross holes, whose diameter corresponds to that of the fitting holes. Nuts for the fitting screws are inserted both in the cross holes and the fitting holes, in order to fix mounting parts to the base plate. The cross-section of each nut corresponds to that of each cross and fitting hole. The mounting parts are preferably provided with cross and fitting holes similar in arrangement to the base plate. As the grid size corresponds to the thickness of the base plate and mounting parts and the external dimensions can be divided by the grid size, numerous possible combinations result from the intersecting fitting and cross holes, whose diameter preferably corresponds to half the grid size.
Patent DE-3611618-C1 (DE)
Title: Weighing apparatus for metering bulk materials
Inventor: STRAUB HARTWIG
IPC: G01G13/18
Filed: 1986-04-07
Granted: 1987-04-09
Abstract: A vibration coil is mounted along the wall of a supply container. The outlet flaps of the supply container and the flaps of a weighing container located below it act as knockers. Controlled by a process computer, the outlet flap can be opened at different speeds and to different extents. The interaction of these measures is intended to avoid the bulk material settling, even in the case of material which does not flow easily, and to increase the accuracy of metering.
Patent DE-3734037-C1 (DE)
Title: Solenoid valve for controlling the idling speed of an internal combustion engine
Inventor: SCHAEFER HEINZ
IPC: F02M51/08
Filed: 1987-10-08
Granted: 1989-02-02
Abstract: A solenoid valve for controlling the idling speed of an internal combustion engine has a valve element (16) pressed against a valve seat (14) by a return spring (18). The armature (26) of a solenoid actuator is seated on the lifting rod (20) of the valve element (16). The armature (26) is axially displaceable on the lifting rod (20) between a ferromagnetic disc (30) and a stop (28). If current is fed to the coil (24) of the solenoid actuator, the armature (26) is magnetically held on the disc (30) against the force of an auxiliary spring (32). If the current of the coil (24) fails, the auxiliary spring (32) presses the armature (26) axially against the stop (28), so that the return spring (18) can no longer completely close the valve and a predetermined emergency running opening gap of the valve is maintained. <IMAGE>
Patent DE-3801544-C1 (DE)
Title: Test switch for optionally connecting a special device or an automatic measuring or test line circuit to an analog line coming from a telephone exchange
IPC: H04M3/24
Filed: 1988-01-20
Granted: 1989-02-16
Abstract: In connecting special devices to a digital exchange via analog lines, no selection stages are provided by which a measuring or test line circuit could be activated. Nevertheless, the novel test switch should also be switchable without introducing a control line. The novel test switch (Pr Um) contains an arrangement of a number of relays (C, CH, P, R, U, UH) with switches (c1, c2, r, u) and change-over switches (ch1, ch2, uh1, uh2, uh3, uh4) which, after seizure on a c wire at the exchange end and reception of a test code signal on an a and d wire at the exchange end, switches over an a and d wire, a b wire or a group of wires (B) and a c wire to the measuring or test line circuit (A, MeB Ue, A Pr Ue) during a delay time of a delay element (V). Testing of an analog line located between a digital telephone exchange and a special device. <IMAGE>
Patent DE-3824328-C1 (DE)
IPC: B65G1/04
Filed: 1988-07-18
Granted: 1989-12-21
Abstract: During horizontal storage, the paper rolls (2) are supported along an outer-surface segment by a bearing face (10), the surface of which is matched to the peripheral surface (27). However, particularly in the case of softly wound paper rolls and long storage time, peripheral flattenings may result which, given the high speeds of rotation to which paper rolls are subjected during processing in the printing industry, may have a damaging effect on the work routine. In order to avoid permanent peripheral flattenings, the paper rolls (2) are in each case rotated by a specified angle of rotation after a specified storage time by a transport trolley (5) having two motor-driven rotatable support shafts (23), after which they are stored again in a different position of rotation. 
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Patent DE-3900500-C1 (DE)
IPC: D03D27/10
Filed: 1989-01-10
Granted: 1990-02-22
Abstract: The invention relates to a method and device for producing a jacquard shadow velvet, in which, on a double loom, a ground warp and a pile warp are controlled via healds and a figured warp is controlled via a jacquard attachment, and in each case groups of three successive weft yarns (1, 2, 3; 4, 5, 6) and, if appropriate, additional effect yarns are inserted with varying colour by means of a weft changer, the pile warps (13) being tied in via a three-weft W-pile weave. By a colour change of the weft yarn, jacquard control of the figured warp with a coupling of the control for the colour change and a weave of the ground, figured and pile warps and weft by means of a special double-plush weave with linen weave through the ground warp and offset warp ribs through the figured warp, it becomes possible to weave strongly coloured designs in three or more colours. <IMAGE>
Patent DE-3910834-C1 (DE)
IPC: E01H1/08
Filed: 1989-04-04
Granted: 1991-01-17
Abstract: The invention concerns a vehicle-mounted device for applying an air blast to road surfaces, the device comprising a ground jet (25) which is connected via an air shaft (11) to a fan fitted on the vehicle. By means of a partition which divides the air shaft (11) into an upper section and a lower section and in which are disposed sealing means (31) which seal the shaft sections (16, 19) together in the operating position. The lower shaft section (19) can be moved, together with the ground jet (25), sideways along a guide next to the air shaft (11) and upwards into the upper, transport, position in order to give the vehicle sufficient ground clearance and so that no part of the device projects out to the side beyond the outline of the vehicle.
Patent DE-4010555-C1 (DE)
Title: Non-wearing pipe for carrying abrasive fluids - includes hardened steel liner pipe enclosed by welded outer jacket
IPC: F16L23/026
Filed: 1990-04-02
Granted: 1991-05-23
Abstract: The double-layered pipe (1d) for carrying especially very abrasive solids mixed with fluids consists of a wear-resistant linging-pipe (2) especially made of hardened steel.  A casing pipe (3) of welding steel encloses the lining-pipe.  connecting-flanges (4,4a-d) are welded to the casing pipe (3). The lining-pipe's outer diameter and the casing-pipe's (3) inner diameter match.  The length (L) of the lining pipe (2) enables the lining and casing (3) pipes to fit inside each other without being deformed.  Each connecting flange  (4,4c,4d) consists of a welded outer coupling ring (6,6a,6b) and an inner wear ring (7,7a,7b). USE/ADVANTAGE - The double-layered pipe's life is prolonged and it can be easily replaced radially in a line of pipes.
Patent DE-4121415-C1 (DE)
Title: Angle harness for testing moulded bores - has reference plane rod pressed against gauge prism by spiral spring
IPC: G01B3/56
Filed: 1991-06-28
Granted: 1992-12-10
Abstract: An angle fitting for testing a defined angle setting, esp. a right angle setting, has a rod protruding from a reference plane with a first support arm (2b) connected to a supporting prism and a second arm (2a). The second arm is at the defined angle to the supporting arm and acts as a checking arm relative to the reference plane. The arms form an angle gauge whose wider arm is the supporting arm. The prism is a v-slot (2c) in the supporting arm. A spring (3) or a pressure piece movable w.r.t. the v-slot is attached to the angle gauge and to a compression spring so that the rod can be fixed in the v-slot in the contact position. USE/ADVANTAGE - Angle gauge for rapid, reliable checking of orthogonality of core holes in die-cast products.
Patent DE-4124098-C1 (DE)
IPC: B26D7/18
Filed: 1991-07-19
Granted: 1993-01-07
Abstract: The device for removing cut-out parts from a sheet of material (11) has a supporting plate (12) for the sheets of material (11), in which supporting plate (12) openings (13) with continuous vertical walls (25) are provided. Each cut-out part (10) overhangs the associated opening (13) and rests on the supporting plate (12) with edge supporting surfaces (14). Cutting-out tools (17) made of a steel strip with vertical and horizontal narrow sides (18, 19) are arranged on a tool holding plate (15), which is movable to the supporting plate (12) and away from it, in such a way that they are arranged essentially perpendicular to the assigned cut-out part (10) and symmetrically in relation to the supporting surfaces (14). Each cutting-out tool (17) made of a steel strip has at least one point (20) on the supporting plate side forming the end of one vertical narrow side (18). The angle ( alpha ) between the point (20) and the surface (21) extending from it to the adjacent horizontal narrow side (19) facing the supporting plate (12) projected into the central plane of the narrow side (32) amounts to 20 DEG  to 50 DEG . <IMAGE>
Patent DE-4214925-C1 (DE)
Title: Fire hose coiling machine - has grip for hose coupling and pair of rollers measuring hose length and controlling drive
Inventor: BORMANN HEINZ
IPC: A62C33/00
Filed: 1992-05-06
Granted: 1993-10-07
Abstract: The machine (1) has a motor-driven coiling mandrel (13,11) with grip (16) engaging with the hose (2) at its mid-point, to coil it in a double layer. The grip (17) on a second motor-driven mandrel (14) engages with a hose coupling (8), the hose being transported by a pair of motor-driven rollers (4). These have a measuring sensor (9) controlling the drives to the coiling mandrel dependent on the length passed through, so that the hose is wound fully onto the second body. ADVANTAGE - Simple, rapid and compact hose-manipulation.
Patent DE-4222135-C1 (DE)
Title: Vehicle-mounted vibrator for providing seismic oscillation - has piston-cylinder lifting devices mounted on vehicle to allow vibrator ground plate to pivot to match ground unevenness
Inventor: TALKE HERBERT
IPC: G01V1/153
Filed: 1992-07-06
Granted: 1993-09-30
Abstract: The vibrator (1) has a ground plate and a reaction mass and is lowered into contact with the ground under control of piston/cylinder lifting devices (4) located between the chassis of the vibrator and the vehicle. The lifting devices (4) lie at the side of the reaction mass and are attached to the vehicle via a girdle mounting, allowing the base plate to pivot to match the unevenness of the ground. The piston rod of each lifting device is attached to the carrier plate of the vibrator via a pivot coupling. ADVANTAGE - Good matching to ground unevenness and good protection against damage.
Patent DE-4228493-C1 (DE)
Inventor: RIENHARDT HANS PETER
IPC: F16C11/04
Filed: 1992-08-27
Granted: 1994-01-05
Abstract: In a crank mechanism for a windscreen wiper drive for a motor vehicle which consists of a lever (10) and a shackle connected thereto via an articulated joint (11) in which said shackle is articulated eccentrically on a driven gear wheel, especially a worm wheel (4) of the drive, and the lever (10) is or can be connected integrally in rotation to a wiper spindle (12), the shackle (8) and the lever (10) are articulatedly interconnected according to the invention via a bayonet-like joint (13) so that the crank mechanism can be dismantled without the need for tools. The fitting position which permits the connection of the shackle (8) and the lever (10) differs from any possible rotation position which these two components may assume during operation.
Patent DE-4236490-C1 (DE)
Title: Fuel suction head in tank - has plastics housing for filter element inserted through end opening
Inventor: GUTJAHR KURT
IPC: B01D35/26
Filed: 1992-10-29
Granted: 1994-05-19
Abstract: The suction head (14) is for a fuel intake pipe inside a tank, having a plastics housing (16) for a filter element (28) inserted through an end opening (34). A hose union (18) is included, and openings (23) in the housing periphery are covered by filter cloth (24). A cap (17) seals the opening (34). The housing is cup-shaped, with the opening at the hose union end. The union is formed on the cap, which is of plastics. There can be a sleeve portion on the housing with an external peripheral bead, behind which a mating internal one in a cylindrical portion of the cap engages. There can be cone faces on both beads, typically at 30 deg. to the lengthwise axis. The hose union can have a thickened radial portion, from which it tapers to the free end. USE/ADVANTAGE - Fuel suction head in tank is used in a portable machine such as a chainsaw, being universally usable.
Patent DE-4407713-C1 (DE)
Title: Brushless electric motor and a method for its operation
Inventor: RASCH REINHARD
IPC: H02K7/116
Filed: 1994-03-08
Granted: 1995-04-13
Abstract: A brushless electric motor has a fluid-tight housing (30), an internal rotor (40), which is connected to an output shaft (10), stator plates (56), which are disposed at a radial spacing from the rotor (40), a coolant delivery line (28) leading into the interior of the housing (30), and a coolant discharge line (32) leading out of the housing (30). A control arrangement (20) which, as a function of the rotational speed and torque, adjusts the volume flow of the coolant (KM) flowing through the interior of the housing (30) is provided to keep the efficiency of the arrangement as a whole high and also to provide an electric motor having high power density.
Patent DE-4416705-C1 (DE)
Title: Electronic security device and method for operating it
Inventor: ROEHRL THOMAS DIPL ING
IPC: G07C9/00
Filed: 1994-05-11
Granted: 1995-04-27
Abstract: A random number and a user-specific identifier are coded (14) in a transmitter (1) and transmitted to a receiver (2). Here the received signal is decoded (22), separated into its basic components and coded anew (23). If the generated signal and the received signal correspond (24), the transmitter (1) is therefore accepted as legitimate. Thereupon, a release signal is relayed to a departure blocking device or a control signal to a control device. With this device no initialization by the user and no rewritable memory is necessary. <IMAGE>
Patent DE-4426041-C1 (DE)
Inventor: HAUF KONSTANTIN
IPC: A23L7/135
Filed: 1994-07-22
Granted: 1995-11-09
Abstract: The invention relates to a flake-shaped food product which is primarily produced from corn. The object is to produce a food product which in the case of a low sugar content has a pleasant taste and fulfils the requirements for a foodstuff for diabetics. In accordance with the invention, semolina is added to a solution of water topinambou syrup and table salt and agitated to form a smooth mass. The mass is extruded at a pressure of 0.65 MPa and at a temperature of 100 DEG C and comminuted. The extrudate, which comprises a moisture content of 24%, is dried and rolled. The flakes obtained are roasted at approximately 305 DEG C until golden-brown. The end moisture amounts to 4 to 5%, the sugar content is smaller than 1%.
Patent DE-4433516-C1 (DE)
Inventor: DITTMAYER STEFAN DR
IPC: B26D1/00
Filed: 1994-09-20
Granted: 1995-10-26
Abstract: Wiper blades of e.g. motor vehicles wear in time. Compared with the cost of the material worn off through wiping, that of a complete exchange is tremendously high. A device is therefore designed to restore sharp edges. The device is a combined guide, clamping, squeezing and cutting tool actuated, for instance, by a pair of pliers. The tool performs the following operations: (1) accepting the wiper blade with worn edges; (2) clamping the blade by its sides; (3) squeezing the wiper edge; (4) cutting the wiper edge. These steps provide new sharp edges rapidly and economically. Restoration of edges, especially of windscreen wiper blades.
Patent NL-1002270-C1 (NL)
Title: Alarm call system via cash dispensing machines
Inventor: MARCHENA DRS DEBORA MARIA
IPC: G07F19/00
Filed: 1996-02-07
Granted: 1996-03-29
Abstract: Hole in the wall cash dispensers are permanently connected to a central computer. Any transaction is started by a user inserting a card and keying in an identification code, i.e. a PIN number. Once this is done, the computer is aware of the location and identity of the user. In addition to the usual banking services available from the machine, the user should be able to summon an emergency service via the computer and conventional automatic telephone alarm systems.
Patent NL-1006352-C1 (NL)
Title: Network server for telecommunication transactions
Inventor: MEIJERHOF JOHANNES GERHARDUS
IPC: H04M3/42
Filed: 1997-06-19
Granted: 1997-07-22
Abstract: The network server (1) monitors and controls exchanges of data between travel agent offices (2, 12) and tour operator offices (5, 15). Each travel agent or tour operator installation has work stations (4, 14, 7, 17). The work stations are linked to the public telecommunications network (8) by internal business switching systems or PABX. The server contains a processor (10) line status detectors and a database memory. The status of each workstation, e.g. available, engaged, out of order, is continually checked and held in the database.
Patent NL-1007337-C1 (NL)
Title: Foldable travelling bag
Inventor: LAW WAI-HUNG KELLY
IPC: A45C7/00
Filed: 1997-10-23
Granted: 1999-04-27
Abstract: Two rigid side plates (2) with the aid of hinges (21) are fitted to two opposite outer ends of the rigid base plate (3) and can be turned between a horizontal position in which the locate tightly against the rigid base plate and a vertical position in which they locate against the flexible side panels (13). A first opening (14) is closable with the aid of a sliding fastening by a closure flap (12) and two rotary pins are fixed to a top side of the rigid side plates. Two stop blocks are fixed adjacently to the rotary pins on the rigid side plates. Two operating components are rotatable around the rotary pins eccentrically and a hand grip is firmly connected to an elongated uppermost support frame (4).
Patent NL-1018833-C1 (NL)
Title: Fluid displacement pump with mutually inter-engaging helical blades with a backpressure stop to improve pump efficiency
Inventor: MOERKERKEN ARTHUR VAN
IPC: F01C11/00
Filed: 2001-08-27
Granted: 2003-03-03
Abstract: The pump has a housing to carry inter-engaging helical blades (9A,9B) on axles (31) that seal off pressure chambers (30) between the blades and housing to provide a pumping action. The blades have a decreasing thickness from the support axle outwards to the blade periphery. The blades also have a rounded surface defined by a radius of curvature in a radial blade section that is greater then the blade diameter.
Patent NL-1019832-C1 (NL)
Title: Turning iron for turning components comprises handle to which is fixed limitedly rotatable component, with which a grip can be secured on external bodies, limitedly rotatable component having several recesses and projecting part
Inventor: WEGKAMP GERHARDUS HENDRIKUS
IPC: B25B9/00
Filed: 2002-01-25
Granted: 2002-02-18
Abstract: The turning iron (1) for turning components comprises a handle (2) to which is fixed a limitedly rotatable component (3), with which a grip can be secured on external bodies. The component has several recesses (13) and a projecting part (4), or several such parts. One or more of the constituents is/are made of hardened steel. The rotation of the limitedly rotatable component is restricted by the protecting part(s).
Patent NL-1027370-C1 (NL)
Title: Earth moving machine, has combination of joysticks providing standard excavator and loader controls
Inventor: HUISSOON LEENDERT WILHELMUS CO
IPC: E02F3/30
Filed: 2004-10-28
Granted: 2006-05-01
Abstract: The machine has a first control sequence for digging work in which the user can operate the articulated arm (6) in the same way as for a standard excavator, as well as a second control sequence in which the user can operate the machine in the same way as e.g. a standard wheeled loader, skid-steer loader or another loader when the machine is being used with the arm in a non-articulated state or being used for loading. The controls are formed by a combination of joysticks (e.g. left and right joysticks) and a combination of joysticks with a steering wheel. The machine comprises a chassis (1) movable on wheels or caterpillar tracks (2), an articulated arm mounted on the chassis and supporting a work tool (e.g. excavator bucket (7), transport scoop or pallet fork) and one or more motors for driving the wheels or tracks and moving the arm.
Patent NL-1029779-C1 (NL)
Title: Clamp for emptying dairy product carton, comprises grip designed to be pressed apart so that folded top edge of opened carton can be pushed into slot
Inventor: TOP LAMMERT BEREND JAN
IPC: B65D25/20
Filed: 2005-08-22
Granted: 2007-02-26
Abstract: The clamp is a plastic one with a concave plastic grip having two arms designed to be gently pressed apart with one hand whilst the other hand is used to push the folded top edge of the opened carton into a slot in the middle of the clamp, after which the carton can be stored upside down. The clamp prevents the contents from leaking during storage.
Patent NL-1030430-C1 (NL)
Title: Plastic support plate has sandwich construction and is for use in a Danish roll container, is lighter in weight, has greater support strength and provides for efficient use of space by container
Inventor: KUIPERS MARTIN
IPC: B65D19/18
Filed: 2005-11-15
Granted: 2006-02-13
Abstract: The plastic support plate has a sandwich construction and is for use in a Danish roll container, is lighter in weight, has a greater support strength and provides for the efficient use of space by the container. It contributes to the standardisation of transport arrangements in the conveyance of greenhouse products.
Patent NL-1034679-C1 (NL)
Title: Channel choice technique is for preservation of connectivity in local networks and involves radio transmission and receiving unit which transmits messages for other installations
Inventor: STEMERDINK JAN ALBERTUS
IPC: H04L12/28
Filed: 2007-11-13
Granted: 2007-12-05
Abstract: The channel choice technique is for the preservation of connectivity in local networks and involves a radio transmission and receiving unit which transmits messages for other installations. Several radio units are involved, with which simultaneously on differing frequency channels messages are sent. A method is promoted which determines which frequency channels of the radio units must be used in order to guarantee a connection between installations via a common frequency channel. In the network as a whole a number of different channels in accordance with an appropriate distribution are used in order to obviate reciprocal disturbance between transmitted messages as far as possible. In order to indicate to installations in the network the choice of their channel combinations, a message is sent periodically to other installations in their range, indicating what their actual channel combination is.