baber/WOPTO huggingface dataset:
Patent DE-3334879-C1 (DE)
Title: Apparatus for turning and guiding a running web of material
Inventor: WULF HANS ING
IPC: B65H23/32
Filed: 1983-09-27
Granted: 1984-12-20
Abstract: The apparatus relates to a turning bar (2) surrounded by the web of material and, upstream and downstream of this, guiding rollers (2.2, 3.3) which guide the web of material in two web planes (1.1, 1.2) which are parallel to one another. Seen in the projection perpendicular to the two web planes (1.1, 1.2), the axis of the turning bar (2) is vertically located on the line dissecting the angle between the axles of the guiding rollers (2.2, 3.3), this angle being equal to the angle between the orientations of the web immediately upstream and downstream of the turning bar (2). The turning bar (2) and all guiding rollers (3.1, 3.2, 3.2', 3.3) are arranged in a rotating frame (4), the axis (6) of rotation of which vertically is located on the web planes (1.1, 1.2) and which is approximately tangential to the first guiding roller (3.1, 3.2') in the path of the web in the region of the middle of the web of material. The rotating frame (4) has a rotary drive (7) which is controlled in dependence on the lateral offset of the web of material behind the last guiding roller (3.3). At least one deflection roller (10, 11) in each case is arranged with a fixed axis of rotation upstream and downstream of the first and/or last guiding roller (3.1, 3.2' or 3.3) and guides the web of material (1) off in a direction which is perpendicular to the web planes (1.1, 1.2). <IMAGE>
Patent DE-3424837-C1 (DE)
Title: Depot plaster
Inventor: KLEIN KARL
IPC: A61F13/02
Filed: 1984-07-03
Granted: 1986-01-16
Abstract: The invention relates to a depot plaster to be stuck on to the human or animal skin, comprising a cover film, a liquid medicament in a convex part of the cover film and a membrane which covers the medicament and is permeable to the medicament. The invention comprises a nonwoven (3) which exerts a sucking effect on the medicament being located between the cover film (1) and the membrane (2), the convexity (4) in the cover film (1) extending only over a part-region of the nonwoven (3), and the volume of liquid essentially corresponding to the volume of the convexity (4). This permits simple production of the plaster. <IMAGE>
Patent DE-3615073-C1 (DE)
Title: Handle for a hatchback or a rear lid of motor vehicles
Inventor: TOMFORDE JOHANN DIPL-ING
IPC: E05B1/00
Filed: 1986-05-03
Granted: 1988-02-04
Abstract: A handle for a hatchback or rear lid, which protrudes therefrom can be moved in the event of an impact counter to a spring force towards the hatchback or rear lid.
Patent DE-3629021-C1 (DE)
Inventor: PONTIUS KLAUS DIPL-ING
IPC: B29B7/76
Filed: 1986-08-27
Granted: 1988-03-03
Abstract: 1. Mixing head for producing a chemically reactive mixture from at least two components, in particular a mixture of isocyanate and polyol reacting to form polyurethane, which comprises a bore (2) with an axially displaceable plunger (3) and in the wall of the bore for the formation of a mixing chamber, two nozzles (5, 6) for supplying the components, the plunger conveying the mixture produced from the bore, the mixing head comprising an additional bore (4), the axis of the bore (2) and the axis of the additional bore (4) intersecting, a member (7) being located in the additional bore (4) and the member substantially wiping off the film of mixture formed on the plunger (3) during the axial movement of the plunger, after cleaning of the mixing chamber, characterised in that the member is a ceramic member.
Patent DE-3719992-C1 (DE)
Title: Process and device for producing a glass table top and glass table top
Inventor: JOSTMANN BERNHARD
IPC: C03B23/203
Filed: 1987-06-15
Granted: 1989-02-16
Abstract: The known glass table tops are for production reasons relatively thick and as a result have a large volume and strength. The novel glass table top is to be designed as a multilayer glass plate with a relatively low thickness and high strength. This is achieved in that it is formed from a plurality of glass panes (2, 3, 4) which are fused to one another and have a peripheral stiffening rim (5) which is formed down during fusing (Fig. 2). The novel glass table top has a low weight with low material outlay and a high strength as a result of the formed-down stiffening rim. <IMAGE>
Patent DE-3723595-C1 (DE)
Title: Apparatus for setting a tension and applying it to thread-like or band-like winding material on a winding machine
Inventor: RABE HELMUT
IPC: B65H23/16
Filed: 1987-07-16
Granted: 1988-12-01
Abstract: Apparatus for setting a tension and applying it to thread-like or band-like winding material 2 on a winding machine, with a jockey arm 8 which carries a deflecting roller 5 for the winding material 2 and is mounted pivotably about an axis of rotation 9 and on which a weight 10 is guided displaceably and is provided so as to be lockable by means of a fixing device 11 in relation to a scale 15 arranged on the jockey arm 8, and with further deflecting rollers 3, 4 and a thread-guide roller 6. To lock the weight 10 at different distances from the axis of rotation 9 of the jockey arm 8, a catch device 12, 13 assigned to the scale 15 is provided for a reproducible rough setting. For a fine setting of the tension, a second weight 16 is provided so that it can be displaceable in its distance relative to the axis of rotation 9 of the jockey arm 8. The displacement of the second weight 16 is assigned a second scale 17 having a higher accuracy than the first scale. <IMAGE>
Patent DE-3740080-C1 (DE)
Inventor: VETTER HEINZ DIPL-ING DR-ING
IPC: B05D1/00
Filed: 1987-11-26
Granted: 1989-03-02
Abstract: In order to coat a solid, closed surface which bears an adhesive protective foil which can be pulled off, the protective foil is prised off the surface and a coating medium of low viscosity is filled into the resulting gap. When pulling off the protective foil, the gap is moved over the surface, coating the surface. The coating medium in the gap is replenished according to use.
Patent DE-3821557-C1 (DE)
Title: Electronically commutated miniature DC motor
IPC: H02K7/118
Filed: 1988-06-25
Granted: 1989-10-12
Abstract: In the case of an electronically commutated miniature DC motor, especially for driving fans in motor vehicles, which has a permanent-magnet-excited rotor (10) and a stator (12) which is located opposite this rotor (10), leaving free an axial air gap (13), and has a multi-phase armature winding (15), a stationary soft-iron ring (21) which coaxially surrounds the rotor (10) with a radial separation is provided as a starting aid. The soft-iron ring (21) is fitted on its inner circumference (211) facing the rotor (10) with teeth (22) which are arranged at equidistant intervals, consist of the same material, and whose number corresponds to the number of rotor poles. This starting aid has the additional effect that the operating rotation speed of the motor is reduced by eddy-current effects (Fig. 1). <IMAGE>
Patent DE-3918179-C1 (DE)
IPC: B41J29/15
Filed: 1989-06-03
Granted: 1989-12-28
Abstract: In order to provide a holder for a push-button operated office unit consisting of a column, which can be mounted on a table top, having a self-locking hinged arm, the hinged arm being hinged by the one end part on the column part and by the other end part on an end of a further supporting arm, on whose free end a supporting plate is arranged, and comprising two housing half shells, which are supported such that they can rotate about shafts which are held on the column and on the supporting arm respectively, there being additionally arranged between the housing shells a rail or a pair of rails whose ends are hinged eccentrically on hinge discs arranged on the hinge shafts, which hinge discs are a component of the column or of the supporting arm respectively, which holder permits improved legibility of the units or similar arranged on the supporting arm in any relative pivoting position, it is proposed that the radial distance between the hinge points (9, 10) of the rail (6) and the hinge shafts (11, 12) is different, the distance (a) from the hinge point (9) on the hinge disc (7) on the column side being greater than the distance (b) from the hinge point (10) on the hinge disc (8) on the supporting arm side. <IMAGE>
Patent DE-4025662-C1 (DE)
Title: Impeller for blower - has radially backwardly curved channel blades and hub disc with curved contour
IPC: F04D29/28
Filed: 1990-08-14
Granted: 1991-11-07
Abstract: The impeller has radially backwardly curved channel blades (6) provided with attachment blades (8) in which the impeller (2) incorporates a hub disc (3) with a curved contour (5). The attachment blades extend from the free hub part (11) to a diameter DE of the impeller which mcorresponds to 0.7 to 0.9 times the impeller outer diameter DA, and the output angle Beta of the channel blades lies between 8 deg and 20 deg. ADVANTAGE - Gives a greater volume flow with reduced energy consumption.
Patent DE-4112591-C1 (DE)
IPC: F16B25/10
Filed: 1991-04-17
Granted: 1992-08-27
Abstract: The invention concerns a fastener bolt with a threaded section (A) and a borer section (C). Located between these two sections (A and C), is an unthreaded shaft section (B) whose diameter (D1) is less than the root diameter (D3) of the threaded section (A) and the diameter (D2) of the borer section (C). This smaller-diameter shaft section (B) is manufactured by a press or forging process from a blank with a larger-diameter shaft.
Patent DE-4122014-C1 (DE)
Title: Exhaust filter for IC engine - consists of filter body formed by layers of coated filter plates made of superimposed mats of ferritic or austenitic wire etc.
IPC: B01D46/10
Filed: 1991-07-03
Granted: 1992-05-27
Abstract: Exhaust filter consists of a filter body formed by several layers of coated filter plates (2), which are mfd. from superimposed mats of ferritic or austenitic CrNi steel wire (3) sintered together to form a wire cloth. The cloth is reinforced by wires (13) of an intermetallic phase pref. Ni3Al, formed into rectangular mesh. USE/ADVANTAGE - Used for internal combustion engine. Functioning of the filter is not affected by crack formation.
Patent DE-4226157-C1 (DE)
IPC: F16L9/12
Filed: 1992-08-07
Granted: 1993-09-09
Abstract: The invention relates to a triple-walled drainage pipe (1) made of plastic, usable as a multipurpose or part drainage pipe, a smooth-walled inner pipe (2) being surrounded by a corrugated pipe (3) and being welded to the valleys of corrugation (4) thereof and having slot-like perforations (8) for the passage of drainage liquid, and the corrugated pipe in turn being surrounded by an outer pipe (6) which, according to the invention, is pressed into the valleys of corrugation (4) and perforated only in the pipe vertex in the region of the perforations (8), but is smooth in the remaining pipe region. The addition of an outer pipe (6) provides improved rigidity and increases the vertex compression strength, while being simple and inexpensive to manufacture. <IMAGE>
Patent DE-4231704-C1 (DE)
Title: Mfg. needle for dynamic signal measurements in integrated circuit chip - covering metallic needle point by insulation layer and outer metal layer apart from extreme needle end
Inventor: ARGYO WILHELM
IPC: G01R1/067
Filed: 1992-09-22
Granted: 1993-10-28
Abstract: The measuring needle comprises a metallic needle point (1) enclosed by an insulation layer (2) over part of its length, with a metallic layer (3) applied to the insulation layer. The metallic needle point may be insulated by an insulating lacquer applied by dipping or spraying, or by oxidation of the measuring needle point. The insulation layer has a conductivity of 5 x 10 to the power of minus 8 siemens and a dielectric constant of 4. The insulation can be removed from the end of the needle point by chemical etching. ADVANTAGE - Simple mfr. suitable for mass prodn.
Patent DE-4306251-C1 (DE)
Title: Telecommunication system user connection line circuitry - indicates status of telephone user connection line according to call signal which switches transistor connected to operational amplifier inputs
Inventor: VOLK THOMAS
IPC: H04M19/02
Filed: 1993-03-01
Granted: 1994-06-01
Abstract: The telecommunications circuit includes electronically-controlled constant pointer supplies and loop current detectors. A processor circuit detects the d.c. loop and the loop end during calling alternating current. The processor includes an operational amplifier (OR) activated by the call switch signal (S/R). The activation loads an integrating capacitor (CI). A switching transistor is operated by the call switch signal and closed when there is no call signal. When there is no call switch signal, the operational amplifier is switched off and the integrating capacitor is discharged, while a second operational amplifier (OG) is operable. The outputs of the operational amplifiers (OG,OR) are connected (VG1,VG2,VG3) to form a combined signal (SL) representing the status of the user connection line (AL), and the combined signal is sent to a control circuit (STE). USE/ADVANTAGE - Telephone system. Simple construction, does not require too much space.
Patent DE-4318544-C1 (DE)
Title: Motor vehicle door-lock with rotary catch - has pre-loaded seal generating resistance to delay unlocking
Inventor: MOLL PATRICK
IPC: E05B85/26
Filed: 1993-06-04
Granted: 1994-05-05
Abstract: The catch issuing into the shut position by a bolt, and in which it is locked by a spring-loaded member. The catch is preloaded by a seal into the open position, and a support delays opening on unlocking. After the initial unlocking movement of the lock (40), which is thickened where it bears against the catch (20, it is automatically moved by the actio of the seal clear of the path of the catch. The support (13) then generates resistance at the catch, bolt (1) or lock, and which delays the automatic unlocking movement of the catch. USE - Avoids sudden opening on unlocking of door.
Patent DE-4322765-C1 (DE)
Title: Dynamic power regulation system for vehicle electric drive unit - regulates power output delivered by fuel cell using correction of oxidant mass flow rate
Inventor: LORENZ HELMUT
IPC: H01M8/04746
Filed: 1993-07-08
Granted: 1994-06-16
Abstract: The regulation system is used for an electric drive unit (17) supplied from a fuel cell (1) on board the vehicle, the power obtained from the fuel cell adjusted by regulating the oxidant mass flow rate. Pref. a required power signal is supplied in dependence on the depression of the vehicle accelerator pedal, the corresponding mass flow rate compared with the actual mass flow rate via a regulating circuit, for correcting the detected difference between them. ADVANTAGE - Provides optimal utilisation of available electrical power.
Patent DE-4323540-C1 (DE)
Title: Electric coupling device for vehicles
Inventor: LEISCHNER-HAERING STEFAN DIPL
IPC: B61G5/10
Filed: 1993-07-14
Granted: 1994-12-08
Abstract: Electric coupling device for vehicles which comprises at least one elastic coupling element (3), two electrical connections (5, 6) which are to be coupled to one another and are each assigned to a vehicle component being capable of being electrically connected to one another by means of the elastic coupling element (3) in such a way that a change in position of the two connections (5, 6) along the three spatial axes (x, y, z) and/or about the three spatial axes can be compensated by means of an elastic deformation of the coupling element (3). As a result, a simple electrical coupling device is obtained which does not need to be serviced and ensures an electrically safe connection between two vehicle components over its entire service life. <IMAGE>
Patent DE-4344659-C1 (DE)
Title: Filter fan for fitting to splashproof housings or switchgear cabinets (electronics cabinets)
IPC: B01D46/10
Filed: 1993-12-24
Granted: 1995-05-04
Abstract: The filter fan is intended for fitting in particular to side walls of switchgear cabinets and the like and consists of a closed fan shroud (3) which is open only at the bottom and towards the side of the switchgear cabinet and has essentially rectangular wall parts. An essentially planar filter mat (4) is inserted into the fan shroud (3). The filter mat (4) is arranged inclined in the interior of the fan shroud (3) in such a manner that its lower edge rests on the wall part (1.1) which is connected to the switchgear cabinet, and its upper edge rests on the wall part (1.2) facing away from the switchgear cabinet. <IMAGE>
Patent DE-4432543-C1 (DE)
Title: Fixing device for wear plate in pulverising machine
Inventor: HEUKAMP VOLKER
IPC: B02C13/282
Filed: 1994-09-13
Granted: 1996-04-04
Abstract: The device has a threaded bolt (3) cast with the wear plate (2) in one piece and provided with a rough circular thread (4) which is made during casting but not finished. The nut-like element (7), which screws onto the threaded bolt, is formed as a bell-shaped cast or forged part provided with a corresponding rough inner thread (8) and enclosing the threaded bolt (3). The threaded bolt and bell (7) have interacting devices which prevent undesired turning and thus loosening of the bell. Between the flat end of the threaded bolt and flat base face of the bell is a single plate spring or set of springs (12) to hold the threads of the bolt and bell together in permanent fixed abutment.
Patent NL-1002301-C1 (NL)
Title: double action displacement pump for liquids - uses linear electric motor and rodless piston to deliver measured volumes
Inventor: VOS PAUL
IPC: G01F11/06
Filed: 1996-02-12
Granted: 1997-03-13
Abstract: The pump has a cylindrical tube, in which is a rodless piston body. The piston is made of metal. The piston is moved in either direction by currents through an external coil. The piston and coil form a linear electric motor. At each end of the cylindrical tube are inlet and outlet ports. When the piston moves towards an end, liquid pressure at that end closes the inlet valve and opens the outlet valve. simultaneously, at the suction end, the valves are operated in the opposite manner.
Patent NL-1012617-C1 (NL)
Title: Clamping device, especially for concrete slabs, has telescopic clamp arms for adapting to slab dimensions
IPC: B66C1/44
Filed: 1999-07-16
Granted: 2001-01-17
Abstract: Each of the clamp arms (3, 4) has a first section (6) pivotably connected to the coupling piece (11) securable to the vertical lifting device (12), and at least one further section (7, 8) which is telescopic relative to the first section, so that the arm length can be adapted to the dimensions of the slab (15).
Patent NL-1013842-C1 (NL)
Title: Method for making plant support has box-shaped element covered with biodegradable covering material to cover open wall, such that wall becomes soil-proof
Inventor: JANSSEN HENRICUS WILHELMUS THE
IPC: A01G23/04
Filed: 1999-12-14
Granted: 2001-06-15
Abstract: A box-shaped element (1,101) is manufactured having an at least partially open wall. The box-shaped element is at least partially covered with a preferably biodegradable covering material. The covering material is provided in such manner that it covers the partially open wall at least partially, such that the wall becomes soil-proof, while roots of a plant (126) or similar, growing in the pot during use, can grow at least partially through the covering material and the wall to the outside of the plant support.
Patent NL-1018225-C1 (NL)
Title: Vehicle is provided with two or more wheels and endless running belt, which preferably forms small angle with horizontal, belt being connected by gearwheel assembly or other forms of transmission to one or more of wheels
Inventor: GEND JOHANNES ANTONIUS JOSEPHU
IPC: B62K17/00
Filed: 2001-06-07
Granted: 2002-12-10
Abstract: The vehicle is provided with two or more wheels and an endless running belt (1), which preferably forms a small angle with the horizontal. The belt is connected by a gearwheel assembly (5) or other form of transmission to one or more of the wheels (2). The coupling between the belt and one or more of the wheels is not permanent.  The belt is provided with a free run mechanism, so that the vehicle can roll whilst temporarily the belt is inactive. The free run mechanism is preferably located in a rear wheel. The transmission ratio between the belt and the coupled wheel is variable.
Patent NL-1022040-C1 (NL)
Title: Scale model for teaching use of security systems for commercial premises, comprises security system and display incorporated into suitcase
Inventor: INGEN GERARD JOHANNES VAN
IPC: G09B25/00
Filed: 2002-12-02
Granted: 2004-01-06
Abstract: The model is incorporated into a suitcase and includes a fully operational security system, a display with LEDs and a presentation surface for lectures in one half, the other half being used to protect the model during transport and to store reading and exercise material, e.g. building plans.
Patent NL-1022301-C1 (NL)
Title: Vehicle registration system, comprises sticker with letter code for identifying municipality in which vehicle is registered
Inventor: HOORN HENDERIKUS JACOB VAN
IPC: G09F7/12
Filed: 2003-01-03
Granted: 2004-07-07
Abstract: The system is based on the one used for vehicle numbers plates in Germany and uses a letter code to identify in which municipality the vehicle is registered. The codes are related to the number of inhabitants in the municipality, so that those with less than 20000 inhabitants have a three letter code, the ones with the most inhabitants have a one letter code and the rest have a two letter code. The code is displayed on a sticker.
Patent NL-1026227-C1 (NL)
Title: Transport installation has conveyor belt with elastic surface and alternating deformable and rigid components in transport direction
Inventor: ILMER MARINUS TIEME
IPC: B65G15/30
Filed: 2004-05-18
Granted: 2005-11-22
Abstract: The transport installation has a conveyor belt with an elastic surface and alternating deformable (2) and rigid (1) components in the transport direction. It is provided with elastic upper and lower layers (3,4) forming the supporting surface. The layers thus achieve a closed surface of the conveyor belt. The layers thus have a tension opposed to that of the deformable elastic components.
Patent NL-1030616-C1 (NL)
Title: Bicycle mudguard, secured to frame fork by bracket with protruding part extending through mudguard hole
Inventor: SCHIEVEN RENE
IPC: B62J15/02
Filed: 2005-12-07
Granted: 2006-06-16
Abstract: The bracket (4) for securing the mudguard (3) to the frame fork includes a protruding part (7) which fits through a hole (8) in the mudguard and which can be fixed into position relative to the mudguard. The protruding part is integrally joined to the bracket and preferably comprises a U-shaped part bent from the bracket and extending in the bracket plane. A wedge-shaped part (10) is inserted through or into an opening in the protruding part in order to fix it against the mudguard. The bracket extends transverse to the mudguard.
Patent RU-2022620-C1 (RU)
Inventor: KACHUSOV GENNADIJ G
IPC: B01D46/10
Filed: 1989-05-24
Granted: 1994-11-15
Abstract: Изобретение относится к технике обеспыливающей вентиляции производственных помещений, в частности к предварительным фильтрам в системе тонкой и сверхтонкой очистки от атмосферной пыли воздуха, подаваемого в рабочие помещения и защитные укрытия предприятий радиоэлектронной, радиотехнической и др. промышленности. Его использование позволит снизить аэродинамическое сопротивление и повысить пылеемкость путем увеличения фильтрующей поверхности при неизменных габаритных размерах устройства. Корпус снабжен стержнями, установленными в гофрах фильтрующего элемента, при этом шаг между стержнями выбран из соотношения  , где T - шаг между стержнями; H - расстояние между крайними стержнями. 1 ил.