baber/WOPTO huggingface dataset:
Patent DE-102017120166-B9 (DE)
Title: Zündkerze
Inventor: SHIBATA MASAMICHI
IPC: H01T13/32
Filed: 2017-09-01
Granted: 2023-03-16
Abstract: Zündkerze für eine Maschine mit interner Verbrennung, aufweisend:eine zylindrische Metallhülle (10), welche ein Ende (11) aufweist und in einer Maschine mit interner Verbrennung anbringbar ist;eine Mittelelektrode (30), welche durch die Metallhülle (10) gehalten und von der Metallhülle (10) elektrisch isoliert ist, wobei die Mittelelektrode (30) eine Länge aufweist und außerhalb des Endes (11) der Metallhülle (10) freigelegt ist; undeine Masseelektrode (40), welche eine Länge aufweist und mit dem Ende (11) der Metallhülle (10) verbunden ist, wobei die Masseelektrode (40) sich erstreckt, um eine Innenoberfläche (45) aufzuweisen, die einem Ende der Mittelelektrode (30) gegenüberliegend angeordnet ist,wobei die Masseelektrode (40) in einer ersten Richtung, die senkrecht zu einer zweiten Richtung verläuft, eine maximale Abmessung (W) aufweist, wobei die zweite Richtung eine Richtung ist, in welcher die Innenoberfläche (45) dem Ende der Mittelelektrode (30) gegenüberliegend angeordnet ist, wobei die maximale Abmessung derart bestimmt wird, dass diese eine Beziehung von 1,3 mm ≤ W ≤ 2,0 mm erfüllt, undwobei ein Abstand zwischen einem ersten Mittelpunkt (A) und einem zweiten Mittelpunkt (B) derart ausgewählt wird, dass dieser eine untenstehende Beziehung erfüllt, wobei der erste Mittelpunkt (A) ein Mittelpunkt einer Endoberfläche (51) der Mittelelektrode (30) in ihrer axialen Richtung ist, wobei der zweite Mittelpunkt (B) ein Mittelpunkt einer Schnittlinie zwischen einer gedachten Ebene und der Innenoberfläche der Masseelektrode (40) ist, wobei die gedachte Ebene durch den ersten Mittelpunkt (A) tritt, der senkrecht zu der axialen Richtung der Mittelelektrode (30) verläuft,W+0,525 mm≤d≤1,07 W+0,66 mmwobei d der Abstand zwischen dem ersten Mittelpunkt (A) und dem zweiten Mittelpunkt (B) ist und W die maximale Abmessung der Masseelektrode (40) in der ersten Richtung ist.
Patent DE-112013000350-B9 (DE)
Title: Verfahren zum Ausführen einer Vorschub-Dicken-Regelung in einem Tandemkaltwalzwerk
Inventor: XU JIANGHUA
IPC: B21B37/16
Filed: 2013-05-08
Granted: 2024-01-11
Abstract: Verfahren zum Ausführen einer Vorschub-Dicken-Regelung in einem Tandemkaltwalzwerk, welches die folgenden Schritte umfasst:Schritt 1: Auswählen von einem oder mehreren Gerüsten als virtuelle(s), indirekte(s) Messinstrument(e) für die Bandgüte, wobei das Gerüst S1ein virtuelles, indirektes Messinstrument der Bandgüte sein muss und eine Dickenmesseinrichtung (1) an dem Eingang von S1bereitgestellt wird,Schritt 2: Berechnen der Größe der Schwankung des Verformungswiderstands der zugeführten Materialien: Bereitstellen einer Wägezelle (2) an den Gerüsten, die als die indirekten Messinstrumente für die Bandgüte ausgewählt sind, Messen der durch die Schwankung des Verformungswiderstands des Gerüsts Siverursachten Abweichung der Walzkraft ΔPimittels der Wägezelle (2), sodann Berechnen der Größe der Schwankung des Verformungswiderstands Δkides zugeführten Materials des Gerüsts Sigemäß der Gleichung 1:Δki=ΔPiQiwobei Qider Einflussfaktor des Verformungswiderstands auf die Walzenkraft des Gerüsts Siist, der eine empirische Größe ist und experimentell bestimmt wird,Schritt 3: Berechnen des Vorschubeinstellwerts für jedes Gerüst: Berechnen des Vorschubeinstellwerts Δyifür jedes Gerüst Sigemäß der folgenden Auswahl:Falls das Gerüst Sials das virtuelle, indirekte Messinstrument der Bandgüte ausgewählt ist, d. h. das Gerüst Simit einer Wägezelle (2) versehen ist, Berechnen des Vorschubeinstellwerts Δyifür das Gerüst Sigemäß der Gleichung 2:Δyi=Δhi×FiCpiwobei Δhidie Dickenabweichung des Bands an dem Eingang des Gerüsts Sigemessen mittels der Dickenmesseinrichtung (1) ist. Falls dort keine Dickenmesseinrichtung (1) an dem Eingang des Gerüsts Sibereitgestellt ist, wird der Vorschubeinstellwert Δyifür das Gerüst Sinicht berechnet, Cpiist die Biegesteifigkeit des Gerüsts Siin Längsrichtung, Fiist der Einflussfaktor der Dicke des Bands an dem Eingang des Gerüsts Siauf die Walzkraft des Gerüsts Si, der eine empirische Größe ist und experimentell bestimmt wird,falls das Gerüst Sinicht als das virtuelle, indirekte Messinstrument der Bandgüte ausgewählt ist, d. h. das Gerüst Sinicht mit einer Wägezelle (2) versehen ist, ist der Wert der Schwankung des Verformungswiderstands dieses Gerüsts derjenige Wert des nächstliegenden vorangehenden Gerüsts, d. h. Δki= Δki-1, sodann Berechnen des Vorschubeinstellwerts Δyifür das Sigemäß der Gleichung 3:Δyi=Δki×Qi+Δhi×FiCpiwobei Δhidie Dickenabweichung des Bandes an dem Eingang des Gerüsts Sigemessen mittels der Dickenmesseinrichtung (1) ist. Falls dort keine Dickenmesseinrichtung (1) an dem Eingang des Gerüsts Sibereitgestellt ist, dann gilt Δhi= 0,Cpiist die Biegesteifigkeit des Siin Längsrichtung,Fiist der Einflussfaktor der Dicke des Bands an dem Eingang des Gerüsts Siauf die Walzkraft des Gerüsts Si, der eine empirische Größe ist und experimentell bestimmt wird.
Patent BR-0100612-C1 (BR)
Title: Estrado misto para acondicionamento, armazenagem e transporte de bobinas metálicas e similares
Inventor: SALGADO RILDO SOARES
IPC: B65D19/28
Filed: 2001-02-16
Abstract: "ESTRADO MISTO PARA ACONDICIONAMENTO, ARMAZENAGEM E TRANSPORTE DE BOBINAS METáLICAS E SIMILARES". CERTIFICADO DE ADIçãO DE INVENçãO DO PI0100612-6 DE 16/02/2001. A presente invenção descreve um estrado misto para acondicionamento, armazenagem e transportes de bobinas metálicas e similares, de forma a se obter um menor custo, maior resistência e mais praticidade. O objeto da presente invenção visa solucionar os problemas da técnica anterior apresentando um estrado misto, este estrado misto é composto de estrutura de aço na sua parte inferior e na parte superior as estruturas de madeira estão posicionadas de forma transversal aos pés do estrado, de forma a se obter um estrado diferente do pedido original (PI 0100612-6) onde a parte superior é posicionada em paralelo aos pés do estrado, ambos os estrados apresentam uma forte resistência, um custo moderado, e são de fácil fabricação e foram elaborados para atender a todos os tipos de clientes.
Patent DE-3306420-C1 (DE)
Title: Electric resistance welding apparatus
Inventor: POLLMANN WERNER
IPC: B23K11/30
Filed: 1983-02-24
Granted: 1984-05-03
Abstract: The apparatus has a cylinder whose piston, which can be acted on by pressure on both sides, has a passage for the working medium, which simultaneously acts as a coolant, to cool the welding electrode. The cooling channel through which a flow can pass for cooling can be shut off by spring-loaded non-return valves which are hydraulically, automatically blocking in the working direction and in the opposite direction, for the application of force to the piston rod. The valves can also have a common spring, to save constructional volume. In the retracted end position of the piston, in which a cooling circuit is in operation, the non-return valve which hydraulically, automatically blocks oppositely to the working direction is rendered inoperative by a stop. This valve arrangement makes high piston powers possible on the one hand, but on the other hand maintains the cooling circuit at low delivery pressures.
Patent DE-3408247-C1 (DE)
Title: Filter vessel for a coffee-making or tea-making machine
Inventor: HAEUSLEIN REINHARD
IPC: A47J31/06
Filed: 1984-03-07
Granted: 1985-05-15
Abstract: The outlet opening (11) of the filter vessel (10) is arranged inside a nozzle (12) which projects upwards beyond the lowest point of the filter vessel (10). A closure member (13), which is displaceable in the axial direction of the nozzle (12), is spring-loaded, and provided with an actuating ram (16) which is passed through the outlet opening (11) towards the outside, can be fitted onto the upper edge of the nozzle (12). It is ensured by this construction that the outlet opening (11) is closed satisfactorily, even after a relatively long period of use of the filter vessel (10), when the filter vessel (10) is removed from a jug which is provided with a device which displaces the ram (16) in the opening direction when the filter vessel (10) is fitted on. <IMAGE>
Patent DE-3525475-C1 (DE)
Inventor: PANSTER PETER DR
IPC: C01G23/00
Filed: 1985-07-17
Granted: 1986-10-09
Abstract: A process for preparing titanium disulfide for use as electrode material in batteries. The starting material to be purified has an approximate composition corresponding to TiS2, a content of free sulfur greater than 0.1 weight % and/or a particle diameter d90% greater than 10  mu m and is dispersed in an organic liquid that dissolves sulfur but not TiS2 in a shearing device, is then separated from the liquid phase, washed, and dried with exclusion of air.
Patent DE-3809841-C1 (DE)
IPC: B21L9/02
Filed: 1988-03-21
Granted: 1989-05-11
Abstract: A method of manufacturing a roller chain is described in which the individual inner links possess bushes, plates connecting these, and rollers borne on the bushes. Rollers 5 and bushes 7 are used which have in each case been manufactured by cold extrusion, wherein one roller 5 and one bush 7 at a time are extruded from one common blank.   The rollers and bushes produced by this method are of high quality regarding material composition and dimensional accuracy. <IMAGE>
Patent DE-3836055-C1 (DE)
Title: Slot clamp
IPC: B23Q3/10
Filed: 1988-10-22
Granted: 1989-11-02
Abstract: A slot clamp for fastening workpieces and/or work-holding bodies against one another or on a work-holding plate has two slot blocks engaging in undercut clamping slots parallel to one another. In addition, the slot clamp has at least one shank-like component holding the slot blocks against one another as well as a clamping screw acting on the pressure surface of a shank-like component. Here, one slot block has an axial extension with a longitudinal centre axis, arranged in the longitudinal centre plane of the slot block, of a continuous tapped hole. The clamping screw acting on the pressure surface of the shank-like component passes through the tapped hole. The slot clamp can be operated easily and reliably and in addition has a simple type of construction.
Patent DE-3838784-C1 (DE)
Title: Navigation system
IPC: G01S5/02
Filed: 1988-11-17
Granted: 1989-11-16
Abstract: Directional transmitters are used for air navigation in order to determine the position of aircraft, which directional transmitters are operated at different frequencies and are evaluated by on-board receivers. In the case of small aircraft which have wandered off course and have come into turbulence, it is difficult to determine their position using the known systems, particularly if the altitude is less than 3000 ft. In order to avoid these disadvantages, transmitters (2, 3, 4) are installed on the ground, which each produce upwardly directed focused radiation (5, 6, 7) which covers a horizontal rectangular area at a predetermined height (8). These areas abut one another at the predetermined height (8). All the transmitters (2, 3, 4) operate at the same frequency, but with different identifiers. <IMAGE>
Patent DE-3901439-C1 (DE)
Title: Shock absorber
IPC: F16F9/06
Filed: 1989-01-19
Granted: 1990-02-01
Abstract: Motor-vehicle shock absorber with two tubes that can slide one within the other, comprising a first and second liquid space and a gas space separated from the liquid space by a separating piston. For the purpose of filling the gas space with pressurised gas from the side facing the liquid space, a separating piston is provided with a filling opening and a non-return valve.
Patent DE-3912230-C1 (DE)
Title: Modular test system for ISDN units - uses plug adaptors to connect units to testing unit which simulates ISDN control and data exchange
IPC: H04Q11/04
Filed: 1989-04-11
Granted: 1990-10-11
Abstract: The modular test system described has been formed from a standard commercial personal computer and a testing unit, with components usign ISDN techniques.  The units to be tested are connected to the user interface of the communications station and a control computer is coupled with the testing unit.  Plug adaptors connect the units to the testing unit. The testing unit simulates an ISDN control can data exchange with the aid of a processing package Errors are analysed by a telecommunications monitoring module. USE/ADVANTAGE - For telecommunications industry.   Improved quality of units suitable.
Patent DE-3924870-C1 (DE)
IPC: A01G1/04
Filed: 1989-07-27
Granted: 1990-07-26
Abstract: The invention relates to a device for transporting mushrooms in mushroom growing rooms, having a conveyor chain (5) which is designed and driven to rotate and on which plate-shaped receiving containers (1) are centrally arranged pivotably about a horizontal supporting journal (4), each plate-shaped receiving container having a receiving orifice (2) for receiving a mushroom (P), and there being arranged in the path of the plate-shaped receiving container, level with the lower edge of the latter, a cutting knife (11) which cuts off the mushroom foot projecting downwards from the receiving orifice beyond the lower edge of the plate-shaped receiving container, when the receiving container is conveyed up against the cutting knife. 
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Patent DE-4100828-C1 (DE)
Title: Double-acting advancing ram mechanism -  is for powered supports in deep mining and includes shear bolt safety device
IPC: E21D23/08
Filed: 1991-01-14
Granted: 1992-04-09
Abstract: The double-acting advancing ram is vertically hinged on one side to the floor skid and otherwise to the face conveyor. The ram piston extending towards this engages a push rod which is housed in a holder and held in this by a horizontal shear bolt. The shear bolt safety device (24) used to join the holder (20) to the push rod (17) produced bolt failure (24) with excessive bending load on the rod connection and enalbes the holder (20) to swing up vertically relative the rod round a plug bolt (23). USE/ADVANTAGE - Deep mining, powered supports. Ram pushrod/conveyor connection remains intact e.g. for retraction on uneven floors, so adjacent rams take over pushing duty.
Patent DE-4113747-C1 (DE)
Title: Drive installation for plastics bag mfg. machine - has control assigned to high dynamic drive motor and forwarding pair of rollers for intermittent supply of plastics material web
IPC: B65H23/188
Filed: 1991-04-26
Granted: 1992-11-19
Abstract: The drive has a pair of pulling rollers (1) for moving the web of material, plastics sheeting or foil, a high-powered drive motor (2) and its control unit (3). The plastics sheeting can be accelerated from a stationary position in strictly fixed intervals of feed and, after a certain movement which can be set, can be decelerated again to a standstill. The control unit possesses an analogue calculator (5) capable of generating a trigonometrical function and supplying, for controlling the motor during the feed, a d.c. voltage signal (F) of the form, F = Fo (1+ sin/alpha), the angle being between the range 270 and 630 deg. during the feed interval. The amplification factor (Fo) can be set according to the selected length of feed by the analogue calculator. ADVANTAGE - Drive for rollers can be run quietly and without losses.
Patent DE-4123910-C1 (DE)
IPC: F16B47/00
Filed: 1991-07-18
Granted: 1993-02-04
Abstract: The description relates to a suction cup to hold an object on a surface, with a base, a flexible suction cup open on one side which can be applied to adhere to the surface, and by the deformation of which the underpressure providing the holding force can be produced, and a pin fitted in the base which is movable perpendicularly to the surface. The invention is characterized in that in the pin (4) there is a channel (6) communicating with the space enclosed by the suction cup (2) and the surface (3) which can be moved by shifting the pin between a position in which there is no communication between the channel and the surround (7) of the suction cup and one in which the channel forms a connection between the space enclosed by the suction cup and the surface and that the object to be held is secured to this pin.
Patent DE-4209493-C1 (DE)
IPC: F15B15/02
Filed: 1992-03-24
Granted: 1993-05-19
Abstract: A short travel pneumatic cylinder device for transmitting a high force, comprising a cylinder housing having a cylindrical bore for guiding of the piston and of the piston rod, two pistons which upon generation of an overatmospheric pressure between the pistons will move in opposite direction, and further comprising a mechanical lever system with a housing cover. The first of the pistons is connected with the piston rod, and the second of the two pistons is arranged coaxially relative to the first piston, is hollow, and is movable coaxially relative to the piston rod. The first of the two pistons is connected to the lever system at the side of the interior of the cylinder opposite to the second of the two pistons. The pressure force exerted by the second piston is transmitted to the piston rod via the lever system in a direction opposite to the direction of movement of the second piston.
Patent DE-4211791-C1 (DE)
Title: Continuous roller-type press - has endless steel plates forced against chipboard by rollers which circulate around pressure plates
IPC: B27N3/24
Filed: 1992-04-08
Granted: 1993-05-06
Abstract: The continuous press may be used for the mfr of chipboard, fibreboard and other wood material as well as for laminates. It consists of a lower- and an upper-plate (3) end endless steel strips (1) which run round the upper- and the lower-plate. Rollers which also run round the press plates and placed between the plates and the steel strips (1). The surfaces of the plates, which come into contact with the rollers, having been hardened by laser radiation. ADVANTAGE - Long life of the press plates.
Patent DE-4217766-C1 (DE)
Title: Piezoelectric force and torque measurement transducer - contains two or more piezoelectric elements in modulator contg. plate acting on piezoelectric elements, summing amplifier for output voltages
IPC: G01L5/16
Filed: 1992-05-29
Granted: 1993-07-08
Abstract: The measurement transducer contains at least two piezoelectric measurement elements (20). A calibrated output force converted from the measurement force or torque by a transducer acts periodically with a carrier frequency on a plate (18) coupled mechanically to the piezoelectric measurement elements in a piezoelectric modulator (11). Voltages in the measurement elements amplitude modulated with the carrier frequency are summed in a summing amplifier to form a measurement value directly proportional to the output force. USE/ADVANTAGE - Satisfactory static and dynamic force and torque measurements are achieved without the use of charge amplifiers and with high mechanical stiffness and overload protection.
Patent DE-4329139-C1 (DE)
Title: Brake pressure control unit for road vehicle with hydraulic multi-circuit brakes
Inventor: STEINER MANFRED DIPL ING
IPC: B60T8/40
Filed: 1993-08-30
Granted: 1994-07-28
Abstract: The unit has individual slave cylinders (58,59) for each circuit (I,II). These connect with a return circulating pump (23,24) of the relevant circuit, against a drive pressure chamber (74) to which a slave pump (57) operating at a lower pressure is connected. A non-return valve (72) blocks the catchment chamber (67) piston connection with the downstream pressure chamber (62), as long as the pressure in the downstream chamber is greater than in the catchment chamber. When the exit pressure at the main cylinder is greater than the pressure in the downstream chamber, a slave control valve (84,86) between the pressure outlet of the slave cylinder and the low pressure connection to the return pump switches from a closed (O) to a flow (I) position. The drive pressure chamber of the slave cylinder then connects with the supply (77) of the brake (1), which is then closed.
Patent DE-4336899-C1 (DE)
Title: Double-leaf heart valve prosthesis
Inventor: FREY RAINER H
IPC: A61F2/24
Filed: 1993-10-28
Granted: 1994-12-01
Abstract: A double-leaf heart valve prosthesis has an essentially circular valve ring (20) whose internal circumference (21) delimits a flow channel (24) for the blood flow, as well as two essentially crescent-shaped valve leaves (50, 70) which are each arranged so as to be pivotable independently of one another on a common shaft (90). These two valve leaves (50, 70) may assume - as a function of the direction of blood flow - an open position essentially perpendicular to the plane (44) of the valve ring or a closed position essentially in the direction of the plane (44) of the valve ring in which the two valve leaves (50, 70) almost completely seal the flow channel (24) with their combined surfaces. In order to offer the surgeon an additional option for influencing the flow conditions it is envisaged that the shaft (90) be located eccentrically, that is to say in parallel with and at a distance from a circular diameter on the valve ring (20) and that one valve leaf (70) has a larger surface area than the other valve leaf (50). The valve leaf (70) which has the larger surface area can preferably seal about 55 to 80% of the flow channel cross-section (25) and the valve leaf (50) having the smaller surface area can preferably seal about 45 to 20% of the flow channel cross-section (25). <IMAGE>
Patent DE-4407962-C1 (DE)
Title: Setting or drive element using electro- or magneto-strictive actuator
Inventor: BEBERMEIER JUERGEN DIPL ING
IPC: F16F15/00
Filed: 1994-03-10
Granted: 1995-06-01
Abstract: The actuator (1) is coupled to a setting path amplifier (2) having a pressure space (3) filled with an incompressible, deformable, substance (4) and defined at one side by a rigid wall (W1) acted on by the actuator, lying diametrically opposite a second sliding wall (W2) of lesser surface area. The second sliding wall is coupled to the peripheral wall (W) of the pressure space by an elastomer layer (6), which fills the annular gap between them and is sealed to the respective walls at its opposing annular surfaces.
Patent DE-4424805-C1 (DE)
Title: Two-part automotive dust filter frame
Inventor: MERK HELMUT
IPC: B60H3/06
Filed: 1994-07-14
Granted: 1995-08-24
Abstract: A filter holder for an automotive dust filter is fitted with an immediately associated downstream absorption filter. The the filter frame lower section (3) secures either the dust filter (5) at the edges by means of movable clips (9) overlapping sprung grips (11). Alternatively the absorption filter (12) acts as the holder in that the hooks (9) fit without holding into the grooves on the side of the filter (12). The hooks (9) have apertures (10) for an upper frame section (17) which hold the dust filter (5) and support the absorption filter (17).
Patent DE-4440582-C1 (DE)
Title: Method and appliance for chopping up cardboard, esp. corrugated paper
Inventor: SCHUMANN JOERG
IPC: B26D1/60
Filed: 1994-11-14
Granted: 1996-07-11
Abstract: The frame (18) mounted in a vertical guide (16) has at least one, pref. two, knife blades (30) with contrarily motor driven single blades. The single blades are driven towards each other under cyclical phase displacement. Their vertical movement is synchronously superimposed by a continuous horizontal movement. The speed of the vertical movement is a multiple of the horizontal movement which is synchronised with the movement of the conveyor belt (B). Eccentric drive mechanisms drive the blades inside a housing (51), with connecting rods of different lengths.
Patent NL-1005200-C1 (NL)
Title: Recycling reclaimed asphalt
Inventor: REINTJES RUDOLF CARLO
IPC: E01C7/26
Filed: 1997-02-06
Granted: 1998-08-07
Abstract: Method for recycling reclaimed asphalt, which is heated to a temperature of 90-120 deg  C, involves the addition of 1-3 wt.% cement and 1-3 wt.% binder e.g. bitumen emulsion to the heated asphalt.