baber/WOPTO huggingface dataset:
Patent DE-3213693-C1 (DE)
Title: Load suspension device
Inventor: GERSEMSKY UDO ING
IPC: B66C1/34
Filed: 1982-04-14
Granted: 1983-10-13
Abstract: A bottom block with a housing (8) and a load hook (3) in the swung-out position hangs on a rope (1) of a lifting appliance (not shown). The load hook (3) is arranged on a pivot (7) in such a way that it is locked against rotation. The pivot (7) is guided by a rope pulley (2) and by a perpendicular slot (6) of a central plate (5) of a set-down device (4). A control pin (9) projecting from the set-down device (4), which is vertically displaceable relative to the housing, is fastened in the set-down device (4). The control pin (9) is intended for pivoting a pivot lever (10) which, via a tooth system (not shown) of the pivot (7), is connected to the load hook (3) in such a way as to be locked against rotation. A bolt (13) for mounting a locking lever (11) is fastened in the housing (8) at the top. The locking lever (11) controls the pivoting of the load hook by means of a locking cam plate (15) and the hook pivoting lock (14) arranged therein and tilting locking bar (16). <IMAGE>
Patent DE-3306852-C1 (DE)
Title: Device for indenting extruded clay pieces transversely to their longitudinal direction
Inventor: JUN HANS LINGL
IPC: B28B11/08
Filed: 1983-02-26
Granted: 1984-03-29
Abstract: In this connection, a circumferential indentation is to be achieved and the indentations and the cutting wires of the cutter are to coincide. To this end, raisable and lowerable indenting strips are proposed which are designed as angles with horizontal and vertical legs.
Patent DE-3316206-C1 (DE)
Title: Contact strip for contact connectors
IPC: H01R12/77
Filed: 1983-05-04
Granted: 1985-01-31
Abstract: The contact elements of the contact strip are formed by sheet-metal laminates which are folded onto one another through 180 DEG , forming a bending edge, over the plane of symmetry (z-z) which is symmetrical on two sides. The contact surfaces (22f) which are located adjacent to one another in the folding plane of the folding joint produce the contact pins. The contact blades (22a) of each contact blade pair are bent out from the folding plane, with a mutual separation, via bending sections (22o) of the sheet-metal laminates. In consequence, economical manufacture is achieved, in that, during production of the contact elements, the contact elements which are held together by means of an edge strip (22q) of the stamped metal sheet are at such a small distance from one another that they can be inserted together by means of a single movement into the perforations in the plastic body of the contact strip, which perforations are at a suitable distance (Fig. 20). <IMAGE>
Patent DE-3421578-C1 (DE)
Title: Device for measuring in black and white or colour originals that are transparent at least in the measurement region
Inventor: KRZYMINSKI HARALD DR-ING
IPC: G01N21/59
Filed: 1984-06-09
Granted: 1985-08-14
Abstract: The measuring device is intended for the transmission measurement in black and white and colour of measurement originals. According to the invention, the measurement light source (1) which produces the focused measurement light beam (1') is arranged on one side in relation to the original bearing surface (9) which is transparent at least in the measurement region. Provided on the other side are the photocell (14) and a projection light source (16) which produces a projection light beam (16'). A reflector (10), such as a perforated mirror or the like, which transmits the measurement light beam (1') and reflects the projection light onto a ground glass screen (22), is arranged between the measurement light source (1) and the original bearing surface (9), and a lens (8) which is effective for both light beams is arranged between the reflector (10) and the original bearing surface (9). <IMAGE>
Patent DE-3446738-C1 (DE)
Title: Automatic star-cutter dough-dividing and dough-moulding machine
Inventor: DRESSLER GUENTER
IPC: F16P3/10
Filed: 1984-12-21
Granted: 1986-01-02
Abstract: The automatic star-cutter dough-dividing and dough-moulding machine comprises an underframe (1) which accommodates the moulding device and the drive device and/or the control device, a pressing and dividing head (3) which is supported by lifting rods (4, 5) which protrude upwards from the underframe, a plate (2) which can be moved from a rest position into a vertically offset closing position, in which it blocks engagement in the space between the moulding device and the pressing and dividing device, and means (26, 27, 28; 29, 30) for switching on the drive via the plate moved into the closed position and for holding the plate in this position until the pressing and dividing head has completed its downward stroke. In order to produce a space-saving safety device which can be quickly and easily operated with one hand, the plate (6) is at the level of the pressing and dividing head (3) in its rest position, where it is held by a device (7) which acts as a vertical guide. Furthermore, means (25) are provided which compensate for the weight of the plate (6) and which cause a restoring force to act when the plate (6) moves downwards into the closed position. <IMAGE>
Patent DE-3639001-C1 (DE)
Title: Seal of a ceramic pipe
Inventor: HOHN WOLFGANG
IPC: F16L41/08
Filed: 1986-11-14
Granted: 1988-04-28
Abstract: A seal of a ceramic pipe (3) in a ceramic plate (2), in particular in the case of a high-temperature heat exchanger, is intended to be highly temperature-resistant, to permit expansions of the pipe (3) and to permit simple mounting. Ceramic bushes (5) are inserted into the plate (2) for this purpose. Ceramic fibre material (7) is introduced, as sealant, into an annular space (6) formed by the bush (5). The bush (5) exhibits a collar (8) with at least one cutout (11). A ceramic closure ring (13) is locked to the collar (8) and compresses the sealant. <IMAGE>
Patent DE-3723027-C1 (DE)
Title: Motor-vehicle seat with a table-top attached to its backrest
Inventor: WOYACK WERNER
IPC: B60N3/00
Filed: 1987-07-11
Granted: 1988-09-15
Abstract: Fastened to the backrest (1') of a motor-vehicle seat (1) are two guide rails (4). Provided on each of these guide rails is a slide (5) which slides are each displaced vertically by a flexible driving cable (7), the driving cable (7) being operated by a driving pinion which for its part is driven by an electric motor (13). Mounted pivotably on the two slides (5) is a table-top (2) which can be moved via the driving pinion between a swivelled-in rest position and a swivelled-out position of use in which it protrudes rearwards from the backrest (1'). <IMAGE>
Patent DE-3725771-C1 (DE)
Title: Uniform motion shaft coupling - has balls spring-loaded to prevent vibration noise
IPC: F16D3/227
Filed: 1987-08-04
Granted: 1988-11-24
Abstract: The uniform motion shaft coupling includes an inner (14) (14) and outer (16) coupling ring. These have semicircular axial grooves (24, 26) for the location of the coupling balls (20). The coupling balls (20) are retained by a cage ring sleeve (18). An internal ring groove (34) inside the cage sleeve (18) is located tangentially to the coupling balls. It locates a spring ring (40) which produces antivibration pre-loading on the coupling balls. USE/ADVANTAGE - Coupling balls in uniform motion shaft coupling are spring loaded to prevent vibration noise.
Patent DE-3813933-C1 (DE)
Title: Device for the pressing (extrusion) of shaped charges
IPC: F42B1/036
Filed: 1988-04-25
Granted: 1989-10-05
Abstract: On the inside of its casing (1), a shaped charge has an annular groove (4) into which a circlip (5) engages on which the base of the shaped-charge lining (3) is supported. In order to press the explosive body (2) of the shaped charge, a pressing die (9) is provided which is formed to correspond to the shaped-charge lining (3) and around which there is coaxially arranged an adjusting sleeve (17) which is spring-loaded in the pressing direction (P), is mounted such that it can move longitudinally with respect to the pressing die (9) and moves the circlip (5) into the annular groove (4), such that it latches in, at the end of the pressing process. In order to ensure that the circlip (5) reliably latches into the annular groove (4), a plurality of slides (22) are mounted in the pressing die (9), which slides (22) can move in the radial direction and force the circlip (5) into the annular groove (4) while it is latching in. <IMAGE>
Patent DE-3815526-C1 (DE)
Title: Circuit arrangement for a power output stage
IPC: G05F1/569
Filed: 1988-05-06
Granted: 1989-03-23
Abstract: The circuit arrangement enables reliable prevention of the overloading of power output stages, especially of power supply units, with the most simple circuit engineering means, by using the continuously curved characteristic lines of Zener diodes to emulate the power hyperbola.
Patent DE-3824033-C1 (DE)
Title: Method for the production of notched pins and an apparatus for carrying out the method
IPC: B21K1/54
Filed: 1988-07-15
Granted: 1990-01-11
Abstract: In the production of notched pins, the notches are produced by three notching tools offset by 180@ relative to one another. If the notched pin is composed of a certain grade of steel, notching beads are formed on both sides of the notches. However, if the notched pin is, for example, composed of a stainless steel or of a nonferrous metal, the entire area between the notches is deformed radially outwards by displacement of material, which is undesirable. In order to avoid this, forming jaws (8) act on the notched pin in the areas (3) between the notches during the penetration of the notching tools (5) into the notched pin, these forming jaws permitting the formation of a bead on both sides of the notches but keeping the notched pin at the original diameter in the areas (10) between the beads (2). <IMAGE>
Patent DE-3843108-C1 (DE)
IPC: G05F1/45
Filed: 1988-12-21
Granted: 1990-02-15
Abstract: The invention relates to a method of suppressing amplitude variations of two electrical signals (uS1, uS2) in phase quadrature and a circuit arrangement for carrying out the method. According to the invention, the positive or negative amplitude variation of the signals (uS1, uS2) is monitored for undershooting of a lower or overshooting of an upper reference voltage (+/-US- or +/-US+) in such a way that in the event of undershooting or overshooting a device (20, 22) for changing a prescribed manipulated variable of an actuator (8, 10) is activated, and the signals (uS1, uS2) are respectively converted into rectangular signals (uRS1,uRS2), from which clock pulses (uC11 or uC12) are generated by means of a logic circuit (24 or 26) depending upon the phase sequence of the signals (uS1, uS2) at the positive or negative flanks of the rectangular signals (uRS1, uRS2), which vary the prescribed gain as a function of the result of the amplitude monitoring by a prescribed value (LSB). This yields a method of suppressing amplitude variations of two electrical alternating, periodic signals (uS1, uS2) in phase quadrature with a random phase sequence, and a circuit arrangement for carrying out the method that operates independently of frequency.   <IMAGE>
Patent DE-4014642-C1 (DE)
Title: Writing tip for draughting plotter - has writing tube connected to bore with movable weight
IPC: B43K8/18
Filed: 1990-05-08
Granted: 1991-04-18
Abstract: The writing tip is for a draughting plotter. It has a front end, holding a writing tube (2), connected to an internal bore (3), containing a moveable drop weight (6,7).  This has a projecting cleaning wire (10). A compensation chamber (8) is connected at one end (9) to the inner bore. The compensation chamber is located in the drop weight. The second chamber end is connected to the ambient air via a ventilation channel (11,13), which extends sealed from the internal bore. ADVANTAGE - no leakage of ink during sudden movements.
Patent DE-4041170-C1 (DE)
Title: Double-walled insulated container - incorporates metal woven band with shield made of aluminium
IPC: F17C13/00
Filed: 1990-12-21
Granted: 1991-11-28
Abstract: The double-walled insulated container has a cooling line fixed to a cooled radiation shield within the insulated space. Between the shield (16) and line (14) there should be a metal weave band (25) acting as contact material. The band is pref. an E-Cu woven band, the shield made from aluminium and the line made of copper. Line and contact material (24) are clamped by collars (26) to the radiation shield. The collars are riveted to the shield. USE/ADVANTAGE -Low-boiling liquefied gas storage. Metal woven band allows for temp. movement and requiring no adhesive time reduces assembly and on-streaming period.
Patent DE-4119512-C1 (DE)
Title: Producing molecular oxygen from atomic oxygen - by adsorbing atomic oxygen on surfaces of sintered platinum particles in adsorbent bed, etc.
IPC: C01B13/02
Filed: 1991-06-13
Granted: 1992-08-20
Abstract: Prodn. of molecular oxygen from atomic oxygen in the residual atmosphere in outer space comprises adsorbing atomic oxygen on the surfaces of sintered Pt particles in an adsorbent bed; transport of the adsorbed oxygen through the adsorbent, against a temp. gradient, to the other side of the adsorbent bed, facilitating sepn. from other gases; and recovery of molecular oxygen from the internal side of the adsorbent bed using vacuum pumps. USE - Facilitates oxygen requirements aboard spacecraft
Patent DE-4142383-C1 (DE)
Title: Card index box with lower front wall - has hinged lid pivoting forwards for access to box contents
IPC: B42F17/08
Filed: 1991-12-20
Granted: 1993-07-01
Abstract: The box comprises a parallelepiped housing, whose front wall  is lower than the rear wall. The housing is closed by a lid which is hinged to it by arms. The lid, in side view has an L-shaped contour and is matched to the housing opening. The arms are formed as separate parts, joined both to the lid and housing. The lid front wall (11) reaches as far as the housing floor (5), and the arms (3) are so arranged on the housing and the lid (2), that the opened lid with its front edge locates on the surface on which the box is set and with its rearward edge is supported on the arms. USE/ADVANTAGE - Card index box, with support face for the contents and simple presentation of cards etc.
Patent DE-4204861-C1 (DE)
Title: Guide rail fastened to floor - has special curved fittings to go round corners in corridors or factory premises
IPC: E01F15/14
Filed: 1992-02-18
Granted: 1993-03-18
Abstract: The fixture consists of a connection (1) which has connecting-elements coupled with the adjacent ends of the guide-strips. At least one section of the connection placed between the connecting-elements is made of elastically and/or plastically deformable material, such as rubber, flexible plastics or metal. The angular position of the connecting-elements is adjustable by bending the deformable part of the connection. The connecting-elements may be pins or sleeves, screwed, clamped or inserted. USE/ADVANTAGE - The fixture is for cordoning off protected areas, especially in self-service shops, and forms a unit which is easily handled, stored and assembled.
Patent DE-4220224-C1 (DE)
Title: Exhaust turbocharger for IC engine - has ceramic turbine wheel with integrated axle stub fitting into contracted sleeve in metal shaft
IPC: F01D5/02
Filed: 1992-06-20
Granted: 1993-01-28
Abstract: Connection between ceramic wheel-integrated journal and coaxial street shaft comprises an axially aligned cup shaped shrink sleeve on the shaft. This positively grasps the journal in pre-tension and bear on this in the area ahead of the waisted section of the journal so that the sleeve end is off loaded in respect of the journal circumference. The sleeve base conforms in part to the endface of the journal. The journal (2) should be pre-tensioned against the base (6) of the shrink sleeve (4) and the sleeve endface (7) only bears in pre-tension on the journal as far as the minimum diameter area of the waisted part. ADVANTAGE - Shrink sleeve on shaft clamps round waisted journal in firm join proof against elevated temperature.
Patent DE-4331447-C1 (DE)
Title: Filtering separator
Inventor: MARGRAF ADOLF DIPL ING
IPC: B01D46/04
Filed: 1993-09-16
Granted: 1995-04-20
Abstract: Filtering separator whose housing is subdivided into a dirty gas compartment receiving filter elements and a clean gas compartment having at least two chambers separated from each other and to each chamber an apparatus being assigned for removing the particle layer which has accumulated during the filtration phase on the intake side of the filter elements belonging to one chamber, and in which each chamber is connected to a clean gas connection duct in a manner so as to be able to be shut off by means of a shut-off element and an actuator effects the opening of the shut-off element before the beginning of the filtration phase and effects the closing of the shut-off element before the beginning of the particle layer removal phase, a control apparatus being assigned to the actuator, which control element enables delayed opening of the shut-off element.
Patent DE-4419208-C1 (DE)
Title: Coil spring conveyor through shot=blasting machine
Inventor: RAEHDER ALFRED
IPC: B24C3/08
Filed: 1994-06-01
Granted: 1995-08-03
Abstract: The equipment is for compression springs (1), transporting them through the blasting chamber. The springs (1) are transported sideways by an endless prismatic belt (2) through the chamber (4), at which a lifting and lowering mechanism acts on the belt. Here clamping mechanisms (5) act in the axial direction, engage with the springs, and turn them. The clamps can be equipped with load and movement-measuring equipment. The clamping mechanism may consist of trucks (9) rigidly joined together and travelling at right angles to the transport direction.
Patent DE-4432624-C1 (DE)
Inventor: DEHRMANN UWE DIPL ING
IPC: F16H45/02
Filed: 1994-09-14
Granted: 1996-04-04
Abstract: A hydrodynamic torque converter has a rotatable housing (3) with a pump wheel (15), and a rotatable turbine wheel (8) driving an output shaft (14). Hydraulic fluid in a converter circuit transmits rotation of the pump wheel (15) to the turbine wheel (8) except when torque is transmitted directly from the housing (3) to the turbine wheel (8) on engagement of a bypass clutch (2, 4, 5, 6). The bypass clutch includes an axially-movable piston (2) to engage the housing (3) through at least one friction lining (4, 5). The friction lining (4, 5) is formed with a number of recesses for the passage of the hydraulic fluid from the converter circuit, the recesses (17) extending between the radially outer edge (22) and the radially inner edge (25) of the friction lining (4, 5) in a direction having radial and circumferential components. Each recess (17) has a change of direction between an inlet (23) and an outlet (26)) arranged so that the radial components on each side of the change of direction (28) are oppositely directed. <IMAGE>
Patent NL-1027019-C1 (NL)
Title: Recycling method for e.g. crop cultivation nets, tyres or agricultural films, comprises cutting object into pieces and sorting into useful material
Inventor: KOOPS RENE MARINUS
IPC: B07B1/10
Filed: 2004-09-10
Granted: 2006-03-13
Abstract: The object (3) to be recycled is cut into pieces (15) and then sorted into useful material. A recycling method for e.g. cultivation nets containing soil after the crops grown in them have been dug up, car tyres with fouled tread grooves or comprising more than one material such as canvas and rubber or agricultural films with e.g. soil on top, comprises the following steps: (A) cutting the object to be recycled into pieces; (B) sorting at least one material from these pieces; and (C) producing products from this material.
Patent NL-1027492-C1 (NL)
Title: Fixture profile secures flat components provided with engaging edge against mainly flat structure and extends in horizontal direction
Inventor: LEE LEONARDUS JOHANNES MARIA V
IPC: E04F13/08
Filed: 2004-11-12
Granted: 2006-05-15
Abstract: The fixture profile (1) is U-shaped and has a flat part (2) for fixture against a supporting structure of a wall, using an adhesive connection, although a screw connection is preferred. In the flat part a groove (3) extends in the longitudinal direction of the profile, which facilitates the drilling of a screw hole. On the lowermost leg (4) of the U-shaped configuration a hook (5) is formed and to the uppermost leg (6) of the configuration a strip (7) is fixed, which has a ribbed surface (8). On the under side of the strip a further strip (9) is formed, extending in the direction of the components to be fixed. This strip (9) on the one hand absorbs the horizontal forces exerted on the profile and on the other hand for limiting the space in which the adhesive is applied to form the connection between the component and the profile. From the lowermost leg (4) a strip (10) is formed extending to the uppermost leg (6) and from the uppermost leg extends a further strip (11) to the lowermost leg. Between the strips (10,11), the flat surface of the profile and the legs, a channel (12) is defined for enclosure of a coupling piece.
Patent NL-1031405-C1 (NL)
Title: Derailleur gear for bicycle, comprises independent switch and chain tensioner mounted inside chain casing
Inventor: ZON DANIEL VAN DER
IPC: B62M9/16
Filed: 2006-03-20
Granted: 2007-09-21
Abstract: The derailleur comprises an independent switch (1) and an independent chain tensioner (2) which are located inside the casing (5) protecting the chain, at a point between the pedal axle (3) and the driven axle (4). The switch and chain tensioner are not physically connected to each other, instead the mounting bracket (6) for the switch and the mounting bracket (7) for the chain tensioner are fixed to the casing.
Patent NL-1033400-C1 (NL)
Title: Movement assisting device for disabled person, has tread extending along surface of ground, and support arm extending along tread, where height of support arm is adjustable
Inventor: VORST ARNOLDUS MARINUS JOHANNE
IPC: A61G5/00
Filed: 2007-02-15
Granted: 2008-08-18
Abstract: The device has a mobile system (10) coupled on the ground, and a tread (12) extending along a surface of the ground. A support arm (15a) extends along the tread, where the height of the support arm is adjustable. The tread is equipped with a friction increasing surface, where the support arm is connected to two adjusting cylinders (17a, 17a') through a pin-slot for adjusting the height of the support arm.
Patent RU-2082821-C1 (RU)
Title: Method of preparing iridium coatings
Inventor: ALEKSEEV VALERIJ A
IPC: C23C16/04
Filed: 1988-06-10
Granted: 1997-06-27
Abstract: FIELD: protective coatings. SUBSTANCE: invention relates to preparing coatings of refractory metals via chemical crystallization from gas phase, in particular, for protection of structural materials against corrosion and may be used in quantum electronics area for e.g. manufacturing optic elements of high-power lasers. Method includes decomposition of iridium tris-acetylacetonate vapor fed to heated carrier in mixture with inert gas, temperature of carrier being 300-330 C , gas-vapor mixture being supplemented with 4-25 vol.% of oxygen, and inert gas being preheated to 160-210 C. EFFECT: improved coating preparation procedure. 1 dwg, 1 tbl
Patent RU-2030103-C1 (RU)
Title: Device for conversion of m-sequences
Inventor: ZHURAVLEV VALERIJ IVANOVICH
IPC: H03K3/84
Filed: 1989-02-06
Granted: 1995-02-27
Abstract: FIELD: radio engineering. SUBSTANCE: device for conversion of M-sequences has clock pulse generator 1, unit 2a of setting of count-down ratio, divider 2b with variable count-down ratio, unit 3a of setting of number of cyclic shift, generator 3b of M-sequences, three delay elements 4, 7 and 15, three RS flip-flops 5, 8 and 14, five AND gates 6, 9, 12, 16 and 17, two OR gates 10 and 19, controlled key 11, unit 13a of setting of count modules, address counter 13b, group of n AND gates 18 1  ,..., 18 n , retrieval pulse former 20, group of n pulse formers 21 1  ,..., 21 n , group of n on-line storage 22 1  ,..., 22 n , group of n D flip-flops 23 1  ,..., 23 n  with proper couplings. EFFECT: expanded field of application, improved operational stability. 3 dwg