baber/WOPTO huggingface dataset:
Patent DE-3206871-C1 (DE)
Inventor: SONNEBORN SIEGFRIED DIPL-ING
IPC: E04D13/02
Filed: 1982-02-26
Granted: 1983-06-01
Abstract: The invention relates to a flashing frame for roof windows to be installed adjacent to each other with edges facing each other in the installed position with a connecting flange of its upper flashing members extending beneath the roofing and, if need be, with its lower flashing members and required intermediary flashing members, obliquely outwardly bent connecting webs and each with a connecting bar with supporting webs which rearwardly engage the connecting webs being adjacent to the width of the installation distance and are obliquely bent inwardly on both sides, and at least one inner projection which engages between the facing corner edges of the connecting webs in the installed position, thus maintaining these corner edges at the installation distance.
Patent DE-3301085-C1 (DE)
Title: Circular knitting machine having a transfer-yarn patterning device
Inventor: PLATH ERNST-DIETER
IPC: D04B9/32
Filed: 1983-01-14
Granted: 1984-05-03
Abstract: The transfer-yarn patterning device for a circular knitting machine with rotating needle carriers has a plurality of winding fingers (17) rotating together with a needle carrier and each guiding a transfer yarn (30). Each transfer-yarn insertion point is assigned a stationary yarn guide (31), to which the winding finger (17) moves by radial adjustment and at which it remains held during a subsequent relative adjustment opposite to the direction of rotation of the needle carrier. The transfer yarn (30) fed by the held winding finger (17) is grasped by the yarn guide (31) and inserted into needles (19) running past, until the winding finger is released from the yarn guide (31) again and guided back into its initial position.
Patent DE-3501655-C1 (DE)
Title: Pulsation damper
Inventor: POPESCU CASIU DIPL-ING
IPC: F16L55/033
Filed: 1985-01-19
Granted: 1986-05-28
Abstract: A pulsation damper (Figure 2) is used to reduce pressure fluctuations in delivery lines and the like, especially at high pressures. To this end, there is provided, in a delivery stream line (5,6), a pulsator tube (10) in which there is a jet tube (11), which can be slid back and forth axially, this movement being limited on the flow side, and acting on which, counter to the flow direction, there is a spring (12). In this design, the jet tube, together with the spring, forms a vibration system which operates in their resonance region and is tuned to the pulsation sequence of the incoming pump pressure, an annular gap (S) being provided between the outer contour of the jet tube (11) and the inner wall (28) of the pulsator tube (10). <IMAGE>
Patent DE-3522399-C1 (DE)
Title: Device for measuring structure-borne noise
Inventor: AHLES GERHARD
IPC: G01H11/08
Filed: 1985-06-22
Granted: 1986-04-30
Abstract: A device for measuring structure-borne noise on axially loaded antifriction bearings (2) has a vibration plate (3) which is elastically supported radially and axially against an abutment (2) by round cord rings (9, 8) and on which there is mounted a piezoelectric sensor (4) (Figure). <IMAGE>
Patent DE-3606737-C1 (DE)
Inventor: BOCHMANN HARALD DR-ING
IPC: B60R11/02
Filed: 1986-03-01
Granted: 1987-02-05
Abstract: To provide recognition of personal data, for example the registration number of a vehicle in which a car radio is installed, the car radio includes a non-volatile memory (4) which can be selectively connected to a data input arrangement (2) for the electronic equipment (1) to store the registration number therein. A recall switch (S2) is provided to selectively connect the non-volatile memory (4) to the display (3) for displaying the personal recognition data or, in normal operation, to connect the display to the output of the electronic equipment, to display data pertinent to the operation of the electronic equipment, for example the frequency of a tuned station. Two additional memories (5, 6) store, respectively, a predetermined code word and, upon entry from the data entry arrangement, the same code word. Unless the two code words agree, the recall switch (2) is changed to display only the personal recognition data, for example the vehicle registration. Thus, the vehicle from which a radio has been stolen will be indicated unless the correct code is entered into the additional, and comparison memory. Few electronic components are needed which form part of the electronics of the car radio so that attempts to override the memory or destroy it will result in overall destruction of the electronic equipment.
Patent DE-3704552-C1 (DE)
Title: Rotor blade, especially of a rotary wing aircraft
Inventor: HAHN MICHAEL
IPC: B64C27/48
Filed: 1987-02-13
Granted: 1988-03-17
Abstract: In the case of a rotor blade having a blade neck (2), which is torsionally soft for the blade incidence angle movements, between a blade root (1) and a blade aerofoil (3), a blade control casing (5) for the blade incidence angle control extends from said blade aerofoil (3) along the blade neck (2) but without touching it to the blade root (1), which blade control casing (5) is combined with the blade aerofoil (3) to form an integral fibre-composite plastic body. In order to reduce the manufacturing cost, this blade control casing (5) has an inner (on the blade neck side) base body (5.1) which is a supporting core (which is already of constant shape) for the casing structure during the combination with an outer casing structure (5.2 to 5.5), in a force-fitting composite manner with the rotor blade. <IMAGE>
Patent DE-3733108-C1 (DE)
Title: Circuit arrangement for a pot (saucepan) recognition system with a pot recognition sensor
Inventor: BEIFUSS WOLFGANG DIPL-ING
IPC: H05B3/74
Filed: 1987-09-30
Granted: 1989-02-23
Abstract: The invention relates to a circuit arrangement for a pot recognition system for cooking areas which are arranged in particular in a ceramic glass hob, pot recognition being carried out by means of radio-frequency circuitry. As a result, immediate recognition is possible. According to the invention this object is achieved by connecting a sequential controller 1 to a radio-frequency generator 2 which is connected in a matching manner to a pot recognition sensor 4 designed as a passive quadripole (four-terminal network). The pot recognition sensor 4, which is matched on the output side is connected to a radio-frequency module 5, the radio-frequency module 6 being connected on the output side to a logic evaluation unit 7 which is routed to a control unit 8, the control unit being connected on the output side to a mains voltage module 9. <IMAGE>
Patent DE-3808539-C1 (DE)
Title: Transparency (slide) presentation device
IPC: G03B23/00
Filed: 1988-03-15
Granted: 1989-02-23
Abstract: A transparency presentation device, in particular slide projector or transparency video device, having a receptacle for a slide magazine (10), a transparency slider (12) for moving in each case one transparency into the optical path (14) of the device and means for moving the slide magazine transversely to the direction of movement of the transparency slider (12), having a hood (16) which has a U-shaped cross-section, is open on one side in the direction of movement of the transparency slider (12) and can be pushed open outwardly in the direction of movement of the transparency slider (12) by the travel of the transparency slider (12) and which, in the pushed-in state, accommodates in a dust-tight manner the slide magazine (10) and the transparency slider (12). <IMAGE>
Patent DE-3903151-C1 (DE)
Title: Barbed wire
IPC: B21F25/00
Filed: 1989-02-02
Granted: 1990-08-16
Abstract: A compact barbed wire consisting of a strip material with a central reinforcing rib is described. The reinforcing rib is an integral part of a metal strip or the like, barbs being shaped, for example by punching, out of the material-strip edges extending away from the reinforcing rib on both sides. The barbs are preset in the material-strip edges, without material wastage, by periodically recurring, alternately opposed, oblique incisions on both sides. By angling the incisions, barbs oriented in four directions result. The incisions lie opposed to one another and form an acute angle with the longitudinal axis of the reinforcing rib.
Patent DE-4011136-C1 (DE)
Title: Sleeve for sealing leaking pipe - has rings of shape retaining alloy spaced along periphery of sleeve
IPC: F28F11/02
Filed: 1990-04-06
Granted: 1991-09-12
Abstract: The metal sleeve (6) for bridging a leakage point (5) in a pipe (2) is placed against the inner surface of a pipe. The peripheral side of the sleeve has rings (7) made of a shape-retaining alloy arranged at set distances apart. The outer surface of the sleeve between the rings possesses a surface roughness with depth of between 0.02 and 0.05 millimetres. The annular components and roughened outer surface have the same outer dia. The surface hardness of the roughened outer surface is higher than that of the pipe. USE/ADVANTAGE - The metal sleeve is inserted into the pipe through which a fluid flows and avoids weakening the pipes and causing crevice corrosion.
Patent DE-4042219-C1 (DE)
IPC: H01H17/22
Filed: 1990-12-29
Granted: 1992-04-23
Abstract: The invention relates to a pull switch having a housing which is formed by a housing base (10) with a cover, and having a slide (20) on which a swinging disc (18), which is loaded by a restoring spring, is pivoted such that it can move and is used for acting on switching cams (16). In this case it is provided that the swinging disc (18) has a recess (19) like a slotted link through which a fixed-position peg (17) passes and is guided in this way during operation of the slide (20) which is connected to the swinging disc (18). <IMAGE>
Patent DE-4042333-C1 (DE)
Title: Placard of variable appearance - uses system of tabs with movable parts of different colour
IPC: G09F9/37
Filed: 1990-07-02
Granted: 1992-02-06
Abstract: The placard comprises a carrier film for a differently coloured graphic display. In the viewing direction the display film (1b) acting as carrier should be preceded by a differently coloured cover film (1a), both films having identically sized square tabs (2a,b) which are punched out as far  as their hinge axis (3). The tabs allocated to the picture or display surround area are directed the opposite way to the tabs (2a,b) in the picture area. The display film (1b) is left unpunched in the areas where the free edges of the opposing tabs meet but is punched out completely to form a tab  sized window at points where the opposing tabs hinge axes meet one another. All the cover film (1a) tabs (2a) latch home into the respective excisions (4) in the display carrier film (1b) and one  or other film can be moved by an adjuster into a first setting in which the cover film (1a) tabs lie behind the similarly directed tabs of the display film. In a second setting the cover film tabs directed the opposite way lie behind the similarly directed tabs of the display film. USE/ADVANTAGE - Sales promotion, advertising in r stadium etc. Tabs movement between settings switches picture and background colours possibly under computer control. @(10pp Dwg.No.2A,3A,4A/16)
Patent DE-4123836-C1 (DE)
Title: Suspension system for road sweeping equipment - has cylinders connected to roller with pistons to control vertical motion
IPC: E01H1/05
Filed: 1991-07-18
Granted: 1992-12-10
Abstract: The device for raising and lowering vehicle-mounted road-sweeping equipment, especially a sweeping-roller, has two cylinders (21) connected to the roller, whose pistons are acutated by a regulated pressurised system to control the vertical motion of the roller. Springs (34) provide the desired application pressure onto the road-surface, and path-sensors (31) alter the cylinder pressures via electrically operated valves. USE/ADVANTAGE - Suspension of road-sweeping rollers. The system combines active and passive means to cope with severely undulating surfaces.
Patent DE-4131145-C1 (DE)
Title: Tray for dental bite impressions - has slotted liner closely fitting inside U-shaped tray
IPC: A61C9/00
Filed: 1991-09-19
Granted: 1993-04-29
Abstract: The dental bite impression tray has a releasably fitted insert which closely fits to the tray wall contours. The insert (7) is made of flexible plastics and is pref. fitted with holding pins (14) which are led through openings (13) in the tray (1). The pins have an enlarged head (15) on the outside of the tray and the insert itself has slots (11) and grasps round the upper rim of the tray (1). USE/ADVANTAGE - Dentistry, bite models. Flexible plastics insert eases removal but retains impression details.
Patent DE-4213481-C1 (DE)
Title: Pre-warming melt material consisting of broken glass - by passing material down through vertical columns while passing heating gas in reverse direction
IPC: C03B5/235
Filed: 1992-04-24
Granted: 1993-05-27
Abstract: Prewarming melt material, consisting of broken galss, includes using a heating gas. The metl material moves through a number of small columns, vertically downwards under gravity, while the gas moves in the opposite direction. The gas stream temp. increases from the top to the bottom of the columns. The heated melt column hollow areas are allowed to pass, so the heated steam can leave, preventing condensation. ADVANTAGE - The process is efficient and is designed to avoid blockages.
Patent DE-4222279-C1 (DE)
Title: Signal transmission arrangement between integrated switching circuits - has signal ports of transmitting and receiving devices connected by conductor with protection element between signal port and second supply potential
Inventor: SEIBERT RUDOLF DIPL ING
IPC: H04L25/08
Filed: 1992-07-07
Granted: 1993-12-09
Abstract: The transmitting and receiving devices (1, 2) both have connections for first and second supply potentials (VSS, VDD) and a signal port (3, 4). The signal ports of the transmitting and receiving devices are connected by a conductor (5). A resistor is connected between the receiving device signal port and a first potential (V1). At least one of the devices has a protection element (7, 9) against electrostatic discharge which is connected between the signal port and the connection for the second supply potential (VDD). The first potential (V1) is selected so that the difference between the first potential and the first supply potential (VSS) is maximally as large as the application voltage of the protection element. ADVANTAGE - In event of failure of supply voltage of transmitter or receiver device functionality of data transmission between remaining devices is maintained.
Patent DE-4222934-C1 (DE)
Inventor: SCHIMKO REINHOLD
IPC: D04B15/56
Filed: 1992-07-11
Granted: 1993-10-07
Abstract: The invention concerns a flat knitting machine with at least one yarn feed box (1) with a yarn guide which can be pivoted in the longitudinal axis of the knitting machine out of its working position and which has a guide arm (9) and a small pulley (10). The pivot angle of the guide arm (9) is particularly large and the force necessary to pivot the guide arm (9) is particularly small when mobile elements (4, 5, 8) in the yarn feed box (1) are connected to each other to form a parallelogram linkage and when the guide arm (9) is pivoted by changing the angle of the parallelogram. In a preferred embodiment, a cam (2) is fitted which controls the motion of the mobile elements (4, 5, 8).
Patent DE-4322004-C1 (DE)
Title: Self-feeding device for taking care of domestic animals, in particular porkers
Inventor: TASCHITZKI RAINER VON
IPC: A01K5/02
Filed: 1993-07-02
Granted: 1994-10-06
Abstract: The invention relates to a self-feeding device (1) for taking care of domestic animals, in particular porkers, which dispenses pourable feed of varying pourability, there being provided above a feed trough (6) a feed bin (8), the bottom (9) of which has a removal opening, under which a feed plate (10) is arranged so that a horizontal feed-removal slot (11) is formed between the edge of the removal opening of the feed bin (8) and the feed plate (10). In order that the animal seeking feed can act directly and with utmost force on the feed supply when it comes to a stop, a tool (12) suspended loosely in the bin (8) is provided, which has at least one actuating element (7) which projects out of the bin (10) towards the animal through the feed-removal slot (11) so that, guided through the feed-removal slot (11) it can be moved to and fro by the animal (Figure 1). <IMAGE>
Patent DE-4404808-C1 (DE)
Title: Transverse-flow micro-filtration surface assembly movable sepn. wall formed as tube
Inventor: RIES SIEGFRIED
IPC: B01D65/02
Filed: 1994-02-16
Granted: 1995-06-29
Abstract: As assembly generates extremely short back-shock impulses at regular intervals onto the permeate collected by a transverse-flow micro filtration surface. The assembly incorporates a permeate chamber (3g, 3h) which is separated from a pressure generating chamber by a movable dividing wall (3c). The wall can be moved suddenly such that a given portion of the liquid present in the permeate chamber (3g, 3h) is ejected from the chamber resulting in a sudden increase in pressure on the filter body permeate side (1d). The novelty is that the movable separation wall (3c) is formed as a tube. Further that the permeable chamber (3g,3h) is limited by the inner face of the tube, and that a perforated supporting tube (3f) is arranged within the permeate chamber (3g,3h) on which the separation wall (3c) is supported.
Patent DE-4404817-C1 (DE)
Inventor: WARLIMONT HANS PROF DR
IPC: H01M4/68
Filed: 1994-02-16
Granted: 1995-07-27
Abstract: To produce a hardened lead battery electrode, the solids dissolved or suspended in the electrolyte during electrolytic lead separation are built into the lead matrix, thus also achieving shaping through the suitable design of the cathode. The electrochemical cell consists of a cathode and a Cu/Ta/Pt anode and is operated at a current density of 100 to 2000 A/m<2>. The electrolyte, which contains PbO, Pb(OH)2 or PbCO3, is considerably agitated by the injection of air. An HBF4 solution and lead, lead-containing waste and/or desulphurised lead battery electrolyte paste are used to produce the electrolyte.
Patent DE-4423100-C1 (DE)
Title: Microwave oven with safety door switch
Inventor: GEIGER ANDREAS DIPL ING
IPC: H05B6/76
Filed: 1994-07-01
Granted: 1995-07-20
Abstract: The microwave oven has a viewing window (4) incorporated in the door, provided by at least one safety glass panel (6, 6') with a metal mesh or coating for screening the microwaves, with an operating bolt (8) for the safety switch (9) attached to one of these panels. A spring (10) acts between a collar (11) of the operating bolt and the switch housing (12) or the metal door frame (14), with the deformation of the spring caused by breakage of the window panel, causing automatic cut-out of the voltage source for the microwave generator via the safety switch.
Patent DE-4423276-C1 (DE)
Title: Method for removal of wire fencing form plantation areas
Inventor: MUELLER FRITZ
IPC: E04H17/26
Filed: 1994-07-05
Granted: 1995-11-30
Abstract: The method involves front end of the fence (18) being pulled by rope (22) back to the rear end (20) and coiled progressively, drawing the fence sector (16) to the rear end by the coiling torque only so this sector coils onto two parallel and spaced rods. The rods are finally addressed to one another and withdrawn from the net coil. The rope (22) is at first coiled up onto a winch (12) mounted on the coiling rods and combined with a fence reel (14). The two rods forming part of the fence reel are releasably fitted at one end to a rotatably driven bearing disc whose axis runs parallel to the rods. The free ends of the rods are releasably connected to a counterpart disc is on a flap piece which can swivel on the frame and is arrested in the position mounting the free ends of the two coiling rods. The fence reel can swing adjustably out at right angles to its rotation axis.
Patent NL-1006571-C1 (NL)
Title: Newspaper and magazine rack
Inventor: HOUBEN MARTINUS HENRICUS JOSEP
IPC: A47F5/10
Filed: 1997-07-14
Granted: 1999-01-15
Abstract: Newspapers and magazines are stored inside compartments of a box with samples mounted in hinged side doors on one side of the box for viewing.  A rack for displaying newspapers and/or magazines comprises a box with a number of compartments that are provided with hinged side doors and separated by adjustable walls. Magazines or newspapers are put on display as if in a bookcase. Sample magazines or newspapers are made available for viewing by inserting them into the side doors, which are positioned on the left hand side of the box compartment used to store the rest of them. The side door hinges can be moved using a telescopic mechanism in the depth direction of the rack in order to accommodate different magazine or newspaper thicknesses. A mechanism can also be integrated into the hinges to ensure that the side doors are automatically return to their original position once a person has finished reading the matter on display. The shape of the rack can be adapted to give it different appearances on its different sides.
Patent NL-1017375-C1 (NL)
Title: Insertion device for drawing electrical wires through pipe, comprises tubular part for connecting to vacuum cleaner hose
Inventor: KUPERUS JACOB FEDDE
IPC: H02G1/08
Filed: 2001-02-16
Granted: 2002-08-19
Abstract: The device comprises a tubular part which can be secured to the pipe at one end and to a vacuum cleaner hose at the other end. The suction force generated by the vacuum cleaner pulls the wire through the pipe. At least one additional wire can be connected to the wire which has been drawn through the pipe.
Patent NL-1025656-C1 (NL)
Title: Post tray tilting device for mail sorting, includes transport device for supplying full trays to and removing empty trays from pivoting holder
Inventor: BEERTA BOB
IPC: B07C3/00
Filed: 2004-03-08
Granted: 2005-09-12
Abstract: The tilting device (2) includes a transport device (5) for supplying the tray to a pivoting holder (3) and for removing the empty tray from the holder. The tilting device has a holder for the tray which can be pivoted between a starting position in which the tray base is facing downwards and a position in which the tray is pointing upwards. An independent claim is also included for a post sorting method using the tilting device, comprising the following steps: (A) moving a sleigh (53) forming part of the transport device into a first position in which it can receive a post tray from a tray feed system; (B) supplying a post tray to the transport device; (C) moving the sleigh and tray into a second position in which the tray can be transferred to the holder; (D) tilting the holder so that the mail (10) slides out of the tray; (E) tilting the holder back into the starting position and transferring the empty tray back to the sleigh, which is then returned to its first position; and (F) transferring the empty tray from the sleigh for removal.
Patent NL-1026230-C1 (NL)
Title: Positioning window frame has support window frame, in which installation window frame can be fitted
Inventor: DOORNENBAL CAREL GUSTAAF
IPC: E06B1/00
Filed: 2004-05-19
Granted: 2005-11-22
Abstract: The positioning window frame (3) has a support window frame (7), in which an installation window frame (29) can be fitted, together with finishing laths (9a-9c) which are fixed to the support window frame and cover the daylight edges (13) of a window frame aperture (5) in a wall (1). The positioning window frame has stop laths releasably connected with the support window frame, functioning as measurement guides for the outer wall (23) and frame threshold formations (25). The positioning window frame is provided with a clip (31), allowing an installation window frame simply and rapidly to be fitted in the positioning frame. In this connection, a leg of the clip hooks into a recess in the installation window frame.