baber/WOPTO huggingface dataset:
Patent DE-3408142-C1 (DE)
Title: Device on a downpipe for collecting rainwater in a vessel
Inventor: BAEDER WALTER
IPC: E04D13/08
Filed: 1984-03-06
Granted: 1985-03-28
Abstract: The invention relates to a device for collecting rainwater, occurring in a downpipe, in a vessel. In the case of this device, a branch line, in front of which a discharge flap is arranged, is fitted on the downpipe, the water level in the vessel is monitored by means of a float-controlled device, and the supply of rainwater via the branch line is blocked. A problem-free and automatic control of the water supply is achieved in that the discharge flap, in the region of a recess in the downpipe, can be pivoted about a horizontal pivot pin by means of a manually adjustable actuating member and can be set to an inclined discharge position in which it projects into a chamber attached laterally on the downpipe, in that the chamber merges at the bottom into a discharge nozzle for connection of the branch line, in that the downpipe and the chamber are connected to each other, beneath the discharge flap in the closed position, by means of an overflow opening, and in that the branch line terminates at the height of the maximum filling level in the vessel and can be blocked off by means of a float-controlled valve.
Patent DE-3433359-C1 (DE)
Title: Device for pulling the protective covering off the needle of an injection syringe
Inventor: KREISZ STEFAN
IPC: A61M5/32
Filed: 1984-09-07
Granted: 1986-04-03
Abstract: The invention relates to a device for pulling the protective covering off the needle of an injection syringe and for placing the protective covering on to this needle. It is characterised by a handle having a hole in the longitudinal axis of the handle for accommodation of the protective covering and having members which retain the covering after introduction of the needle with the covering into the hole and release it after introduction of the needle into the covering. This avoids accidental injury to the fingers on introduction of the needle into the protective covering.
Patent DE-3643078-C1 (DE)
Title: Process and mould for producing cushions with foam-backed coverings
Inventor: WOLFRUM DIETER
IPC: B29C44/14
Filed: 1986-12-17
Granted: 1988-03-10
Abstract: In the production of cushions with foam-backed coverings in a vacuum mould, to avoid the intake of leakage air and thus folding during drawing in of the covering blank (12), the edge region (20) of the covering blank (12) is guided in an outwardly sealed chamber (19) which is formed by a clamping frame (8), a periphery (7) surrounding the mould cavity (3) and a sealing clamping element (10) and a second sealing element (16) arranged towards the outside of the mould. <IMAGE>
Patent DE-3814941-C1 (DE)
Title: Method for analog/digital conversion
IPC: H03M1/50
Filed: 1988-05-03
Granted: 1990-01-04
Abstract: The invention relates to a method for generating a digital signal, the value of which is in each case proportional to two mutually independent analog control signals. One analog control signal + -uE can contain the information in the form of an amplitude modulation and the other control signal can contain information in the form of a frequency modulation in the form of a continuous pulse with the period To. The method should be implementable with little expenditure. It is proposed that a control circuit controls a discharge phase T2' in accordance with the equation (+ -iE + iR) . To = iC . T2', in such a manner that the electrical discharge iC . T2' proportional to T2' corresponds to the charge quantity (+ -iE + iR) . To.
Patent DE-3818402-C1 (DE)
IPC: B23K7/00
Filed: 1988-05-31
Granted: 1989-11-16
Abstract: To determine the tangent or the line of penetration between a main body and an auxiliary body for flame cutting which touch or penetrate one another, first of all the mutual spatially fixed arrangement of the main body and the auxiliary body as well as, on both, in each case an area containing the common tangent or line of penetration are predetermined. The spatial contour of the two areas is then measured, and the measured values for the two contours are stored in a memory. Then, while maintaining the mutual spatial wall thickness of the main body and/or the auxiliary body, the common tangential trace or penetration trace closed upon itself is calculated from the stored values for the two areas, and the common tangent or line of penetration is calculated with the calculated values for the common tangential or penetration trace and the predetermined cross-section of the weld, and the flame cutting is controlled with these calculated values. <IMAGE>
Patent DE-3822087-C1 (DE)
Title: Process for the filling of containers having a bunghole
IPC: B67D7/04
Filed: 1988-06-30
Granted: 1989-04-20
Abstract: In order to reduce the quantities of waste air occurring in filling systems for the filling of volatile filling materials, the filling operation is divided into a coarse-metering phase and a fine-metering phase, only air displaced out of the containers (3) occurring during the coarse-metering phase, whilst, for the far smaller fine-metering phase, a gap (26) has to be left between the container and filling head, so that weighing is not falsified. <IMAGE>
Patent DE-3825603-C1 (DE)
Title: Process and double transporting belt for continuously producing foam webs or sheets laminated with outer layers
IPC: B29C44/46
Filed: 1988-07-28
Granted: 1989-08-10
Abstract: In the production of foam sheets, the upper outer layer (10) of which is flexible, in particular those which have as a lower outer layer (4) a rigid sheet (5) with longitudinal profiles (6, 7) arranged thereupon and foam-filled spaces (8) inbetween, the upper layer (10), to be covered with the reaction mixture (32), is taken over a guiding surface (17), which is arranged underneath the mixing head (20), is arched upwards and flattens towards the deflecting roller (15) of the upper belt (2), over which the outer layer (10) runs into the foaming space (3). <IMAGE>
Patent DE-4003334-C1 (DE)
Title: Plug and socket connector for coupling light guide to light source - has adaptor piece fixed on end of light guide and location housing adjustable relative to focus region
IPC: G02B6/36
Filed: 1990-02-05
Granted: 1991-04-18
Abstract: The plug-and-socket connector for coupling an optical lightguide to a focussed light source, i.e. a laser light-source, has an adapter piece fixed on the end of the light-guide and a location housing adjustable relative to the focus region and including an insertion orifice for the adapter piece and a releasable lock axially positioning the adapter piece and containing a locking element gripping into a corresp. indentation. Also included is a switch with pilot-light responding to the inserted position of the adapter piece, and a pressure piece pressing the adapter piece in the locking position and active in the ejection position. The lock (26) contains a locking element designed as a locking pawl or latch (44) which can swivel around an axle (46) fixed on the housing and is arranged on mounting (48) pierced by a boring (28) used for accommodating the adapter piece with a sliding fit. USE - Medical laser light applications.
Patent DE-4025990-C1 (DE)
Title: Precipitator for removing solid or liq. particles from gas-flow - comprises rectangular section casing contg. centrifugal precipitator using mesh filter
IPC: B01D45/16
Filed: 1990-08-16
Granted: 1992-01-30
Abstract: Precipitator for removing solid and/or liq. particles from flowing gas has a rectangular section casing with an air inlet for gas, which first passes through a centrifugal precipitator, then through a mesh filter, then through a second mesh filter and finally through air filters e.g. active C filter. The centrifugal precipitator is formed by a spiral pipe . The inner wall of the pipe is corrugated  and outlet holes are provided over the whole periphery of the pipe, which can be mfd. from plastic. ADVANTAGE - Improved pptn. characteristics.
Patent DE-4124591-C1 (DE)
Title: Foamable metal body prodn. with reduced density differences - by charging hollow section with mixt. of powder contg. expanding agent and metal powder, and precompacting
IPC: B22F7/00
Filed: 1991-07-25
Granted: 1993-02-11
Abstract: Foamable metal body is produced from a mixture of a powder contg. expanding agent and metal powder. The mixture is put into a hollow section and precompacted. The section can be heated before rolling. The shape of the section is chosen to give the required density distribution in the finished prod. ADVANTAGE - Reduces density differences, does not require large rolls.
Patent DE-4126846-C1 (DE)
IPC: G05D7/06
Filed: 1991-08-14
Granted: 1993-02-25
Abstract: A flow amplifier (1) with an inlet (4) and an outlet (5) is provided, between which a first branch (6), through which a flow of a fluid to be amplified is flowing, with a first throttling device (8), the throttle resistance of which is adjusted in dependence on the pressure across and by the flow rate through the first throttling device, and a second branch (7) with a second throttling device (11), the throttle resistance of which is adjusted in dependence on the throttle resistance of the first throttling device. In a flow amplifier of that kind, the amplification factor is intended to be made independently of pressure losses in the generation of the flow to be amplified. For that purpose, at least one pressure-divider (14, 15; 17, 18) with a central take-off point (16; 19) is provided, which is supplied by a pressure difference between inlet (4) and outlet (5), the pressure at the central take-off point (15, 19) controlling the flow rate through the second throttling device (11).
Patent DE-4201532-C1 (DE)
Title: Camera for 3-D cinematography - has two parallel film strips exposed simultaneously by rotary shutter
IPC: H04N13/239
Filed: 1992-01-18
Granted: 1993-02-04
Abstract: The three-dimensional camera assembly comprises a stereo camera and projector, two objectives, film guides and picture gate with covers and film drive etc. The film is driven via a central drive shaft (18) and two perpendicular shafts (32) driven in synchronism. In the stereo camera two parallel film strips are exposed simultaneously by the rotary shutter as compared with the projector (19a) in which the parallel films run at one-picture offset and the film gates (58) set at eye spacing are closed off alternately by the rotary shutter (19a). USE/ADVANTAGE - Stereo-photography, cinematography. Synchronised parallel film transport by two-picture camera and projector alternating between the two pictures for fast e.g. cartoon etc. movement.
Patent DE-4307660-C1 (DE)
Inventor: PATT RUDOLF PROF DR
IPC: D21C1/04
Filed: 1993-03-11
Granted: 1994-08-04
Abstract: A process is disclosed for producing chemomechanical and/or chemothermomechanical wood products from lignocellulosic raw materials, such as wood chips. The raw materials are impregnated with a SO2-containing solution and then subjected to a sulfonating reaction in a gaseous or vapour phase at a pH value equal to 2 or less. When the sulfonating reaction is finished, the raw materials or wood chips are defibrated in a defibrating unit known per se and are crushed down to a preselected fineness degree. The wood product thus obtained is characterized by remarkable solidity and by requiring a reduced specific crushing energy.
Patent DE-4336086-C1 (DE)
Title: Electronic clock
Inventor: NEUGEBAUER GUENTHER
IPC: G04G13/02
Filed: 1993-10-22
Granted: 1995-03-30
Abstract: The invention relates to an electronic clock (1) having a pivotable flap (18). In its first closed extreme position, the pivotable flap (18) covers input keys or function keys (control keys) (24) of the clock (1) which are arranged on an operating panel (3). In its second, open extreme position, the pivotable flap (18) makes the input keys or function keys (24) accessible and visible. In at least one of the two extreme positions of its pivoting range, the flap (18) cooperates with an electric switch (37) of the clock (1) in such a way that said switch (37) is actuated by the flap (18). As a result, the electric switch (37) initiates a special function of the clock (1). An electronic clock is thereby produced in which the risk of maloperation by actuating input keys or function keys is still further reduced. <IMAGE>
Patent DE-4341595-C1 (DE)
Title: Clamp for machine tool worktable
Inventor: SCHROEDER HARALD
IPC: B25B5/16
Filed: 1993-12-07
Granted: 1995-06-22
Abstract: The clamping device is used in machine tools. It has the element (12) fitting into the worktable (11) via grooves and a centering hole. The element has a shoulder (14) at right angles to the table with a support surface (13) parallel to the table. There is a recess for a hook (19) held down with a bolt (27) and which overhangs the shoulder. The hook is in the middle of the clamp, which extends  away on either side in mirror-image fashion. The shoulder is flat in the centre, near the bolt, but curves away towards the outside edges, as seen from above. The flat portion is less than half, and is pref. about a quarter, of the total width of the clamp.
Patent DE-4408069-C1 (DE)
Title: Transfer bridge for ramps
Inventor: ALTEN KURT
IPC: B65G69/28
Filed: 1994-03-10
Granted: 1995-04-13
Abstract: The invention relates to a transfer bridge for ramps, with a bridge plate pivotably mounted on the ramp side about a horizontal axis on the ramp and having a retractable and extendible lengthening piece which is arranged at the free end, is movable in the longitudinal direction of the bridge and is intended to bear on the vehicle to be loaded or unloaded and of which the essentially vertical leg located at the rear end is fastened to the front end of a multiplicity of mutually parallel girders extending longitudinally relative to the bridge and movable longitudinally together with the lengthening piece. In order to simplify the production of the lengthening piece together with the mutually parallel girders located behind it and to allow compensating deformations during production and/or operation, without having to allow for disadvantages in terms of strength, it is proposed by means of the invention to mount the vertical leg of the lengthening piece on a vertical plate fastened to the end face of the girders.
Patent DE-4419690-C1 (DE)
Title: Device for connecting a dental prosthesis to the residual teeth
Inventor: GABEL KLAUS
IPC: A61C13/265
Filed: 1994-06-06
Granted: 1995-05-11
Abstract: A device (1) is intended for connecting a dental prosthesis to the residual teeth (15). It comprises a male part (20) and a female part (40) that can be connected thereto, the male part having a latch socket (25) that is open at its edge and the female part having a latch member that engages the latch socket and can be brought into a locking position. The device is particularly designed as a rotating latch attachment and possesses, as the locking member, a rotatable locking axis body (30) with a lamellar cut-out (34) or such like locking section, which can be laterally inserted in the latch socket (25) and can be fixed by rotating it into the locking position. For the locking axis body (30) there are rotation-limiting means, on the one hand in a ready-to-use position, and on the other hand in a locking position. Moreover, there is also an intermediate position in which the locking axis body (3) can be axially inserted and removed. The locking axis body has an engagement point (31) for a rotating tool (Fig. 1). <IMAGE>
Patent DE-4421171-C1 (DE)
Inventor: FEUERHERM HARALD
IPC: B29C48/92
Filed: 1994-06-20
Granted: 1996-01-04
Abstract: The thermoplastic extruder's (2) orifice (4) is controlled by the wall thickness program (3). The preform (1) is blown to a hollow body (7) in the mould (6), removed, and any adherent fragments are taken out. The time t1st to extrude a given length, is measured; difference at  DELTA G from the desired value Gsoll; this is stored, paired with DELTA t values. The pairs control ns and sa in a following cycle. It measures the time to grow the preform, even before it is blown to shape. This is largely controlled by the extrusion gap and extruder screw speed, for given material properties. The weight of the vessel, the material distribution in the hollow blown body, and the wall thickness are controlled. The process in this case produces a particularly marked stretching of the preform, a rectangular vessel being depicted. The parameters are particularly quickly stabilised. Any weight variation is fed back to the next cycle. All the key process parameters are inter-related to the programmed wall thickness. Because the parameters are inter-related, methods relying on individual adjustment and measuring the effects in isolation are obviated. Further process details are provided, and examples of the necessary corrective action, in terms of screw speed alteration, required by measured extrusion times, are tabulated for a practical case. <IMAGE>
Patent DE-4437168-C1 (DE)
Title: Control valve with closed centre for supplying hydraulic pressure
Inventor: PRITCHARD GEOFFREY
IPC: B62D5/083
Filed: 1994-10-18
Granted: 1996-02-08
Abstract: The valve (1) has at least one axial bore (20) for supplying the hydraulic pressure. The bore is closed at one end by a valve which can be loaded against the hydraulic pressure by the torque/axial force converter unit (10). The valve can be a seat valve (30). The converter (10) has or is connected to a control slider (16) which is preferably spring-loaded by a screw (17) inserted in the axial bore (20) of the input shaft (3).
Patent DE-4438384-C1 (DE)
Title: Electrical supply cables entrance to hydraulic vibration damper for motor vehicle
Inventor: HANSEMANN VOLKER DIPL ING
IPC: F16F9/46
Filed: 1994-10-27
Granted: 1996-04-04
Abstract: The electrical supply point for a hydraulic vibration damper has a hollow piston rod (6) with one or more radial slots (7) extending longitudinally in the direction of the piston, and on its end facing the fixtures eye (3). One or more electrical supplies (14) are fed radially outwards out of the internal of the piston rod. The open end is closed by the fixture eye or via a connection piece (4) between the piston rod and fixture eye.
Patent DE-4440933-C1 (DE)
Title: Horizontal cold chamber die casting machine for prodn. of a variety of alloy components
Inventor: BETZ GERHARD DR ING
IPC: B22D17/10
Filed: 1994-11-17
Granted: 1996-03-14
Abstract: Die casting machine comprises casting in a horizontal cold-chamber contg. a cylindrical filling chamber (1) with a side entry opening (6) preceding a die. An intermediate vessel (2) with a tubular outlet (3) is introduced through the opening (6) into the filling chamber so that its end (6) is closed by the chamber bottom. The vessel (2) is filled with a required amt. of melt, and is slowly lifted to let the melt flow out through the gap between the outlet end (5) and the chamber bottom. The vessel (2) is withdrawn from the filling chamber and the melt is injected into the die by means of a piston (7).
Patent DE-4445383-C1 (DE)
Title: Closure plate working with bolt lock on two=panelled furniture piece
IPC: A47B95/00
Filed: 1994-12-20
Granted: 1996-06-27
Abstract: In the closure plate (5) at least two fixture openings (11) spaced from one another in a longitudinal direction are provided. The openings are spaced apart by approximately 5 mm, and are located in a row parallel to the central longitudinal axis. For each fixture opening in a row a further such opening (12) is provided crossways to the central longitudinal axis. In the closure plate is at least one long hole at least also directed in the longitudinal direction. The length of the long hole in the longitudinal direction amounts at least to approximately 5 mm. The long hole is approximately parallel to the central longitudinal axis.
Patent NL-1003487-C1 (NL)
Title: Industrial-radiator preservation method - involves processing surface and applying coating of corrosion and fire-resistant titanium diboride and carbon based compounds
Inventor: DECKER KENNETH WILLIAM
IPC: F28F19/02
Filed: 1996-07-03
Granted: 1996-09-26
Abstract: The method involves processing base surface to suit the coating applied, so as to absorb the latter. Titanium diboride based nickel alloys are used to provide corrosion-resistance, and carbon compounds for fire-resistance, forming the coating. This also forms a metal connection to earth.
Patent NL-1007488-C1 (NL)
Title: Open roof construction for vehicle
Inventor: LENKENS PETRUS CHRISTIAAN MART
IPC: B60J7/22
Filed: 1997-11-07
Granted: 1999-03-22
Abstract: The open roof construction comprises a closing element which closes the roof opening (2) in its closed position and which can be moved rearwards from the closed position to an open position. An arrangement is provided near the front edge of the roof opening for influencing the air flow above the roof opening when the closing element is at least partially open. The arrangement comprises a device provided before the roof opening for generating an accelerated air flow over the roof opening.
Patent NL-1032790-C1 (NL)
Title: System is for rapid decoration, using festoons and balloon lines, by suspension in a room, such as nursery room or ward for children in hospital
Inventor: BAKKER MARTINUS CORNELIS
IPC: A47G35/00
Filed: 2006-11-01
Granted: 2006-12-18
Abstract: The system is for rapid decoration, using festoons and balloon lines, by suspension in a room, such as a nursery room or a ward for children in hospital. It comprises two pieces of telescopic aluminum adjustable tube (B) to be clamped between a floor and a ceiling. The outer ends of each tube are provided with rubber end pieces (A) to prevent teh tubes from sliding away and damage to the floor or ceiling. The parts of the telecopic tubes can be fixed in relation to each other with a clamp component with a screw thread (C). On the upper side is a galvanized small hook (D), which can be screwed through the tube wall. It is used for fixing a festoon.
Patent RU-2022391-C1 (RU)
Title: Cavity system of coaxial magnetron
Inventor: MERKUSHOV VALERIJ I
IPC: H01J25/587
Filed: 1986-09-12
Granted: 1994-10-30
Abstract: FIELD: radar, communications, microwave heating, including plasma heating, nuclear fusion. SUBSTANCE: anode cavity unit of coaxial magnetron has its cylindrical wall made of ceramic material coated with metal film. EFFECT: reduced level of spurious slit oscillations which improves magnetron working stability and efficiency. 5 cl, 12 dwg
Patent RU-2146035-C1 (RU)
Title: Hydraulic recoil brake of artillery gun
Inventor: SHVAREV R JA
IPC: F41A25/00
Filed: 1989-07-17
Granted: 2000-02-27
Abstract: FIELD: artillery. SUBSTANCE: invention is related to artillery guns which allow recoil. Specific feature of invention consists in insertion of additional vessel 5 with hydraulic nozzle 7 manufactured in the form of tube 11 with radial holes 13 on one side and central passage 14 into recoil brake. Hydraulic nozzle 7 is uniaxially connected to pipe-line 6 on side of radial holes 13, compensator 4 is installed in additional vessel 5 and spring- loaded valve 8 is mounted in hydraulic nozzle 7 for longitudinal movement for shut- off of radial holes 13 and central passage 14 in turn. EFFECT: increased efficiency of gun firing without enlargement of dimensions of working cylinder of recoil brake. 4 dwg