baber/WOPTO huggingface dataset:
Patent DE-4222398-A1 (DE)
Title: Blood taking appts. with closable air venting - has diaphragm movable between defined start and insert position w.r.t. taking vessel in filling direction
Inventor: WENDELBORN DIETER
IPC: A61B5/15
Filed: 1992-07-08
Abstract: The appts. has a cannula with both sharp ends on surrounding holder, and an evacuated blood taking vessel with a pierceable, self-closing stopper. A self-closing, pierceable diaphragm (18), closing a transparent, blood monitoring chamber, for which an air venting port (21) is provided. W.r.t. the blood taking vessel (11) the diaphragm is movable in piercing direction between defined stations and defined inserting positions. The air venting port is open in the starting position, but closed in the inserting one. On a holder (14) side, facing the diaphragm, are stops (25) for the diaphragm in the starting position penetration of the patient facing end (24) of the cannula into the monitoring vessel (12). ADVANTAGE - No contact between personnel and taken blood.
Patent DE-4224945-A1 (DE)
Title: Forming stacks of hollow bodies supplied unsorted - using two conveyors lining up bodies for movement into stacking unit which has discharge unit to separate off required size of stack.
Inventor: HAAS SEN FRANZ
IPC: B65G57/16
Filed: 1992-07-28
Abstract: A first conveyor (1) brings the random supplied hollow bodies into individual successive transverse rows in a first direction with the bodies lying side by side across this direction. A second conveyor (11) moves the unsorted hollow bodies (2) from the cross rows into a single longitudinal row where the bodies lie end to end one behind the other. A stacking unit slides the hollow bodies one amongst the other to form a stack which grows constantly in the longitudinal direction. A discharge device separates off stacks of certain lengths from the constantly growing main stack. A stationary stop and a stationary and adjustable gripper are arranged along the conveyor of the discharge device. USE/ADVANTAGE - The stacking device can be used anywhere the hollow bodies leave a production machine.
Patent DE-4225407-A1 (DE)
Title: Modular digital communications system - uses shut=down signal transmitted between transmission and reception interface controls to prevent data collisions
Inventor: JUNG PETER
IPC: H04Q11/04
Filed: 1992-07-31
Abstract: The communications system has peripheral appts. groups, each with an associated interface control (SS-A,SS-B) and contained in a respective housing with a communication link (UEB) between them. A shut-down signal (ABO) is transmitted to indicate the end of a transmission, the interface control at the transmission end providing a blocking signal (SP) preventing further information exchange and transmitting the shut-down signal to the interface control at the reception end, via the communication link. The received shut-down signal is used to generate a stop signal (SSS) signalled back to the transmission interface control with resetting of the blocking signal. ADVANTAGE - Ensures separation of successive transmissions.
Patent DE-4233801-A1 (DE)
Title: Processing device for photographs on film in picture prodn.
Inventor: MOEGERLEIN GERHARD
IPC: G03D15/00
Filed: 1992-10-07
Abstract: The photo processing device uses a packet having a rear wall and front wall (2) connected to it on two sides and to the floor side (3) opposite to the opening (7) of the pocket. The pocket accommodate the pictures and the film and also has a cover wall (12), which is connected to the opening-side edge (13) of the rear wall and which is foldable around a line (13) over the opening to cover it.The front wall (2) in an area covered wall (12) in the folded position has a section (16) of slightly or not unravelled material and the cover wall at the co resp. position has a recess (17). The rear wall and the cover wall are of one-piece construction and a folding line (13) is provided.
Patent DE-4240303-A1 (DE)
Inventor: HLOUSEK JAROSLAW DIPL ING
IPC: F02M59/46
Filed: 1992-12-01
Abstract: A delivery valve (17) for incorporation in a delivery line (11) between a pump working chamber (9) of a fuel injection pump and a fuel injection point (13) in the combustion chamber of and engine includes a flat-seat valve member (19) opening against the force of a first valve spring (37). The flat-seat valve member is hollow and has an opening (29) therethrough leading to a conical valve seat (31) for the conical seating surface (25) of a non-return valve member (21) opening towards the pump working chamber (9) and against the force of a second valve spring (47). The cylindrical non-return valve member (21) is guided by its peripheral surface directly in a stepped bore in the pump cylinder housing (3). In turn the inside of the flat-seat valve member (19) is axially guided on the outer cylindrical peripheral surface of the non-return valve member (21). <IMAGE>
Patent DE-4302211-A1 (DE)
Title: Crystalline silicon carbide fibres from boro-silazane precursors
Inventor: BUJALSKI DUANE RAY
IPC: C01B31/36
Filed: 1993-01-27
Abstract: Thermally stable, substantially polycrystalline silicon carbide ceramic fibers are prepared using borosilazane resins. The method comprises spinning fibers from the resin, infusibilizing the spun fibers and pyrolyzing the spun fibers at a temperature greater than about 1700{C. The high temperature pyrolysis reduces oxygen and nitrogen content of the fibres and compacts and re-strengthens the fibres.
Patent DE-4312207-A1 (DE)
Title: Grinding roller for roller machines
Inventor: FRANGENBERG MEINHARD
IPC: B02C4/30
Filed: 1993-04-14
Abstract: Grinding rollers for roller machines, in particular for high-pressure roller presses for pressure-disintegration of granular material, are on their surface exposed to great wear, for which reason this region is formed by segments which can be exchanged easily and rapidly. For fastening the segments (1) on the roller basic body (2), it is proposed according to the invention to fit fastening means (4) of disc-shaped design into correspondingly shaped recesses in the segments (1) and in the roller basic body (2) and, by means of a fluid incompressible medium which is situated in the interior of the fastening means (4) in a closed annular duct (6, 17), to place these means under pressure in such a manner that, as a result of an elastic deformation of the fastening means (4), a non-positive fastening between the segments (1) and the roller basic body (2) results. <IMAGE>
Patent DE-4316166-A1 (DE)
Title: Lathe
Inventor: KELLERT HANS-DIETER ING GRAD
IPC: B23B3/06
Filed: 1993-05-14
Abstract: Two carriages (3, 12) are arranged side by side in a horizontally traversable manner on a horizontal guideway (2) of a lathe. The first carriage (3) carries a headstock (4) to which a fixed tool holder (8) is allocated. The second carriage (12) carries a fixed headstock (10) opposite a tool carrier (10). In one end position, the headstock (4) can receive a workpiece (6a) from a work-transfer device (9). Correspondingly, a gripper hand (14) in the tool carrier (11) can deposit a workpiece (6c) on a work-transfer device (13) at the other side of the lathe. <IMAGE>
Patent DE-4317241-A1 (DE)
Title: Arrangement for cooling flowing superheated steam by admixing atomised cooling water
Inventor: KUHL HANS-JUERGEN
IPC: F28C3/06
Filed: 1993-05-24
Abstract: Arrangement for cooling flowing superheated steam by admixing atomised cooling water which is injected via one or more nozzles into the superheated steam flow in such a way that the necessary cooling water throughput, which is assigned to the respective steam flow, is set by opening or closing the stream of cooling water flowing through the nozzles, and that a dedicated OPENING/CLOSING actuator is assigned to each nozzle or group of nozzles. Said actuators can be controlled independently of one another, and the throughput of water for an open nozzle or group of nozzles is selected to be twice as large as the throughput of the next smallest nozzle or group of nozzles; cf. Fig. 2. <IMAGE>
Patent DE-4317351-A1 (DE)
Title: Concrete mould vibrating machine, in particular core vibrator
Inventor: RAUSCH ERNST-OTTO
IPC: B06B1/16
Filed: 1993-05-25
Abstract: A concrete mould vibrating machine, in particular core vibrator, with an unbalanced mass mounted in the machine frame, which is set in rotation via an electric motor, has at least two mutually parallel shafts with in each case an associated unbalanced mass. Electric motors are assigned to each shaft. Control electronics are present, which link the electric motors and with which a phase displacement can be carried out on at least one of the electric motors. As a result, the amplitude of the vibrating movement can be adjusted continuously from zero to the maximum.
Patent DE-4325351-A1 (DE)
Title: Device for determining and controlling the relative position and the diameter of the focus of an X-ray tube
Inventor: MAISL MICHAEL
IPC: H01J9/42
Filed: 1993-07-28
Abstract: A device for determining and controlling the relative position and the diameter of a focus of an X-ray tube and a device for determining the position of the projection of a rotation axis of a rotary table on a detector system are described. The invention is distinguished by the fact that at least one object is projected by means of at least one beam onto at least one detector, that the intensity distribution of the projection is digitised and is corrected by means of a shading function, and the relative position and the diameter of the focus is then determined using a least-squares fit method. The position of the projection of the rotation axis of the detector system is determined from two projections, rotated through 180 DEG , of an object and from the geometrical enlargement. This device makes possible rapid, very precise and reproducible measurements, particularly for X-ray computer tomography.
Patent DE-4328998-A1 (DE)
Title: Device for determining the geographical position of a desired destination
Inventor: BINDER HANS-JUERGEN
IPC: G01C21/20
Filed: 1993-08-28
Abstract: A device for determining the geographical position of a desired destination has a non-volatile memory in which positional data corresponding to the geographical positions of a multiplicity of destinations are stored. After input of the postal code (postcode) of a desired destination, the associated positional data are read from the non-volatile memory, displayed and used for calculating the distance and direction of the desired destination from the current position of the device.
Patent DE-4331803-A1 (DE)
Title: Electronically commutated electric motor
Inventor: NUSSER HERMANN
IPC: H02K1/27
Filed: 1993-09-18
Abstract: An electronically commutated electric motor, in particular for driving fuel pump units for internal combustion engines, which is connected in an axially aligned manner to a feed pump (3) and is inserted into a common housing (5). The electric motor in this case has a stator (7) which is arranged in the housing (5) and has two stator windings (9) through which current flows alternately, and in which a rotor (11) revolves which is arranged in a rotationally fixed manner on a rotor shaft (13) which is mounted on the housing. The rotor (11) is in this case formed from a support (27), which is guided on the rotor shaft (13), and magnet segments (29) which are arranged on a circumferential surface of said support (27) and, according to the invention, are held in contact with the support (27) via retaining brackets (33) which are likewise guided on the rotor shaft (13). These retaining brackets (33) are in this case designed such that they provide the centring of the magnet segments (29) during the assembly of the individual components of the rotor (11) and, once all the rotor components have been completely assembled, are then braced via compensation washers (35, 37) in such a manner that they keep the magnet segments (29) pressed radially against the support (27) of the rotor (11). <IMAGE>
Patent DE-4333129-A1 (DE)
Title: Automatically mixing perfume bottle
Inventor: BOEHME ANGELIKA
IPC: A45D34/02
Filed: 1993-09-29
Abstract: The invention relates to an automatically mixing perfume bottle having a removal opening and generally transparent walls (3), at least one mineral stone (7), preferably a mineral crystal, being introduced inside the bottle (1) in the perfume (2), and the dimensions of the mineral stone (7) being greater than the clear width of the removal opening (4) and being small relative to the distance between opposite walls (3). <IMAGE>
Patent DE-4335822-A1 (DE)
Title: Electronic module with IC
Inventor: SANDER ROLAND
IPC: H01L23/057
Filed: 1993-10-20
Abstract: Electrical connection between IC elements and circuit boards is carried out, for example, by means of bonding-wire connections. In the case of large-area IC elements, it is necessary to cover larger distances with the bonding wire, which leads to larger overall depths. It is possible to shorten the distances to be covered or reduce the overall depth by feeding the bonding-wire connections through openings in the printed circuit board. <IMAGE>
Patent DE-4336591-A1 (DE)
Title: Assembly of three form locking vehicle front components - has clip hooks with mounting point and recess for form locking fixture and further clip forming edge of mounting point
Inventor: ZIMMERMANN LEO
IPC: B60R19/52
Filed: 1993-10-27
Abstract: The first component (1) with at least one clip mounting point (8) on one of its sides for a region (6) of the second component (2), in the connection direction displaced vertically against the mounting point. Another clip hook (7) passes through a recess (12) in the third component (3). The clip hook (9) at the mounting point lies in the direction of the back of the further clip hook, which forms an edge of the mounting point. The back of the further clip hook also carries clip hooks (15). USE/ADVANTAGE - For vehicle front grille assembly, easy manufacture of clip components.
Patent DE-4402370-A1 (DE)
Title: Silanised, pyrogenically-produced silica
Inventor: ETTLINGER MANFRED DR
IPC: C09C1/30
Filed: 1994-01-27
Abstract: Silanised, pyrogenically-produced silica is new.  Also claimed is prodn. of the silica where silanisation is effected by intensive mixing of pyrogenically-produced silica while spraying (opt. first with ester) with  an alkoxy silane of formula (RO)3 SiCu H2n+1 (R = alkyl and n = 10-18); followed by post mixing for 15-30 mins. and tempering at 100-160 deg C for 1-3 hrs.
Patent DE-4403221-A1 (DE)
Title: Arrangement for measuring or detecting a change in a back-scattering element
Inventor: REIME GERD
IPC: G01N21/55
Filed: 1994-02-03
Abstract: In the case of an arrangement for detecting wetting of a wettable outer surface (5) of a panel or wall (1) which is transparent to specific radiation, the effect is obtained by an active sensor region (14) with at least two measuring sections having a radiation source and a radiation detector (16), by a switch arrangement (22, 30) for time-interval active switching of each of the individual measurement sections in a specific switching sequence, by an adjustment arrangement (32) for adjusting a radiation power of the individual radiation sources, measured in such a way that when the active sensor region is not wetted, each radiation source produces a section (37) of the detection signal, the mean amplitude value of which is equal to the mean amplitude value of the sections (38, 39) of the detection signal assigned to the other radiation sources or groups of radiation sources, and by a filter circuit (36), connected downstream of the radiation detector(s), for transferring the detector signal (SD) to an evaluation arrangement (41) for producing a control-value and/or measured-value signal (S41) from which the difference, measured or established in the evaluation arrangement, of the sections of the detection signal assigned to the individual radiation sources, that interfering radiation does not substantially influence, distort and vitiate the measurement or recognition of wetting. <IMAGE>
Patent DE-4403509-A1 (DE)
Inventor: DRAENERT KLAUS PROF DR MED
IPC: B29C67/20
Filed: 1994-02-04
Abstract: A process is disclosed for producing a positive-material with a skeleton made of shell-like structures and an interconnecting pore system designed between the skeleton structures. Also disclosed is a process for producing a negative-material made of shaped bodies interconnected by bridges, a process for producing a positive/negative-material, materials produced by this process and their use as bone replacement materials, implants, filters and drug delivery systems. According to this process deformable shaped bodies in bulk are poured into a mould that forms a negative model of the material.
Patent DE-4404455-A1 (DE)
Title: Cutting device for an elongate article
Inventor: MATSUDA ISAMU
IPC: H01R43/16
Filed: 1994-02-11
Abstract: Cutting device for elongate articles, which can cut up an elongate article finely and at great speed, and in which the generation of vibrations and noises is reduced. The cutting device is expediently used for cutting a flexible, elongate article, such as a carrier belt for a large number of connecting pieces connected one behind another in a row, into small pieces in a method for manufacturing a cable tree, a wire or an electric wire which is applied with a wire-electrode discharge device. The cutting device for elongate articles has a stationary blade fastened on a support housing and a rotary blade with a large number of cutting edges arranged on its external circumference, the rotary blade being mounted in such a manner in the support housing that its cutting edges come into contact one after another with the stationary blade during the rotary movement of the rotary blade. When the rotary blade is turned, the elongate article is introduced between the stationary blade and the rotary blade and cut up by these.
Patent DE-4406995-A1 (DE)
Title: Spinning apparatus for spinning a multiplicity of thermoplastic threads
Inventor: HANISCH MICHAEL DR
IPC: B65H54/72
Filed: 1994-03-03
Abstract: In the known spinning apparatuses with high winding speeds, a small spacing between the spinneret plates, from which the threads emerge, and the winding machine is necessary. This results in a very confined design which makes the machines inaccessible. This presents problems particularly in terms of maintenance and reliable servicing. The spinning apparatus for spinning a multiplicity of thermoplastic threads has a plurality of spinning stations arranged along a vertical plane, the winding spindles of all the spinning stations being oriented parallel to one another, but the winding machines being arranged inclined relative to the longitudinal machine plane in such a way that, as seen in the longitudinal direction of the machine, the rear part of each winding machine is largely located next to the winding spindle of the adjacent winding machine. The spinning apparatus allows high-performance spinning at winding speeds of more than 4,000 m/min, without the short distance between the spinneret plate and winding machine being limited by requirements of serviceability and maintenance capacity. <IMAGE>
Patent DE-4411834-A1 (DE)
Title: Gaming machine e.g. fruit machine control method
Inventor: ALBRECHT LUTZ BERNHARD
IPC: G07F17/32
Filed: 1994-03-31
Abstract: The machine (1) runs a series of complete games, each of which is broken down into a number of single runs governed by chance and indicated by displays (2). Winnings greater than a preset limit in any single run either cause further single runs to be cancelled, or any further winnings are fed into one of several risk game units (6), or are converted into free games, jackpot points or further series games. The durations of single runs are modified in accordance with game results, so that their sum equals the legal requirement for minimum game time. The player uses keys (8) to choose between putting a total stake on a complete game, or distributing the stake between single runs.
Patent DE-4414371-A1 (DE)
Title: Nuclear magnetic resonance apparatus for diagnostic examination
Inventor: DUERR WILHELM DR
IPC: A61B5/055
Filed: 1994-04-25
Abstract: A diagnostic nuclear magnetic resonance apparatus has an examination chamber (10) formed by the magnetic coils (1 to 4) which generate a primary field whose axis is aligned with that of the patient(s). Further coils typified by the coils (7,8) and their opposite side pair (not shown) set up independent field gradients aligned with each of the principal axes (x,y,z). HF nuclear resonance signals are transmitted/received by the main HF loop antenna (9) and are received by a local antenna (19). Efficient screening in the MHz band between the antenna (9,10) and the xyz coils (7,8, etc.) is achieved via a three layer screen (20) whose outer layer of copper strip are separated by a di-electric material of e.g. PTFE impregnated glass fibre.
Patent DE-4421215-A1 (DE)
Title: Vacuum cleaner with seal between upper and lower sections of housing
Inventor: GLONING GUNTER
IPC: A47L5/00
Filed: 1994-06-17
Abstract: A vacuum cleaner housing has an upper and lower section. The upper section is one or several separate lids. The lower section is divided by a wall into a dust collection chamber and a fan chamber. In the gap between opposite edges of the lower and upper sections is a seal, fastened to the former.  Between the fan chamber and its upper section, the seal has a vertical groove to receive the upper section with flexible lips on either side extending from the foot of the seal. The groove width is that of the edge of the upper section, so that the lips press tightly on it.
Patent DE-4421472-A1 (DE)
Title: Mounting for one or more spare wheels esp. for lorries
IPC: B62D43/02
Filed: 1994-06-20
Abstract: The arrangement consists of two crossbeams (2) which are clamped to longitudinal supports (3) of the vehicle frame. U-shaped brackets (4) are mounted on the crossbars. The centres of the bottom struts of the U-brackets are interconnected by a central support (7). The central support has a U-shaped cross-section. Slides (6), which are mounted on the support (7), can be moved between a central pin (8) and the U-brackets (4) so that the side of a tyre can be placed on the slide and pushed into the mounting arrangement.
Patent DE-4427648-A1 (DE)
Inventor: STEINER GERD DR
IPC: C07D403/06
Filed: 1994-08-04
Abstract: Compounds are disclosed having the formula (I), in which R<1>, R<2>, A, X, Y and Z have the meanings given in the description, as well as their preparation. These new compounds are useful for fighting diseases.
Patent DE-4428509-A1 (DE)
Title: Meat tenderiser assembled from conventional tacking assembly components
Inventor: KRAFT WOLFGANG
IPC: A22C9/00
Filed: 1994-08-11
Abstract: A meat tenderiser assembly incorporates an electric motor drive (2) and a tenderiser hammer head (9). The tenderiser consists of a conventional tacking assembly (1) and motor drive (2), and the meat tenderiser hammer head (9) is detachable and coupled to the tacking assembly (1) at its face away from the meat.
Patent DE-4428973-A1 (DE)
Title: Magnetic inductive flowmeter which includes coil system for producing alternating magnetic field
IPC: G01F1/60
Filed: 1994-08-16
Abstract: The excitation current flows in the coils producing the magnetic field. A capacitor is connected in parallel to the coils producing the magnetic field. So that a LC resonant circuit results with a resonance frequency of between three and eight kHz. The magnetic field conducting circuit consists of low loss ferromagnetic material pref. ferrites. The coil current producing the magnetic field, is so regulated, that the time curve of the current is sinusoidal and single-frequency, and the alternating frequency amounts of 3-8 kHZ.