baber/WOPTO huggingface dataset:
Patent DE-4335848-A1 (DE)
Title: Cooling arrangement for an AC machine
Inventor: MUEHLBERGER UWE
IPC: H02K9/20
Filed: 1993-10-20
Abstract: A cooling arrangement is specified for an AC machine, in particular a transverse-flux machine, which has a stator with at least one armature winding (10, 11) and has a rotor (1-7) which is opposite the armature winding (10, 11). In this case, in the circumferential direction, the rotor has a large number of polarised magnets and collector elements, which can be magnetised, in an alternating sequence in collector rings (1-4). In the axial direction, the rotor has a carrier disc (7) which can be attached to a rotor shaft (25) and to which the collector rings (1-4) are attached. At least one cooling channel (18, 20) is provided as the cooling device. This cooling channel (18, 20) is installed in the stator in the vicinity of the carrier disc (87) and a cooling fluid can flow through it. The cooling channel is separated from the carrier disc (7) only by a channel cover (33, 34) of minimal thickness, and by the air gap between the rotor and stator. <IMAGE>
Patent DE-4336208-A1 (DE)
Title: Hermetically sealed magnet and method for its production
Inventor: KLEINERT DIETER
IPC: F15B13/00
Filed: 1993-10-23
Abstract: A hermetically sealed magnet (1) for operating and controlling a valve or hydraulic valve which controls corrosive media, the magnet (1) having a complete housing (2) which is hermetically sealed from the armature space (12). The complete housing (2) consists of a housing (3) accommodating the exciter coil (field coil) (11) and of a housing (4) which is integrally formed on this housing (3) and accommodates the supply lead (14). The housing (4) is terminated by a connector (plug) (5), the electrical connection (19) and the hydraulic connection (20) being provided on one side, for easy maintenance of the magnet. <IMAGE>
Patent DE-4340339-A1 (DE)
Title: Thick coating compsn. based on bitumen
Inventor: HOLLAND WOLFGANG
IPC: C04B14/24
Filed: 1993-11-26
Abstract: Thick coating compsn. based on bitumen contains blown glass granules made of used glass and/or silicate micro-hollow spheres as filler.
Patent DE-4344396-A1 (DE)
Title: Braking system for vehicle
Inventor: WINTERSOHL DANIEL
IPC: F16D65/853
Filed: 1993-12-24
Abstract: The vehicle braking system incorporates a cooling circuit for the hydraulic fluid. The pressure chamber (17) of the wheel cylinder (16) has a brake fluid inlet (21) and a brake fluid outlet (22). The outlet is joined to the inlet via a pressure pipe which contains a pressure tight pump (2) and together with the pressure chamber forms a cooling circuit (24). The master braking cylinder (10) is connected to the cooling circuit via a second pressure pipe in such a way that on the actuation of the master cylinder pressure is built up in the cooling circuit which is transferred to the brake linings (19).
Patent DE-4344585-A1 (DE)
Title: Harvested crop stalk preparation machine
Inventor: GROPP HEIKO
IPC: A01D82/00
Filed: 1993-12-24
Abstract: The stalk preparation machine has two or more contra-rotating rollers (1,2) working together and driven at different peripheral speeds. Each roller consists at least partly of wedge-section disc portions (5,6,7), by which they fit together. The cone faces on one roller at least can be profiled, and where both are profiled they can have mating profiled portions.  One roller can be fixed in position and the other adjustable. The rollers can be driven at speeds to match the travel speed of the mat-forming machine or the speed of a preceding or following mechanism such as a pick-up or press.
Patent DE-4400420-A1 (DE)
Inventor: BRAUN WERNER
IPC: B03C3/09
Filed: 1994-01-10
Abstract: PCT No. PCT/EP95/00073 Sec. 371 Date Mar. 8, 1996 Sec. 102(e) Date Mar. 8, 1996 PCT Filed Jan. 10, 1995 PCT Pub. No. WO95/18680 PCT Pub. Date Jul. 13, 1995The present invention relates to a method and an apparatus for electrostatically precipitating suspended matter from a gas flow, wherein a precipitation electrode which is flown through by the gas flow is provided in the form of a perforated plate behind an ionization source in the direction of flow. The perforated plate has openings which are tapered on their edges in the manner of cutting edges towards the opening.
Patent DE-4405885-A1 (DE)
Title: Mobile radio station antenna leads damping compensation device
Inventor: SCHUPPANG GOTTFRIED
IPC: H04B1/18
Filed: 1994-02-21
Abstract: At least one transmitter amplifier (2) is arranged on the subscriber radio set, between the radio set (T) and the antenna (A). At least one receiver amplifier (3) is arranged directly on the antenna (A). The degree of amplification of the amplifiers (2,3) is matched to the damping of the respective following antenna cables (KE or KS). Transmission and reception may take place via separate antenna cables (KE,KS). Duplexers (1,4) may be provided at each end to switch to the respective antenna cable (KE,KS). These are controlled by the subscriber transmission signal and/or by a conventional selection circuit.
Patent DE-4407100-A1 (DE)
Title: Bracket for orthopaedic treatment of jaw bone
Inventor: HEISER WOLFGANG DR MED
IPC: A61C7/14
Filed: 1994-03-03
Abstract: The bracket main part (1) has a foot plate for gluing to a tooth with two holding wings forming a slot for a wire. The main part hold a spring (9) with a U-shaped arc (10), a two coupled shanks (11,12), with the arc surrounding the first wing. The spring can assume two positions, one releasing the slot. The free end of the second straight shank (11) of the spring is held on the main part by the spring intrinsic tension in a defined position. The first spring straight shank (12) can be brought into second position by the partial, elastic contact of the spring arc, in which it is held on the first wing (3) by elastic deformation.
Patent DE-4407211-A1 (DE)
Title: Transport installation for car parking platforms
Inventor: MAUCH MICHAEL
IPC: B65G35/06
Filed: 1994-03-04
Abstract: The platforms (1) are supported by a first conveyor (6) for their movement along a conveying path. The first conveyor is lowerable, while the platform is set on a non-lowerable support face. On further lowering of the first conveyor, the platform can be lifted off the support face. Across the first conveying path are fitted aligners (23), engaging the platform, which are removable with the conveyor lowered. With the latter raised, the aligned re-engage the platform parallel to the conveyor path. In their position, away from the platform, the aligners are pref. lowered so far as to guide it onto the support face.
Patent DE-4408441-A1 (DE)
Title: HV trimming potentiometer for television or display monitor tube
Inventor: GEIGER KURT DIPL ING
IPC: H01C10/32
Filed: 1994-03-12
Abstract: The trimming potentiometer has a 2-part housing with openings (31) for the setting knobs (32,33) in the housing upper part (30) and contact pins (11,13) coupled to terminal pins (12,14), incorporated in the housing base (10). A ceramics carrier (20) with a resistance path layer (21) is positioned over the housing base, via openings (23) for the contact pins. Contact pads (25,26) are associated with contact points (24) of resistance paths (22) and coupled to external terminals of the trimming potentiometer. Pref. the upper and base parts of the housing have cooperating pins and openings for centring the ceramics substrate and together form a creep path for HV insulation.
Patent DE-4409637-A1 (DE)
Title: Method and device for baking floor finishes
Inventor: GAAG JOACHIM
IPC: F24D3/12
Filed: 1994-03-21
Abstract: Method and device for drying floor finishes using a floor heating system with a heating circuit and a control device with an external-temperature sensor connected thereto and a forward-run sensor. To achieve a given forward-run temperature, a regulating signal is generated according to the invention, which is supplied to the control device as input signal instead of the signal of the external temperature. <IMAGE>
Patent DE-4413257-A1 (DE)
Inventor: ARMBRUST DIRK
IPC: H01L21/66
Filed: 1994-04-16
Abstract: The circuit (1) contains an EEPROM (10) connected by data and address lines (11,13) to a control circuit (12) which incorporates a built-in test circuit (14) and operates at constant supply voltage from a regulator (18). One supply line (15) is connected directly to a voltage terminal (21), and the other (17) is connected to its terminal (20) via a current limiter (16). When these terminals are supplied with voltage for the first time, pref. binary 1s and zeros are entered automatically and alternately a number of times into all cells of the memory. <IMAGE>
Patent DE-4414141-A1 (DE)
Inventor: GEBHARD WOLFGANG
IPC: F16H61/16
Filed: 1994-04-22
Abstract: The invention relates to a hydraulic changing device for a multi-ratio vehicle gearbox, especially for commercial vehicles, e.g. a mobile excavator. The hydraulic changing device feeds gear actuators (3, 4) with a pressure medium conveyed by a servo pump (10). There is a control slide (26) which is acted upon by the effect of a control spring (33) on the one hand and by a pressure in a low-pressure chamber (23) on the other. The low-pressure chamber (23) is coupled to a low-pressure pump (20) operating in dependence upon the motor speed. The arrangement is completed by a shuttle valve (6) and a leakage valve (5). The pressure prevailing in the low-pressure chamber actuates the control slide (26) against the force of the control spring (33) in such a way that undesired changes from a higher to a lower gear are prevented. The hydraulic changing device of the invention is distinguished by its low structural and design expenditure.
Patent DE-4415224-A1 (DE)
Title: Electrical machine with magnet wheel
Inventor: MEERGANS WOLFGANG
IPC: H02K3/52
Filed: 1994-04-27
Abstract: The magnet wheel (1) has several poles, with each pole provided with a pole shaft (2) in one piece with a yoke (11). The pole shaft is surrounded by an excitation coil (3), while a pole shoe assembly (4,5) is bolted to one end of the pole shaft.The pole shoe assembly consist of a holding plate (5), located (6,7) to the pole shaft, and a pole shoe (4) secured to the holding plate by bolts (8-10). The pole shoe assembly is made of sheet metal. Pref. the holding plate is integral inside the pole shoes may be fitted one or more rods (12,13) of a damper coil.
Patent DE-4418270-A1 (DE)
Title: Vehicle brake pressure control method
Inventor: WAGNER WILFRIED
IPC: B60T13/72
Filed: 1994-05-26
Abstract: A process is proposed for adjusting brake pressure in an anti-lock brake system fitted with a brake servo (2) which can be actuated by means of an electrical actuator (22), the process being based on measurement of the rotation speed of individual wheels: the actual speed  omega R>(actual)< of a wheel during braking is compared with a stored target reference speed  omega R>(Ref)< and the electrical actuator (22) is operated in accordance with the result of the comparison.
Patent DE-4422876-A1 (DE)
Title: Electrical or electronic connecting contact for printed circuit boards, a method for its production and a way of fastening it on the printed circuit
Inventor: GAVARD JEAN-PIERRE
IPC: H01R12/58
Filed: 1994-06-30
Abstract: An electrical or electronic connecting contact for printed circuits, for connecting one of the conductor structures of the printed circuit to an external element, consisting on the one hand of a connecting body by means of which the contact can be connected either detachably by means of a plug connection or permanently by means of soldering electrically to an external element, and on the other hand of means for the insertion of the contact into a circular opening in the board of the printed circuit and in the conductor structure accommodating it, these means having two identical insertion limbs which are symmetrical to one another with respect to a plane of symmetry of the contact passing through the longitudinal axis of said contact and are intended for the purpose of being permanently soldered to the conductor structure, characterised in that its plug connecting means consist, in addition to the two limbs, of a truncated conical, tapering extension of the connecting body which is used for the purpose of limiting the insertion depth of the contact by bearing in a stable manner by means of its side surface on the entire circumference of the opening and, in consequence, of guaranteeing perfect lateral stability of this plug connection, and in that the two identical insertion limbs run in a domed manner, essentially in two circular arcs at a distance from one another, originating from the base, which has the smallest cross-section, of the truncated conical extension, without any interruption in the curvature and, at their ends, ... Original abstract incomplete. <IMAGE>
Patent DE-4425046-A1 (DE)
Inventor: GELLERT JOBST ULRICH
IPC: B29C45/27
Filed: 1994-07-15
Abstract: An injection molding nozzle upon which a thermocouple element can be removably mounted and be self-retained in place. The nozzle has a front portion and a larger diameter rear collar portion with a thermocouple element duct therethrough. A thermocouple element bore extends rearwardly from the front end of the nozzle and a thermocouple element groove extends outwardly across the rear end from the thermocouple element duct. A front portion of a suitably bendable and retentive thermocouple element is inserted into the bore in the front end and bent to extend rearwardly to the duct through the rear collar portion. A rear portion of the thermocouple element is bent into place in the groove in the rear end. The thermocouple element securely retains itself in this position while the nozzle is being installed in the mold.
Patent DE-4425541-A1 (DE)
Title: Access seal esp. useful for rapidly securing heating energy meters
Inventor: HOFINGER ROLAND
IPC: G09F3/03
Filed: 1994-07-19
Abstract: Access to a defined region, e.g. a heating energy distribution cost meter, is secured by a seal which comprises at least partially a synthetic material. When the material is stressed in the plastic region, changes in molecular structure result in a change of colour.
Patent DE-4434013-A1 (DE)
Title: Pressure tolerance evaluation device for optical nerve in eye
Inventor: PREUSNER PAUL-ROLF DIPL PHYS D
IPC: A61B5/00
Filed: 1994-09-23
Abstract: The evaluation device uses a mechanical system for increasing the pressure within the eye in discrete steps, with simultaneous illumination of the posterior chamber of the eye in the vicinity of the optical nerve and optical evaluation via an electronic camera. A respective image of the eye is obtained for each pressure level with the eye illuminated by a monochromatic beam with a frequency for which the extinction of oxygen laden haemoglobin corresponds to that of the non-laden haemoglobin and by a monochromatic measuring beam with a frequency for which the extinction of oxygen laden haemoglobin and non-laden haemoglobin differ widely. An evaluation stage is used for measuring the intensity differences in the images obtained for each pressure level.
Patent DE-4434177-A1 (DE)
Title: Ice cream machine
Inventor: DETZKEIT SIEGFRIED DIPL ING
IPC: A23G9/12
Filed: 1994-09-24
Abstract: Prodn. of ice cream uses an ice cream machine (10) with a first motor for the arbor of the freezing cylinder, and a second motor (23) for a compressor. The second motor (23) is activated within a given temp. range of the freezing cylinder. The first motor (20) is operated at intervals and is deactivated when there is a set loading on the drive shaft. The mechanical loading is registered by the difference formed between the measured actual electrical power at the power supply (27) of the ice cream machine and the power of the second electrical motor (23).  Also claimed is a machine (10). The machine has a the controller (28) with an evaluation unit (29). It is connected (30-37) to the two motors (20,23), sensors (15,17,43) and the electrical power supply (27).
Patent DE-4434252-A1 (DE)
Title: Treatment of plastic waste
IPC: B29B17/00
Filed: 1994-09-24
Abstract: The extruder (3) has a further extruder (12) associated with it. The inner areas (15 and 16) of the two extruders (3,12) are connected, and a ventilation line is attached to the further extruder (12). The further extruder (12) pref. has an associated worm (17), which can move in the opposite direction and/or faster than the main extruder worm.
Patent DE-4434790-A1 (DE)
Title: Toothbrush with brush head on joint
Inventor: BALKAYA AHMET
IPC: A46B7/06
Filed: 1994-09-29
Abstract: The handle (2) of the toothbrush is connected at its distal end via a joint (3) to the centre of the top of a brush head (1) with conventional bristles. The joint allows the brush head to swivel through 180 degrees in relation to the plane of the handle. When the handle is at its extreme positions with its axis parallel to the top of the brush head it is held in position by a ratchet arrangement (4). When the toothbrush is used in the mouth pressure of the brush against the teeth moves the head tangentially against the teeth without having to change hands to get at different areas of the mouth. For the back teeth the ratchet lock keeps the brush in the extreme position.
Patent DE-4435323-A1 (DE)
Inventor: FEINLER SIEGFRIED DIPL ING
IPC: B23K3/06
Filed: 1994-10-01
Abstract: There are prior art manual soldering tools (1) consisting of a heat-insulating handle (2), a soldering tip (4) and a heating device (3) generating the soldering temperature. Here, in order to allow single-handed operation, there are acceptance chambers (12, 27, 48) from which both solder and flux may be supplied to the soldering point for soldering components. Damaged components must first be removed in order to exchange electronic components and subsequently replaced by new ones. These two processes cannot be undertaken with the prior art manual soldering tools. The invention provides a manual soldering tool in which it is possible both to solder components and draw superfluous solder or flux. This is achieved in that in the handle (2) and/or near the heating device (3) there is at least one acceptance chamber (27, 48) for solder and/or flux from which solder and/or flux can be metered to the soldering tip (4) and there is an extraction chamber (12) into which superfluous solder or flux can be drawn.
Patent DE-4442225-A1 (DE)
Title: Gas catalytic cleaning process and divided and reversed assembly gas flows
Inventor: SCHUBERT BRUNO
IPC: F28D19/04
Filed: 1994-11-26
Abstract: In a process and assembly to filter raw gas the novelty is that the gas flow is sub-divided into two flows which then pass in contra-flow through a catalytic heat treatment chamber assembly, into which other substances are introduced, before the cleaned divided flows are re-united and removed. The direction of gas flow is reversed at pre-determined intervals. A suitable gas regenerator assembly (2) has two inlets (22, 26) and two outlets (24, 28) with their respective pipes, and a gas flow reverser assembly (8). The regenerator incorporates a gas-flow divider and reverser assembly from which the divided passages (34) ensue.
Patent DE-4447321-A1 (DE)
Inventor: BARTHELMESS ULRICH
IPC: B02C17/16
Filed: 1994-12-31
Abstract: Stirred grinding mill with continuous flow between inlet(4) and outlet (21) includes a rotating shaft carrying agitators (3). The mill vessel (1) is charged with grinding beads, which are retained by a rotary separator located on the shaft, in advance of the outlet. The separator has radial openings which extend from an annular, internal region about the shaft, through to an outer, annular space forming part of the main grinding volume. In this novel design, the rotary (6) separator is designed to classify by centrifugal force. The radial openings are formed by gaps between adjacent rotor blades (10). The finest particles achieve the outlet by axial travel, but coarse material is flung outwards to return to the mill. Also claimed is a grinding circuit, in which the mill described, has a centrifuge (or similar) at the outlet, to return any oversize to the lower input of the mill, and deliver the fines as product.
Patent WO-8600050-A1 (WO)
Title: Safety seat for children
Inventor: JACOBI TORSTEN
IPC: B60R22/10
Filed: 1985-06-14
Abstract: The seat (1) comprises forward side walls having the shape of armrests (6, 7) and forming a guide for a removable block (15) acting as an anti-shock cushion which extends between the arm rests (6, 7) and is slidable along the latter. The guides (17, 14) of the block (15) and of the arm rests (6, 7) which are mutually engaged delimit the displacement travel of the block (15) along the arm rests (6, 7) so that the minimum spacing (A) between the lower side (32) of the block (15) and the seating surface (11) for the legs, respectively the buttocks of the child, increases with the forward displacement of the block (15). In its pull area (56), between the arm rests (6, 7) the block (55) may include at least one removable spacing element (62). The block (15) is configured as a parallelepiped rigid cushion containing a recess (26) starting from its front side (25) and extending throughout the length thereof to receive a belt band part which forms the pelvis belt portion (66) of a safety belt of a vehicle or which may be connected thereto. On the front edge area of at least one of the side walls (5, 5) projecting on both sides of the back support (3) there is provided a height-adjustable guide (45) to releasably receive a shoulder belt strap (70).
Patent WO-8702788-A1 (WO)
Inventor: HAUS HANS
IPC: G03B27/10
Filed: 1986-10-27
Abstract: Les séries de couches sont transportées à travers un écartement d'entrée formé par deux cylindres d'entraînement (15, 16) au moyen d'un transporteur à bande (9) en passant par un espace d'exposition (B) avec un disque transparent (4); ensuite elles sont amenées à deux autres cylindres d'entraînement (10, 13) situés derrière l'espace d'exposition (B) et de là elles sont transportées dans la région d'une installation de séparation (30), qui sépare les couches les unes des autres. Les séries de couches possèdent des trous de centrage superposables, dans lesquels des ergots de centrage (26) peuvent être introduits et retirés, ces derniers étant montés sur des installations de va-et-vient (MZ) entre l'écartement d'entrée et l'espace d'exposition (B). Un des cylindres d'entraînement (15) qui forme l'écartement d'entrée peut être retiré de la série de couches. L'autre cylindre d'entraînement (15) est maintenu de manière fixe.
Patent WO-8704653-A1 (WO)
Inventor: DREXEL PETER
IPC: B25J19/00
Filed: 1987-01-10
Abstract: Un bras de robot (10) comprend une bride de montage (17) d'outils ou d'éléments de base de systèmes d'outils interchangeables. La bride de montage (17) est formée d'une paroi (17) d'un logement qui constitue l'élément principal d'une unité modulaire de logement (12) qui sert de bride d'alimentation. Les côtés (18, 19, 26, 27) du logement (14) sont pourvus d'ouvertures (36, 38, 28, 29) fermées par des couvercles (40, 40a, 42, 44, 44a, 46) pourvus de raccords intérieurs et extérieurs (58, 72, 72a, 80, 80a) pour conduites d'énergie (54) et de commande (56) des outils montés. Cette construction modulaire de l'unité de logement (12) permet d'adapter à la bride des outils différents simplement en échangeant des éléments standardisés enfichables auxiliaires et de commande.