baber/WOPTO huggingface dataset:
Patent DE-4403645-A1 (DE)
Title: Indicating instrument with pointer arranged on pointer shaft e.g. for motor vehicle
Inventor: MAY NORBERT
IPC: G01D13/00
Filed: 1994-02-05
Abstract: The indicating instrument includes pointer shafts (4,5) with pointers (6,7) and driven shafts (9,16). A measuring mechanism (8,15) also provided is aligned with the driven shaft at right angles to the pointer shaft. The measuring mechanisms have flexible shafts (10,16) coming from their respective faces and connect respective driven shafts to pointer shafts.  One mechanism (8) is fixed to a limb (11) of an angle shaped holder (12) having another limb (13) attached to a PCB (14). The other measuring mechanism (15) is fixed with a casing surface directly on the PCB. The two pointers are displayed on a dial (1) with two dial sections (2,3), butting each other at an obtuse angle. Pointer shafts are arranged in respective dial sections.
Patent DE-4404154-A1 (DE)
Inventor: GRISAR ROLAND DIPL PHYS DR
IPC: G02B21/00
Filed: 1994-02-10
Abstract: The invention relates to a process and device for the optical examination of a surface. The optical distances of a reference arm (11) and an object arm (12) are set in such a way that the light component in another sub-structure interference signal reflected by sub-structures (31, 32) can also be detected besides a white light interferogram formed by a light component relected by the surface (28). The evaluation of the depth of the sub-structure interference signal also makes it possible, for example, to determine the depth of substructures (31, 32) which could not be laterally resolved with prior art optical methods.
Patent DE-4404225-A1 (DE)
Inventor: HAUGSTAD JAHN
IPC: A01F15/07
Filed: 1994-02-10
Abstract: A bale wrapper apparatus (10) which comprises: a frame (13); a towbar (14) attached to and projecting forwardly of the frame (13) to enable the apparatus to be towed behind a propelling vehicle (11); an arch structure (15) forming part of said frame (13) and facing in the intended direction of travel, said structure being of sufficient size to allow a bale (12) lying on the ground to pass through the arch (15) when the apparatus (10) is moved forwardly; a bale lifting device (16) mounted on the frame (13) and operative to lift a bale (12) lying on the ground to a bale-wrapping position; means (19) for rotating the bale (12) about a substantially horizontal axis (24) extending generally parallel to the direction of travel when the bale (12) has been lifted to the bale-wrapping position; means (20) for holding a supply reel (29) of stretchable plastics film for wrapping the bale (12); means (21) for causing relative rotation between the supply reel (29) and the bale (12) about a substantially vertical axis (22), while the bale (12) is being rotated about said substantially horizontal axis (24) whereby film can be withdrawn from the reel (29) to apply successive overlapping windings to the bale (12) in order to wrap the latter; and, means (16, 17, 19) operative to allow discharge of the wrapped bale rearwardly of the apparatus.
Patent DE-4405860-A1 (DE)
Title: Metal strip sensing system for banknote testing
Inventor: BOGATZ ANDREAS DIPL PHYS
IPC: G07D7/026
Filed: 1994-02-23
Abstract: The banknote (1) with an integral metal strip (2) is fed between two arrays of electrodes (4-7), one of which (4,5) act as transmitting electrodes that connect alternately with frequency generators (8, 9) generating outputs with different amplitudes. The receiving electrodes (6, 7) connect with a test circuit and the received signal is in a modulated from dependent upon the presence or a absence of the metal strip. The test unit generates an output indicating the result.
Patent DE-4407644-A1 (DE)
Title: In and out feed device for step feeder
Inventor: ZOSEL DETMAR
IPC: B65G47/14
Filed: 1994-03-08
Abstract: The feed device has a material feed operated by mechanical coupling members driven by the back and forth motion of the step feed itself, so that no special drive motor, cylinder or the like is required. A freewheel device enables the feed to operate in either direction. The motion it transmitted from the step feeder via a lever to the drive shaft. The material feed can be operated by a counterweight. This is driven from the step feeder by a mechanical sprung coupling member, by which the parts to be fed are automatically put into an angled position by gravity as they leave the step feeder.
Patent DE-4408145-A1 (DE)
Inventor: TAKEDA HIDETO
IPC: F02B1/04
Filed: 1994-03-10
Abstract: A first guide 8a, 8b connected to one end portion of a stationary iron core 21 slidably contains an armature 7 for guiding the movement of the valve element 1 connected to the armature, and a second guide 4a also slidably guides the valve element. The second guide 4a is disposed between a lift abutment flange 5 and a seating portion 14 of the valve element. Because the flange 5 is between the first and second guides 4a, 8a, 8b, the small corrections to the axial alignment of the movable valve element 1 as the valve element is moved do not cause excessive wear. Laser welding is used to connect the portions 8a, 8b of the first guide and the portion 8b to the core 21. <IMAGE>
Patent DE-4409252-A1 (DE)
Title: Pneumatic spring arrangement
Inventor: GILSDORF HEINZ-JOACHIM DIPL IN
IPC: F16K31/524
Filed: 1994-03-18
Abstract: The arrangement comprises a number of springs located between the vehicle chassis and at least one pivoting vehicle component. A control valve controls the inlet and outlet of air to the springs and is operated by an actuator. The actuator is located inside a pneumatic spring unit (9) which has a minimum pressure valve (73) that is operated independently of the actuating device. The control valve (15) is a component part of the pneumatic spring unit. The actuator is fixed on one of the two pneumatic spring sections (19,23) which are movable in relation to each other, and consists of a semi-rigid control rod. The attachment of the actuating rod on the spring unit is adjustable relative to its fixing point.
Patent DE-4412442-A1 (DE)
Title: Movement control system for pivot displacement of goods storage device
Inventor: SIEBERT ANDREAS
IPC: B65G1/04
Filed: 1994-04-12
Abstract: The control system used for displacement of the goods storage device (14), e.g. pallet handling lifting forks, in a direction at right angles to the longitudinal axis of a storage compartment, with pivoting about a vertical axis. The displacement and pivot position of the gods storage device are detected and used for synchronising the displacement and pivot movements, so that all points of the device and the handled goods (15) lie within a defined movement space (20) throughout the movement sequence. Pref. the movement space is defined by a corridor with parallel boundary lines.
Patent DE-4417326-A1 (DE)
Title: Electric motor with double-action solenoid magnets
Inventor: SRB UWE-JAN
IPC: H02K33/18
Filed: 1994-05-18
Abstract: The electromotor has double-action magnets. The arrangement includes two outer U-shaped magnets with constant polarisation. These lie on either side of a movable inner iron core magnet. The uniform pole alternation determines the timing of the oscillation movement. Alternatively, the outer magnets can be movable and the inner magnet can be stationary. In the courses of the pole alternation of the inner or outer magnets, the oscillating movement may have a variable frequency and stroke.
Patent DE-4419104-A1 (DE)
Title: Candle filter for aggressive solutions and chemicals
Inventor: MEIER HANSPETER
IPC: B01D29/15
Filed: 1994-06-01
Abstract: A candle filter, esp. for aggressive solns. and chemicals, has helical projections (10) in its cylindrical surface (5), which is formed from a filter gauze.  The helical projections may be in the form of a single or multiple start screw thread, and may be formed by metal strips welded to the gauze. The strips may have rounded edges. Alternatively, the projections may be formed by inwardly or outwardly projecting cambered grooves pressed into the material of the gauze itself. The strips are 0.5-10mm high and 2-10mm wide, and the pitch of the helix is 1-10cm. The gauze has a pore size of between 2 microns and 1mm, and a gauze with a pore size of 1mm can be applied with an additional, detachable filter sleeve. The gauze may be a single or multiple layer sintered metallic or plastic material.
Patent DE-4419881-A1 (DE)
Title: Cylinder device for moving fibre material in a combing machine
Inventor: LANG HELFRIED
IPC: D01G19/22
Filed: 1994-06-07
Abstract: The cylinder device contains a grooved steel cylinder (1), a pressure cylinder (3, 5) cooperating with the steel cylinder (1) and provided with a rubber covering (5), and a cleaning device for keeping the pressure cylinder (3, 5) clean. The cleaning device contains a steel lamella (9), which bears with a predetermined pressure against the circumference of the pressure cylinder (3, 5), and a cleaning slot (17) in the circumference of the pressure cylinder (3, 5). The cleaning slot (17) extends helically continuously over the entire length of the rubber covering (5) of the pressure cylinder (3, 5). The steel lamella (9) prevents electrostatic charges and reliably strips off impurities from the circumference of the pressure cylinder (3, 5). Stripped-off particles are transported away outwards through the cleaning slot (17). The risk of lap formations on the pressure cylinder (3, 5) is thereby reduced, and the combing machine runs without faults and without maintenance for a longer time. <IMAGE>
Patent DE-4419894-A1 (DE)
Title: Endoscopic puncture needle with elastic catheter
Inventor: HANCKE SOREN DR
IPC: A61M25/06
Filed: 1994-06-07
Abstract: The needle comprises a handle housing (2) which has a distal end section (D). The end section has an internal thread (6) by which it is screwed to the hollow threaded socket on the inlet of the endoscopic instrumentation duct. The catheter is inserted through the hollow threaded socket. The hollow bar (4) has a scale (15) co-operating with marking (16) on the handle housing for reading the length by which the hollow puncture needle (5) protrudes distally out of the catheter. The handle housing contains a guide tube (10). The hollow bar and guide tube slide telescopically inside each other.
Patent DE-4420497-A1 (DE)
Title: Electrical contact element mfd. by stamping out of sheet metal
Inventor: ZINN BERND
IPC: H01R13/11
Filed: 1994-06-13
Abstract: The rear end (1) of the contact element is conventional with an insulation claw (7) and a conductor claw (8). The transition portion (2) leads into a U-shaped spring arm base (3) with a floor (4) and two sidewalls (e.g. 5) with spring arms (e.g. 10) converging towards contact points (9). The two opposite locking edges (18) extend at right angles to the length of the element and can be engaged by a transverse locking slider (19) on at least four transverse edges of the element, or alternatively on two edges if the slider is arranged at an angle to them.
Patent DE-4422042-A1 (DE)
Title: Filter assembly exhausts air through droplet cones and wetted hanging screens
Inventor: BETZ WOLFGANG
IPC: B01D50/00
Filed: 1994-06-27
Abstract: Air flushes through a cabin in which a laser is used in a materials application process and is then sucked through a filter assembly with a hanging filter matrix and expelled. In the filter, the effluent air passes through a screen of droplets discharged from sprinkler (10,11) jets (11) within the first filter stage (1), then passing through a hanging filter (6) made of a woven material within a second stage (2). The inlet face (20) of the woven filter (6) is continually wetted by liquid droplets. In the filter first stage (1) the effluent air flows upwards roughly vertically through a passage (4), the limit of which is formed by the filter (6). The sprinkler jets (11) discharge droplets in a conical pattern (12).
Patent DE-4429846-A1 (DE)
Title: Flow cell for flow-injection analysis (FIA) with fixed-wavelength detection and light-conductor technology
Inventor: BECK HORST PHILIPP PROF DR
IPC: G01N35/08
Filed: 1994-08-23
Abstract: With the aid of the developed apparatus, it is intended to carry out photometric multicomponent analysis with a limited number of fixed wavelengths, in such a way that, in addition to the usual measurement at the different wavelengths, it is also possible in a measurement process to include the various kinetics of complex formation or dissociation in the determination. This leads to an improvement in quantifying of the species under examination. An essential feature of the measuring cell put forward is the integrated and compact design, since all measurement channels (2) are located within one unit. This produces a compact and miniaturisable device which is not comparable to any hitherto existing concept. Furthermore, the glass-fibre plug connections (6, 7) allow access to all channels in an arbitrary sequence, and it is thereby possible to insert an arbitrary number of light conductors (10) at the desired points in the measuring cell (5). The special design of the measuring cell makes it possible to determine even complexes with very close absorption maxima. <IMAGE>
Patent DE-4430651-A1 (DE)
Title: Method and system for the starting of a vehicle internal combustion engine
Inventor: YAGI TOYOJI
IPC: F02N11/08
Filed: 1994-08-29
Abstract: A system and a method for the starting of a vehicle internal combustion engine are disclosed, which enable the starting capability of the internal combustion engine to be improved. The starter system according to the invention contains a starter motor, a device for measuring a crankshaft angle of the internal combustion engine and a control device, which controls the entire system. The system is set in motion by a start command fed to it. The system or the control device thereupon temporarily drives the starter motor in a reverse direction in predetermined response to the start command in such a way that a load moment of the starter moment is reduced. The system control device thereupon checks whether the reverse rotation of the starter motor has attained a predetermined value. The starter motor is thereupon driven in a forwards direction if the reverse rotation has attained the predetermined value.
Patent DE-4438561-A1 (DE)
Title: Earthing wristband for people working with high voltages
IPC: A61N1/16
Filed: 1994-10-28
Abstract: The safety wristband for earthing purposes has several built-in current- diverting and current-limiting resistances (2) in the form of metal films. The resistances may be in series or in parallel and are embedded in an insulated plastic housing (7). The resistances can be exchanged.  There is a contact point (5) on the housing which is electrically connected to the resistances. The picture shows a buckle (6) for adjusting the band to the user's wrist size and there are conducting fibres (3) around the inside of the band.
Patent DE-4440370-A1 (DE)
Title: Wall clock
Inventor: DASSEL STEFAN
IPC: G04B45/04
Filed: 1994-11-13
Abstract: Wall clock 10 having a clockwork housing 1 in which a clockwork is accommodated, and a shaft 2 of the clockwork which projects out of the clockwork housing 1. The shaft 2 of the clockwork is arranged fixed against rotation so that during operation of the clockwork the latter rotates about the shaft 2 mounted fixed against rotation (Fig. 1). <IMAGE>
Patent DE-4443938-A1 (DE)
Title: Bra features adjusting device at front useful for joining cups
Inventor: HWANG YING-TEH
IPC: A44B11/25
Filed: 1994-12-09
Abstract: A bra has:(a) two cups (31,32); (b) a back tape (33); and (c) an adjusting device (40) with a pair of male insertion parts and female receiving halves. The device (40) permits the cups (31,32) to be joined and an adjustment on the front side. The receiving part defines an oblong opening while the insertion part contains a plate which can be moved freely along the opening of the receiving part. A central tongue is split off an inner plate end and is elastically deformable w.r.t. the plate. The tongue ends in a barb-type head, which is brought into contact with the corrugated inner side walls of the receiving part.
Patent DE-4444028-A1 (DE)
Title: Grinding wheel fastener in detail grinding machine
Inventor: STOLZER J TIMOTHY
IPC: B24B23/04
Filed: 1994-12-10
Abstract: The grinding machine has a lever arm, secured to the first end of a strap whose second end comprises a foot. The droplet-shaped disc is secured to the strap foot and has two ends with sharp section with two slightly arcuated bevelling edges, extending from the tip to the second end in a light curve. Each edge is outwards chamfered to form a grinding edge with an arcuated, bevelling region forming the second end of the disc. The dished face also forms a grinding edge. Pref. the fastening disc is releasably mounted on the strap foot.
Patent DE-4446348-A1 (DE)
Inventor: FRANCOTTE ERIC DR
IPC: C07C231/20
Filed: 1994-12-23
Abstract: A process for the preparation of the optically pure R,R-enantiomer of formoterol is carried out by chromatographic separation on a chiral stationary phase consisting of a polysaccharide whose free hydroxyl groups are derivatised by the 4-methylbenzoyl group, and isolating the optically pure enantiomers.
Patent WO-9006071-A1 (WO)
Inventor: MUELLER SIEGFRIED
IPC: A45D2/18
Filed: 1989-11-23
Abstract: Lors de l'utilisation de bigoudis, dont les corps enrouleurs présentent des deux côtés, au voisinage d'une portion longitudinale intermédiaire flexible, demeurant dans la position recourbée, chacun une portion longitudinale externe, on enroule en spirale une partie des cheveux appartenant à une mèche déjà traitée par une permanente ou une mise en plis (traitement préalable), en commençant par les pointes de cheveux, tout d'abord sur l'une des portions longitudinales externes, puis, en progressant, également la portion médiane et, pour finir, avec la partie des cheveux n'ayant pas été préalablement traitée (naissance des cheveux), sur l'autre portion longitudinale externe. On replie alors l'une des portions longitudinales, à peu près à angle droit par rapport à l'autre, de telle façon qu'une portion longitudinale et une partie de la portion médiane, conjointement avec les parties des cheveux préalablement traitées enroulées sur ces portions, soient écartées de la tête, sensiblement à la verticale, vers le haut. On applique ensuite, uniquement sur la partie des cheveux non préalablement traitée (naissance des cheveux), enroulée essentiellement sur l'autre portion longitudinale, du liquide à haute efficacité pour permanente ou pour mise en plis. Dans un bigoudi (1) convenant particulièrement pour la mise en ÷uvre de ce procédé, le corps enrouleur présente une première portion longitudinale (2) en une matière essentiellement rigide, sur laquelle un élément de fixation (9, 10) est agencé ou vient en prise. La première portion longitudinale (2) est reliée en l'une de ses extrémités à une deuxième portion longitudinale (3) flexible, constituée par un corps souple (5) en matière plastique viscoélastique, agencé autour d'un noyau formé d'un fil métallique (4).
Patent WO-9119900-A1 (WO)
Inventor: HANS WALDEMAR
IPC: F02M61/18
Filed: 1991-06-04
Abstract: Dans les soupapes d'injection de carburant proposées, une coiffe deprotection en forme générale de pot présente un évidement s'étendant radialement vers l'extérieur et formant avec la soupape d'injection de carburant, une fente tellement étroite que celle-ci exerce un effet capillaire sur le carburant, de sorte que lors d'un arrêt du moteur à combustion interne, les constituants du carburant à hauts points d'ébullition se déposent par capillarité sur le bord extérieur radial de la fente, les ouvertures d'injection demeurant ainsi exemptes d'incrustations. La coiffe de protection (20) selon l'invention présente au moins trois bossages (30) profilés à partir de sa base (28) et émergeant à une distance axiale prédéterminée (31) en direction de la soupape d'injection de carburant, bossages au moyen desquels la coiffe (20) s'applique sur la plaque perforée (15) de ladite soupape. Ceci permet d'obtenir de façon simple une fente axiale déterminée (36) entre la base (28) et la plaque perforée (15). La coiffe de protection peut être utilisée sur des soupapes d'injection de carburant de types variés.
Patent WO-9322072-A1 (WO)
Inventor: KILLAR ERICH
IPC: B41F16/02
Filed: 1993-04-23
Abstract: For coating or printing plastic films with water or solvent-containing coating agents or mixtures thereof, u/v-curable paints or inks and PVC pastes, and especially for printing with water-soluble printing inks, in order to avoid long drying stages and to maintain a precise register, the film is laid upon a substrate and heated until adhesive properties are produced, then cooled while still on the substrate, coated or printed while still adhering to the substrate, dried and finally cooled and removed from the substrate. Thus the adhesion of the film to the substrate after the production of adhesive properties subsists even after cooling and before coating or printing.
Patent WO-9525421-A1 (WO)
Title: Plaque d'assemblage pour baie de montage
Inventor: KNOOP FRANZ-JOSEF
IPC: H05K7/14
Filed: 1995-03-02
Abstract: Dispositif destiné à obtenir une configuration souple d'une baie de montage, caractérisé en ce qu'on utilise une plaque d'assemblage pour des modules de hauteur partielle, au lieu de modules de pleine hauteur, cette plaque présentant elle-même des rails d'introduction adaptés aux modules de hauteur partielle.
Patent WO-9534612-A1 (WO)
Title: Procede de gazeification a haute temperature de dechets heterogenes
Inventor: KISS GUENTER H
IPC: C10J3/08
Filed: 1995-06-09
Abstract: L'invention a pour objet un procédé de gazéification à haute température de déchets hétérogènes, éventuellement prétraités thermiquement, dans lequel de l'oxygène est envoyé sur le lit de gazéification au moyen de lances à oxygène refroidies par eau. L'oxygène est chauffé par une flamme-pilote indépendante et est accéléré à vitesse supersonique. Du fait que la flamme-pilote fonctionne en permanence et indépendamment du courant d'oxygène au travers des lances, la lance ne peut être obstruée par des composants fondus non gazéifiables des matières déversées. Un fonctionnement avec effet pulsé déphasé de plusieurs lances à oxygène disposées en cercle permet d'obtenir, dans la zone de gazéification, un courant de matières en circulation qui compense l'hétérogénéité des matières de déchets déversées lors d'une gazéification.
Patent WO-9700460-A1 (WO)
Title: Circuit optoelectronique
Inventor: HEIDRICH HELMUT
IPC: G02B6/12
Filed: 1996-06-19
Abstract: L'invention concerne des circuits optoélectroniques pour un système optique multiplexeur en longueur d'onde, présentant des coupleurs optiques (11; 39.2, 39.4) ayant chacun quatre branches (1, 2, 3, 4; 39.1, 39.3, 2 x 39.5; 2 x 39.6, 39.3, 39.7). Une diaphonie électrique et optique est minimisée à la fois avec une structure intégrée (figure 1) et une structure hydride (figure 5). A cet effet, des photodiodes d'une part (6', 6'; 36) et des diodes laser d'autre part (5; 38) sont disposées chacune sur les côtés opposés des coupleurs (11; 39.2, 39.4) et sont mutuellement découplées par des agencements, sélectifs de longueurs d'onde, des grilles (8, 10', 10') ou des plaques de filtre (35). Les circuits peuvent être conçus pour un fonctionnement bidirectionnel (figure 1) et sous forme de modules en cascade pour multiplexeur/démultiplexeur à fonction add/drop (5) et permettent un mode de fonctionnement simultané en émission et réception.