baber/WOPTO huggingface dataset:
Patent DE-4325177-A1 (DE)
Title: Drug administration device for children
Inventor: LU JIEH-SHAN
IPC: A61M11/02
Filed: 1993-07-27
Abstract: Drug administration device for children with a drug chamber 2 and a drug guide 11. A rotating element 12 is located at the front end of the drug guide 11 and can be adjusted in rotation so that the liquid drug in the drug chamber 2 is selectively injected in one direction upwards or in two lateral directions in order to treat different regions in the oral cavity of a child. The drug chamber 2 and the drug guide 11 are obliquely connected to one another such that they include an angle of about 130 DEG  between them, so that the oral cavity of the child is clearly visible even when the drug administration device is located in the mouth of a child, and so that no drug drips on to the tongue of the child before the drug guide 11 reaches the required treatment position, in order to prevent the child rejecting administration of the drug because of its unpleasant taste. <IMAGE>
Patent DE-4328824-A1 (DE)
Title: Membrane switch
Inventor: BRENDEL GERHARD
IPC: H01H13/702
Filed: 1993-08-27
Abstract: A membrane switch for switching switching point configurations which are arranged differently, for simultaneous multiple switching and for the detection of rotation angles and rotation speeds as well as for length measurement. The membrane switch is triggered by mechanical pressure or magnetically. The switch itself has no parts which are moved by rotation or other shaft (axis) movements and can thus be sealed hermetically using a very small mechanical switching resistor.
Patent DE-4333480-A1 (DE)
Title: Process and apparatus for mounting and/or guiding elastically or plastically deformable solid-profile or hollow-profile elements subjected to longitudinal force
Inventor: JORDE JOACHIM DIPL ING
IPC: B29C48/90
Filed: 1993-10-01
Abstract: The invention relates to a process for mounting and/or guiding elastically or plastically deformable solid-profile or hollow-profile elements subjected to longitudinal force in a cavity of any desired geometry, preferably adapted to the cross-section of the profile element, in particular for the mounting or guiding of a dimensionally unstable extruded element subjected to longitudinal force. To avoid the longitudinal forces acting in the solid-profile or hollow-profile elements causing deformation of the profile, it is proposed to produce a fluid pressure, preferably by a hydraulic medium, between the solid-profile or hollow-profile element and the inner wall of the cavity, or over subregions of the circumference.
Patent DE-4333683-A1 (DE)
Inventor: KEESMANN TILL
IPC: B01J19/08
Filed: 1993-10-02
Abstract: A process for preparing cage molecules known as fullerenes comprising carbon atoms having closed networks, in particular of pentagonal and/or hexagonal rings, in a reaction vessel facility is characterised by the process steps: introduction of a gas mixture containing between 10% and 100% of carbon monoxide (CO), in particular from 30% to 60%, and generation of a glow discharge within the reaction vessel facility. Using this process, the yield for preparing cage molecules can be optimised and the composition can be varied. An apparatus for preparing the cage molecules is characterised by a reaction vessel facility (1) within which a glow discharge, in particular a direct current glow discharge (DC glow discharge), can be generated, and at least one electrode (4,5) which consists at least in part of a graphite body which can be heated to white heat by means of an additional current. <IMAGE>
Patent DE-4335420-A1 (DE)
Title: Intercommunicating area between coaches with staircase for double decker rail vehicles
Inventor: MANN MICHAEL
IPC: B61D1/06
Filed: 1993-10-18
Abstract: The present invention relates to an intercommunicating area for coaches with staircase for double decker rail vehicles according to Fig. 4 which is designed in such a way that persons move rapidly into the upper decker by means of stairs (9), quickly orientate themselves there and move comfortably to the seats of the respective coaches. Double decker rail vehicles have disadvantages relating to the intercommunicating area in the upper deck and the staircase so that for example there is the problem of an excessively narrow passage and staircase connection in the upper deck and the resulting waste of space in the coach. According to the invention in the end region of the coach the stairs (9) and the corridors of the two coupled coaches are located diagonally opposite one another, as a result of which an x-shaped arrangement is produced. The combination of the functions of the exit areas from the stairs and the intercommunicating area between coaches at the coupling point of the coach body (4) permits a space-saving walk-through area (1) to be provided. <IMAGE>
Patent DE-4340452-A1 (DE)
Title: Floating calliper disk brake for car
Inventor: KAST HELMUT
IPC: F16D66/02
Filed: 1993-11-27
Abstract: A floating calliper disk brake unit has pistons (11, 12) working on the backplate (3) of one brake pad (8) with the other pad backplate (7) resting on a rib (13) of the calliper. There is an electrical sensor (19) to warn of brake-pad wear. The rib has a hole into which the sensor is fitted, extending into a matching hole in the brake pad backplate as far as a threshold plane in the pad itself. There is a spring (15) to hold the sensor in place, which also serves to hold the brake pad in place. When the pad is worn down to the plane where the sensor is, a warning signal is given.
Patent DE-4402916-A1 (DE)
Title: Ammonium-free two-part bleach-fixing bath concentrate
Inventor: TAPPE GUSTAV
IPC: G03C7/42
Filed: 1994-02-01
Abstract: A two-part bleach-fixing bath concentrate, substantially free from NH4 ions, comprises a first part contg. thiosulphate, sulphite and the chelating agent of a Fe(III) complex salt, substantially free from Fe; and a second part contg. an Fe(III) salt, substantially free from thiosulphate, sulphite and chelating agent. The pH value of both pts. is adjusted so that the required pH is obtd. without adding acid after mixing and dilution with water.
Patent DE-4408870-A1 (DE)
Title: Bistable switching contact for external mounting on liquid level pipes
Inventor: HENKEL EBERHARD
IPC: H01H36/00
Filed: 1994-03-16
Abstract: The switching contact has a switch, esp. a microswitch, which is actuated via a movable magnet displaced by a switching magnet floating up or down in the tube according to the liquid level. At least one braking magnet (2) is arranged in the magnetic field of the actuation magnet (1). The actuation magnet is mounted on a rotation axle (3) in the form of a vane. The switching axle forms a switching device for the microswitch and carries cams or pins for actuating the microswitch or its switching tongue.
Patent DE-4411707-A1 (DE)
Title: Over-the-wire catheter and method of producing such a catheter
Inventor: CORNELIUS RICHARD G
IPC: A61M29/02
Filed: 1994-04-05
Abstract: Over-the-wire catheter and method of producing such a catheter, the catheter being provided with a first, tubular component defining a first lumen and a second, tubular component defining a second lumen. The second tubular component extends along the outside of the first tubular component and is connected thereto in order to form a catheter shaft. The two tubular components are designed so as to be independent of one another and/or they are made of different materials. A balloon is connected to the distal end of the catheter shaft where it is in fluid connection with the first lumen. The first and second tubular components can be connected to a flexibility control part which extends along the tubular components. <IMAGE>
Patent DE-4415882-A1 (DE)
Title: New 4,4,4-tri:fluoro-butyl ether(s) of 2,6-di:fluoro:benzene cpds. used in LCD
Inventor: PLACH HERBERT DR
IPC: C09K19/30
Filed: 1994-05-05
Abstract: Liquid crystal (LC) medium based on a mixt of polar cpds.with positive dielectric anisotropy contains ether(s) of formula (I). R = H, 1-15C alk(en)yl, opt with one CN or CF3 or at least one halogen substit in which 1 or more CH2 gps may be replaced by -O-, -S-, cyclobutan-1,3-diyl, -CO-, -CO-O-, -O-CO- or -O-CO-O- without directly linked O atoms; A<1>, A<2> = (a) trans-1,4-cyclohexylene (Cyc), in which one or more non-adjacent CH2 gps may be replaced by -O- and/or -S-; (b) 1,4-phenylene (Phe), in which 1 or 2 CH gps may be replaced by N; (c) 1,4-cyclohexenylene, 1,4-bicyclo(2,2,2)-octylene, piperidin-1,4-diyl, naphthalene-2,6-dilyl, decahydronaphthalen-2,6-diyl and 1,2,3,4-tetrahydronapthalen-2,6-diyl; and gps (a) and (b) may be mono- or di-substd by F; Z<1>, Z<2> = -CO-O-, -O-CO-, -CH2O-, -OCH2-, -CH2CH2-, -CH=CH-, -C?=C- or a single bond and one of Z<1> and Z<2> may also = -(CH2)4- or -CH=CH-CH2CH2-; L<1>, L<2> = H or F; m = 0, 1 or 1; n = 0 or 1. Also claimed are new (I; A<2> = 2-fluoro-1,4-phenylene (Phe-F) or 2,6-difuoro-1,4-phenylene (Phe-2F) with Z<2> = a single bond in the 1-position), esp (I; A<1> = Cyc; A<2> = Ph-F or Phe-2F; Z<1>, Z<2> = single bond); and the cpd 4,4,4-trifluoro-n-butyl 4-bromo-2,6-difluorophenyl ether (II) per se.
Patent DE-4416786-A1 (DE)
Title: Calibration of interferometer for testing surface profile of cylindrical sample
Inventor: SCHULZ GUENTER DR
IPC: G01B9/02
Filed: 1994-05-09
Abstract: The calibration involves placing a plane mirror (5) in the optical chamber normally occupied by the sample cylinder during testing. The mirror plane occupies the focal line of the interferometer, about which it is checked and about which it can be tilted. The interferometer has a beam-splitter (2) and a reference mirror (3), with a cylinder objective occupying the test arm. Coherent light e.g. a from a laser (1) is incident on the focal line for at least two different tilt positions of the plane mirror and is returned at least partially by the mirror into the interferometer, and detected by a camera (6).The path difference of the light between the reference and the wavefront passing via the plane mirror is measured for each tilt position depending on the position within the wavefront existing after superimposition. The measured path difference and the plane mirror's linearity deviations along the focal line are combined mathematically to determine the interferometer errors.
Patent DE-4418441-A1 (DE)
Title: Method of draining or drying brickwork
Inventor: HOECKER HANS-PETER
IPC: E04B1/64
Filed: 1994-05-26
Abstract: The method for draining water from brickwork in a wall (1) involves forming blind bores (4) in the wall just above the ground (3). The bores may be inclined at an angle of (25-35) deg. to the horizontal. A fluid is injected into the bores which can spread through the capillaries of the bricks. The fluid may be an organic hydrophobic substance of vegetable origin, eg. rapeseed oil and rapeseed oil methyl ester with a small amount of ethanol and emulsifier. Other suitable plant products may be used.
Patent DE-4419637-A1 (DE)
Title: Control device for engine valves with at least one deactivatable cam on a cam shaft
Inventor: SCHREIBER KLAUS-HAGEN
IPC: F01L13/00
Filed: 1994-06-04
Abstract: A cam shaft (3) serving to actuate intake and exhaust valves of an internal combustion engine is fitted with cams (8, 9) which can be displaced axially from an activated condition (cam 8), in which they are connected rotationally to the cam shaft (3), into a deactivated condition (cam 9) using moments exerted by the respective valve-closing spring (26, 30) on the cam (8, 9) in its descending phase. To ensure a defined circumferential position of the deactivated cam (9) use is made of a spring (33), the said spring connecting it to an associated annular piston (14) in the circumferential direction, in conjunction with a fixed stop (31) which engages in a recess (32) in the annular piston (14) only when the latter is in its deactivation position (Figure 2). <IMAGE>
Patent DE-4420885-A1 (DE)
Title: Thermal image transfer recording material
Inventor: SHIOKAWA KEIICHI
IPC: B41M5/40
Filed: 1994-06-15
Abstract: A description is given of a thermal image transfer recording material which comprises:     a heat-resistant substrate; an intermediate layer, provided on the heat-resistant substrate, having a voids content of 20% or less, which comprises a granular heat-meltable material and a thermoplastic resin; and a thermal image transfer ink layer, which is provided on the intermediate layer and comprises a colourant.
Patent DE-4434194-A1 (DE)
Inventor: DIETZ HERMANN DIPL CHEM DR
IPC: G01N27/41
Filed: 1994-09-24
Abstract: The invention relates to a process and circuit for controlling a measuring probe to determine the oxygen concentration in a gas mixture, especially in internal combustion engine exhaust gases, in which a detector voltage corresponding to the oxygen concentration and supplied by a reference probe is converted by a circuit into a pump voltage for a measuring probe. The shape of the detector voltage (UD) is used directly to determine the shape of the pump voltage (UP). A first input (38) of the circuit (36) is connected to a first input (46) of an adder (48) at the second input (50) of which there is an addition voltage and the output (54) of which is connected to the second input (40) of the circuit (36) via an amplifier (58).
Patent DE-4440367-A1 (DE)
Title: Stacking mechanism for paper and cardboard sheets
Inventor: SCHMID FRANK MATTHIAS
IPC: B65G47/53
Filed: 1994-11-11
Abstract: The appts. to stack sheets (1) of paper or cardboard on pallets (3) has a laying structure (6) which moves up and down as the stack is formed, with a laying surface of at least two spaced carriers (9, 10) across the line of the floor conveyor (14). The floor conveyor (14) has at least two parallel toothed belts (15) with lower support for the upper level (16) of the continuous belts. They are moved down in a loop at the zone of each carrier (9, 10) to allow the carriers (9, 10) to be passed into them and bring the carrier surface of the structure (6) to the level of the upper belt line (16) as far as the under floor. The toothed belts (15) are of wear-resistant plastics, and especially polyurethane, and can be coated with a woven polyamide fabric.
Patent DE-4442080-A1 (DE)
Title: Seal for moving component and mfg. process
Inventor: HEINE STEFFEN DR
IPC: F16J15/3228
Filed: 1994-11-25
Abstract: A seal for a moving component comprises a thermoplastic carrier(2) and a sealing part(4) made of a PTFE/plastic cpd., both parts(2,4) being positively locked to each other by an undercut(12) in the sealing part(4) which is filled with material forming part of the carrier(2). In a claimed mfg. process the sealing part(4) is placed in an injection mould and the undercut(12) is formed during tool closure. Thermoplastic is then injected and flows into the undercut(12) to form the carrier(2).
Patent DE-4442553-A1 (DE)
Title: Level compensating apparatus for tools
Inventor: MEIER PETER
IPC: B24B23/02
Filed: 1994-11-30
Abstract: The level compensating apparatus is for tools (5) which handle components (B) with rough surfaces (15). The apparatus has bearings (3, 4) for supporting on the surface starting from the tool in the processing direction and towards the processing direction.The bearing (3) lying in the processing direction is made of at least two guide rollers (7) arranged one behind the other. The guide rollers are moveably arranged via a common bearing device (2) perpendicular to the processing device opposite the carrier body (1).
Patent WO-8404307-A1 (WO)
Title: 5-ethynyl-prostacyclyne, production process thereof and pharmaceutical utilisation thereof
Inventor: VORBRUEGGEN HELMUT
IPC: C07D307/937
Filed: 1984-04-17
Abstract: Derivatives of 5-ethynyl-prostacyclyne having the formula (I) wherein R1 is hydrogen, alkyl, cycloalkyl, aryl, a heterocyclic rest or a group$(4,)$, R2 is a hydrogen atom in position alpha or beta or a methyl group in alpha or beta, R3 is an alkyl, cycloalkyl or aryl group optionally substituted, or a heterocyclic group, A is -CH2-CH2-, trans-CH=CH- or -C=C-group, B is a straight chain alkylen group comprising from 1 to 5 atoms of carbon, D and E form together a direct bond or D is a straight chain saturated alkylene group comprising from 1 to 5 atoms of carbon, a branched chain saturated alkylene group or an unsaturated straight chain alkylene group comprising from 2 to 5 atoms of carbon which may optionally be substituted by fluorine atoms, I is an oxygen atom, -C=C-group or CR5-group, wherein R4 and R5 are different from each other, may represent a hydrogen atom or an alkyl group comprising from 1 to 3 atoms of carbon and, if R1 is a hydrogen atom, they represent physiologically acceptable salts of said compounds with organic or inorganic bases; production process and pharmaceutical utilisation thereof.
Patent WO-8808179-A1 (WO)
Title: Coin-operated game machine
Inventor: MENKE WILHELM
IPC: G07F17/34
Filed: 1988-03-30
Abstract: Coin-operated game machine with flip card carousels disposed behind related viewing windows, said flip cards displaying symbols, and with a microprocessing computer incorporating a random number generator controlling the course of the game as a whole. Flip cards (6) on each flip card carousel (5) are provided alternately with a symbol either on the face (9) or on the reverse side (10), said symbols being a decisive factor in the game. When the flip card carousels (5) have been advanced, all visible pairs of flip cards (13) remain in a position in which the symbols are concealed; said pairs of cards may subsequently be advanced by one step by means of the computer and/or keys.
Patent WO-9000661-A1 (WO)
Inventor: KRUSE DETLEV
IPC: E05B65/46
Filed: 1989-06-13
Abstract: Une ferrure pour meubles comprenant une pluralité de tiroirs superposés empêche l'ouverture de plus d'un tiroir à la fois. En outre, chaque tiroir revient automatiquement à la position de fermeture et reste dans cette position. A cet effet, la ferrure comprend une coulisse rotative (12) mise en rotation par une came de commutation (16) qui suit le mouvement du tiroir (11), et entraînée par celle-ci sur un trajet relativement réduit. La coulisse rotative (12) reste dans cette position jusqu'à son déverrouillage par la came de commutation lors du retour du tiroir (11) à la position de fermeture, la coulisse rotative (12) entraînant le tiroir (11) lorsqu'elle revient à sa position de départ. Cette ferrure convient notamment à des meubles de bureau.
Patent WO-9001614-A1 (WO)
Inventor: KREUTER PETER
IPC: F01L9/20
Filed: 1989-07-28
Abstract: Un dispositif de réglage de soupapes à deux voies de gaz à commande électromagnétique ouvre et ferme les soupapes à deux voies en faisant se déplacer une plaque d'induit (8) entre des électro-aimants (14, 16) opposés, et comprend une subdivision entre la plaque d'induit (18) et la tige de soupape (28). D'un côté de la plaque d'induit (18), un système de ressorts (38) pousse la plaque d'induit vers la position d'ouverture de la soupape. De l'autre côté est agencé un double système de ressorts dont une partie (40) pousse la plaque d'induit vers la position de fermeture de la soupape, alors que la deuxième partie (42) de ce système double sollicite la soupape par la tige de soupape (28) vers sa position de fermeture.
Patent WO-9213762-A1 (WO)
Inventor: POLLNER JUERGEN
IPC: B60P3/11
Filed: 1992-01-30
Abstract: Ein Schleppfahrzeug für das zugstangenlose Manövrieren von Flugzeugen weist eine heb- und senkbare Hubschaufel (17) sowie beiderseits davon angeordnete teleskopische Zugarme (35) mit Greiforganen (37) auf, mit denen ein Bugrad auf die abgesenkte Hubschaufel gezogen und festgelegt werden kann. Die gesamte aus Hubschaufel (17) und Zugarmen (35) bestehende Aufnahmevorrichtung ist an einem Tragrahmen (11) gelagert, der im Ausschnitt des gabelförmigen Fahrgestells des Schleppfahrzeugs derart gelagert ist, daß er Verschiebe- und Kippbewegungen in Querrichtung des Schleppfahrzeugs durchführen kann. Die Zugarme (35) sind mit der Hubschaufel (17) über eine Gelenklasche (45) derart gekoppelt, daß sie beim Hub der Hubschaufel (17) vertikale Schwenkbewegungen durchführen, durch die die Greiforgane (37) am Bugradumfang nach oben verlagert werden. Den Zugarmen (35) zugeordnete Sensoren erfassen die Ausziehlänge der Zugarme und bewirken eine Beaufschlagung des Bugrades mit einer bei kleinem Durchmesser kleineren und bei großem Durchmesser größeren Einspannkraft.
Patent WO-9218190-A1 (WO)
Inventor: MAERZ PETER
IPC: A61M25/00
Filed: 1992-04-14
Abstract: L'invention concerne un cathéter (1) pour introduire des substances médicales dans les artères, constitué d'un tube (7) en matériau élastique fermé et de forme arrondie à l'extrémité côté patient, avec un clapet unidirectionnel (9) situé dans la région de l'extrémité côté patient et se présentant sous la forme d'une fente pratiquée dans le matériau du tube, dont les parois sont maintenues ensemble par l'élasticité du matériau. L'extrémité arrondie du tube est constituée d'une section cylindrique complète du matériau constitutif présentant, côté tube, une surface de délimitation plane qui délimite l'ouverture du tube sur la face (5), la fente du clapet unidirectionnel s'étendant jusqu'à la surface de délimitation circulaire. Du caoutchouc siliconé est utilisé comme matériau constitutif du cathéter. Ce dernier est particulièrement utile pour le traitement des artères des jambes et permet d'éviter avec fiabilité tout reflux inacceptable de sang.
Patent WO-9409556-A1 (WO)
Inventor: OHMS FRANZ
IPC: H02M3/337
Filed: 1993-10-04
Abstract: Dans un transformateur de tension servant à effectuer des opérations de commutation, par exemple un transformateur de tension symétrique (GW), pendant un régime transitoire, les impulsions d'enclenchement des éléments de circuit (S1, S2) ont des longueurs différentes, de manière que la valeur moyenne du courant d'absorption d'énergie n'excède pas une valeur seuil prédéfinie. Contrairement aux procédés usuels, l'invention n'implique pas de réglage des impulsions d'enclenchement, mais une allocation fixe des différentes durées de fonctionnement dans plusieurs phases partielles, en fonction de l'inductance (LS) du transformateur de courant continu (GW). Ce procédé mis au point d'après l'invention garantit que la valeur moyenne du courant de démarrage ne puisse être sensiblement supérieure à une valeur nominale prédéfinie, ce qui est avantageux pour l'alimentation en courant d'amplificateurs de tubes à ondes progressives.
Patent WO-9734024-A1 (WO)
Title: Dispositif de depot sous vide sur des matieres en vrac
Inventor: BURGER KURT
IPC: C23C14/22
Filed: 1997-02-27
Abstract: L'invention concerne un dispositif de dépôt sous vide sur des matières en vrac (1). Ce dispositif comprend un panier rotatif (10) pour abriter la matière en vrac (1), une source de dépôt au plasma (20) disposée à l'intérieur du panier rotatif (10), ainsi qu'un dispositif (16, 24) disposé à l'intérieur du panier rotatif (10) pour décaper au plasma la matière en vrac. Pendant l'opération de revêtement, la vitesse de rotation du panier rotatif (10) est inférieure à la vitesse nécessaire pour produire une force centrifuge qui plaque la matière en vrac sur la paroi intérieure du panier rotatif. La source de dépôt au plasma (20) et le dispositif de décapage au plasma (16, 24) sont disposés de sorte que leurs zones d'action se chevauchent.
Patent WO-9813718-A1 (WO)
Inventor: ALBRECHT HELMUT
IPC: G02B6/293
Filed: 1997-09-26
Abstract: L'invention concerne un dispositif de couplage comprenant un dispositif de transfert (100) servant à déplacer les deux surfaces terminales des fibres optiques l'une par rapport à l'autre, parallèllement à une des surfaces terminales (4,4'). Ce dispositif de transfert possède un élément de dilatation (7) qui, en fonction de son expansion et/ou de sa contraction, déplace les surfaces terminales (4,4') l'une par rapport à l'autre. Ce dispositif de couplage permet de réaliser avantageusement et simplement des filtres à canaux multiples optiquement réglables et à compensation de température, des atténuateurs optiques et des commutateurs de guide d'ondes.