baber/WOPTO huggingface dataset:
Patent DE-4402057-A1 (DE)
Title: New perfluoro:alkyl substd. phenyl alkanoic acid guanidide cpds.
Inventor: SCHWARK JAN-ROBERT DR
IPC: A01N1/02
Filed: 1994-01-25
Abstract: Perfluoroalkyl-phenylalkanoic acid guanides (I) and their salts are new: R<a>, R<b> = H, F, Cl, Br, I, CN, OR<6>, 1-8C alkyl, -Or(CH2)aCbF2b+1, or NR<7>R<8>; R<1>-R<5> = H, F, Cl, Br, I, CN, 1-8C alkyl, or -Or(CH2)aCbF2b+1; R<6>-R<8> = H, 1-8C alkyl, 1-8C perfluoroalkyl, 3-8C alkenyl, 3-8C cycloalkyl, Ph or Bz opt. ring-substd. by 1-3 F, Cl, CF3, Me. OMe,  or -NR<9>R<10>; R<9>, R<10> = H, 1-4C alkyl, or 1-4C perfluoroalkyl; a, r = 0 or 1; b = 1-8; x = 1-3; provided that (a) R<1>-R<5> are not all H; and (b) R<1>-R<5> = alkyl when at least one of R<a> and R<b> = -Or(CH2)aCbF2b+1.
Patent DE-4404207-A1 (DE)
Title: Roof luggage rack of motor vehicle
Inventor: KEHL HEINZ
IPC: B60R9/04
Filed: 1994-02-10
Abstract: The hollow profiles (6,7,8,9) provide a circular cross-section with a gap forming a long slit. The hollow profiles accept the weather protection rolls wound on spindles (14,15) having free ends protruding from the long slit. The four hollow profiles form a rectangular carrier frame. At the corners, connectors (2,3,4,5) allow the profiles to be mechanically screwed together. A handwheel (11) can be fixed to the free end of the winding spindle protruding from a corner connector. The winding spindle can be driven by an electromotor, pref. solar powered. A movement sensor is pref. formed on the roller for drawing in the latter if a string wind is detected.
Patent DE-4408035-A1 (DE)
Title: Communications computer for networking with multilayer data exchange
Inventor: ERBES NORBERT DR
IPC: H04L29/08
Filed: 1994-03-10
Abstract: The computer has a bus (8) linking separate processors (1-7) for the physical, data link, network, transport, session, presentation and application layers respectively of the OSI reference model. The need for two processors at the network level corresponds to its division into two sublayers for communication within and between networks. The messages transmitted between the processors and the data bus can be encrypted without influencing the protocol, which offers many-sided access security. The computers can communicate in any layer via gateways without internal protocol conversions.
Patent DE-4411090-A1 (DE)
Title: Automatic play system for entertainment slot machine
Inventor: SCHULZE ULLRICH
IPC: G07F7/08
Filed: 1994-03-30
Abstract: The automatic play system includes a card memory with a magnetic strip on which game parameters and data can be written and read, or a programmable smart card. The credit owed to an individual player is stored in memory, and a releasing facility for the credit memory is provided. The amount of money to be made available for a game is entered and stored, as is a maximum value for winnings. If the credit is reduced below a preset value, or is reduced to zero, or if the maximum winnings are reached, an optical or acoustic signal is generated, or the game is stopped.
Patent DE-4414109-A1 (DE)
Title: Repeat piano mechanism with key actuated lever
Inventor: KARL HELMUT
IPC: G10C3/24
Filed: 1994-04-22
Abstract: The mechanism has a fixed, rotary mounted lever member (1302) actuated by a key, and a fixed hammer block (1310) is also rotary mounted. On the block is rotary fitted a thrust tongue (1304A), and a catch (1330) is secured to the lever member to limit the return motion of the block via a block protrusion (1310a).On the lever member is formed an arm (1302a) forming an acute angle with the thrust tongue at rest. The arm carries a screw (1308) pointing towards the thrust tongue and moving the latter from its support towards the lever member, on actuation.
Patent DE-4417741-A1 (DE)
Inventor: THIEL RUDOLF
IPC: F16D65/14
Filed: 1994-05-20
Abstract: In an automatic slack adjusting device, an extensible slack adjusting member is arranged between a brake piston (3) and a mechanical actuator (5). The slack adjusting member consists of a screw (6) and nut (7) interconnected by a non-self-locking thread (8). In order to prevent slack adjustment in a situation in which a high hydraulic pressure in the brake cylinder causes the caliper to widen, a sleeve (17) is arranged in the pressure chamber (4) with a small surface (24) that extends out of the pressure chamber (4). When the pressure is too high, a force acts on the sleeve (17) and moves it in the axial direction against the force of a tension spring (15) until it engages locking means (33, 34, 35) of the screw (7) and prevents it from turning. An advantage of the slack adjusting device is that it may be produced in a simple and economic manner. A unit composed of the sleeve (17) with the nut (7), pivot bearing (11), pressure piece (28) and tension spring (15) contained therein, and of the locking means (33, 34, 35) may be prefabricated in a particularly economic manner and easily mounted in the housing (1) of the disk brake.
Patent DE-4420755-A1 (DE)
Title: Paper hand towel roll with cardboard cylinder core
Inventor: POHL MATTHIAS
IPC: A47K10/38
Filed: 1994-06-15
Abstract: The roll comprises reducing members (14) which fit into the core (12) of the roll and are made from cardboard. The reducing members have an outwardly smooth cylindrical cup shape and a central circular axle bore (28) in their base (16). The members are inserted along their sleeve (18) into the cardboard core (12) and have a chamfer on their insertion side. The reducing members can sit with their bases facing outwards into the core or the bases can close flush with the lateral edge (22) of the core. The thickness of the base increases from outside towards the axle hole.
Patent DE-4425415-A1 (DE)
Title: Liquid treatment arrangement
Inventor: LINZMAIER GUENTER
IPC: B01D35/00
Filed: 1994-07-19
Abstract: A cleansing vessel is supplied with floating filter material which cleanses the surface water using capillary force. The water is then removed via a lower channel outlet. A floating channel is pref. connected to the filter material and guides a flexible channel connection through the vessel. A number of elements are pref. located next to one another and are connected via a collection line.
Patent DE-4428499-A1 (DE)
Inventor: LINGENFELDER OTTMAR
IPC: B31B120/30
Filed: 1994-08-11
Abstract: The display packing mfr. process is for a packing consisting of a tray-like display part and a hood-like cover part fitting into it and releasably connected to it by gluing points and a tear-off tab. The packing is made in a device with a shaft (33) to receive the flat-stacked cover parts and another shaft (34) for the display parts. There are devices (39,40; 41,42) serving the shafts to remove the folded parts out of the shafts and to straighten them up to form rectangular shells (28,29). There is a pusher (35) to fit the shells to each other. The device used includes a jet (36) to supply glue to stick the parts to each other.
Patent DE-4428580-A1 (DE)
Title: Open end spinner cleaning
Inventor: SCHMIDKE WALDEMAR
IPC: D01H4/48
Filed: 1994-08-12
Abstract: For the cleaning operation of an open-end spinning station, the take-in roller is stopped and the clamping table is lifted clear of it. The sliver is removed from the clamping gap between the take-in roller and clamping table by a jet with a selective suction and blowing action. After the cleaning action, the sliver is given a defined length for reinsertion into the clamping gap between the roller and table, by the jet.
Patent DE-4428966-A1 (DE)
Title: Electroplating bath and process for white palladium
Inventor: PANECCASIO JUN VINCENT
IPC: C07D471/04
Filed: 1994-08-16
Abstract: The present invention relates to an improved metal-containing additive-free palladium electroplating bath which comprises the use of a sulphonic acid compound in combination with a special class of pyridine-related nitrogen compounds in order to both stabilise the bath and to provide white palladium deposits over an extended range of plating thicknesses.
Patent DE-4429956-A1 (DE)
Title: Throttle valve for fuel supply system in IC engine
Inventor: CORTELLAZZI ARMIDO
IPC: F02D9/10
Filed: 1994-08-24
Abstract: The throttle valve has recesses cut into the cylinder wall in the region of the throttle flap. The surfaces which border these opposing recesses are such that an ellipse is formed about the axis of rotation of the throttle flap. The smaller axis of the ellipse is aligned to the axis of the throttle flap, and the recesses are arranged at equal distances from this axis. The throttle flap itself has an elliptical form, and is manufactured of thin plate. It is designed to rotate about its smaller axis.
Patent DE-4430107-A1 (DE)
Title: Biological waste water treatment
Inventor: ENGELKE ULRICH DIPL ING
IPC: C02F3/12
Filed: 1994-08-25
Abstract: "Intermittent denitrification" process for waste water treatment in alternate nitrification and denitrification phases is effected in a series of treatment tanks. In the nitrification phase, the waste water is supplied to the first tank. In the denitrification phase, the waste water supply is distributed between the various tanks in accordance with the carbon requirement for nitrate redn..
Patent DE-4432052-A1 (DE)
Title: Guide for linear conductor
IPC: E01B26/00
Filed: 1994-09-09
Abstract: The guide is created on the upper side of a sleeper (2) on the route of a railway track, and is built up with concrete in order to form a wave-shaped raised section (6). The section spans the whole width (4) of the sleeper, and has a slit which runs through its centre, on the axis of the conductor (10). The conductor is laid in the slit, which may connect with the side surfaces (5) of the sleeper with downward curving, rounded edges (8). The conductor may be retained by a covering plug (11), which is inserted into a round, widened section (9) of the slit.
Patent DE-4433073-A1 (DE)
Title: New or known 2,4-di:amino-thiazole deriv. prepn.
Inventor: HARTMANN HORST PROF DR
IPC: C07D277/42
Filed: 1994-09-16
Abstract: Prepn. of 2,4-di-(dialkylamino, diphenylamino and/or cyclic amino)-thiazoles of formula (I) or their acid addn. salts comprises reacting a haloacetamide of formula R<1>COCH2Hal (II) with a thiourea of formula H2NCSR<1> (III) in presence of an (in)organic acid halide in an organic diluent at 0-70 deg C, then treating with mineral acid at 0-70 deg C. R<1>(same or different) = a (a) 1-10C dialkylamino (where the alkyl gps. are opt. interrupted by 1-3 ether O), (b) diphenylamino or (c) a 5- or 6-membered satd. heterocycle, contg. a ring N and opt. a further N or O heteroatom, bonded to the thiazole ring via N; Hal = halo.
Patent DE-4435443-A1 (DE)
Title: IC engine cylinder head valve
Inventor: GURK FRIEDERICH
IPC: F02F1/42
Filed: 1994-10-04
Abstract: The engine has at least one inlet and outlet valve at the cylinder top. These two valves are joined together, serving as inlet and outlet valve according to two different open positions. The valve (4) shaft (6) is hollow and has openings (8), and the air and fuel is fed to the cylinder via this hollow shaft. The valve is supported in a guide (10), which seals the valve on all sides. The valve openings are located inside this guide when the valve is closed or only slightly open, and outside the guide when the valve is at its maximum opening.
Patent DE-4435451-A1 (DE)
Title: Air bag system
Inventor: SAITO HIROYUKI
IPC: B60R21/205
Filed: 1994-10-04
Abstract: On a core rod (17) of a steering wheel (16), a base end region of a rod (26) is welded on fixedly as a part which prevents disengagement. If an air bag module (24), with a connector (15) inserted in a bushing (12), has been mounted, a free end border of the rod part (26) is located in the vicinity of the rear side (15a) of the connector (15). The connector (15) is thus prevented from being disengaged from the bushing (12). <IMAGE>
Patent DE-4438039-A1 (DE)
Title: Self-testing personnel safety monitoring system with switch=off detection point
IPC: G01R31/58
Filed: 1994-10-25
Abstract: The safety mechanism, especially for the safety of operatives is used in conjunction with an electronic tactile sensor measurement device (4.1, 4.2) with evaluation circuitry uses a measurement device (M) with continuous monitoring of the output signals in active and inactive conditions. The monitoring circuits (4.1, 4.2) detect a voltage interruption in conductors within the safety mechanism and its components, and indicates conditions of 'active', 'inactive' and 'broken connection'. The equipment has an automatic self test.
Patent DE-4439021-A1 (DE)
Title: Cheese press machine with each press unit linked to cheese mould cover
Inventor: KALT FRANZ
IPC: A01J25/12
Filed: 1994-11-02
Abstract: A cheese moulding machine consists of a number of moulds (9) into which cheese material is inserted during processing and from which surplus fluid is expelled by overhead presses (1), exerting force on the perforated cap (3) of each mould. Pressure is exerted on the cap (3) vertical axis (A) by an assembly (7) that links the press to the cap. The assembly (7) is inclined from the vertical during removal. One part of the linkage (17) is coupled to the presses (1) while the second (23) is subsequently coupled to the cap (3). When the cap (3) is coupled to the press (1), free space remains for the subsequent tilting motion. The linkage (17, 23) has hooks (23) open to one side.
Patent DE-4444904-A1 (DE)
Title: Prodn. of (poly)fluoro-benzene, naphthalene or pyridine and derivs..
Inventor: SCHACH THOMAS DR
IPC: C07D213/61
Filed: 1994-12-16
Abstract: Prodn. of fluoro-aromatic cpds. of formula FnArR1R2R3 (I) comprises reacting a (chloro or bromo)-fluoro-aromatic cpd. of formula XmFnArR1R2R3 with hydrogen in the presence of a palladium catalyst and a water-insoluble amine which forms a water-insoluble hydrohalide and opt. in an inert solvent. Ar = phenyl, naphthyl or pyridyl; R1-R3 = H, halo, 1-4C alkyl, phenyl, NR2, OR, CN, CHO or COR; R = H or 1-6C alkyl; X = Cl or Br; m, n = 1-5;
Patent DE-4445677-A1 (DE)
Title: Mode selector for handheld electric hammer drill
Inventor: THURLER JAMES
IPC: B25D16/00
Filed: 1994-12-21
Abstract: A cylindrical bar lies transverse to the rear end of a drilling shaft with two flats, a deep one for the hammer action and a shallower one for normal action. There is a small ball bearing at the rear of the shaft which bears on one or other of the flats.  If it bears on the 'normal flat', the coupling face on the rear of the drive gear is separated spatially from the front coupling face of a hammer action sleeve, and the shaft is just rotated. If the ball bears on the 'hammer flat', the two coupling faces are joined and full hammer action ensues.
Patent WO-8705674-A1 (WO)
Title: Sliding element, in particular a sliding bearing, with an inhomogeneous antifriction layer
Inventor: LUGTENBURG WILLEM FRED
IPC: F16C33/24
Filed: 1986-09-18
Abstract: To improve a sliding element, in particular a sliding bearing, with an inhomogeneous antifriction layer, consisting of a support layer (32) and a sliding bearing material layer (27) applied to the support layer and provided with groove-like recesses arranged at a distance from one another and extending at least over part of the sliding surface and filled with another sliding bearing material (30) (filler material), optimal dimensioning of the groove-like recesses (26), specific to the relevant bearing loading is achieved in respect of width, depth and distance, taking into account the relevant sliding material of the bearing and the material in the groove-like recesses (filler material).
Patent WO-9115730-A1 (WO)
Inventor: WISSPEINTNER KARL
IPC: D21G9/00
Filed: 1991-04-11
Abstract: Eine Dickenmeßeinrichtung zum berührungslosen und kontinuierlichen Messen der Dicke elektrisch nichtleitender Materialien, insbesondere polymerer Materialbahnen (1) wie Folien oder dgl., Papierbahnen oder Keramikschichten, mit einem relativ zu der Materialbahn (1) in Schwebe gehaltenen, berührungslos arbeitenden Wegmeßsensor (2), mit mindestens einer dem Wegmeßsensor (2) zugeordneten Luftaustrittsdüse (3), wobei durch die Luftaustrittsdüse (3) ein Luftstrom von einer Seite her derart auf die Materialbahn (1) leitbar ist, daß sich zwischen der Materialbahn (1) und dem so in Schwebe gehaltenen Wegmeßsensor (2) ein über den Luftdruck vorgebbarer Abstand einstellt, und mit einer auf der anderen Seite der Materialbahn (1) angeordneten Metallplatte (4) bzw. einem dort angeordneten zweiten Wegmeßsensor (5), wobei der Wegmeßsensor (2) gegen die Metallplatte (4) oder gegen den zweiten Wegmeßsensor (5) mißt, ist so ausgebildet, daß die Metallplatte (4) bzw. der zweite Wegmeßsensor (5) - wie der Wegmeßsensor (2) - mit vorgebbarem Abstand zu der Materialbahn (1) in Schwebe gehalten ist.
Patent WO-9219435-A1 (WO)
Inventor: PRENZEL KARL
IPC: B29C48/475
Filed: 1992-04-24
Abstract: Ein Pastenextruder zum Herstellen von Hohlprofilen, z.B. von Rohren oder Schläuchen aus Kunststoffen, insbesondere aus Polytetrafluoräthylen (PTFE) besteht im wesentlichen aus einem Maschinengestell (1), einem Extrusionszylinder (2) zur Aufnahme eines aus zu extrudierendem Kunststoff bestehenden Vorkörpers, einem in den Extrusionszylinder (2) einfahrbaren und dadurch die Kunststoff-Extrusion bewirkenden Extrusionskolben (4), einer im Extrusionskolben (4) axial verschiebbar gelagerten Dornzugstange (24) für die Positionierung eines an ihrem Ende fixierten Dornes (26), sowie einen Extrusionsantrieb für den Extrusionskolben und einem Positionierantrieb für die Dornzugstange (24). Der Extrusionsantrieb und der Positionierantrieb sind in einem gemeinsamen Gehäuse (39) angeordnet, in welchem der Extrusionsantrieb den Positionierantrieb kapselartig umgibt.
Patent WO-9316009-A1 (WO)
Title: Process and installation for producing materials with modified properties
Inventor: FUCHS HELMUT
IPC: C04B28/02
Filed: 1993-02-06
Abstract: Disclosed is a process and installation for producing materials for minerally bonded heat, sound and vibration damping components which do not exhibit brittleness when subjected to pressure or bending stress. The basis of the invention is the subjection of the raw materials (assorted, finely divided materials and finely divided abraded products from the textile, leather and synthetic leather industries) to the shock action of heat radiation in order to render them inert and active before being mixed with crystal-forming aqueous solutions of accelerating mineral admixtures and mineral binders. The malleable filler can be processed in conventional mould installations to form minerally-bonded components such as multiple plant pots, insulating sheets, hollow blocks or light wall panels. Air drying of the loosely stored material produces a pourable substance for use as a minerally bonded material in, for example,  iota  nu   sigma  iota tau  theta  concrete, flooring mortar, or as a light additive instead of sand, gravel or stone chippings in any minerally bonded component. Incorporation of a non gas-permeable intermediate layer creates a flexible construction panel for sealing off large gas-emitting surfaces.
Patent WO-9403175-A1 (WO)
Inventor: SCHOLZ PETER
IPC: A61K31/557
Filed: 1993-08-09
Abstract: The invention relates to the use of prostane derivatives of the general formula (I) in which X1 is a -CH2-CH2- or trans -CH=CH-; X2 is a straight-chained or branched saturated alkylene group with 1 to 6 carbon atoms; X3 is a -CH2-; X4 is a -CH2; X5 is a -C=C-R2: R1 is a hydrogen atom, an alkyl group with 1 to 6 carbon atoms, a cycloalkyl group with 5 or 6 carbon atoms or a phenyl group; R2 is a straight or branched-chain, saturated or unsaturated alkyl group with 1 to 6 carbon atoms; R3 is a hydrogen atom or an acyl radical with 1 to 4 carbon atoms; and R4 is -H; in which the -O-R3 group is α or β-stable; and of theirs salts with physiologically tolerated bases, if R1 is a hydrogen atom, for the production of a medicament for the treatment of chronic polyarthritis.
Patent WO-9419506-A1 (WO)
Inventor: DE RUDNAY ANDRE
IPC: B65D65/42
Filed: 1994-02-18
Abstract: A barrier layer on packaging foils is produced by vapour phase deposition of a substance capable of being evaporated in a vacuum. The barrier layer contains silicium and oxygen, and as additional components other vitrifying molecules which stabilize the vitreous phase of the vaporized layer.
Patent WO-9508970-A1 (WO)
Title: Höschenwindel
Inventor: MAYER MATTHIAS
IPC: A61F13/15
Filed: 1994-09-18
Abstract: Die Erfindung betrifft eine Höschenwindel, wobei hierunter waschbare und dadurch wiederverwendbare Erzeugnisse verstanden werden sollen. Es soll eine Höschenwindel geschaffen werden, bei der das Austreten von Verschmutzungen und/oder Körperflüssigkeiten sicher und zuverlässig verhindert wird, die einen hohen Tragekomfort, eine hohe Flüssigkeitsaufnahme und eine einfache Handhabe aufweist und hautfreudlich und schnelltrocknend beschaffen ist. Dies wird dadurch erreicht, daß auf einer Außenlage (5) für die Einbettung einer Sauglage (4) eine sich aufrichtende und allseits Taschen ausbildende Zwischenlage (3) so angeordnet ist, daß fast kein Kontakt zwischen Sauglage (4) und einer Innenlage (2) vorhanden ist, daß die Zwischenlage (3) die Sauglage (4) flüssigkeitsdicht umschließt und daß die Außenlage (5) mit der Zwischenlage (3) flüssigkeitsdicht verbunden ist, wobei die Innenlage (2), die Außenlage (5) und ein bekannter Außenstoff an ihren Rändern mit einer Verbindungsnaht über alles (20) umlaufend zu einem Ganzen verbunden sind und elastische Längsbänder (8 und 8') und ein elastisches Querband (9) an ihrem Verbindungsbereich flüssigkeitsundurchlässig angebracht oder abgedichtet sind.
Patent WO-9509332-A1 (WO)
Title: Dispositif d'amenee d'air
Inventor: SCHOETTLER HANS-JUERGEN
IPC: F24F11/75
Filed: 1994-09-29
Abstract: Dispositif d'amenée d'air pour un espace d'intérieur, destiné à être monté dans le mur extérieur d'un bâtiment, utilisé notamment avec un système d'aération. Ledit dispositif est traversé par un  canal d'amenée d'air pourvu d'un clapet (2) monté rotatif transversalement au courant d'air, ledit clapet constituant un limiteur de volume d'air et pouvant prendre, lorsqu'il est en position ouverte, une position angulaire, position dans laquelle il constitue une surface d'appui pour le courant d'air, dans le sens de sa fermeture, de sorte que lorsque se produit une différence de pression, pouvant être prédéterminée, causée par l'afflux d'air, entre l'espace à alimenter en air et l'environnement, l'afflux d'air fait prendre audit clapet la position dans laquelle il ferme le canal d'amenée d'air (1). Ainsi la section du passage fermée par le clapet (2) est sensiblement réduite par rapport au reste de la section du canal d'amenée d'air (1), de préférence de plus que la moitié.
Patent WO-9601437-A1 (WO)
Title: Baugruppenträger mit rangierbaugruppe
Inventor: BURGHARDT HARTMUT
IPC: G02B6/43
Filed: 1995-06-26
Abstract: Ein Baugruppenträger weist neben herkömmlichen Baugruppen eine besondere Rangierbaugruppe auf. Die Baugruppen sind über untereinander gleiche Lichtwellenleiter-Leitungsbündel und Vielfachsteckverbinder mit der Rangierbaugruppe lösbar verbunden. Außerhalb des Baugruppenträgers befindliche Einrichtungen sind mit Rangierbaugruppe verbunden. Die Zuordnung der Verbindungen zwischen den Baugruppen untereinander einerseits sowie zwischen den Baugruppen und außerhalb des Baugruppenträgers befindlichen Einrichtungen andererseits erfolgt auf der Rangierbaugruppe.
Patent WO-9637534-A1 (WO)
Inventor: HAGEN RAINER
IPC: C08G63/82
Filed: 1996-05-22
Abstract: The invention relates to a process for producing polyesters, especially high-molecular polyethylene terephthalate (PET) using titanium-containing catalyst-inhibitor combinations.
Patent WO-9709624-A1 (WO)
Inventor: MUELLER ANSGAR
IPC: G01R15/26
Filed: 1996-09-03
Abstract: A voltmeter for medium/high-voltage installations having a surface wave device (21) as the actual voltage measuring component. Said device (21) is inserted into a prior art impedance voltage divider (5, 6) in such a way that both electric high-voltage insulation is ensured and current supply problems in the voltage measuring component at high potential cannot occur.