baber/WOPTO huggingface dataset:
Patent DE-4323875-A1 (DE)
Inventor: MATHERLY JOHN DR
IPC: E04G3/34
Filed: 1993-07-16
Abstract: In the case of a travelling mechanism (running gear) (1) for an extension arm (5) of a gondola (6), which is supported displaceably on a guide rail (4) by means of rollers (36, 37), the travelling mechanism (1) comprises a travelling-mechanism support (21) for the extension arm (5) and two or more U-shaped brackets (31) which engage over the guide rail (4). Furthermore, the brackets (31) are connected rotatably to the travelling-mechanism support (21) and are provided with the rollers (36, 37). By means of this configuration, it is possible to lay the guide rail (4) directly on the roof surface (3) of a building (2), and the guide rail (4) may also be arranged in an arcuate manner. By virtue of the articulated connection of the brackets (31) to the travelling-mechanism support (21), the travelling mechanism (1) can, in fact, turn curves without any lateral displacement movements of the rollers (36, 37) taking place. <IMAGE>
Patent DE-4327765-A1 (DE)
Title: Polymer compsns. useful as additives in plastics processing - obtd. by reacting metal (hydr)oxide(s) with glycol-poly:carboxylic acid polycondensate contg. at least 1 unsatd. acid
Inventor: ABRAHAMI SHOSHANA DR
IPC: C08L67/06
Filed: 1993-08-18
Abstract: Polymer compsns. (I) with min. viscosity at least 5000 cps at 90 deg.C are claimed. (I) are obtd. by reaction of a modified polycondensate with mol.wt. 200-15,000 (II) and an oxide or hydroxide of Mg, Ca, Ba, Pb, Cd, Zn or Si (III). (II) is the reaction prod. of glycols (IIA) and polycarboxylic acids or anhydrides (IIB) contg. at least one unsatd. acid; mole ratio (IIB):(IIA) = 0.9-1.9, and the amt. of (III) is up to the amt. required for bonding to the free end-gps. in (II). Also claimed are processes involving the use of (I) as plastics additives. Pref. the free terminal gps. in (II) contain OH, COOH, CO, cyclic structures and unsatd. components, the amt. of (III) is up to 35 wt.% w.r.t. (II), and pref. mol.wt. is 1000-5000. (IIA) is a diol or glycol, pref. ethylene, propylene, diethylene or dipropylene glycol, butanediol, neopentyl glycol and/or a bisphenol, and the polyol can contain Br to provide fire retardant properties. (IIB) is maleic, glutaric, fumaric, phthalic, terephthalic, isophthalic, adipic and/or succinic acid, the anhydride or HET-acid (chlorendic anhydride) or any mixt. thereof. A catalyst is used in the prepn. of (II), and a crosslinking agent is used in the reaction of (II) with (III). (II) has m.pt. about 50 deg.C, and (I) reach a heat-curable state in the range 100-280 deg.C. USE/ADVANTAGE - Compsns. (I) are useful as special additives in the plastics industry. (I) are prepd. by a simple process from inexpensive starting materials, and they have a wide range of properties which enables their use as a simple replacement for various additives, so as to meet various requirements in the processing of plastics; these properties can be varied by a suitable choice of components (II) and (III). Apart from the applications listed below, (I) can be used to reduce melt fracture, reduce the friction between resin particles, lower the processing temp., reduce melt temp. and gel time, improve the surface quality of surface-treated prods., improve adhesion to substrates, improve long-term thermal stability, modify IR transmission, and improve fire resistance, smoke suppression and carbonisation (in combination with other known additives).
Patent DE-4328306-A1 (DE)
Title: Circuit for HF operation for low presence discharge lamps - has rectifier and inverter and several opto-couplers, with controlled load circuit
IPC: H05B41/295
Filed: 1993-08-23
Abstract: The operational circuit has a DC voltage supply, followed by an inverter, and a series resonator circuit, supplied from the inverter with HF voltage. The resonator circuit contains a coupling capacitor, a current limiting choke, and a resonance capacity. The low pressure discharge lamp electrodes are preheated by a heating circuit. The circuit has several opto-coupler relays when load circuits are so controlled as to control the heating current and the lamp voltage. After the preheat and ignition phase, the lamp can be adjusted to operational condition which remains stable under picked-up measured values, such as ambient temp. and/or light strength. ADVANTAGE - Relatively low-cost operation of stabilised lamp control.
Patent DE-4343583-A1 (DE)
Inventor: MUETSCHELE ULRICH DIPL ING
IPC: B25D16/00
Filed: 1993-12-21
Abstract: A hammer drill (10, Fig. 1) comprises a tool (14, Fig. 1) mounted in a holder (13, Fig. 1) and a motor driven striking mechanism 16 housed within a casing 11. A punch 19 is intermediate a tool shaft 25 and a striker 17 to transmit impulsive force to the tool. An axial stop 45 for a stop ring 44 of the striking mechanism 16 is formed by several bolt-shaped stop elements 41 distributed over the outer periphery 32 of the striker tube 15. The stop elements 41 each have a curved head portion 46 and a shaft portion 47 thereof passes through a recess 53 in the striker tube 15. Further bolt-shaped elements, designed as locking elements 31 serve to fix the striker tube 15 with respect to the casing 11. <IMAGE>
Patent DE-4402838-A1 (DE)
Title: Waste processing installation
IPC: C10J3/84
Filed: 1994-01-31
Abstract: A waste processing installation has a high temp. reactor(3) with melt (SCH) and synthesis gas (SY) outlets, the synthesisgas outlet (3a) being connected to a gas cleaning unit (4) havinga cleaned synthesis gas outlet line, a scrubbing water feed line(6) and a waste water discharge line (7) connected to a wastewater treatment unit (8). The novelty is that the gas cleaningunit (4) is associated with an ammonia cracking catalyst (5).
Patent DE-4406129-A1 (DE)
Title: Vehicle impact damping equipment
Inventor: CARDIET GERARD
IPC: B62D39/00
Filed: 1994-02-25
Abstract: One or more bars (8, 9) transmit the collision shock-load from the bumper etc. (6, 7) to an area overlapping the passenger space. Each bar works with absorption devices at opposite sides of the passenger space (3), so that the impact energy is distributed and absorbed by the opposite sides of the car, sparing the passenger space. The devices can be formed by sheet-metal structure of the car, and which are destroyed by the impact. There can be two parallel bars, joined at the impact end by a transverse bumper bracket (6, 7), and at the other end by a cross-member (10, 11) acting against the absorption devices.
Patent DE-4406525-A1 (DE)
Inventor: ECCARDT PETER-CHRISTIAN DIPL I
IPC: G01S15/52
Filed: 1994-02-28
Abstract: In the method proposed, several ultrasonic transducers disposed in a row simultaneously emit linear ulrasonic waves in the direction of an object scene, each transducer receiving not only the echo of the signal it emitted itself but also the echos of the signals emitted by the adjacent transducers. Reference measurements in which no object is present in the measurement zone are carried out to measure and store the amplitudes and arrival times of the echo signals without the object. In subsequent measurements with an object, the echo amplitudes and arrival times are again measured and stored and compared with the reference values using fuzzy logic which gives the position of the object relative to the background.
Patent DE-4409994-A1 (DE)
Title: Piston displacement pump
Inventor: WEISBRODT RAINER
IPC: F04B7/06
Filed: 1994-03-23
Abstract: The pump has a piston guide shaft (6) which is rotatable and axially movable in a bearing housing (10) in which a guideway is rigidly installed. A guide element (17) projects radially outwards and is rigidly connected to the guide shaft. A cylinder (23) is located in the bearing housing, and the piston guide shaft is supported through the piston (22) in the cylinder. The guide element has an enlarged portion (19) and the guideway encloses it so that in each rotational position of the guide shaft a region of contact exists between the guideway and enlarged portion, the tangent of which is perpendicular to the rotational axis of the guide shaft.
Patent DE-4413578-A1 (DE)
Title: Feed pipe for supply of liq. to windscreen washer of motor vehicle
Inventor: BAEMPFER MICHAEL
IPC: H05B3/58
Filed: 1994-04-19
Abstract: The cleaning liq. is conveyed by an elastic tube (9) having a pear-shaped cross-section within an overall circular-section sheath (3) of thermally insulating material. An opening (10) is made in the sheath for a heating element (8) extending parallel to the water channel (6) throughout the length of the pipe.A hollow resistor (4) surrounds the electrically insulating sleeve (14) of the litz wire (7) carrying the return current, and is covered with an outer insulating layer (11) whose outer dia. is 0.1 to 0.3 mm less than the internal da. of the opening.
Patent DE-4421167-A1 (DE)
Inventor: ZEEUW HANS DE
IPC: F24F13/068
Filed: 1994-06-20
Abstract: The invention relates to a device for distributing air in a room with a pressurised chamber (1) having a large air outlet aperture (2) covered by an air-permeable fabric (4). In order to obtain a more uniform air distribution without any visible soiling of the air outlet area, the invention proposes that the fabric (4) have two spaced fabric layers (5, 6) through which the air passes in succession.
Patent DE-4422347-A1 (DE)
Title: Entertainment equipment for children
Inventor: KUENNECKE ULLRICH
IPC: G10H1/32
Filed: 1994-06-27
Abstract: The package (8) and the control unit (9) are connected with at least one selector switch (10), control keys (11) and also at least one loudspeaker (12). The control unit is equipped with coin processing units (13), and these have an aperture for the insertion of coins and a return opening for coins.
Patent DE-4422572-A1 (DE)
Title: Remote-adjustment type exterior rear-view mirror for motor vehicle
Inventor: BALL HORST WILFRIED
IPC: B60R1/07
Filed: 1994-06-28
Abstract: The bearing arm (2) of the mirror housing (1) has a bar-shaped projection (9) at its free end (8) for insertion into a slot (10) in the spandrel (4) which is secured by three screws (7) to a side panel of the vehicle. A peg (5) is provided on the mirror support (3) for fitting into a complementary recess (6) in the arm. The housing in its operative position is secured against lifting from its bearing by a specially shaped projection (30) from the spandrel which overlaps a part of the arm and is retained by a leaf spring (33) in a recess (32).
Patent DE-4431298-A1 (DE)
Title: Process for the production of spun webs
Inventor: BORNMANN UWE DIPL ING
IPC: D04H3/16
Filed: 1994-09-02
Abstract: Process for the production of spun webs, in which at least some of the drawn thread strands coming from the take-off nozzles are deposited obliquely downwards.
Patent DE-4432865-A1 (DE)
Title: Highly oriented pyro:graphite
IPC: C01B31/04
Filed: 1994-09-15
Abstract: Highly oriented pyrographite (HOPG) exhibits surface defects of regular shape, dia. and surface density with a depth of a graphite monolayer.   The modified HOPG is prepd. by a two stage process comprising (A) subjecting HOPG to a mild physical or chemical treatment in which uniform defects of atomic dimensions and with a depth of a graphite monolayer are formed in the HOPG surface, and (B) a high temp. gas treatment in an oxidising atmos. to further develop the initial defects.
Patent DE-4432976-A1 (DE)
Inventor: WUENSCH STEFFEN DIPL ING
IPC: B24B55/10
Filed: 1994-09-16
Abstract: In a hand-guided electric belt grinding machine having a continuous grinding belt (12) which runs circumferentially in a machine housing (10) and lies exposed in a housing opening (13) on the bottom side of the said machine housing (10) and which is clamped in place between a drive and a deflection roller (14, 15) and presses against a base plate (16) extending between the rollers (14, 15) over the housing opening (13), the continuous grinding belt (12), for the purpose of reducing the dust emission during grinding, is perforated and the base plate (16) is provided with a multiplicity of apertures, the base plate (16) at the same time covering an extraction chamber (17) which is configured in the machine housing (10) and is connectable to an extraction device. <IMAGE>
Patent DE-4433985-A1 (DE)
Title: Ball cock with seals between valve body and housing which are weakened at one side
IPC: F16K5/06
Filed: 1994-09-23
Abstract: The ball cock housing incorporates pipe connections. The spherical valve body can be rotated in the housing between ring-shaped elastomer seals of square cross-section. Heat spaces are formed between valve body, valve housing and seals. The side of at least one of the sealing rings (4), which faces outwards towards a pipe connection, has one or more blind holes (8) which are at an angle to the sealing face. The seals (4) are mounted in grooves. The open ends of the blind holes in the seals are covered or partly covered by a side of the grooves.
Patent DE-4434451-A1 (DE)
Inventor: CHAHABADI DJAHANYAR DR
IPC: H03D1/22
Filed: 1994-09-27
Abstract: Described is an amplitude demodulator for demodulating a quadrature-modulated stereo signal for radio receivers. The invention calls for a digital intermediate-frequency signal to be generated from the received signal. The digital intermediate-frequency signal is transposed into the baseband signal, two orthogonal components being thus formed. From these two orthogonal components, a magnitude signal and a phase signal are derived. The tangent of the phase signal is determined and the tangent is multiplied by the magnitude signal to give a stereo difference signal.
Patent DE-4441925-A1 (DE)
Inventor: OBEROI RUPINDER SINGH
IPC: H04W36/04
Filed: 1994-11-24
Abstract: The decision to hand off from the serving cell to a neighbouring cell in a cellular communication's system including umbrella cells and microcells is taken by measuring the rate of change of a parameter of a signal from at least one neighbouring cell base station received at the mobile. According to the result, handoff to a microcell or to an umbrella cell may be appropriate.
Patent DE-4442207-A1 (DE)
Title: Heatable cooking kettle with steam jacket
Inventor: RISCHE WERNER DIPL ING
IPC: A47J27/17
Filed: 1994-11-21
Abstract: There is a steam generator (14) which is spatially separated from the kettle. It is coupled to the steam jacket (13) of the kettle in the bottom section of the inner kettle (11) via a steam supply line (15) and a condensate line. The inner kettle is made of rigid material and is surrounded by an outer kettle (12) made of a flexible foil (21), forming the steam jacket.The foil is coupled to the inner kettle in a steam-tight manner for retaining a preset volume of steam (18). Pref. the steam supply line is located in the radially lower section of the outer kettle and has its inlet side coupled to the outlet from the steam generator.
Patent DE-4444594-A1 (DE)
Inventor: KATO NOBUHIDE
IPC: H01C7/00
Filed: 1994-12-14
Abstract: A temperature sensor which includes a ceramic substrate (2), a cermet resistor (4) comprising metal and ceramic, and a ceramic covering layer (10) formed on the ceramic substrate so as to cover at least the cermet resistor. The ceramic covering layer and the ceramic substrate contain the same ceramic material as the resistor. The ceramic covering layer is formed on the substrate which has previously been calcined, and on which the cermet resistor is formed and trimmed so as to provide a predetermined resistance value. After the formation of the cermet resistor on the calcined substrate, the ceramic covering layer and the calcined substrate are fired together.   <IMAGE>
Patent DE-4444733-A1 (DE)
Inventor: HOFBAUER PETER PROF DR ING
IPC: F24S10/40
Filed: 1994-12-15
Abstract: The solar collector comprises several tubular closed bodies whose ends forming the condensers (2) are in heat-conducting contact with a heat-insulated collecting pipe (5) which is formed from two separate identical-shaped hydraulically form-pressed strands (5',5''). The condensers are bound in between the pipe strands which towards the condensers are provided with indentations (6) matching the outer shaping of the condensers. The pipe strands are tensioned with clamps (8) towards each other and towards the condensers. The clamps are each mounted both sides next to the assembly areas of the condensers. The two strands of the pipe are provided with angled ends (7) relative to their common plane.
Patent WO-8900732-A1 (WO)
Title: Computer with two separate bus systems
Inventor: HINSKEN GERHARD
IPC: G06F15/78
Filed: 1988-07-14
Abstract: In a computer, the instruction store (BS) and the data store (DS) are each connected by a separate bus system comprising an instruction counter bus (BZB), an instruction code bus (BCB), an external address bus (AB) and an external data bus (DB) to a microprocessor (CPU) provided with a connection for these four buses. The microprocessor also possesses two internal bus systems, namely a first internal address bus (AB1), a first internal data bus (DB1), a second internal address bus (ABZ), and a second internal data bus (DB2). The first internal bus system is connected directly to a control (AS) of the microprocessor (CPU) and the second internal bus system is connected directly to an execution unit (AE) of the microprocessor (CPU). The microprocessor (CPU) can thereby acess both the instruction store (BS) and the data memory (DS) and read data and instructions simultaneously, independently of time.
Patent WO-9119078-A1 (WO)
Inventor: OSTERMEIR OSKAR
IPC: F01D11/00
Filed: 1991-05-28
Abstract: Couronne directrice munie d'aubes directrices (3) sur deux anneaux (2a, 4a) disposés coaxialement avec un certain écart radial entre eux, ceux-ci devant être maintenus sur des tronçons associés du bâti (10, 7; 20, 17a, 17b) exposés à des dilatations thermiques différentes; l'un des anneaux (2a) doit être solidaire des aubes directrices (3), tandis que l'autre anneau (4a) doit être relié aux extrémités libres des aubes directrices (3) par une force de pression exercée par un dispositif de serrage (19); en outre, l' autre anneau (4a) doit être décomposé en plusieurs éléments (15a, 15b, 15c) du type bague de piston, en succession axiale, chacun de ces éléments étant rainuré sensiblement axialement et formant une surface de glissement cylindrique pour l'ensemble des extrémités libres des aubes (3). Le dispositif de serrage (19) doit être conçu de façon qu'il exerce une force de pression répartie radialement uniformément sur les éléments (15a ... 15c), et qu'il soit monté sur l'un des tronçons associés (20, 17a, 17b) du bâti.
Patent WO-9221168-A1 (WO)
Inventor: STANGE KLAUS-DIETER
IPC: H01H33/02
Filed: 1992-04-28
Abstract: Eine isoliert durch die Wand eines Kapselungsgehäuses durchgeführte Antriebswelle (7) für einen Erdungsschalter wird mittels eines außen am Kapselungsgehäuse isoliert befestigten, mit zwei federelastischen Schenkeln (2, 3; 11, 12, 13, 14) versehenen, U-förmigen, das Ende der Welle (7) aufnehmenden Kontaktstückes (1; 9, 10) kontaktiert.
Patent WO-9220261-A1 (WO)
Title: Easel, especially for interchangeable picture frames, for use in artistic painting
Inventor: KASA-DJUKIC VLADIMIR
IPC: A47B97/04
Filed: 1992-05-21
Abstract: The invention relates to an easel for interchangeable picture frames controllable by electric motors, especially for use in artistic painting. The frames are adjustable for height. The frames may also be rotated about their central axis.
Patent WO-9409408-A1 (WO)
Title: Pneumatische bremsvorrichtung für eine aufzeichnungsträger
Inventor: HOFFMANN JOACHIM
IPC: G03G15/20
Filed: 1993-07-16
Abstract: Ein elektrografisches Druck- oder Kopiergerät enthält beispielsweise einen in Aufzeichnungsträgerlaufrichtung einem Fixierwalzenpaar vorgelagerten Vorwärmsattel (20, 21) und einen Bremskörper (10). Vorwärmsattel (20, 21) und Bremskörper (10) bilden eine Gleitfläche (23). Mit einer unterdruckerzeugenden Einrichtung gekoppelte Ansaugöffnungen (18, 19) sorgen für guten Kontakt zwischen Gleitfläche (23) und Aufzeichnungsträger. Mit hilfe eines Ventils (1) kann der Unterdruck den Betriebsparametern des Druck- und Kopiergeräts, sowie den Parametern des Aufzeichnungsträgers angepaßt werden.
Patent WO-9813702-A1 (WO)
Title: Prüfeinrichtung für eine elektronische auslöseeinrichtung
Inventor: BAUMGAERTL ULRICH
IPC: G01R31/327
Filed: 1997-09-24
Abstract: Die Erfindung betrifft eine Prüfeinrichtung für eine elektronische Auslöseeinrichtung, insbesondere für Überstromauslöser der Nieder- und Mittelspannungstechnik, mit einem Netztransformator. Die Prüfeinrichtung (PE) ist mit einer Konstant-Stromsenke (KS) ausgestatted die derart unter dem Steuereinfluß einer netzgetriggerten Funktionsgeneratoreinrichtung (FG) steht, daß ihr Ausgangssignal wechselstrommoduliert und nach Frequenz und Phase moduliert ist. Der Netztransformator ist somit für eine geringere Leistung auszulegen. Derartige Prüfeinrichtungen sind zur Prüfung von Überstromauslösern der Nieder- und Mittelspannungstechnik eingesetzt.
Patent WO-9813842-A1 (WO)
Title: Lichtbogenlöschkammer für niederspannungs-leistungsschalter
Inventor: TUERKMEN SEZAI
IPC: H01H9/34
Filed: 1997-09-24
Abstract: Eine Lichtbogenlöschkammer (1) für einen Niederspannungs-Leistungsschalter weist einen hohl ausgebildeten zweiteiligen Ausblasdämpfer (3) auf. Ein innerer Wandteil (6), der die Eintrittsöffnungen (5) enthält, ist einstückig mit einem rahmenartigen Hauptkörper (10) ausgebildet, während ein äußerer Wandteil (9), der die Austrittsöffnungen für die Schaltgase aufweist, als gesonderte Abschlußplatte (11) ausgebildet und mit dem Gehäuse (2) der Lichtbogenlöschkammer (1) durch Haltemittel verbunden ist. Der beschriebene Ausblasdämpfer (3) ist aus einfachen und preiswert herstellbaren Teilen gefertigt und zeichnet sich durch eine gute Kühlwirkung auf die Schaltgase aus.
Patent WO-9831253-A1 (WO)
Title: Kosmetikbürste
Inventor: SINDEL KLAUS
IPC: A46B9/02
Filed: 1998-01-15
Abstract: Die Erfindung betrifft eine Kosmetikbürste zum Auftragen von pulverigen oder flüssigen Kosmetika mit einem Drahtkern und einem Bürstenteil, wobei der Drahtkern aus spiralig miteinander verwickelten Drahtabschnitten gebildet ist, in die zur Ausbildung des Bürstenteils eine Mehrzahl von Fasern oder Borsten zwischen ihren beiden Enden so eingeklemmt sind, daß sie jeweils radial vom Drahtkern in verschiedenen Richtungen abstehen, wobei mindestens ein Drahtabschnitt (3a, 3b) einen unrunden Querschnitt (6) aufweist und/oder in Größe und/oder Form des Querschnitts (6) in Drahtlängsrichtung variiert.
Patent WO-9834018-A1 (WO)
Title: Plunger-brennkraftmaschine
Inventor: DONKOV DANCHO ZOCHEV
IPC: F02B37/00
Filed: 1998-02-01
Abstract: Die Erfindung betrifft eine Plunger-Zweitakt-Brennkraftmaschine mit mindestens einem Verbrennungszylinder mit gesteuerten Ein- und Auslaßöffnungen, in welcher mindestens ein Verdichtungselement mittels eines Kurbel-Triebwerks eine hin- und hergehende Bewegung ausführt, so daß das Volumen des Verbrennungszylinders periodisch verändert wird und gegen Ende des Verdichtungstakts Brennstoff direkt in den Verbrennungszylinder eingespritzt wird. Diese Maschine ist mit einem Drucköl-Umlaufschmiersystem versehen und das Verdichtungselement mit einer glatten zylindrischen Außenwand als Plunger ausgebildet, wobei die Verdichtungs- und Ölabstreifringe am Ende des Verbrennungszylinders im Zylinderblock angeordnet sind und zwischen dem Verbrennungszylinder und dem Plunger ein schmaler Spalt vorgesehen ist. Dieser Motor ist als Otto- und Dieselmotor sowie als Zwei- oder Viertaktmotor verwendbar. Die größten Vorteile sind jedoch bei seiner Verwendung als Zweitaktmotor zu erzielen.