baber/WOPTO huggingface dataset:
Patent WO-0247453-A1 (WO)
Title: Elektronik-anordnung
Inventor: STREIT ROBERT
IPC: H05K7/20
Filed: 2001-11-19
Abstract: Eine Elektronik-Anordnung weist wenigstens einen Ventilator (16) und wenigstens eine im Wesentlichen flache Trägerstruktur (10), auf, die mit einem oder mehreren elektronischen Bauteilen (20, 21, 22, 23) bestückt und mit einer oder mehreren Kühlrippen (30, 31, 32, 33) versehen ist. In der flachen Trägerstruktur (10) ist ein durch diese hindurch führender Kühlluft-Durchgang (13) ausgebildet. Der Ventilator (16) und der Kühlluft-Durchgang (13) sind derart ausgebildet und angeordnet, dass der Ventilator (16) eine Kühlluft-Strömung (41, 42, 43, 44) erzeugt, so dass die Kühlluft zunächst in wenigstens ein elektronisches Bauteil (20, 21) und/oder eine Kühlrippe kühlender Funktion auf der einen Seite (11) der Trägerstruktur (12) entlang strömt, dann durch den Kühlluft-Durchgang (13) hindurch strömt und danach in wenigstens ein elektronisches Bauteil und/oder eine Kühlrippe (30, 31, 32, 33) kühlender Funktion auf der anderen Seite (12) der Trägerstruktur (10) entlang strömt. Dadurch wird eine effiziente Kühlung von elektronischen Bauteilen (20, 21, 22, 23) der Elektronik-Anordnung ermöglicht.
Patent WO-03072156-A1 (WO)
Title: Surfaces d'implant biomedical a proprietes osteogeniques
Inventor: SIMPSON JAMES P
IPC: A61L27/34
Filed: 2002-02-28
Abstract: L'invention concerne un dispositif possédant une surface recouverte d'un film fin ou d'une monocouche d'un copolymère greffé de polyéthylène glycol qui présente des propriétés ostéogéniques, définie dans une analyse de culture cellulaire ostéoblastique en tant que surface augmentant l'expression du facteur de croissance TFG-β1, l'expression de l'hormone PGE2 et/ou l'expression d'ostéocalcine marqueur de minéralisation par au moins un facteur de 2 par rapport à la surface de commande correspondante consistant soit en une surface de substrat non modifiée soit en un polystyrène de culture tissulaire (TCPS).
Patent WO-8704850-A1 (WO)
Title: Multi-chamber magnetic distributing valve
Inventor: ROTHENBERGER JAKOB
IPC: H01F7/16
Filed: 1987-01-27
Abstract: This distributing valve has a compression chamber (2), operating chambers (3 and 4) and return chambers (5). The distributing piston (6), depending on its position, connects the compression chamber (2) with one of the operating chambers (3+4) and the other operating chamber with the return chambers (5). The distributing piston (6) is connected to an operating rod (15) of the armature (14) of a DC electromagnetic system located in a pressure-resistant enclosure. The armature (14), guided virtually without friction, is located in an armature tube (12), whose end, facing away from the distributing piston has the shape of an ellipsoid. The end of the armature is shaped at its corresponding end in the form of the inner space of the armature tube; in this way the top (13) of the armature rests on the bottom (11) of the armature tube when the magnetic system is not excited, and during excitation of the latter, the level surface of the armature (14) presses against the flat surface of an opposed element (19) of the armature. The return of the distributing piston (6) to the ''off'' position is effected by the pressure spring (7).
Patent WO-9214518-A1 (WO)
Inventor: LEDER PETER
IPC: A63B25/00
Filed: 1992-02-24
Abstract: Il n'est pas sans intérêt de disposer d'échasses ajustables qui remplacent les échasses fabriquées jusqu'à maintenant en bois, que ce soit pour des utilisations professionnelles ou pour le jeu. Afin de faciliter leur utilisation, on utilise notamment un alliage léger pour les différentes parties du dispositif et des tubes. L'ajustage des échasses peut se faire pendant la marche grâce au tube intérieur (2) coulissant dans le tube extérieur (1). Un verrou (6, 6') bloque le tube intérieur (2) dans la position voulue. Ce tube intérieur (2) est également assujetti de manière qu'il ne puisse pas sortir entièrement du tube extérieur (1).
Patent WO-9526123-A1 (WO)
Title: Verfahren zur herstellung von folienleiterplatten oder halbzeugen für folienleiterplatten
Inventor: MARTINELLI MARCO
IPC: H05K3/46
Filed: 1994-03-23
Abstract: Aus quasi endlosem Folienmaterial werden Folienleiterplatten oder Halbzeuge für Folienleiterplatten hergestellt, wobei die einzelnen, hergestellten Einheiten über Sollknickstellen miteinander verbunden bleiben, so dass sie in Form eines Faltwurmes verarbeitet und in Form eines Faltstapels gelagert oder zwischengelagert werden können. Auch aus Folienmaterial in Stückgutform kann ein Faltwurm gebildet werden, indem die einzelnen Einheiten mit flexiblen Verbindungen faltbar miteinander verbunden werden. Die Sollknickstellen (SK) in dem aus einer oder mehreren Folienlagen (1.1, 1.2, 1.3) bestehenden, quasi endlosen Folienmaterial werden hergestellt durch örtliche Materialschwächungen durch Unterbrechungen oder Dickenverminderungen von mindestens einer der Folienlagen (1.2). Diese Schwächungen werden erstellt in denselben Ätzschritten, in denen funktionsrelevante Lochstrukturen (3, 4, 5, 6) erzeugt werden.
Patent WO-9727957-A1 (WO)
Title: Rundbiegemaschine
Inventor: HAEUSLER JOERG
IPC: B21D5/14
Filed: 1997-01-30
Abstract: Die erfindungsgemässe Maschine dient dazu, eine Platte zu einem zylindrischen Hohlkörper zu verformen. Es handelt sich dabei zum Beispiel um eine Drei-Walzen-Maschine, bei welcher der zum Angreifen an der Platte bestimmte Walzabschnitt von zwei Ständern (11) begrenzt wird, welche ihrerseits zum Aufbringen des Biegedruckes auf die Oberwalze (5) bestimmt sind und einen auf die Länge der zu biegenden Platte eingestellten Abstand d voneinander haben. Jeder Ständer (11) besitzt unter anderem zwei vertikale Seitenteile (12) sowie ein die oberen Enden der Seitenteile (12) miteinander verbindendes Joch, welches einen mit Stützrollen für die Oberwalze (5) versehenen Schieber aufweist. Die Seitenteile (12) sitzen mit ihren unteren Enden in horizontalen Führungen des die Walzen (6, 7) tragenden Gestelles (4). Die genannten Ständer (11) sind also horizontal verschiebbar, und zwar so, dass der genannte Abstand d wahlweise und in Abhängigkeit von der Länge der zu biegenden Platte verändert werden kann.
Patent WO-0074580-A1 (WO)
Title: Repositionsvorrichtung für die wirbelsäule
Inventor: KLUGER PATRICK
IPC: A61B17/70
Filed: 2000-05-20
Abstract: Es wird eine Repositionsvorrichtung für die Wirbelsäule mit einem Längsholm, an welchem Arme angeordnet sind, vorgeschlagen, die sich jeweils mit einem Implantat verbinden lassen, das in einem Wirbelkörper eingesetzt ist. Erfindungsgemäß sind am Längsholm mehr als zwei Arme (3, 4, 4a) derart angeordnet, daß sie in der Lage sind, Kräfte in Armquerrichtung aufzunehmen.
Patent WO-0190734-A1 (WO)
Title: Prüf- und kalibriervorrichtung für eine auswerteschaltung einer linearen sauerstoffsonde (lambdasonde)
Inventor: AKHAVAN DARIUSCH
IPC: G01N27/417
Filed: 2001-05-22
Abstract: Eine Prüf- und Kalibriervorrichtung für eine Auswerteschaltung einer linearen Sauerstoffsonde (S) einer Brennkraftmaschine weist eine Sonden-Ersatzschaltung (SES) - mit gleichen Anschlüssen (Vs+, Vs-/Vp-, Vp+ und Rc) wie die Sauerstoffsonde (S) - auf, welche weitgehend das elektrische und chemische Verhalten der Sauerstoffsonde (S) nachbildet und Sondenfehler simulieren kann, und welche zumindest während eines Prüf- und Kalibriervorgangs anstelle der Sauerstoffsonde (S), oder parallel zu ihr, mit der Auswerteschaltung verbunden ist.
Patent WO-0210607-A1 (WO)
Title: Mittels bandbremseinrichtung betätigte scheibenbremse
Inventor: BAUMANN DIETMAR
IPC: F16D49/08
Filed: 2001-07-20
Abstract: Die Erfindung betrifft eine Reibungsbremse (10) für ein Kraftfahrzeug. Die Reibungsbremse (10) weist beispielsweise eine Scheibenbremse (12) auf, die mittels einer Betätigungseinrichtung beispielsweise in Form eines Kugelgewindetriebs (22) betätigbar ist. Die Erfindung schlägt vor, die Reibungsbremse (10) mit einer Bandbremse (34) auszubilden, deren Band (36) am Umfang einer Mutter (26) des Kugelgewindetriebs (22) angebracht ist. Wird das Bremsband (36) zum Betätigen der Bandbremse (34) unter Zugspannung gesetzt, dreht das Bremsband (36) die Mutter (26) des Kugelgewindetriebs (22) in einer Zuspannrichtung und betätigt auf diese Weise die Scheibenbremse (12). Die Erfindung hat den Vorteil, dass die Reibungsbremse (10) eine hohe Bremsunterstützung aufweist und deswegen eine geringe Betätigungsenergie benötigt. Sie eignet sich dadurch zur Ausbildung als elektromechanische Reibungsbremse (10) mit einem Elektromotor (56) zu ihrer Betätigung.
Patent WO-02084094-A1 (WO)
Inventor: BLUMENSTOCK ANDREAS
IPC: F02D29/00
Filed: 2002-04-04
Abstract: The invention relates to a method for operating an internal combustion engine (1), especially that of a motor vehicle. Air and fuel are supplied to a combustion chamber (4) of the internal combustion engine (1) and exhaust gas is returned to the combustion chamber (4). In an overrun mode of the internal combustion engine (1), the exhaust gas is returned to the combustion chamber (4).
Patent DE-1480670-A1 (DE)
Inventor: WALTER HEINZ
IPC: G05G5/02
Filed: 1961-09-14
Abstract: 939,564. Change speed control. ZAHNBADFABRIK FRIEDRICHSHAFEN A.G. Sept. 14, 1962 [Sept. 14, 1961], No. 35179/62. Class 80 (2). In a step-by-step gear shift mechanism having a shift element for each ratio and a shift lever having either a finger or a toothed segment engaging a toothed segment or a finger respectively, the lever has a movement in a first direction in the plane of the segment limited to one tooth space for each ratio after movement in a second, perpendicular, direction in one sense and continuous movement in the first direction after movement in the second sense of the second direction to engage the neutral tooth gap. Pivoting movement of the gear shift lever 21 about a pivot 22 in a first sense raises the finger 25 from engagement with a toothed segment 26 having shift pins 31 of shift elements 32 projecting into the gaps in the segment. The lever may then be rotated about a pivot 23 to an extent equal to one tooth limited by a detent 27, loaded by springs 27c, engaging a corresponding toothed segment 27a, the lever then returns to the mid-position under the influence of spring detents 24 for the finger 25 to enter the adjacent tooth space of segment 26 and actuate the next shift pin and element. Movement of the lever 21 in the opposite sense about pivot 22 releases the finger 25 from the segment 26 and causes the bevel edged detent 29 to ride over a locking member 30 which prevents return of the lever detent 24 except when the detent 29 is opposite a gap in the member 30 corresponding to the neutral shift pin. In a second embodiment, the lever is restricted to movement equivalent to one ratio by a pivoted locking bolt engaging the toothed segment 26 and limited in its pivoting movement to one tooth space. In a third embodiment, Fig. 8, upward movement of the end of the lever 81 releases a roller 82 from a shift pin 107,- and engages a pin 84 with a slot in a plate 85 having an aperture 86 engaged by a fixed member 87 to limit horizontal pivoting movement to one tooth space. On release of the lever 81, the roller 82 returns to contact the adjacent shift pin under the action of spring-loaded levers 97, 98. A neutral detent 90 allows the selection of neutral from any ratio after downward movement of the lever 81 and an electromagnetic stop 105 may prohibit entry into undersirable ratios at high speed.
Patent DE-1903521-A1 (DE)
Title: Fuel cell electrodes containing no precious - metals
Inventor: BINDER DR HORST
IPC: H01M4/90
Filed: 1969-01-24
Abstract: Catalytic electrodes for the conversion of carbon monoxide, formic acid and aldehydes with short carbon chains in fuel cells with acid electrolytes may use as catalyst tungsten carbide. Porous tungsten carbide may be used and it may have a surplus or deficiency of tungsten of up to 5 atomic percent. Impurities of between 0.01 and 5 atomic percent, preferably 0.5 to 3 may be present such as molybdenum, cobalt and/or nickel.
Patent DE-1915086-A1 (DE)
Title: Purification of ground surface and waste - water to drinking water
Inventor: GERHARD WERNER DIPL-CHEM
IPC: C02F1/52
Filed: 1969-03-25
Abstract: Water has been previously treated in suspension circulation, flocculation and precipitation or decarbonising pre-purification. Flocculants (Fe and/or Al salts) are added and subsequently the water is filtered. These secondary flocculants are passed into the working state of the filter in the form of a sliding secondary addition. This step may be performed continuously or stepwise and the amounts are pref. 3-4 times as large as those used during the main filter running time.
Patent DE-1916740-A1 (DE)
Title: Alpha-1,6-glucosidases enzymes for hydrolysing - aphlpha-1,6-glucosidic linuages
Inventor: SUGIMOTO KANAME
IPC: C12N9/44
Filed: 1969-04-01
Abstract: Process for the production of alpha-1,6-glucosidases by culture of bacterial strains of the species Agrobacterium, Azotobactor, Lactobacillus, Leuconostoc, Microbacterium, Nocardia, Pedioccus, Saricina, Serratia, Staphylococcus, Streptococcus, Bacillus, Micrococcus and Erwinia. Specifically enzymes prepared by the process, particularly those derived from Lactobacillus, Nocardia, and Micrococcus species. Enzymes are of high thermal stability and are useful in degradation of starch, glycogen, dextrins, and pullulanes. Culture is carried out in a medium containing peptone, yeast extract, and urea as nitrogen sources, and liquid starch and/or maltose as carbon source at 30 degrees for 1.5-3 days depending on the species. Enzyme products from Nocardia and Lactobacillus are purified by autolysis of the culture fluid, precipitation with (NH4)2SO4 and by dialysis.
Patent DE-1928609-A1 (DE)
Title: 21-aldehydes of pregnanes anti-inflammatory
Inventor: JULIUS SCHMIDLIN DR
IPC: F16J13/04
Filed: 1969-06-06
Abstract: 21-Aldehydes of the pregnanes of general formula (I) R1 = H or F R2 = free- or esterified hydroxyl R3 and R4 = free-, esterified- or etherified hydroxy or R3 + R4 = oxo. Esterified hydroxyl groups derived from aliphatic-, alicyclic-, aromatic- or heterocyclic carboxylic acids (C1-C18) Etherified hydroxyl groups derived from aliphatic-, araliphatic- or heterocyclic alcohols(C1-8) or cyclic ethers derived from alcohols. (I) have anti-inflammatory activity. They are also intermediates for other active cpds.
Patent DE-1929891-A1 (DE)
Title: Refractory jacket for the ingot support - tubes in pusher or rocker-bar furnaces
Inventor: STRUZIK ERICH
IPC: F27D3/02
Filed: 1969-06-12
Abstract: The tubes are part of a support system and each is surrounded with a removable device consisting of several reactions. Pairs of opposite, vertically displaced sections are sprayed with a refractory, structural mass. The device is then removed and jointing devices are placed in the longitudinal and vertical seams. The remaining sections are then sprayed.
Patent DE-1946148-A1 (DE)
Title: Non-return flow injection moulding
IPC: B29C45/53
Filed: 1969-09-12
Abstract: Thermoplastic material is plasticised by a helical screw whose nose is cylindrical. The screw cannot move axially. The liner which surrounds the screw acts as the injection piston, and during the plasticising period it is withdrawn and moves forward for the injection stroke. This sleeve slides overt the cylindrical nose of the screw and prevents any return flow of plastics material. All kinds of plastics can be injection moulded by this arrangement.
Patent DE-1953864-A1 (DE)
Title: Decorative threads in weaving
Inventor: ZIMMERMANN EWALD
IPC: D03D31/00
Filed: 1969-10-25
Abstract: A rod connected to a cam wheel carries a series of guide needles so arranged that they are located at intervals of a given number of dents, and operate with the sley such that they can pass freely between dents. The weft insertion mechanism ensures that the guide needles insert the decorative threads in phase with the weft, and the passage of the shuttle through the warp binds in the decorative threads at the same time.
Patent DE-1958879-A1 (DE)
Title: Hollow, extruded plastic construction - panel with profiled interior
Inventor: DUEPREE HANS-WERNER
IPC: E04C2/32
Filed: 1969-11-24
Abstract: The panel comprises a basin-like part of one side with a frame border and a flat part for the other side. Either part of can be provided with shape stiffeners in the form of cups, or parallel or criss-cross ribs or corrugations. The cup stiffeners are joined by ribs or webs. A foam material filler shaped in the form of e.g. cups. or waves is positioned between the parts which are bound together by form-locking catches, glue or welds.
Patent DE-1967098-A1 (DE)
Title: Converter for refining high phosphorus - pig
IPC: C21C5/34
Filed: 1969-02-27
Abstract: Lime-dust-bearing oxygen blast underfed to a converter is surrounded by screening gas. Pref. the screening gas is unreactive or inert. It may be hydrogen or hydrocarbon. The blast may be injected obliquely to the melt surface. Additional screened oxygen blasts may be injected.
Patent DE-2031552-A1 (DE)
Title: Azeotropic separation - with selective draw off of heavy or light phase
IPC: B01D3/42
Filed: 1970-06-26
Abstract: An apparatus for removing the liquid phases separated from an azeotropic two-phase mixed condensate in a phase-separator and for recycling them to the rectification column, comprises a phase-separator, in which the two parts, containing respectively the lighter and heavier phases, are each connected through a valved line to the column head. Each line possesses, between the separator and its valve, a valved branch line leading to the draw-off line. This enables either the lighter or heavier phase to be drawn off, as desired, without modification to the equipment.
Patent DE-2051357-A1 (DE)
Title: Fibrous suspensions centrifugal separator - with curved coarse material discharge pipe acting as air trap
IPC: B04C5/14
Filed: 1970-10-20
Abstract: A centrifugal separator for suspensions, esp. fibrous suspensions for paper-making comprising a vortex chamber, tangential inlet, coaxial outlet for clarified liquid, and a coarse material discharge at the other end, is fitted with a curved discharge pipe leading from the coarse material discharge. This curved pipe prevents the air core in the vortex from leaving through the coarse materials discharge.
Patent DE-2121218-A1 (DE)
Title: Glutamic acid and animal fodder prodn - from carbohydrate -contg materials by fermentation
IPC: A23K10/37
Filed: 1971-04-29
Abstract: Process for producing animal feedstuffs and glutamic acid comprises (a) hydrolysing a carbohydrate-contg. starting material (e.g. molasses, sugar and/or starch) with an amt. of acid sufficient to give a soln. of pH3.2, (b) filtering the soln. to remove impurities, (c) neutralizing the soln., (d) fermenting the soln. to obtain a broth, (e) separating the broth into a glutamic acid fraction and a waste-broth fraction, and (f) detoxicating the waste-broth fraction to give an animal feedstuff. The problems of disposing of waste broth from glutamic acid are avoided, and the quantities of acid used in the initial hyrolysis are less than those used in conventional glutamic acid prodn. from carbohydrate - contg. starting materials.
Patent DE-2129468-A1 (DE)
Title: Annular heating body - consisting of aromatic polyamide insulating strips with an intermediate heating wire coil
Inventor: SCHEHR INGO
IPC: H05B3/58
Filed: 1971-06-14
Abstract: A heating element coil is arranged between two insulating strips mfd. from heat resistant, non-inflammable elastic films which are also resistant to mechanical stress and the whole arrangement held in a ring by means of a spring clip. Pref. the films are of aromatic polyamide.
Patent DE-2200098-A1 (DE)
Title: Composite rotary x-ray tube anode - with cold ductile skin on hot spot path
Inventor: DIETZ HELMUT DR PHIL NAT
IPC: H01J35/10
Filed: 1972-01-03
Abstract: The body of the anode is esp. of Mo-W alloy and the skin over the hot spot path is of esp. W-Rh alloy, sufficiently thick for the thermal stress max. to remain within it under worst conditions ie. related to the electrical power load of the cold anode. For a bean power of 100-200 kW, and a power density on the hot spot path of 20 kW/cm2 for each 50kW of beam power, this layer is thickened by 1mm. Esp. with a thickness of 3mm, the Rh content of the alloy is 3.3%.
Patent DE-2204817-A1 (DE)
Title: Continuous strip thickness measurement - by ultrasonic reflection through liquid column
Inventor: HEINDEL ADOLF
IPC: G01B17/02
Filed: 1972-02-02
Abstract: The device comprises an ultrasonic echo sounder, which is connected with the measuring location on the object being checked by a column of liquid serving as sound propagator, and which is connected with a device for evaluating the reflection time of the ultrasonic impulses reflected from the workpiece surfaces. The method is fast and has quick response. It is esp., for use in strip rolling mills.
Patent DE-2205556-A1 (DE)
Title: Balloon limiting ring - in which inner, yarn -contacting surface has uneven surface
Inventor: WELLER HEINRICH PETER
IPC: D01H1/42
Filed: 1972-02-05
Abstract: A spinning or double twist spindle balloon limiting ring has its inner yarn contacting surface formed with one of a variety of uneven finishes, e.g. wave-like projections and depressions, knob-like projections, surface grain. The surface can be coated with oxide or polished or have other surface finishes applied to it.
Patent DE-2224009-A1 (DE)
Title: Foamed glass prepn - from an atomised glass and a foaming agent
Inventor: PIEPER HELMUT DIPL ING
IPC: C03C11/00
Filed: 1972-05-17
Abstract: In the prodn. of foamed glass as described in parent patent, molten glass is atomised with gas jets, by centrifugal processes or a combination of these methods, to give very fine particles or fibres, and mixed with a foaming agent, the mixt. then being withdrawn. In this addn., the glass-foaming agent mixt. is withdrawn in moulds or on to a moulding belt and is either held at a temp (I) prior to introduction into the mould or brought to a temp (I) when in the mould, (I) being just below the foaming temp. and thereafter is foamed by the supply of electrical energy by electrodes on the sides of the mould or the belt.
Patent DE-2227587-A1 (DE)
Title: Distilling dirty solvents continuously - in vessel with continuous removal of precipitations
Inventor: BRAUN BERND
IPC: B01D3/08
Filed: 1972-06-07
Abstract: A horizontal vessel has an inlet at one end at the top and a horizontal endless conveyor inside the vessel so that it receives the liquid and conveys it along the vessel; the vessel is heated, pref. by heating coils beneath the upper length of the conveyor belt. Deposits on the belt are pref. removed by a scraper at the end remote from the feed device, these deposits then leaving the vessel via a lock.
Patent DE-2305467-A1 (DE)
Title: Continuous reciprocating casting mould - which is fitted with a melt level detector and an oscillation error compensator
Inventor: DANGER REINHARD
IPC: B22D11/20
Filed: 1973-02-03
Abstract: The height of fill of a continuous water cooled casting mould which is vertically intermittently reciprocated is monitored by a built-in level detector and device for compensating the error resulting from the rocking motion consisting of a spring in series with a force detector between a fixed point and a suspension point of the mould. The pref force detector is a resistance strain gauge; and the system yields a more accurate indication of the melt level in the mould.
Patent DE-2329993-A1 (DE)
Title: Universal haymaker with tined drums - for long or short grass hay or straw swathing and turning
Inventor: SCHUMANN WALTER
IPC: A01D78/10
Filed: 1973-06-13
Abstract: The tines are collectively adjusted to pivot in a tangential forwards position in relation to the required direction of rotation. This gives an even density and greater area when turning or swathe forming. The angle of adjustment is greater than 15 deg.