baber/WOPTO huggingface dataset:
Patent WO-0217321-A1 (WO)
Inventor: NACKEN ROBERT
IPC: G11B33/04
Filed: 2001-08-22
Abstract: The invention relates to an enclosure for an optical disc, in particular, a CD enclosure comprising a case (20), which is closed on all sides with the exception of an opening (26) that extends over a narrow side. The inventive enclosure also comprises a drawer (22), which can be slid inside the case (20) and removed therefrom. Said drawer has a front (38), which occludes the opening (26) when the drawer (22) is closed. The drawer also has an essentially flat plate (36), which forms a supporting surface for a CD (62) out of which a holding element (72) for the CD (62) projects. Behind the front (38), a longish pocket (50) is formed between the front (38) and the plate (36). Said pocket extends over almost the entire length of the front (38) and can be accessed from the undersurface of the plate (36). The front (38) is made of an optically transparent material.
Patent WO-0225075-A1 (WO)
Title: Vorrichtung zur dosierung eines reduktionsmittels
Inventor: HUBER SVEN
IPC: B01D53/94
Filed: 2001-09-24
Abstract: Es wird eine Vorrichtung zur Dosierung eines Reduktionsmittels, insbesondere eines Harnstoffs beziehungsweise einer Harnstoff-Wasser-Lösung, mit an einem Gehäuseblock befestigten Mitteln (4, 7, 11) zur Zufuhr des Reduktionsmittels in eine Katalysatoranordnung (30) zur Entfernung von Stickoxiden aus den Abgasen insbesondere eines Dieselmotors vorgeschlagen, bei der die Mittel über eine durch Aussparungen in dem Gehäuseblock gebildete Leitung (12; 80, 81, 82, 83) zum Transport des Reduktionsmittels verbunden sind, wobei die Wandungen der Leitung durch den Gehäuseblock gebildet werden. Diese Vorrichtung gewährleistet eine einfache, grossserientaugliche Leitungsführung für Reduktionsmittel mit einer minimalen Anzahl an Dichtstellen.
Patent WO-02057118-A1 (WO)
Title: Elektrisches gerät, insbesondere schalt- oder -steuergerät für kraftfahrzeuge
Inventor: JERG JUERGEN
IPC: B60R16/02
Filed: 2001-12-22
Abstract: Ein Steuergerät (10) für ein Kraftfahrzeug weist eine Grundplatte (11) und einen mit der Grundplatte (11) wärmeleitend und dichtend verbundenen Deckel (20) auf. In dem von dem Deckel (20) begrenzten Gehäuse (30) des Steuergeräts (10) sind zwei Schaltungsträger (17, 32) angeordnet. Der erste Schaltungsträger (17), welcher wärmeabgebende Bauelemente (18) trägt, ist unmittelbar mit der Grundplatte (11) verbunden, welche wiederum an eine Anbaufläche (1) angekoppelt ist. Der zweite Schaltungsträger (32), welcher zumindest ein wärmeabgebendes, verdrahtetes Bauelement (33) trägt, bildet zusammen mit dem Deckel (20) eine vormontierbare Baueinheit aus. Das verdrahtete Bauelement (33) ist über ein Wärmeleitmedium (37) mit dem Deckel (20) thermisch gekoppelt, welcher wiederum mit der Grundplatte (11) verbunden ist. Das erfindungsgemässe Steuergerät (10) ist besonders kompakt aufgebaut und ermöglicht eine gute Wärmeabfuhr insbesondere bei bezüglich der Umgebundstemperatur des Steuergeräts (10) kritischen Einbauverhältnissen.
Patent WO-02055796-A1 (WO)
Inventor: RUPP DIETER
IPC: E03F7/02
Filed: 2002-01-08
Abstract: L'invention concerne un moyen permettant de relier un système de vanne sensiblement plan, en particulier une vanne à tige (1), à une ouverture d'entrée (2) d'un bassin collecteur ou d'un puisard (15) présentant une paroi courbe (3). Ce moyen se présente sous la forme d'une pièce façonnée (4) servant d'élément adaptateur entre l'ouverture d'entrée (2) et le système de vanne et comprenant une surface courbe (5), qui correspond sensiblement à la courbure de la paroi (3), ainsi qu'une surface sensiblement plane (6) et une ouverture de passage (7).
Patent WO-03026946-A1 (WO)
Title: Hydraulische lenkeinrichtung mit übersetzungsänderung
Inventor: BERGMANN ERHARD
IPC: B62D5/32
Filed: 2002-09-25
Abstract: Zur Erhöhung des Wirkungsgrades der Lenkeinrichtung sollen die Rücklaufquerschnitte so verändert werden, dass sich die Durchflusswiderstände im Rücklauf den Durchflusswiderständen im Zulauf annähern. Dazu wird eine Lenkeinrichtung vorgeschlagen, dass mit dem Rücklaufanschluss 8 verbundene Rücklaufleitungen 30 aus miteinander kommunizierenden Durchbrüchen in der Steuerhülse und im Steuerkolben bestehen und die Anzahl dieser mit dem Rücklaufanschluss 8 verbundenen Rücklaufleitungen 30 durch zusätzliche und parallel angeordnete Rücklaufleitungen 35 erweitert wird, die ebenfalls miteinander kommunizierende Durchbrüche aufweisen. Diese zusätzlichen Rücklaufleitungen 35 besitzen in keiner der Betriebszustände eine Verbindung zu den Zulaufleitungen und weisen eine auf die Eingangsdrossel 15 abgestimmte Öffnungscharakteristik auf.
Patent WO-2004036030-A1 (WO)
Title: Filteranordnung für kraftstoffeinspritzsysteme
Inventor: MAGEL HANS-CHRISTOPH
IPC: F02M59/10
Filed: 2003-06-30
Abstract: Die Erfindung bezieht sich auf eine Kraftstoffeinspritzeinrichtung (1) für Verbrennungskraftmaschinen mit einem von einer Kraftstoffhochdruckquelle (2, 43) beaufschlagbaren Kraftstoffinjektor (26). Die Kraftstoffeinspritzeinrichtung (1) umfasst einen Druckübersetzer (13), der ein bewegbares kolbenförmiges konfiguriertes Übersetzungselement (14) enthält, welches einen mit der Hochdruckquelle (2, 43) über eine Hochdruckleitung (3) verbindbaren Arbeitsraum (15) von einem den Kraftstoffinjektor (26) beaufschlagenden Hochdruckraum (17) trennt. Durch Befüllung eines Rückraumes (16) des Druckübersetzers (13) mit Kraftstoff und durch Entleeren des Rückraumes (16) von Kraftstoff ist der Kraftstoffdruck eines Hochdruckraumes (17) variierbar. Ein Filterelement (5) ist in einem von der Hochdruckleitung (3) abzweigenden Leitungsabschnitt (4) aufgenommen und Strömungsverbindungen (10, 20, 23; 42, 44) zur Befüllung von Druckräumen (16, 17) des Druckübersetzers (13) vorgeschaltet.
Patent DE-1541624-A1 (DE)
Inventor: ROOS HEINZ
IPC: G10L21/00
Filed: 1966-09-17
Abstract: 1,147,256. Automatic exchange systems. INTERNATIONAL STANDARD ELECTRIC CORP. 14 Sept., 1967 [17 Sept., 1966 (2)], No. 41990/67. Heading H4K. A plurality of channels carrying V.F. (e.g. dialling) signals are scanned in TDM manner and the results of the scanning are stored in a memory in respective sections thereof reserved for each channel. The contents of each section are then read-out at a much higher rate than they were written-in so as to effectively increase the frequency of the original VF signals whereby they can be analysed by BPF's having relatively large bandwidths and short transit times. This method is adopted because a centralized control analyzing the high frequency signals can monitor a greater number of channels carrying signals that last for a given time than could a control analysing directly the incoming VF signals. 2-out-of-6 VF signals having a minimum duration of 10 msecs. and occurring on channels S1 . . . Sn are sampled at a 5 kc/s. rate by scanner ZM and the results, after conversion into digital form, are stored in sections of a core store HSP pertaining to each channel. When each channel has been sampled 25 times scanning is stopped for one cycle and all the contents of HSP are read-out during this cycle, corresponding to a read-out rate of 5 Mc/s. Each section is read-out in parallel, via digital/ analogue converter DAW, low-pass filter TP (cut-off 5 Mc/s.) and band-pass filters BF1- BF6 (bandwidth 100 kc/s.), so that a 2 out-of-6 code is written into similar sections of a store (register) RSP. It is ensured that each code contains only two elements by means of a fault detector CU. If incoming signals occur in 2-out-of-8 code, they are analysed and then converted into 2-out-of-6 code by auxiliary filters BF 1  and converter CW. The above numerical data relates to a system having 20 channels. If the incoming signals have a greater minimum duration then the channels can be arranged in groups and each group then scanned and analysed repeatedly but in turn (Fig. 4, not shown). It is mentioned that the various scanning operations may be controlled by a stored program.
Patent DE-1802338-A1 (DE)
Title: Thermally stable re-usable foundry sand- - artificial foam resin mix
Inventor: VITT GERHARD
IPC: B22C1/02
Filed: 1968-10-10
Abstract: Sand foundry moulding material consists of quartz sand and thermoplastic materials, particularly plastic foam particles, which do not change composition on heating. The material can therefore be re-processed after use requiring only replenishment to make up for the plastic lost by burning in direct contact with the molten metal.
Patent DE-1806289-A1 (DE)
Title: Separating agent for modified bitumen mouldings - copolymer for bituminous articles
Inventor: UNTERSTENHOEFER DIPL-ING DR LE
IPC: C08K3/013
Filed: 1968-10-31
Abstract: SEPARATING AGENT FOR MODIFIED BITUMEN MOULDING. G1-. Consists of an aqueous dispersion containing (1) 20 to 50% of a fine particle polymer (with at least 60% vinyl chloride or vinylidene chloride units) and (2) 4 to 20% of finely divided mineral materials. The sum of (1) and (2) is not >60%. The bitumen parts are made from a mixture of 100 parts bitumen with a penetration valve of 20 to 200, 1 to 200 parts of ethylene polymer and optionally up to 50 parts of polyisobutylene. The aqueous dispersion is applied to the surface and dried.
Patent DE-1812809-A1 (DE)
Title: Vertical rotating discs filter
Inventor: WEISS DIETER
IPC: B01D29/00
Filed: 1968-12-05
Abstract: The disc elements are horizontal and residues are centrifuged off by rapid rotation of shaft after filtration is complete. Apparatus circulates residues in bottom space of filter vessel while filtration is proceeding.
Patent DE-1900252-A1 (DE)
Title: Indirect production of multi coloured - paintings
Inventor: WANK RUDOLF
IPC: C03C17/02
Filed: 1969-01-03
Abstract: Paintings and decorations on glass are produced by fusion of glass felts as colour carriers on the basis material. Several glass felts may be superimposed one on the other, or may be interposed between two glass sheets.
Patent DE-1926777-A1 (DE)
Title: Meat cutter with central ring knives clamp - changes knives without stopping
Inventor: VOELSKOW PETER
IPC: B02C18/18
Filed: 1969-05-24
Abstract: Magazine similar in size to the ring knife is placed on this and offset axially from it so that all or some of the supports with sharp knives can be pushed axially into the ring, at the same time pushing the supports with blunted knives out the other side.
Patent DE-1963614-A1 (DE)
Title: Surface gasifier or aerator for liquids
Inventor: FISCHER FRIEDRICH DIPL-CHEM
IPC: B01F7/00
Filed: 1969-12-19
Abstract: Apparatus for gasifying or aerating liquids, particularly water or effluents, having a feed device at the surface of the liquid rotating round a vertical axis and with upwardly and outwardly running channels concentric with its axis or rotation, with the improvement whereby the channels are constructed from tubular passages of suitably shaped section of approximately equal area over the whole length, and more especially are formed as tubular bends.
Patent DE-2005145-A1 (DE)
Title: High pressure reaction vessel and distillate tank
IPC: B01J3/00
Filed: 1970-02-05
Abstract: The cylindrical walls of the vessel are made up of either one or more hollow sections. A single continuous section may be bent into a spiral, adjacent turns being welded together both on the inner and outer faces. Alternatively individual rings may be similarly welded. The section may be suare, round or flat iron. Where separate rings are used, communicating holes in the upper and lower faces are aligned with each other before welding.
Patent DE-2065887-A1 (DE)
Title: Basic oxazine dyes contg. substd. phenylamino gps - for use on mordanted cotton, silk, leather and synthetic fibres
Inventor: MUNDLOS EBERHARD DIPL CHEM DR
IPC: C09B19/00
Filed: 1970-06-18
Abstract: Basic oxazine dyes of formula (I): (in which R is lower alkyl; R1 and R2 are H or lower alkyl opt. substd. with halogen, OH, alkoxy or CN; R3 is H or lower alkyl; X is an anion; ring a is substd. with halogen, alkoxy, aryloxy, alkyl, CF3, NO2, alkyl- or aryl-sulphonyl, mono- or di-alkylamino, arylamino, CN or acyl) are used for dyeing or printing of mordanted cellulose, silk, wool or synthetic fibres, esp. polyacrylonitrile or polyvinylidene cyanide. Clear strong colours are obtained with good light and wet fastness. Insensitive to pH variations in the dye bath and resistant to temps. above 100 degrees C in dyeing. Nitroso cpds. are used in prepn. of the dyes in equimolar amounts instead of at least 50% excess, and easily soluble by-products are formed instead of p-amino diphenylamine. Stronger shades are obtained than from known dyes without substits. in ring a.
Patent DE-2115460-A1 (DE)
Title: Alkaline pressure leaching - of laterite nickel ores
IPC: C22B3/16
Filed: 1971-03-31
Abstract: The ore is leached by direct digestion with a solution of >=1 amine type complexing-reagent such as ethylene-diamine (20-30 g/l of leach soln), under alkaline conditions (Ca(OH)2 at 30-50 g/l of leach soln) Elevated temp 200-250 degrees C and a partial pressure of CO of =10 ats. are applied. Ore concentrates of 100-200 g/l of leach soln. can be treated in this way.
Patent DE-2124203-A1 (DE)
Title: Non-tacky polyester granules - obtd by titanium dioxide treatment remain free flowing during drying
IPC: C08K3/22
Filed: 1971-05-13
Abstract: Difficulties due to the necessary drying of poly- or copolymer ester granules to exact liq. content for subsequent mfr. into, e.g. fibres, or sheets, caused by their tendency to adhere together and form lumps at economical drying temps. are eliminated by prior treatment of such granules with TiO2 powder at temps. below m.pt. 0.35 to 1.0, pref. 0.85 p.b.w. TiO2 of 0.35 mu m dia. are used per 1000 parts weight ester granules of pref. about 2.5 mm dia. and 1.34 g/cm3 density without effect on pre-crystallization, chemical or mechanical properties.
Patent DE-2144032-A1 (DE)
Title: Construction material - of expanded polystyrene saw dust and bonding agent pressed into plates
Inventor: GRUEN HUBERT
IPC: E04C2/16
Filed: 1971-08-30
Abstract: The quantities of polystyrene or saw dust used and the pressing force applied can be varied to alter the density and hardness of the construction material. Pref. the material can be covered on one or both sides with chip board or table plates.
Patent DE-2151834-A1 (DE)
Title: Closing knitted stocking toe - drawing thread from unknitted row and then combining it into at least one complete stitch
Inventor: NEBEL ERHARD
IPC: D04B9/46
Filed: 1971-10-19
Abstract: In the parent patent, a stocking toe is closed by drawing back a thread which is not knitted into the stitches of >=1 row, after which the thread end can be knitted to prevent loosening of the toe. The improvement is that the thread is combined into >=1 complete machine row of one or a few needles per rotation of the cylinder or in a particular cylinder rotation.
Patent DE-2201771-A1 (DE)
Title: Electrical moisture gauge - for continuously moving strip material
Inventor: BANINA LJUDMILA A
IPC: G01N27/60
Filed: 1972-01-14
Abstract: A spring loaded metal ball, in a dielectric housing with lead out connections to an external detector, is placed in contact with the material strip and acts as an electrostatic charge store whose output is in the form of electro-magnetic oscillations. These are converted by the detector unit into a directly displayed electrical quantity proportional to the moisture in the material.
Patent DE-2207512-A1 (DE)
Title: Non-woven fabric - using toothed surface cylinders to separate and compress fibre feed
Inventor: LATHEM JOHN
IPC: D04H1/74
Filed: 1972-02-17
Abstract: A toothed-surfaced cylinder rips the edge of the fibre feed layer to carry the material round a coarse surface to separate and orient the individual fibres, for a second cylinder operating in the opposite direction to carry the fibres by its toothed-surface to compress them into a interlocking lightweight non-woven. The purpose is to produce such a fabric independent of the fabric widths required.
Patent DE-2210748-A1 (DE)
Title: Corrosion-resistant steel contg chromium and copper - for prestressed concrete mfr
Inventor: DONESCU CONSTANTIN
IPC: C22C38/20
Filed: 1972-03-06
Abstract: Steel for reinforcing concrete and mfr. of prestressed concrete contains 0.5-0.55% C, 0.8-1.1% Mn, 1.2-1.5% Si, 0.04% P, 0.04% S, 0.25-0.45% Cr, 0.25-0.45% Cu and has >130 kp/mm2 yield strength after adequate, standard heat-treatment, i.e. hardening at 800 degrees C, quenching in water; drawing at 500 degrees C and cooling in air. Cr and Cu raise corrosion-strength of steel in basic media; heat-treated steel has raised strength and good resistance to corrosion in concrete.
Patent DE-2312774-A1 (DE)
Title: Forming thin inorganic films - from gaseous plasma directed towards substrate by constant potential
Inventor: MOELLER RAINER DIPL ING
IPC: C23C16/517
Filed: 1973-03-15
Abstract: Mixture of gaseous reactants (e.g. Si(OC2H5)4 and O2) is activated to the plasma state by glow discharge (in e.g. a high-frequency electric field) and then directed towards a substrate by means of a constant potential applied to the substrate and an electrode placed in the plasma stream. The reactants impinging on the substrate form a dense, uniform film (of e.g. SiO2) strongly adhering to the substrate. The process is carried out at a relatively low temp.
Patent DE-2336057-A1 (DE)
Title: Air-cushioned hood hair dryer - sits freely under excess pressure on head without causing discomfort
Inventor: KONRAD HEINZ
IPC: A45D20/24
Filed: 1973-07-16
Abstract: The inner hook is made up of different chambers which has a specially dimensioned ventilation system which causes an excess pressure owing to the hot air supplies from a normal hair drying so that a self-supporting air cushion a formed. The hood thus seems suspended in free air and can scarcely be felt by the wearer. The inner hood is connected to the outer hook by seams or spot welding and the hook itself is connected to a normal hair dryer by an air supply hose which is pref. of the same material as the hood and the hose can be connected to the dryer by a rubber clip or ring. The hood is large enough to be used by people with long or short hair.
Patent DE-2343192-A1 (DE)
Title: 6-Aza-uracil prepn. - by reacting thiosemicarbazide with glyoxylic acid and dimethyl sulphate
Inventor: DRELL WILLIAM DR
IPC: C07D253/06
Filed: 1973-08-27
Abstract: 6-Azauracil (2,3,4,5-tetrahydro-1,2,4-triazine-3,5-dione) (I) is prepd. by reacting thiosemicarbazide, glyoxylic acid and dimethyl sulphate in aq. soln., pref. at reflux temp., and sepg. the resulting (I) from the reaction mixt. It is pref. to use ca. 1.05-1.25 mol. thiosemicarbazide and ca. 1.1-4 mol. dimethyl sulphate per mol. of glyoxylic acid. (I) is a known compound useful e.g. as an inter. for pharmaceuticals and as a coccidiostatic poultry feed additive. Simple single-stage process uses readily available starting materials and gives high yields of (I).
Patent DE-2344806-A1 (DE)
Title: One piece, reinforced, plastics knife - has profiled handle and blade whose back is thicker near the reinforcing rib of the handle
Inventor: WEIDNER WERNER DIPL-ING
IPC: B25G1/10
Filed: 1973-09-05
Abstract: The handle has a "V" cross-section and the angled zone of the "V" cross-section is flattened in that region where the handle passes over into the blade and gradually forms a thicker portion of the back of the blade. Relatively little plastics material is required in its mfr. yet is sufficiently strong and rigid, e.g. for cutting and spreading foodstuffs. It lies comfortably in a users hand.
Patent DE-2347293-A1 (DE)
Title: Moulds for high frequency heating units - using high loss fillers to balance the heating for differing moulding thickness
Inventor: GRAS ELIE
IPC: B29C35/12
Filed: 1973-09-20
Abstract: Mould blocks made of low dielectric loss insulating resins for moulding a high loss material between high frequency electrodes, where the temps of the cavity surfaces are increased by loading the insulating resin with a high loss filler, pref. using between 10-30% wt. filler w.r.t the matrix, pref. of metal flake, esp. Al. Esp. suitable for heating e.g. plastisols in cavities which vary in depth by about 10:1 e.g. a shoe sole with an integral heel, with or without a fabric lining, so as to gel the thin sections before thermal degradation occurs at the heart of the thick sections.
Patent DE-2403896-A1 (DE)
Title: Low temp synthetic hydrocarbon lubricants - made from linear monoolefins and mononuclear aromatic compounds
Inventor: ROMINE HUGH ERNEST
IPC: C10M169/00
Filed: 1974-01-28
Abstract: A synthetic hydrocarbon lubricant, suitable for use in low temp. conditions (typically -40 degrees F) comprises a mixt. of linear monoolefin oligomers and long chain, linear alkyl-substd. aryl hydrocarbons (12-42 C atoms in alkyl group). The compsn. is made by heating mixt. of 0.1-10 (0.2-0.5) moles 6-16 (8-12) C alpha-olefins, about 1 mole 6-10 C mononuclear aromatic hydrocarbon (or a mixt. of a majority of 6-10 C aromatics and smaller amt. (pref. 10 mole %) of 6-10 C mononuclear aromatics contg. 6-16 C straight chain alkyl groups), and 0.1-10 (1-5) wt. % nitromethane modified AlCl3 (or AlBr3) contg 1-25 (2-15) moles nitromethane per mole alCl3, at 30-80 degrees C (50-70 degrees C) for 0.25-12 hrs shuc that 15-90 (40-90/ wt.% of the olefins have been converted into higher mol wt. prods. Pref. reactants used in the prepn. are benzene and decene-1 and a pref. prod. contans 20-50 wt. % long chain alkyl benzenes, 50-80 wt.% olefin oligomers and 10 wt.% e olefin dimers and has pour point 770 degrees F, viscosity index 120 min and viscosity 8000 cs max. at -40PF and 5 cs min at 210 degrees F.
Patent DE-2409136-A1 (DE)
Title: Valve electro-mechanical drive - has automatic switch off when driven member engages end position abutment
Inventor: BAELZ JUERGEN DIPL ING
IPC: F16K31/04
Filed: 1974-02-26
Abstract: The driven member is an internally threaded sleeve supported for axial but against rotary movement and engaging a screw rotatable by an electric motor. The screw is supported against axial movement by a bearing housed in a tube surrounding the sleeve and positioned axially by shoulders of the tube engaging the respective ends of a compression spring itself positioned axially by abutments at its respective ends. Thus when the sleeve engages an end position abutment the screw and thus the tube moves axially compressing the springs and engaging respective electric limit switches arranged to stop the motor.
Patent DE-2411360-A1 (DE)
Title: Aerobic fermenter - for disintegrated refuse or waste
Inventor: SPOHN EBERHARD DR ING DR
IPC: C05F17/02
Filed: 1974-03-09
Abstract: Fermenter, for disintegrated refuse or other waste, comprises a container with a free-standing bottom with spaced holes, up to or through which mandrels can be brought or inserted from above or below, before filling the container with the material to be composted; and then withdrawn, so that vertical aeration channels result above the holes. Thus adequate aeration is ensured, and anaerobic fermentation cannot occur.
Patent DE-2412512-A1 (DE)
Title: Three-phase static inverter with three single-phase inverters - is controlled from one clock generator via two phased flip-flops
Inventor: FELDMAIR LEONHARD
IPC: H02M7/48
Filed: 1974-03-15
Abstract: The 3-phase static inverter has three single-phase inverters controlled from a single clock generator via three separate timing generators. The clock generator triggers: a first multivibrator having a +120 deg. phase and itself triggering the first timing generator; the second timing generator directly; and a second multivibrator having a -120 deg. phase and itself triggering and third timing generator. The outputs from the three single-phase inverters are passed to three voltage regulators and from there to the 3-phase load. The advantage of the inverter lies in its maintaining its symmetric properties even when the loading falls.