baber/WOPTO huggingface dataset:
Patent DE-2961519-D1 (DE)
Title: Domestic appliance with rotating knives, such as a chopper or a crusher
Inventor: BEAUGRAND JEAN-LOUIS
IPC: A47J42/56
Filed: 1979-12-17
Granted: 1982-01-28
Abstract: 1. A household mixing and chopping apparatus with rotating cutting blades, such as a mincing machine or a grinder, comprising a base (10) including an electric motor (12) the output shaft (14) of which is positioned at the top (16) of the base, a bowl (18) which is releasably retained on the top (16) of the base and the bottom (20) of which accommodates a rotary shaft (22) one end of which carries rotating cutting blades (24) disposed in the bowl and the other end of which carries a driver (26) adapted to be coupled to the output shaft (14) of the motor, and comprising a switch disposed within the base (10) for controlling the motor, the actuating key (38) of said switch being disposed at the top of the base in the proximity of the bowl (18), and comprising a lid (28) removably mounted on the bowl (18) and having a skirt (30) extending downwardly around the bowl, the lower edge of said skirt being disposed perpendicularly above the actuating key (38), wherein said lid (28) may either have an upper position relative to the bowl (18) in which it covers the latter while it leaves the actuating key (38) of the switch in the inoperative position, or a lower position relative to the bowl in which the lower edge of the skirt (30) of the lid moves the key (38) into the operative position, characterized in that the outer surface of the sidewall (46) of the bowl (18) and the inner surface of the skirt (30) of the lid (28) are provided with means for mutual engagement therebetween, said means comprising at least one projection (48) carried on one of said surfaces and at least one seat (44) formed on the other surface and capable of resiliently receiving the projection (48) when the lid (28) is brought from the upper position into the lower position due to pressure applied thereto by the, user wherein the bowl (18) and the lid (28) will then form a closed vessel such that, if the user lifts the lid (28), he will at the same time lift the bowl (18), thereby decoupling the rotary cutting blades (24) from the shaft (14) of the motor.
Patent DE-2963924-D1 (DE)
Title: Mark-recording systems
Inventor: ALLART PIERRE JEAN
IPC: C07C69/80
Filed: 1979-05-10
Granted: 1982-12-02
Abstract: The invention relates to mark-recording systems, for example carbonless copying paper, in which a colourless chromogen is brought into contact with a chromogen-sensitizing agent in the presence of a liquid solvent for the chromogen, thereby producing a visible mark. In a system of the invention, the chromogen is a derivative of diphenylmethanol or diphenylmethylamine, the sensitizing agent is an acid clay, and the solvent comprises an aliphatic benzyl phthalate.
Patent DE-3069705-D1 (DE)
Title: An oxidative biological purification process for waste water
Inventor: HEIJNEN JOSEPH JOHANNES
IPC: C02F3/12
Filed: 1980-08-13
Granted: 1985-01-10
Abstract: An oxydative biological purification process for waste water, comprising passing the waste water through an oxidation space containing aerobic activated sludge at such a rate, that the residence time in the oxidation space is between 0.3 and 20 h and a space load of COD of 4-50 kg/m<3> day and of nitrogen of at most 2.5 kg/m<3> is achieved, maintaining in the oxidation space a pH between 5 and 9 and substantially completely separating the purified waste water flowing out of the oxidation space from aerobic activated sludge and recycling the separated sludge into the oxidation space, the aerobic activated sludge being attached to a carrier and being separated from the waste water leaving the oxidation space by settling. 
<??>According to a preferred embodiment the settling tank is placed at a higher level than the oxidation space in order to avoid special provisions (e.g. recycle lines with pumps) and to save the floor space. 
<??>Preferably the aerobic activated sludge is attached to sand having an average granular size between 0.1 and 2 mm. 
<??>The purification is preferably carried out at a temperature of 10-60 DEG C. 
<??>The process enables a reliable waste water purification, even when the COD of the waste water is strongly varying and even when varying amounts of waste water are available, and supervision by skilled persons is practically not necessary.
Patent DE-3170506-D1 (DE)
Title: Seal for wheel bearing and universal joint
Inventor: PALMER BERTRAM JOSEPH
IPC: F16J15/52
Filed: 1981-08-25
Granted: 1985-06-20
Abstract: In an assembly comprising a wheel bearing adapted to be secured to a suspension component, the wheel bearing inner race (5) being adapted to have a wheel secured to it and driven by a rotatable shaft (14) via a constant velocity ratio universal joint (9), a rigid annular shroud (17) is fixed to the wheel bearing outer race (11) and extends substantially along the axial length of the constant velocity ratio universal joint (9), a flexible annular boot (19) is fixed to this shroud and a bearing member (22) in running contact with the rotatable shaft (14), to form a sealing enclosure.
Patent DE-3263338-D1 (DE)
Title: Portable labeling machine
Inventor: BECKER WERNER
IPC: B65C11/02
Filed: 1982-02-04
Granted: 1985-06-05
Abstract: The machine comprises a print table (8) and a print head (3) which are intended for the printing of characters on labels (11) borne by a continuous strip (10). The print head (3) comprises a pusher (32), a lateral stop (29) and two detention notches (30, 31), and the print table (8) has a rotary cam (33) with return prism (34) and cocking spring (35), having three lifts (38). Upon the typing, one lift is turned by the pusher (32) and the following lift comes laterally against the stop (29). When the print head rebounds, this lift engages in a notch (30) and holds the print head spaced from the print table. This arrangement is provided to prevent a second printing of characters on the labels as a result of rebound. In a variant, the rotary cam is replaced by a reciprocating bolt.
Patent DE-3276761-D1 (DE)
Title: Process for applying a block coating to objects having at least one zinc surface
Inventor: COLLARD MAURICE
IPC: C23C22/12
Filed: 1982-12-14
Granted: 1987-08-20
Abstract: 1. Process for preparing a black coating on at least one face of metal parts, in particular panels, this face being composed of pure zinc or zinc alloy, characterized in that a black coating based on copper and phosphate is formed by bringing the said face into contact, at a temperature of between room temperature and 75 degrees C and for a period of between 120 and 5 seconds, with an aqueous solution containing from 3 to 25 g/l of cupric ions, from 5 to 25 g/l of zinc ions, from 1 to 20 g/l of nickel ions, from 15 to 40 g/l of orthophosphoric ions and, where appropriate, anions not capable of forming insoluble salts with the abovementioned metal ions, the pH of the solution being between 1.6 and 3.0, and the part is cleaned after the end of the contact period.
Patent DE-3367594-D1 (DE)
Title: Potassium reagent and process for the determination of potassium ions
Inventor: KLINK RAINER DR
IPC: G01N21/77
Filed: 1983-01-14
Granted: 1987-01-02
Abstract: For the Contracting States : CH, DE, FR, GB, IT, LI, NL, SE 1. Compounds of the general formula I  see diagramm : EP0085320,P11,F1 wherein n and m are 0 or 1, X is N or COH and R is  see diagramm : EP0085320,P11,F2   see diagramm : EP0085320,P12,F3  For the Contracting State AT 1. Process for the determination of potassium ions in liquids with the aid of compounds of the general formula I see diagramm : EP0085320,P12,F1  wherein n and m are 0 or 1, X is N or COH and R is  see diagramm : EP0085320,P12,F2   see diagramm : EP0085320,P13,F3  characterized in that the reaction is carried out in a reaction medium of water and at least one watermiscible organic solvent of the group consisting of cyclic ethers, glycol ethers, amides, aliphatic alcohols and/or sulfoxides and in the presence of morpholine and/or an aminoalcohol and the change in extinction is then determined.
Patent DE-3367617-D1 (DE)
Title: Process for producing low-sudsing detergent compositions
Inventor: CARTER MALCOLM NIGEL ALAN
IPC: C11D3/32
Filed: 1983-02-03
Granted: 1987-01-02
Abstract: A process for making low-sudsing detergent powders is disclosed. The particular feature of the process is the formation of an intimate mixture of an oily or waxy substance and a defined nitrogen compound, an  alpha , omega -dialkylamide alkane for example, and the subsequent spraying of the mixture onto either a carrier, or onto spray-dried detergent powder.
Patent DE-3370878-D1 (DE)
Title: Spectacle lens with identification and/or mark and method of producing them
Inventor: DANIELS ERWIN J
IPC: B41M5/00
Filed: 1983-08-24
Granted: 1987-05-14
Abstract: The invention is directed to an ophthalmic lens having a marking and a method of producing the same. The lens is suitable for spectacles and the like. The method includes applying a removable adhering substance to a region of the surface of the lens body so that the peripheral outline of the substance corresponds to the marking to be formed. Then, an anti-reflection coating is applied to the lens body and, at a time thereafter, the adhering substance and the portion of the coating covering the substance is removed thereby causing a recess to be formed in the coating having a peripheral outline defining the marking. The marking formed in this way is practically invisible to a person wearing spectacles equipped with the lens of the invention. On the other hand, the marking is clearly visible when viewed in reflected light.
Patent DE-3374781-D1 (DE)
Title: Method of producing refractory non basic and non isolating bricks and masses that contain carbon
Inventor: DOTSCH LORENZ
IPC: C04B35/66
Filed: 1983-07-20
Granted: 1988-01-14
Abstract: The bricks or masses are non-basic and non-insulating; and contain (a) alumina silicates, chamotte, ZrSiO4, ZrO2, and/or alumina e.g. as corundum or bauxite. The bricks or masses also contain, by dry wt., (b) 5-50% fine graphite, coke petroleum coke, anthracite, coal dust, soot, and/or synthetic resins; (c) 1-10% P2O5 added as H3PO4 or mono-aluminium phosphate and used as a chemical binder; plus (d) 1-10% hydraulic binder, pref. alumina cement, used in a smaller amt. than binder (c). The materials (a-d) are mixed with water and dried; or moulded into bricks, dried and tempered. The finished bricks etc. pref. contain 5-15% C obtd. from materials (b). The finished prods. pref. contain 2-6% P2O5; 2-5% binder (d); and 0.1-10% of a deoxidant, viz. Al, So, Si3N4, Si-O-N, FeSi, Mg, BC and/or BN. The bricks can also be used to line vessels; and have high strength and low porosity; they can withstand a min. of 1500 deg.C.
Patent DE-3380876-D1 (DE)
Title: Alpha-aryl-alpha-pyridylalkanoic acid derivatives, process for preparation thereof and pharmaceutical composition comprising the same
Inventor: UEDA IKUO
IPC: C07D213/56
Filed: 1983-09-28
Granted: 1989-12-28
Abstract: New a-aryl-a-pyridylalkanoic acid derivatives of the formula:whereinR<sup>1</sup> is cyano or carbamoyl,R<sup>2</sup> is hydrogen or halogen,R<sup>3</sup> is hydrogen or lower alkyl,one of R<sup>4</sup> and R<sup>5</sup> is hydrogen and another is lower alkyl,R<sup>6</sup> is hydrogen or lower alkyl, andR<sup>7</sup> is lower alkyl, orR<sup>6</sup> and R<sup>7</sup> are taken together to form an N-containing saturated heterocyclic group with the adjacent nitrogen atom, in which the heterocyclic group may be substituted with lower alkyl or optionally protected hydroxy(lower)alkyl, provided that R<sup>2</sup> is halogen or R<sup>3</sup> is lower alkyl, when R<sup>1</sup> is cyano and R<sup>6</sup> and R<sup>7</sup> are each lower alkyl, and salts thereof, and processes for preparation thereof and pharmaceutical composition comprising the same.These derivatives and salts thereof are useful as antiulcer agents and spasmolytic agents.
Patent DE-3464858-D1 (DE)
Title: Method and apparatus for producing a two- or multicoloured coat of lacquer
Inventor: MEISNER ROLAND ANDREAS
IPC: B05D7/00
Filed: 1984-10-08
Granted: 1987-08-27
Abstract: The invention relates to a process and an apparatus for applying two or more colors of paint by applying a first paint to at least part of a substrate, followed by a second and, if desired, further different-colored paints to different parts of the substrate and hardening the applied coats of paint by baking, which comprises applying the second and if desired the further different-colored paints without interim baking of the first paint to the preselected different parts of the substrate using electrostatic atomization at stationary atomizer edges involving transport of the paint particles in an electric field and, after the first and subsequent paints have been applied, hardening all coats of paint together by baking.
Patent DE-3469035-D1 (DE)
Title: Carboxy modified vinyl ester urethane resins, their application and use
Inventor: BRISTOWE WILLIAM WARREN
IPC: C08L75/04
Filed: 1984-06-19
Granted: 1988-03-03
Abstract: Carboxy terminated vinylester urethane polymers are useful as a thickening agent for sheet molding compositions when reacted with metal oxide which comprises a compound having the general formula: B-I[A-M-A-M]n-CO2H wherein B is a radical derived from a hydroxyl-terminated ester of acrylic or methacrylic acid; I is a radical derived from an aromatic polyisocyanate; A is a radical derived from polyoxyalkylene bisphenol A or derivative thereof; M is a radical derived from a dicarboxylic acid or anhydride thereof; n is an integer equal to from 1 to about 10. The polymer is employed as a thickening agent in systems containing vinylmonomer and other ethylenically unsaturated resins.
Patent DE-3470578-D1 (DE)
Title: Pivotable and tiltable window or door
Inventor: VOSSKOTTER ALFRED
IPC: E05C17/18
Filed: 1984-11-30
Granted: 1988-05-26
Abstract: 1. Vertically/horizontally hung window or door, comprising a case frame (10) and a sash frame (12) pivotable about a pivot axis (14) and turnable about a rotation axis (16), where drive rod means (74; 274) are arranged on at least some of the sash frame members, preferably in the rebate region, in order to communicate window functions, namely pivoting readiness, ajar fixing, turning readiness, closed locking, where furthermore these drive rod means are movable by manual actuation means (44) in the longitudinal direction of the respective sash bar and are settable by these successively in different functional positions corresponding to these window functions, and where in an ajar fixing functional position lying for example between the turning readiness and pivoting readiness functional positions a setting member (46; 246) movable with the drive rod means and a counter-setting member (50) fitted for example on the sash frame, by engaging in one another, fix an ajar position of the sash frame, characterised in that at least in the ajar fixing functional position of the drive rod means (74; 274) the setting member (46; 246) and/or the counter-setting member is/are made movable out of a mutual engagement position (Figures 2 and 3) in the direction towards a respective disengagement position (Figure 8) and initially spring-stressed into the respective engagement position.
Patent DE-3470599-D1 (DE)
Title: Panel-radiator
Inventor: KONIG HARRY
IPC: F28D1/03
Filed: 1984-09-18
Granted: 1988-05-26
Abstract: Two side-by-side heating panels form a central heating radiator. Each heating panel is formed from two sheet metal panels with pressed vertical grooves which connect upper and lower horizontal grooves formed near the panel edges. The system of grooves forms a duct for the circulating hot water. A flow control valve (12) with an inlet pipe (11) is fitted to one of the lower corners of the radiator. The inlet valve is mounted on a pipe which connects the two heating panels. The sheet metal panels are so shaped in the area of the valve mounting pipe that two ducts (4,5) are formed for the water to flow into the body of each heating panel.
Patent DE-3474629-D1 (DE)
Title: Dental composition mixture
Inventor: CHODKOWSKI MICHAEL R
IPC: A61K6/847
Filed: 1984-06-26
Granted: 1988-11-24
Abstract: By the present invention a dental alloy mixture is provided that is a combination of 20 to 70 percent by weight of cut alloy comprising silver, tin, and copper, with the copper presant in an amount of 0 to 30 percent by weight of the cut alloy; and 30 to 80 percent by weight of spherical alloy comprising silver and copper.
Patent DE-3476719-D1 (DE)
Title: High energy and high direct voltage discharge capacitor
Inventor: CANSELL ALBERT
IPC: H01G9/28
Filed: 1984-03-28
Granted: 1989-03-16
Abstract: A discharge capacitor having an energy density of at least 0.4 J/cm3, perferably for defibrillators, comprising at least one plastic dielectric foil and two electrically conductive armatures (4) separated by the plastic foil is rolled up and enclosed in a housing (60) and has an operating voltage in the range of 600 V to 6000 V and an electric energy accumulation capacity of 10 J to 500 J. Each armature (4) coacts with at least one of the plastic foils (6, 7, 86, 87, 88). Each armature is formed by a metallization (4) and is applied to a paper foil (5) impregnated with a liquid dielectric to provide a regenerating capacity. The impregnated foil is superimposed upon one of the plastic foils so that the capacitor takes the form of a regenerating (self-curing) capacitor.
Patent DE-3479492-D1 (DE)
Title: Marshalling plant for railway vehicles
Inventor: HUBER ERIC
IPC: B61B1/00
Filed: 1984-10-10
Granted: 1989-09-28
Abstract: 1. A shunting arrangement for rail vehicles comprising a branched track arrangement for the assembling of trains consisting of wagons in a desired sequence on specific tracks with the aid of shunting locomotives, characterised in that the shunting locomotives are traction units in the manner of conveying trolleys (7) which are equipped with robot tools (71, 72, 73) for the coupling and uncoupling of the wagons (5), in that, at least in the track region (upper track 2) on which the trains are assembled, lower tracks (8) are provided directly underneath the upper tracks (2), in that upper and lower tracks can be travelled on by the conveying trolleys (7) without hindrance by wagons (5) or conveying trolleys (7) present on the other track, and in that the conveying trolleys (7) in each case have a raising and lowering mechanism (42) for transposing the conveying trolley (7) from the upper track (2) onto the lower track (8) and vice versa.
Patent DE-3480771-D1 (DE)
Inventor: JENNY WERNER
IPC: B23Q3/157
Filed: 1984-09-06
Granted: 1990-01-25
Abstract: 1. An apparatus for changing tools in a deep boring machine which is provided with one or more boring spindles (4, 4') which are driven in rotation (5) and which are movable towards a workpiece (2) on a slide (6), having the following features : (a) the apparatus has a tool magazine (7) comprising a plurality of receiving devices (8) ; (b) the apparatus also has a change arm (9) which is pivotable about an axis (Y) and which is provided with gripping tongs (10) ; (c) the change arm (9) is pivotable between : (c1) a deposit and loading position in which it transfers worn tools to the tool magazine (7) and takes sharp tools from the tool magazine, and (c2) a working position in which it takes worn tools from the boring spindle or spindles (4, 4') and delivers sharp tools to the boring spindles ; and characterised by the following features : (d) the receiving devices (8) of the magazine (7), the axis (Y) of the change arm (9) and the boring spindles (4, 4') are arranged parallel of each other ; (e) there is provided a transport means (14-18) which pushes the tools in the deposit and loading position in the axial direction out of the gripping tongs into the receiving devices and vice-versa ; (f) transportation of the tools from the deposit and loading position into the working position or vice-versa is effected with the tools remaining in the same orientation in which they are always displaced in parallel relationship relative to the axis of the boring spindles and with the change arm moving in only one plane ; (g) the magazine (7) is displaceable in such a way that in any position of the magazine (7), a group of receiving devices (8), the number of which is equal to the number of gripping tongs (10, 10') or boring spindles (4, 4') is aligned in the deposit and loading position of the change arm (9) with the gripping tongs (10, 10') in such a way that unloading of the worn tools (3, 3') from the gripping tongs (10, 10') to the receiving devices (8) of the magazine (7) and loading of the gripping tongs (10, 10') with sharp tools (23, 23') from the receiving devices (8) is effected by the transport means.
Patent DE-3560794-D1 (DE)
Title: Emulsifying agents for polymerizing
Inventor: HOFER RAINER DR
IPC: C09K23/56
Filed: 1985-11-14
Granted: 1987-11-26
Abstract: The use of alkyl glycosides of C8-C22 alkanols and reducing sugars, in which one sugar chain containing on average from 1 to 10 sugar residues attached to one another by glycoside bonds is present for every alkyl group, as co-emulsifiers or emulsifiers in the emulsion polymerization of ethylenically unsaturated monomers.
Patent DE-3570619-D1 (DE)
Title: Wood treatment
Inventor: COTTINGHAM RICHARD LESLIE
IPC: B27M1/00
Filed: 1985-03-15
Granted: 1989-07-06
Abstract: A method for artificially ageing wood in which the surface of the wood is subjected to the action of at least one jet of high velocity, high temperature gas, whereby the surface of the wood is scorched, and wherein a lacquer is subsequently applied to the treated surface.
Patent DE-3577641-D1 (DE)
Inventor: LUERKEN ADOLF
IPC: A01G3/08
Filed: 1985-07-18
Granted: 1990-06-21
Abstract: A device on a brushcutter to avoid a sudden, self propelled side motion or kick of the brushcutter working head is disclosed, wherein a kick prevention shield (12) is provided. The kick prevention shield (14) extends over the front portion of the rotating cutting blade, so as to prevent a portion of the front of the rotating blade (10) from contacting an object in front of the brushcutter.
Patent DE-3581623-D1 (DE)
Inventor: DCDANIEL MAX PAUL
IPC: C08F10/00
Filed: 1985-08-29
Granted: 1991-03-07
Abstract: Fines are reduced in refractory materials by mixing the refractory material with an acid composition in a liquid polar organic compound and thereafter working the mixture until a decrease in volume occurs. The resulting product can be shaped and subjected to conventional finishing treatments. The resulting product exhibits reduced fines and thus is an improved material for use as a catalyst support. The resulting catalyst is of particular utility in the production of film grade ethylene polymer.
Patent DE-3586894-D1 (DE)
Inventor: HOWELL MURRELL D
IPC: B60V1/14
Filed: 1985-07-22
Granted: 1993-01-21
Abstract: The self propelled vehicle has an aerodynamic shaped body with a pair of through holes. An internal combustion engine (34) drives a pair of lift fans (36). A forward thrust fan (92) is mounted above a forward thrust engine to drive the vehicle. An aileron (72) is mounted behind the thrust fan. The vehicle has steering and seats. A pair of movable keels and side wings are provided.
Patent DE-3660960-D1 (DE)
Title: Alkoxycarbonyl-substituted hydroxythiophene carboxamides
Inventor: DAUM WERNER DR
IPC: C07D409/06
Filed: 1986-06-16
Granted: 1988-11-24
Abstract: Thiophene-carboxamide derivs. of formula (I) are new (where R1 = alkyl (opt. substd. by alkoxy, alkylthio, F or CN), alkenyl, alkynyl or cycloalkyl; R2 = alkyl or opt. substd. phenyl; R3 is as R1 or also alkoxy; R4 is as R1 or also H, or R3 plus R4 together complete a heterocycle which may be substd. by alkyl and may contain an extra O, S or N as heteroatom). Pref. R1 = Me, Et, n- or iso-propyl, sec. butyl, cyclopentyl or cyclohexyl; R2 = Me, Et, isopropyl, tert. butyl or phenyl; R3 = Me, butyl or omega-cyanopentyl; R4 = H, or R3+R4 together complete pyrrolidino, piperidino or morpholino.