baber/WOPTO huggingface dataset:
Patent IT-RM20030097-D0 (IT)
Inventor: TEMPESTA MARCO
IPC: A61G7/10
Filed: 2003-03-05
Abstract: Camper, trailer or other recreational vehicle (100) comprising a device (1) for the mobility of the motor-disabled formed mainly by a guide (2) installed on the ceiling (T) of the camper or trailer and by a seat (3) coupled to the guide (2) so as to be mobile along the latter, the arrangement being such that the user, supported onto the seat (3), may move inside of the camper or trailer (100).
Patent DE-2961472-D1 (DE)
Title: Emergency crank handle for motor-driven roller doors and the like
Inventor: HAAKE WERNER
IPC: E05F15/603
Filed: 1979-11-27
Granted: 1982-01-28
Abstract: 1. Emergency crank handle for motor drives of roller doors, roller blinds, folding ceiling doors or the like, with a resiliently mounted crank handle (14, 114) carrying a toothed wheel (9, 19) which, when the crank handle (14, 114) is moved against the action of a spring (6, 16), can be brought into meshing contact with a drive wheel (4, 24) acting upon the working shaft (26) characterized in that the toothed wheel mounted on the crank handle (14, 114) is a cylindrical gear with envelope lines entending parallel to the axis of the crank handle, and the drive wheel connected indirectly to the working shaft (26) ist designed as a crown wheel (4, 24) the tooth envelope lines of which lie in a plane perpendicular to the axis of the crown wheel.
Patent DE-3068350-D1 (DE)
Title: Solvents, solutions, and pressure-sensitive mark-recording systems
Inventor: ALLART PIERRE JEAN
IPC: B41M5/00
Filed: 1980-08-22
Granted: 1984-08-02
Abstract: Solvents for colour former combinations comprising crystal violet lactone and a complementary chromogen such as benzoyl leuco methylene blue, useful in pressure-sensitive mark-recording systems, are liquids comprising blends of an aromatic hydrocarbon component and an ester component, the weight ratio of the two components in the blend being from 85:15 to 10:90, the aromatic hydrocarbon component being a hydrocarbon in which at least half the carbon atoms are benzenoid or a mixture of such hydrocarbons, and the ester component being a diester of the formula
 ROOC(CnH2n)COOR<1> or R<2>COO(CnH2n)OOCR<3>
 wherein n is an integer, for example from 1 to 20, R is an aliphatic or cycloaliphatic hydrocarbon group, R<1> is an aliphatic or cycloaliphatic hydrocarbon group or a benzyl or alkylbenzyl group, and each of R<2> and R<3> is an aliphatic hydrocarbon group, or a mixture of such diesters, and the solvent having a volatility and viscosity such that it is suitable as a solvent for the chromogen in a pressure-sensitive mark-recording system.
Patent DE-3163665-D1 (DE)
Title: Trifluoromethoxyphenyl-(di)thiophosphoric-acid esters, process for preparing them and their use as pesticides
Inventor: SEUFERT WALTER DR
IPC: C07C43/23
Filed: 1981-10-23
Granted: 1984-06-20
Abstract: Trifluoromethoxyphenyl-(di)-thiophosphoric acid esters of the formula <IMAGE>   where R1, R2, R3, R4, R5 and X have the meanings given in the description, and their use in pest control.
Patent DE-3165265-D1 (DE)
Title: Packaging container with liner
Inventor: VOM HOFE DIETER
IPC: B31B105/00
Filed: 1981-10-29
Granted: 1984-09-06
Abstract: The packaging container consists of a mechanically stabilizing case of paper, cardboard and/or metal with inserted sealing liner, which sealing liner is in the form of a plastic bubble with a neck part shaped from it and extending above the case. Both elements are manufactured separately and coupled together with the aid of an adapter cover. This is lockingly connected with the neck of the sealing liner and adapted to an opening in the case, into which it can lock. It is slipped over the sealing liner preform before the stretching and inflating of the liner and is secured against shifting by means of fixing cams.
Patent DE-3170853-D1 (DE)
Title: Process for the production of 5-sulfamoyl-orthanilic acids
Inventor: STURM KARL DR
IPC: C07D307/52
Filed: 1981-09-09
Granted: 1985-07-11
Abstract: 1. A process for the preparation of 5-sulfamoyl-orthanilic acids of the formula I  see diagramm : EP0047973,P5,F1  in which R denotes N-methylanilino, phenylsulfonyl, phenoxy, which is optionally substituted by Cl, CH3 or OCH3 , or alkyl sulfonyl or cycloalkylsulfonyl or cycloalkylalkylsulfonyl having up to 10 carbon atoms in each case, and Ar denotes phenyl or furyl, in the form of their salts, which comprises hydrogenating an aryl ester of the formula II  see diagramm : EP0047973,P5,F2  in which Z denotes aryl, in a solvent which is stable to hydrogenation and with the addition of at least one equivalent of a base, in the presence of a palladium catalyst, until one mol equivalent of hydrogen has been absorbed.
Patent DE-3263260-D1 (DE)
Title: Alkyleneoxy compounds, their preparation and their use as fugitive tints
Inventor: KELLER MARGARET SUSAN
IPC: C09B69/00
Filed: 1982-07-12
Granted: 1985-05-30
Abstract: A compound of the formula: 
<CHEM>
 where R is C6-24 arylene; m is 1 or 2; A is either O, S or CO2 (in which case m is 1) or N (in which case m is 2); n is an integer of from 2 to 400; x is an integer of from 1 to 6; and n.m.x </= 500. 
<??>Such compounds can have utility as fugitive tints. They can be prepared by preparing an aromatic diazo compound in the presence of a strong mineral acid, preparing an alkylene oxide-containing compound, and coupling the two intermediates.
Patent DE-3267793-D1 (DE)
Title: Pyrid-3-yl or piperidin-3-yl-oxo-2-indole derivatives, their salts, process for their preparation, compositions containing them and their uses as medicines
Inventor: NEDELEC LUCIEN
IPC: C07D401/04
Filed: 1982-07-21
Granted: 1986-01-16
Abstract: Novel 2H-indole-2-ones of the formula    <IMAGE>  I  wherein R is selected from the group consisting of hydrogen, alkyl of 1 to 8 carbon atoms and aralkyl of 7 to 12 carbon atoms, a and b are both hydrogen or together form a carbon-carbon bond, Z is selected from the group consisting of hydrogen, alkyl of 1 to 8 carbon atoms, hydroxyalkyl of 2 to 8 carbon atoms, aryloxyalkyl of 7 to 12 carbon atoms, cycloalkylalkyl of 4 to 12 carbon atoms, alkenyl and alkynyl of 3 to 8 carbon atoms and aralkyl of 7 to 12 carbon atoms optionally substituted with at least one member of the group consisting of halogen, alkoxy of 1 to 4 carbon atoms, alkyl of 1 to 4 carbon atoms, -OH, -CF3, -OCF3, -NO2 and -NH2 and their nontoxic, pharmaceutically acceptable acid addition salts having remarkable dopaminergic stimulating and antianoxic properties and their preparation.
Patent DE-3274133-D1 (DE)
Title: Aqueous sizing compositions
Inventor: DUMAS DAVID HOWARD
IPC: D21H17/14
Filed: 1982-08-27
Granted: 1986-12-11
Abstract: Described are sizing compositions in the form of aqueous dispersions comprising a hydrophobic cellulosereactive sizing agent such as a ketene dimer, fortified rosin and a water-soluble, nitrogen-containing cationic dispersing agent. The compositions are highly efficient internal or surface sizing agents for paper and maximize the advantages of each sizing component while minimizing the disadvantages.
Patent DE-3361750-D1 (DE)
Title: Dispenser for paper rolls
Inventor: GOTZ MARTIN
IPC: A47K10/32
Filed: 1983-03-09
Granted: 1986-02-20
Abstract: 1. A dispenser (1) for rolls of toilet paper, comprising a casing (4) for accommodating a roll in use (2a) as well as at least one reserve roll (2), the casing (4) having at the space for the roll in use (2a) a discharge opening in the form of a slit (23) for the web of paper, the roll in use (2a) as well as the reserve roll(s) (2) being enclosed by the casing almost all round in a non-removable state, the casing having an opening (16) for withdrawing a spool (17) or similar inner reel body, an aid for retaining the roll(s) not yet in use together with an associated feed opening and an approximately vertical storage portion (5), characterized in that the casing (4) is of substantially L-shaped configuration with at the bottom a discharge portion (6) for the roll in use (2a) adjoining the storage portion (5) at approximately right angles thereto, that between the storage portion (5) and the discharge portion (6) provision is made for a retaining aid in the form of a retaining sill (18), the clearance between said sill and the casing segment opposite corresponding to at least the diameter of one roll (2, 2a), and that at least in the region of the base of the storage portion (5) there is provided an access opening extending in the direction of further feed (arrow Pf1) of the paper rolls.
Patent DE-3372586-D1 (DE)
Title: Method of withdrawing particulate material from dead-bed of centrifugal crusher and centrifugal crusher suitable for carrying the method into practice
Inventor: KAWAGUCHI MITSURU
IPC: B02C19/00
Filed: 1983-04-26
Granted: 1987-08-27
Abstract: In a centrifugal crusher including a rotor (2, 11) rotating at high speed for receiving a supply of material to be crushed, and a crushing chamber (3,12) enclosing the rotor, the material is thrown out of the rotor in a tangential direction by centrifugal forces into collision with a dead-bed (4,13) constituted by particulate material stacked in a heap in the crushing chamber after being produced by crushing the material. The particulate material brought into collision with the dead-bed is allowed to stay in the crushing chamber for a period of time long enough to serve as a dead-bed for crushing the particulate material into particles of a desired particle size, before being discharged continuously or periodically from the crushing chamber.
Patent DE-3374311-D1 (DE)
Title: Process for preparing melamine
Inventor: VAN HARDEVELD RUDOLF
IPC: C07D251/10
Filed: 1983-04-01
Granted: 1987-12-10
Abstract: An improved process for the preparation of melamine from urea or thermal decomposition products thereof. A melamine containing reaction mixture is cooled with an aqueous medium to form an aqueous product stream containing melamine and reaction by-products. Product melamine is separated from the aqueous product stream leaving a residual aqueous stream which is recycled into the process. A portion of this residual aqueous stream still containing reaction by-product is treated to remove by-products therefrom prior to being recycled to the process.
Patent DE-3380182-D1 (DE)
Title: Seal
Inventor: BLESING DIETER
IPC: F16J15/16
Filed: 1983-04-20
Granted: 1989-08-17
Abstract: A U ring in an inwardly radially-open groove in a relatively stationary machine part for sealing a relatively axially-displaceable machine part extending therethrough has a resilient U ring body, a radially-outside statically-acting sealing lip for bearing on the bottom of the groove, and a radially-inside dynamically-acting sealing lip for bearing on the axially-displaceable machine part. The axial spacing of the statically-acting sealing lip from the adjacent end face of the groove is greater than that of the dynamically-acting sealing lip, whereby the dynamically-acting sealing lip tilts away from the axially-movable machine part when the latter forces the end of the U ring against the end face of the groove to relieve pressure along the axially-moving machine part.
Patent DE-3470887-D1 (DE)
Title: A process for producing polymer-polyols useful in the preparation of polyurethanes
Inventor: STAMBERGER PAUL
IPC: C08G18/64
Filed: 1984-06-06
Granted: 1988-06-09
Abstract: Adducts, improved polymer-polyols and improved polyurethane foams are provided. The adducts are produced by reacting suitable polyol and epoxy co-reactant to essentially eliminate all epoxy groups. The polymer-polyol is produced by polymerizing suitable ethylenically unsaturated monomer in the adduct or in the adduct forming mixture, in the later case the adduct forming reaction and the polymerization reaction occur simultaneously to produce the polymer-polyol. Polyurethane foams are produced by the usual method but employing the novel adduct or polymer-polyol of the present invention.
Patent DE-3471276-D1 (DE)
Title: Method of producing moulds for injection moulding, particularly tools for the injection moulding of plastic materials
Inventor: PUTZ ALBAN
IPC: B29C33/38
Filed: 1984-01-20
Granted: 1988-06-23
Abstract: Molds for injection molding are produced by providing a primary mold core, coating the primary mold core with a water-resistant coating layer, applying on the water-resistant coating layer a separating layer, spraying a metal shell on the separating layer, arranging a rear filling on the shell so as to form a tool part, and supplying water to the water-soluble layer so as to remove the tool part.
Patent DE-3481599-D1 (DE)
Inventor: ENTMAYR PETER DR DIPL CHEM
IPC: B60B21/10
Filed: 1984-10-16
Granted: 1990-04-19
Abstract: A vehicle wheel and pneumatic tire assembly, including a tire which essentially comprises rubber or rubber-like synthetic material, and a rigid rim which on the radially inner periphery of the rim ring has seating surfaces for the tire, from where the tire walls initially extend essentially horizontally toward the outside. On the radially inner periphery, the rim ring is provided with support surfaces for supporting the tire during an emergency operation. In order to be able to transmit increased forces during an emergency operation, the inner wall of the tire, in the region of the tread, and the radially outer portions of the rim, are provided with raised portions and recessed portions which predominantly extend in the transverse direction, and which are adapted to engage in one another during an emergency operation of the tire.
Patent DE-3483749-D1 (DE)
Inventor: BUETTNER GERHARD
IPC: H04R3/00
Filed: 1984-09-10
Granted: 1991-01-24
Abstract: A hearing aid has a behind-the-ear housing containing a microphone, an amplifier, a current source and an ear phone, and a group of regulators for controlling various operating characteristics and an acoustic coil. The regulators and the acoustic coil are insertable through an opening in the rear of the housing and are combined in a single unitary unit which can be attached to the amplifier. The precise orientation of the regulators and the coil with respect to each other is thus always the same and can be easily achieved during assembly. The necessary electrical separation between the parts is also guaranteed.
Patent DE-3562217-D1 (DE)
Title: Rapidly hydrating sodium tripolyphosphate, process for its production and its use in detergent compositions
Inventor: JOUBERT DANIEL
IPC: C01B25/41
Filed: 1985-10-08
Granted: 1988-05-26
Abstract: Na tripolyphosphate compositions very rapidly hexahydrated, e.g., in water, and well suited for detergency applications, are comprised of a mass of sodium tripolyphosphate particulates prehydrated with a plurality of hexahydrated sodium tripolyphosphate crystals homogeneously distributed therethrough, (i) said particulates displaying a ratio of phase I crystalline form content to the total content of the phase I plus phase II crystalline forms of at least 50%, (ii) a homogeneous distribution of phase I crystalline form throughout both said particulates and said mass, (iii) a particle size distribution such that the average Rosen-Rambler-Bennett particle diameter ranges from 130 to 250 mu , with the maximum amount by weight of particles larger than 630 mu  in diameter being about 5% and the maximum amount by weight of particles smaller than 25 mu  in diameter being about 20%, (iv) a content in water ranging from about 0.4 to 4% by weight, said water content essentially consisting of the bound water constituting said hexahydrated sodium tripolyphosphate crystals, and (v) with each crystal population of particle sizes being homogeneously distributed throughout said mass.
Patent DE-3563881-D1 (DE)
Title: Electronic correction circuit for a tracing element of an inflammable-gas leak detector
Inventor: FERRARO ROBERTO
IPC: G01M3/20
Filed: 1985-11-26
Granted: 1988-08-25
Abstract: A band-pass amplifier with gain adjustable (P) from 8 to 200, and frequency response characterised by a pole at about 10Hz and two zeroes coinciding at the origin, is built up from three integrated circuits (U1a-I1c) in cascade with leakage and coupling capacitors (C1-C3), bias and negative feedback resistors (R1-R8) and a correction network (R9,C4). Its output is compared with a predetermined threshold in a three-section voltage comparator circuit (U2a-U2c) with voltage divider resistors (R10-R13). A quad bilateral switch (U3a-U3d) inhibits the alarm for 10 to 15 seconds after detection of a draught which could initiate a false alarm.
Patent DE-3568824-D1 (DE)
Title: Fuel injection pump
Inventor: FAUPEL WERNER
IPC: F02D1/02
Filed: 1985-05-15
Granted: 1989-04-20
Abstract: A fuel injection pump having a hydraulic injection onset adjuster, an rpm governor with at least one member operating in accordance with load, and a full-load stop of the governor which limits the maximum injection quantity is proposed, in which between the full-load stop and the governor member adjustable in accordance with load a switch is provided, which switch upon a change from full load to partial load triggers a magnetic valve, to thereby effect a shift of the injection onset toward "late". The magnetic valve, to this end, engages the hydraulic control of the injection adjuster.
Patent DE-3580272-D1 (DE)
Inventor: HINGST JUERGEN-PETER DIPL ING
IPC: G05B19/42
Filed: 1985-06-05
Granted: 1990-11-29
Abstract: 1. Methods for the computer-controlled production of engineering data for finished parts, such as detail drawings, working plans, special equipment lists in readable form and NC programs for the production stations of specific, existing production machinery, include the following features : 1) the production data for each individual production station is stored in the computer, i.e. machine, tool, and workholding equipment data etc. 2) design information, which shall include minimum details regarding the function of the finished part in respect of its geometry and material composition, as well as unmachined part data, shall be fed into the computer, 3) based on the unmachined part data and the design information, the operator will tell the computer what production stations are required (methods of machining) and their sequence, 4) according to the values entered and the information stored, the computer will supplement the unmachined parts data in respect of the requirements of the detail drawing and the details will be determined both according to the requirements of the function of the finished part and the facilities of the existing production machinery, 5) preparation of the required detail drawing, working plans, NC programs and lists of special tools by the computer from the data collected under 4, for example, diameter, length and cutting speed of the available drilling tools, as well as providing the production data.
Patent DE-3663684-D1 (DE)
Inventor: BARTL KNUT DR RER NAT
IPC: C12Q1/56
Filed: 1986-02-07
Granted: 1989-07-06
Abstract: The present invention provides a process for the photometric determination of prekallikrein in plasma, wherein plasma is incubated with a surface activator, the extinction obtained is measured, a chromogenic thrombin substrate is then added thereto, the optically determinable group liberated therefrom is measured at short time intervals or continuously and the gradient of the linear part of the curve obtained by plotting the time against the extinction is determined as a measure of the prekallikrein content. The partial thromboplastin time of plasma is simultaneously determined by carrying out the incubation in the presence of calcium ions and a phospholipid and measuring the time it takes the extinction to reach a predetermined level.
Patent DE-3668472-D1 (DE)
Inventor: LEATHAM ALAN
IPC: C23C4/12
Filed: 1986-03-25
Granted: 1990-03-01
Abstract: A method and apparatus for producing a coherent spray deposited product from liquid metal or metal alloy is provided. The method comprises atomising a stream of molten metal to form a spray and providing additional cooling by applying to the stream or spray relatively cold solid particles. The solid particles are preferably injected into the spray and may be formed from overspray particles recycled from the deposition process.
Patent DE-3668680-D1 (DE)
Inventor: FROEHLKE MANFRED ING
IPC: F16F1/368
Filed: 1986-09-01
Granted: 1990-03-08
Abstract: 1. Fibre-reinforced plastic leaf spring, in which tube-shaped bushes, surrounded by strands of fibre, are provided at the ends and a retaining device is mounted in the middle, characterized in that the strands (7) of fibre stretching from bush (5) to bush (6) are designed to embrace the bushes (5, 6) and, after passing round the bushes (5, 6), to end at the continuous strands (7) of fibre, and the retaining device (13) consists of a U-shaped bottom part (14) provided with edges (17) bent outwards and a centring bolt (15) and of a flat upper part (16), clamped to the lower part (14), having edges (18) bent in the direction of the bottom part (14).
Patent DE-3674358-D1 (DE)
Inventor: SCHUMANN GARY MICHAEL
IPC: F16K11/06
Filed: 1986-07-09
Granted: 1990-10-25
Abstract: A unitary disc-axial multiport valve is capable of accomplishing the simultaneous interconnection of a plurality of conduits (26, 32, 34, 36,:101...107) in accordance with a previously determined cycle, where any conduit (26, 32, 34, 36) communicates with no more than one other conduit (101...107) at any one cycle step, or valve index position. The conduits to be interconnected are attached to a hollow stationary body, or stator assembly (12, 86), which is comprised of two sections, or elements, one (12) being cylindrical in exterior form and the other. (86) having a disc-like form with a central opening and being joined to the cylindrical element at one end in a flange-like manner. There are fluid flow paths (37, 38, 61, 62) in a rotating body, or rotor assembly (17), which is located partially inside the stator assembly, extending through the central opening in the discular element (86) of the stator. The form of the rotor assembly is similar to that of the stator assembly. The rotor assembly assumes various positions according to the cycle steps and distributes fluid flowing into and out of the valve in a different manner in each cycle step. There are spaces between the rotor and stator assemblies which contain sealing means for prevention of leakage and definition of flow passages.
Patent DE-3674415-D1 (DE)
Inventor: ZIEGLER E
IPC: B28B21/36
Filed: 1986-02-27
Granted: 1990-10-25
Abstract: An in-mold label dispenser (20) for a plastic blow molding machine of the rotary wheel type is disclosed as including a base (50) on which a carrier arm (52) is pivotally mounted by a support (58) to swing a dispensing head (60) on the carrier arm along a curved path between withdrawn and inserted positions with respect to mold sections (32) of an adjacent open mold (28) on the machine wheel (24). At least one label carrier (62) is mounted on the dispensing head for movement between retracted and extended positions, and at least one label magazine (64) is located adjacent the dispensing head with the carrier arm in the withdrawn position. A drive mechanism (66) of the label dispenser (20) includes a first drive (68) that pivotally moves the carrier arm and also includes a second drive (70) that moves each label carrier between the retracted and extended positions during cyclical operation that transfers labels from the label magazine to the molds on the machine wheel. Any number of label carriers can be utilized depending upon the number of labels supplied to each mold and the number of cavities in each mold. First and second drive units (86 and 92) of the first and second drives (68 and 70) are driven by a common input 72 of the drive mechanism 66 and have solid mechanical drives that provide the coordinated carrier arm pivoting and label carrier movement without the need of any location sensor to control the movements.