baber/WOPTO huggingface dataset:
Patent DE-3160068-D1 (DE)
Title: A process for producing a proteinaceous material having a high water-holding capacity and the material produced thereby
Inventor: BROWN CHARLES RUPERT TELFORD
IPC: A23J1/14
Filed: 1981-02-26
Granted: 1983-03-24
Abstract: A defatted meal originating from oil-bearing seeds such as soybean, rapeseed or cottonseed is treated with an aqueous solution to solubilise protein present in the meal. If desired any insoluble carbohydrates present can be removed. The pH of the resulting slurry or clarified solution is lowered to between 2.0 and 3.0 and maintained to dissociate the protein into its subunits. The slurry or clarified solution is heated to cause aggregation of the subunits and its pH is then raised prior to ultra-filtration. A membrane is employed which retains the proteinaceous material and yet allows salts and low molecular sugar to permeate.
Patent DE-3162559-D1 (DE)
Title: Data recording device
Inventor: HATTORI SHINICHIRO
IPC: G03B17/24
Filed: 1981-01-29
Granted: 1984-04-19
Abstract: A data recording device for camera which comprises a keyboard and display section which is set in a camera in light communication with a film frame, and emits light in accordance with data supplied by the actuation of a keyboard in response to the operation of a shutter release. This data recording device further comprises a memory circuit for causing data supplied by operation of the keyboard to be stored in the address corresponding to an output signal from the frame number indicating means. When a shutter release is operated, data is read out from the address of the memory circuit corresponding to an output signal from the frame number counter. The display section is actuated in accordance with data thus read out, thereby making it possible to previously specify data to be recorded on a given film frame.
Patent DE-3168011-D1 (DE)
Title: Electrochemical cell
Inventor: MOMYER WILLIAM R
IPC: H01M6/34
Filed: 1981-04-23
Granted: 1985-02-14
Abstract: An electrochemical cell is shown wherein anode 1 of a reactive metal having an insulating film 2 thereon is separated from cathode 6 by a non-conductive flow screen 4. A porous, expandable element 5 is positioned between screen 4 and cathode 6 to maintain essentially uniform dimensions of the electrolyte flow channel defined by screen 4 as the anode is consumed during cell operation. Preferably, when a multiplicity of cells are electrically connected together, a plurality of separator elements 8 between the respective anodes and cathodes are utilized to ensure that each cell in the multi-cell configuration is subject to essentially identical compression forces in assembly and during discharge.
Patent DE-3168918-D1 (DE)
Title: Process for making polymers resistant against ionisation radiations, and compositions obtained
Inventor: KORNBAUM SIMON
IPC: C08K3/10
Filed: 1981-09-30
Granted: 1985-03-28
Abstract: The process concerns stabilization of polymers against ionizing radiation where the polymer molecule contains a halogen. It comprises incorporating hydroquinone into the polymer, especially into polyvinyl chloride, the polymer containing both a metallic compound, heat stabilizer, and also a mercaptan.
Patent DE-3265267-D1 (DE)
Title: Herbicide and its use
Inventor: MEYER JAQUES
IPC: A01N43/58
Filed: 1982-10-27
Granted: 1985-09-12
Abstract: 1. Selective herbicide, characterized in that it comprises as herbicidal active substances 4-methoxy-3,3'-dimethylbenzophenone, and 5-amino-4-chloro-2-phenyl-3(2H)-pyridazinone in a weight ratio from 2:1 to 1:2,5 and as a further herbicidal active substance 3-cyclohexyl-5,6-trimethylene-uracil in a fraction of 3 to 12% of the total weight of the active substance.
Patent DE-3265997-D1 (DE)
Title: Lavatory arm support
Inventor: AHLSTROM TOM
IPC: A47K17/02
Filed: 1982-05-11
Granted: 1985-10-10
Abstract: A lavatory arm support adapted to be stationarily mounted on a support such as a wall adjacent a lavatory comprises a wall attachment (10, 12) and, pivotally mounted (at 20) thereon, an arm support structure comprising, in a lowered position, an upper arm portion (2, 3), a lower arm portion (4) and portions (6, 23) connecting said arm portions. The arm support (1) is provided with a latching structure comprising latching recesses (13) in the wall attachment (12) and shiftable latches (14) movably mounted in a support element (15) at the upper arm portion (2), said latches (14) being controllable via a link structure (22, 16, 17) by means of sturdy operating handle (19), enabling even persons of reduced muscular strength to operate the arm support between the raised and lowered positions. The latching structure comprises as return spring (21) urging the latches (14) towards latching position.
Patent DE-3272942-D1 (DE)
Title: Heterocyclic compounds useful as pesticides and processes for making them
Inventor: CROWLEY PATRICK JELF
IPC: C07D249/08
Filed: 1982-12-08
Granted: 1986-10-02
Abstract: Compounds of formula: 
<CHEM>
 wherein Y is -CH= or =N-, R<1> is alkyl, cycloalkyl or optionally-substituted phenyl and R<2> and R<3>, which may be the same or different, are hydrogen, alkyl, cycloalkyl, phenyl, or benzyl or together form an alkylene bridging group; and acid addition salts, metal complexes and stereoisomers thereof. The compounds have fungicidal activity.
Patent DE-3273721-D1 (DE)
Title: Shelf assembly
Inventor: TAPOJARVI EERO
IPC: A47B57/20
Filed: 1982-07-16
Granted: 1986-11-20
Abstract: PCT No. PCT/FI82/00027 Sec. 371 Date Mar. 5, 1984 Sec. 102(e) Date Mar. 5, 1984 PCT Filed Jul. 16, 1982 PCT Pub. No. WO84/00289 PCT Pub. Date Feb. 2, 1984.The invention relates to a shelf assembly, comprising at least two parallel and horizontal supporting crossbars (2) mounted side by side on a support structure or frame (1) as well as a rectangular, elongated shelf board (3) mounted on top of said crossbars, the latter extending crosswise relative to said shelf board. The object is to provide a shelf assembly which is made of structural elements, exclusively of wood, is of a simple design, sturdy, readily extensible and aethestically neat. According to the invention, a shelf board (3) is fastened by the ends thereof in slots (5, 6) formed in crossbars (2) and shelf boards, the slots of said crossbars opening at an angle of 45 DEG  obliquely upwards perpendicularly to the crossbar and the slots of said shelf board opening at an angle of 45 DEG  obliquely downwards and outwards perpendicularly to said board as viewed from the end thereof.
Patent DE-3276452-D1 (DE)
Title: Position control of the drilling spindle of a radial drilling machine
Inventor: JOO ISTVAN DIPL ING
IPC: G05B19/42
Filed: 1982-09-08
Granted: 1987-07-02
Abstract: A process is disclosed for automatically positioning the drill spindle over a workpiece at a predetermined location defining the bore center, wherein the shop drawing and the workpiece bore centers are defined as to their locations in different coordinate systems and wherein the invention provides for calculating and measuring steps to transform between the various coordinate systems. The invention discloses also apparatus for practicing the process by employing a controller-arithmatic unit which carries out the coordination of the plurality of logic circuits and the effecting the use of a programmed performance of the process including the teaching or updating of the program for new bores.
Patent DE-3362858-D1 (DE)
Title: Pyridine derivatives, their preparation and use
Inventor: MENGEL RUDOLF DR DIPL CHEM
IPC: C07D213/64
Filed: 1983-01-27
Granted: 1986-05-15
Abstract: Compounds of the formula   <IMAGE>   wherein W and X, which may be identical to or different from each other, are each hydrogen, fluorine, chlorine, bromine, iodine, nitro, alkyl of 1 to 4 carbon atoms, fluoro-substituted alkyl of 1 to 4 carbon atoms or chloro-substituted alkyl of 1 to 4 carbon atoms; Y is hydrogen, fluorine, chlorine, bromine, alkyl of 1 to 4 carbon atoms, fluoro-substituted alkyl of 1 to 4 carbon atoms or chloro-substituted alkyl of 1 to 4 carbon atoms; Z is fluorine, chlorine, bromine, alkyl of 1 to 4 carbon atoms, fluoro-substituted alkyl of 1 to 4 carbon atoms, chloro-substituted alkyl of 1 to 4 carbon atoms, -COOH or -COO-(alkyl of 1 to 4 carbon atoms); and n is 0 or 1; and, when Z is COOH, salts thereof, especially their alkali metal salts. The compunds as well as the salts are useful as selective herbicides.
Patent DE-3363137-D1 (DE)
Title: Process for building-up pneumatic tyre layers
Inventor: GERLOFF KLAUS DIPL ING
IPC: B29C67/00
Filed: 1983-02-16
Granted: 1986-05-28
Abstract: 1. Process for building-up pneumatic type layers on a substantially cylindrical building-up drum (5) having a variable diameter, a ply (4) which has been cut to size for the carcase and/or for a belt being applied to the building-up drum, and such ply is extended to compensate for deviations in length and is annularly sealed with but-joined ends, characterized in that the ply (4) is cut to the reduced size (Lo) ; the circumference of the building-up drum is adapted to the exact length of the cut ply by adjusting the diameter of the drum to a diameter (Do) which is smaller than the final diameter ; and subsequently the building-up drum is extended to the end diameter (D1) after the ply has been applied thereto.
Patent DE-3369241-D1 (DE)
Title: Dc/ac converter for the ignition and the supply with alternating current of a gas and/or vapour discharge lamp
Inventor: DE BIJL ADRIANUS MARTINUS JOHA
IPC: H02M7/537
Filed: 1983-04-19
Granted: 1987-02-19
Abstract: The invention relates to a DC/AC converter provided with two transistors (11 and 20), the current through an inductively stabilized discharge lamp (16, 15) to be connected to the converter alternately flowing through one and the other transistor. 
<??>According to the invention, the lamp (15) has connected in series with it a primary winding (12) of a current transformer, a secondary winding (30, 31) of this transformer being connected to a timing circuit (32 to 35: 32 min  to 35 min ) of a control device of the transistors. The timing circuit is provided with voltage-dependent elements, i.e. Zener diodes (35, 35 min ). The combination of the current transformer and the Zener diodes causes the frequency of the converter during a starting of the lamp (15) to be larger than during the operating condition of this lamp. As a result, it is avoided that this lamp ignites at too cold electrodes.
Patent DE-3369968-D1 (DE)
Title: Process for the purification of benzoic acid
Inventor: KLEINTJENS LUDOVICUS ANNA LEON
IPC: C07C51/487
Filed: 1983-12-29
Granted: 1987-04-09
Abstract: Benzoic acid is prepared by oxidation of toluene with an oxygen containing gas, the process is characterized in that the oxidation reaction product is subjected to an extraction with a gas of which the critical temperature is lower than 435 K, this being effected by passing it during at least 1 minute over or through the oxidation reaction product at a flow rate of at least 1 m<sup>3</sup> gas per hour per kg of benzoic acid at a temperature of 285-340 K and at a pressure of at least 3 MPa.
Patent DE-3381914-D1 (DE)
Inventor: LOGAN DAVID J
IPC: B43L13/00
Filed: 1983-06-23
Granted: 1990-10-31
Abstract: An apparatus for plotting and cutting large scale text in sheet materials for signs and the like includes a movable support for moving the sheet material (M) in one coordinate direction with a rotatable feed roller (20) and a tool carriage (12) being movable relative to the roller (20). Cutting and plotting tools are interchangeable. A tool support (60) is movable on the tool carriage between an elevated and lowered position and has a tool mount accepting the interchangeable cutting und plotting tools one at a time. A lift motor (68) is mounted on the tool carriage and connected to the support (60) for moving the support and the tool (F) between the elevated and lowered positions. A drive motor is connected with the tool carriage and the support for moving the tool and the sheet material an the feed roller (20) relative to one another. Controls are connected with the drive motor and the lift motor (68) for controlling the tool and sheet material movements during cutting and plotting operations.
Patent DE-3460522-D1 (DE)
Title: Fluid distributors
Inventor: CONSTANTINIAN KRIKOR
IPC: F16K27/00
Filed: 1984-01-27
Granted: 1986-10-02
Abstract: The fluid distributor (D1) is intended to be stacked against similar distributors (D2); it comprises a distributor body (1) in which a slide-valve (2) may slide; this body comprises a transverse channel (8) extending from one bearing face (3) to another bearing face (4), this channel (8) being intended to be combined with at least one pressure selector (S); an upstream housing (9) is connected by a duct (10) to a zone where a working pressure is established, this upstream housing (9) being further connected laterally to said channel (8). The distributor body (1) comprises on its face (3), intended to be turned downstream, a downstream housing (16) communicating with the transverse channel (8), the upstream housing (9) of a downstream distributor (D1) coming, in a stack, opposite the downstream housing (16) of the adjacent upstream distributor (D2) so as to form the pressure selector (S).
Patent DE-3462044-D1 (DE)
Title: Method of preparing urea formaldehyde foams with a low formaldehyde content
Inventor: BAUMANN HEINZ
IPC: C08J9/00
Filed: 1984-03-01
Granted: 1987-02-19
Abstract: A U.F. foam that is diamensionally stable, but low in formaldehyde, was made by adding to a conventional solution of a urea formaldehyde resin precondensate, before foaming, up to 50% urea, relative to the solid resin substance, and one or several connecting agents from the group of sulfurous alkyl compounds, saturated monobasic carbonic acids, saturated and unsaturated dicarbonic acids, purine compounds, inorganic acids of the group of halogens and chalcogens, and their salts, phosphoric acids and their salts, alkali metal salts and alkaline earth metal salts, in such quantity and in such a way that the pH of the resulting solution remains above 7; and subsequently foaming the solution with a hardener/foaming-agent solution in the conventional manner.
Patent DE-3464102-D1 (DE)
Title: Insulating member for high-voltage devices
Inventor: POTOCNIK OTTO
IPC: H01F27/32
Filed: 1984-07-31
Granted: 1987-07-09
Abstract: 1. Insulating element for high voltage devices, consisting of an insulating cylinder (10) and an insulating ring (11', 12') attached to the insulating cylinder (10) so that an overlaps is formed, in which the insulating cylinder (10) is thinned in the overlap region by reducing its wall thickness and the overlap (11'a, 12'a) is dimensioned in such a way that the end of the insulating ring (11', 12') facing the insulating cylinder (10) lies in an approximately homogeneous part of the field, characterised in that at least in the overlap region (11'a, 12'a) the insulating ring (11', 12') is of conical construction but has a constant wall thickness and the cone angle of the insulating ring (11', 12') corresponds to the angle of thinning of the insulating cylinder (10).
Patent DE-3478759-D1 (DE)
Title: Method and apparatus for measuring water content
Inventor: CAMPBELL NEIL FRANCIS
IPC: G01N21/35
Filed: 1984-08-29
Granted: 1989-07-27
Abstract: A modified infra-red scanning gauge used in measuring the moisture content of a paper-web during manufacture or when subject to a coating practice, has a measurement channel (216) and a reference channel (218). The measurement channel is based on the infra-red absorption spectrum of water which has an absorption band centred on 1.94 microns. The reference channel is conventionally at a wavelength of 1.83 microns (Figure 2A) where water has previously been considered to be transparent to infra-red or at a wavelength of 1.68 microns. The gauge is intended for measurement of high water content, where at 1.94 microns absorption effectively becomes total thereby preventing measurements being made, and uses a narrow-band filter (222'A) of 0.03 micron wavelength offset from the peak of the 1.94 micron absorption band in the range 1.76 to 1.87 microns, previously considered stable as regards water content but now disclosed as showing a water-dependent variation at high water contents, In a specific example a 1.83 micron filter (222A) is used for the measurement channel (218) and a 1.68 micron filter (224A) for the reference channel (218). The modified gauge which may be of the transmission or scatter type has particular use at the wet end of a paper-making machine (Figure 1).
Patent DE-3560702-D1 (DE)
Title: Mounting device, in particular for the joint of the tension arm of the chain guide of the gear change of bicycles and similar vehicles
Inventor: JUY HENRI
IPC: B25B27/22
Filed: 1985-04-19
Granted: 1987-11-05
Abstract: 1. Mounting device more particularly for the linking of the chain-guide stretcher-arm of change speed gears for bicycles and the like, in which the stretcher-arm (D) is pivoted with angular shifting limited in both directions under the action of an elastic stress in one direction, within a support (1) at the lower part of the transverse shifting system (C) of the change gear device, the linking shaft (2) of the stretcher-arm (D) being secured in an integral manner to the said chain-guide stretcher-arm or to a cheek (Da) of this arm, while the lower support (1) which is arranged for being secured to the transverse shifting system (C) of the change gear device is provided with a cylindrical housing (1b-1c) for receiving said shaft, this housing being open on the side of the stretcher-arm and closed on the external side, an elastic means (5) for the return in tensioning of the stretcher-arm being mounted in connection with the shaft on the one hand, and in connection with said support on the other hand, said mounting device being characterized in that a rod (4) or equivalent means is mounted within the lower support (1) in a perpendicular manner to the axis of the cylindrical housing (1b) and in a secant manner on the peripheral portion of said housing, in order to provide the double function of a retaining action for the shaft (2) relative to the support (1) and of an end stop for the rotation of the stretcher-arm (D) integral with the shaft (2) relative to the support (1), owing to a convenient arrangement of a boss (2d) of the shaft which is located in the plane of the rod (4) and opposite this rod.
Patent DE-3560742-D1 (DE)
Title: Stacking device for plat products made from paper, cellulose cotton or suchlike
Inventor: DOHNERT EBERHARD
IPC: B65H29/46
Filed: 1985-09-06
Granted: 1987-11-12
Abstract: 1. Stacking device for flat individual products made of paper, cellulose, cotton or the like, comprising a conveyer belt (1, 2) on which the products (A), deposited at intervals, are supplied and conveyed to an expeller (4, 5) arranged above the conveyer belt and operating in vertical direction for pushing the products, through the conveyer belt, onto a downwardly movable supporting plate (3), whereby the conveyer belt, at least in the range of the expeller, consists of separate belts running parallel to one another and being arranged in such a way that the products (A) are grasped in narrow marginal zones, and whereby the expeller comprises a vertically movable lifting frame (4) sliding in guide rods (6), at least one push-out plate (5) being arranged at the lower end of said lifting frame, and the lifting frame being adapted to be elevated, against the force of a compression spring, by a cam (10, 11) secured to a drive shaft, said expeller further comprising a locking device including a control disc (16, 17) the circumference of which comprises two angle portions having radii of different length whereby a stop member (14, 15) is arranged at the lifting frame (4) and guided on the circumference of the control disc in such a way that, depending on the relative position of the latter, the lifting frame is either retained in its raised position or released, characterized in that, for lifting the lifting frame (4), at least two cams (10, 11) are associated with the push-out plate (5), said cams being arranged in longitudinal direction of the conveyor belt (1, 2) one after the other and being synchronuously driven, whereby the revolutionary speed of said cams corresponds to an integral multiple n > 1 of the required number of strokes of the lifting frame (4), and that the locking device (16, 17) is preselected in such a way that the lifting frame (4), at least during the first n - 1 revolutions of the cams (10, 11), is retained in the raised position and, thereafter, is released for a predetermined period of time.
Patent DE-3565587-D1 (DE)
Title: Gearbox and rotary mineral cutting head
Inventor: PARROTT GEORGE ALBERT
IPC: F16H39/16
Filed: 1985-07-04
Granted: 1988-11-17
Abstract: A gearbox 11 comprises a casing 12 containing speed reduction gearing 17, 20, 21, 22 and also at least a portion of a drive shaft 9, the latter being provided with at least one radially extending cylinder 24 having a closed inner end 26 and an open, outer end 25, the or each cylinder 24 at least partially housing a piston 27 which is reciprocable within its cylinder 24, with a variable volume, pressure-generating chamber 28 defined between a radially inner end 29 of the piston 27 and the closed, inner end 26 of its cylinder 24, and the radially outer ends 30 of the piston(s) 27 being in (direct or indirect) contact at least in the pumping mode with an inner profile 31 of a ring 34 surrounding the drive shaft 9 and piston(s) 27, such that upon rotation of the drive shaft 9, variations in radial distance of the inner profile 31 from the axis of rotation 10 of the drive shaft causes reciprocation of the or each piston 27, and a consequent pumping effect, at least one fluid transfer port 37 communicating with the or each pressure-generating chamber 28, and valve means 39 to control fluid admission to, and delivery from, the or each pressure-generating chamber 28.
Patent DE-3565805-D1 (DE)
Title: Longitudinally mounted continuously variable transmission for motor vehicle with two driven axles
Inventor: HOHN BERND-ROBERT DR
IPC: B60K17/346
Filed: 1985-08-06
Granted: 1988-12-01
Abstract: 1. Infinitely variable gearbox, which can be installed lengthwise, for a motor vehicle driven at two axles, having the following features : - a V-pulley transmission (16) having a variable transmission ratio, having - an input pulley pair (14) on a gearbox shaft, - an output pulley pair (20) on an intermediate shaft (22) ; - a differential (28) which is driven directly via a gearwheel (24) on the intermediate shaft (22), - at least one output (58) of the differential (28) driving one axle of the motor vehicle directly ; - the axes of rotation (68, 70, 72) of the gearbox shaft, of the intermediate shaft (22) and of the differential (28) lie parallel to one another, characterized in that - the gearbox shaft supporting the input pulley pair (14) is directly the drive shaft (8) and - in vertical section, the straight lines (74, 76) connecting the drive shaft (8) and the differential (28) and the intermediate shaft (22) essentially form a right angle.
Patent DE-3567795-D1 (DE)
Title: Ski boot
Inventor: WEBER BERNHARD GEORG PROF DR M
IPC: A43B5/04
Filed: 1985-05-23
Granted: 1989-03-02
Abstract: 1. A ski boot adapted to be converted from a tour-ski boot into a downhill-ski boot and conversely, with a main part in the form of a rigid plastic boot shell (1) comprising a toecap (2) as well as a boot leg (3), characterized in that between the toecap (2) and the boot leg (3) there is provided a flexible intermediate part (4), which by walking with skis on or not, allows a normal unfolding movement of the foot, in that the bottom part of the boot shell (1) is provided with guiding projections (12, 15) selectively engageable with a tour-ski boot sole (22) resp. a downhill-ski boot sole (43), both of which are provided respectively with a hard toecap (29 resp. 45) for receiving the shell toeacap (2), wherein a tension lever (9) and a tension hook (11) coupled therewith and comprising at least two teeth, are disposed at the shell heel for the purpose of connecting shell (1) with sole (22) resp. possibly shell (1) with sole (43).