baber/WOPTO huggingface dataset:
Patent DE-3064851-D1 (DE)
Title: Earth engaging agricultural implement and method of making same
Inventor: JOHNSON WILLIAM MEREDITH
IPC: A01B39/22
Filed: 1980-12-18
Granted: 1983-10-20
Abstract: An agricultural earth engaging implement formed from two metal plate sections. One piece forms a narrow profile shaft and the other forms the earth engaging portion. The shaft is formed to provide a tapered cavity for receiving a tine and the implement is held on to the tine by frictional forces.
Patent DE-3070281-D1 (DE)
Title: Fluid handling devices such as filters and lubricators and containers therefor
Inventor: MARTIN KEITH SIDNEY
IPC: F16N19/00
Filed: 1980-11-03
Granted: 1985-04-18
Abstract: A fluid container, e.g. in an air filter or lubricator, has a metal bowl with a sight glass comprising an elongate light-transmitting member of longitudinally tapered form. The sight glass member is slidable into a complementary tapered slot or recess defined by a flange integral with the bowl and overlying a flat wall portion provided with apertures to the main volume of the bowl and the space between said wall portion and the member adjacent top and bottom regions of the member respectively.
Patent DE-3163903-D1 (DE)
Title: Process for the preparation of aqueous dispersions of resins
Inventor: VOCK FRIEDRICH DR DIPL-ING
IPC: C08J3/02
Filed: 1981-09-23
Granted: 1984-07-05
Abstract: A process and apparatus for the preparation of aqueous synthetic resin dispersions by using water to precipitate the synthetic resins from their solutions in water-miscible solvents. The solutions may contain pigments, extenders, and additives. The precipitated solids are separated off and dispersed uniformly in an aqueous medium. The precipitation of the synthetic resins is carried out in the presence of inert grinding bodies.
Patent DE-3166085-D1 (DE)
Title: Drive means for an articulated head affixed at the extremity of a manipulator arm
Inventor: ZIMMER ERNST
IPC: B25J17/00
Filed: 1981-11-30
Granted: 1984-10-18
Abstract: A manipulator drive has a main support defining a main longitudinal axis, a housing rotatable on the main support about the main longitudinal axis, a head defining a head longitudinal axis and rotatable on the housing about an outer transverse axis crossing the main longitudinal axis, and a holder rotatable on the head about the head longitudinal axis. Respective housing, head, and holder stepdown drive transmissions have outputs connected directly to the housing, head, and holder and inputs and have stepdown transmission ratios of at least 70:1. Respective head and holder drive trains include respective head and holder right-angle drives having input shafts coaxial with the main longitudinal axis and coaxial output shafts defining an inner transverse axis generally parallel to the outer transverse axis but offset along the main longitudinal axis therefrom toward the support, respective head and holder output members connected to the respective transmission inputs and both rotatable about the outer tranverse axis, and respective head and holder connecting elements between the respective output shafts and output members for joint rotation of each output member with the respective output shaft.
Patent DE-3166570-D1 (DE)
Title: Test means for the detection of coupling compounds, and a method for its preparation
Inventor: KOHL HELMUT DR
IPC: G01N33/72
Filed: 1981-06-02
Granted: 1984-11-15
Abstract: A test agent for the detection of coupling compounds in liquids is described, which essentially consists of an adsorbent matrix containing a diazonium salt as the reagent and a phosphonium salt to stabilize said test agent. Furthermore there is described a process for the preparation of said test agent.
Patent DE-3261703-D1 (DE)
Title: Fastening for shoes, especially for ski boots
Inventor: SCHOCH ROBERT
IPC: A43B5/04
Filed: 1982-09-03
Granted: 1985-02-07
Abstract: A shoe closure intended particularly for ski boots contains two pull straps adapted to be fastened on corresponding parts of the shoe and a rotatable actuating member with two driving members arranged eccentrically with reference to the axis of rotation of the actuating member. The ends of the pull straps which face each other have only half the width of the remainder of the straps and are located adjacent and alongside each other. Each pull strap has a groove which is open toward the other pull strap, the depth of such groove corresponding to the eccentricity of the driving members, and the driving members engage in the groove so that a largely direct and effective and closing is made possible in a simple manner.
Patent DE-3267543-D1 (DE)
Inventor: MARIANI LUIGI
IPC: C07D487/04
Filed: 1982-05-22
Granted: 1986-01-02
Abstract: 1,7-Dihydro-pyrrolo[3,4-e][1,4]diazepin-2(1H)-ones of the formulawherein R is lower alkyl, R, stands for hydrogen, methyl, ethyl or phenyl, R<sub>2</sub> is hydrogen or lower alkyl and R<sub>3</sub> is hydrogen, chloro, fluoro, bromo, trifluoromethyl or methoxy are described with anticonvulsant and anti-anxiety activity.Also described is the process for preparing the above compounds and pharmaceutical preparations containing them.
Patent DE-3271245-D1 (DE)
Title: Production of sodium salicylate
Inventor: JANSEN GERT
IPC: C07C51/41
Filed: 1982-06-28
Granted: 1986-06-26
Abstract: An improved process for the production of sodium salicylate and salicylic acid from phenol at a high degree of conversion with a concomitant reduction in undesirable by-products. The process comprises reacting a sodium phenolate with carbon dioxide in a direct, single step at a temperature above about 165 DEG  C. to produce directly sodium salicylate, which is then converted by conventional means to the salicylic acid.
Patent DE-3272199-D1 (DE)
Title: Membrane filter plate
IPC: B01D35/18
Filed: 1982-11-25
Granted: 1986-08-28
Abstract: The membrane filter plate has heating and/or cooling channels between the support plate and the membrane, which allows a wide variability of the application temperatures. <IMAGE>
Patent DE-3361761-D1 (DE)
Title: Magnetic-tape cassette
Inventor: VERHOEVEN ROBERTUS JOZEFUS MAR
IPC: G11B23/04
Filed: 1983-04-05
Granted: 1986-02-20
Abstract: A magnetic tape cassette having two parallel rectangular major walls, and an anti-erase device adjacent a corner of the housing. A slotted recess in the edge between a first major wall and the rear housing wall receives a serrated slide whose outer surface is disposed within tangent planes to the first major wall and the rear wall. The slide is integral with an anti-erase member formed of a material having a color contrasting with that of the cassette housing, slidable parallel to the cassette rear wall. In a first position an opening in the member is aligned with an opening in the rear wall, and in a second position a portion of the member is exposed to view through the rear wall opening. In one of the two positions a sensing aperture in the major wall is closed by a control element on the anti-erase member.
Patent DE-3364712-D1 (DE)
Title: Change-speed gearing in unit construction
Inventor: ZENKER WALTER
IPC: F16H3/00
Filed: 1983-08-03
Granted: 1986-08-28
Abstract: A change-speed gear in group-type construction with a main gear-shifting mechanism and a group gearing connected thereto. A primary shaft drives a main shaft selectively via gears of an intermediate shaft or by direct coupling of the primary shaft and the main shaft and at different speeds. The gears of the main shaft furthermore mesh with gears of the group stages of the group gearing; these latter gears are freely rotatably mounted on an output shaft and can be coupled therewith. To eliminate components and to provide a compact change-speed gear, one gear of the intermediate shaft, in addition to its function as shifting gear of the main gear-shifting mechanism, at the same times performs the function of a reversing gear for the reverse group of the group gearing.
Patent DE-3365758-D1 (DE)
Title: Device for delivering precise doses of aerosol
Inventor: BRUNET MICHEL
IPC: B05B11/00
Filed: 1983-02-01
Granted: 1986-10-09
Abstract: 1. Device for delivering precise doses of a liquid product, in particular a liquid product which is to be atomised to form an aerosol, of the king comprising a piston pump arranged so as to be mounted on a pressurised container, for the purpose of receiving a volume of the liquid which is to be atomised and a gas charge sufficient to occupy the whole volume of the container with a higher pressure than atmospheric pressure, comprising a valve member (8) containing a cylindrical dosing chamber (7) in which is housed a piston (2) mounted with lost motion on a valve stem (1), a push-button (25) for actuation of the device mounted on the valve stem passing through the dosing chamber from side to side and comprising a shoulder (3) formed on the stem, which serves to drive the piston, the inner extremity of the valve being formed with a constriction (18) passing into the central opening (15) of the chamber, in such a manner that for a raised position of the valve, the opening (15) is not shut off and for a lowered position of the valve, the opening (15) is shut off in hermetic manner, the outer extremity of the valve being hollow over a particular length in such manner as to form a blind axial passage (22) communicating with the outside via a radial passage (23) situated at a level such that this passage is closed off by the piston at a lowered position of the piston and uncovered at a high position of the piston, the displacement of the piston necessary to uncover the passage being greater than the displacement of the stem required to shut off the bottom of the chamber, characterised in that a spring (4) is provided between the piston (2) and the shoulder formed on the stem, the spring impelling the piston towards the closed off position of the radial passage (23).
Patent DE-3369650-D1 (DE)
Title: Exercise weight
Inventor: LAIS EDGAR HEINRICH
IPC: A63B21/072
Filed: 1983-11-10
Granted: 1987-03-12
Abstract: The present invention relates to an exercise weight (10) which has an aperture extending therethrough which is defined by an inner wall (14). The weight includes a locating flange (16) extending inwardly of the inner wall. A resilient bushing (24) of low-friction material is inserted into the aperture of the weight and is slidably engageable with an elongate rod. The bushing has a peripheral wall and two locking flanges (30, 34) at the top and bottom of the peripheral wall which engage the locating flange (16) to preclude movement of the bushing relative to the weight in first and second opposing directions parallel to the longitudinal axis of the rod.
Patent DE-3371748-D1 (DE)
Title: Method of coating shaped objects with polyethylene
Inventor: STUCKE WALTER DIPL ING
IPC: B05D7/14
Filed: 1983-10-25
Granted: 1987-07-02
Abstract: The metal hollow is provided with a base layer of an epoxy resin being electrostatically applied upon which an ethylene copolymer powder is electrostatically applied possibly under particular inclusion of epoxy resin and possibly in several layers of varying relative consistency; after each powder application step, surface heating is applied to melt the respective powder; the final coating of polyethylene is either electrostatically applied or through suitable extrusion process. Particular grain size distribution and powder consistency patterns are suggested.
Patent DE-3376239-D1 (DE)
Title: Image forming and data storage
Inventor: HUMBERSTONE VICTOR CAREY
IPC: G11B7/24085
Filed: 1983-12-06
Granted: 1988-05-11
Abstract: @ A method of forming an image and a radiation-sensitive medium suitable for carrying an image is disclosed. The medium comprises a substrate having a surface structure comprising grooves with a depth of 20 to 100 nanometers. At or close to the surface structure there is a layer of radiation-responsive material which is such that irradiation of selected parts of the structure with radiation of a predetermined polarisation causes radiation to be absorbed at the irradiated parts of the surface so that corresponding areas of the radiation-responsive layer are affected in a way which makes such areas distinguishable from the remaining, non-irradiated areas of the radiation-responsive layer. An image and/or data may be stored in such a medium in analogue, digital or pictorial form, or in a combination of any two or all three of these forms. The invention also provides primary and secondary pre-formed data carrying media, the secondary media being replicated from the primary media. A primary pre-formed data carrying medium is formed by selectively irradiating a radiation-sensitive medium of the invention so as to form an image representative of a predetermined amount of data.
Patent DE-3381322-D1 (DE)
Inventor: BOGEY TERRY LEWIS
IPC: G01V1/24
Filed: 1983-12-15
Granted: 1990-04-19
Abstract: A method and apparatus are disclosed for automatically controlling the operational modes of the recorders of a cableless seismic digital recording system from a control point. The recorders can be applied not only to situations where a high energy impulsive seismic source, such as dynamite, is used but also to situations where seismic-trace data generated by a low energy surface seismic source, such as a vibrator, is to be recorded which requires that such seismic-trace data be vertically stacked (summed) by the recorders before being recorded due to the limited capacity of magnetic tape cartridges. The seismic-trace data is preferably weighted before being vertically stacked for improving the signal-to-noise ratio. The operational modes of the recorders include "shooter's box" routines, dynamite (non-stacking) data processing, and stacking data processing with immediate or delayed recording. Selection among these operational modes is preferably made via coded radio signals transmitted from the control point. The disclosed method and apparatus automatically and efficiently select the operational modes, thereby eliminating potential operator error and increasing the rate at which seismic-trace data can be acquired in the stacking data processing mode.
Patent DE-3461445-D1 (DE)
Title: Stopper with retractable pouring spout
Inventor: BIGOTTE GEORGES
IPC: B65D47/20
Filed: 1984-07-06
Granted: 1987-01-15
Abstract: A closing cap with a self-retracting spout, the cap comprising: a cylindrical cap body having in its top a central keyway diametrically crossing the top and of rectangular section, one end of the keyway being closed off and the cap body having a center opening; a spout having a vertical drive pin, the spout comprising a flow channel and being operable to slide in the central keyway; and a revolving cover having a window, and a specially configured guiding ramp located towards the front of the cover, the ramp cooperating with the drive pin of the spout in the central keyway as the cover is rotated.
Patent DE-3462903-D1 (DE)
Title: The use of bisphenate salts of tertiary amines as latent curing or accelerating agents for epoxy-phenolic systems, method for their preparation and epoxy-phenolic systems containing them
Inventor: TESSON GERARD
IPC: C08G59/62
Filed: 1984-02-08
Granted: 1987-05-07
Abstract: A catalyst and accelerator for an epoxy system which consists of a halogenobisphenate of a catalytically active tertiary amine and which is obtained in a solid form practically water insoluble and odor free but which nevertheless possess the catalytic activity of the tertiary amine. The application describes the proportion of the catalyst by reacting an aqueous suspension of the halogenobisphenol with the tertiary amine, the proportion of epoxy resin systems containing the catalyst and the epoxy resin systems thus formed.
Patent DE-3463403-D1 (DE)
Title: Tile for lining or flooring consisting of internally filled shell and respective method of flooring
Inventor: DE RIZ GIOCONDO
IPC: E04F15/06
Filed: 1984-01-18
Granted: 1987-06-04
Abstract: Lining method and lining tile provided with ducts, particularly suitable for lining or flooring, comprising a containing shell (1) internally filled with insulating material (i), and provided at the base with a crossed duct (c), wherein the lateral openings of said shell (1 min ) corresponding to the openings of said ducts (c), are smaller than the section of said ducts in order to allow the use of a connecting sheath of two adjacent sides (G) or the closing of the duct by means of a cap (T). This type of lining or flooring tile is very useful for obtaining floor ducts for electric, telephonic conductors and the like. The floor thus obtained is easily removable. The method can also be used for lining walls or ceilings.
Patent DE-3465726-D1 (DE)
Title: Transmission control for a road vehicle
IPC: F16H59/08
Filed: 1984-08-22
Granted: 1987-10-08
Abstract: A transmission control is disclosed for a road vehicle for the determination of shift signals on downhill slopes. The invention includes a device for the determination of the stationary or constant speed drive torque Mstat, which is necessary for the unaccelerated drive of the vehicle. The transmission control also includes a downhill gear classification device to coordinate the selection of a gear which is suitable for the downhill slope in question with a torque comparator in which various values of the stationary torque Mstat are classified with the suitable downhill gear ix. A blocking element prevents a gear shift if a gear to be engaged by a shift command transmitter is higher than the suitable gear with the transmission ratio ix.
Patent DE-3471721-D1 (DE)
Title: Dosing piston pump with diaphragm
Inventor: EICHNER WALTER
IPC: F04B23/06
Filed: 1984-01-03
Granted: 1988-07-07
Abstract: 1. Piston-diaphragm metering pump (1) with mechanico-hydraulic, mechanico-pneumatic or electrical drive and with a metering piston (2) constructed as plunger piston as well as a forward conveying diaphragm (3) for the metering of an additive liquid into the inoculation point of a main liquid duct, in particular into a water duct, and an exchangeable insert part (13) subject to wear, characterized thereby, that the exchangeable insert part (13) subject to wear contains the elements pump suction valve (6), metering non-return valve (10) and piston seal element (17), which are subject to significant wear.
Patent DE-3480975-D1 (DE)
Inventor: KENT HAROLD BYRON
IPC: H01R4/18
Filed: 1984-10-05
Granted: 1990-02-08
Abstract: A reusable connecting device is disclosed which uses a heat-recoverable metallic driver connected to a socket having a biasing portion and a sequentially-operating overload portion. When it is desired to make a connection between this device and other objects, the object is placed within the socket and the driver is caused to shrink, thereby overcoming the biasing portion of the socket and causing the socket to contact and hold the object, the overload portion then acting as an overload mechanism for the heat-recoverable metallic driver.
Patent DE-3481557-D1 (DE)
Inventor: KRANITZKY WALTER DR
IPC: G06T3/00
Filed: 1984-09-28
Granted: 1990-04-12
Abstract: A method and apparatus for representing a processed workpiece in perspective with invisible covered edges on the picture screen of a numerically controlled machine tool includes the steps of resolving both the workpiece and the tool into equidistant sections and storing the coordinates of these sections in a RAM. In correspondence to the relative movements of the tool and workpiece determined by the numerical control program, the associated sections of the tool and workpiece are superimposed in an image point memory. With the aid of a simple algorithm the section contour of the workpiece is altered by the superposition is determined, and its coordinates are stored in the RAM. After this process has been completed for all section planes, all sections are successively fed into the image point memory, with succeeding sections offset by several image points in the X and Z directions with respect to the preceding sections. After each superposition, the algorithm is used to determine the resulting outer contour, which is applied to the display. Covered parts of sections lying in the background are not represented on the display, since they lie inside the outer contour determined up to that time.
Patent DE-3482956-D1 (DE)
Inventor: LENARDS GERHARD
IPC: B32B5/16
Filed: 1984-12-05
Granted: 1990-09-13
Abstract: A flocked, sheet-like article which includes adhesive foam and flock. After the flocking, the article is partially dried and calendered. The sheet-like, textile article obtained in this way is light, air permeable, bi-elastic, and has a matted, flannel-like surface. The article can also be embossed.
Patent DE-3571214-D1 (DE)
Title: Drilling tool for hand drills
Inventor: HUNGER JOSEF
IPC: B28D1/14
Filed: 1985-07-24
Granted: 1989-08-03
Abstract: A drill bit with an axially elongated shank is suitable for use in all known conventional hand-held drilling machines. The shank is generally cylindrically shaped with axially extending first grooves open at the free rear end face of the shank. Axially extending second grooves are superimposed at least in part on the first grooves and are spaced from the rear end face. Each second groove forms at least one shoulder face disposed transversely of the shank axis and oriented in the direction facing oppositely to the rear end face. Accordingly, the drill bit, due to its first grooves, can be utilized in the chucks presently used in drilling machines and percussion drilling machines. Further, due to the second grooves, the drill bit can be clamped for limited axial movement in the chucks of known hammer drills.
Patent DE-3573075-D1 (DE)
Title: Method and device for the preparation of liquids for fertilizer pouring of plants for household or hobby gardeners
Inventor: KUCKENS ALEXANDER
IPC: C05G5/00
Filed: 1985-03-20
Granted: 1989-10-26
Abstract: 1. Process for the preparation of watering water for household or hobby gardeners, in which the watering water is impregnated with CO2 and fertilizer is dissolved in the impregnated water, characterized in that the water is taken from a normal mains supply pipe at the pressure and the temperature of the pipe and is first conveyed into a control zone in which, by means of the present pressure of the water flowing in, a closing and pressure regulating valve of a CO2 pressure gas source is adjusted, and in that the water is conveyed from the control zone to the entrance end of an impregnation zone which is in the form of an elongated, straight, flow route and in which at least two shoulder-like cross-sectional widenings of the flow route, which widenings are at a distance from each other, the pressure of the water is abruptly lowered and the areas of the water-flow from lowered pressure to the drawing in of CO2 gas into the water stream are brought into contact with a distribution zone via thin, open bores corresponding to the width of the shoulder and being situated in the cross-sectional plane connecting to the annular shoulder, into which distribution zone is conveyed the CO2 gas with the gas pressure controlled by the water inlet pressure, and in that the water is brought into contact with the liquid or solid fertilizers directly after the contact areas with the CO2 distribution zone.
Patent DE-3576889-D1 (DE)
Inventor: WILLE MARC
IPC: H02G15/013
Filed: 1985-01-10
Granted: 1990-05-03
Abstract: © An enclosure (1) around a substrate (3) such as a telecommunications cable is made pressure retaining by the provision of re-entrant seals (5), generally V-shaped in cross-section, that are positioned at the region where the enclosure is bonded (4) to the substrate pressure within the enclosure thus tends to open the V rather than put the bond in peel. The re-entrant seals may be cut-to-length in the field and a leak path through the resulting open end (23) avoided by using pressure (P) within the enclosure to close the open end or to balance pressure across it.