baber/WOPTO huggingface dataset:
Patent DE-4137177-A1 (DE)
Title: Lubricating saw chain in forestry machine
Inventor: AXELSSON BO
IPC: B27B17/12
Filed: 1991-11-12
Abstract: The hydraulic fluid constituting the prim. flow is fed to a regulating valve (8) which holds the pressure of the fluid flowing away from it, the prim. flow being determined by a throttle (32) through which the fluid passes on its way to a pump (5). The regulating valve (8) is controlled by the saw chain lubricant requirement. It is assigned a drive arrangement (22), activated by the fluid, for a pump (23) which impels lubricant to the chain.  The drive arrangement and the pump are so formed that a specific relation exists between the flow of the driving fluid and the lubricant flow. The drive arrangement drives a flow which is considerably greater than the lubricant flowing from the pump.  Both the pump (23) and the drive arrangement (22) are piston-cylinder devices (28,29,24,27) mechanically coupled to each other. @(13pp Dwg.No.2/2)@
Patent DE-4138926-A1 (DE)
Title: Prodn. of indium-tin oxide targets in CVD reactor - by depositing thermally decomposable tin and indium cpds. with addn. of oxygen@ onto substrate
Inventor: LATZ RUDOLF DR
IPC: C23C14/34
Filed: 1991-11-27
Abstract: Prodn. of In-Sn oxide (ITO) targets in a CVD reactor esp. comprises depositing thermally decomposable Sn- and In-cpds. from vapour or gas phase of a thermal CVD process with addn. of O2 onto a substrate. An appts. for carrying out the process is also claimed, in which the substrate is made of Cu or Ce. In the deposition from the vapour phase, esp. In- and Sn-chloride are sprayed onto the target substrate with addn. of O2. In the deposition from the gas phase, esp. tetramethyl-Sn and trimethyl-In are applied on the target substrate with addn. of O2. The process temp. is 400-1000 (pref.450) deg.C. USE/ADVANTAGE - For use in vacuum deposition appts. esp. sputtering appts.
Patent DE-4201124-A1 (DE)
Title: Arrangement for testing smoothness of floors - contains towed weight on slide shoe coupled to friction measurement arrangement
Inventor: SELLMAIER HORST
IPC: G01N33/42
Filed: 1992-01-17
Abstract: The arrangement contains a towed wt. on a sliding shoe (4) and a measurement device for the coefficient of friction of motion of the shoe across the floor surface. The measurement arrangement has an associated display device in a common housing. The movable housing has a motor (29) coupled to drive wheels and forms part of the towing wt. acting on the slide shoe to which the measurement arrangement is coupled. USE/ADVANTAGE - Esp. for checking floors in hospitals, schools and sports halls. Satisfactory measurements are achieved in a simple, convenient and yet reliable manner.
Patent DE-4202097-A1 (DE)
Title: Ski made of hollow oval body - Is made of two curved parts, one with ribs to engage edges of other, may also have third and fourth parts as reinforcement
Inventor: SOMMER REINHOLD
IPC: A63C5/12
Filed: 1992-01-27
Abstract: The hollow body is composed of two profiles (1.1,1.2) which are put together. Each profile is curved having basically the same curvature. One of the profiles has ribs (2) which engage the outer edges of the other profile in a hook type engagement. The rib could also surround the entire length of the second profile. There can be notches on the second profile lying opposite to the ribs. Third and fourth profiles may be added as reinforcement and they are all made out of the same light weight metal. USE/ADVANTAGE - Increases the elasticity of the ski by acting as a plate spring and the manufacture of the hollow ski is easier than that of a one piece ski.
Patent DE-4208157-A1 (DE)
Inventor: SPECHT MARTIN DIPL ING
IPC: B60R22/46
Filed: 1992-03-13
Abstract: A device for generating a propulsion force, by means of which one or more components in a motor vehicle is/are moved from a normal position into a retracted safety position, which device has a sensor device which responds to an excessive change in vehicle speed (in the event of a crash), a gas generator (1) which is arranged in a piston (3) and which releases a compressed gas when the sensor device responds so that the piston (3) can be driven in a cylinder (9) by means of ignition, and a connection (traction cable (8)) between the piston (3) and the part(s) to be moved. <IMAGE>
Patent DE-4212544-A1 (DE)
Inventor: BREHM MANFRED
IPC: B65D19/06
Filed: 1992-04-15
Abstract: The invention relates to a storage and transporting means in the form of a box (1) which has a bottom (2) constructed in the manner of a pallet and surrounded on three sides by a grille wall (3). This device is to be developed further in such a way that it can receive the widest variety of products, that these products can be transported in said box by lifting and conveying devices of any type whilst complying with safety regulations, and that the products received in it can be stacked. This is achieved in that a grille (13) which closes the open fourth side of the box in the transporting state is assigned to the lifting or conveying device (7) carrying out the transportation. A preferred application of the storage and transporting means according to the invention is in the building sector. <IMAGE>
Patent DE-4214262-A1 (DE)
Title: Homogeneous illumination of transparencies in optical image projector - merging cones of light from closely-spaced array of lamps or optical fibres onto slide or liquid crustal shutter.
Inventor: WOLF HENNING DR
IPC: G02B6/04
Filed: 1992-05-03
Abstract: A transparency (8) is placed in the field of the converging beams (5) from an array of miniature lamps (1) oriented so that the cone of light (5) from each lamp covers the entire entry face of the objective lens (6). The cones of light merge at a particular distance (7) from the plane of the array. Diminution of brightness towards the edges of the projected image can be countered by rearrangement of the light sources in a concave array instead of a plane array. USE/ADVANTAGE - Esp. in small vehicles, handling equipment and industrial robots, smaller and lighter projector utilises max. number of individual light sources.
Patent DE-4214596-A1 (DE)
Title: Polisher for edges of spectacle glasses - has recess in polishing disc which is slidable along rotating axis of drive lead by gear between recess and bevel
IPC: B24D13/02
Filed: 1992-05-01
Abstract: The polishing disc has a recess (2) roughly in the middle of the circumferential edge whose width corresponds to that of the bevel (4) and is between 2-3 mm wide and between 1-2 mm deep. The polishing disc is slidable along the rotating axis on which it is guided by a gear between the recess and the bevel. The ratio of the width of the recess to the width of the disc is about 1 : 3. USE/ADVANTAGE - For spectacles with very thin glass, esp. sunglasses. Provides for more exact fit of the glass in the frame and for better attachment.
Patent DE-4217248-A1 (DE)
Inventor: BARTMANN EKKEHARD DR
IPC: C07C43/192
Filed: 1992-05-25
Abstract: The invention concerns vinyl compounds of formula (I), in which R is H, an alkyl or alkenyl group with 1 to 15 C-atoms which may be unsubstituted, substituted singly by CN or CF3 or substituted at least singly by halogen, one or more CH2 units in these groups being replaceable, independently of each other by -O-, -S-, ( alpha ), -CO-, -CO-O-, -O-CO- or -O-CO-O- in such a way that O-atoms are not linked directly to each other; A<1> and A<2>, independently of each other, are (a) a trans-1,4-cyclohexylene group in which one or more non-adjacent CH2 groups can be replaced by -O- and/or -S-, (b) a 1,4-phenyl group in which one or two CH groups can be replaced by N, (c) a 1,4-cyclohexenylene, 1,4-bicyclo(2,2,2)octylene, piperidine-1,4-diyl, naphthalene-2,6-diyl, decahydronaphthalene-2,6-diyl or 1,2,3,4-tetrahydronaphthalene-2,6-diyl group, where the groups (a) and (b) may be substituted by CN or fluorine; Z<1> and Z<2>, independently of each other, are -CO-O-, -O-CO-, -CH2O-, -OCH2-, -CH2CH2-, -CH=CH-, -C=C- or a single bond, one of the groups Z<1> and Z<2> may also be -(CH2)4- or -CH=CH-CH2CH2-; Q is a single bond, -O-, -CH2-CH2-, -C=C-, trans-CH=CH-, -COO- or -CH2O-; X<1> is H, F or Cl; X<2> is F, Cl, CF3 or SF5; Y is H, F or Cl; r is 0 to 4; n is 0 or 1; and m is 0, 1, 2 or 3; with the proviso that, when Y = H and Q = single bond, X<1> and X<2> are Cl. Such compounds are suitable for use as components of liquid-crystal media.
Patent DE-4217267-A1 (DE)
Title: Cable clip - has a C=shape with stepped cable channel on one side, made from extruded aluminium
Inventor: KOCH CHRISTIAN
IPC: H02G3/32
Filed: 1992-05-25
Abstract: A cable clip for fastening cables in a car to hollow-section girders or rails is made from extruded aluminium, or similar material. The clip is shaped like a C with an open-sided cable channel on one side of the clip. This channel is stepped so that its width is progressively larger towards its opening. Each step has inclined end faces to provide a cable support and a retainer, so that a tier of several parallel cables of increasing diameter is held snugly. The clip has short ridges on its inside to grip the girder. The width of the clip is between 29.5 and 37 mm and the wall thickness of the cable channel is between 1 and 2 mm. ADVANTAGE - Inexpensive to manufacture and gives easy cable installation.
Patent DE-4218580-A1 (DE)
Title: Compsns. for inhibiting fertiliser nitrification in soil - contains 1-guanyl-3-methyl-pyrazole and e.g. 3-methyl pyrazole or dicyandiamide and synergist
Inventor: HARTBRICH HANS-JOACHIM
IPC: C05G3/90
Filed: 1992-06-05
Abstract: Compsns. for inhibiting or regulating the nitrification of NH4N from fertilisers in soil or other plant growth media contain 1-guanyl-3-methylpyrazole of formula (I) or its acid addn. salts, together with 3-methylpyrazole (II), 3-methylpyrazole-1-carboxamide (III) or dicyandiamide (IV): Pref. the (I) to (II) or (I) to (III) ratio is 1:10 to 10:1. The (I):(IV) ratio is 1:1-500. The compsns. may be used in admixture with liq. or solid fertilisers contg. urea or NH4N, or may be applied together with plant protection agents, pesticides or soil improvers before, during or after fertiliser application. The application rate is 0.5-15 (esp. 1-3) kg/ha for compsns. contg. (II) or (III), or 1-200 (esp. 5-50) kg/ha for compsns. contg. (IV). ADVANTAGE - The compsns. exhibit synergistic effects.
Patent DE-4219580-A1 (DE)
Title: Ball link for tennis racquet mfr. - comprises ball bush with ball socket in which ball bolt and bolt accommodation bush engage, etc.
Inventor: SCHLENKER ECKARD DIPL ING
IPC: A63B49/038
Filed: 1992-06-15
Abstract: The ball bolt (2) is freely pivotable with its ball part in a hemi-spherical grooving of the ball bush (3) and thus forms the actual link. The ball of the bolt evolves into a cylindrical connection via a transition area, which connection so fits into the bolt accommodation bush that it forms with the bolt a play-free unit. The cylindrical bolt connection area and the bolt accommodation bush are joined together by a thread and are therefore adjusted in relation to one another and tensioned axially. The hemispherical grooving of the ball bush (1) has a coating of e.g. polytetrafluoroethylene, molybdenum disulphide or substances with C60 mol. chains. The ball part of the ball bolt has an overcoat of e.g. MOS2, or is hard anodised, as with Al. USE/ADVANTAGE - Used in the mfr. of tennis racquets.
Patent DE-4227587-A1 (DE)
Title: Cylindrical helical spring characteristic measuring device - has scale between spring and short end of lever which is connected to weighing and support blades
Inventor: EFUNE MICHAIL
IPC: G01D1/16
Filed: 1992-08-20
Abstract: The device includes a micrometer and a lever transmission mechanism. A scale (3) is arranged between the short end of one lever and the spring. The lever (2) has a weighing blade (4) and support blade (5). The long arm of the lever has a tip which matches the tip of an indicator. The weighing blade moves in prismatic slots in a bearing (18). The scale is attached to a measurement table (7) with two mutually perpendicularly radial slots (7'). Movable supports (8) can be fixed in the slots in positions corresp. to the outer spring dia. USE/ADVANTAGE - E.g. for measuring springs for use in factories and laboratories. Simplified construction.
Patent DE-4231214-A1 (DE)
Inventor: SCHULZ TORSTEN
IPC: G01N21/17
Filed: 1992-09-18
Abstract: The invention relates to a photo-thermal sensor in which a thermal lens is produced in a sample (11) by an exciting light source (4); the change in the refractive index is recorded via detectors (5, 6) by a detecting laser beam (3). According to the invention, the detecting laser beam is applied to a lens (8) and is broadened so that its radius at the sample (11) is at least five times as great as the radius of the throat in the exciting light source (4).
Patent DE-4232718-A1 (DE)
Title: Tent with tubular frame supporting tent skin - has frame tubes of light metal or plastics with plug-connector fittings of steel.
Inventor: HINZ KLAUS
IPC: E04H15/34
Filed: 1992-09-30
Abstract: The tent frame consists of centrally divided, pluggable tubes, which are combined to form two gables, interconnected by horizontal and oblique tubes with plug-connector fittings. The latter are formed by a plate and lug for the ridge tube, but otherwise by a short tube for retaining an angled lug. The frame tubes (1-4) are of light metal or plastics, while the plug-connector fittings (6,7) are of steel. The fitting parts are drilled on site and secured by rivets. If plastics tubes are used, metal tubular parts are provided on site, pushed over the tubes and riveted. The lug retaining tubular parts may be fixed to a tube clip. USE/ADVANTAGE - For supply enterprises etc., with simple robust, lightweight design.
Patent DE-4240882-A1 (DE)
Title: Angled iron@ frame with angled iron@ strips welded to it - has superstructure frame and superimposed stacked wooden pallets
Inventor: DIPPE FRANK
IPC: B65D19/38
Filed: 1992-12-04
Abstract: The angled iron frame (2) has angled iron slats welded to it. It is designed to transport stacked European standardised wooden pallets (1) with frame superstructure. The welded angled iron slats protrude beyond the edge of the frame and the bottom of the pallet, to prevent sideways slippage. Flat slats may run parallel to the length of the pallet. USE/ADVANTAGE - The carrying surface is at least doubled by stacking several wooden pallets.
Patent DE-4305033-A1 (DE)
Title: Micro-mechanical relay with hybrid drive - has electrostatic drive combined with piezoelectric drive for high force operation and optimum response
Inventor: GEVATTER HANS-JUERGEN PROF DR
IPC: H01H59/00
Filed: 1993-02-18
Abstract: The unit has a base substrate (1), an armature (2) and a cover substrate (3). The base has an electrode (11) with connector tracks (11a,12a) and a base contact. The armature has an etched plate shaped armature element (21), with a surrounding band (22) and electrode (22). The band has a piezoelectric layer (27). At the centre of the armature plate is a contact plate (24) with a centre contact (26). The cover has an electrode (31) with an electrode (32a) having a central contact (32). The three substrates are assembled as a single unit. The piezo layer provides an actuator force for the relay together with the electrostatic force. ADVANTAGE - Better response characteristic with high contact force.
Patent DE-4316001-A1 (DE)
Title: Water-soluble fibre-reactive dyes, preparation thereof and use thereof
Inventor: REIHER UWE DR
IPC: C09B62/44
Filed: 1993-05-13
Abstract: Described are azo dyes of the general formulae <IMAGE>  where Z is a group of the general formula (2) <IMAGE> where X is chlorine or fluorine, the -SO2-Y groups are each a fibre-reactive radical of the vinyl sulphone series, v is zero or 1, D<1> and D<2> are radicals of diazo components customary in fibre-reactive dyes, and K<1> and K<2> are radicals of coupling components customary in fibre-reactive dyes. These azo dyes can be used for dyeing hydroxyl- and/or carboxamido-containing materials, in particular fibre materials, such as wool, silk, synthetic polyamide and in particular cellulose fibre materials, such as cotton, in strong fast shades.
Patent DE-4319063-A1 (DE)
Title: Process for disposing of household refuse
Inventor: KODRON RUDOLF S DIPL ING
IPC: B65F9/00
Filed: 1993-06-09
Abstract: The aim is to provide a refuse-disposal process which cost-effectively disposes of domestic refuse without risk and without the need for any individual dumping areas. This is achieved by separating out the organic constituents, paper and bottles, filling refuse vehicles with the remaining refuse and emptying the refuse vehicles, on dumping ramps installed at the edge of inland waterways (e.g. Rhine, Danube, Mittelland Canal, Rhine-Danube canal), into goods-carrying barges which transport the refuse to a refuse press, stationed in the vicinity of a surface mining excavation to be filled, and unload the refuse there by means of grippers which fill the refuse press, which produces, from the refuse, press cakes whose width and height correspond to the width and height of a load compartment of a lorry, and the lorries laden with the refuse press cakes transport the refuse press cakes to the abandoned pit of an open-cast mine or quarry and dump them there.
Patent DE-4319257-A1 (DE)
Title: Hairbrush and method for its manufacture
Inventor: HUANG JASON
IPC: A46D3/04
Filed: 1993-06-09
Abstract: The invention relates to a hairbrush and to a method for its manufacture. The method comprises the following steps: closing the mould; injecting thermoplastic material into a first hollow space of the mould; opening the mould; ejecting a connecting rib part from a movable block of the mould by a predetermined distance; turning the movable mould block through 180 degrees; closing the mould; injecting thermoplastic material into the first hollow space of the mould and a thermoplastic rubber into a second hollow space of the mould; opening the mould; removing the product and ejecting the connecting rib part from the movable block by a predetermined distance.
Patent DE-4319507-A1 (DE)
Title: Appliance for picking up, cutting up and distributing cylindrical or cuboid fodder bales
Inventor: STRAUTMANN HEINRICH
IPC: B01F15/02
Filed: 1993-06-12
Abstract: In order to make it possible to distribute cylindrical or cuboid fodder bales, even those consisting of long-fibre material, in a more fault-free and more uniform manner, a fodder distribution truck is provided with a cutting device which breaks apart the cohesive structure of the long-fibre material. <IMAGE>
Patent DE-4322232-A1 (DE)
Title: Arrangement for connecting a lightning protection system to an aircraft structure
Inventor: KIRMA SAFA
IPC: H01R4/64
Filed: 1993-07-03
Abstract: The arrangement is suitable, as far as possible, for connecting flexible, metallic protective hoses, which sheath insulated electrical cables and are used in particular in aircraft as protection against electromagnetic influences or electrical hazards such as overvoltages and lightning effects, to an aircraft structure. It makes an efficient contribution to the avoidance of electrical hazards resulting from a lightning strike on electrical systems. The basic design of the arrangement consists of a supporting sleeve (1) having a flange (8) fitted on it, a clamping element (7) having a flange (9) fitted on it, and a plurality of elements for fastening and connecting such items to internal lightning protection systems which are electrically conductive. Insulated electrical cables (3) are sheathed by a plastic hose (4) and a metal mesh (5). The cables (3) are passed through the supporting sleeve (1) with plastic sheathing (4); the conductive mesh (5) is fixed between the supporting sleeve (1) and the clamping element (7). A shaped clamp (17; 22) sheaths the last-mentioned means and is attached to a conductive aircraft structure. <IMAGE>
Patent DE-4322803-A1 (DE)
Title: Method for monitoring the completeness of individually printed products in on-line production
Inventor: HUEBLER ARVED CARL DR
IPC: G06K5/02
Filed: 1993-07-08
Abstract: The invention relates to a method for monitoring the completeness of a production, passing through at least one production stream, of individually printed products in on-line production on the basis of a printed original which is stored as a data set in a storage medium, for example a memory of an electronic computer. In the method, a predetermined sequence of data of the data set is assigned a desired binary pattern having a statistically significantly varying sequence of ones and zeros; the products printed on the basis of the data set are printed at predetermined identical positions with markings if a one is provided in the desired binary pattern for the product in the data set; at the end of the production stream, an optical detection device is provided which reads out the markings on the printed products and feeds the read-out marking data as a successive actual desired binary pattern to a comparison unit in which the actual binary pattern is compared with desired binary patterns, deviations in the actual binary pattern of the production stream from the desired binary pattern being assessed as a disturbance in the production stream.
Patent DE-4323721-A1 (DE)
Inventor: BENDER REINHOLD
IPC: G02B7/10
Filed: 1993-07-15
Abstract: PCT No. PCT/DE94/00794 Sec. 371 Date Mar. 7, 1995 Sec. 102(e) Date Mar. 7, 1995 PCT Filed Jul. 11, 1994 PCT Pub. No. WO95/02842 PCT Pub. Date Jan. 26, 1995A microscope objective adjustable for different cover slip thicknesses includes an outer ring rotatable about an optical axis of the objective, an intermediate mount carrier having a plurality of inner lens mounts fixed thereto, and an inner correcting lens mount axially movable between a pair of fixed lens mounts. The correcting mount is coupled to the outer ring for rotation therewith by a follower pin extending through a curved cam slot in the intermediate mount carrier and into an axial groove in the outer ring, such that when the outer ring is rotated the correcting mount moves axially due to engagement of the follower pin with the cam slot and simultaneously rotates about the optical axis due to engagement of the follower pin with the axial groove.
Patent DE-4328795-A1 (DE)
Title: Process for the production of ketoximes
Inventor: KLEIN WOLFDIETER
IPC: B01D11/04
Filed: 1993-08-26
Abstract: The invention relates to a process for the production of ketoximes from ketones and hydroxylamine as starting materials in an inorganic reaction medium in the presence of an organic solvent suitable for the extraction of the ketoxime from the reaction medium, in which the starting materials and the inorganic reaction medium are introduced into a centrifugal reactor rotating at high speed around an axis of rotation and having a multiplicity of separate reaction spaces concentrically surrounding the axis of rotation and separated by perforated walls, and are brought into contact therein under reaction conditions and reaction products which are essentially separated according to organic and inorganic product phase are recovered.