baber/WOPTO huggingface dataset:
Patent DE-4135092-A1 (DE)
Title: Motor vehicle seat with interlinked backrest and seat base - which alters angles of backrest and seat simultaneously
Inventor: LESSNER MICHAEL
IPC: B60N2/02
Filed: 1991-10-24
Abstract: The seat for a motor vehicle has a seat base and a backrest (3). The seat base (2) is pivoted near its front edge to a bracket which can be moved horizontally in guide rails (4) to adjust the seat position. The lower end of the backrest (3) is connected by a link (10) to the bracket (6). When the inclination of the seat base is adjusted by swinging it about the attachment bolt (8) the link (10) alters the angle of inclination of the backrest. The link has pivoted slider (15) which slides in a guide (14) in the seat base. USE/ADVANTAGE - Seat for motor vehicle with simultaneous adjustment of backrest and seat base.
Patent DE-4136610-A1 (DE)
Title: Working procedure for widening waterway - involves removal of waterway bed material to new embankment line preceded by rectangular container open at top and bottom
Inventor: MOEBIUS WERNER
IPC: E02B3/12
Filed: 1991-11-07
Abstract: The canal (10) has a bottom (12) and an embankment (14) with a relatively steep section (16) which is rectangular in cross-section and extends downwards over the bottom (12). A second flatter section (18) comprises a layer (20) of building stones under which is a mineral filter layer (22). The water level extends above the relatively steep section (16). The rectangular cross-section container which is open at the top and bottom is rammed at an angle into the waterway bed at the new embankment line to a depth below the foot point of the embankment. The waterway bed material is removed from the container which is then filled with sealing material. USE/ADVANTAGE - To widen a canal and protect the embankment against subsidence.
Patent DE-4140428-A1 (DE)
Title: Auxiliary device for positioning workpiece in stamping machine or press - uses laser light source and stop with point or crossed-wire aperture or lens to provide point or line beam
IPC: B21D43/00
Filed: 1991-12-07
Abstract: The auxiliary device includes a laser light source which can be aligned with a predefined machining point on the machine side and which can emit a narrow light beam (30) which is of point- or line-shaped cross-section. A stop (14) with a point aperture (15) or a lens is arranged between the light source (36) and the workpiece (25). Alternatively a stop with a crossed-wire opening is used. USE/ADVANTAGE - The positioning arrangement is not endangered by the stamping or pressing process and enables positioning without computing the correct position of the stamping section.
Patent DE-4140602-A1 (DE)
Title: Joining point for three=dimensional framework - has belt rods with wedge-cut pressed flat ends combined into disc like joint base.
Inventor: STUMPF WALTER
IPC: E04B1/19
Filed: 1991-12-10
Abstract: At the opposite edges of each wedge-cut end (12) of the belt rods (11) there are fastening flanges (14) for the diagonal rods (18). These flanges are bent up at an angle of 90 deg and stand opposite each other in pairs. The flat pressed ends of the diagonal rods are set between the pairs of fixing flanges at the ends of the belt rods which have bores for passing through bolt-like connecting elements. USE/ADVANTAGE - Nodal joining point for three-dimensional framework. Both the belt and diagonal rods consists of only one tube which is pressed flat at the ends and cut wedge-fashion and bent round correspondingly to hold the fastening flanges.
Patent DE-4140834-A1 (DE)
Title: IC engine spark plug with earth and centre electrode - has projections on opposite electrode faces, each with sharp edge for charge accumulation
Inventor: KIM SEI YOUNG
IPC: H01T13/46
Filed: 1991-12-11
Abstract: The central metal electrode (5) at the end of a rod (4) through a pref. ceramic insulator (3) is spaced from the rim of the coaxial earth electrode (6) by an air gap. The facing surfaces of both electrodes are fitted with radial or concentric projections. The geometric shapes of the projections and their sharp edges collect a higher concn. of electric charge for the formation of the spark, assisting rapid and complete combustion. ADVANTAGE - Improved ignition with larger sparks and misfiring prevention.
Patent DE-4200268-A1 (DE)
Title: Mortised cylinder lock assembly - has movable components on key releasing cylinder-locking tumblers in only one relative position
Inventor: AUTIERO PASQUALE
IPC: E05B27/04
Filed: 1992-01-08
Abstract: Tumblers in the lock housing prevent the core rotating in it. The key (30) has components movable on it in relation to each other and of the same number as the tumblers. These release the latter in only one of a large number of relative positions. The lock core can have a large number of key passages evenly spaced in the peripheral direction. Each of these passages accommodates a radial lug on a component turning on the lengthwise axis of the key. The latter can be extracted from the core only for a distance sufficient to set the lug combination. USE/ADVANTAGE - Mortised cylinder lock assembly used as combination lock.
Patent DE-4203193-A1 (DE)
Title: Handling process for magnesium and magnesium alloy melts - with contamination free charging and melting in protective atmosphere, constant melt feed by differential pressure and controlled furnace pressure
Inventor: BOHLING PETER
IPC: C22B26/22
Filed: 1992-02-05
Abstract: Handling process for magnesium and magnesium alloy melts, comprises (a) contamination-free charging and melting under protective gas atmos., (b) constant melt feed with controlled differential pressure and (c) control of furnace chamber pressure for accurate metering and for compensation of low pressure equipment to be fed. Process equipment is also claimed. Pref. before charging all media conducting parts are evacuated, purged with protective gas and supplied with protective gas atmosphere. Differential pressure is produced by pressurisation and evacuation of the furnace chamber. The melt is treated by homogenisng agitation and/or gassing or by charging premelted material from a holder. Process equipment comprising metering melting furnace with charging equipment, from which melt is fed by differential pressure to subsequent process unit is covered by other claims. USE/ADVANTAGE - Provides improved process and equipment for handling magnesium alloy melts by the differential pressure metering principle, with virtually contamination-free and safe melting, melt metering and holding.
Patent DE-4204954-A1 (DE)
Title: Tool for screwing or unscrewing cup hooks - consists of disc with driving shank on one side and on other side radial slot just containing hook end and positioned to centralise screwed end
Inventor: KNAB ANTON
IPC: B25B13/50
Filed: 1992-02-19
Abstract: The tool consists of a disc (2) with a shank (1) which fits in a screwdriver or the chuck of a portable power drill. In the face of the disc is a radial slot (3) which is large enough just to contain the hook part (4) of the cup hook (5) and is positioned such that the hook axis is coincident with the tool shank axis. The geometry of the tool ensures a central transfer of drawing force to the cup hook. USE/ADVANTAGE - Unscrewing tool ensures optimum force transfer without tipping of the cup hook and is simple and convenient to use.
Patent DE-4207494-A1 (DE)
Title: Camshaft for IC engine allowing cutting out of valve - incorporates eccentric sleeve mounted on camshaft to support cam.
Inventor: LIMBERS HEINRICH DIPL ING
IPC: F01L1/047
Filed: 1992-03-10
Abstract: The camshaft controls at least two inlet valves per cylinder of which one can be disabled. The cam which actuates the valve is mounted on a sleeve (7) on the camshaft (1) such that by displacement in one direction it is coupled to the camshaft and by displacement in the other direction is decoupled from the camshaft. The outer surface of the sleeve is eccentric in relation to the rotary axis (M1) of the camshaft whereby the eccentricity (e) when the cam is coupled to the shaft lies in the same phase as the cam peak (6a). USE/ADVANTAGE - Camshaft mechanism for IC engine which avoids build-up of quantity of fuel at disabled valve.
Patent DE-4207685-A1 (DE)
Title: Grease gun with lubricant contg.tube - has metal pressing head at tube end formed as integral casting with cylinder
Inventor: MASEO FRANK
IPC: F16N3/12
Filed: 1992-03-11
Abstract: The pressing head (14) is pref. an aluminium casting. The walls of a bore (36) in the casting, forming the cylinder, can have two circumferential, axially spaced grooves (40) to hold O-rings. The casting can form a cap (28) closing the tube end and fitted on its outer end face with a block holding the cylinder.  On the inside of the cap there is an inwardly projecting web (42) at each point opposite the grooves. USE/ADVANTAGE - For pressure lubrication of machine parts,with compact,lightweight design and low-cost mfr.
Patent DE-4210684-A1 (DE)
Title: Electrode system for electrocardiographs with load selector and ECG leads - has leads connected respectively to ECG electrodes, and amplifier and recorder and leads positioned on breast shield provided with slits
Inventor: FINK BERND
IPC: A61B5/0408
Filed: 1992-04-02
Abstract: The electrode system includes a breast plate (22) having a series of slits. The shape of the breast shield (22) and the arrangement of the slits (12-21) can be matched to different thorax shapes. The leads (2-11) can be connected at several measurement places, for detecting the ECG signals. The breast shield essentially has the shape of a capital T standing on its head, and the slits (12-21) are arranged at the T extensions (23,24,25). The extensions are arc-shaped at their ends. ADVANTAGES - Allows quick and reliable positioning of electrode system and simplifies method carried out by medical personnel.
Patent DE-4211016-A1 (DE)
Title: Appliance for use in fitting dentures - consists of U=shaped element which is fitted around patient's head and has guides for positioning in plane of auditory canals of ears
Inventor: LANG HANS WALTER
IPC: A61C19/045
Filed: 1992-04-02
Abstract: The appliance consists of a U-shaped element with two side arms (12) attached to a central support (2). Indicator rods (33,38) are mounted on the central support (2) and are used to position the appliance with respect to defined areas of the patient's face. The fork (4a), for recording the position of the bite of the patient's teeth, is attached by a strut (4) to the lower part of the central support (2). A horizontal strut (33) is also attached to the lower part of the support (2) and positions the appliance in the plane (CE) which is aligned with the auditory canals of the patient's ears. ADVANTAGE - The position of the bite of the patient's teeth with respect to the joint of the lower jaw is accurately determined.
Patent DE-4211163-A1 (DE)
Title: High-power floodlight with optimal heat dissipation - has resilient coupling between hottest parts of lamp bases and pressure-cast aluminium rods protruding from finned rear of housing
IPC: F21V29/00
Filed: 1992-03-31
Abstract: A double-ended halogen-metal vapour lamp (13) has each base (6) coupled by a spring (10) to a fixed post (11) in the region (7) of max. heat development. The posts protrude from the rear section (2) of the lamp housing which is in domed contact with the pure Al reflector (3) over the area (5) of highest thermal loading. The outer edge (9) of the reflector is bent outwards into a flange (4) making close contact with the housing over its entire circumference. USE/ADVANTAGE - At sports stadia and large open spaces, construction guarantees temp. redn. at critical points of lamp bases and protection against overheating of reflector.
Patent DE-4213401-A1 (DE)
Title: Admixture for cement to increase strength - includes a gypsum, an aluminium sulphate or alunite and a sulphite
Inventor: WATANABE YOSHIHARU
IPC: C04B22/06
Filed: 1992-04-23
Abstract: Admixture consists of a gypsum, an aluminium sulphate or alumite and a sulphite. The sulphite is a bisulphite or pyrosulphite. In addn., the admixture may contain a material chosen from an alkali metal aluminate, alkalimetal silicate, unslaked lime, slaked lime and calcium aluminate. The pref. addn. is unslated lime. USE/ADVANTAGE - Making concrete or mortar. Increases the early, medium and long age strength of the cement.
Patent DE-4213468-A1 (DE)
Title: Road traffic direction indicator - consists of centre and side lines, with reflective arrows
Inventor: BITSCH BARTHOLOMAEUS
IPC: E01F9/50
Filed: 1992-04-24
Abstract: The indicator device is esp. for use when showing entry into lanes on a road. It consists of lane markings on carriers, which indicate the correct direction of travel. The lane markings may consist of centre lines or side lines. They may have or consist of, arrow-shaped elements (1c). The marking may consist of an intermittent line, parts of which have an arrow head (2c) facing in direction of travel, or are divided into arrow-shaped sections. There may be a second line, parallel to the first, without arrows. The arrows are illuminated or reflective. USE/ADVANTAGE - System of arrows indicates to driver, that he is in wrong lane, even after he has passed no-entry signs
Patent DE-4214363-A1 (DE)
Title: Resist giving high sensitivity and resolution - contains acid precursor and etherified poly:hydroxy:styrene with esterified ether gp. decomposed by acid
Inventor: HAYASE RUMIKO
IPC: G03F7/039
Filed: 1992-04-30
Abstract: Resist for making patterns contains an acid precursor (I), which releases an acid on exposure to chemical radiation, and a cpd. (II) with a substit. decomposed by acid, which is a (poly)p-hydroxystyrene, partly or completely converted to a substd.-oxycarbonylmethyl ether, of the formula: R1 = a monovalent organic gp.; m - 0, 1 or a positive integer; n = a positive integer. USE/ADVANTAGE - The compsn. is claimed for making resist patterns by selective exposure and development. It is esp. suitable for making LSI circuits and semiconductor devices. It is highly sensitive to UV and ionising radiation and gives high resolution.
Patent DE-4214823-A1 (DE)
Inventor: WOHLHUETER GERHARD DIPL ING
IPC: B60D1/52
Filed: 1992-05-05
Abstract: A coupling device with two coupling elements (12, 14) which can be coupled to one another in a releasable fashion is proposed, which coupling elements (12, 14) rest one on the other in a coupling position with contact faces, one of the coupling elements (14) having an undercut recess (26) and the other coupling element (12) having a pin (20) which is provided with locking projections (22) which interact in the coupled position in a positively engaging and frictionally engaging fashion. On one of the two coupling elements (12, 14) a securing element (36) is provided which is automatically transferred into a securing position when the coupling elements (12, 14) are coupled, in which securing position the coupling elements (12, 14) are secured against uncoupling. <IMAGE>
Patent DE-4215057-A1 (DE)
Title: Camshaft for variable control of gas exchange valve in IC engine - has at least two parts with at least one cam divided along rotary axis and having run-in and run-out ramps
Inventor: HIERHAMMER STEPHAN
IPC: F01L1/08
Filed: 1992-05-07
Abstract: The cam segments are each connected to a shaft part and are rotatable relatively to one another. The transition areas between the cam segments (16,18 and 20,22) are formed by axially overlapping extensions (40,42) which in respect of their outer contour are rotation-symmetrically formed. The degree of overlap of the extensions is equal to the max. rotary angle of the cam segments. The camshaft for desmodromic valve control can have an opening and a closing cam. Also the closing cam (14) is formed by cam segments (20,22) divided along the rotary axis with their transition areas likewise having axially overlapping extensions (40,42) with rotation-symmetrical outer contours. USE/ADVANTAGE - A camshaft with a greater adjustment range for the valve control times.
Patent DE-4215979-A1 (DE)
Title: Integrated video and audio cassette recorder - has TV and radio tuners coupled to selectors with outputs to either VCR or audio deck units
Inventor: KIM JONG HOON
IPC: G11B20/00
Filed: 1992-05-14
Abstract: A single unit combines the functions of an audio cassette recorder, video cassette recorder and radio receiver. The unit has an input to a TV signal tuner (22) and a radio signal tuner (30). The tuning stages connect with a signal interface unit (50) for selection control of VCR deck (23) or the audio deck (32). The interface unit has a video decoder (25), TV-FM demodulator (26) and a radio FM demodulator (31). A selector (12) allows the input to the audio deck to be either TV or radio source. A similar selection facility (11) is provided for the VCR deck. ADVANTAGE - Provides flexibility in TV and radio signal recording.
Patent DE-4222645-A1 (DE)
Inventor: GRAEBER AUGUST
IPC: B29C35/06
Filed: 1992-07-10
Abstract: The description relates to a process for continuous cable production and an installation for implementing it. The gas containing the gaseous cleavage products generated during the cable sleeving cross-linking process is continuously drawn off from the appropriate continuous vulcanisation (CV) pipe in the end region of the heating section and subjected to a process to separate the cleavage products. After such separation, the gas is returned to the CV pipe in the intake region of the heating section. The main components of the installation of implementing this process are a gas washer, a downstream gas drier, a downstream heater and a separating unit.
Patent DE-4223852-A1 (DE)
Inventor: EBERT GERD
IPC: D05B1/26
Filed: 1992-07-20
Abstract: The present invention relates to a process for producing at least sprayproof seams for joining two flat items by means of a sealing strip (1) having storage chambers (3) which are filled with a sealing compound or a material which is activable to form a sealing compound. The sealing strip (1) is laid between the flat items to be sewn together and the sealing compound in the storage chambers (3) is released by pressure through its opening wall (10), whereby the sealing compound is applied between the flat items and is pressed towards the sewn seam without the sewing machine needle's contacting the sealing compound. Further embodiments of the invention concern sealing strips made like double-sided adhesive foil with the difference that the sealing compound in substrate coatings or in microcapsule form is activated only after sewing so that the needle is not contaminated during sewing.
Patent DE-4226914-A1 (DE)
Title: Magnetic recording support with improved recording properties - comprises ferromagnetic layer formed on polymer support treated by ion beam and sputter etching
Inventor: FISCHER GERD DR
IPC: G11B5/73
Filed: 1992-08-14
Abstract: Magnetic recording support comprises a polymer support material, whose main surface is plasma-treated, and a 10-1000 nm thick, ferromagnetic layer formed on the support material. The novelty is that main surface of the support material is treated by ion beam and sputter etching. Pref. the ferromagnetic layer consists of Co and Cr. Ion beam etching uses O2 ions and sputter etching uses Ar. ADVANTAGE - Improved recording properties.
Patent DE-4233010-A1 (DE)
Title: Trolley for setting and exchanging cutter beam of slitting machine - has traversing slide with measuring scale so that cutter beam can be held in zero position and cutter holders pushed along beam and set in desired position away from machine
Inventor: SUPE-DIENES RUDOLF DIPL ING
IPC: B23D35/00
Filed: 1992-10-01
Abstract: The cutter beam (10) with cutter holders is held on the trolley against an end stop (4) establishing the zero position of a slide (15) traversable on a guideway (14) parallel to the cutter beam. A scale enables the traverse of the slide to be measured. Descending from the slide is an arm with a magnetic stop which, by movement of the slide, can be brought against a reference side of the cutter holder (11) to move it into a desired position where it is locked on the beam. The height of the cutter beam carrier (3) is adjustable to suit different slitting machines. ADVANTAGE - Saves time and cost by eliminating need to set cutters after beam has been installed on machine.
Patent DE-4234460-A1 (DE)
Title: Unit for controlling volume of fresh gas in IC engine - has throttle organ fixed to shaft and fitted in throttle opening with shaft located by roller bearings in bearing bores of housing
Inventor: SCHAEFER GUENTER
IPC: F02D9/10
Filed: 1992-10-13
Abstract: Fixing means are provided for fixing the housing (1) made of plastic to the suction pipe of an IC engine. An electrically conducting layer (7) is arranged on the surface of the plastic housing (1) for the purpose of heating the housing i.e. during cold starts. The electrically conducting layer is specifically a plastic layer, and is arranged in the throttle opening (2) of the housing (1), specifically on the outer surface (8) of the housing (1). The bearing bores (6) of the housing (1) remain clear of the layer. ADVANTAGE - Mfd. easier and with small retooling costs with simpler and more effective heating means.
Patent DE-4237920-A1 (DE)
Title: 3-Aryl-uracil derivs. - are effective against weeds, act as dessicants, and facilitate harvesting of cotton, potato or rape
Inventor: WENGER JEAN DR
IPC: C07D239/54
Filed: 1992-11-10
Abstract: 3-Aryluracil derivs. of formula (I) and their agrochemically acceptable salts (if R is H) are new. W is -N(R1)CO- or -N=C(OR11)- bonded to the ring N via C; R is H, 1-4C alkyl, 1-4C haloalkyl, 3-4C alkenyl or 3-4C alkynyl; R2 is halogen or CN; R3 is H or halogen; R4 is H, halogen or 1-4C alkyl; R5 is 1-4C alkyl or 1-4C haloalkyl; or R4 and R5 together form -(CH2)n-; n is 3-4; R11 is 1-4C alkyl, 3-4C alkenyl or 3-4C alkynyl; Q is -CR6R7R8; R6 and R7 are each H, 1-8C alkyl, 3-7CV cycloalkyl or 3-7C cycloalkyl(1-4C)alkyl; R8 is halogen or X1R9; X1 is O, S(O)m, OSO2 or SSO2; R9 is H, 1-5C alkyl, 1-4C alkoxy(1-4C)alkyl, 3-8C cycloalkyl, 3-8C cycloalkyl(1-4C)alkyl, 1-5C haloalkyl, 2-5C alkenyl, 2-5C alkynyl, opt. substd. aryl, opt. substd. benzyl or -C(=X2)R10; X2 is O or S; R10 is H, 1-5C alkyl, 1-4C alkoxy(1-4C)alkyl, 3-8C cycloalkyl, 3-8C cycloalkyl(1-4C)alkyl, 1-5C haloalkyl, 2-5C alkenyl, 2-5C alkynyl, 1-5C alkoxy, 1-4C alkoxy(1-4C)alkoxy, 1-5C haloalkoxy, 2-5C alkenyloxy, 3-5C alkynyloxy, 1-5C alkylthio, 3-5C alkenylthiom, aryloxy, arylthio, benzyloxy, benzylthio, aryl or benzyl (these last 6 gps. opt. substd.); and m is 0-2; provided that in X1R9, if R9 is H or -C(=X2)R10, X1 is O or S. USE/ADVANTAGE - (I) are herbicides effective against weeds, including grasses. They are effective against e.g. Arenafatua, Echinochloa crus-galli, Sorghum halepense, Chenopodium album, etc. in crops such as rice, wheat, maize, soya, rape and cotton. Suitable amts. for use are 1g-3kg esp. 10g-1kg/ha, esp. 10-100 g/ha for pre-emergence use and 100-1000 g/ha post-emergence. (I) can also be used as desiccants to facilitate harvesting in crops such as cotton, potato and rape.