baber/WOPTO huggingface dataset:
Patent DE-3201283-A1 (DE)
Title: Device for guitars
Inventor: STARBERG ERLING
IPC: G10D3/04
Filed: 1982-01-18
Abstract: A device at the capo for guitars for use when making a bar stop has a string-pressing part (3) extending transversely to the fingerboard (1) of the guitar and a holder (4), fixed thereto, for interaction with the neck (1') of the guitar for depressing the strings (2) against a collar (5) on the fingerboard (1) in order to change the stop/playing position by means of forming a bar. The string-pressing part (3) is pivotably mounted on the holder (4) and can be moved into and out of engagement with the strings by means of an actuating arm (9) tiltably mounted on the holder (4). The holder is provided displaceably on a guide (6) which in turn is provided on the neck (1') of the guitar, and the string-pressing part (3) can, unless it is depressed by means of the actuating arm (9), be shifted along the fingerboard (1) into the desired position. The result is that the device can easily be retained for variation such as, for example, a capo, and that the device can be used in continued rhythm play for forming a bar, the fingers being free except for the thumb required for depressing the actuating arm (9) to form the bar. <IMAGE>
Patent DE-3202039-A1 (DE)
Title: Radial ply tyre
Inventor: BACHMANN WILLI
IPC: B60C9/22
Filed: 1982-01-23
Abstract: The invention is based on pneumatic radial ply vehicle tyres having a radial carcass and, above the belt, a ply comprising two adjacent strips which are composed of filaments of a heat-shrinking material running in the circumferential direction of the tyre. In order to achieve improved running properties in the case of these tyres and good manufacturing possibilities in tyre production, the two strips touch each other or are a distance apart which is however only up to about 15 % of the belt width. The individual strips can, however, be applied individually, so that the effect of a solid ply is produced, but additionally with increased dynamic pliableness in the area of the centre of the tread.
Patent DE-3212008-A1 (DE)
Inventor: SCHILLER AUGUST DIPL CHEM DR
IPC: C08K5/56
Filed: 1982-03-31
Abstract: Compositions which are stable when stored under anhydrous conditions, but which crosslink to form elastomers when exposed to moisture at room temperature are prepared by mixing (1) a diorganopolysiloxane having terminal condensable groups, with (2) a silicon compound containing at least three groups per molecule selected from amino groups which are bonded to silicon via nitrogen, oxime groups which are bonded to silicon via oxygen or mixtures thereof and (3) a product which is obtained from the reaction of (a) a silane containing as hydrolyzable groups at least two monovalent hydrocarbon radicals per molecule which are bonded to silicon via oxygen in which the monovalent hydrocarbon radicals may be interrupted by at least one ether-oxygen, or an oligomer thereof, with (b) a diorganotin diacylate, in which all the valences of the tin atom in the reaction product are saturated by SnC-bonded monovalent radicals or by oxygen atoms of the  3BOND SiOSn 3BOND  group.
Patent DE-3212468-A1 (DE)
Title: Control circuit for a sanitary appliance
Inventor: WERTENAUER HELMUT
IPC: E03C1/05
Filed: 1982-04-03
Abstract: A control circuit for a sanitary appliance is described by means of which the flow of cold and hot water can be optionally controlled. The cold water flow has priority in the sense that cold water will flow from the appliance without any particular intervention of the user. The sanitary appliance will only switch to hot water flow when a command transmitter is activated. So that the person who misunderstands how the command transmitter works and attempts to use it to operate the appliance is also enabled to use the appliance, the command transmitter is given a second function: during the closing of its contacts, it generates a short-time signal which simulates the presence of a sensor signal, that is to say of an automatically generated signal. The action of a drop-out delay circuit which extends both the genuine signals indicating the presence of a user within the range of sensitivity of the sensor and the simulated signals of the command transmitter by a certain delay time, makes it possible for the user to bring his hands within the range of outflow of the appliance and thus reliably within the range of sensitivity of the sensor before the appliance is switched off again. Hot water immediately flows with such a release of the water flow at the command transmitter. If the user steps away from the appliance and the hot water flow stops, the arrangement switches back to its normal rest state and can be triggered contactlessly in the usual manner. <IMAGE>
Patent DE-3216129-A1 (DE)
Title: Method and apparatus for testing rod-like air-permeable articles
Inventor: MILNER JOHN KENDELL
IPC: A24C5/34
Filed: 1982-04-30
Abstract: In order to test the air permeability of cigarette wrappers of filter cigarettes with ventilation perforations in the region of the filter, the leading end of the cigarette is subjected to compressed air in a first testing station, the pressure being measured at the filter end, which is sealed in a substantially airtight manner. At a second test station, the filter end is subjected to compressed air and the pressure is measured at the leading end, which is sealed in a substantially pressure-tight manner. From the two pressure figures, the point at which air emerges from the cigarette wrapper can be calculated. If this point is not in the region of the perforations, such a cigarette is rejected.
Patent DE-3220200-A1 (DE)
Inventor: SAUER GERHARD DR
IPC: C07D457/04
Filed: 1982-05-26
Abstract: A process for the preparation of dihydrolysergic acid esters of the formula <CHEM>  wherein R is alkyl of up to 3 carbon atoms and the substituent in the 8-position can be in the  alpha - or  beta -position, comprising reacting the corresponding acid amide with an alcohol at temperatures of 20 DEG  to 55 DEG C for 8 to 50 hours in the presence of an acid or an acidic ion exchange resin at a pH of 0-1.
Patent DE-3222129-A1 (DE)
Title: Fluid gauge chamber
IPC: G01F1/115
Filed: 1982-06-11
Abstract: A fluid gauge chamber with a measuring portion and a counter portion is provided for throughflow measurement of liquids, the measuring portion and the counting portion being designed for easy production and mounting such that they can be connected together by a latching snap connector. The snap connector can be designed such that it is no longer releasable after the fluid gauge chamber has been incorporated. <IMAGE>
Patent DE-3227786-A1 (DE)
Title: Process for the production of a quartz glass tube
Inventor: RAU KARLHEINZ
IPC: C03B17/04
Filed: 1982-07-24
Abstract: A process for the production of a low-OH quartz glass tube is described. A quartz glass cladding tube filled with quartz grains is heated vertically to the melting point at one end in an electric oven, and the melt is discharged via an opening in the base of a metal crucible. A moulding is arranged in this opening in the crucible base. A gas atmosphere of dry hydrogen or a dry helium/hydrogen mixture is maintained within the quartz glass cladding tube during the melting and in the interior of the metal crucible, but the pressure in the metal crucible is higher than in the quartz glass cladding tube. The quartz glass tube produced in this way is cooled and then heated to a temperature in the range from 400 to 1000 DEG C in a hydrogen-free atmosphere.
Patent DE-3232727-A1 (DE)
Title: Contact wire for electrically operated toy railways
Inventor: NEUMEISTER FRANZ
IPC: A63H19/26
Filed: 1982-09-03
Abstract: Variable-length two-part contact wire for electrically operated toy railways, comprising conductor-like punched-sheet strips suspended upright on masts and coupled in pairs by an identical tie, this tie comprising a hook piece which is angled off by 90 DEG  from the punched-sheet strip, for the purpose of making this coupling cheap to manufacture but also simple to operate. <IMAGE>
Patent DE-3237574-A1 (DE)
Title: Use of amine oxides in the pulp and paper manufacture
Inventor: DOERR HANS WERNER
IPC: C09K23/16
Filed: 1982-10-09
Abstract: Use of the surface-active amine oxides of the formula <IMAGE> in which R<1> represents a straight-chain or branched alkyl radical having 8 to 22 carbon atoms, R<2> represents hydrogen and/or C1-C2-alkyl, R<3> and R<4> independently of one another represent C1-C3-alkyl or (CH2-CH2O)m-H with m = 1-5 and n having values of 0-15, in the manufacture of pulp or paper having a low mechanical strength, high absorbency and softness.
Patent DE-3242196-A1 (DE)
Title: In der 7- oder 8-stellung des chinolinringes und am stickstoffatom und gegebenenfalls in der 4-stellung des piperidinringes substituierte <((n-(chinol-4-yl))-anthraniloyl)-oxyalkansaeure>-piperid-2'-, -3'- beziehungsweise -4'-ylester, verfahren zu ihrer herstellung und diese enthaltende arzneimittel sowie (halogenalkansaeure)-piperid-2-, -3- beziehungsweise -4-ylester und verfahren zu ihrer herstellung
Inventor: NARDI DANTE PROF
IPC: C07D401/12
Filed: 1982-11-15
Abstract: 1 Gegenstand der Erfindung sind ({[N-(Chinol-4-yl)]-antraniloyl}-oxylakansäure)-piperidylester der allgemeinen Formel I worin R für einen Alkylrest, einen Alkenyl- oder Alkinylrest, einen Benzylrest, einen Phenyläthylrest, einen 4-(Nitro)-phenyläthylrest, einen 4-(Amino)-phenyläthylrest oder einen, ggf. an der Phenylgruppe substituierten, Phenacyl-, Benzoyläthyl-, kleines Beta-(Hydroxy)-phenyl-äthyl- oder kleines Alpha-(Hydroxy)-phenylpropylrest steht, R[tief]2 Wasserstoff oder einen Phenylrest bedeutet, R[tief]2 und R[tief]3 unabhängig voneinander Wasserstoff bzw. Alkylreste darstellen und eines von R[tief]4 und R[tief]5 für ein Chloratom oder einen Trifluormethylrest steht und das andere von R[tief]4 und R[tief]5 ein Wasserstoffatom bedeutet, sowie ihre Salze. Gegenstand der Erfindung sind auch ein Verfahren und Zwischenprodukte zur Herstellung dieser Verbindungen sowie ein Verfahren zur Herstellung der letzteren und die ersteren enthaltende Arzneimittel.
Patent DE-3243217-A1 (DE)
Title: Arrangement for combining a plurality of individual dies to give a multiple die
Inventor: BOEHMER ALFRED
IPC: B21J13/03
Filed: 1982-11-23
Abstract: Arrangement for combining a plurality of individual dies to give a multiple die in hot forming presses, in particular forging presses. The arrangement includes a common die holder which has a special individual die socket for each individual die. This has at least one dovetail-shaped clamping surface, to which a reference surface of the individual die is assigned. The adjusting wedges are arranged in the individual die sockets and are adjustable by means of mechanical and/or hydraulic adjusting devices. <IMAGE>
Patent DE-3245297-A1 (DE)
Title: Isocyanate group-containing copolymer
Inventor: GIMPEL JUERGEN DR
IPC: C08F220/10
Filed: 1982-12-08
Abstract: The invention relates to an isocyanate group-containing copolymer and to the preparation thereof. The isocyanate group-containing copolymer contains, in copolymerised form,     from 5 to 60% by weight of an N-(1-alkenyl) isocyanate and from 95 to 40% by weight of at least one (meth)acrylate, some of which may be replaced by further copolymerisable, olefinically unsaturated compounds containing no OH-, CH-, NH- or SH-acidic groups,  and has a mean molecular weight of from 500 to 10000. The copolymer is prepared by photopolymerisation.
Patent DE-3246781-A1 (DE)
Title: Device for ironing away wrinkles remaining on wallpaper after the latter has been applied by adhesive
Inventor: WEYMAR CARL HEINZ
IPC: B44C7/08
Filed: 1982-12-17
Abstract: In the case of a device having a sliding plate in the form of an iron for ironing away wrinkles remaining on the wallpaper after the latter has been applied by adhesive, a contact-pressure roller, which is in the form of a cylinder, has an electric heating device and is provided with a rotational axis running parallel to its narrow side, projects out of the sliding plate to some extent. A switch for switching on and off the heating device is provided on a handle. A regulating device is arranged on the contact-pressure-roller securing means in order to regulate the degree of heating of the contact-pressure roller.
Patent DE-3306374-A1 (DE)
Title: Verfahren zum gerben von haeuten mit einem hochbasischen chromgerbstoff
Inventor: KNAFLIC FRANCE
IPC: C14C3/06
Filed: 1983-02-24
Abstract: 1 Verfahren zum Gerben von Häuten, dadurch gekennzeichnet, daß man für die Gerbung einen hochbasischen Chromsulfatgerbstoff, der 57 bis 63 Äquivalent-% OH-Gruppen enthält und dessen restliche Sulfatreste in einer Menge bis zu 10 Äquivalent-% durch einen organischen Säurerest ersetzt sind, verwendet.
Patent DE-3311229-A1 (DE)
Title: Device for adjusting an object in vehicles, in particular a rearview mirror
Inventor: KIESEWETTER LOTHAR PROF DR ING
IPC: B60R1/07
Filed: 1983-03-28
Abstract: In a device for adjusting rearview mirrors, seats, steering wheels and the like in vehicles, means for generating at least one address signal for each position of the object to be adjusted, means for selecting and storing specific address signals and a comparison circuit are present which compares the generated addressed signals with the stored addressed signals and, in the case of identity of the address signals, deactivates the adjustment motor coupled to the object to be adjusted. The device permits rapid and in particular repeatable adjustment to a predetermined optimum setting of the object to be adjusted. <IMAGE>
Patent DE-3316179-A1 (DE)
Title: Process for internal sizing of paper
Inventor: REICHEL FRITZ DR
IPC: C09K23/16
Filed: 1983-05-04
Abstract: A process for internal sizing of paper and paper-like products by adding (A) emulsions of fatty alkyl-diketenes and (B) polyethyleneimine with 20 to 500 ethyleneimine units and/or water-soluble condensation products, which are obtainable by grafting 100 parts by weight of water-soluble polyamido-amines with 20 to 400 parts by weight of ethyleneimine and crosslinking of the ethyleneimine-grafted products by means of difunctional crosslinking agents, to the paper stock and draining of the paper stock with sheet formation leads to diketene sizing which manifests itself within a short time.
Patent DE-3323741-A1 (DE)
Inventor: FORCH HANS DIPL ING
IPC: F16J15/3244
Filed: 1983-07-01
Abstract: A shaft seal ring has a support ring fixed to an annular machine element and a resilient lip ring engaging a co-axially rotatable shaft. Two intersecting conical surfaces form an innermost sealing edge on the lip ring. Channels extend from the sealing edge in one of the conical surfaces to a non-channeled portion thereof. Increasing pressure of a liquid sealed-in forces the channeled conical surface against the shaft to increase its sealing area correspondingly while the channels admit some of the liquid therebetween for lubrication.
Patent DE-3325003-A1 (DE)
Title: Method for measuring the diameter of a semiconductor rod produced by means of zone melting
Inventor: GERNER GUENTER DIPL ING
IPC: G01B11/02
Filed: 1983-07-11
Abstract: In order to automate the floating zone melting of semiconductor material, the diameter of the monocrystalline semiconductor rod extracted from the melting zone must be measured continuously. It is known to use the means of television engineering for this purpose. The present invention is intended to specify a method by means of which the diameter can be measured reliably and accurately. Starting from the finding that the rod growing out is brighter at the solid/liquid boundary than is the melt, the video signals from the television images of the melt region are tested as to whether their amplitude over a plurality of adjacent rows extending perpendicular to the rod axis is smaller than a threshold value decreasing from image to image. If this condition is satisfied, the diameter of the rod in the bright row adjacent to the dark rows is determined by measuring the duration of the white signal given a threshold value diminished by a prescribed amount. The invention is applied in floating zone melting. <IMAGE>
Patent DE-3330217-A1 (DE)
Title: Small apparatus, which can be fitted under a water outlet, for water treatment
Inventor: GOTTENBUSCH AUGUST
IPC: F16L37/252
Filed: 1983-08-20
Abstract: A small apparatus, which can be fitted under a water outlet (1), for water treatment having a housing (15) which contains the water-treating reagents through which water flows, which can be connected to the water outlet (1) by way of a fastening element (3) located on the water outlet, and which exhibits, on the lower side, a discharge for the water which has been treated. In order to connect the fastening element (3) to the housing (15), a quick-action coupling (12), which automatically locks into the fastening element (3) from below, by simply pushing-in a connection piece (9) on the housing (15) with one hand, is provided. <IMAGE>
Patent DE-3332328-A1 (DE)
Title: Selective, transistorised RF stage, connected to an antenna
Inventor: LINDNER KURT DIPL ING
IPC: H01Q23/00
Filed: 1983-09-08
Abstract: To avoid complex antenna adaptation to a receiver input circuit and/or transmitter output circuit, as well as a band-width limitation by the antenna, in particular in the case of broad-band FM-CW radar arrangements, the predominant part of an oscillating circuit determining the frequency selection is realised by the antenna, which is connected during transmitting and/or receiving, of microwaves in particular, to a selective and transistorised RF stage.
Patent DE-3341451-A1 (DE)
Title: Brake unit for spot-type disc brakes
Inventor: DOMITRA EGON ING GRAD
IPC: F16D65/14
Filed: 1983-11-17
Abstract: The brake unit is characterised by a floating brake calliper arranged radially at the circumference of a brake disc and having two brake levers on the inner ends of which the brake-lining carriers are suspended in articulated fashion and between the outer ends of which a brake application and release device (12), the line of action of the braking and release force being the same, is articulated. The brake-force generator for the device (12) is a diaphragm-spring assembly (20) which is built into a cylindrical housing (19) and acts via a release piston (21) on a joint fork (22) for the attachment of one of the brake levers. The other brake lever of the brake calliper is articulated on a second joint fork (24), which is attached to the closed end of the cylinder housing (19). Inserted into the active end of the cylinder housing (19) is a fixed piston (27) which has an annular chamber (28) as a working chamber for the release device. The annular chamber (28) can be connected via an inlet (29) in the cylinder housing (19) to a hydraulic pressure source and is open towards the movable release piston (21) acted upon by the brake spring. Installed between the release piston (21) and the joint fork (22) for the attachment of one of the brake levers of the brake calliper is a mechanical adjustment device (30) for compensating the wear of the brake linings. <IMAGE>
Patent DE-3342064-A1 (DE)
Title: Use of a conveyor with an oblique stretch and method for generating a single-track row of articles conveyed on a conveyor belt in a multi-track distribution, and conveyor for carrying out the method
Inventor: POERINK NICOLAAS JONGE
IPC: B65G21/14
Filed: 1983-11-22
Abstract: The application relates to the use of a belt or plate conveyor by means of which a single-track row of articles can be generated on a part of the conveying stretch by oblique positioning of the conveying surface. The application further relates to a method and a conveyor for generating a single-track row of cylindrical articles, such as for example bottles, cans or the like. The initially horizontal conveying surface crosses over into a conveying track lying obliquely at an angle to the horizontal plane, so that the articles, because of their weight, slip down on the conveying surface in the region of cross-over and in doing so, depending on their position, slide against a first railing section arranged in the low point of the slope, which is moving more slowly relative to the moving conveying surface, or is stationary, some of the articles initially lying above the articles in contact with the railing section. <IMAGE>
Patent DE-3344407-A1 (DE)
Title: Object protection apparatus with firing system
Inventor: WERNER FELIX PETER
IPC: F41A19/64
Filed: 1983-12-08
Abstract: The invention relates to an object protection apparatus in the form of a fixedly mountable, automatically controlled and remotely triggered firing system, in which at least one self-loading shot barrel and self-loading blank-cartridge barrel are combined in a common carrier frame, the shot being triggered by an electronic timing circuit which ensures that, in the change from one barrel to the other, there is no possibility that they will influence one another as a result of recoil forces. Consequently, two deterent components, namely a psychological-acoustic component by means of machine-gun fire simulation and an effective defensive effect by shot projectiles, can be achieved.
Patent DE-3400174-A1 (DE)
Title: Ball striker, especially tennis racket
IPC: A63B49/08
Filed: 1984-01-04
Abstract: In a ball striker, especially a tennis racket, consisting of a frame surrounding a strung striking area and making a transition at one side into a shaft on which a handle is attached, the object to be achieved is to design this ball striker in such a manner that the handle is resiliently attached to the shaft and so can effectively absorb violent impacts. At the same time, however, the handle is to be attached to the shaft in a manner which is proof against twisting. This object is achieved in that, on the shaft surface(s) (37) interacting with the longitudinal ribs (27'', 127''), contact surfaces (201) are attached which extend at least approximately perpendicularly to the shaft surface (37), interact with the, or at least one, inner end surface (202) or end edge of the longitudinal ribs (27'', 127''), and so form a secure anti-twisting protection for the handle (9) (Figures 2 and 5). <IMAGE>
Patent DE-3412230-A1 (DE)
Title: Hole-cutting tool
Inventor: OMI TAKASHI
IPC: B23B51/04
Filed: 1984-04-02
Abstract: It has an essentially cylindrical cutting body, which is provided around its lower end with a multiplicity of first cutting teeth, which in each case have a multiplicity of cutting edges. Furthermore, a multiplicity of second cutting teeth are provided, which scrape the surfaces cut by the first cutting teeth or re-work them in a similar way.
Patent DE-3417444-A1 (DE)
Title: Smoke unit
Inventor: ROTH PAUL DIPL ING
IPC: A01G13/06
Filed: 1984-05-11
Abstract: The invention relates to a smoke unit for discharging substances in a fluid form, in which fuel is consumed together with compressed air in a combustion chamber. The hot combustion gases leave the combustion chamber via a cross-sectional constriction, which increases the speed of the combustion gases in such a way that there is a flame blow-off, and enter an adjoining smoke chamber, in which the hot combustion gases are mixed with the smoke-inducing agent sprayed in through a nozzle. The smoke-inducing agent/gas mixture is then discharged through guiding channels. A cooling apparatus is additionally situated in the smoke chamber, which coding apparatus permits the generation of smoke by temperature-sensitive smoke-inducing materials.