baber/WOPTO huggingface dataset:
Patent DE-3540712-A1 (DE)
Title: Heating duct
Inventor: ZEIDLER HANS
IPC: E04F17/04
Filed: 1985-11-16
Abstract: The invention relates to a heating duct (1) for hot air or other gaseous, hot media. The heating duct (1) consists of one or more hollow bodies (2, 3) which have an outer layer (4) made of glassfibre-reinforced cement, an insulation layer (5) and an inner layer (6) made of glassfibre-reinforced cement. The hollow bodies (2, 3) are connected at the connection points by inserted sleeves (7, 8) made of metal. The sleeves (7, 8) have stops in the form of outwardly directed webs (9, 11) with fastening eyes (10). <IMAGE>
Patent DE-3543821-A1 (DE)
Title: Heatable seat
Inventor: FLOETOTTO REINHARD-HEINRICH
IPC: A47C3/12
Filed: 1985-12-12
Abstract: In order to allow the use of seats, such as chairs or the like, even in a cold environment, for example in the seating of a stadium, heating of the seat is provided by means of electric heating elements which are embedded in the layered construction of the seat which is preferably produced as a compression-moulded body.
Patent DE-3602320-A1 (DE)
Title: Depository for storage devices for printed sheets
Inventor: LINDER HEINZ
IPC: B65H19/12
Filed: 1986-01-27
Abstract: In order that the vehicle transporting the storage devices from the charging means to the depositing places and from there to the removing means does not have to carry out any unutilised runs, it is proposed that along a line there are arranged first depositing places (16) for receiving one storage device (7) each and that a transporting track (3) runs parallel next to the line. Along the transporting track (3) at least one vehicle (5, 5') can travel, each of which vehicles has at least two second depositing places (13) for receiving one storage device each. Furthermore, transversely to the transporting track there are effective means for moving a storage device from a first depositing place (6) to a second depositing place (7), or vice versa. <IMAGE>
Patent DE-3609440-A1 (DE)
Title: Knitting machine having a needle-cleaning device
Inventor: BERWALD KLAUS
IPC: D04B35/28
Filed: 1986-03-20
Abstract: In the knitting machine, there are provided a compressed-air nozzle (17), aligned with the latch slot (13) of the latch needles (10), and an oil-spraying nozzle (18) which are so controlled in time by control device (21) and so arranged that they influence the latch slot (13) when the needle latch (15) is in an opening or a closing position secured by a stitch or by a cover part. <IMAGE>
Patent DE-3609545-A1 (DE)
Inventor: NOWAKOWSKY BERNHARD HENRYK DR
IPC: C08F2/10
Filed: 1986-03-21
Abstract: Crosslinked, finely divided, water-absorbing polymers are prepared in a batchwise process by copolymerization of 100 parts by weight of a monomer mixture of acrylic acid or methacrylic acid, each of which is neutralized with from 0 to 100 mol% of an alkali metal or ammonium base,or acrylamide, methacrylamide or N-vinylpyrrolidone with, as a crosslinking agent, from 0.01 to 5 parts by weight of a monomer containing two or more ethylenically unsaturated double bonds in 20-80% by weight aqueous solution in the presence of an initiator in a multistage procedure in a batchwise mixing apparatus wih constant thorough mixing in all stages, in the first stage the aqueous monomer solution being copolymerized at from 45 DEG  to 95 DEG  C. and under from 0.1 to 0.8 bar with removal of some of the water by distillation, in the second stage the copolymerization being completed at from 100 DEG  to 170 DEG  C. under a pressure of up to 8 bar, and in the third stage the water content of the resulting finely divided copolymer being decreased to 0.5-10% by weight under reduced pressure.
Patent DE-3613519-A1 (DE)
Title: Setting device for boring tools equipped with a round cutting tool
Inventor: KOCH BENNO
IPC: B23B29/034
Filed: 1986-04-22
Abstract: The setting device according to Figs. 1 to 8 has the shape of a semicircular shell 10 which is fixed by a cylindrical pin 11 and is held on the tool head 1 by holding magnets 12. The bearing surfaces 10b serve to accommodate the straightedge 13 held by holding magnets 14. The reference surface 13a of the straightedge 13 coincides with the centre line of the tool head 1 in the feed direction of the tool carrier 4. To set the round cutting tool 5 carried in the tool carrier 4, the round cutting tool 5 is rotated until the cutting tip 5a touches the reference surface 13a of the straightedge 13. In the setting device according to Figs. 9 to 12, the straightedge 21 required for setting the round cutting tool 18 and provided with holding magnets 22 is supported on the bearing surfaces 19a of the bolts 19. The same are interchangeably mounted in the tool carrier 17 (Figs. 10 and 12). The setting operation for the round cutting tool 18 is in principle the same as in the embodiment discussed beforehand. <IMAGE>
Patent DE-3613573-A1 (DE)
Title: Cyclopentylether und ihre herstellung sowie pharmazeutische formulierung
Inventor: COLLINGTON ERIC W
IPC: C07C405/00
Filed: 1986-04-22
Abstract: Es werden Verbindungen der Formel (I) beschrieben: worin n = 1 oder 2; m = 2 bis 5 und X ist -CH=CH- oder -CH[tief]2-CH[tief]2-; oder m = 1 bis 4 und X ist -CH=C=CH-; R[hoch]1 ist Phenyl, substituiertes Phenyl oder Naphthyl; Y ist substituiertes oder unsubstituiertes 3-Phenoxy-2-hydroxypropyl. Diese Verbindungen inhibieren die Magensäure-Sekretion und schaffen gastro-intestinalen Zellschutz und können zur Verwendung bei der Behandlung von Geschwüren, besonders Magengeschwüren, formuliert werden.
Patent DE-3629782-A1 (DE)
Title: Body, in particular for vehicles or vehicle trailers
Inventor: HEINEKE HINRICH
IPC: B60P3/025
Filed: 1986-09-02
Abstract: A body for vehicles or vehicle trailers is disclosed, which body has a sales room for the staff and a customers room which is separated from the sales room by means of a counter and is accessible from the outside through a customers door, a wide, flowing hot-air curtain being provided in the region of the counter as an additional partition between sales room and customers room and the body additionally having a working room which is separated from the remaining rooms and has a closable passage to the sales room.
Patent DE-3635124-A1 (DE)
Title: Difluorinated (5,6,11,12-tetraselenotetracene)2 halides, their preparation and their use
Inventor: HILTI BRUNO DR
IPC: C25B3/23
Filed: 1986-10-15
Abstract: Complex of the formula I <IMAGE> in which R<1> represents F and R<2> represents H, or R<2> represents F and R<1> represents H, and Y denotes Br or is Cl if R<1> is H. The complexes are organic compounds having a high electrical conductivity.
Patent DE-3636313-A1 (DE)
Title: Antiskid chain for tyres of heavy lorries
Inventor: GREGORUTTI PAOLO
IPC: B60C27/10
Filed: 1986-10-24
Abstract: The invention relates to an antiskid chain for the tyres of heavy lorries, having an outer securing means (2), which, when the chain is mounted, comes to bear on the outer side of the vehicle tyre, and an inner securing means (3), coming to bear on the inner side of the vehicle tyre, said securing means being intended for chain-strand portions (4, 5, 6) which extend over the tyre tread. In the case of said antiskid chain, the inner securing means (3) is configured as an expandable sprung hoop which, for mounting, can be fitted over the tyre and is circular, but not closed, in its non-expanded state and is provided with devices for bracing the two hoop ends (7, 8) with respect to one another when the chain is mounted. The sprung hoop (3) exerts at least two resilient hoop portions (3a, 3b, 3c) which are connected to one another via hinges (12), said hinges (12) connecting the hooped portions (3a, 3b, 3c) rigidly to one another in the expanding direction of the sprung hoop (3), but so that they can collapse relative to one another perpendicularly to the expanding direction of the sprung hoop (3), such that the respective hoop portions (3a, 3b, 3c) are located laterally one next to the other in the collapsed state. <IMAGE>
Patent DE-3639441-A1 (DE)
Title: Height-measuring and marking-off device
Inventor: MEYER HORST
IPC: G01B7/008
Filed: 1986-11-18
Abstract: Height-measuring and marking-off device for the three-dimensional measuring of workpieces, consisting of a base displaceable at or on a surface plate and a column which is perpendicular to the surface plate and on which a cross slide is vertically guided. The cross slide carries a transverse arm provided with an electronic and/or mechanical feeler and displaceable parallel to the surface plate in the longitudinal direction. In order to reliably and manually follow equi-spaced measuring points in a manner free of error, at least one actuating device required for the displacement of the machine is provided with a transmitter element and a corresponding receiver element which optically and/or acoustically signal switching positions equi-spaced in the measuring axis.
Patent DE-3642356-A1 (DE)
Title: Jet regulator
Inventor: WILDFANG DIETER DIPL ING
IPC: E03C1/08
Filed: 1986-12-11
Abstract: A jet regulator for a sanitary outlet fitting is configured as an exchangeable insert part for various mouthpieces (2). It exhibits a jet separator having a jet-separator insert which is mounted displaceably within a jet-regulator housing (sleeve 5) and can be displaced in the axial direction from an operating position into a cleaning position having a throughflow cross-section which is greater than in the operating position. The jet-separator insert exhibits, on the inflow side, a disc (11) having a peripheral annular casing (12) which is arranged on its outer border, transversely to the plane of the disc, and has through-passage openings (13) which are open at the borders and point towards the outlet end of the jet regulator. The free border of the annular casing (12) bears, in the operating position, on a radially oriented stop surface. Rising from this stop surface is a cone section which widens conically counter to the inflow direction and is intended as an oblique guiding means for deflecting the flow towards the through-passage openings. By virtue of the configuration, according to the invention, of the jet regulator, the provided flow guidance, over a short axial path, produces good jet separation, with the result that a small number of shaped screens 10 suffices. Both together give the jet regulator a short overall length, with the result that said regulator, despite the self-cleaning device provided, can be used as an exchange insert for conventional mouthpieces. <IMAGE>
Patent DE-3712774-A1 (DE)
Inventor: POWELL RAYMOND WILLIAM
IPC: B60B3/04
Filed: 1987-04-15
Abstract: A wheel comprises a cup-shaped pressed-metal disc portion having axially extending land portions 34 which are welded to a sheet metal rim portion. The welds are separate fillet or seam welds 40, 42 arranged in spaced-apart relationship along the axially inboard edges 32 of the land portions 34. The spacing of the welds helps to reduce radial distortion of the wheel in the welding process. <IMAGE>
Patent DE-3715500-A1 (DE)
Title: Set square
Inventor: KARSCHOELDGEN REINER
IPC: B43L13/08
Filed: 1987-05-09
Abstract: A set square is distinguished with respect to the conventional set squares in that there is rotatably mounted, on a broad side of the set square, a flat, semicircular body which, in the initial position, terminates flush, by means of a rectilinear edge serving as drawing edge, with a drawing edge of the set square, and in that there are arranged, on a broad side of the set square or of the rotatable body, two angular-degree graduations which are arranged at a distance one behind the other, of which one begins on the left-hand side, and the other on the right-hand side, with 0@ and which form a protractor in conjunction with the drawing edge of the rotatable body and the drawing edge of the set square.
Patent DE-3716176-A1 (DE)
Title: Method and device for reshaping hollow bodies, and use of the method or the device and can body
Inventor: WYMANN PAUL
IPC: B21D26/02
Filed: 1987-05-14
Abstract: In order to change the shape of a hollow body (50), such as a metal can body, in particular to increase its volume, it is introduced into a die (80, 78) and, by means of a liquid or viscous pressure medium, the hollow body (50) is expanded into the shape given by the die. <IMAGE>
Patent DE-3718925-A1 (DE)
Inventor: GERBER HEINZ J
IPC: B26D3/10
Filed: 1987-06-05
Abstract: In a table for supporting sheet material, such as cloth, in a spread condition while it is cut by a cutter the main structural component of the table consists of a panel 58 having an upwardly facing support surface 68 and made up of upper and lower sheets 62, 63 bonded to a core including at least one duct 66 for supplying air at vacuum pressure or positive pressure to openings 90 spaced longitudinally of the panel to supply vacuum or positive air pressure to selected parts or all of a material support surface defined by a bristle bed 110 supported by and located above the upwardly facing support surface of the panel. Valves 92 carried by the panel open and close the openings in the duct to selectively control the portion of the work material support surface to which vacuum or positive air pressure is applied. The valves may be actuated by engagement of a sliding contact (120, Figure 7) on a cutter carriage (20, Figure 1) with fixed contacts (118, Figure 7), one for each valve, spaced longitudinally of the table. There may be three ducts side by side lengthwise of the table.   <IMAGE>
Patent DE-3725713-A1 (DE)
Title: Gravimetric dosing of pasty material esp, weight dough - adjusting separation triggering or delay according to actual weight error
Inventor: THOERMER DIETER
IPC: G01G11/08
Filed: 1987-08-04
Abstract: A strand of pasty material is fed onto a balance when an adjustable wt. is signalled a strand separator is activated. The wt. of the separator strand is determined and its deviation from a desired wt. established. The variable wt. level is adjusted so that the actual wt. resulting from the subsequent separation process is equal to the desired wt. Alternatively, a timer is started after reaching a defined wt. starting level. The separator is activated after a variable time interval and the actual wt. error determined. The time interval is then adjusted to give the desired wt. USE/ADVANTAGE - Esp. for dispensing doses of baker's dough. Efficiency of dough strand separation process is improved to eliminate need for safety margin.
Patent DE-3727262-A1 (DE)
Title: Apparatus for the swirling of multi-filament yarns
Inventor: ARTUNC HULUSI DR ING
IPC: D02J1/08
Filed: 1987-08-15
Abstract: Apparatus for the swirling of multi-filament yarns. It has at least one block (21), in which a multiplicity of mutually parallel yarn channels (15) between plates (26, 27) arranged in a layered manner are formed in a plurality of mutually parallel planes of this block (21). A series of yarn channels (15) lying parallel next to one another is provided in each such plate plane. <IMAGE>
Patent DE-3737562-A1 (DE)
Title: Articulation (joint) for folding rules (rulers)
Inventor: GAMPPER GERALD DIPL ING
IPC: G01B3/06
Filed: 1987-11-05
Abstract: In a folding rule which has articulation plates (2, 22) mounted on the articulation ends (1, 2) and engaging in one another in parallel, provision is made of a rivet fastening (connection, joint) in which the manufactured (original) head (31) and the driven head (33) mutually support one another on the outer surface of the articulation ends, accompanied in each case by the intermediate clamping of a metal plain washer (shim) (13, 23). In order to avoid premature wear, a plain washer (4) made from plastic is additionally arranged between the manufactured head (31) and the metal plain washer (13) on the side of the manufactured head, while the driven head (33) bears directly against the metal plain washer (23). <IMAGE>
Patent DE-3739473-A1 (DE)
Title: Camera dolly for film and television
Inventor: KOENENBERG PETER
IPC: F16M11/42
Filed: 1987-11-21
Abstract: Camera dolly for film and television, with a holding device which can be adjusted in height by means of a hydraulic adjusting device, the hydraulic adjusting device having a pump piston and a controllable electric drive which drives the pump piston via a screw link actuator; to limit pressure surges there is provided a mechanical pressure buffer of low working stroke actuated from the hydraulic working volume.
Patent DE-3802963-A1 (DE)
Title: Single-ply conveyor belt
Inventor: SCHELIHA PETER VON
IPC: B65G15/34
Filed: 1988-02-02
Abstract: The invention relates to a single-ply conveyor belt made of rubber, rubber-like material or plastic, such as PVC, of which the fabric insert impregnated with PVC or RFL consists of warp threads as a tension carrier, of weft threads and of warp over-threads as an additional warp-thread ply, the warp over-threads not participating appreciably in the transmission of tensile force and functioning as a protective system. The essence of this single-ply conveyor belt is that the warp over-threads have a high twist in the range of  alpha m 65 to 110.
Patent DE-3807590-A1 (DE)
Inventor: WANG PATRICK SHUI-CHUNG
IPC: H02K5/14
Filed: 1988-03-08
Abstract: In order to vary the relative orientation of the magnetic axis MM and the brush axis BB in a fractional horsepower PMDC motor, wings 19 which circumferentially locate permanent magnets 17 are stamped in the motor casing 1 in a selected one of a number of possible positions the brushes 23 being held in an end cap (2), (Fig. 1), in fixed relation to the casing 1. The relative position of brush terminals (13) on the end cap 2 and tapped mounting holes (16) in the casing end wall (7) may thus be kept constant which facilitates automated assembly of the motor. An aperture (27) is formed in the casing in a fixed position relative to the wings 19 and receives a protrusion on a ferromagnetic keeper (24), (Fig. 4), whereby an axial slot (25) in the keeper (24) is always located over the centre line of a magnet 17. <IMAGE>
Patent DE-3807823-A1 (DE)
Title: Difluorobenzoates
Inventor: REIFFENRATH VOLKER
IPC: C09K19/30
Filed: 1988-03-10
Abstract: Difluorobenzoates of the formula I <IMAGE>  in which   R<1> and R<2> in each case independently of one another are an alkyl group having 1 to 15 C atoms in which one or two non-adjacent CH2 groups can also be replaced by -O-, -CO-, -CH=CH- and/or -C IDENTICAL C-, and   m is 1 or 2, are suitable as components of liquid-crystalline phases.
Patent DE-3809212-A1 (DE)
Inventor: ROGASCH KLAUS PETER
IPC: G01N21/72
Filed: 1988-03-18
Abstract: PCT No. PCT/EP89/00261 Sec. 371 Date Nov. 7, 1989 Sec. 102(e) Date Nov. 7, 1989 PCT Filed Mar. 13, 1989 PCT Pub. No. WO89/08833 PCT Pub. Date Sep. 21, 1989.An atomic absorption spectrometer with electrothermal atomization of the sample and background compensation by use of Zeeman effect comprises a furnace (130) for the electrothermal atomization of the sample which furnace is heated transverse to the direction of propagation of the measuring light beam (18) of the atomic absorption spectrometer and a switchable solenoid (44) for generating a magnetic field at the location of the sample which magnetic field extends parallel to the direction of propagation of the measuring light beam (18) such that the longitudinal Zeeman effect is obtained with switching on the solenoid (44). The solenoid (44) has pole pieces (46,48) with aligned apertures (50,52) for the passage of the measuring light beam (18). A contact carrier (96) is arranged on the pole pieces (48,50) in which contact carrier contacts (128,176) are supported in order to hold the transversely heated furnace (130), the axes of said contacts being perpendicular to the axis of the measuring light beam (18). Field coils (60,62) are arranged directly on the pole pieces (46,48). The contact carrier (96) forms an integral element with the coil holder (56,58).
Patent DE-3817468-A1 (DE)
Inventor: HUTH HANS-ULLRICH DR
IPC: C07C275/20
Filed: 1988-05-21
Abstract: Urea derivatives with  alpha , beta -ethylenically unsaturated carboxyl or carboxamide radicals, produced by reaction of ethylenically unsaturated isocyanates with ammonia or amines or by reaction of ethylenically unsaturated amines with isocyanates in the absence of water, optionally in bulk, it being possible to carry out the reaction for improved reaction control advantageously in inert organic solvents or also in so-called reactive diluents, i.e. copolymerizable ethylenically unsaturated monomeric compounds which remain inert under the reaction conditions, such as for example vinyl esters, (meth)acrylates, vinyl aromatics. The urea derivatives produced according to the invention have in their monomeric form slight to moderate or in some cases good solubility in water and/or in organic solvents. They are polymerizable or copolymerizable via their  alpha ,  beta -ethylenically unsaturated carboxyl or carboxamide groups and can be multiferiously used by free-radical initiated polymerization or copolymerization for the production of polymers or copolymers.
Patent DE-3817907-A1 (DE)
Inventor: HERRMANN UWE
IPC: G01N33/84
Filed: 1988-05-26
Abstract: For the determination of iron in serum with release of the bound iron and reduction of the released iron to Fe<2+>, a first solution of a protein denaturant is added in a concentration of 1 to 8 mol/l to the serum, a second solution which contains the colour reagent and likewise denaturant in a concentration from 1 to 8 mol/l is then added and subsequently the colour complex is measured photometrically. <IMAGE>
Patent DE-3824306-A1 (DE)
Title: Microprocessor with serial data bus and signal line(s) to determine the data length
Inventor: DEDEK FREDERIC
IPC: G06F13/38
Filed: 1988-07-18
Abstract: The one-bit microprocessor is a microprocessor which is enabled by its special data bus to work with different data formats. For this purpose, its data bus is preferably restricted to 1 bit, so that the data words can be multiples of a bit. An additional bit, in special coding, gives the length of the data word which is processed.
Patent DE-3827525-A1 (DE)
Title: Injection instrument
IPC: A61M5/20
Filed: 1988-08-13
Abstract: In order to achieve an injection, a spring (55) is installed in a syringe tube, so that it presses on to the piston and injects the serum. Secondly, the serum 103 is forced out with the aid of a surface-tensioned diaphragm, so that the self-triggering function of the syringe is implemented in a simple manner.
Patent DE-3832446-A1 (DE)
Title: Device for DC voltage conversion of an input voltage by actuation of at least one electronic switch
Inventor: ALMEDER ERNST
IPC: H03K17/0814
Filed: 1988-09-23
Abstract: The dielectric strength of a DC voltage converter is increased by connecting two electronic switches (S) in series. However, if they are not opened or closed at the same time, the full input voltage (UE) is applied to one switch (S) and can destroy it. Therefore the switches (S) are coupled via a capacitive potential divider comprising, on the input side, two coupling capacitors (CK) and, on the output side, two intermediate-circuit capacitors (CZK), with the same capacitance in each case, and the connection of the coupling capacitors (CK) is connected to the connection of the intermediate-circuit capacitors (CZK). The switch-on instant can therefore vary within the variation in types of components without a switch (S) being destroyed. Because of the component tolerances, it is necessary, for exact maintaining of the potential division, to shorten the switch-on duration of that switch (S) in whose branch the circuit-branch voltage is less than half of the input voltage (UE). <IMAGE>