baber/WOPTO huggingface dataset:
Patent DE-3501411-A1 (DE)
Title: Coagulation method using an electrosurgical instrument and use of a substance for performing the method
Inventor: HAGEN UWE DIPL ING
IPC: A61B17/30
Filed: 1985-01-17
Abstract: At least one end of the electrosurgical instrument (2) is designed as a current electrode (14, 16). This current electrode (14, 16) is immersed in a sterile, grease-like tissue-compatible substance (22), e.g. liquid paraffin, before the actual coagulation operation. This prevents sticking of the current electrode (14, 16) on the vessel (18) already coagulated and/or adhesion of coagulation residues on the current electrode (14, 16). The method is preferably used in a bipolar HF electrode. <IMAGE>
Patent DE-3506606-A1 (DE)
Title: Electrical heating element having an insulated bushing in hot-water reservoirs
Inventor: GROSS ERWIN DIPL ING
IPC: F24H1/20
Filed: 1985-02-25
Abstract: If hot-water reservoirs are cathodically protected against corrosion, for example by sacrificial anodes, then pitting corrosion damage frequently occurs on electrical heating elements which are installed in an insulated manner. This is prevented when metals which can be anodically passivated, such as titanium, niobium or tantalum, are used for the sleeve tube of the electrical heating element, the sleeve tube also being acted on anodically by electrical connection to the positive terminal of a DC source.
Patent DE-3511039-A1 (DE)
Title: Connecting device for holding and making contact with a radio-frequency coaxial cable
Inventor: BURGER WALTER
IPC: H01R9/05
Filed: 1985-03-27
Abstract: The invention relates to a connecting device for holding and making contact with an end, which is constructed as a plug, of a radio-frequency coaxial cable whose inner conductor and coaxial outer conductor are exposed over an axial insertion length and are electrically connected, by means of sprung contact elements, to corresponding contact surfaces on the connection device, the contact surface for the outer conductor of the coaxial cable being formed by a contact sleeve which surrounds said outer conductor, and spring elements which are like laminae being arranged inside the annular space between the contact sleeve and the outer surface of the outer conductor. In order that it is possible to hold and make contact even with coaxial cables having considerably different diameters, at a low production cost, it is provided that the sprung contact element consist of an annular holding part (8) which is fixed at the free end of the contact sleeve (5, 6) and has spring laminae (9), which extend axially inwards therefrom, are elongated in the form of strips, extend tangentially in the circumferential direction with their broader cross-section side in the region of the holding part (8) and run, starting from there, twisted about their longitudinal axis in such a manner that their broader cross-sectional side is bent away from the tangential course at the free end (10). <IMAGE>
Patent DE-3512284-A1 (DE)
Title: Method and device for monitoring the density of a gaseous medium in an enclosed space
Inventor: SUTTER HANS
IPC: G01N21/3504
Filed: 1985-04-03
Abstract: A radiation source (1) inside a capsule (7) filled with insulating gas emits a radiation whose wavelength corresponds to the wavelength around a point of resonance of the absorption spectrum of the insulating gas. Two radiation receivers (4, 5) arranged at a distance from one another measure the radiation intensity (I0, I) at the beginning (A) and the end (E) of a measuring section (11) of a given length (D). An analysis circuit (6) connected to the radiation receivers (4, 5) is used to measure the ratio of the radiation intensity (I0) measured at the beginning (A) of the measuring section (11) to the radiation intensity (I) measured at the end (E) of said measuring section (11), and any changes in this ratio are detected, which also denote changes of the absorption coefficient of the insulating gas. As the latter changes with the density of the insulating gas, changes in said radiation intensity ratio can be used to infer changes of the gas density. <IMAGE>
Patent DE-3512312-A1 (DE)
Title: Wind deflector arrangement
Inventor: HIRAHARA MANUBA
IPC: B60H1/26
Filed: 1985-04-04
Abstract: Wind deflector arrangement for vehicle roofs having a cover for closing or at least partially opening a roof opening, according to choice. The wind deflector arrangement has a wind deflector which can be attached above and along the front edge of the roof opening. In the wind deflector there is formed at least one recess from which a ventilation duct extends towards the rear, in the rear part of which duct an air nozzle for adjusting the direction of the stream of air passing through the ventilation duct according to choice, is arranged. <IMAGE>
Patent DE-3516411-A1 (DE)
Inventor: GRUNER HEIKO DIPL PHYS DR RER
IPC: A61F2/30
Filed: 1985-05-07
Abstract: The coating of an implant body (1) with at least a titanium-based sheet (3) is comprised of a very dense layer (31) and a very rough and porous second layer (32) of the titanium-based sheet (3), an intermediate layer (4) and a thin and dense covering layer (5) made of bioactive material, the intermediate layer (4) consisting of a mixture of constituent materials of the titanium-based sheet (3) and of the covering layer (5). The rugosity and the porosity of the second layer (32) of the titanium-based sheet (3) are also present on the intermediate layer (4) and the covering layer (5).
Patent DE-3522596-A1 (DE)
Title: Power tool
Inventor: FAHIDI ADALBERT BELA
IPC: B25F5/00
Filed: 1985-06-25
Abstract: The power tool has a compressed-air motor (5) accommodated in a housing (4). A valve (8) sits in the compressed-air feed line (2) of the compressed-air motor (5). The valve (8) is supported against the operating pressure in a first control position. A valve body (28) can be displaced under the operating pressure into a second control position of the valve (8). The valve body (28) is designed as a control piston. It is guided with piston discs which bear against the wall of a valve space (60, 86) in a sealing manner and axially define two annular spaces. They are in each case connected to an air passage in accordance with the two control positions. One of the two annular spaces is connected to the compressed-air feed (2) in both control positions. In this way, the compressed-air motor (5) can be driven in both directions of rotation with the use of only a single control piston (28). <IMAGE>
Patent DE-3524956-A1 (DE)
Title: Process and device for applying marking strips to road surfaces
Inventor: BABECKI ROMAN DIPL ING
IPC: E01C23/22
Filed: 1985-07-12
Abstract: A process for applying marking strips of a cold-curing two-component paint. The components from separate application devices are sprayed against one another and reach the road as a mixture (Fig. 1). <IMAGE>
Patent DE-3526231-A1 (DE)
Title: Guide device for flexible workpieces
Inventor: SEIDENZAHL ULRICH DIPL ING
IPC: D05B35/10
Filed: 1985-07-23
Abstract: The invention relates to a device on sewing machines for guiding flexible workpieces, especially of blank parts for the clothing industry. The object on which it is based is to provide a device which makes it possible, during sewing, to cause a low retaining force and, during the return, a high recovery force to act on the drag clamp. According to the invention, to generate the recovery force or retaining force, a weight is arranged in a tube as a piston/cylinder system. An annular gap is present between the weight and the tube. The piston/cylinder system is loaded with continuously adjustable pressure via a compressed-air line, including a pneumatic circuit. <IMAGE>
Patent DE-3527955-A1 (DE)
Inventor: BECKER KARL AUGUST
IPC: F23Q7/10
Filed: 1985-08-03
Abstract: The invention relates to a cutting torch (10) with a cutting oxygen channel (16) and supplies for fuel gas and/or heating oxygen, which are connected to a fuel gas and oxygen supply source, as well as a fuel gas/oxygen mixture supply which opens into the cutting oxygen channel and to which an electric ignition device (30) is assigned. In order that a quantity of ignition gas, which is independent of and cannot be influenced by the setting of the heating gases of the cutting torch (10), can be supplied to the ignition point, the fuel gas/oxygen mixture supply (29) is connected to the supply sources, with interposition of an ignition gas quantity regulating device. <IMAGE>
Patent DE-3530970-A1 (DE)
Title: Fuel system
Inventor: KOHLHAAS HELMUT
IPC: F02M37/00
Filed: 1985-08-30
Abstract: Published without abstract.
Patent DE-3534151-A1 (DE)
Title: Grinding machine
Inventor: BEYER RUDOLF DIPL ING
IPC: B23Q7/04
Filed: 1985-09-25
Abstract: A grinding machine, in particular a cylindrical surface grinder, has on a machine bed (1) a pivotably mounted grinding unit (11) with at least one grinding wheel (13), a supporting table (3) with machine elements (4) for holding the work piece, the grinding unit (11) and the supporting table being movable relative to one another at least in two directions running transversely with respect to one another. The machine elements (4) for holding the workpieces are constructed in two parts and consist of an element base (6) which can be clamped to the supporting table (3) and of an element head (7) which can be removed from the element base. The grinding unit (11) is designed at the same time as a manipulator and can remove at a coupling face (24a) in each case one element head from the element base and transfer it to a machine-element magazine (17) equipped with seats (21) for holding various element heads (7) ready. The element-exchange functions are integrated into the general machine control. <IMAGE>
Patent DE-3538863-A1 (DE)
Title: Wooden post for constructing wooden structures such as pergolas, carports or the like
Inventor: KRAMER WALFRIED
IPC: E04C3/36
Filed: 1985-11-02
Abstract: Wooden post for constructing wooden structures such as pergolas, carports or the like, which has a groove or a tongue at least at one end as the connecting element to other parts of the wooden structure, a groove or a tongue being arranged as connecting element at both ends of the post. <IMAGE>
Patent DE-3600257-A1 (DE)
Title: Method for producing illustrations of ceramic tiles
Inventor: ROBERT MARTIN
IPC: B44C3/04
Filed: 1986-01-08
Abstract: A method for producing illustrations of ceramic tiles, in particular for specimen cards, one tile or an arrangement of several tiles, if appropriate including the grouting material, being illustrated by a printing method on paper or cardboard, having the following process stages:   - preparing a multicolour set of the original tile or tile arrangement, - producing an illustration (2, 21) by multicolour printing on paper or cardboard (1), - applying a voluminous, transparent coating (4) of a varnish set to gloss grade to correspond to the original at least on the illustration (2) of the tile or tiles, - preparing at least one negative impression mould with the structure of the surface of the original tile or tile arrangement, - positionally correct impression of the structure using the impression mould at least into the coating (4) from the front (14).   <IMAGE>
Patent DE-3600401-A1 (DE)
Inventor: PENNINGER JOSEF DR
IPC: C10M129/40
Filed: 1986-01-09
Abstract: 3-(4-alkylbenzoyl)-acrylic acids corresponding to formula (1) <IMAGE>  (I)  in which R is straight-chain or branched-chain C8-C18 alkyl, or mixtures thereof, are useful as corrosion inhibitors in lubricating oils and lubricating greases based on mineral oils.
Patent DE-3604314-A1 (DE)
Title: Heating apparatus, in particular additional heating apparatus
Inventor: GRUBER REINHOLD
IPC: F23D14/36
Filed: 1986-02-12
Abstract: The invention specifies a heating apparatus which can be converted, without significant modifications, from operation with liquid fuel to operation with gaseous fuel. For this purpose, provision is made for a gas burner-converting insert which is inserted into the combustion chamber in place of a burner operated with liquid fuel. This gas burner-converting insert advantageously forms the rear wall of the combustion chamber of the heating apparatus. Furthermore, the gas burner-converting insert contains a gas-mixing device, to which combustion air is fed from a combustion-air blower, and as ignition device there is provided a high-voltage ignition plug or ignition electrode which is arranged in the combustion chamber facing the gas burner-converting insert. For flame monitoring, there is provided an ionisation electrode which projects into the combustion chamber at a distance from the high-voltage ignition plug. The gas-mixing device can be designed in the form of a pot-shaped housing, on which there is provided a supply-pipe section through which the primary combustion air and gas are supplied. Alternatively, the gas-mixing device can be formed by an injector, which is attached to a cover forming the rear wall of the combustion chamber. The injector body of the injector comprises an injector section, an adjoining venturi section and a diffuser section. Advantageously, receiving devices for high-voltage ignition electrodes are integrated into the body of the injector.
Patent DE-3616618-A1 (DE)
Title: Process for treating fluids with adsorbents
Inventor: GROCHOWSKI HORST DR
IPC: B01D15/00
Filed: 1986-05-16
Abstract: In a process for treating fluids with adsorbents in an adsorption step and for subsequent regeneration of the loaded adsorbents, wherein the adsorbent consists of a support material configuration, material inert with respect to the adsorbate and an adsorption layer of carbonaceous material built up thereon, the recovery of the adsorbate is simplified by regeneration of the adsorbents by pyrolytic degradation of the adsorption layer; preferably, the carbon of the adsorption layer is burned autothermally or quasi-autothermally, the hot carbon serving as reducing agent for the adsorbate. This procedure simplifies the regeneration and allows the use of particularly inexpensive adsorbents, which preferably consist of pulverised coal, specifically of ground power station coal, and of a binder.
Patent DE-3621862-A1 (DE)
Title: Device for pressure measurement
Inventor: JAEGER GERD PROF DR SC TECHN
IPC: G01L9/00
Filed: 1986-06-30
Abstract: The invention relates to a device that can be used for highly accurate pressure measurement. The invention is based on the object of providing a device for pressure measurement, which has digital electrical output signals with small measurement uncertainties. According to the invention the object is achieved in such a way that a spring bellows is arranged over two coupling pieces in a u-shaped displacement body. The u-shaped displacement body is composed of a bending plate and a base body, on which the components of an interferometer are attached. The spring bellows, the bending plate, the base body, the attachment plate, the assembly plate and the connection crosspiece may consist of silica glass, silicon or metal. If an internal pressure is applied to the spring bellows, then it expands in its longitudinal direction. This deforms the bending plate and displaces the triple prisms of the interferometer. This displacement results in a change in the path difference of the mutually interfering partial beams and consequently a migration of the interference strips. The migration is detected by means of a photoelectric receiver and a forwards-backwards counter and is a measure of the introduced pressure.
Patent DE-3623869-A1 (DE)
Title: Apparatus for the vibratory finishing of workpieces
Inventor: EICHENBERG NORBERT
IPC: B24B31/12
Filed: 1986-07-15
Abstract: An apparatus for the vibratory finishing of wooden parts in a dry process is described, wherein, in the wall of the container accommodating the mixture of work pieces and abrasive bodies, at least one partial region, situated in the circulating path of the mixture, is constructed like a sieve and is connected to a suction device.
Patent DE-3628044-A1 (DE)
Title: Dirt catcher for vehicles - mfd. from copolymer of ethylene] and alpha-olefin] having specified physical properties
Inventor: YAMAOKA NOBORU
IPC: C08F4/64
Filed: 1986-08-19
Abstract: A dirt trap is mfd. from a copolymer (I) of ethylene (II) and a 3-12C alpha-olefin (III), which is prepd. in the presence of a catalyst contg. Mg, Ti and an organic Al cpd. (I) has a Melt Index of 0.01-100 (pref. 0.5-20) g/10 min., a density of 0.860-0.910 (pref. 0.890-0.905) g/cm3, a max. peak temp. (Tmi 18C) not below 100 (pref. 110-125) deg. C, and not less than 10 (pref. 30-97) wt.% of material insoluble in boiling n-hexane. Pref. (III) is propylene, butene-1, 4-methylpentene-1, hexene-1; (I) contains 5-40 mol.% of (III).  Pref. catalyst systems comprises, e.g. Et3Al, Et2AlCl, etc., in combination with a system such as SiO2/ROH/MgCl2/TiCl4 (R=hydrocarbyl) (Jap. Pat. 47 407/1981). Polymerisa-tion is carried under the usual conditions for Ziegler catalyst systems. USE/ADVANTAGE - The prod. is useful for the protection of motor vehicles from stones, dirt, water, etc. thrown up by the wheels.  The use of (I) gives very good strength and resistance to low temp., abrasion, oil, and bending.
Patent DE-3634435-A1 (DE)
Inventor: KOENIG WOLFGANG DR
IPC: C07K7/23
Filed: 1986-10-09
Abstract: The invention relates to peptides of the formula  <IMAGE>  in which X is absent or is hydrogen or acyl; A is Pgl, de-hydro-Pro, Pro, D-Thi or D-Pgl or represents optionally substituted D-Nal(2), D-Phe or D-Trp; B is His or optionally substituted D-Phe; C is Trp, D-Thi, D-Pal(3) or optionally substituted D-Trp; D is Tyr, Arg of His; E is D-Ser(R1),  beta -Asn,  beta -Asp-OMe, D-Thi or -NH-CH(CH2R2)-CO-; F is Ser(R1), Leu, Trp or Phe; G is Gly-NH2, Aza-Gly-NH2, D-Ala-NH2 or NH-alkyl; R1 is glycosyl and R2 is hydrogen, acyl, aryl or heteroaryl. The invention also relates to methods for the preparation of these peptides, agents containing them and their use.
Patent DE-3642085-A1 (DE)
Title: Pneumatic conveyor for long agricultural materials
Inventor: JOHANNING HERMANN
IPC: A01D87/10
Filed: 1986-12-10
Abstract: The pneumatic conveyor, to which the long agricultural materials are fed via an injector sluice by means of a mechanical conveyor, is provided, for the purpose of doing away with the motor of the mechanical conveyor without influencing the throughflow cross-section of the injector sluice, in the injector sluice with a sensor which responds to changes in density of the conveying material.
Patent DE-3644900-A1 (DE)
Title: Straw guide plate for a combine harvester
Inventor: SCHARF ALOIS
IPC: A01F12/40
Filed: 1986-06-20
Abstract: A straw guide plate serves for use in a combine harvester. In order to improve the straw flow, the straw guide plate (2a) has air-outlet orifices (24a). According to another solution, the straw guide plate (2a) can be set in oscillating motion. According to a further solution, the straw guide plate has a rotating belt (25) (Figure 13).   <IMAGE>
Patent DE-3700142-A1 (DE)
Title: Para-occlusal mounting for a dental instrument
Inventor: LEHNER BERNHARD DR
IPC: A61C19/045
Filed: 1987-01-05
Abstract: The fork-shaped mounting has two essentially symmetrical mounting halves 1 and 2 which can be adjusted relative to one another in the transverse direction by an axially fixed transverse screw 18 which is mounted in a stem attachment 10 on one mounting half and is screwed into a threaded bore of a stem attachment 8 on the other mounting half. Two transverse pins 12 and 13 form a transverse guide between the two stem attachments. A connecting piece 3 for a recording bit is releasably connected to one stem attachment 10. The arched fastening arms 7 and 9 of the two fork halves intended to be arranged in the mouth of the patient have recesses on their inner side facing the mandibular row of teeth 4. These recesses are used for removable alignment of cured compositions 5 and 6, respectively, which have been moulded corresponding to the outer sides of the patient's row of teeth 4 which are opposite in the transverse direction. <IMAGE>
Patent DE-3703562-A1 (DE)
Title: Apparatus for the restoration or sanitation of waters
Inventor: SCHUETTE REINER DR
IPC: C02F3/22
Filed: 1987-02-06
Abstract: The invention relates to an apparatus for the restoration or sanitation of waters, such as lakes, ponds or the like, having a depth of more than 5m, comprising an inner tube which ends at a distance above the water bottom and can be impinged by oxygen or air in this region via a nozzle and comprising an outer tube which encloses the inner tube at a distance, is flow connected to the inner tube and has a bottom outlet orifice. In order to prolong significantly the contact time between water and oxygen or air, and thus to significantly improve the aeration, the inner tube (9) extends to just beneath the water surface (10) and the outer tube (11) extends from the upper region of the hypolimnion or just beneath the thermocline (15) to the vicinity of the water surface (10). <IMAGE>
Patent DE-3709618-A1 (DE)
Inventor: MUELLER INGRID DR
IPC: C07D239/26
Filed: 1987-03-24
Abstract: The liquid-crystalline 5-phenylpyrimidine derivatives have an Sc or Sc<*> phase and are described by the formula (I) 
<IMAGE>
 in which the symbols have the following meaning:
 R<1> and R<2> denote identical or different, straight-chain or branched alkyl or alkenyl groups having k to 16 carbon atoms, with or without an asymmetric carbon atom, it also being possible for one or more non-adjacent CH2 groups to be replaced by -O- and/or -S-
 -A and -B in each case denote 
<IMAGE>
 or in which the radicals R<1>, R<2> are in each case on the phenylene portion of -A, -B and
 m and n denote 0 or 1, but m and n do not denote simultaneously 1, with the following provisos:
 a) for m = n = 0 k is 8 and in R<2> the CH2 group next to the phenyl ring is replaced by -O-;
 b) for m = 1 and n = 0 k is 2, and
 c) for m = 0 and n = 1 k is 2 and in R<2> the CH2 group next to the phenyl ring is replaced by -O-.
Patent DE-3710796-A1 (DE)
Inventor: HUETTEMANN WILFRIED DIPL ING
IPC: H05B6/80
Filed: 1987-03-31
Abstract: In a microwave oven, the distribution of energy in the cooking area (2) is improved by the provision of a wave paddle (3) and a rotary plate (5). The rotary plate (5) is flush-mounted in the floor (4) of cooking area (2). The drive (6) of the rotary plate (5) is designed to be switchable to allow operation without the use of said drive (6). In this way the entire surface area of the floor of the cooking area (2) can be used, in particular for food covering a large surface area or for food supports which project beyond the rotary plate (5).
Patent DE-3724567-A1 (DE)
Title: Heat exchanger for motor vehicles
Inventor: DIETZSCH KURT DIPL ING
IPC: F28D7/10
Filed: 1987-07-24
Abstract: Heat exchangers built from concentric pipes are relatively expensive to manufacture because of the necessary sealing between the pipes; the length tolerances for the pipes used in the heat exchanger also constitute a disadvantage. In order to permit adaptation to length tolerances and also avoid expensive sealing constructions, it is proposed to make the front side termination between the concentric pipes in the nature of a cutting ring screw joint, which is designed in such a way that with the screw joint not only does the cutting ring press against the internal pipe, but a sealing-off against the external pipe is also achieved. The novel heat exchanger is especially suited as a fuel cooler. <IMAGE>
Patent DE-3802590-A1 (DE)
Title: Method for the washing and rinsing of laundry in a programme-controlled washing machine
Inventor: STAMMINGER RAINER DIPL PHYS DR
IPC: D06F33/38
Filed: 1988-01-29
Abstract: Method for the washing and rinsing of laundry in a programme-controlled washing machine. In such a washing machine, the washing-programme cycle is subdivided into a plurality of individual programme segments, each of a specific duration. In order to achieve a time reduction in the washing-programme cycle during the washing of only slightly soiled laundry, the number of rinsing operations is reduced and, at the same time, the level of rinsing water is correspondingly increased or raised.