baber/WOPTO huggingface dataset:
Patent DE-2965861-D1 (DE)
Title: Lecithin-triethanolamine skin preparation
Inventor: FROST PHILLIP
IPC: A61K8/73
Filed: 1979-09-27
Granted: 1983-08-18
Abstract: A skin preparation capable of prolonged moisturizing action provides a layer of protection at the surface of the skin and the immediately joining layers just below the skin. The skin preparation is an aqueous mixture which contains from 1 to about 4% by weight of lecithin-containing phosphatide mixture and at least equimolar amount of triethanolamine, the range of triethanolamine being from about 0.15% to about 3.0% by weight of the total composition.
Patent DE-3061734-D1 (DE)
Title: Novel pyrazinecarboxamides, processes for preparing and pharmaceutical compositions containing the same
Inventor: WOLTERSDORF JR OTTO W
IPC: A61K31/54
Filed: 1980-03-26
Granted: 1983-03-03
Abstract: The case involves novel pyrazinecarboxamide compounds and processes for preparing same. The pyrazinecarboxamides are eukalemic agents possessing diuretic and natriuretic properties.
Patent DE-3062646-D1 (DE)
Title: Device for drawing a shrinkable wrapping over a stack of articles
Inventor: HANNEN RAINER WILHELM
IPC: B65B9/13
Filed: 1980-12-09
Granted: 1983-05-11
Abstract: Equipment for covering a stack of goods with a shrink-wrap having a vertically displaceable lift carriage; guide means for said carriage; means for displacing said carriage; a substantially horizontal support connected to said carriage, said support rotateable substantially 180 DEG  around a vertically displaceable horizontal axis; means for rotating said horizontal support; and, shrink-wrap gripping and releasing means connected to said horizontal support and moveable therewith for placing said shrink-wrap around said goods is disclosed.
Patent DE-3065901-D1 (DE)
Title: Device for advancing a welding wire
Inventor: BODEN KNUT FOLKE INGEMAR
IPC: B23K9/12
Filed: 1980-09-27
Granted: 1984-01-19
Abstract: 1. Welding-wire feed device, which is provided with a pair of axially parallel rollers (3, 5), installed in one plane, for feeding the welding-wire foward, the wire being inserted between the rollers and at right-angles to their axes, and which is provided with a welding-wire guide (15), this guide possessing a tube-like wire passage (23) and a gap (26) which, in the plane of the rollers, passes through the wire passage, it being possible to introduce the rollers into this gap, as far as the wire passage (23), and to introduce the wire-exit end of the welding-wire guide (15) into the opening of a connecting element (17, 18) of a welding-wire conductor, characterised in that the welding-wire guide (15) can be pushed into the opening of the connecting element (17, 18), is laterally guided in the opening, and is composed of two strip-shaped guide rails (19, 20), which are joined along a butting surface, at least one of these rails possessing a channel (21, 22) in the butting surface, the gap (26) passing through them over a portion of their length in the region of the channel, and is divided, by the gap (26), with reference to the rollers (3, 5) and to the feed direction, into an entry-guide and an exit guide, and is provided, in the region of the entry-guide and in the region of the exit guide, with, in each case, a transverse shoulder (27, 28), the transverse shoulder (27) of the entry-guide interacting with a stop (16) of a support (2) for the rollers (3, 5) and the transverse shoulder (28) of the exit guide interacting with a stop (18) of the connecting element (17, 18), and the distance between the two transverse shoulders (27, 28) being equal to that between the two stops (16, 18).
Patent DE-3066641-D1 (DE)
Title: A method for the cleavage of siloxanes
Inventor: KOTZSCH HANS-JOACHIM DR
IPC: C01B33/107
Filed: 1980-11-15
Granted: 1984-03-22
Abstract: A process for the preparation of a halogen silane and an aromatic compound having at least one -C=O- of   <IMAGE>   group, while simultaneously effecting cleavage of a siloxane by contacting a compound having at least one aromatically bound mono and/or dihalogen methylene group or an aromatic compound having a mono-, di and or trihalogen methyl group of the formula   <IMAGE>  wherein the aromatic moiety can be optionally otherwise substituted, with a siloxane of the formula   <IMAGE>  wherein each R moiety is independently selected from the group consisting of halogen, alkyl, alkenyl and O-SiR3, wherein such R moiety is halogen, alkyl or alkenyl, wherein at least two of the R moieties can, together with the silicon atom to which they are attached, form a ring, at an elevated temperature in the presence of a catalytic amount of a metal or a metal compound, which metal is of the sub-group of elements or of the 5th principal group of the periodic system of the elements, together with a proton donor, or in the presence of a catalytic amount of an oxygen acid.
Patent DE-3161869-D1 (DE)
Title: A pharmaceutical composition for treating hypertension containing l-alpha-methyl-3,4-dihydroxyphenylalanine and salicylamide
Inventor: VICKERS STANLEY
IPC: A61K31/195
Filed: 1981-04-13
Granted: 1984-02-16
Abstract: The application discloses a pharmaceutical composition for treating hypertension containing (A) L- alpha -methyl-3,4-dihydroxyphenylalanine and (B) salicylamide, phenylglyoxal or L-ascorbic acid.
Patent DE-3162379-D1 (DE)
Title: Nonapeptides affecting gonadal function
Inventor: RIVIER JEAN EDOUARD FREDERIC
IPC: A61K38/00
Filed: 1981-08-12
Granted: 1984-03-29
Abstract: LRF analogs having a modified D-Phe residue in the 6-position act as superagonists exhibiting potencies many times more than that of LRF. The peptides of their nontoxic salts can be administered by intravenous, subcutaneous, sublingual, oral, intravaginal, intranasal or rectal routes. The peptides can be used to regulate fertility in male and female mammals, including human beings. The peptides are represented by the following formula: p-Glu-His-Trp-Ser-Tyr-R1-Leu-Arg-Pro-NH-CH2-CH3 wherein R1 is selected from the group consisting of chloro-D-Phe, dichloro-D-Phe, methyl-D-Phe, nitro-D-Phe, acetylamino-D-Phe, methyoxy-D-Phe and pentamethyl-D-Phe.
Patent DE-3173410-D1 (DE)
Title: Two-phase reaction turbine
Inventor: RITZI EMIL W
IPC: F01K21/00
Filed: 1981-01-15
Granted: 1986-02-20
Abstract: A reaction turbine including first nozzle means (15) to receive heated fluid for expansion therein to form a two-phase discharge of gas and liquid, a separator rotor (11) rotated by impingement thereon of the discharge about an axis (9) and having a rotating surface (16b) located in the path of said discharge for supporting a layer (61, 63) of separated liquid on said surface, the rotor (11) having reaction nozzle means (17, 18) to communicate with said layer (61, 63) to receive liquid therefrom for discharge in a direction or directions developing additional torque acting to rotate the rotor (11), and which can thus be employed to drive an electrical generator, pump or compressor, for example.
Patent DE-3174972-D1 (DE)
Title: A body structure and nozzle for enhancing the flow of drilling fluid in a rotary drill bit
Inventor: GONZALEZ EDUARDO BARNETCHE
IPC: E21B10/18
Filed: 1981-05-25
Granted: 1986-08-28
Abstract: A rotary drill bit for drilling a bore hole in the surface of the earth is provided in which the drill bit comprises a body having a duct therethrough for carrying drilling fluid. A conical cutting head having an axis at an acute angle with respect to the axis of the drill bit .is mounted in the cutting head. An elongated nozzle is positioned at the end of the duct for injecting the drilling fluid into the bore hole. The nozzle has an opening which opens into the bore hole wherein the longitudinal center line of the opening follows the locus of the mid-point between the side wall of the bore hole and the outermost circumference of the cutting head. Drilling fluid injected through the nozzle removes detritus from between the teeth and the cutting head at the bottom of the bore hole. The body of the drill bit has a first portion having a truncated conical surface with the axis of the truncated cone coinciding with the axis of the cutting head. The surface of the truncated cone is tangent to the side surface of the bore hole at a line on the opposite side of the body from the nozzle. This forms a passage between the surface of the truncated cone and the side surface of the bore hole for the upward flow of drilling fluid and detritus.
Patent DE-3260161-D1 (DE)
Title: Set of blades for an electric knife
Inventor: BRISON MARC PIERRE
IPC: B26B9/00
Filed: 1982-03-08
Granted: 1984-06-20
Abstract: 1. A set of blades for an electric knife intended to cut deep-frozen food, comprising two blades (10 and 12) disposed in side-by-side relationship in parallel vertical planes and having their respective inner side (14) in engagement with one another, each blade (10 and 12) being provided on its lower edge (16) with a series of recesses (18) with projecting teeth (20) remaining therebetween, wherein the cavity of each recess (18) is formed with a chamfer (21) extending from the inner side (14) to the outer side (22) of the blade to thereby form a cutting edge (24, 26) located on one of said sides, characterized in that the chamfers (21) of two successives recesses (18) are respectively inversely inclined so that the cutting edge (24) so formes is provided in one of said recesses (18) on the inner side (14) of the blade and in the other recess on the outer side (22) of said blade.
Patent DE-3262519-D1 (DE)
Title: Heterocyclic phenyl ethers, process for their production and herbicides containing them
Inventor: HANDTE REINHARD DR
IPC: A01N43/76
Filed: 1982-04-08
Granted: 1985-04-18
Abstract: Compounds of the formula    <IMAGE>  (I)  in which R denotes halogen, CF3, NO2 or CN, n denotes 0-2, X denotes O or S and Z denotes radicals of the formulae   <IMAGE>  or -CpH2p-R3 (in which, inter alia, R3 can be a heterocyclic radical), are valuable herbicides, particularly against monocotyledonous weeds.
Patent DE-3267275-D1 (DE)
Title: Method for the early detection of carbonic fires in recipients containing dust of brown coal by detection of methane
Inventor: WOLFRUM ERHARD
IPC: G08B17/117
Filed: 1982-07-07
Granted: 1985-12-12
Abstract: For the early detection of fires smouldering in containers containing lignite dust, the presence of gas containing hydrogen and/or hydrocarbons is measured within the containers, respectively around the containers, those gases not being normally present in lignite dust or being present in very small amounts which are hardly detectable and appearing only with the formation of smouldering fires.
Patent DE-3270431-D1 (DE)
Title: Cutting tool
Inventor: KRAFT HARALD DIPL ING
IPC: B23B27/16
Filed: 1982-09-07
Granted: 1986-05-15
Abstract: A cutting tool, such as a turning tool, includes a clamping holder with a recess in one of its surfaces, a cutting bit insertable into the recess, and a clamping shoe secured to the clamping holder by a clamping bolt. The clamping shoe has a projecting member engageable within a depression located in the surface of the cutting bit for securing the cutting bit in the recess of the clamping holder. The depression is defined in the surface of the cutting bit by a closed line formed in part by convexly curved first lines and by second lines interconnecting the ends of the first lines. The depression, as viewed in plan, has an oblong or star-shaped configuration. The lines defining such configuration can be convex, concave or rectilinear. The surface of the depression within the closed line is formed by a radius centered at points located outwardly from the surface of the cutting bit containing the depression. Accordingly, the length of the radius is greater than the depth of the depression. The projecting member on the clamping shoe has a half-barrel or half-cylinder shape so that it forms a punctiform contact with the surface in the depression.
Patent DE-3270632-D1 (DE)
Title: Endoscopic photographing apparatus
Inventor: TANIKAWA KOWJI
IPC: G03B15/14
Filed: 1982-08-16
Granted: 1986-05-22
Abstract: An endoscopic photographing apparatus comprises an endoscope, an endoscopic camera and a light supply unit. A CPU is incorporated into at least one of the endoscopic camera and light supply unit to discriminate the kind of the other. The CPU achieves its kind discrimination depending upon whether a response is present or not after a certain time period since the generation of a flag signal. Further, the CPU achieves its kind discrimination depending upon whether it receives the flag signal or not within a certain time period since the start of its operation.
Patent DE-3362425-D1 (DE)
Title: 2-methylpentanoic-acid esters with branched or carbocyclic alcohols, their preparation and use as perfuming agents
Inventor: SCHAPER ULF ARMIN DR
IPC: C11B9/00
Filed: 1983-06-29
Granted: 1986-04-10
Abstract: 1. Claims (for the Contracting States : BE, CH, DE, FR, GB, IT, LI, NL) The use of 2-methylpentanoic acid esters corresponding to the following formula  see diagramm : EP0098791,P6,F3  in which R is a branched or carbocyclic radical corresponding to the formula  see diagramm : EP0098791,P6,F4  wherein R**1 = H, CH3 R**2 = H, CH3 , C2 H5 R**3 = C2 H5 , n-C3 H7 , CH(CH3 )2 , n-C4 H9 with the proviso that only one of the radicals R**1 , R**2 can represent H, or wherein R**1 , R**2 = (CH2 )n , n = 3 or 4 R**3 = H as perfumes. 1. Claims (for the Contracting State AT) The use of 2-methylpentanoic acid esters corresponding to the following formula  see diagramm : EP0098791,P7,F3  in which R is a branched or carbocyclic radical corresponding to the following formula  see diagramm : EP0098791,P7,F4  wherein R**1 = H, CH3 R**2 = H, CH3 , C2 H5 R**3 = C2 H5 , n-C3 H7 , CH(CH3 )2 , n-C4 H9 with the proviso that only one of the radicals R**1 , R**2 can represent H, or wherein R**1 , R**2 = (CH2 )n , n = 3 or 4 R**3 = H as perfumes.
Patent DE-3362825-D1 (DE)
Title: Recovering and playing back selected audio messages from a block of messages on a recording medium
Inventor: DAKIN WAYNE RAY
IPC: H04N5/76
Filed: 1983-01-05
Granted: 1986-05-15
Abstract: Method and apparatus for recording and playing back a plurality of digitally encoded audio messages along with associated video data. The messages are combined along with a plurality of corresponding audio message initial data address signals and recorded on a recording medium with the video data. In playback, the address and audio data signals are retrieved from the recording medium and stored. The address signals are utilized to access selectable messages for decoding and playback with selected video data. Codes can be included to control the decoding rate in accordance with the sample rate of the audio message data.
Patent DE-3362871-D1 (DE)
Title: Alkyl boron compounds, process for their preparation and their use
Inventor: RITTER WOLFGANG DR
IPC: C09J4/02
Filed: 1983-02-21
Granted: 1986-05-15
Abstract: Novel boron alkyl compounds which are esters of a fatty acid or a fatty alcohol and which have at least one boryl radical or organoboron radical attached thereto. These boron alkyl compounds can be used to harden monomer adhesives, and are stable and active even when exposed to air.
Patent DE-3365850-D1 (DE)
Title: Manufacturing process for a product for the control of animal pests
Inventor: PESCHE BERNARD
IPC: A01N25/04
Filed: 1983-06-07
Granted: 1986-10-09
Abstract: Method for manufacturing products in the desired shape and ready for use for destroying harmful animals, by preparing a fluid, aqueous paste containing nutritive elements, at least one constituent which is toxic to the target animal, and a gelable constituent, putting the paste in the desired shape for the final product, gelling the paste, and preserving the gelled product thus obtained in a slightly acid, aqueous, saline medium or under a vacuum or an inert gas.
Patent DE-3368468-D1 (DE)
Title: Immersion oil
Inventor: HIRTH GEORGES
IPC: G02B1/06
Filed: 1983-11-12
Granted: 1987-01-29
Abstract: There are described an immersion oil containing one or more compounds of the formula    <IMAGE>  I  wherein R is hydrogen or methyl, and its use in optics, especially fluorescence microscopy.
Patent DE-3369553-D1 (DE)
Title: Feed-water preheater with a desuperheater, in particular for a thermal power plant
Inventor: BONGARD WALDEMAR
IPC: F28F9/22
Filed: 1983-07-13
Granted: 1987-03-05
Abstract: 1. A feed-water heater comprising a chest (13) for de-superheating the steam and through which extends longitudinally a nest of tubes (21) through which the feed water flows, characterized in that the chest comprises a steam inlet extending substantially throughout the length of the de-superheating chest (13) and a steam outlet extending along the lateral side opposed to the steam inlet and along an equivalent length.
Patent DE-3372660-D1 (DE)
Title: Photothermal device
Inventor: ALLRED DAVID DEAN
IPC: F24J2/48
Filed: 1983-09-23
Granted: 1987-08-27
Abstract: There is disclosed a new and improved material and device (10) for improved selective absorption of light energy for use in photothermal applications and a method and apparatus for manufacturing same.The device (10) includes a layer of thermal infrared radiation reflecting material (14) containing a transition metal or stainless steel. A solar radiation absorbing layer (16) is deposited over the infrared reflecting layer (14). This layer (16) comprises either amorphous boron or an amorphous alloy of boron and silicon, boron and germanium or boron and molybdenum.Finally, a solar radiation antireflecting material layer (18) is deposited over the solar radiation absorbing layer (16). This layer (18) comprises an amorphous alloy of nitrogen and either silicon or boron.
Patent DE-3375128-D1 (DE)
Title: Method of filling and emptying a storage silo
Inventor: FARBER ERNST-OVE DIPL ING
IPC: B65G65/36
Filed: 1983-07-28
Granted: 1988-02-11
Abstract: Silo for storing solidify loose material, especially flue ash, which has a conveyor which can be moved on the surface of the stored material and which feeds the material loosened there to a conveyor device located in the silo which brings it to an exit opening provided on the silo floor. This conveyor device is simply and effectively constructed in accordance with the invention by forming it by a falling series of aeration devices on an essentially vertical silo wall. This silo wall is advantageously the circumference of a column provided in the center of the silo. In a first embodiment the mechanically separated and pneumatically loosened material passes through slideless openings into the inner space in the column, from which it is removed at the bottom. In a second embodiment the aeration devices are arranged on the circumference of the column in such a compact series that they result in the formation of an emptying column which follows the column surface and is filled by material fluidized by aeration.
Patent DE-3377227-D1 (DE)
Title: Convective drying
Inventor: JONES PETER LESLIE
IPC: F26B13/10
Filed: 1983-05-16
Granted: 1988-08-04
Abstract: A convective dryer has nozzle 11 and 13 for directing hot air from a heater 20 at a material 10 to be heated. The nozzles 11 and 13 are electrically conductive and also constitute electrodes energised by an R.F. generator 17 to generate an R.F. field in the region of the material 10 to augment drying.
Patent DE-3470208-D1 (DE)
Title: Burner for the stoichiometric combustion of a liquid or gaseous fuel
Inventor: RINGLI ROLAND
IPC: F23D11/40
Filed: 1984-01-10
Granted: 1988-05-05
Abstract: 1. Burner for the stoichiometric combustion of a liquid or gaseous fuel comprising a fuel line (2) having a spray nozzle (3), an air tube (4) surrounding the fuel line which air tube is adapted to feed combustion air from a fan to the spray nozzle (3) and having a combustion tube (11) shaping the combustion chamber (12) and being connected to the air tube which combustion tube is made from a material having high temperature storing capacity, the end of which combustion tube facing the air tube (4) has an inlet opening (13) with a throttle (14) and to the opposite end of the combustion tube a cover plate (15) with a number of outlet openings (16, 16') is inserted, characterized in that the throttle (14) is shaped as a thickening (21) having in longitudinal section a triangular configuration and situated around the inner wall of the combustion tube (11) which thickening has inner wall surfaces (22, 23) each of which surrounding a truncated cone as a part of the inlet opening (13) respectively which inner wall surfaces merge in a concatenation region via a rounded region (24), and that the spray nozzle (3) is located where the throttle has its narrowest opening.
Patent DE-3474749-D1 (DE)
Title: Multi-driver loudspeaker
Inventor: HOUSE WILLIAM NEAL
IPC: H04R23/02
Filed: 1984-12-17
Granted: 1988-11-24
Abstract: A multi-driver loudspeaker combination includes a first transducer (214,248) of the dynamic radiator type, designed to reproduce sound in the lower portion of the audio frequency range. The radiator of the first transducer includes a diaphragm (214). The combination also includes a second transducer (242,243) designed to reproduce sound in the upper portion of the audio frequency range. A base support (236), which is somewhat horn-shaped, is mounted on the first transducer diaphragm, a voice coil form, or dust cap, or some combination of these, within the periphery of the first transducer diaphragm, and extends away from the first transducer. This base support (236) terminates at an edge remote from the first transducer. The edge is in the form of a closed plane curve. The second transducer includes a diaphragm (243) having a perimetral edge which is joined to the edge of the base support to support the second transducer from the first. This mounting structure permits orientation of the second transducer axis (237) at an angle to the axis (239) of the first transducer. Another multi-driver loudspeaker combination comprises the first transducer, a second transducer including a piezoelectric crystal driver, and an adhesive for gluing the piezoelectric crystal of the second transducer to the dust cap of the first transducer. Again, the axis of the second transudcer can be oriented at an angle to the axis of the first transducer.
Patent DE-3481438-D1 (DE)
Inventor: GAYTON HENRI
IPC: F01N3/02
Filed: 1984-05-30
Granted: 1990-04-05
Abstract: 1. A silencer for a compressed air installation of the type including baffles (7, 8, 28) prolongating the path of travel of the flux of air with at least one portion of the chamber of the chamber defined by a perforated wall (5) maintaining a filling (6) of absorbing material, the baffles (7, 28) being formed with orifices (13; 27, 27', 33) separating the global flux of air into elementary streams of reduced section, the orifices (13; 27, 27', 33) and the baffles (7, 8, 28) being placed such that the streams collide against the wall of at least some of the adjacent baffles (7, 28) and/or against each other and are brought in contact with said perforated wall (5) maintaining the filling of absorbing material, characterized in that it includes means (12; 27, 27') providing for a return of said streams of air along path of travel portions which are substantially parallel but in an opposite direction with respect to the general circulation direction, the circulation in contact with the perforated wall (5) being effected according to a total path of travel which is close to the length of the silencer.