baber/WOPTO huggingface dataset:
Patent DE-3165545-D1 (DE)
Title: Solar collector
Inventor: HANSON DAVID J
IPC: F24S10/70
Filed: 1981-05-29
Granted: 1984-09-20
Abstract: A solar energy collector formed of an inclined corrugated radiant heat absorbing panel for absorbing direct and reflected solar radiation having a plurality of air passageways formed by the convolutions of the corrugations, an air intake manifold and an air exhaust manifold connected to the passageways in said panel, an inflatable air-tight bag surrounding the collector assembly and a source of pressurized air connected to said air inlet manifold for pressurizing the system and for forcing air through the heat absorbing panel for heating the same.
Patent DE-3175529-D1 (DE)
Title: Improved gill boxes with rotating heads
Inventor: VIAGGI FERDINANDO
IPC: D01H5/02
Filed: 1981-07-31
Granted: 1986-12-04
Abstract: The invention concerns an improved gill box with rotating heads, which comprises a plurality of needles acting on an assemblage of slivers fed substantially continuously and consists of a feeder group (59-60-61), a group which controls the fibres and is constituted by two heads with combs (20-21) superimposed one above the other and rotating in cooperation, and a drawing group (54-55-58). Said gill box can comprise in reciprocal cooperation and co-ordination at least part of the following improvements: opposed rotating means (17) to guide (15-30) the ends (23) of the combs (22): stationary guide-cam means (27-28) cooperating in an intermediate position between the needle field (24) and said rotating guide means (17): means (36-38) to lubricate said rotating guides (16-30): means to feed (32-34) and convey (35) fluid under pressure into the zone of the outgoing sliver (44-45) and inside every needle field (24): means (46-47) to ensure a differentiated path of insertion of the needles (29) into the sliver: means (44-45-16-30-22) for a perpendicular and non-interfering withdrawal of the needles (29) from the sliver: means (48-49) for individual protrusion of the combs (22) for better cleaning (62) of the needles (29): pulling means (17-18-19) always in phase with said rotating guide means (17): means (17-18-19) to reduce angular play: means (54-55) to reduce the distance travelled by the outgoing sliver.
Patent DE-3270113-D1 (DE)
Title: Process for making a ceramic shell mould element, and mould element obtained
Inventor: FLENNE MARCEL
IPC: B22C9/04
Filed: 1982-08-06
Granted: 1986-04-30
Abstract: 1. A process for producing a mould element comprising effecting a succession of layers by means of a barbotine comprising a refractory powder and a binder having hot and cold agglomerating properties, each deposit of a layer being followed by a powdering with a refractory powder, and effecting a firing, characterised in that it comprises forming a box (1) in which are mounted added parts (2) of a material which disintegrates upon firing, coating the box with a thin film of a mould-stripping agent, then effecting directly the deposit of the succession of layers so as to obtain a shell (3) having walls (31, 32), partitions (33) defining cavities (34) corresponding to the added parts and internal cavities, extracting said shell from the box and leaving the added parts embedded in the shell, these added parts being destroyed upon the firing.
Patent DE-3279642-D1 (DE)
Title: Apparatus for continuously molding cylindrical blocks of foamed polymeric material
Inventor: MURRAY BRUCE A
IPC: B29C67/20
Filed: 1982-01-25
Granted: 1989-06-01
Abstract: An apparatus (10) for making cylindrical polyurethane foam blocks, including an upstanding trough (12) with a weir structure (32) at the upstream end of a fall plate (14) in a molding apparatus (10), means for passing a first web (44) of a separation sheet below the trough (12) and between a gap (50) formed between the weir (32) and the fall plate leading edge (43), means (52, 54) for forming the first web (44) into a U-shaped configuration as it advances with the foaming material, and second means (56, 58) for feeding opposite webs of sheet material immediately upstream of the conveyor through molding means (63) forforming the cylindrical block.
Patent DE-3362260-D1 (DE)
Title: (-)-15-deoxyspergualin, a process for the preparation of the same, and a pharmaceutical composition containing the same
Inventor: UMEZAWA HAMAO PROF
IPC: C07D309/12
Filed: 1983-05-13
Granted: 1986-04-03
Abstract: The present invention relates to (-)-15-Deoxyspergualin of the formula <CHEM> and its salts, a process for the preparation of these compounds and intermediates of these compounds. (-)-15-Deoxyspergualin has carcinostatic activity and can, therefore, be used as medicament.
Patent DE-3370151-D1 (DE)
Title: Preparation of cyclic-keto-acids
Inventor: LEE JOHN YUCHU
IPC: C07C51/10
Filed: 1983-11-15
Granted: 1987-04-16
Abstract: Cyclic-keto-acids of the general formula: <CHEM> wherein R is hydrogen or a monovalent alkyl radical which can be either straight chain or branched having from 1 to 20 carbon atoms and X = 1, 3, 4 or 5, are prepared by reacting a functionalized 1-bromoalkane of the formula:  R-@H(CHR)xCH2Br   wherein R and X are as defined above and Y is a leaving group, preferably the halogens, in a liquid solvent medium with carbon monoxide at elevated temperature and pressure in the presence of a catalytic amount of a metal carbonyl compound and an alkali or an alkaline earth metal inorganic base.
Patent DE-3372639-D1 (DE)
Title: Porous tip for an injection lance for stirring steel by injection
Inventor: DESAAR RENE
IPC: C21C7/072
Filed: 1983-06-22
Granted: 1987-08-27
Abstract: A porous nozzle for blowing gas through a bath of steel, comprises a body (1) of solid porous material, having on its upper face a bushing (2) for securing the body to the end of a blowing lance. The body is formed with a central cylindrical cavity (3) which is in communication with the interior of the bushing (2) for receiving an inert gas from the lance. A large mesh grill (4) which is embedded in the body, encloses the central cavity (3) so as to reinforce the porous material of the body (1). A metal ring (5) is secured about the bushing (2), and the grill (4) is welded to this metal ring (5). There is an anchoring member (6) welded to the periphery of the bushing (2) so as to fasten more securely the porous material constituting the body (1), this anchoring member being embedded in the porous material. The anchoring member (6) is cylindrical and lies outside of and is concentric with the grill (4 ). The grill (4) is cylindrical and terminates in an end wall formed by the large mesh grill (4), this end wall being disposed in alignment with the central cavity (3).
Patent DE-3372999-D1 (DE)
Title: Snow trap for roofs
Inventor: OEHRI JOSEF
IPC: E04D13/10
Filed: 1983-05-17
Granted: 1987-09-17
Abstract: 1. Snow trap for roofs, which has a flat carrier part (1) lying on the roof and a wall-like, substantially flat trap part (8), which extends perpendicular to the carrier part (1) at least over a part of the width of the carrier part (1) and which is supported on the carrier part (1) by an approximately vertical and flat supporting device extending in the longitudinal direction of the carrier part and by a wall-like supporting part connecting the upper edge region of the rap part to the carrier part and extending obliquely in relation to the latter, characterized in that the obliquely extending supporting part (11) is connected at its lateral edges to the carrier part (1) by the supporting device formed from two supporting walls (10) extending a spacing from one another, with the formation of a cap-shaped snow trap nose which is open towards the carrier part (1), the carrier part (1) exhibiting a rectangular opening below the snow trap nose, and the supporting part (11), the trap part (8) and the supporting walls (10) being inclined to one another.
Patent DE-3382207-D1 (DE)
Inventor: DE LATHOUDER HANS CHRISTIAAN
IPC: C01B3/36
Filed: 1983-12-12
Granted: 1991-04-18
Abstract: The invention relates to a process for the preparation of methanol by converting a lower hydrocarbon or mixture of lower hydrocarbons to a first gas mixture containing CO and H2 and converting this first gas mixture to methanol at elevated temperature and increased pressure in the presence of a suitable catalyst. In order to obtain low energy requirements this process is characterized in that said lower hydrocarbon or mixture of lower hydrocarbons is converted in a first reactor to said first gas mixture consisitng substantially of CO, CO2 and H2, by partial oxidation thereof with oxygen and optionally water, at a reactor outlet temperature of between 800 and 1500 DEG C and a pressure of between 40 and 150 bar, that said first gas mixture is supplied to a second reactor where it is converted to a second gas mixture containing methanol at a temperature of between 240 and 320 DEG C and a pressure of between 40 and 150 bar in the presence of a suitable catalyst, that a third gas mixture consisting of the non converted gaseous components is separated from said second gas mixture by cooling, that from this third gas mixture prior to recirculation to the reactor carbon dioxide is removed in an amount that the molal ratio H2(2CO + 3CO2) in the combined said first gas mixture and the depleted third gas mixture is at least 0.90, which combined mixture is to be supplied to said second reactor, that the crude methanol, obtained by said cooling of said second gas mixture is expanded to a lower pressure, and purified and that the energy released during said partial oxidation and the conversion of said combined gas mixture to said methanol containing third gas mixture is at least in part used for the generation of steam.
Patent DE-3460083-D1 (DE)
Title: Hinge for a window or door shutter
Inventor: LIEDL HARTMUT
IPC: E05D7/04
Filed: 1984-01-27
Granted: 1986-05-22
Abstract: 1. A hinge for a window or door shutter, the hinge comprising a preferably adjustable block (1) and a hinge plate (2) which is rotatably mounted on the block by means of a sleeve (3) and which has an angled limb (5) with a displacement guide for a connection lug (6) fixed onto the sleeve, wherein the connection lug can be fixedly clamped in the respective position to which it is displaced against the angled limb of the hinge plate by a clamping screw (9) which passes through an elongate slot (14) in the limb, characterized in that the angled limb (5) of the hinge plate (2) carries a cover (13) for the head (12) of the clamping screw (9) with an elongate slot (14) which extends at least over the range of adjustment for the insertion of a tool for actuating the clamping screw (9), with the head diameter of the screw being larger than the width of the elongate slot ; and in that the distance of the cover from the head (12) of the tightened clamping screw (9) is smaller than the thread engagement length of the clamping screw (9) in the connecting lug (6) of the sleeve (3).
Patent DE-3462806-D1 (DE)
Title: Process for recovering waste paper
Inventor: HAGEMAN JACQUES
IPC: D21C5/02
Filed: 1984-08-03
Granted: 1987-04-30
Abstract: Waste paper containing polymeric contaminants is broken down in the presence of an acidic aqueous solution containing at least one peracid.
Patent DE-3469225-D1 (DE)
Title: Liquid-sampling apparatus
Inventor: BENET ROBERT
IPC: G01N1/10
Filed: 1984-06-29
Granted: 1988-03-10
Abstract: Apparatus for withdrawing liquid samples from liquid/solids media, e.g., phosphoric acid slurries, for the downstream analysis thereof, is comprised of (i) means adapted for insertion into a liquid/solids medium to selectively separate and receive a liquid fraction therefrom, (ii) a liquid storage first chamber in communicating relationship with said separating and receiving means (i), (iii) a liquid sample receiving second chamber in independent, parallel communicating relationship with said separating and receiving means (i) and which comprises means for exteriorly discharging sample contained therein, and (iv) means permitting the filling or emptying of said second chamber (iii) independently of said first chamber (ii).
Patent DE-3469337-D1 (DE)
Title: Combination convection and microwave oven
Inventor: ROCCARI RUGGERO
IPC: H05B6/72
Filed: 1984-04-03
Granted: 1988-03-17
Abstract: A combination convection and microwave oven, in which a microwave generator (3) is located in the lower part of a housing (19) and the radiation of the microwave energy takes place from a zone adjacent the rear wall of the oven cavity (17) by means of the shaft (12) of a motor (6) driving a fan (11) within the oven cavity. The shaft (12) of the motor (6) extends through a waveguid conduit (5), and the motor is adapted to operate at two different speeds, so that the fan (11) is selectively operable as a microwave field agitator and as a fan proper for circulating the air within the oven cavity in the convection heat cooking mode.
Patent DE-3476233-D1 (DE)
Title: Method and sealing device for sealing a cover on its support
Inventor: WIRZ ANDRE
IPC: E02D29/14
Filed: 1984-11-13
Granted: 1989-02-23
Abstract: 1. Sealing device of a cover of a support body and a lid supported in the support body for sealing the lid in the wall region of its support and in the wall region of the support of the support body, wherein in these wall regions the lid and the support body lie against one another and are sealed by a soft seal, characterised in that in one part of the adjacently lying wall regions (6, 7) of the lid (1) and of the support body (2) a recess (10) is arranged which extends annularly along the wall regions and is filled with a flowable sealing composition as well as being connected with two openings (11, 12) arranged at a distance from one another and debouching on the outer side of the lid or of the support body.
Patent DE-3477234-D1 (DE)
Title: Method of manufacturing a fuel line
Inventor: DE BRUYN GERARD
IPC: B23P15/00
Filed: 1984-05-11
Granted: 1989-04-20
Abstract: 1. Method of manufacturing a fuel line (1) having a main hollow tube (2) extending longitudinally, several injector inlets (3), at least one and in general several anchoring supports (5), at least one and in general two fuel inlet nozzles (4) and a plug (6) for closing off the main tube (2) and fixed to the latter, characterised in that it comprises the combination of the following successive steps : first, a billet of aluminium alloy placed in a die is hot-struck to give it a primary, solid longitudinal shape comprising several transverse branches of axes perpendicular to the longitudinal axis of the primary shape ; then, the primary part is machined to give it its final shape, including drilling the primary part along its longitudinal axis and the transverse branches to form respectively the hollow tube (2), the inlets and nozzles (3, 4) ; electrolytic or chemical fettling is carried out ; finally, the plug (6) is welded, in the same alloy as the hollow tube (2), in order to close off the latter at its longitudinal end through which the drill was introduced, in a manner such that a monobloc line is produced.
Patent DE-3477424-D1 (DE)
Title: System and method for detecting proximity to electrical power lines
Inventor: CLOUTIER MARIUS
IPC: G01R29/12
Filed: 1984-06-29
Granted: 1989-04-27
Abstract: A system and method for detecting the proximity of an object to an electrical power line. The system comprises an antenna (3) for receiving, by capacitive effect, a current of which the intensity if a function of the distance separating the antenna from the electrical power line. The other factors that influence the current are fixed, constant or are considered negligible. A measuring and conditioning circuit converts the current at the output of the antenna into a coded signal and transmits this coded signal to a control unit (6). The control unit (6) compares the coded signal to predetermined values stored therein. Alarms are generated by the control unit when the current from the antenna exceeds the predetermined values.
Patent DE-3560571-D1 (DE)
Title: Power lift for a hoisting device
Inventor: KRYSCYK ROBERT
IPC: A01B59/043
Filed: 1985-10-15
Granted: 1987-10-15
Abstract: A power lift system includes a lifting device with lower links. The lower links are connected to a frame of the tractor by arms of an upper link. The lower links may be either vertically pivotably or rigidly coupled to the arms. The arms may be either rigidly or vertically pivotably connected to the tractor frame. The height and the lifting range of the lower links is variable.
Patent DE-3561575-D1 (DE)
Title: Grilling table
Inventor: MARZARI SIEGFRIED
IPC: F24B7/02
Filed: 1985-10-31
Granted: 1988-03-17
Abstract: 1. Grill table with a table board (1) supported on a central hollow base (3) and having a central orifice, into which is inserted a firebox (5), above which the grilling grid (26) is located, there being between the table board (1) and the hollow base (3) air inflow orifices (4) which put the annular space (8) between the hollow base (3) and the firebox (5) in communication with the region of outside air underneath the table board, characterized in that the firebox (5) is closed at the bottom and on the sides participating in delimiting the annular gap (8), in that a fan (10) is arranged in the hollow base (3), and in that an air outlet device (12, 13 ; 18, 20) adjoins the hollow base (3) in the bottom region of the latter.
Patent DE-3566831-D1 (DE)
Title: A device for fastening a lamp on a surface
Inventor: KORKOLAINEN TOM ERIK
IPC: F21V31/00
Filed: 1985-07-04
Granted: 1989-01-19
Abstract: A device for fastening a lamp on a surface, whereby a frame (1) of the lamp is provided with a round opening, a fastening plate (9) being turnably secured on said opening. In order to enable turning of angular lamps in particular into a desired position before the final fastening, the frame of known devices is provided with elongated holes for fastening screws. A disadvantage of such holes is that water easily gets inside the lamp through said holes. The possibility of turning the lamp can be retained without losing the waterproofing, if the frame is provided with a conical projection (7) and the fastening plate (9) with a sealing surface (15) roughly following said projection, whereby the coning angle of said sealing surface differs from that of the projection (7), said surface being of a resilient material.
Patent DE-3568787-D1 (DE)
Title: Method of producing moulded parts by compressing fibrous material with simultaneous bonding
Inventor: VOST WALTER
IPC: C09J131/04
Filed: 1985-04-25
Granted: 1989-04-20
Abstract: 1. A process for preparing moldings by mixing a fibrous material with an adhesive and maintaining the mixture under pressure in a mold until the adhesive has set, which comprises mixing the fibrous material with a pulverulent mixture of a hot-melt adhesive based on a copolymer of vinyl ester and at least one further vinyl monomer, a solid epoxy resin and a curing agent for the epoxy resin and heating the resulting mixture containing 80-95 parts by weight of a fibrous material and 5-20 parts by weight of adhesive, under pressure in a mold to a temperature at which the hot-melt adhesive becomes liquid and the epoxy resin reacts with its curing agent.
Patent DE-3571197-D1 (DE)
Title: Antifungal aerosol solution
Inventor: DAS SUDEB
IPC: A61K47/00
Filed: 1985-02-22
Granted: 1989-08-03
Abstract: Aerosol solutions of certain relatively insoluble imidazole derivatives, particularly miconazole and miconazole nitrate, are prepared in a solvent system based on a mixture of a lower alcohol and a solubilizing agent with a hydrocarbon propellant. The solution provides at least 1.0 percent, and preferably from 1.5 to 2.5 percent by weight active agent on the basis of non-volatile residue. The solutions are pharmacologically acceptable for topical application in the treatment of fungal skin infections.
Patent DE-3576977-D1 (DE)
Inventor: BESTEN GERARD
IPC: E01H5/06
Filed: 1985-09-04
Granted: 1990-05-10
Abstract: 1. Snowplough with an attachment device for its suspension on the front side of a clearing vehicle, the attachment device comprising a bogie (4), which is connected at one side by way of a hydraulically operated lifting device to the clearing vehicle, at the other side is connected in a lockable manner to the ploughshare (1) by way of a horizontal swing axle (5) perpendicular thereto, characterised in that at least one hydraulic locking cylinder (19) is provided, which, whilst the lifting device is switched to "lift", can be supplied with hydraulic medium and is arranged so that when the hydraulic medium is supplied, it exerts a restoring moment on the ploughshare (1) until it reaches the horizontal initial position and in this initial position directly or indirectly blocks the swinging movement of the ploughshare (1) with respect to the bogie (4).
Patent DE-3585974-D1 (DE)
Inventor: SCHOLL W
IPC: H04B10/14
Filed: 1985-02-14
Granted: 1992-06-11
Abstract: Method and apparatus for detecting when a collision occurs between two or more binary data signal packets at a single binary data signal receiver. Whenever a packet is transmitted, a large signal impulse is substituted for the initial bit of the packet. The amplitude of the impulse is such that it is significantly greater than the highest binary signal level transmitted. The receiver recognizes the impulse not as a data bit but as an indication of the beginning of a packet. Every packet has a known duration (or packet period) and is separated from the next packet by at least a known gap period. If two impulses are received within a period less than or equal to the sum of the packet and gap periods, a collision has occurred and a packet collision signal is generated.
Patent DE-3650358-D1 (DE)
Inventor: ROSINI SERGIO
IPC: A61K31/66
Filed: 1986-05-13
Granted: 1995-09-07
Abstract: This invention relates to pharmaceutic compositions for the treatment of the arthrosis by intraarticular administration of the compositions diluted in a suitable aqueous or lyophilized carrier, comprising an efficient quantity of certain diphosphonates, as will be specified later, characterized in having amino acids added thereto as stabilizers, and to a therapeutic method for the treatment of the arthrosis by intraarticular administration of said compositions into the body of human beings and animals.
Patent DE-3660341-D1 (DE)
Title: Electrical resistance having a negative temperature coefficient, and production process therefor
Inventor: KLOIBER GERALD
IPC: H01C7/04
Filed: 1986-02-26
Granted: 1988-07-28
Abstract: An electrical resistor having a negative temperature coefficient for incremental resistance values has a resistance wafer with solderable coatings on opposite sides thereof and current lead elements soldered to the coatings, with the soldered ends of the lead elements being each coiled to form an annular eye, the soldering covering only the region of the eye and leaving the remainder of the coatings outside of the eye free of solder.
Patent DE-3674962-D1 (DE)
Inventor: BIRKLE SIEGFRIED DR
IPC: B65G49/04
Filed: 1986-07-03
Granted: 1990-11-22
Abstract: 1. Treatment apparatus for bulk goods, having a treatment bath which is accommodated in a tank and through which the bulk goods can be transported with the aid of at least one vibrating conveyor having a conveying track spiralling upwards, a device (FR2, FR20, We) for the returning of the treated goods (G) into the starting area of the vibrating conveyor (Sf), returning the treated goods (G) into the treatment bath (Bb) and carrying the goods out of the treatment apparatus, according to choice.