baber/WOPTO huggingface dataset:
Patent DE-3366361-D1 (DE)
Title: Agricultural machine with a mowing and conditioning device
Inventor: RUPRECHT HERMANN
IPC: A01D43/10
Filed: 1983-02-18
Granted: 1986-10-30
Abstract: 1. Transportable agricultural machine to be towed by a tractor or the like, including a pivotable and securable towing means (13) and a main frame (1) which is raisable and lowerable via the intermediary of an elevating mechanism (55, 54, 51, 50, 4, 7, 8, 9, 10) having at least one hydraulic cylinder (55) and runnings wheels (9, 10), a mower (2) being provided with a plurality of mower discs (19) and being guided in an upwardly displaceable manner on said main frame, as well a conditioning device (3) which is connected downstream of the mower (2), characterized in that the conditioning device (3) is mounted on the main frame (1) independently of the mower (2) via the intermediary of supporting arms (60, 61) in such a manner that it follows the lifting movement of the main frame (1), and in that an interlocking catch (66) is pivotally mounted on the conditioning device (3) and, in the upper end position of the main frame (1), engages with a pin (52) disposed on the elevating mechanism (55, 54, 51, 50, 4, 7, 8, 9, 10).
Patent DE-3380180-D1 (DE)
Title: Highly insulating brick for masonry
Inventor: VADALA GIUSEPPE
IPC: E04B2/16
Filed: 1983-09-26
Granted: 1989-08-17
Abstract: The brick consists of one or more sub-blocks (1, 2, 3). Each sub-block is divided into air chambers (4-13) of contained width but extensive in length. The walls (14, 14 min ; 15, 15 min ; 16, 16 min ) which divide each sub-block into chambers are shaped as alternatively concave and convex arcs of a circle. The chambers are connected by septa (17, 18, 19) of minimum length. The sub-blocks are connected by septa (20, 21, 22, 23) also of minimum length and never concident with the periphery of the brick nor placed in correspondence with the inner cores of the successive sub-block, on a line with them. Thermal bridges between the inside and outside of a wall are thus almost completely eliminated, with a brick light in weight, very strong and low in cost.
Patent DE-3461979-D1 (DE)
Title: Cooling arrangement of a bottom electrode of a direct current arc furnace
Inventor: BUHLER KARL
IPC: H05B7/06
Filed: 1984-07-12
Granted: 1987-02-12
Abstract: A direct-current electric arc furnace for melting metals including a furnace vessel and at least a pair of electrodes, wherein a bottom electrode is mounted in the bottom of the furnace vessel. In order to be able to provide good cooling for the bottom electrode, a connecting piece directly or indirectly cooled is provided in contact with the bottom electrode and serves as a contact sleeve. The contact surfaces of the connecting piece expand conically in the direction of the furnace vessel bottom. By pairing the external truncated cone of the bottom electrode with the internal truncated cone of the connecting part, a proper electric and thermal contact is made between the two parts. In addition, the contact sleeve is provided with cooling ducts for a liquid cooling system which further enhances the cooling effect.
Patent DE-3476696-D1 (DE)
Title: Apparatus for preparing and embedding tissue samples for histological examination
Inventor: MCCORMICK JAMES BENJAMIN
IPC: G01N1/28
Filed: 1984-08-30
Granted: 1989-03-16
Abstract: @ A tissue specimen processing capsule (10) is provided which includes a pair of interlocking frames (18a, 18b) each having a porous web (22) spread across its central openings (19) for holding specimen in a region defined between the webs. The porous webs permit access to the specimen by processing and impregnating liquids. After the tissue specimen (12) is processed, it is removed from the capsule and placed in a mold depression (50), and the empty capsule (10) is placed over the depression. Molten casting material is poured into the mold to fill the depression and to cover the porous material. The molten casting material solidifies to form a tissue block (16) with the capsule (10) serving as a clampable base for an outwardly extending, tissue-containing portion. The capsule may be formed in a single operation in an injection molding process using a press that includes a pair of mold blocks that together define frame-forming cavities and between which is sandwiched a segment of an elongated web of porous material (22). Molten plastic, injected into the cavities, forms the frames (18a, 18b) and impregnate portions of the web within the cavity, and the molten plastic solidifies with the porous material permanently affixed to newly molded frames.
Patent DE-3481149-D1 (DE)
Inventor: VAN TILBURG COR
IPC: H01R13/115
Filed: 1984-10-04
Granted: 1990-03-01
Abstract: Multi contact electrical connector (2) comprises a housing (10) having cavities (16) extending therethrough and flat stamped contact terminals (18) in the cavities. Each terminal has an enlarged mounting portion (28). The mounting portion is supported in a rear portion (56) of the cavity between opposed cavity endwalls (62). The endwalls have V-notches (66) that receive the edges (34, 36) of the mounting portion (28). The contact arms (48) of the terminal are twisted relative to the mounting portion (28) and has a thickness which is substantially greater than the thickness of the mounting portion.
Patent DE-3563002-D1 (DE)
Title: Multilayer complex for packaging fresh food products
Inventor: DROPSY PHILIPPE
IPC: B65D65/40
Filed: 1985-10-01
Granted: 1988-07-07
Abstract: 1. A multi-layer composite material for wraping fresh food products such as vegetables and fruit characterized in that it comprises a film which is porous with respect to gases, of low mechanical strength, and a non-porous layer which has good mechanical strenght and which is pierced with perforations whose density, dimensions and positions are so selected that they do not weaken the composite material, the porous film and the strong layer being made of non fibrous synthetic materials.
Patent DE-3567143-D1 (DE)
Title: Button
Inventor: LAM KAM YAU
IPC: A44B1/34
Filed: 1985-06-19
Granted: 1989-02-09
Abstract: A button hs a body (1) and a retainer (2) for securing the body to cloth. The retainer has a T-shaped member (5) with the leg of the T-shaped member (5) remote from the cross piece (6) shaped to form a hollow cup-shaped resiliently expandable member (8), the rim of which is directed toward the cross piece (6). The body has a receptacle formed by a blind bore (11) opening into a cup-shaped cross section similar to that of the resiliently expandable member. In operation the resiliently expandable member (8) rim (9) is contracted and the resiliently expandable member is pushed through the bore (11) into the receptacle cup-shaped cross setion (12) whereupon the resiliently expandable member (8) expands to hold the retainer (2) in locked position with the body (1).
Patent DE-3580652-D1 (DE)
Inventor: BERGKVIST JOERGEN
IPC: B01J8/28
Filed: 1985-11-09
Granted: 1991-01-03
Abstract: A boiler plant with a multi-fluidized-bed combustion chamber comprising a first bed in a lower combustion space and a second bed in an upper combustion space andwith nozzles in the support means for the beds for injection of combustion air into the first bed and combustion gases into the second bed for fluidization of the bed material therein. The plant is equipped with bed material transport devices for transferring bed material from the lower combustion chamber to the upper combustion chamber or vice versa. Further, measuring means is provided for measuring the temperature and depth of the lower bed, and signal processing and control means are provided for adapting the depth of the lower bed in dependence on plant load and bed temperature.
Patent DE-3585995-D1 (DE)
Inventor: KOCH GEORG ING GRAD
IPC: H04M1/2747
Filed: 1985-12-06
Granted: 1992-06-11
Abstract: The telephone set includes an additional device for storage and display of a subscriber's name. The name is displayed with the short dialling number, or alone, at the time of the call. The name of the subscriber besides the subscriber's number is also stored and the short dialling number or, as required, the subscriber's number or both are display alphanumerically, e.g. by LCD point matrix. The insertion of the letters into the store uses a first key on the telephone key-board to roll the letter forward and a second key to roll the letter backwards. A third key is used to transfer the immediately selected letter of the subscriber's name into store and a fourth key is used to terminate the insertion.
Patent DE-3660906-D1 (DE)
Title: Improved device for drawing-separating liquid-phase acids and vapors from drums and the like, provided with a mouth including a dipping or drawing element
Inventor: SPENNACCHIO ANTONIO
IPC: B67D1/08
Filed: 1986-04-29
Granted: 1988-11-17
Abstract: The device essentially comprises a first tubular cylindrical body (1) and a second tubular cylindrical body (2), partially tightly encompassing the first body and coaxially extending therewith, said first body being provided with two upper (7) and lower (7 min ) threaded portions, with the lower threaded portion (7 min ) there being engaged an end portion of the second tubular body (8) in such a way as to define an annular chamber (9) between the two bodies (1, 8), the second body (8) being provided through the wall thereof with two pluralities of radially extending holes (10), with the upper threaded portion (7) there being screw engaged a sleeve (23) provided with a radially extending fitting (26) to be coupled to a small diameter vapor evacuating hose (27), the lower end of the second body being engaged with a further sleeve member (12) to be screw coupled to the threaded mouth of the drum therefrom the acid is to be drawn through the first body.
Patent DE-3663870-D1 (DE)
Title: Compressed-gas circuit breaker
Inventor: BEIER HELMUT
IPC: H01H33/915
Filed: 1986-10-03
Granted: 1989-07-13
Abstract: In a gas pressure circuit breaker with two fixed contacts an insulation tube is in the path of the quenching gas flow during circuit breaking. The insulation tube is grooved internally and externally. Openings for the quenching gas flow are formed by intersection of the sufficiently deep inner and outer grooves at crossings. There results a ribbed body of low material intensity, which nevertheless is resistant to bending and torsion. Under mechanical (static and dynamic) and thermal stress the insulation tube exhibits a long life. The arc applying stress on the inner surface weakens the rib structure of the insulation tube comparatively little. The surface toward the arc has no web connections in the axial direction. Due to the resulting layering of insulating material and insulating or quenching gas, the resistance of the circuitbreaker to surface leakage current is increased.
Patent DE-3677237-D1 (DE)
Inventor: DUDDING SHERON LESLIE
IPC: B60P7/13
Filed: 1986-03-07
Granted: 1991-03-07
Abstract: A container carrying chassis comprising a plurality of manually operated twistlocks which are adapted, in use, to releaseably secure a container to the chassis by engaging with I.S.O. corner castings (1) carried by the container. The chassis is provided with chassis drive means to enable it to be tipped or transported, and a safety device to monitor the locked and unlocked positions of each twistlock, which safety device comprises disabling means (17) to disable the chassis drive means and prevent operation of the chassis if any of the twistlocks is incorrectly applied.
Patent DE-3683040-D1 (DE)
Inventor: WILSON JERRY FRANKLIN
IPC: B65D71/00
Filed: 1986-10-09
Granted: 1992-01-30
Abstract: A wrap-around article carrier with a handle portion bounded by spaced slits extending across the width of the top panel. The fingers and thumb are intended to be inserted beneath the slits. Upon lifting the carrier, the handle portion adjacent the slits folds upwardly about a score line in the handle portion, directing the stresses caused by the lifting force outwardly to the side panels. This arrangement makes it more convenient to lift the carrier and strengthens the handle portion.
Patent DE-3686736-D1 (DE)
Inventor: NEIDECKER RUDOLF
IPC: H01R13/24
Filed: 1986-05-12
Granted: 1992-10-22
Abstract: A contact tube with slits forms longitudinal webs joining end rings. The slits extend into the rings. The slits may be straight or curved. The edges of the rings may be toothed or slotted to make spring fingers pointing axially parallel away from the ends of the rings. The teeth may be trapezium shaped or triangular. The tube is made from a flat sheet, processed and rolled up.
Patent DE-3760198-D1 (DE)
Title: Magazine for feeding a horizontal loader of a machine processing sheet-like products, and its utilization method
Inventor: FORGET MARCEL
IPC: B65D5/54
Filed: 1987-02-11
Granted: 1989-07-06
Abstract: 1. Loader intended to feed a horizontal magazine of a machine for handling sheet-like products, intended to form packages, the loader taking the form of a removable sleeve containing packagings (49), characterized in that it takes the form of a parellelepiped box of semi-rigid material, the upper surface of which has a longitudinal central groove (51) over a middle portion of its length, with pre-cutting lines (19, 20, 21, 22) connecting the four corners of the groove (51) to the corresponding four corners of the said upper surface, and of which at least the front surface comprises a bottom central opening (39) with two pre-cutting lines (41, 42) connecting this opening (39) to the top two corners of the said surface.
Patent DE-3760684-D1 (DE)
Title: Shaft trunnion with a bayonet closure, particularly for mounting the interior cylinder of a hydraulic removing device for roll bearings on the roll neck
Inventor: BENFER ERNST-OSKAR
IPC: F16C17/02
Filed: 1987-02-12
Granted: 1989-11-09
Abstract: A circular groove present on a journal on its end is utilized to provide a bayonet coupling on the journal without mechanical refinishing work to fix or clamp a ring piece axially on the journal. The clamped supporting elements of the bayonet coupling are formed as a divided supporting ring whose collar engages in the circular groove and is rigidly nonrotatably held in it. The circumferentially divided supporting surfaces of the supporting ring are assembled by attaching members correspond in the locked configuration with the interiorly directed circumferentially divided abutting surfaces of the clamped ring piece which form the rotatable portion of the bayonet coupling.
Patent DE-3761386-D1 (DE)
Inventor: KARL REINHARD DIPL ING
IPC: F16K21/10
Filed: 1987-09-19
Granted: 1990-02-15
Abstract: 1. A flushing valve for lavatories, having : a casing inlet (5) for the water supply ; a flushing valve piston (2) which is forced by the force of a spring (3) on to a shutoff seat (4) in the flushing valve casing (1) and can be raised into the opening position by the water pressure at the casing inlet (5) ; a pressure equalizing chamber (6) which acts on the flushing valve piston (2) in the closure direction and is connected via a supply nozzle (7) to the casing inlet (5) ; and a relief valve (8) which can be actuated manually into the opening position and via which water from the pressure equalization chamber (6) can be discharged into a discharge duct (10) extending to the water outlet end of the casing, characterized in that the relief valve (8) is constructed with a relief nozzle (11) which delays the discharge of water from the pressure equalization chamber (6) and whose throttle cross-section is larger by a small predetermined amount than the throttle cross-section of the supply nozzle (7), and the relief valve has a closure tappet (13), which is separated from a flushing valve button (9) actuatable manually against the force of a return spring and which can be forced downwards by a contact push on the button from the closure seat (14) of the relief valve and thereafter can spontaneously descend as far as an entraining stop (15) of the flushing valve piston (2).
Patent DE-3762197-D1 (DE)
Inventor: SCHOETTLER HANS
IPC: B26B3/04
Filed: 1987-11-03
Granted: 1990-05-17
Abstract: A device for cutting, for example, mushrooms, and, especially, champignons, including two pincer arms articulated together at rear ends thereof, with the cutting device being adapted to be held in one hand of the user, and with the arm being compressible against a return spring. One pincer arm includes a cutting grid at a forward end thereof, with the cutting grid being aligned with the receiving depression for receiving the mushroom and disposed on the other pincer arm. The receiving depression includes a round trough shape which is constructed to receive a mushroom such as a champignon on a cap side thereof. The cutting grid includes sharpened stainless steel blades and both of the pincer arms include handle projections extending forwardly beyond the cutting grid and receiving depression, by which the pincer arms are grippable and compressible by the other hand of the user of the cutting device.
Patent DE-3765192-D1 (DE)
Inventor: CHILD ROBIN EDWARD
IPC: F04C2/10
Filed: 1987-06-10
Granted: 1990-10-31
Abstract: A variable output gerotor oil pump of the kind having a common rotor (16) with n teeth meshed with two axially juxtaposed internally lobed annuli (14) with n + 1 teeth has the annuli individually located in eccentrics (12) formed with gear teeth to be turned in opposite directions by a gear drive. The teeth are straight cut, not bevel, and the drive includes an intermediate pinion (29) so that a single shaft turns (27) the eccentrics (12) in opposite directions.
Patent DE-3765870-D1 (DE)
Inventor: MAMERY GABY EUGENE
IPC: F16D65/22
Filed: 1987-06-15
Granted: 1990-12-06
Abstract: The invention relates to a protective device of drum-brake operating shafts of trucks and touring trailers. This device is essentially constituted by a protective sleeve (4) mounted on the bushing (5) of the operating shaft (1) of the clearance cam (3) of the brake shoes. This sleeve (4), extended up to the operating lever (2), comprises a packing (6) at each one of the extremities of its bore. The axis of the bore (4d) is upwardly offset in relation to the axis of the sleeve (4), of a distance X corresponding to one half of the clearance arranged between the shaft (1) and the bore (4d). A sectoral wearing plate (10) is disposed at the lower portion of the bore (4d). The sleeve (4) is mounted at the connecting bridge (8) by an annular collar (4a) with an indexing key (4b) and of the housing (9), existing at the beginning, or of a tab molded with the sleeve (4).
Patent DE-3770716-D1 (DE)
Inventor: MIX ARTHUR
IPC: G01D1/02
Filed: 1987-07-17
Granted: 1991-07-18
Abstract: In the method, a sensor scans the ground surface and generates corresponding signals which are evaluated in an evaluation circuit and used to determine the working depth, there being determined from the signals a value which takes account of the clods lying on the ground surface, is characteristic of the ground profile, and corresponds to a value which would be obtained by scanning an ideally levelled ground surface, and the working depth being determined as a function of this characteristic value, the characteristic value being determined on the basis of the signals of the sensor that are detected in a specific interval of time or travel, and the characteristic value being determined by summing up and subsequent averaging of the signals detected in intervals. In order to develop a method or an apparatus of the type mentioned at the beginning in such a way that the seed corns are always deposited at the correct depth in the ground even under the most difficult conditions, it is provided that for the purpose of determining the characteristic value the extremely raised or large clods and the extremely deep gaps between the individual clods are not taken into account, or are filtered out, during averaging. <IMAGE>
Patent DE-3772972-D1 (DE)
Inventor: RONZANI ARTEMIO
IPC: F24D19/10
Filed: 1987-07-15
Granted: 1991-10-17
Abstract: A heating system for buildings, comprising a boiler (12), a liquid circulation pump (28) and an electrical control panel (22), incorporates an electronic economiser device (26) arranged to make the circulation pump (28) operate intermittently according to cycles predetermined by the operator through timers (26a, 26b, 26c).
Patent DE-3774076-D1 (DE)
Title: Linearlageranordnung.
Inventor: HAUSER KARLHEINZ
IPC: F16C29/08
Filed: 1987-05-23
Granted: 1991-11-28
Abstract: The linear bearing includes a track rail (1) which has rectangular cross section. The track rail has a central, axial trough (7) with inclined sides (8) which are provided with semi-circular ball track grooves (10). The sliding element (2) of the bearing has a protruding profile (12) that matches the track rail trough. It has matching ball track grooves (15) with ball return bends at both ends. When the bearing is assembled, the bearing balls (17) act as interlocking elements which hold the slider and the track rail together.
Patent DE-3779066-D1 (DE)
Title: Acridinone als chromogene enzymsubstrate.
Inventor: COREY PAUL F
IPC: C07H21/00
Filed: 1987-11-27
Granted: 1992-06-17
Abstract: A chromogenic enzyme substrate cpd. of formula (I) or (II) is new. Y = an enzymatically-cleavable gp.; R, R1 = alkyl or aryl or together form a cyclohexadienone or hydroxycyclohexyl residue; more specifically, the enzymatically-cleavable gp. is a radical of a cpd. Y-OH comprising an enzyme-specific moiety selected from sugars (e.g. alpha-D-galactose) and derivs., aliphatic and aromatic carboxylic acid gps., phosphoric acid and sulphuric acid. Also claimed is an acridinone chromagen of formula (III) or (IV), where R R1 = alkyl or aryl; X = halo.
Patent DE-3786240-D1 (DE)
Inventor: CHUNG CHAO-JUN
IPC: C08F220/28
Filed: 1987-12-03
Granted: 1993-07-22
Abstract: The invention is concerned with non-aqueous polymeric dispersion compositions comprising a dispersion-polymerized copolymer of ethylenically-unsaturated monomer(s) containing copolymerized therein from about 0.5 to about 10 percent, by weight of said copolymer, of one or more adhesion promoter(s) having the chemical formula: <CHEM> wherein n is from about 1 to about 6. Such compositions are suitable for application to metallic substrates.
Patent DE-3861760-D1 (DE)
Inventor: FISCHER HERBERT
IPC: F23D14/22
Filed: 1988-07-29
Granted: 1991-03-14
Abstract: An H2S-containing feed gas is burned in at least one burner which opens into a combustion chamber, using oxygen and air. This gives a gas mixture containing H2S and SO2 to be converted into elemental sulphur by the Claus process. Oxygen is passed in through the central tube (13) of the burner, the H2S-containing feed gas is passed in through at least one second tube (14) which surrounds the central tube coaxially, and air is passed into the combustion chamber through a coaxial outer tube (15). The burner is charged with an H2S-containing feed gas whose hydrocarbon or CO2 content is at least 5 % by volume. At the orifice of the burner, the flow rate of the oxygen is 50 to 250 m/sec and that of the H2S-containing feed gas is 10 to 30 m/sec. In the core zone (18) of the burner flame, temperatures in the range from 2000 to 3000 DEG C are produced, and a gas mixture having temperatures of 1350 to 1650 DEG C and containing at least 2 % by volume of CO and at least 8 % by volume of H2 is discharged from the combustion chamber. 
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Patent DE-3870130-D1 (DE)
Inventor: KERGOMARD JEAN RENE
IPC: A23C1/04
Filed: 1988-01-25
Granted: 1992-05-21
Abstract: A process for producing milk powder consisting in subjecting, on the one hand, a low-fat concentrate or a low-fat powder obtained from skimmed milk and, on the other hand, a cream (7), concentrated or otherwise, previously subjected to a heat treatment (8), then to a ripening (9), to a spraying and drying stage and then, if appropriate, to an additional drying stage and to a final cooling stage. It relates to a process to be employed on a milk-powder production machine. <IMAGE>