baber/WOPTO huggingface dataset:
Patent DE-3373118-D1 (DE)
Title: Junction and assembling knot with a tronconico-pyramidal geometrical shape for multi-directional elements of a three-dimensional framework
Inventor: VIKROFF ALEXIS
IPC: E04B1/19
Filed: 1983-02-01
Granted: 1987-09-24
Abstract: Junction for connection and assembly of truncated conical-pyramidal geometric shapes for multi-directional elements of three-dimensional structures, comprises a rigid envelope of truncated conical-pyramidal shape whose small base is continuous and whose large base is disposed on the perimeter of a polygon on the flat sides of the pyramid and on the internal or external surfaces of the envelope or on both, structural elements can be secured in known ways. The small base surrounds a hole for the passage of securement or assembly devices. A plurality of such joints can be assembled, with their small bases adjacent each other, to form a composite joint. The structure is useful for the construction of metallic three-dimensional structures.
Patent DE-3373307-D1 (DE)
Title: 2-oxoazetidinone derivatives, their production and use
Inventor: OCHIAI MICHIHIKO
IPC: C07D417/12
Filed: 1983-05-28
Granted: 1987-10-08
Abstract: Novel 1-sulfo-2-oxoazetidine derivatives and their production and use.These 1-sulfo-2-oxoazetidine derivatives exhibit excellent antimicrobial activity against gram-positive and gram-negative bacteria, and β-lactamase inhibitory activity, thus being of va-Iue as a prophylactic or therapeutic agent for infectrous diseases in mammals.
Patent DE-3378541-D1 (DE)
Title: Rotary positive displacement mechanism
Inventor: MEDEL LOUIS WILLIAM
IPC: F01C3/02
Filed: 1983-06-30
Granted: 1988-12-29
Abstract: The motor has a power rotor and a seal rotor which have coincident centre-points. The power rotor rotates in a plane perpendicular to that within which the seal rotor rotates. The power rotor has a rotor body to which are attached outwardly extending vanes. The seal rotor has a rim gear to which are attached inwardly extending vanes. The power rotor vanes and the seal rotor vanes interdigitate upon rotation of the rotors to define two variable volume chambers. The power rotor vanes and the seal rotor vanes insure a close mesh during such interdigitation. Controls are provided for adjusting the position of the power rotor vanes relative to the seal rotor vanes to insure proper interdigitation.
Patent DE-3381964-D1 (DE)
Inventor: WEITH ANDRE JEAN DR
IPC: C07D409/06
Filed: 1983-06-20
Granted: 1990-12-06
Abstract: The invention relates to the use of ketenethioacetals of the formulain which R1 represents aryl or heteroaryl, R<sub>2</sub> represents hydrogen, an optionally substituted hydrocarbon radical, heteroaryl, an acyl radical, a group of the formula -S(O)<sub>m</sub>-R<sub>a</sub>, wherein m is 0, 1 or 2 and R. is an optionally substituted hydrocarbon radical; or optionally functionally modified sulpho, A represents an optionally substituted bivalent aliphatic hydrocarbon radical and n is 0 or 1, and pharmaceutically acceptable salts of such compounds that contain a salt-forming group, for the treatment of liver diseases, respiratory tract diseases and vascular diseases pharmaceutical preparations containing compounds of the formula I and novel compounds of the formula I. The compounds have liver-protecting and immunomodulating properties.
Patent DE-3462090-D1 (DE)
Title: Diamond tool
Inventor: DOTING JAN
IPC: B23B27/20
Filed: 1984-07-11
Granted: 1987-02-26
Abstract: A diamond tool comprises a diamond (4) with a cutting edge (5) which diamond is encased in a sinter mass (7) which is brazed to the front end of a tool shank (1). The diamond (4) is brazed to a metal connection block (6) which is encased in the sinter mass (7) together with the diamond.
Patent DE-3463765-D1 (DE)
Title: Derivatives of substituted alkane thiocarbonic acids
Inventor: FORSTER HEINZ DR
IPC: C07D213/64
Filed: 1984-01-26
Granted: 1987-06-25
Abstract: A substituted alkanethiocarboxylic acid derivative of the formula <IMAGE>  (I)  in which A represents a CH grouping, X1 represents hydrogen, trifluoromethyl or chlorine, X2 and X3 independently of one another represent hydrogen, trifluoromethyl or chlorine, R1 represents hydrogen or methyl and R2 represents hydrogen or optionally substituted radicals from the series comprising alkyl, alkenyl, alkinyl, aryl, aralkyl, aralkoxyalkyl and cycloalkyl and its use in a herbicidal composition for combating weeds.
Patent DE-3466344-D1 (DE)
Title: Supporting substrate for hydroponics and aeroponics, and method for the manufacture thereof
Inventor: TOFFOLI COSTANTINO
IPC: A01G31/02
Filed: 1984-06-01
Granted: 1987-10-29
Abstract: The involved technical field is that of plant growing, and the invention relates to a supporting substrate for hydro- and aeroponics having a solid core (2) of expanded polystyrene, and a method of manufacturing said supporting substrate. The solution is provided by a supporting substrate having a solid core (2) of expanded polystyrene which is sintered to a high void volume.
Patent DE-3466788-D1 (DE)
Title: Ice skating rink
Inventor: ANTONOFF ROMAN
IPC: E01C13/10
Filed: 1984-08-14
Granted: 1987-11-19
Abstract: 1. An ice skating rink comprising a cooling surface (1) and a coating (3) of ice applied thereto and having markings (4) embedded therein, characterised in that the markings (4) have been premanufactured and consist of a mineral and/or polymeric article which is completely penetrated by open pores and has a porosity of 90 to 99.5%.
Patent DE-3469043-D1 (DE)
Title: Aluminium reduction cells
Inventor: DEWING ERNEST WILLIAM
IPC: C25C3/16
Filed: 1984-11-28
Granted: 1988-03-03
Abstract: An aluminum reduction cell includes an anode (10), electrolyte (12), a cathode (14), a potlining (16) which may be of alumna and cathode current collectors embedded therein. The collectors include a section comprising a major proportion by volume of bodies (22), e.g. of titanium diboride or a TiB2/Al cermet, joined or surrounded by aluminum, the section being so positioned that the aluminium is at least partly fluid when the cell is in operation. The bodies, which are preferably close-packed, may be cubic or cuboid or in the form of sheets or thin slabs arranged with their major faces parallel to one another and to the axis of the collector section. The collectors show good electrical conductivity together with satisfactory resistance to magnetic stirring and impact and transverse forces.
Patent DE-3474779-D1 (DE)
Title: Method of recovering solvent vapour
Inventor: MUKERJEE AJIT KUMAR
IPC: B01D5/00
Filed: 1984-03-29
Granted: 1988-12-01
Abstract: A gaseous stream comprising nitrogen and solvent vapor istaken from a curing oven (not shown), is passed through preliminary heat exchangers 13 and 23, and enters a first heat exchanger 33 through conduit 30. Remaining vapor is condensed in the heat exchanger 33 by heat exchange with chilled medium entering the heat exchanger from conduit 52 and leaving via conduit 37. The medium then enters a second heat exchanger 43 via conduit 42 where it is chilled by liquid nitrogen supplied via conduit 47, the chilled medium being recycled to the first heat exchanger. The resulting vaporised nitrogen is supplied to form gas curtains at the entrance and/or exit of the oven. This nitrogen leaving the first heat exchanger 33 is used to supply a return stream to the interior of the oven at a rate that substantially matches that at which nitrogen is withdrawn from the oven. This enables a mass balance to be maintained in the oven atmosphere.
Patent DE-3486200-D1 (DE)
Inventor: OZAKI SHINYA SONY CORPORATION
IPC: H03M13/00
Filed: 1984-12-19
Granted: 1993-09-16
Abstract: In method for decoding error correction code in which a first correction code of (n1, k1) (where n1 denotes the code length) is encoded for every k1 information symbols arranged in each column and a second error correction code of (n2, k2) (where n2 denotes the code length) are encoded for every k2 information symbols arranged in each row of a two dimentional arrangement of (k1 X k2), a first pointer formed by decoding the first error correction code is stored in a memory having n2 bits, a second pointer formed by decoding the second error correction code is stored in a memory having k2 bits. When the second error correction code is decoded, an erasure correction is made with respect to each of the code series of the second error correction code by employing the first pointer and a part of the calculation for obtaining an error value in this erasure correction may be carried out only once with respect to each of the code series of the second error correction code. <IMAGE>
Patent DE-3560294-D1 (DE)
Title: Process for the preparation of a poly(phenylene ether) protected against molecular-weight degradation
Inventor: BARTMANN MARTIN DR
IPC: C08G65/44
Filed: 1985-04-03
Granted: 1987-08-06
Abstract: A process for the production of a polyphenylene ether by quenching a transition metal catalyzed oxidative coupling reaction of a di-ortho-substituted phenol, and separation of the metal component. The process comprises: (1) removing the oxygen required for the coupling reaction, (2) contacting the reaction solution with hydrogen sulfide, a solution containing sulfide ions or a mixture thereof, and (3) separating the resulting precipitate.
Patent DE-3565042-D1 (DE)
Title: Sports or leisure shoe with a high upper
Inventor: CHASSAING JACQUES
IPC: A43B5/00
Filed: 1985-01-11
Granted: 1988-10-27
Abstract: A high-top athletic or leisure shoe is provided, in which the top portion of the shoe leg is made of padded material which includes a piece of reinforcing material on the outer surface of the shoe at substantially the height of the outer malleolus. At least one two-segment tightening strip is provided extending from the reinforced zone. One segment of the tightening strip rises diagonally from the reinforced zone along the outer surface of the shoe leg to near the upper end of the latter at the back of the shoe, and continues substantially horizontally along the upper end of the inner surface of the shoe leg above the inner malleolus. A second segment rises diagonally from the reinforced zone, and extends across the frontal lacing area of the shoe toward the inner surface of the shoe leg. A provision is made for joining the two segments of the strip over the front and inner surface of the shoe leg so as to adjustably fasten the strip in position with a desired degree of tightness.
Patent DE-3567614-D1 (DE)
Title: Flexible and impervious container for the handling of bulk materials
Inventor: BASCONNET JACKY
IPC: B65D88/16
Filed: 1985-09-17
Granted: 1989-02-23
Abstract: 1. Impervious container (1) for packaging powdered products or very fine granules, comprising an external envelope made from two sheets of web (2) fixed together both laterally and transversely by seams (3, 4, 5, 6) and an internal envelope (8) cemented to the two sheets of web and welded at the base, the said external envelope having at least one longitudinal slit (lateral opening 7) near the top through which a mouth (tubular element 10) of the internal envelope can be withdrawn, the base of the said external envelope being stitched through one of the transverse seams (3, 4) and being gathered to form a twist at the bottom (15) which is tied by a cord (16) while its mouth is gathered and tied by one or more cords or by a band of web (17) in order to be suspended from a hook (23), characterized in that the longitudinal slit is made by interrupting one (5) of the lateral seams (5, 6) to provide a lateral opening (7), the mouth of the internal envelope (8) is made in the form of a tubular element (10) by producing a longitudinal slit (11) starting at the top and welding the longitudinal part (13) corresponding to the length of the two sides of the edges of the slit as well as the upper transverse part (12) running from the said slit to the farther end of the lateral opening, the said tubular element (10) being drawn through the lateral opening to form an internal neck for filling (18), which is sealed after filling by means of a knot (22) before being pushed inside the container (1) again.
Patent DE-3577549-D1 (DE)
Inventor: SKIDMORE IAN FREDERICK
IPC: A61K31/395
Filed: 1985-10-16
Granted: 1990-06-13
Abstract: The invention provides compounds of the general formula (I)   <CHEM>  wherein X represents a C1-6 alkylene, C2-6 alkenylene or C2-6 alkynylene chain and Y represents a bond, or a C1-4 alkylene, C2-4 alkenylene of C2-4 alkynylene chain with the proviso that the sum total of carbon atoms in X and Y is not more than 8; Ar represents a phenyl group optionally substituted by one or more substituents selected from halogen atoms, or the groups C1-3 alkyl, C1-3 alkoxy, -(CH2)q OH (where q represents an integer from 0 to 3), - NR<3>R<4> (where R<3> and R<4> each represents a hydrogen atom, or a C1-4 alkyl group, or NR<3>R<4> forms a saturated heterocyclic amino group which has 5-7 ring members and optionally contains in the ring one or more atoms selected from -O- or -S- or a group -NH- or -N(CH3)-), or -NR<5>COR<6> (where R<5> represents a hydrogen atom or a C1-4 alkyl group, and R<6> represents a hydrogen atom or a C1-4 alkyl, C1-4 alkoxy, phenyl or -NR<3>R<4> group), or Ar as a phenyl group may be substituted by an alkylenedioxy group of formula -O(CH2)pO-, where p is 1 or 2; R<1> and R<2> each represents a hydrogen atom or a C1-3 alkyl group, with the proviso that the sum total of carbon atoms in R<1> and R<2> is not more than 4; and physiologically acceptable salts and solvates (e.g. hydrates) thereof. The compounds of formula (I) have a selective stimulent action at beta 2-adrenoceptors and are usful, in particular, in the treatment of diseases associated with reversible airways obstruction such as asthma and chronic bronchitis.
Patent DE-3579168-D1 (DE)
Inventor: HERTRICH R
IPC: G03C1/76
Filed: 1985-06-12
Granted: 1990-09-13
Abstract: The present arrangement includes a first tape leader (11) which can be readily and automatically coupled to a second tape leader (23). In a preferred embodiment the first tape leader is connected to be wound on a take up reel while the second tape leader is connected to a tape to be pulled from a supply reel. The first tape leader (11) has one end formed into a mushroom like tab (13) with a supporting stem (17). The second tape leader (23) has a locking aperture (21) at one end thereof which is proportioned so that a wide section thereof can fit over said mushroom like tab (13) while a narrow section thereof will accept the stem (17) but block passage of the mushroom tab (13) therethrough. Accordingly when the tab (13) is passed through the wide section and the leader (11) is moved (pulled) toward the narrow section of the locking aperture (21), the tab (13) and part of the stem (17) become locked in the narrow section. Hence the leaders are locked, or, buckled, to enable the first tape leader (11) to pull the second leader (23). The first and second tape leaders each have a smoothing aperture (25), (33) therein which provides a means to accept the bumps created by buckling the tab (13) into the locking aperture (21) so that the wrapped around leaders are in a smooth configuration when pulling a tape.
Patent DE-3580316-D1 (DE)
Inventor: ISHIGURE KAZUAKI
IPC: G07D1/00
Filed: 1985-05-20
Granted: 1990-12-06
Abstract: A device for automatically opening and closing the cash inlet-outlet opening of a cash container which is detechably installable into a rack in a cash handling apparatus. The device comprises a shutter provided inside the container and slidable along a wall thereof for opening or closing the opening; opening-closing drive means including opening and closing stoppers mounted on the rack and a knob attached to the shutter and cooperative with the stoppers, the drive means being adapted to drive the shutter with the movement of the container when the container is installed into or removed from the rack; lock means for holding the opening closed with the shutter; and release means for undoing the lock means with the movement of the container when the container is installed into the rack.
Patent DE-3587313-D1 (DE)
Inventor: KITCHEN ALONZO GENE
IPC: C08L25/06
Filed: 1985-02-26
Granted: 1993-06-09
Abstract: Resinous polymodal block copolymers of such as butadiene and styrene which are craze-resistant, transparent, and substantially color-free, and methods of producing the block copolymers. The copolymers are prepared by sequential charge copolymerization modes comprising the solution polymerization of at least two charges each of a conjugated diene, a monovinylarene, and a monoalkali metal initiator, at least one charge of conjugated diene monomer precedes the last charge of monoalkali metal initiator, at least one charge each of monovinylarene and of conjugated diene follows the last charge of monoalkali metal initiator, and the final charge of monomer is a charge of conjugated diene monomer, such that the number of charges of each of said components is not more than three, and the total of the charges of the three components is 8 or 9.
Patent DE-3650538-D1 (DE)
Inventor: LEE FRANK
IPC: C12N15/11
Filed: 1986-11-19
Granted: 1996-08-08
Abstract: Antibodies to mammalian Interleukin-4 and muteins are provided, especially to native human IL-4s, as well as peptides useful as antigens in their production. Nucleic acids are disclosed which are capable of coding for the mammalian IL-4s and their muteins.
Patent DE-3660744-D1 (DE)
Title: Foldable composite system consisting of rigid plate-like parts or solid bodies with straight lateral sides, interconnected by endless fastening elements
Inventor: RUBIK ERNO
IPC: A63F9/08
Filed: 1986-01-22
Granted: 1988-10-27
Abstract: PCT No. PCT/HU86/00005 Sec. 371 Date Jul. 28, 1986 Sec. 102(e) Date Jul. 28, 1986 PCT Filed Jan. 22, 1986.A composite array consists of plate-like elements or solid bodies interconnected by endless filaments. The front and rear surfaces of each element are provided with grooves, the grooves being divided in two groups, with grooves of each group running parallel with one another. The filaments lie within the grooves and are not attached to the elements. The filaments are arranged upon the elements so that each filament, upon reaching a lateral side of an element, is led into a groove on the opposite surface of the array. If the lateral side lies at the outmost edge of the array, the grooves are of different direction, while at lateral sides forming a line of contact, the grooves run in the same direction. On one or both surfaces of the elements, markings, numbers, letters, text or pattern elements may be found, for differentiating and determining the elements' positions.
Patent DE-3660986-D1 (DE)
Title: Silver catalyst, its preparation and use
Inventor: BOEHNING KARL-HEINZ DR
IPC: B01J23/66
Filed: 1986-07-30
Granted: 1988-12-01
Abstract: A silver catalyst for the direct oxidation of ethylene with oxygen to give ethylene oxide is applied on a porous carrier and essentially consists of  alpha -alumina and contains certain amounts of soluble calcium, aluminum, potassium and sodium salts. The carrier has a BET surface area of from 0.2 to 0.8 m2/g, a pore volume of not less than 0.5 ml/g, the pores being equally accessible to cold and warm water, and a bulk density of less than 650 kg/m3, and has a shape which, in the reactor, provides a geometric surface area of not less than 600 m2/m3, on which more than 13% by weight of silver are applied as the active component, more than 110 kg of silver being available per m3 of reactor.
Patent DE-3671633-D1 (DE)
Title: Htlv iii polypeptide.
Inventor: CHANG TSE WEN
IPC: G01N33/543
Filed: 1986-03-03
Granted: 1990-07-05
Abstract: Gene segments of human T cell lymphotropic virus type III (HTLV-III) were expressed in E. coli as peptides that are reactive with sera from patients with acquired immune deficiency syndrome (AIDS). Among recombinant peptides one designated HTLV-III polypeptide 121, contained 85 amino acid residues encoded by a gene segment in the env-lor region of the HTLV-III genome. The polypeptide is strongly reactive with AIDS patient sera. The peptide produced and purified as a fusion protein on a large scale. Solid phase immunoassays employing this recombinant peptide as an immunoabsorbent can reliably and reproducibly detect antibodies in sera of patients with HTLV-III infection. In two representative serum panels, the assay detected the presence of antibodies in 120 of 121 sera from patients with AIDS or AIDS-related complex (ARC), and only in 1 of 92 normal controls. Based upon HTLV-III polypeptide 121 as immunoreactive agent, sensitive and specific immunoassays for HTLV-III infection have been developed.
Patent DE-3671842-D1 (DE)
Inventor: SOO MIKE
IPC: A63C1/32
Filed: 1986-06-11
Granted: 1990-07-19
Abstract: A blade (10) for ice hockey skates comprising a plurality of slanted slots (20). The slots (20) are symetrically arranged on the top edge of the blade (10). Each slot (20) has an opening (21) facing upward and toward the center line of the blade (10). The outer tips (22),(23) of the openings (21) are alternately angled to the left and to the right. The blade (10) is embedded in plastic material (30) so that stress concentration of the blade (10) and plastic material (30) can be avoided, so that the blade (10) can endure higher impact forces than a normal blade.
Patent DE-3674934-D1 (DE)
Inventor: NELSON MARSHALL AARON
IPC: G03G9/08
Filed: 1986-02-05
Granted: 1990-11-22
Abstract: The present invention is directed to a method for selectively transferring metallic foil to xerographic images on a receiving substrate such as paper. The method generally comprises providing a transfer assembly including a metallic film and a receiving substrate including xerographic images disposed thereon. The receiving substrate is placed in face-to-face contact with the transfer assembly to form a sandwich with the xerographic images on the inside. The sandwich is then fed through an apparatus, where heat and pressure are applied, causing the xerographic images to tackify and causing the metal film from the transfer assembly to selectively adhere to the xerograhic images.
Patent DE-3678167-D1 (DE)
Inventor: DAMM STURE
IPC: D06P3/66
Filed: 1986-04-28
Granted: 1991-04-18
Abstract: Method for dyeing of cellulose fibers by means of reactive dyeing agents according to the exhaust method. According to the present method one adds the alkali necessary for the fixation of the dyeing agent continuously or substantially continuously over a predetermined time interval so, that an adding process with predetermined progression is not brought to the end, but after a predetermined time is followed by an addition process with a different progression.
Patent DE-3679918-D1 (DE)
Inventor: HAGER JUERGEN DR
IPC: B26D3/20
Filed: 1986-01-15
Granted: 1991-08-01
Abstract: The knife head for a meat-cutting machine comprises a main knife and transverse knives which move together therewith, so that it is possible to cut strips. The transverse knives butt against the main knife near its cutting edge and interact with stays which are arranged on the side of the main knife facing away from the main countercutter.
Patent DE-3682791-D1 (DE)
Inventor: WOLFF JOACHIM DR
IPC: C08J7/00
Filed: 1986-03-03
Granted: 1992-01-23
Abstract: Porous membranes having an average pore dia. over 50 Angstroms are produced by the activity of plasma- or corona discharge in the presence of gaseous substances on the porous membrane and opt. subsequent chemical modification.
Patent DE-3682796-D1 (DE)
Inventor: DOBRING WILFRIED
IPC: B41J7/92
Filed: 1986-03-12
Granted: 1992-01-23
Abstract: The line printing mechanism has its print backing (8), transport device (10,16) and thickness sensor (10,16) mounted on the same support (18) that can be moved in the direction of the print head (6) under the action of a setting drive (86). A transport roller (10) cooperates with a counter roller  (16) and is mounted on the support. The transport roller is linked to the transport drive. Springy transfer devices lie between the setting drive for the support and the device that mounts the transport roller on the support. The spindle carrying the transport roller can slide and is acted on by a spring.