baber/WOPTO huggingface dataset:
Patent DE-3160071-D1 (DE)
Inventor: ROTHSTEIN HANS WERNER
IPC: E04C5/18
Filed: 1981-03-04
Granted: 1983-03-24
Abstract: 1. A spacer (21) made of wire for lower and upper reinforcement meshes (9, 11) in concrete floors, comprising a plurality of bearing arms (1, 1') arranged substantially in one plane, an upper cross-member (2) supported on the bearing arms (1, 1') for the upper reinforcement mesh (11), at least one support arm (4) for each lateral bearing arm (1), braces (6) connecting associated support arms (4) and bearing arms (1), and hooked bearing angles (8) at the feet for the lower reinforcement mesh (9), characterised by the following features : a) the bearing arms are orientated in a plane approximately perpendicular to the base plane determined by the foot ends (22, 22') of the bearing arms (1, 1') and support arms (4, 4') ; b) connecting braces (3) between the bearing arms (1, 1') are situated above the level of the lower reinforcement mesh (9) ; c) at least the connexions of the braces (6) with the bearing arms (1) are situated at a higher level than that of the lower reinforcement mesh (9) ; d) the bearing angles (8) are provided exclusively at the support arms (4, 4') ; e) the angle (8') of the hooks are - viewed from above - inside the base area determined by the feet members (7, 7').
Patent DE-3174753-D1 (DE)
Title: Process for forming a laminated plastic covering on a wooden panel
Inventor: LUPPI FRANCO
IPC: B27D1/00
Filed: 1981-02-18
Granted: 1986-07-10
Abstract: The present invention relates to a process for forming a laminated plastic covering (3) onto a shaped wooden panel (2), consisting in applying onto the panel several layers of phenolic and/or melaminic paper (3) and hot-pressing them into a mould of which the panel (2) itself constitutes an element.
Patent DE-3275395-D1 (DE)
Title: Elongate structural members comprised of composite wood material
Inventor: ADAMS ROY D
IPC: E04C3/29
Filed: 1982-06-04
Granted: 1987-03-12
Abstract: An elongate structural member is constructed of a plurality of elongate panels (14) fixedly joined together to form a hollow assembly, each elongate panel (14) being comprised of a plurality of wood flakes intermixed with a binder and compressed, substantially all of the flakes being aligned generally parallel to the longitudinal axis of the elongate panel (14).
Patent DE-3277229-D1 (DE)
Title: Tubular connector
Inventor: ANDERSSON LARS
IPC: F16L21/06
Filed: 1982-06-16
Granted: 1987-10-15
Abstract: A tubular connector made from a sheet metal element (10) bent into tubular shape and having overlapping ends. Sealing rings (20) are positioned around the connector and preferably held in position by means of steel band (23) which are fixed around the connector and provided with a predetermined breaking point. The connector has a slightly smaller diameter than that of the pipes to be joined together and is expanded after insertion into the pipes by means of a screw device (13) connected with the axial ends of the pipe, the steel band (23) breaking and the seals being compressed between the outer periphery of the connector and the inner periphery of the joined-together pipes. A sealing cloth provided with folds or a strip of resilient material is connected with the overlapping ends of the connector.
Patent DE-3360582-D1 (DE)
Title: Herbicidal agent containing metamitron in combination with certain phenoxypropionic-acid esters
Inventor: SCHMIDT ROBERT R DR
IPC: C07D213/64
Filed: 1983-02-01
Granted: 1985-09-26
Abstract: 1. Selective herbicidal agents, characterised in that they contain an active compound combination consisting of (1) 4-amino-3-methyl-6-phenyl-1,2,4-triazin-5(4 H)-one (metamitron) of the formula I  see diagramm : EP0086392,P17,F4  and (2) at least one substituted phenoxypropionic acid ester of the general formula II see diagramm : EP0086392,P17,F5  wherein R**1 represents hydrogen or methyl, R**2 represents hydrogen or methyl, n represents 1 or 2, X represents hydrogen, methyl, methoxy, halogen and/or nitro, a represents 1 or 2, Ar represents the radical  see diagramm : EP0086392,P17,F6  or  see diagramm : EP0086392,P17,F7  Y represents C1-4 -alkyl, halogen, trifluoromethyl, nitro and/or cyano and b represents 1, 2 or 3.
Patent DE-3371879-D1 (DE)
Title: Injection molding nozzle seal and method for the manufacture thereof
Inventor: GELLERT JOBST ULRICH
IPC: B29C45/20
Filed: 1983-07-08
Granted: 1987-07-09
Abstract: An improved hot tip nozzle seal for use in a sprue gated injection molding system and a method of manufacture. The nozzle seal has a cylindrical outer portion, an elongated central pin portion and a number of ribs extending therebetween to define a number of apertures through the nozzle seal. The outer portion is seated in both the heated nozzle and the cavity plate to bridge the insulative air gap between them. The central pin portion of the seal has a tip portion which extends downstream into the gate and a head portion which extends upstream into the nozzle bore. The central pin portion has an inner conductive portion formed of copper and an outer protective casing formed of steel. The seal is designed so that the head portion picks up a predetermined amount of heat from the surrounding melt and transfers it through the highly conductive copper to the tip portion which extends to where it is required, without being unacceptably susceptible to abrasion or corrosion from difficult materials such as glass filled flame retardant nylon. The seal is made by integrally filling the steel pin casing with copper in a vacuum furnace. The filled casing is then brazed into a body portion with the ribs and a cap brazed on in the vacuum furnace to provide the integral abrasion and corrosion resistant nozzle seal.
Patent DE-3376001-D1 (DE)
Title: Process and apparatus for producing sintered polycrystalline translucent tubes
Inventor: GROH HEINRICH DIPL ING
IPC: C04B35/634
Filed: 1983-08-26
Granted: 1988-04-21
Abstract: The sinter tubes are prepd. from more than 99.5 wt.% A1203 powder having grain-size below 1 mu and opt. admixed with small amts. of MgO and ZrO2. The mixt. is worked up with binders and lubricants and extruded to shaped articles, annealed at 900-1200 deg.C and fired at 1750-1900 deg.C in H2 or vacuo. Novelty comprises: (a) working up the dry A1203 powder mixt. with a water-soluble, pasty plastifying mixt. on PVA-basis or low-viscosity, weak-swelling Me cellulose adhesives and fats or oils as well as glycerol and wetting agents. (b) The plastified, doped and homogenised mixt. is cold-formed on a piston-pump using a special extruder, whereby the non-calcined shaped article obtains (i) a density which is 50-70 wt.% of the theoretical density and (ii) a glossy surface.
Patent DE-3382403-D1 (DE)
Inventor: HOCHBERG HOWARD MARTIN
IPC: A61B5/00
Filed: 1983-09-23
Granted: 1991-10-10
Abstract: A combined spiral EKG electrode and pH probe for use in monitoring a fetus during labor is described. The combined probe includes a spiral wound needle which acts as an EKG electrode and also houses a fiber optic pH probe. Optical fibers and wires from the needle as well as from a reference electrode on the probe assembly are passed back through the cervix and vagina of a woman in order to provide simultaneous information as to both EKG and pH of the fetus during labor.
Patent DE-3469214-D1 (DE)
Title: Centrifugal heating unit
Inventor: WAGNER LEE
IPC: F24J3/00
Filed: 1984-10-01
Granted: 1988-03-10
Abstract: The centrifugal heating system includes a circular plate unit mounted on a rotatable shaft in a housing. The plate unit is immersed in multi-viscosity synthetic oil, and includes first and second circular discs of equal dia. which are attached to and separated by a spacer disc of smaller dia. A peripheral buffeting area is formed between the discs  outside the perimeter of the separator plate. Each disc of the plate unit is provided with slots equally spaced around the periphery, extending from the separator plate out to near the perimeter of the disc. Each slot is aligned at a 45 deg. angle to a radius of its disc. As the plate unit rotates, oil moving radially outward due to centrifugal force is drawn through the slots into the buffeting area between the discs where it is buffeted, which generates heat.
Patent DE-3476071-D1 (DE)
Title: Process for treating polyarylates
Inventor: KAWAKAMI JAMES HAJIME
IPC: C08G73/06
Filed: 1984-03-28
Granted: 1989-02-16
Abstract: Described is a process for improving the color of thermoplastic polymers by contacting the monomer(s) before or during polymerization or the polymer after its formation with an alkali or alkaline earth metal formate.
Patent DE-3478907-D1 (DE)
Title: Impact-driven key arrangement
Inventor: NASLUND ROLF
IPC: B25B19/00
Filed: 1984-04-12
Granted: 1989-08-17
Abstract: A key arrangement (1) designed to turn a component forming part of a screwed joint, said arrangement exhibiting a sleeve (2) which is able to interact with a component, a rod-shaped organ (3) which is able to interact with the sleeve, a striking arm (4) which is able to rotate in conjunction with the organ and a handle (5) designed for a hand holding the key arrangement (1). The striking arm (4) consists of a main part (4a) and a mass concentration (4b) formed at one end or preferably at both ends, and with the main part (4a) attached to the rod-shaped organ (3) so that it is free to rotate in such a way that the striking arm can be turned between a number of stop positions (6 min ) so that, by coming to a halt in a particular stop position, it is able to transfer kinetic energy associated with the turning motion as shock torque to the rod-shaped organ (3) and to the component (2). At least one stop position is executed as a support (6 min ) arranged adjacent to the striking arm, securely connected to the rod-shaped organ and able to absorb impact forces from the striking arm, and with the rod-shaped organ (3) arranged in or adjacent to a centre line (5a) of the handle. The handle (5) and the rod-shaped organ (3) are connected together by the expedient of one of them exhibiting a projecting pin (5b) and of the other exhibiting a recess (3b) corresponding to the pin, and with a part formed between the handle (5) and the organ (3) being so arranged as to serve as a bearing area for the striking arm (4) during its turning motion.
Patent DE-3480616-D1 (DE)
Inventor: UGON MICHEL
IPC: G07F7/10
Filed: 1984-01-19
Granted: 1990-01-04
Abstract: The invention relates to a method and an apparatus for authorizing the holder of a portable object such as a card to gain access with this card to at least one service provided by at least one authorizing entity. According to the invention, the method enables the holder of a card C to become authorized to have access to a particular service by causing an authorizing datum to be written on his card C by an authorizing system T, causing the calculation by both the card C and the system of a result taking into account at least one secret datum S, comparing in a comparator CC of the card the results calculated, and validating the authorizing datum if the results are identical.
Patent DE-3560629-D1 (DE)
Title: Process for the recovery of l-malic acid
Inventor: SEIPENBUSCH REINHOLD DR
IPC: B01D61/44
Filed: 1985-08-02
Granted: 1987-10-22
Abstract: L-malic acid is separated by means of electrodialysis from reaction mixtures derived from biotechnical conversion of fumarate into L-malate. Fumaric acid present in the acid concentrate from the dialysis is separated from L-malic acid without precipitation reactions using stepwise crystallization. Crystallized L-malic acid is produced in high purity and large yield. The alkali concentrate obtained during electrodialysis is recycled back into the biotechnical conversion. The process operates without appreciable losses of valuable materials and is very economical.
Patent DE-3563117-D1 (DE)
Title: Heat exchanger constructed of plates
Inventor: SEIBEL RUDOLF
IPC: F28D9/00
Filed: 1985-07-05
Granted: 1988-07-07
Abstract: 1. Heat exchanger built up of plates, which are stacked upon one another and are spaced apart from one another by spacer members, such as projections (2) embossed into the plates, with pairs of adjacent plates having, on two opposite sides (3a, 3b and 3c, 3d respectively), there edge portions (4) bent towards each other and joined to form a double edge portion (6), which double edge portion is lock seamed to a sealing folded seam connection, characterized in that the folded seam connection is formed such that the folded portions (11-14) of the double edge portion are positioned upon one another with two layers (11, 12 ; 13, 14) on either side of the inner portion (7) of the double edge portion (6) along at least a long portion of the width (B) of folded seam connection.
Patent DE-3572862-D1 (DE)
Title: Analytical photometer, in particular multi-channel, applied to a centrifugal system adapted to perform practically simultaneous determination of the presence of different substances in a certain number of samples
Inventor: BONFIGLIO PAOLO
IPC: G01N21/25
Filed: 1985-11-12
Granted: 1989-10-12
Abstract: In an analytical photometer, in particular multi-channel,for the simultaneous analysis of a multiplicity of samples, the light source provided is a flash tube for producing light pulses in which a permanent preionization discharge is maintained and the light energy is derived by optical fibres to be sent to optical systems where the beam is divided into an analysis beam which travels through the sample and a reference beam, both finally delivered to photodetectors. Both the divided beams pass through identical filtering systems for selection of a narrow spectral band of relevance for analytical purposes.
Patent DE-3583412-D1 (DE)
Inventor: MATSUO HISAYUKI
IPC: C12N9/60
Filed: 1985-04-11
Granted: 1991-08-14
Abstract: Disclosed is a new protease having the following properties: (1) it is able to hydrolitically cleave a peptide bond between two adjacent basic amino acids in a peptide chain; (2) it has a molecular weight of about 43,000 as determined by electrophoresis; (3) it is inhibited by phenylmethylsulphonyl fluoride and diisopropyl fluorophosphate, but is not inhibited by monoiodoacetate, p-chloromercuribenzoic acid, ethylenediaminetetraacetic acid, 1,10-phenanthroline, tosyl-L-lysine chloromethyl ketone, and leupeptin. The protease can be produced by culturing Saccharomyces cerevisiae, and recovering purification by conventional methods, and is useful as a processing enzyme for conversion of a prohormone to an active hormone.
Patent DE-3661712-D1 (DE)
Title: Method and device for stacking uniform rods in layers
Inventor: LAUERMANN WALTER
IPC: B65B69/00
Filed: 1986-10-03
Granted: 1989-02-16
Abstract: 1. Method of shifting equal-sized columns having a circular cylindrical contour in layers, a plurality of columns lined up side by side with their axes parallel forming a layer which is gripped by a grab (6), characterised in that a layer in an arched state is gripped at the outer columns (8, 11), all the columns (9, 10) located between the two outer columns of the layer on the projecting front of the layer being supported in the direction of the radius of the columns against further forward arching and the two outer columns being pressed towards one another in the direction of their radius, so that all the columns in the layer are in contact with one another and thereby mutually support themselves, the columns located on the inside being pushed forward with axes parallel with respect to the respectively neighbouring columns adjacent on the outside by 10 to 90 per cent of the column radius out of the plane of an unarched layer.
Patent DE-3662238-D1 (DE)
Title: Apparatus for the distribution of thermoplastic material for the manufacture of multi-layered sheets
Inventor: TOUCHET DANIEL
IPC: B29C48/49
Filed: 1986-12-31
Granted: 1989-04-13
Abstract: Device for distributing thermoplastic or like material introduced into a feed assembly of a die for manufacturing multi-layer sheets which is connected to at least two supplies and comprises an assembly of elements (10 to 13) juxtaposed in such manner as to define a central channel (16) and including at least one radial channel (18, 25, 29, 32) opening into said central channel (16), the device comprising, in the region of the junction of the radial channel (25, 29, 32) supplying additional material introduced on the receiving material previously introduced into the central channel (16), a progressive regulating means (50) disposed in each corresponding element (11, 12, 13) of the feed assembly so as to instantaneously modify in the plane of superimposition of the thermoplastic materials the cross-sectional shape of the corresponding stream of additional material in the central channel (16) so as to obtain the desired distribution of this material in the sheet at the outlet of the die.
Patent DE-3675386-D1 (DE)
Inventor: POMMER ERNST-HEINRICH DR
IPC: C07D213/65
Filed: 1986-11-24
Granted: 1990-12-06
Abstract: 1. An agent for controlling algae, bacteria or fungi, except in the case of plants, containing a solid or liquid carrier and an O-substituted 3-oxypyridinium salt of the formula  see diagramm : EP0244509,P13,F3  where R**1 is dodecyl, tetradecyl, hexadecyl or a group C2 -C10 -alkyl-O-C5 -C18 -alkyl having a total of 10 to 20 carbon atoms, R**2 is methyl, allyl or the radical -(CH2 )1-2 -Ar or -(CH2 )2-6 OAr, Ar being phenyl which is unsubstituted or monosubstituted to trisubstituted by halogen, and X**- is Cl**- , Br**- or I**- or an anion which is one equivalent of a nonphytotoxic acid.
Patent DE-3680739-D1 (DE)
Inventor: VOGEL FERDINAND LINCOLN VOGEL
IPC: C04B35/536
Filed: 1986-08-27
Granted: 1991-09-12
Abstract: Members, such as bearings, gaskets, electrical conductors and the like, as well as containing coatings, made from graphite intercalated with a metal halide exhibit superior stability except when used or stored in a extremely humid atmosphere. In a humid atmosphere these members and coatings tend to swell, crack and develop a corrosion layer over time. In accordance with the present invention, however, members and coatings made from intercalated graphite mixed with from 2 vol. % to about 30 vol. % of a metal powder do not exhibit this environmental instability.
Patent DE-3688900-D1 (DE)
Inventor: MURRAY MARK J
IPC: C12P21/00
Filed: 1986-06-26
Granted: 1993-09-23
Abstract: Genomic and cDNA sequences coding for a protein having substantially the same biological activity as human protein C and recombinant transfer vectors comprising these sequences are disclosed. Methods are disclosed for producing a protein which has substantially the same biological activity as human protein C. The protein, which may be in the form of activated protein C, is produced by mammalian host cells transfected with a plasmid capable of integration in mammalian host cell DNA. The plasmid includes a promoter followed downstream by a nucleotide sequence which enoodes a protein having substantially the same structure and/or activity as human protein C, the nucleotide sequence being followed downstream by a polyadenylation signal.
Patent DE-3689714-D1 (DE)
Inventor: OBARA TAKASHI
IPC: C21D9/48
Filed: 1986-08-12
Granted: 1994-04-21
Abstract: A method and an apparatus for continuously annealing extra-low carbon steels are disclosed. The apparatus for practising the method comprises a heating zone, a temperature regulating zone having a large heating capacity per unit length of steel sheet and a good response, a rapid cooling zone and a final cooling zone.
Patent DE-3761349-D1 (DE)
Inventor: ROCHE GUY DR
IPC: C04B41/50
Filed: 1987-06-10
Granted: 1990-02-08
Abstract: 1. Use of a paste containing noble metals and consisting of a) 50 to 80 wt.-% of a mixture of aa) 5 to 70 wt.-% of an electrically conductive component of 5 to 95 wt.-% ruthenium oxide, the remainder being silver, palladium, rhodium oxide and/or bismuth oxide, and bb) 30 to 95 wt.-% of a glass frit and b) 20 to 50 wt.-% of an organic binder, for the production of metal layers or metal alloy layers on browning utensils of glass, ceramic or glass-ceramic for microwave ovens.
Patent DE-3761551-D1 (DE)
Inventor: SCHUERFELD HANS GERT ING GRAD
IPC: B65G23/08
Filed: 1987-06-22
Granted: 1990-03-08
Abstract: 1. Belt conveyor with a belt conveyor body, which is formed from longitudinal bars (1, 2) and in which a drive pulley (4) and at least one co-revolting pulley for a belt (24) are mounted, and with a drive component, which is arranged inside the belt conveyor body and is connected to the drive pulley (4) via a transmission, characterised in that the drive component, in particular a geared motor (10), is inserted through an opening (9) in a longitudinal bar (2) into a longitudinal side of the belt conveyor and connected to the belt conveyor body in a detachable manner.
Patent DE-3770315-D1 (DE)
Inventor: SCHMITT WALTER ING GRAD
IPC: G01D5/36
Filed: 1987-01-23
Granted: 1991-07-04
Abstract: In such a measuring device, the division (T) of a scale (M) is scanned by two scanning units (AE1, AE2), which are spaced apart in the direction of measurement X, having in each case a light source (L1, L2) and in each case one photoelement (P1, P2). The two photoelements (P1, P2) supply two periodic scanning signals (S1, S2) which are additively superimposed on one another in analog form. To keep a predetermined ratio of amounts of the maximum amplitudes of the periodic scanning signals (S1, S2) constant, each light source (L1, L2) is associated with an additional photoelement (ZP1, ZP2) for generating a brightness signal (HS1, HS2) proportional to the brightness of the light source (L1, L2), which are applied to a control unit for controlling the brightnesses of the light sources (L1, L2). <IMAGE>
Patent DE-3772027-D1 (DE)
Inventor: BAUER ROBERT WILLIAM
IPC: E04F13/08
Filed: 1987-09-07
Granted: 1991-09-12
Abstract: A structure and method is disclosed for facilitating the construction of a brick facade. A panel (12) is provide made of bonded vacuum formed polystyrene and extruded polystyrene foam. The outer portion (22) is specially configured to secure bricks in place by a friction fit until mortar is laid. The rear surface of the bricks (14) are secured by adhesive to the surface of the outer portion (22) of the panel. Channel bars (18) separate the bricks (14) in a vertical direction while other spacing means are used to locate the bricks (14) in the horizontal direction the proper distance from one another. The mortar is then laid in place by hand to create the effect of bricks laid by a mason. Because of the materials used and the configuration, the panel can be cut at the work site to accommodate variations in the structure being erected. The cutting operation can be accomplished by a commerical cutting knife, the panel nailed in place, and bricks (14) laid within the panel by an unskilled construction worker.
Patent DE-3772902-D1 (DE)
Inventor: MOLONEY JOHN J
IPC: B65D51/14
Filed: 1987-08-25
Granted: 1991-10-17
Abstract: A closure panel (48) for a composite closure which is formed of a corrosive metal and while the metal of the closure panel (48) is coated on both edges, in the formation thereof a raw edge (42) develops. In lieu of a straight peripheral flange (34) terminating in such raw edge (42), the peripheral flange (34) has been modified to terminate in a curl (50) with the raw edge (42) being protected by the curl (50).
Patent DE-3775150-D1 (DE)
Inventor: CERCEK BORIS
IPC: G01N33/52
Filed: 1987-03-04
Granted: 1992-01-23
Abstract: Method for the detection of certain diseases and body conditions based upon the response to antigenes associated with the disease or condition tested for by lymphocytes having buoyant densities of 1.0590g/cm<3> to 1.0670g/cm<3> and densities of 1.0690g/cm<3> to 1.0730g/cm<3> in a continuous density gradient solution having an osmolality of 0.315 to 0.320 osm/kg at a temperature of 20 DEG C. The response is indicated by changes in the structure of the cytoplasmic matrix of the cell as measured by intracellular fluorescein fluorescence polarization. The lymphocytes are separated from peripheral blood by centrifugation in a continuous gradient density solution having limiting density gradients which bracket the range of buoyant densities of the lymphocytes to be separated.