baber/WOPTO huggingface dataset:
Patent DE-3482583-D1 (DE)
Inventor: STRACK HANS DR
IPC: C01B39/00
Filed: 1984-03-23
Granted: 1990-08-02
Abstract: Silicate-bound zeolite granulates are disclosed wherein the zeolite contains a cation which is not present in the binder, and where the zeolite can also contain the binder cation. The granulates are produced by placing powdered zeolite in a mixer, adding sodium silicate solution, mixing until zeolite granulates with a grain size of at least 0.1 mm are obtained, optionally after-rolling the zeolite granulates. The moist zeolite granulates can be initially dried at temperatures of 20 degrees to 39 degrees C., where the carbon dioxide content of the drying air is adjusted to less than 200 ppm. Thereafter, a second drying step can be carried out at temperatures of 40 degrees to 120 degrees C. as well as a third drying stage at 121 degrees to 200 degrees C. under otherwise identical conditions. The products may be activated at temperatures of 600 degrees C. maximum. The zeolite granulates thus obtained are then treated with a first aqueous metal salt solution, washed and then optionally treated with a second aqueous metal salt solution, washed and dried again at 40 degrees to 200 degrees C., preferably 100 degrees to 120 degrees C., and then optionally calcined to 300 degrees to 650 degrees C.
Patent DE-3484467-D1 (DE)
Inventor: KOENIG REINHARD DR ING
IPC: B43L13/08
Filed: 1984-11-03
Granted: 1991-05-23
Abstract: When making a sketch by means of a stylus on a drawing surface, the track of the stylus is detected by a measurement system and passed onto a computer, which generates a computer-internal representation of the sketch, which is imaged by means of a plotter without noticeable parallax from behind through a drawing surface onto the latter, and forms the basis of the further development of a design in sequential steps. In this process, each subsequent step proceeds from the exact imaging of the computer-internal representation of the preceding design step. The intelligent drawing-board required for this consists of a drawing machine, a drawing plate, a drawing surface, a plotter, a stylus, a measurement system and a computer as well as, if necessary, a video screen, and the plotter is arranged, seen by the viewer, behind the drawing surface, so that the plotting beam is directed from behind against the drawing surface. <IMAGE>
Patent DE-3484559-D1 (DE)
Inventor: VAUGHAN DAVID EVAN WILLIAM
IPC: B01J29/70
Filed: 1984-11-09
Granted: 1991-06-13
Abstract: A synthetic crystalline zeolite is provided characterized by having a composition, in terms of mole ratios of oxides, in the range:wherein M is at least one exchangeable cation, n is the valence of M. and x is 0 to 6, and characterized by having a specified x-ray powder diffraction pattern. The zeolite may be prepared by crystallization from a reaction mixture of KOH (and optionally a minor amount of NaOH), water, a source of silica, and a source of alumina preferably derived from kaolin or halloysite. Most preferably, the source of alumina is metakaolin and the source of silica is potassium silicate.
Patent DE-3560523-D1 (DE)
Title: Screw-apparatus for treating a material
Inventor: MOURRIER FRANCIS
IPC: B30B11/24
Filed: 1985-03-05
Granted: 1987-10-08
Abstract: The material-processing machine comprises at least a screw (11) driven in rotation inside a sleeve (1) and constituted by a central driving shaft (2) on which are mounted a plurality of screw elements (3) forming a stack of adjoining elements clamped between an abutment and clamping means placed respectively at the two ends of the shaft (2). The clamping means (4, 5) are arranged in such manner as to exert on the stack of screw elements (3) a prestressing force capable of opposing the separation of the screw elements (3) from each other in operation of the machine. The invention is especially applicable to the construction of screw extruders.
Patent DE-3561796-D1 (DE)
Title: Assemblable freight wagon
Inventor: RUGGERI GUIDO
IPC: B61D3/16
Filed: 1985-04-22
Granted: 1988-04-14
Abstract: A freight wagon is assembled from a set of building blocks (12,13,14,15,42 and 16) together forming a superstructure mounted on a skeletal underframe (11) having at least one axial beam (17) and an upper surface with a modular bearing pattern (19). The building blocks are selected from a set of building blocks of corresponding modular dimensions, there being a plurality of species of building blocks and sets of congruent building blocks of each species whereby the underframe (11) is usable with alternative superstructures adapted for carrying alternative types of goods and which alternative superstructures are assemblable from alternate selections and combinations of building blocks. The wagon is particularly useful as a railway wagon in a system of wagons having bearing patterns (19) which are unified in the sense that the modular dimensions are the same although not necessarily having the same number of modules. The wagon is assembled using simple slotted joints suitable for automated assembly.
Patent DE-3566073-D1 (DE)
Title: Agricultural machines with at least one substantially vertical drum for displacing products lying on the soil
Inventor: REBER WALTER
IPC: A01D78/10
Filed: 1985-07-15
Granted: 1988-12-15
Abstract: A hay spreader having at least one drum (1, 2, 3) provided with a tapered flange (17) with flexible segments (18) intended for movement of products such as hay that are on the ground. The ends of the flexible segments (18) which are connected to the tapered flange (17) of each drum (1, 2, 3) are at least partly covered by panels (21). This invention makes it possible to improve the fastening of the flexible segments (18) to the drums (1, 2, 3).
Patent DE-3568837-D1 (DE)
Title: Ringscrew
Inventor: HOYER PETER ING GRAD
IPC: B66C1/66
Filed: 1985-05-11
Granted: 1989-04-20
Abstract: 1. A ring screw transmitting high forces into a concrete unit (14) with a threaded bolt (3) being screwed into an internal thread which is anchored in the concrete unit with a ring member (1, 2) to transmit the pulling forces being turnable against the threaded bolt (3) surrounding the threaded bolt (3) with an annular plate (21) with an external fixing member (4) and with an internal collar (5) at the threaded bolt (3) and whereas the annular plate (21) is arranged turnable between said two with a supporting surface for the ring member (1, 2) surrounding the threaded bolt (3) wherein that annular plate (21) surrounding the threaded bolt (3) forms one unit with the ring member (1, 2).
Patent DE-3580986-D1 (DE)
Inventor: HARRISON KEITH
IPC: A63B69/36
Filed: 1985-03-26
Granted: 1991-01-31
Abstract: PCT No. PCT/AU85/00059 Sec. 371 Date Jan. 17, 1986 Sec. 102(e) Date Jan. 17, 1986 PCT Filed Mar. 26, 1985 PCT Pub. No. WO85/04337 PCT Pub. Date Oct. 10, 1985.A training device for golfers includes a main body having a concave side which can be held against the inside of a golfer's power arm by an arm encircling strap. The main body includes two parts biased away from each other and a spring biased switch. When the golfer's power arm is pressed against the golfer's body, the two parts of the housing are compressed and the switch is actuated, so that an indicator such as a buzzer in an electrical circuit can be controlled. The device thus monitors movement of the golfer's power arm away from the body while swinging a golf club.
Patent DE-3585977-D1 (DE)
Inventor: BOLEY DIETER
IPC: B23Q3/155
Filed: 1985-07-12
Granted: 1992-06-11
Abstract: The tool changing mechanism has top and bottom portions. A linear drive moves a hook-shaped structure (4) along a slide (5) in the top portion, the hook-shaped structure moving on a curved path at right angles to the direction of linear movement on engagement under a mating component in the bottom portion, whose position can vary. Guides (18) and lead ramps in the mechanism and in the top and bottom housings (6,7) ensure accurate alignment.  The drive can also be used for parting the housings by an ejector.
Patent DE-3587317-D1 (DE)
Inventor: RAETS HUBERT
IPC: H03K17/16
Filed: 1985-07-12
Granted: 1993-06-09
Abstract: The switching device uses a semiconductor switch operated periodically. The switch (1) exhibits a parasitic capacitance (5)  and has a voltage limiting element (20,21) connected in parallel across its main current path. The voltage limiting element (20,21) exhibits an inductive input impedance at the switching frequency of the switch (1). Pref. the voltage limiting element (20,21) comprises a series resonance circuit with the inductance (20) provided by a line section. The semiconductor switch (1) pref. comprises a bipolar npn transistor.
Patent DE-3664303-D1 (DE)
Title: Container for drink and method of manufacturing the container
Inventor: KOUDSTAAL WILLEM
IPC: B65D77/28
Filed: 1986-08-15
Granted: 1989-08-17
Abstract: Bag of flexible plastic material for drink compacting sheets (1, 2) welded upon each other by means of spaced longitudinal and transverse seams (3,4,5 and 6) which bag by means of a strip (7) or sheet (23) has been provided with a space for the insertion of a straw (13)such that the welding seams of said strip (7) or sheet (23) are either at a distance from the seams of the bag or coincide with said seams, an opening being provided for the insertion of the straw. 
<??>The invention also deals with a method for manufacturing the bag by guiding a third sheet (23) into the path of the bag forming sheets (1, 2).
Patent DE-3667199-D1 (DE)
Inventor: CLOUP JEAN
IPC: G01F3/16
Filed: 1986-09-02
Granted: 1990-01-04
Abstract: In a driving device of the piston-flowmeter type, in particular for a proportioning pump, a distributor is mounted at one end of a piston cylinder for controlling the admission and discharge of fluid within two chambers formed respectively on each side of the piston. The distributor body is provided with circular flow passages and two pairs of valve-seats in cooperating relation with two seals of a two-position tubular valve. The valve has a central bore traversed by the piston rod and coupled to a resilient bistable mechanism for reversing the state of the valve and maintaining it in either of its two positions.
Patent DE-3671631-D1 (DE)
Inventor: KARANEWSKY DONALD STEVEN
IPC: A61P43/00
Filed: 1986-12-22
Granted: 1990-07-05
Abstract: Processes are disclosed for preparing phosphonyl hydroxyacyl prolines from a phosphonous acid or phosphonochloridate intermediate. The compounds prepared possess angiotension converting enzyme inhibition activity and are useful as antihypertensive agents. 
<??>This invention is also directed to orally active antihypertensive agents of the formula 
<CHEM>
 wherein R1 is certain alkyl or aralkyl groups.
Patent DE-3677306-D1 (DE)
Inventor: DISCHLER LOUIS
IPC: D06C19/00
Filed: 1986-08-14
Granted: 1991-03-07
Abstract: Method and apparatus to subject the face and back side of a fabric to successive impacting by a plurality offlapsto break upthe fiber or filament bond thereto and increase the yarn-to-yarn mobility therein. The fabric is supplied at an angle to the impacting flaps and the flaps do not compact the fabric therebetween and cause a streak or line therein.
Patent DE-3677687-D1 (DE)
Inventor: MUELLER KARL-HANS DR
IPC: E04D5/02
Filed: 1986-09-19
Granted: 1991-04-04
Abstract: The bituminous webs are characterised in that the impregnating and/or covering bitumen material used in their production contains a proportion of synthetic silica. The synthetic silica can be precipitated or pyrogenic silica.
Patent DE-3679083-D1 (DE)
Inventor: WESTPHAL DIETER
IPC: F23N1/08
Filed: 1986-01-17
Granted: 1991-06-13
Abstract: The water burner has a main burner and an ignition burner, and also a pilot burner and a temperature/displacement sensor which is assigned to the ignition burner and acts on a valve in the gas path, the temperature/displacement sensor having according to the invention a filling fluid which changes its state of aggregation, and the sensor actng directly on a valve lying in the gas path to the main burner. As an alternative to this, the temperature/displacement sensor can also have a liquid filling fluid. <IMAGE>
Patent DE-3762570-D1 (DE)
Inventor: ROESINK HENDRIK DIRK WILLEM
IPC: B01D71/28
Filed: 1987-09-18
Granted: 1990-06-13
Abstract: This invention relates to a process for the preparation of hydrophilic membranes by coagulation of a solution of at least one hydrophobic polymer and at least one hydrophilic polymer in a suitable solvent medium on a coagulation medium. The process according to the invention is characterized in that hydrophilic microfiltration and/or ultrafiltration membranes are prepared by cross-linking the hydrophilic polymer which is present in or on the obtained membrane matrix after the coagulation in an essentially non-swollen state and fixing same as such in or on the polymer matrix. Advantageously the solvents and the undesirable components of the coagulation medium are removed whereby the hydrophilic polymer is converted into an essentially non-swollen state prior to cross-linking. The removal of the undesirable components from the membrane takes place by means of a non-solvent for the hydrophilic polymer according to the invention. Finally the invention relates to hydrophilic microfiltration- and/or ultrafiltration membranes, flat or tubular of a hollow fibre structure.
Patent DE-3768653-D1 (DE)
Inventor: AASLYNG DORRIT ANITA
IPC: C12N9/52
Filed: 1987-11-25
Granted: 1991-04-18
Abstract: PCT No. PCT/DK87/00144 Sec. 371 Date Aug. 30, 1988 Sec. 102(e) Date Aug. 30, 1988 PCT Filed Nov. 25, 1987 PCT Pub. No. WO88/03947 PCT Pub. Date Jun. 2, 1988.Novel alkaline serine proteases produced by Nocardiopsis sp. strains, for example by aerobic cultivation of strain 10R (NRRL-18262) and Nocardiopsis dassonvillei strain M58-1 (NRRL 18133), the proteases being characterized by a pH optimum of about 8, and by retention of at least 60% of maximum activity at pH 7-11 measured with casein as substrate. The proteases of the invention may be distinguished from the known protease of the Nocardiopsis strain ZIMET 43647 (of East German 2004328) and known Bacillus and fungal alkaline proteases. The Alkaline proteases of strains 10R and M58-1 may also be distinguished from each other. The protease preparations of this invention are useful detergent additives for cold water laundering.
Patent DE-3774966-D1 (DE)
Inventor: MA FRANK
IPC: C09K3/18
Filed: 1987-08-27
Granted: 1992-01-16
Abstract: A composition is described which consists of a microemulsion of oil in a water/glycol solution containing certain thickening agents, emulsifiers, carboxylic acids having from 10 to 18 carbon atoms and alkanolamines to provide the desirable viscosity and shear stability needed to give a composition having effective de-icer and anti-icing properties.
Patent DE-3780843-D1 (DE)
Inventor: DUSSOURD D HINTERLAND LUCIEN
IPC: A61K39/39
Filed: 1987-03-16
Granted: 1992-09-10
Abstract: Membrane proteoglycons (MPG) are prepd. from specified bacteria (Klebseilla, Serratia or Cornybacterium) comprises (1) treating clarified bacterial lysate with cetyltrimethylammonium (CTMA) or trichloroacetic acid (TCA), then (2) sepn. of the supernatant, contg. purified MPG, from pptd. impurities. Also new is prepn. of bacterial ribosomal fractions (RF) by (1) treating clarified lysate with MgCl2, organic acid or CTMA, then (2) recovering the RF-contg. ppte. opt. after washing. The lysate is obtd. by milling a bacterial concentrate, mechanically and/or pneumatically, then clarified by centrifugation. After treatment with CTMA, the supernatant is centrifuged off, then ultrafiltered (esp. tangentially, using a membrane of mol wt. cut-off 10000) to eliminate CTMA, salts and low mol. wt. impurities. After treatment with TCA, the supernatant is centrifuged off, and adjusted to pH 7-8 before ultrafiltration. For RF recovery, treatment  is with 0.05-2 m MgCl at acid pH; with acetic acid to pH about 4; or with CTMA (followed by washing the ppte. with EtOH). The RF ppte. is then washed with Na dodecyl-sulphate, pptd.with EtOH and opt. further purified, e.g.by affinity chromatography. 10 formulations, e.g. (per unit dose) Actinomyces viscosus ribosomes 3 microg; A. nacslundii ribosomes 2 microg; Veillonella parvula ribosomes 2 microg, and K.pneumonise biotype a MPG 15 microg.
Patent DE-3784118-D1 (DE)
Inventor: MITCHELL FRANCES E
IPC: B65D85/84
Filed: 1987-07-24
Granted: 1993-03-25
Abstract: A transparent, durable container for housing and delivering a free-flowing granular dry oxidant bleach composition, said container being constructed of a heteropolymeric plastic which maximizes transmission of water vapour for minimum decomposition of the oxidant bleach stored within the container. The container may include a fragrancing means located remote from said bleach composition to fragrance the unfilled portion of the container, said fragrancing means being isolated from said bleach composition by an appertured barrier which allows the fragrance to contact the bleach composition but does not allow the bleach composition to contact the fragrancing means. In one embodiment the container (2) comprises a bottle (3) and a closure (18) therefor for containing and dispensing a free-flowing granular oxidant bleach composition, the container including fragrancing means (22) for fragrancing the interior of the container and barrier means (24) isolating the fragrance means from contact by an oxidant bleach contained within the container and for allowing fragrance means to communicate with the interior.
Patent DE-3850712-D1 (DE)
Inventor: MELZER DETLEF DR
IPC: C09K23/14
Filed: 1988-07-02
Granted: 1994-08-25
Abstract: Agents for suppressing foam in baths, mordants and electrolyte solutions contain, inter alia, surfactants to reduce the surface tension.
Patent DE-3868634-D1 (DE)
Inventor: KELLETT RODNEY
IPC: E21B33/04
Filed: 1988-07-06
Granted: 1992-04-02
Abstract: The valve has a concentric tubing system with upward facing blind pockets in the hanger, each with a valve member. The valves are biased upwards by springs and by annular pressure.  Each valve has an upper rod, engaged by an annular actuator. Control line pressure is provided to the actuator and valves, to control them remotely.
Patent DE-3870728-D1 (DE)
Title: Ridging machine for ballast of railway
IPC: E01B27/16
Filed: 1988-06-27
Granted: 1992-06-11
Abstract: The ridging assembly has an implement carrier frame (1) with implement assemblies (2,2a).  It has a connecting platform (3), a support (4) lying on rails and a cover (5). The implement carrier frame is formed of cross members (1c,d) at the ends of which the implements (2,2a) are hinged. The ends of the implements are connected by vibration damping supports (19a-d) to the overhanging platform.  The platform has a crane attachment.
Patent DE-3877794-D1 (DE)
Inventor: LEFKOWITZ LEONARD ROBERT
IPC: D04H3/12
Filed: 1988-03-29
Granted: 1993-03-11
Abstract: This invention concerns a nonwoven fabric having knuckle-free planar surfaces comprising parallel linear machine direction yarns (10) residing in a single plane and interconnecting, cross-machine direction polymeric material (18) also residing in said plane and substantially entirely surrounding the machine direction yarns (10), the cross-machine direction material containing spaced apertures in the fabric. The invention is also directed to the method of producing such a nonwoven fabric.
Patent DE-3880691-D1 (DE)
Inventor: FUJII GARY
IPC: A61P35/00
Filed: 1988-11-03
Granted: 1993-06-03
Abstract: Liposomes with hyperosmotic concentration of compounds encapsulated therein are targeted to tumors for neutron capture therapy. The compounds have an element with a large neutron capture cross section and an isotope that emits alpha particles when bombarded with neutrons. A method employing such liposomes for neutron capture therapy is also described.
Patent DE-3882233-D1 (DE)
Inventor: MELIN PER
IPC: A61K38/095
Filed: 1988-10-04
Granted: 1993-08-12
Abstract: A vasotocin derivative of formula (I) where Hmp is a 2-hydroxy-3-mercaptopropionic acid residue, X is formula (II), Q1 and Q2 are the same or different and are H or from 1 to 3 peptide residues of the same or different natural or unnatural L- or D-amino acids, and n is 1, 2 or 3. A pharmaceutical composition is also described which is intended for use as a vasoconstrictive agent comprising at least one vasotocin derivative as defined above.
Patent DE-3883168-D1 (DE)
Inventor: STANSFELD JAMES WOLRYCHE
IPC: G01N9/00
Filed: 1988-11-18
Granted: 1993-09-16
Abstract: A single vibrating tube transducer comprises a tube (4) held between two nodal masses (6) which are attached to the tube (4) close to their respective centres of gravity (16). Each nodal mass (6) has an extended portion (14) which is attached at its free end to the opposing nodal mass by an arrangement of metal ligaments (18). Vibrating means (19) and sensing means (20) drive and detect the tube motion respectively. The tube has discontinuities (28) adjacent to the vibrating means (19) and the sensing means (20), to ensure the desired mode of resonance is achieved. Acoustic baffles (30) prevent inaccuracies due to internal acoustic resonance in the transducer.
Patent DE-3885691-D1 (DE)
Inventor: SUSKIND STUART P
IPC: D04H1/44
Filed: 1988-09-14
Granted: 1993-12-23
Abstract: A strong, absorbent nonwoven fabric containing wood pulp and textile fibers is prepared by hydroentanglement with a continuous filament, base web. The fabric may be apertured or essentially nonapertured and may be made water repellant for use in medical and surgical application.
Patent DE-3885968-D1 (DE)
Inventor: VAN LANDEGHEM MARC
IPC: H04Q3/62
Filed: 1988-07-26
Granted: 1994-01-13
Abstract: When the line is busy, higher-priority features are initiated in each case automatically after defined periods of time with no action being taken by the calling party. 
<IMAGE>
Patent DE-50000645-D1 (DE)
Inventor: ANGENENDT HUBERT
IPC: A47B91/00
Filed: 2000-03-03
Granted: 2002-11-21
Abstract: The shelving unit has uprights (10) joined by struts (20,50) extending in the lengthwise or transverse direction of the unit and positioned on a level with the shelves. The struts and uprights are joined by means of cavities (21) in the struts and connectors in the form of catches (13) on the vertical uprights. The catches extend to the inside. The uprights are angled with two equally long arms (11,12). The C-sectioned struts have at least three walls (22-24) and at least one shorter part-profiled wall (25,26) aged at a right angle inwards.
Patent DE-50002987-D1 (DE)
Inventor: SAGER-HINTERMANN KURT
IPC: C23C16/54
Filed: 2000-02-01
Granted: 2003-08-28
Abstract: A device for surface-treating, coating or producing construction elements in a continuous process has production chambers arranged successively closely adjacent to one another in a direction of transport of the construction elements through the device. Each production chamber has opposed ends with through openings and is connectable to a vacuum source. Each production chamber has a stationary chamber part of reinforced concrete and a detachable chamber part of reinforced concrete connected to the stationary chamber part, wherein the stationary chamber parts have first edge areas and the detachable chamber parts have second edge areas, wherein the first and second edge areas have sealing surfaces sealing the stationary and detachable chamber parts relative to one another. Each production chamber has walls defining a hollow interior, wherein the walls consist of a metallic skin anchored in the stationary and detachable chamber parts, respectively. A chamber part is produced by placing the skin onto a straightening plate in a formwork and then pouring concrete on top. The straightening plate is manufactured by pouring epoxide resin into a frame to form a flat surface.