baber/WOPTO huggingface dataset:
Patent DE-3569359-D1 (DE)
Title: Automatic device for the drawing of bundles of welded bags of plastic material and for the insertion thereof into container means
Inventor: LUONI MARCO
IPC: B65B35/16
Filed: 1985-06-10
Granted: 1989-05-18
Abstract: An automatic device for the drawing of bundles of welded bags of plastic material, and the insertion of the same bundles into container means comprises essentially a first carriage, provided with means for gripping said bundles, and running in a plane parallel to the bundle feeding plane, and a second carriage, provided with means for handling said bundles and running in a lower plane parallel to the running plane of said first carriage, said carriages being both provided with driving means in said planes, said handling means being additionally suitable to run along a plane perpendicular to the said planes in order to draw said bundles in correspondence of said container means, said handling means surrounding and containing said bundles so as to keep them well assembled, said gripping means and said handling means being provided with moving means between an open position and a closed position.
Patent DE-3572852-D1 (DE)
Title: Cubical construction
Inventor: ROE OLAF
IPC: E04B1/24
Filed: 1985-11-14
Granted: 1989-10-12
Abstract: 1. A three-dimensional structure consisting of a supporting frame (1) with wall elements (4) inserted into it, and in particular to a space adapted to hold ventilation equipment, in which the supporting frame consists of horizontal and vertical corner and possibly intermediate legs (2, 3) constituted by hollow box-like sections (leg sections (10, 11)) and connected to one another at their abutting ends by connecting elements, the said connecting elements consisting of a cube-shaped middle piece (16, 17) and, connected thereto, outer pieces (18) onto which the leg sections are fitted, in their longitudinal direction, characterised in that in their cross-section the leg sections (10, 11) have at least two of their corners inlets (13, 15) which receive the edges (9) of adjacent wall elements (4) and in that the connecting members (18), in their cross-section parallel therewith, have in each case a substantially angular form, their outside which forms the outer corner being adapted to one form (10) of leg section while the inside forming the inner corner is adapted to the other form (11) of leg section and in that the connecting pieces can be so connected to the cube-shaped middle piece (16, 17) that either their outer corner or their inner corner (21) is on the outside of the frame.
Patent DE-3575000-D1 (DE)
Inventor: THALER HANS DR
IPC: D02J1/22
Filed: 1985-08-20
Granted: 1990-02-01
Abstract: 1. An untwisted high-strength polyester yarn for industrial use, wherein the filament-forming substance has a high average molecular weight corresponding to a relative solution viscosity (1.0 g of polymer in 100 ml of dichloroacetic acid at 25 degrees C) of about 1.90 to about 2.20 and the yarn has a heat shrinkage S200 of less than 7%, a degree of elasticity ED20 of at least 90%, a stability quotient SQ of at least 7.5 and a crystallinity of about 57 to about 65%.
Patent DE-3575688-D1 (DE)
Inventor: TSURU MASAHIRO
IPC: B22D11/16
Filed: 1985-08-23
Granted: 1990-03-08
Abstract: A method for controlling the billet pushing back length for a horizontal continuous casting system is disclosed wherein, for allowing stable formation of the billet shell, the billet is pushed or forced back towards the mold during the transient stop or halt cycle of the intermittent billet extracting process. The pushing or forcing back pressure executed by the pinch rolls is controlled for each extracting cycle in order that the billet is pushed or forced back towards the mold a preset length.
Patent DE-3583246-D1 (DE)
Inventor: BROWN JAMES PETER
IPC: C08G18/48
Filed: 1985-01-24
Granted: 1991-07-25
Abstract: Polyether polyols made by alkoxylating defined polyhydroxy dioxanes, optionally in admixture with defined pentaerythritol derivatives, blends thereof with other polyols and polyurethanes, especially foams, made therefrom.
Patent DE-3660400-D1 (DE)
Title: Egg container
Inventor: STEVENS JEAN-PIERRE
IPC: B65D85/32
Filed: 1986-04-09
Granted: 1988-08-25
Abstract: 1. Egg box of especially transparent plastic material of the type comprising a body (2) on which there downwardly protrude at least two longitudinal rows of upwardly open convergent cells (4) and there upwardly protrude downwardly open lateral points (6, 9) situated along each longitudinal and lateral edge of the said body (2), a lid (3) in the form of hallow supported by the lateral points (6a, 6b, 6c, 9), means (30) for closure of the lid (3) on the body (2), and security means (11, 27, 40), the body (2) being made by thermo-shaping from a plane sheet (1), characterized in that the security means are constituted by small nipples (11) formed on the external faces (10) of the lateral points (6b) provided on the longitudinal edge (7b) of the body (2) opposite to the lid (3), by small orifices (27) provided on the forward wall (24) of the lid (3) into which the small nipples (11) penetrate at the moment of closure of the lid (3) upon the body (2) and by an adhesive guarantee strip (40) applied at the samt time over the small nipples (11) and over the external face of the forward wall (24) to make the lid (3) and the body (2) fast with the another, and in that the assembly of the said body (2) and of the said lid (3) is produced by thermo-shaping in one single operation.
Patent DE-3660468-D1 (DE)
Title: Method of making spinneret plates
Inventor: BECKER ERWIN PROF DR
IPC: C25D1/08
Filed: 1986-03-18
Granted: 1988-09-15
Abstract: A method for producing spinning nozzle plates having spinning nozzle channels employs a mold plate which contains mold channels corresponding to the spinning nozzle channels. The mold plate is initially connected with a galvanic electrode containing feed channels which communicate with the mold channels. Then negatives of the spinning nozzle channels are produced by filling the mold channels and the feed channels with an electrically insulating molding material and thereafter removing the mold plate, so that columns of molding material remain connected to the galvanic electrode. Finally, a galvanic layer enclosing the negatives of the spinning nozzle channels is produced, the galvanic layer is leveled, and the negatives as well as the remaining mold material are removed. The mold plate itself may be produced by depositing a layer of resist material on a further galvanic electrode, irradiating the resist layer in a predetermined pattern using high energy radiation, selectively removing portions of the irradiated resist layer to produce negatives that are connected to the further galvanic electrode, depositing a further galvanic layer, and removing the negatives. These techniques permit economical production of spinning nozzle plates, particularly plates having nozzle capillaries with specially shaped cross sections and small critical dimensions.
Patent DE-3662160-D1 (DE)
Title: Valve to stop a flow
Inventor: TRATZ HERBERT DR DIPL ING
IPC: F16K31/04
Filed: 1986-02-17
Granted: 1989-03-30
Abstract: A valve for shutting off a flow having a housing wherein a plug member is movable between "on" and "off" terminal positions by means of a thread; a rotary drive which is switchable off with time delay in the "off" terminal position of the valve; a resilient member for limiting an increase in torque generated by kinetic energy of the rotary drive in the "off" terminal position; and a torque control for the rotary drive includes means defining a range of rotation of the rotary drive in both directions of travel thereof, the entire range of rotation corresponding to a stroke of the plug member and being subdivided into a starting range beginning at one terminal position and ending before a new terminal position is reached as well as into the remaining range; the rotary drive having an available starting torque (break-away torque), taking into consideration the tolerance limit of the power supply in the starting range downwardly, which is at least 10% higher than the largest torque applicable by the rotary drive, taking into consideration the tolerance limit of the power supply in the remaining range upwardly.
Patent DE-3662757-D1 (DE)
Title: Apparatus for testing the leaktightness of filled, closed packages of flexible material
Inventor: PRAKKEN BOUWE
IPC: B07C5/34
Filed: 1986-04-22
Granted: 1989-05-18
Abstract: For testing filled closed packages of flexible material for leaktightness use is made of an apparatus provided with conveyor means (2) for feeding packages in line and with means for applying pressure to the packages. The last-mentioned means consist of two pressure belts (4, 5) disposed a short distance apart. In the gap (6) betw=en the pressure belts (4, 5) is situated a pivoting arm (8) or a shoe - (20) having a pressure chamber (21), whereby it can be determined whether the portion of the package lying in the gap between the pressure belts is taut. This apparatus is in particular suitable for testing bags having two curved surfaces which are joined together by three or four sealing seams.
Patent DE-3672371-D1 (DE)
Inventor: REISING GEORGE STEPHEN
IPC: A61F13/15
Filed: 1986-03-27
Granted: 1990-08-09
Abstract: Disposable diapers having liquid impermeable waistshields (18) and elastically expandable waistbands (32, 33). The waistshields (18) and waistbands are formed of a single - unitary -- liquid impermeable material. In preferred embodiments, the waistshield/waistband (18) is formed of a material which has a heat unstable state and a heat stable and elastic state. In diapers ready for use, the waistband portion (32, 33) is relatively more heat stable and elastic than the waistshield portion (18).
Patent DE-3684595-D1 (DE)
Inventor: BORDOLOI BINOY KUMAR
IPC: C09J7/38
Filed: 1986-10-03
Granted: 1992-04-30
Abstract: A heat-sensitive material is incorporated into a fluid prepolymer precursor of a pressure-sensitive adhesive to form a stable mixture. The mixture is cast onto a substrate, and the prepolymer is polymerized into a pressure-sensitive adhesive by the action of ultraviolet radiation, electron-beam radiation, or a combination thereof.
Patent DE-3685373-D1 (DE)
Inventor: HSU SHENG-HSUING
IPC: A23C9/16
Filed: 1986-06-19
Granted: 1992-06-25
Abstract: A pulverulent, water soluble material is agglomerated by projecting the material in a stream through a moistening zone, directing steam or mist towards the stream in the moistening zone so that the stream is surrounded by steam or mist flowing inwardly towards the stream, thereby moistening and fusing the particles, and then drying the material. Particles of the material may be engaged with one another to form chunks before moistening.
Patent DE-3769962-D1 (DE)
Inventor: MACCONE SERGIO DR
IPC: A01N47/10
Filed: 1987-12-15
Granted: 1991-06-13
Abstract: Herbicidal compositions, stable in aqueous emulsion, consisting essentially of 15-20% by weight of methyl-3-(3'-methylphenyl-carbamoyloxy)phenylcarbamate, isophorone in amount sufficient to reach 100%, 3 to 5% by weight of calcium dodecylbenzenesulphonate, and 7-10% by weight of a phosphoric ester of a polyoxyethylated alkylarylphenol having the formula: <CHEM>  wherein  Y is -OH or X; <CHEM>  wherein m = 1-40;  R is - @@@C6H5, -CH2-C6H5, or a C4-C12 alkyl group  n = 1-4; <CHEM> wherein R<1> and R<2>, which may be the same or different, are H or -CH3;  p is 0 or 1; and <CHEM> wherein m, R and n have the meanings as specified above, or CH3(CH2)q-, wherein q = 1-20.
Patent DE-3771362-D1 (DE)
Inventor: DEL BONO RINALDO
IPC: C08B37/08
Filed: 1987-03-18
Granted: 1991-08-22
Abstract: A process for preparing dermatan sulphate (DS) of pharmaceutical purity from animal organs rich in mucopolysaccharides (MPS), by: a) stabilising the fresh organs by freezing them either as such or in the form of powder, b) micronising the material containing the MPS with an aqueous CaCl₂ solution, c) digesting the homoge­nate comprising the raw material and the CaCl₂ with proteolytic enzymes at alkaline pH and at low temperature, d) acidifying, heating and filtering the lysate, e) treating the filtrate with quaternary ammonium salts able to undergo complexing with and thus precipitate either the DS alone or all the MPS selectively, f) recovering and purifying the DS either directly from the ammonium salt complex containing it or from the complex obtained from the mixture of ammonium salt complexes of all the MPS by fractional solubilisaton with acetone.
Patent DE-3780059-D1 (DE)
Inventor: GOERTZ HANS-HELMUT DR
IPC: A61K47/00
Filed: 1987-03-31
Granted: 1992-08-06
Abstract: Prodn. of solid pharmaceutical dosage forms is effected by mixing at least one active ingredient with at least one meltable binder andopt. other additives, and either injection moulding or extruding and shaping the mxit. at 50-180 deg.C.. The binder is a solvent free polymer of N-vinylpyrrolidone (NVP) comprising 20-100 wt.% NVP and 0-80 wt.% of N- and/or O-contg. comonomers. The polymer contains no more than 3.5 wt.% H2O.At least when the mxit. has a glass temp. above 130 deg.C, the polymer must be produced by polymerisation in an organic solvent or by polymerisation in an aq. medium using an organic peroxide initiator. The mixt. contains no added thermoplasts which are sparingly soluble in gastric juices.
Patent DE-3782252-D1 (DE)
Inventor: VOGEL HEINZ-RUEDIGER DR RER NA
IPC: C10M173/02
Filed: 1987-07-29
Granted: 1992-11-19
Abstract: A lubricant contains (A1) 0.2-1.8 wt. % of polyvinyl alcohol and /or (A2) 0.2-3% of a polyvinyl alcohol modified by an oxidising agent and contg., in addn. to OH gps., keto gps., COOH gps. and/or carboxylate ion gps., and opt. aldehyde gps. and/or olefin gps. conjugated with keto gps., (B1) 1-45% of water-insol. fatty acid salts in which at least 65% has a chain length of at least 16C, and (B2) 0-1.5% of water-sol. alkali metal soaps and/or (C1) 1-6% of a glass-forming borate and/or (C2) 1-6% of boric acid esters of polyvinyl alcohols (A1) and/or (A2), and (D) 0-1% of a surfactant.
Patent DE-3784832-D1 (DE)
Inventor: GEIGER ERICH
IPC: G11B19/10
Filed: 1987-10-19
Granted: 1993-04-22
Abstract: The disc selection system for a CD player has an optical coupling system (8,10) controlling the relative displacement between the storage magazine (4) for the discs and the playback system (1). Pref. the playback system (1) has a light source (8) providing a beam (9) reflected from the edge of the disc magazine (4) onto a photelement (10). The photoelement is coupled to a control circuit (11) for a displacement drive (12) for the playback system (1) and a transport drive for moving the required disc (5) into the playing position.
Patent DE-3786211-D1 (DE)
Inventor: INGLE DAVID MICHAEL
IPC: C09D5/34
Filed: 1987-07-20
Granted: 1993-07-22
Abstract: Permanently flexible and non-tacky coating mastic and caulking compositions contain one or more polymers having a Tg of about -50 DEG  C. to about -10 DEG  C. and pendant functional groups attached to the polymer backbone of the formula:     -R1 - @ - CH2 - X in which R1 is a divalent organic radical at least 3 atoms in length, and X is organoacyl or cyano. The mastics and caulks typically have total non-volatile matter concentrations of about 60 to about 90 weight percent of which about 15 to about 75 weight percent comprises the described polymers and about 25 to about 85 weight percent is non-volatile solid matter other than the polymer such as pigments, fillers, etc. The liquid portion of the mastics and caulks may be a polymer solvent, aqueous polymer dispersant, or other material, and the cured compositions exhibit exceptionally good adhesion to architectural structural materials, such as foamed polyurethane roof insulation and smooth surfaced elastomers and plastics.
Patent DE-3786884-D1 (DE)
Inventor: HASENBEIN NORBERT DR
IPC: C09J151/06
Filed: 1987-11-19
Granted: 1993-09-09
Abstract: Grafting of ethylenically unsatd. acids or anhydrides (or their derivs.) onto ethylene homo- or co-polymers of density 0.930 g/cc or higher is carried out in a conventional extruder or mixer at 1-500 bar in the absence of a catalyst which decomposes to give radicals. This is achieved by mixing 0.01-0.5 wt. pts. of the grafting monomer with 100 wt. pts. of molten ethylene polymer at 140 deg.C or above and then carrying out grafting at 210-300 deg.C..
Patent DE-3863087-D1 (DE)
Inventor: LINDQUIST NILS TOMMY
IPC: A47L9/14
Filed: 1988-01-15
Granted: 1991-07-11
Abstract: In a vacuum cleaner having a disposable dust bag (15) of the kind comprising an attachment plate (15a) of cardboard or the like, and a cover (10) adapted to be opened for the replacement of the dust bag, a blocking device is provided which is adapted to prevent closing of the cover when the dust bag is missing. According to the invention the blocking device comprises a slide (12) actuated by a spring to be moved to a first position in which the closing of the cover (10) is prevented, and a toggle-joint mechanism (13) adapted to be actuated by the attachment plate (15a) to move the slide to a second position for permitting closing of the cover (10).
Patent DE-3867874-D1 (DE)
Inventor: HEIMS DIRK
IPC: E01C19/48
Filed: 1988-02-22
Granted: 1992-03-05
Abstract: The front of the road deck laying machine has a bucket (2) to hold the rod surfacing material and a low slung plank for the material.  Each side of the plank are mounted steerable front wheels (4), which are supported on axle link bolts (6) as part of a hydraulic suspension. The top end of each bolt forms a piston rod of a hydraulic unit, with a sliding fit inside a cylinder (10).  The two cylinders are linked by a hydraulic compensating line (16).  The bottom ends of the bolts slide through annular supports (11). The wheels are steered by track rods.
Patent DE-3869513-D1 (DE)
Inventor: DRIESSEN LUDOVICUS JULIUS ALPH
IPC: A63C19/10
Filed: 1988-07-25
Granted: 1992-04-30
Abstract: The seesaw ski-track (3) according to the invention has a stationary central part (4) and on either side thereof up and downward moving wings (5). Inexperienced skiers can now step up easily onto the central part (4), as this remains at one and the same level during operation.
Patent DE-3870488-D1 (DE)
Inventor: WEHRMACHER WILLIAM H
IPC: E05B49/02
Filed: 1988-02-18
Granted: 1992-06-04
Abstract: The receptacle is for a key-like device containing an embedded electronic circuit component with electrical leads extending to the surface of the key to form electrical contact areas thereon. The receptacle includes an enclosure (20) which defines a keyway (34) in which a plurality of exposed contact pins (50) are positioned and spaced inside the receptacle to correspond to the spacing of the electrical contact areas on the key-like device for mating therewith upon insertion and rotation of the key device. The receptacle includes a protection sleeve (40) which functions as a guard means for the contact pins. The receptacle is designed to be combined with a printed circuit board by insertion of the outer ends (50b) of the contact pins, which extend through and out of a side of the receptacle, into the circuit board. The contact pins may be received into a variety of predetermined patterns of connectors on the circuit board facilitating electrical connection of the receptacle contact pins to a variety of standardized electrical connectors. Wave soldering may be used to attach the receptacle contact pins to the printed circuit board.
Patent DE-3871349-D1 (DE)
Inventor: GEIST MICHAEL DR
IPC: C08G59/14
Filed: 1988-11-02
Granted: 1992-06-25
Abstract: The process concerns the prod. of aq. dispersions (I) used for the prodn. of aq. electrophoretic lacquers contg. crosslinker, which are baked for max. 30 mins at temps.below 160 deg C and contain modified epoxide-amine adducts as electrophoretic binder and amino-blocked polyisocyanates as crosslinker. (I) are produced by: 1) reacting polyepoxides and cpds. with one or more, pref. 2 OH gps. bound to aromatic and/or (cyclo)aliphatic mol. fragments per mol. at elevated temp., pref. 100-180 deg C, in the presence of catalysts, giving intermediates contg. epoxide; 2) adding a solvent (mixt.) (II), with external cooling, and boiling the resin soln. under reflux, if necessary by applying a vacuum, until the temp. of the soln. has fallen from 95 deg C to 20 deg C; 3) adding amine to the free epoxide gps. still present in the epoxide resin; and either 4a) dispersing this reaction prod. in a water-acid mixt. and adding the crosslinker (III); or 4b) adding (III) and dispersing this mixt. in a water-acid mixt. Aliphatic or aromatic polyisocyanates are used. (II) does not react with the epoxide gps. still present in the resin. In stage (2), the resin soln. is cooled to 50 deg C or over. After prodn. of the aq. dispersion (II) is removed in vacuo at temps. below 65 deg C.
Patent DE-3873453-D1 (DE)
Inventor: GRUNDEI HANS
IPC: A61F2/08
Filed: 1988-08-19
Granted: 1992-09-10
Abstract: The tibia component is used in an artificial knee joint. It has flat parts complete with slide surfaces for the thigh part. They are inserted in the two metal cups which are anchored in the shin bone and joined forward by a bridge piece. An artificial hump piece (6) in the interval between the two cups (1, 2) can be positively joined to these at the rear and is joined to the bridge piece (3) at the front by a clamp. The hump piece is connected to the ends of artificial crucial ligaments (7, 8).
Patent DE-3878404-D1 (DE)
Inventor: PREISSINGER NORBERT DIPL ING
IPC: H01F38/26
Filed: 1988-10-28
Granted: 1993-03-25
Abstract: The h.v. stage (12) is mounted on top of the current stage with a coupling element in-between. The voltage stage has an iron core with a centre limb that carries a coil (16) and is concentrically positioned w.r.t. a l.v. coil (17). The elements are concentrically located within a ringshaped  ring-shaped screening electrode (18). The h.v. coil (16) is coveredby a metal screening element (20) of a high conductivity metal-Electrical wires (21) are brought out through an opening to external units. Conductors electrodes (22) connect (27) to form a low inductance path with the outer screening (18). The l.v. winding is also screened (25).
Patent DE-3878987-D1 (DE)
Inventor: BELL JAMES ALEXANDER EVERT
IPC: C23C14/56
Filed: 1988-05-27
Granted: 1993-04-15
Abstract: A technique is provided for presenting and fixturing small items that are coated by vapor deposition techniques. The objects (34) are held in a rack (12) that is held in a plasma stream (18). The objects are caused to be moved within the rack (12) to effect full coverage by the plasma stream. The coating, if titanium nitride, is gold colored and is, for example, useful for coinage applications.
Patent DE-3882254-D1 (DE)
Inventor: IORNS DAVID SPENCER
IPC: B65D6/10
Filed: 1988-02-23
Granted: 1993-08-19
Abstract: The container comprises an inner dished part (3) for receiving a product in a first well (13), and an outer dished part (5) having a second well into which the first well is entrant. The inner and outer parts (3, 5) contact and are joined to each other at their respect peripheral edge portions (7,9) otherwise with their wells in all-round mutually-spaced relation. The inner and outer parts may be made of different materials. The peripheral edges of the inner and outer parts can have a continuous seal between them. The inner and outer parts can define a fluid cavity between them.