baber/WOPTO huggingface dataset:
Patent DE-3066796-D1 (DE)
Title: Hardenable mixtures containing dimethylamino derivatives
Inventor: ZONDLER HELMUT DR
IPC: C08G59/50
Filed: 1980-04-02
Granted: 1984-04-12
Abstract: (Dimethylaminoalkyl)carboxylic and -carbamic acid esters and (dimethylaminoalkyl) ethers and ureas are compounds which are especially suitable for use as amine curing agents for polyepoxide compounds. They impart longer curing times to the curable mixtures and thus good processing properties, especially when the mixtures are used as adhesives. In addition, the mechanical properties are often improved. Further, these compounds afford advantages when used as curing agents on account of their low volatility.
Patent DE-3175143-D1 (DE)
Title: Vending machine
Inventor: RATZKER HERMAN BERTHOLD
IPC: G07F11/18
Filed: 1981-04-07
Granted: 1986-09-25
Abstract: The invention concerns a vending machine, e.g. of the coin-freed type, having a package-dispensing drawer (11) reciprocatable between a locked, retracted position and an open, extended dispensing position. The drawer length and the machine casing or frame are of sufficient depth to accommodate two vertical banks of packages one behind the other. The rear of the drawer (11) passes through and beyond an opening (14) in the rear wall (13) of the frame. Two upstanding slightly spaced-apart blocks (130,132) are secured to the drawer (11). The front block (130) supports the rear bank of packages and is of a height slightly less than that of the package. The two banks are separated by dividers the bottom edge of which is at a height less than twice the height of a package but more than the height of one package. The top surface (152) of the rear block (132) has projecting, freely rotatable rollers (150) to assist transfer of packages from the rear block to the front block (130).
Patent DE-3266049-D1 (DE)
Title: Process for preparing protein-based tablets
Inventor: DUPONTREUE JACQUES
IPC: A23P1/00
Filed: 1982-09-30
Granted: 1985-10-10
Abstract: 1. A method for manufacturing protein containing tablets, characterized by the combination of the following steps : a) hydrating protein with pressurized water ; b) granulation of the so hydrated protein, drying and calibrating of the granulates ; c) coating of the granulates with a lipid, and d) compression moulding of the coated grains with maintaining the pressure.
Patent DE-3267073-D1 (DE)
Title: Improved container assembly
Inventor: ROBERTS DEREK CHARLES
IPC: B65D41/34
Filed: 1982-01-19
Granted: 1985-12-05
Abstract: A container closure which has a cap part (5) with an internal screw thread (6) to engage with an external screw thread (2) on the container (1), a tear away band (7) connected to the skirt (9) of the cap part (5) to show whether the closure has been tampered with and a captive band (8) connected to the tear away band (7).
Patent DE-3273642-D1 (DE)
Title: Improved insulating insert for masonry building block and method for making same
Inventor: NICKERSON DAVID L
IPC: E04C1/40
Filed: 1982-12-22
Granted: 1986-11-13
Abstract: A molded insulating insert of expanded polystyrene has a central section and hingedly connected side sections which are bendable toward each other to bring the insert to a U-shaped configuration for insertion in a building block cavity. The hinges are formed to provide resistance to full ninety degree bending of the side sections so that the insert side sections are inclined slightly outwardly in a free condition. On flexing inwardly and insertion in a block cavity the side sections tend to spring outwardly and frictionally grip the walls of the cavity. Lug-notch connection means frictionally retain the inserts in the U-shaped configuration and prevent dislodgement of sections in the event of hinge rupture. In molding the inserts, a transfer process is employed with the hinges partially formed in a hot mold and thereafter fully formed in a cold mold. The polystyrene is compressed in the hinge area to a higher density for hinge integrity. Density in the hinge area is approximately doubled. Reflective foil is also applied to the inner surfaces of the side sections.
Patent DE-3363303-D1 (DE)
Title: Kitchen appliance, such as a mixer, provided with a removable beating accessory
Inventor: BRISON MARC PIERRE SOCIETE MOU
IPC: A47J43/08
Filed: 1983-12-07
Granted: 1986-06-05
Abstract: 1. An electrical household appliance such as a mixer, comprising a detachable stirrer attachment(16) and a motor block (12) having at the output thereof a rotatable driver (14) adapted to be coupled to an input shaft (18) of said stirrer attachment, wherein the input shaft (18) in turn drives one or several stirrers (22) via a reducing gear (20) housed in said attachment device (16), said stirrers extending parallel to each other and transversely to said input shaft, each of said stirrers being detachably retained in said stirrer attachment (16) by an elastic retaining means (38) and being ejectable from said attachment device by actuation of a button (46) which for this purpose is held on said attachment device for movement in a plane parallel to the direction of the stirrers (22), wherein each of said motor block (12) and said attachment device (16) carries two coupling sleeves (24) and (26) disposed coaxially to said driver (14) and to said input shaft (18) and provided with threaded portions for threaded interengagement, characterized in that said attachment device (16) furthermore comprises a locking projection (42) which ensures that when the mounting of the attachment device has been completed said stirrers (22) will have a predetermined angular position relative to said motor block (12), wherein said projection (42) is held relative to one (26) of said sleeves for movement between a locking position, in which it is engaged in a latching notch (44) formed in said other sleeve (24) in a predetermined angular position, and an unlocked position in which it is free from said notch (44) to thereby release said other sleeve (24), wherein said locking projection (42) is disposed in said attachment device (16) and is fixedly joined to said button (46) for actuation of the stirrer (22) ejection operation.
Patent DE-3468592-D1 (DE)
Title: Semiconductor memory cell having an electrically floating memory gate
Inventor: ADAM FRITZ GUNTHER DR RER NAT
IPC: G11C29/04
Filed: 1984-05-07
Granted: 1988-02-11
Abstract: The cell employs a source/drain series circuit containing several storage transistors (Ts1...Tsn), each of which exhibits a floating gate (Fg1...Fgn), with an associated injector (I1...In). Enhancement type storage transistors (Ts1...Tsn) are used, their programme gates coupled in common to the programme line (P). The injectors (I1...In) are pref. controlled via the source/ drain path of an injector selection transistor (Tai) with its gate coupled to the word line (Z).
Patent DE-3478871-D1 (DE)
Title: Heating installation
Inventor: BACH HEINZ PROF DR ING
IPC: F24H1/26
Filed: 1984-03-15
Granted: 1989-08-10
Abstract: 1. Heating installation with a heating boiler (10, 70) having a water inlet (20) and a hot water outlet ; with at least one hot water circuit which can be connected via a heating flow section (16) and a heating return section (18) to the heating boiler (10), if appropriate by way of a mixing device (14) ; with a buffer reservoir (12) having a hot water inlet (30) which can be connected to the hot water (24) of the heating boiler (10) to form a charging circuit and further having a cold water outlet (32) which can be connected to the water inlet (20) ; with a bypass pipe (36) which branches off from the charging circuit and can be connected to the water inlet (20) of the heating boiler (10), and which branches from a point (35, 38) situated before the hot water inlet (30) of the buffer reservoir (12) or in the hot water portion of the buffer reservoir (12) ; with a charging pump (22) arranged in the charging circuit before the bifurcation (35, 38) or behind the junction (B) of the bypass pipe (36), the heating flow section (16) of the hot water circuit being connectable via a take-off pipe (54) to a hot water outlet (50) of the buffer reservoir (12), while the heating return section (18) is connectable to the water inlet (20) of the heating boiler and/or to a cold water inlet (52) of the buffer reservoir, characterized in that the heating boiler (10, 70) has a combustion chamber (74) which opens on one side towards a front panel (72), said front panel (72) having an opening (76) for a burner pipe (78), pointing into the combustion chamber, of a gas or oil ventilator burner, in that the front panel (72) is water-cooled and bears baffle plates (86) in the form of heat-conducting fins to divert the combustion gases (82) exiting from the combustion chamber (74) into an annular space (88) surrounding the combustion chamber and water-cooled on its outer surface, and in that the annular space (88) opens into a flue gas collector (90) having a water-cooled top-up generator surface (94).
Patent DE-3481424-D1 (DE)
Title: Lineare ethylen-mischpolymerisate.
Inventor: TOMINARI KENICHI
IPC: C08F210/16
Filed: 1984-10-19
Granted: 1990-04-05
Abstract: A copolymer of ethylene with at least one C4-C20  alpha -olefin having the following characteristics (A) to (J):
 (A) it has a melt flow rate of from 0.01 to 200 g/10 min.,
 (B) it has a density (d) of from 0.850 to 0.930 g/cm<3>,
 (C) it has a composition distribution parameter (U) of not more than 50,
 (D) the amount of components having a degree of branching of not more than 2/1000 carbons is more than 10% by weight based on the ethylene copolymer,
 (E) the amount of components having a degree of branching of at least 30/1000 carbons is not more than 70% by weight based on the ethylene copolymer,
 (F) the ratio of the average block methylene chain length to the average methylene chain length is not more than 2.0,
 (G) it has n melting points measured by a differential scanning calorimeter (DSC) (where n = 1 or n >/= 3), in which the highest melting point (T1) among these DSC melting points is given by the following expression (i)
 (175 x d - 46) DEG C </= T1 </= 125 DEG C (i),
 the difference between T1 and the lowest melting point (Tn) among the DSC melting points is given by the following expression (ii)
 18 DEG C<T1 - Tn</=65 DEG C (ii),
 and the difference between T1 and the second highest melting point (T2) is given by the following expression (iii)
 0 DEG C < T1 - T2 </= 20 DEG C (iii),
 (H) when n >/= 3 in the characteristic (G) above, the ratio of the amount of heat of crystal fusion (H1) at the highest melting point T1 to the total amount of heat of crystal fusion (HT) is given by the following expression
 O < (H1/HT </= 0.40,
 (I) it has a crystallinity of from 15 to 70%, and
 (J) it has a molecular weight distribution Mw/Mn of from 2.5 to 10.
Patent DE-3483247-D1 (DE)
IPC: C12M3/00
Filed: 1984-11-28
Granted: 1990-10-25
Abstract: The present invention relates to the location of biological cells 5 in a predetermined spatial disposition relative to each other on a solid non-biological substrate. According to the invention an extended generally planar surface of the substrate is provided with a plurality of surface discontinuities 4 at least partly defining cell adhesion enhanced and/or cell-adhesion orienting zones having a width of from 0.2 to 20 micrometres in a predetermined relation to each other and substantially spaced apart from each other. When a plurality of the cells 5 in a physiologically acceptable medium is brought into contact with said substrate surface cells attached to the substrate surface preferentially and/or in preferential orientations at said discontinuities 4.
Patent DE-3483718-D1 (DE)
Inventor: HAUREGARD SERGE
IPC: F16D1/02
Filed: 1984-06-13
Granted: 1991-01-17
Abstract: A rotating member (5) comprising, at one end, a central receptacle (8) is assembled rigidly with a male member (6) by means of a coupling (1) consisting of a sleeve which may be provided with a twin bore. Each bore is tapped (14, 15). The threads of each tapped bore have different pitches. <IMAGE>
Patent DE-3486114-D1 (DE)
Inventor: HAKIM SALOMON DR MED
IPC: A61M27/00
Filed: 1984-07-23
Granted: 1993-05-06
Abstract: The described surgically-implantable device has a stepping motor that can be isolated physically from electrical power sources and powered by the influence of a magnetic field applied from outside the body. The stepping motor includes a rotor and one or more stator elements, the stator elements being composed of magnetically soft and permeable material shaped and positioned with respect to the rotor so that when magnetized under the influence of the external field the stator elements strengthen and orient the magnetic field in their vicinities so as to cause movement of the rotor. The stepping motor may be used in a surgically-implantable shunt valve in which the popping pressure is adjusted in finite increments by application of the external magnetic field.
Patent DE-3562162-D1 (DE)
Title: Transmission with an endless double-toothed member meshing with a rack
Inventor: KUSPERT MAX
IPC: F16H19/00
Filed: 1985-01-18
Granted: 1988-05-19
Abstract: A toothed rack is driven by an endless chain with a bilateral toothing which runs around a drive pinion and two sprockets in a triangular configuration. An adjustable spring loaded quadrant ensures a satisfactory engagement of the toothing in the contact area. The quadrant can be replaced by an endless element of rollers lined with polyamide or by wheels with a rim of e-f fibre-reinforced plastics.
Patent DE-3565753-D1 (DE)
Title: Method of and apparatus for cutting compacted crop or silage in particular
Inventor: VON DER HEIDE HANS
IPC: A01F29/08
Filed: 1985-08-23
Granted: 1988-12-01
Abstract: A method and apparatus for cutting compacted crop or silage material are accomplished by a pair of oppositely reciprocating blades which have a pivotal motion about a line lengthwise of the cutting blades.
Patent DE-3565777-D1 (DE)
Title: Surgical electrode
Inventor: OSYPKA PETER DR
IPC: A61B5/04
Filed: 1985-03-21
Granted: 1988-12-01
Abstract: A surgical electrode which can be used as a temporary lead for cardiac pacing or monitoring purposes has two elongated conductors whose distal ends are provided with spaced-apart poles and are implanted in a single operation by means of a surgical needle which is separably secured to the distal end of one of the conductors. The proximal ends of the conductors are connected to an elongated extension which passes through and outwardly from the thorax to be connected to a pacemaker or to an instrument which makes electrocardiograms. The conductors are insulated from each other and that pole which is nearer to the needle is defined by one or more bare strands which have a zig-zag, undulate, helical and/or other shape allowing the strands to reduce the width of the respective pole during penetration into the heart wall. The strands thereupon tend to increase the width of the respective pole to ensure reliable retention of the pole in contact with the surrounding tissue as well as to prevent migration of the pole in the heart wall. The needle is severed from the corresponding conductor when the two poles are properly implanted. The conductor which defines the radially expandible and contractible pole extends through the pole of the other conductor and is clampingly engaged by that portion of the other conductor which defines the respective pole so as to ensure that the pole of the other conductor shares the movement of the expandible pole during implantation into the heart wall.
Patent DE-3566093-D1 (DE)
Title: Heat-mouldable gas-impervions multilayer plastic sheet
Inventor: VAN ISEGHEM AUGUSTINUS EMIEL M
IPC: B32B27/30
Filed: 1985-01-08
Granted: 1988-12-15
Abstract: A thermoformable, multi-layer plastic sheet with gas barrier properties is disclosed having an inner gas barrier layer, a glue layer applied to either side of the gas barrier layer and layers of a polyolefin composition bonded to the glue layers. To increase the tensile strength of the sheet during heating for the purpose of thermoforming, a second polyolefin layer is bonded to at least one of the two polyolefin layers, the second polyolefin layer having a lower melt index than the layer of the polyolefin composition beneath it.
Patent DE-3569595-D1 (DE)
Title: Conical cutters for drill bits and processes to produce same
Inventor: ECER GUNES M
IPC: E21B10/52
Filed: 1985-07-19
Granted: 1989-05-24
Abstract: A roller bit cutter comprises:a) a tough, metallic generally conical and fracture resistant core having a hollow interior, the core defining an axis,b) an annular metallic radial bearing layer carried by said core at the interior thereof to support the core for rotation, said bearing layer extending about said axis,c) an impact and wear resistant metallic inner layer on the core at the interior thereof, to provide an axial thrust bearing, andd) hard metallic inserts having anchor portions carried by the core and partly embedded therein, the inserts protruding outwardly at the exterior of the core to define cutters, at least some of the inserts spaced about said axis,e) and a wear resistant outer metallic layer on the exterior of said core.
Patent DE-3574918-D1 (DE)
Inventor: HARRIS JAMES ELMER
IPC: H01B3/30
Filed: 1985-06-28
Granted: 1990-01-25
Abstract: This invention is directed to a molded electrical device comprising an electrically conductive pathway and an insulating material, and capable of interconnecting with external circuitry said insulating material comprising a blend of a particular amorphous polymer and a particular crystalline thermoplastic polymer. Also, this invention is directed to a composition suitable for use as an insulating material in an electrical device comprising from about 35 to about 65 weight percent of an amorphous polymer selected from a polyarylethersulfone resin, a polyarylether resin, a polyetherimide or a polyarylate, and from about 65 to about 35 weight percent of a crystalline polymer selected from a poly(arylene sulfide), a polyester or a polyamide.
Patent DE-3585032-D1 (DE)
Inventor: ECHOLS MARVIN
IPC: F28G1/12
Filed: 1985-10-21
Granted: 1992-02-06
Abstract: The tube cleaner comprises a cleaning disc having negative buoyancy and a float.  The cleaning disc and float are proportioned to provide neutral buoyancy of the tube cleaner. A screw holds the float to the cleaning disc.  The cleaning disc forms a seal with the tube.  The cleaning disc engages the tube in a sealing relationship, is oriented by hydraulic force and is moved through the tube in response to a pressure differential across it.
Patent DE-3587665-D1 (DE)
Inventor: ZIEGLER WALTER
IPC: C08F210/02
Filed: 1985-09-14
Granted: 1994-01-05
Abstract: Copolymers of ethylene which contain, per 100 mol of ethylene, (a) from 7.4 to 14.8 mol of a C1- to C8-alkyl (meth)acrylate and (b) from 0 to 9.5 mol of another ethylene-copolymerisable comonomer in copolymerised form, and which have a crystalline content of from 7 to 20 % by weight and a glass transition temperature of below -30 DEG C, all the copolymer molecules, irrespective of the molecular weight, having the same content of comonomers (a) or of comonomers (a) and (b), are prepared by copolymerising the ethylene in a stirred autoclave, the temperature difference within the autoclave being not more than 30 DEG C.
Patent DE-3650123-D1 (DE)
Inventor: SPEK JOHAN DIRK
IPC: H03K19/20
Filed: 1986-06-24
Granted: 1994-12-08
Abstract: PCT No. PCT/NL86/00017 Sec. 371 Date Apr. 6, 1987 Sec. 102(e) Date Apr. 6, 1987 PCT Filed Jun. 24, 1986 PCT Pub. No. WO87/00367 PCT Pub. Date Jan. 15, 1987.An electronic circuit element with field-effect operation and with such characteristics that its source terminal (2) is to be connected, in the case of an N-type element (1a) to the positive, and in the case of a P-type element (1b) to the negative pole of a current source, said element (1) being non-conducting if its gate terminal is at the voltage of the pole connected with the drain terminal (3). This element (1) can be used as a memory circuit, for forming a trivalent switching circuit, and as an analogue amplifier with a negative resistance characteristic. Such an element (1) can be assembled from a series connection of an n-type and a p-type field-effect transistor (11a, 11b) having their source electrodes (12) interconnected, the gate terminal (4) being formed by the gate electrode (14) of the n-type or p-type transistor (11a, 11b) resp., the gate electrode (14) of the other transistor being connected with the drain electrode (13) of the first one.
Patent DE-3650734-D1 (DE)
Inventor: ALLEN LARRY M
IPC: A61K31/29
Filed: 1986-05-02
Granted: 1999-12-23
Abstract: The present invention provides a topical pharmaceutical composition comprising a pharmacologically active agent and a vehicle characterized in that said composition includes a potentiator for the pharmacologically active agent which comprises a water soluble zinc-containing compound that provides zinc ions that can complex or chelate with the pharmacologically active agent.
Patent DE-3663830-D1 (DE)
Title: Apparatus for forming on a steel wire strand a bulge projecting outward
IPC: D07B7/18
Filed: 1986-10-03
Granted: 1989-07-13
Abstract: An apparatus for forming a radially outwardly directed bulge in an axially extending stranded steel wire cable for use as an anchor in a concrete structural component includes a frame with a pair of side walls. A clamping device is mounted on one end of the frame for gripping the stranded cable. The clamping device has two displaceable clamping jaws connected to counter jaws by articulated levers for moving the clamping jaws into the closed or clamped position. The clamping jaws are closed by a piston-cylinder unit mounted in the frame. Spaced from the clamping device on the frame is a sliding carriage with a thrust member into which one end of the stranded cable is inserted. The sliding carriage is connected to the piston-cylinder unit. After the clamping device is closed, the sliding carriage and thrust member are moved toward the clamping device by the piston-cylinder unit and the individual wires of the stranded cable are displaced axially and radially outwardly into a radially extending bulge against the inside surface of an upsetting pipe located between the clamping device and the thrust member.
Patent DE-3664192-D1 (DE)
Title: Wood preservative
Inventor: GOLETZ PETER
IPC: C09D15/00
Filed: 1986-02-06
Granted: 1989-08-10
Abstract: 1. Wood preservation agent, preferably a paint-on wood portection agent, containing 1. 0.0001-5 parts by weight, preferably 0.01-4 parts by weight (relative to 100) parts by weight of the wood preservation agent, preferably paint-on wood protection agent, and calculated without pigments, colourants, corrosion protection agents or other additives), of a biocide or biocide mixture which is soluble or partly soluble in a water insoluble, organic-chemical, difficult to volatilise solvent or mixture of solvents.