baber/WOPTO huggingface dataset:
Patent DE-3467714-D1 (DE)
Title: Distilling apparatus operating on the thermocompressor principle
Inventor: HUHTA-KOIVISTO ESKO
IPC: B01D3/00
Filed: 1984-04-03
Granted: 1988-01-07
Abstract: The present invention concerns a distilling means (10) operating on the thermocompressor principle. The distilling means (10) comprises a frame part (11), a boiling space (12) for the liquid to be distilled, a heating means (13) for heating the liquid to be distilled in said boiling space (12), a feed line (14) for conducting liquid to be distilled into the boiling space (12), a blower means (19) arranged to impart extra energy to the vapour formed from the liquid being distilled, whereby the temperature of the vapour rises on the discharge side of said blower means (19), and a discharge line (25) for discharging distillate from the distilling means (10). Inside the distilling means (10) is placed at least one heat exchange tube (17), along which the mixture composed of liquid being distilled and of vapour is arranged to flow, and a droplet separator)18) based on centrifugal separation. Inside the distilling means (10) is disposed substantially in the middle a central tube (22), inside which is placed an inner tube (23), whereby in the central tube (22) is defined an annular flow duct (24). The flow duct (24) is closed by a bottom (25) at a point substantially below the middle The annular duct (24a) below the bottom (25) of the annular duct (24) is provided with a discharge aperture (27). The blower means (19) is placed in the lower part of the distilling means (10), the mixture composed of liquid being distilled and of vapour that has been formed being arranged to flow from the heat exchange tube (17) through the central tube (22) to the blower means (19) provided to impart extra energy to the vapour and to direct the vapour into the annular duct (24a) below the bottom (25) of the annular duct (24), wherefrom the vapour discharges through the discharge aperture (27) into a condenser (28). In the annular duct (24) is provided a discharge connector (26) for removing the effluent water. The droplet separator (18) is a droplet separator with helical vanes (20), placed in the upper part of the annular duct (24).
Patent DE-3484906-D1 (DE)
Inventor: SCHMIDT KLAUS ING-GRAD
IPC: H05K7/16
Filed: 1984-10-24
Granted: 1991-09-12
Abstract: The method of forming multiple connections with multiple pin plug and socket blocks mounted across parallel members of a distribution frame, uses a two part protective housing over the line of blocks. The cover has two raised surfaces, one on each part, and a trough between them. Each raised part carries a further connecting block which can be unplugged from a block inside. The two parts can be swung open for access to the interior, and the connecting block has wiring pins for connection to the lines of wiring pins across the rails. The connecting wiring is supported on the inside of each housing part, and the complete housing can be divided longitudinally into segments.
Patent DE-3562114-D1 (DE)
Title: Control device for models, especially toy construction vehicles
Inventor: BOLLI PETER
IPC: A63H31/10
Filed: 1985-07-10
Granted: 1988-05-19
Abstract: 1. Actuating device for construction models, especially for toy construction vehicles, comprising a drive unit which can be connected with an external rotary force source (77) and comprising an actuating unit which can be connected with this drive unit via a flexible transmission shaft (1, 2) for delivering a rotary force (torque) or an adjusting force (linear force), the drive unit and the actuating unit each possessing a casing (10 ; 21 ; 44) and a rotary element (16 ; 41, 50) journalled therein, such that the rotary element (16) in the drive unit can be connected at the drive side with the external rotary force source (77) and at the take-off side with the one end of the flexible transmission shaft (1, 2), and that the rotary element (41, 50) in the actuating unit can be connected at the drive side with the other end of the transmission shaft (1, 2) and at the take-off side with a component (24) of the construction model to be actuated, and wherein the flexible transmission shaft (1, 2) comprises a shaft core (1) and a protective sheath (2) surrounding this, characterized in that the connection of the flexible transmission shaft (1, 2) with the rotary elements (16 ; 41, 50) of the drive unit and of the actuating unit respectively is releasable and is provided by plug couplings, the shaft core (1) and the protective sheath (2) being provided at their two ends each with a plug element (8 ; 3 respectively), the rotary elements (16 ; 41, 50 respectively) of the drive unit and of the actuating unit each possessing a connecting bore (18 ; 42, 51 respectively) constructed in complementary form to the relevant plug element (8) of the shaft core (1) and suitable for torque transmission, and the casings (10 ; 21, 44 respectively) of the drive unit and of the actuating unit each possessing a connecting socket (15 ; 30, 49) of complementary form to the relevant plug element (3) of the protective sheath (2).
Patent DE-3564106-D1 (DE)
Title: 4-phenylaminopyridine derivatives, process of the preparation thereof and pharmaceutical compositions containing them
Inventor: GHYS ARLETTE
IPC: A61K31/44
Filed: 1985-01-29
Granted: 1988-09-08
Abstract: The present invention provides derivatives of 4-phenylaminopyridine of the general formula:- <CHEM> wherein X and Y are hydrogen atoms or hydroxyl groups, X being a hydroxyl group when Y is a hydrogen atom, whereas X is a hydrogen atom when Y is a hydroxyl group in one of the free positions of the aromatic nucleus and Z is a hydrogen atom or an alkyl radical containing up to 4 carbon atoms, which is optionally substituted by hydroxyl; and the pharmaceutically acceptable salts thereof. The present invention also provides a process for the preparation of these derivatives and pharmaceutical compositions containing them.
Patent DE-3570054-D1 (DE)
Title: Device for making small plates
Inventor: HOFFMANN EBERHARD
IPC: B44B5/00
Filed: 1985-08-09
Granted: 1989-06-15
Abstract: 1. Device for making small plates consisting of reverse rollers or roller segments, which are actuated by means of electromechanical, pneumatic or hydraulic driving elements and have a working gap for transportation and for embossing a blank supplied to the device, characterised in that the working gap (5) between the rollers (1, 2) or roller segments is adapted to transform a coin supplied as a blank into an oval shape, and in addition an embossing element (11) is disposed on the circumference of at least one roller (2) or rolling element for the application of a pattern.
Patent DE-3671224-D1 (DE)
Inventor: BONDINELL WILLIAM EDWARD
IPC: C07D223/16
Filed: 1986-12-17
Granted: 1990-06-21
Abstract: Compounds of the formula (1): 
<CHEM>
 and pharmaceutically acceptable acid addition salts are described wherein R<1> is hydrogen, C1-C6 alkyl or C3-C5 alkenyl; R<2> is hydrogen, hydroxy, C1-C6 alkoxy, halogen, trifluoromethyl, C1-C6 alkyl, SOnC1-C6 alkyl, SOnCF3, SOnphenyl or SO2NR<6>R<7>; R<3> is hydrogen, C1-C6-alkyl or C1-C6 alkanoyl; R<4> is SOnR<5> or SO2NR<6>R<7>; n is 0, 1 or 2; R<5> is 
<CHEM>
 or trifluoromethyl; and R<6> and R<7> are hydrogen or C1-C6 alkyl. These compounds are useful in the treatment of gastrointestinal motility disorders. Pharmaceutical compositions and methods of use are described. Intermediates and processes for the preparation of compounds of the formula (1) are described.
Patent DE-3677990-D1 (DE)
Inventor: BONI MARIA
IPC: B65D71/72
Filed: 1986-12-02
Granted: 1991-04-11
Abstract: A self-assembling display container for products packed in tubes, jars, cones and beakers having cone, cylindrical, tubular, truncated-cone shape, etc. comprising a boxlike structure obtained by means of a single sheet (1) suitably folded. The boxlike structure includes an upper layer (5), a base (2), connected by peripheric borders (4) and (11), and a lower layer (7) intermediate and parallel to the upper layer (5) and to the base (2).   The borders (9) and (9') separate the lower layer (7) from the base (2). On the upper layer (5) and the lower one (7) are made slots, notches or holes (6) and (8), aligned vertically between each other. These slots, notches or holes (6) and (8) are meant to hold firmly the products to be packed and also serve for display and transport purposes.
Patent DE-3774872-D1 (DE)
Inventor: VENIER G
IPC: C10M105/02
Filed: 1987-09-18
Granted: 1992-01-09
Abstract: There are described hydrocarbyl-substituted cyclopentenes and cyclopentadienes, the preferred structures containing 1 to 6 alkyl groups which have 4 to 36 carbon atoms in a possible variety of different carbon chain structures. The cyclopentenes are prepared by hydrogenation from the corresponding cyclopentadienes which in turn are prepared by suitable hydrocarbylation. Lubricating compositions containing the cyclopentenes and the cyclopentadienes and their mixtures are described also.
Patent DE-3776197-D1 (DE)
Inventor: FISCHER UDO
IPC: C22C29/08
Filed: 1987-04-29
Granted: 1992-03-05
Abstract: The present invention relates to a cemented carbide body, preferably for rock drilling, mineral cutting and wear parts, in which the content of binder phase in the surface is lower than the nominal one and in the centre higher than the nominal one. In the centre there is a zone having a uniform content of binder phase. The WC grain size is uniform throughout the body.
Patent DE-3777351-D1 (DE)
Inventor: HANSEN ECKHARD
IPC: A47C1/024
Filed: 1987-12-14
Granted: 1992-04-16
Abstract: A continuous or discontinuous seat shell comprises a seat part (2) and a back part (3) which is connected at the front end of the seat to a seat bracket (9).  A back stay (11) is articulated at the seat bracket and is connected to the back part via a pivot bearing or fixed bearing (16). Positive guidance is provided between the lower seat shell region (7), and the back stay or stay bar by a support bearing (20) in the form to a connecting link guide. The connecting link guide counteracts the lowering of the seat shell or inclination of the seat part about the pivot point at the front articulation point (8).
Patent DE-3778870-D1 (DE)
Inventor: SAKSENA ANIL K
IPC: C07D409/14
Filed: 1987-12-22
Granted: 1992-06-11
Abstract: 2,4,4-tri- and 2,2,4,4-tetra substituted-1,3-dioxolane compounds and pharmaceutically acceptable salts and solvates thereof are disclosed which possess anti-fungal, anti-allergy, anti-inflammatory and/or immuno-modulation activity. Methods for preparing and using the compounds also are described.
Patent DE-3780902-D1 (DE)
Inventor: FLANIGEN EDITH M
IPC: C04B28/18
Filed: 1987-07-24
Granted: 1992-09-10
Abstract: A calcium silicate filler mass for use in storing a gas solution or liquid gas, said filler mass having a high compressive strength and containing at least 0.5 weight percent reinforcing carbon fibers uniformly disposed within said calcium silicate (11), said filler having uniformly distributed throughout very fine pores of less than about 25 microns, and being substantially absent of voids and having a porosity of at least about 85%. There is also disclosed an acetylene storage vessel for storing gas solutions of acetylene which includes said silicate filler mass (11) disposed within a metal shell (10) and a method of forming said acetylene storage vessel.
Patent DE-3781911-D1 (DE)
Inventor: PETERSON LUVERNE RAY
IPC: H03K19/00
Filed: 1987-02-24
Granted: 1992-11-05
Abstract: An error correcting memory system includes a storage module which receives an address and which reads data bits and check bits at the address, and it further includes a zero DC power gate array which corrects errors in the data bits by decoding multiple minterms from the check bits; wherein the gate array is comprised of: a plurality of capacitors, one for each of the minterms; a control circuit for generating a control signal that is in one state when the minterms are to be detected and is otherwise in an opposite state; a charging circuit, coupled between the control circuit and the capacitors, for charging all of the capacitors only when the control signal is in its opposite state; and a discharging circuit, coupled between the control circuit and the capacitors, for indicating the presence of the minterms by selectively discharging the capacitors as a selectable decode of the check bits only when the control signal is in its one state.
Patent DE-3783191-D1 (DE)
Inventor: GUSS BENGT MIKAEL
IPC: C12N15/00
Filed: 1987-03-20
Granted: 1993-02-04
Abstract: Method for producing a protein having the same IgG specificity as protein G from group G Streptococci, strain G148. The invention also relates to a recombinant DNA molecule coding for said protein, and to microorganisms containing this recombinant DNA molecule. The invention also relates to a recombinant DNA molecule coding for a protein having the IgG binding specificity of both protein G and protein A.
Patent DE-3783390-D1 (DE)
Inventor: ISHIHARA KOUJI
IPC: A61K33/06
Filed: 1987-05-14
Granted: 1993-02-18
Abstract: A sucralfate preparation in the form of a suspension which is suitable for curing esophagitis or esophageal ulcer and a method of preparation thereof are disclosed. The sucralfate preparation comprises sucralfate suspended in an aqueous solution or aqueous suspension of water-soluble or water-insoluble polymeric substance as a suspending agent or thickening agent and has a viscosity in the range from 1,000 to 5,000 cP. This sucralfate preparation adheres selectively to ulcerated or inflammatory sites of the esophageal mucosa and is very effective as a cure for esophagitis or esophageal ulcer.
Patent DE-3784032-D1 (DE)
Inventor: KRAUSE JUERGEN
IPC: H02H3/00
Filed: 1987-06-12
Granted: 1993-03-18
Abstract: The control circuit includes an actuating element (1) which, within a pressure control system, comprises an inductance with a very low ohmic (d-c) resistance, e.g. the winding of a d.c. motor, stepper motor or an electromagnet winding. A comparator (K) is provided to compare the voltage across a resistor (R3), as produced by the load current, with a reference voltage across a potential divider network (R1,R2). The comparator (K) is assigned to switch off the actuating element (1) (load), when the reference voltage is exceeded, via an amplifier (A). To protect the actuating element (1) from damage, the actuating element (1) is switched on in normal operating modes by the comparator (K) via the amplifier (A) i.e. the associated transistor (T3).
Patent DE-3784205-D1 (DE)
Inventor: WENNSTROEM ARI
IPC: G09F11/02
Filed: 1987-02-10
Granted: 1993-03-25
Abstract: The invention relates to an arrangement in signs of the kind which comprise a plurality of narrow, elongated prisms (10) arranged in side-by-side relationship and the side faces of which together form a plurality of sign surfaces in different rotational positions of the prisms (10). The prisms (10) are rotated by means of a drive shaft (26), common to all prisms, via a respective bevel gear drive (28, 30). In accordance with the invention, each driving gear wheel (28) of the bevel gear drive is journalled for rotation in a bearing (24) which is carried by an individual bearing support (14), which is guided for individual movement axially along tracks (18, 20) which extend longitudinally along the one frame side-member (12) of the sign, and which bearing supports (14) can be locked in selected positions along the tracks.
Patent DE-3789359-D1 (DE)
Inventor: UMBECK PAUL F
IPC: C12P21/02
Filed: 1987-12-02
Granted: 1994-04-21
Abstract: A method is disclosed to achieve genetic transformation of cotton plants and lines. Immature cotton tissues are genetically transformed in vitro, by Agrobacterium-mediated genetic transformation. The resultant cotton tissues are subjected to a selection agent or agents to screen for transformants. The transformed cultures are then induced to commence somatic embryogenesis. One possible regime for regenerating such somatic embryos into whole cotton plants is disclosed.
Patent DE-3862369-D1 (DE)
Inventor: VABRE GEORGES
IPC: F28D21/00
Filed: 1988-11-29
Granted: 1991-05-16
Abstract: A heat exchanger, in particular recovery apparatus for heat from smoke, comprises a first set of tubes (1), each tube (1) of which is formed by a succession of parallel straight segments (21-30), connected to one another at each end by a connection loop (31-39), the planes (P1, P2 to Pn) passing through two successive segments (21-30) being inclined alternately on one side and the other in relation to the general plane (P100-P100; P200-P200) of the tube (1) in such a manner that the successive segments are arranged in a staggered manner in relation to the general plane. <IMAGE>
Patent DE-3864815-D1 (DE)
Inventor: GALAN MARIO ANDRADA
IPC: D05B33/00
Filed: 1988-03-21
Granted: 1991-10-17
Abstract: The appts. includes an autoguided vehicle, a manipulator of two degrees of freedom and a clamp, movable in four degrees of freedom, designed for controlled handling of clothes on hangers. When applied in a factory, the appts. with the a computer, could automate the operations and the internal mangement of the warehouse or workshop.  The front wheel of the vehicle stands on a metallic strip of magnetic properties, fixed to the floor of a warehouse or the like with adhesive tape.  A sensor placed before the front wheel, detects its relative position w.r.t. the magnetic strip and gives the signals needed for activating the driving motor, allowing the alignment of the vehicle with the strip.  Another sensor detects marks on the floor, mainly bits of strip of a specific length, which signal a  curve or a side tracking at a distance from the mark, hangers, pref. a microswitch, detects the pass of a hanger from the mechanism of loading/unloading to the splitter of hangers and vice-versa, and the signal is managed by the board computer to enable or inhibit motors.
Patent DE-3865912-D1 (DE)
Inventor: BASSE HARTWIG
IPC: C02F3/10
Filed: 1988-06-23
Granted: 1991-12-05
Abstract: A cylindrical packing element for the mass exchange between gases and liqs., specially to act as biogenic growth mats for the biological cleaning of sewage and flue gases has inside the element at least one or two non-perforated guide planes which divide the space within the perforated cylindrical element in equal passages. The element is pref. made of thermoplastic material. This creates stable packing elements to fill a reactor in a random filling and to provide good hydraulic properties, a large growth are for biomass, a reliable sludge discharge and simplicity of mfr. For absorption, desorption, distn., rectification extraction, humidification, and condensation reactions.
Patent DE-3867595-D1 (DE)
Inventor: MORANE BRUNO
IPC: C09K3/30
Filed: 1988-10-21
Granted: 1992-02-20
Abstract: An enclosure containing the starting constituents of a system (9) for anaerobic fermentation of sugars by yeasts, which is to produce the carbon dioxide gas forming the said propellent product, has been arranged in a packaging container (1a) equipped with a dispensing valve (7). The enclosure consists either of a hermetically closed gastight flexible pouch (8) or of a small rigid storage container normally closed by a valve calibrated to open only when the pressure which is established in the said storage container exceeds by a given value that prevailing in the internal space of the packaging container. 
<IMAGE>
Patent DE-3867668-D1 (DE)
Inventor: LEUPELT UWE DIPL ING
IPC: H01Q19/19
Filed: 1988-03-15
Granted: 1992-02-27
Abstract: The directional antenna of the co-called Gregory type has a main reflector (1) in the form of a non-rotationally symmetric paraboloid and an elliptic reflector (2) positioned in front of a primary emitter (3). The elliptic reflector to cover the main reflector and has a frequency range from 3,4 to 4.2 GHz.  An improvement in performance is obtained using an ellipsoid shape having three different half axes (a,b,c).
Patent DE-3875080-D1 (DE)
Inventor: KIRCHER ROLAND DR
IPC: H01L27/108
Filed: 1988-11-21
Granted: 1992-11-05
Abstract: A three-dimensional 1-transistor cell arrangement for dynamic semiconductor memories has a trench capacitor with its first electrode formed by the substrate and its second charge-storage electrode formed by a doped polysilicon filling in the trench, the capacitor being located, sepd. by an insulation layer, below the FET (selecting transistor), which lies on the substrate surface and has an insulated gate electrode (transfer electrode/word line) and source/drain zones formed in the recrystallised silicon layer applied onto the insulation layer and being connected with the source/drain zones (16a,b) via an electrically conductive contact. The novelty is that (a) the contact (11) is formed by an asymmetrical widening of the upper part of the trench filled with the same doped polysilicon as that in the trench and comprises part of the charge-storage second electrode (5) of the capacitor; (b) the insulation layer (7) has the same geometry as the trench cross-section except for the widening, and (c) the gate electrode (15) is arranged over the insulation layer (7) and the overlying recrystallised silicon layer (8) such that the source zone (16a) overlaps the contact (11) in the trench widening.
Patent DE-3887553-D1 (DE)
Inventor: ROPE CHRISTOPHER CHARLES
IPC: E01C9/08
Filed: 1988-04-07
Granted: 1994-03-17
Abstract: A duckboard comprising a succession of treads (11) linked so as to rest, in use, in generally parallel non-co-axial corresponding-end-alignment along the ground or other surface on which the board is placed: and characterized by the features, firstly that the board is flexible enough to be rolled end-to-end; secondly, that it is light enough to be relatively portable; and thirdly, that the means (12) linking the treads (11) are resilient enough and/or rigid enough to tend to maintain the parallelism and the end-alignment of the treads (11) in use.
Patent DE-50001914-D1 (DE)
Inventor: GILL HARDIAL
IPC: H01P5/10
Filed: 2000-09-12
Granted: 2003-05-28
Abstract: A balun, which takes up very little space and which is economical to produce, consist of four interconnected planar lines. One end of a first line is configured as a first symmetrical terminal. The other end of the first line is connected to the adjacent end of the second adjacent line. The end of the second line that is connected to the first line forms an unsymmetrical terminal, while the other end of the second line is connected to ground. The end of the third line, which is adjacent to the second line, is connected to ground, this end being adjacent to the unsymmetrical terminal. The other end of the third line serves as a second symmetrical terminal. The end of the fourth line that is adjacent to the second symmetrical terminal is connected to ground, the other end being connected to the end of the second line that forms the unsymmetrical terminal.
Patent DE-50002039-D1 (DE)
Inventor: STAHL DIETMAR
IPC: B41F31/04
Filed: 2000-03-10
Granted: 2003-06-12
Abstract: An apparatus and method for removing and cleaning ink from an ink fountain in a rotary printing press. The ink fountain includes an ink fountain container having a fountain roll disposed adjacent an open side thereof. The apparatus includes a scraping device for forcing ink from the container in the direction of the inking roll, and a metering device disposed between the container and fountain roll which is movable to an open position to form a gap between the fountain roll and container through which ink forced by the scraping device is directed into an underlying catching trough. The container further includes a doctor blade positionable into adjacent relation to the fountain roll for removing ink from the fountain roll during a cleaning operation and directing the removed ink into the catching trough so as to preclude contamination of the downstream roll train of the inking unit.