baber/WOPTO huggingface dataset:
Patent DE-3265270-D1 (DE)
Title: Apparatus for producing stone strips or the like
Inventor: VELDHOEN JAN HENDRIK
IPC: B28B7/00
Filed: 1982-11-03
Granted: 1985-09-12
Abstract: For producing stone strips a plurality of moulds (5) are filled with a concrete mixture for which the moulds (5) are continuously transported in a closed path passing a filling station (6) having supply means (7) for the concrete mixture, in which filling station (6) the moulds (5) are filled with the concrete mixture. Then, the moulds (5) pass through a setting distance (18) and arrive at a release station (20) in which the formed stone strips (2) are released fom the moulds (5) after at least partially setting of the concrete mixture. Between the release station (20) and the filing station (6) the moulds (5) are conveyed through a heating distance (22) for heating the moulds (5). The mould includes two elongated mould parts (27) guided on both sides in slots (29) by means of guiding pins (28), said slots (29) being formed in support plates (30) which can be coupled to the transport means (3) and which extend laterally of the mould parts (27), said mould parts being movable with respect to the support plates (30) between a first position, in which the mould (5) is closed and the mould parts (27) sealingly abut each other with their facing sides and enclose the stone strip form, and a second position in which the mould is opened and the formed stone strip (2) can be released from the mould (5).
Patent DE-3269178-D1 (DE)
Title: Aerosol producing device
Inventor: KLARHORST GUNTER
IPC: A61M11/00
Filed: 1982-08-06
Granted: 1986-03-27
Abstract: 1. Device for producing an aerosol with a liquid by means of an oscillator (24; 25) which atomizes and an atomization chamber (1) which dispenses the aerosol and a fan impeller (4) driven by a motor (2) located in a separate chamber (3) ; this impeller draws air in through a bacteria filter (5) replaceably mounted in a filter chamber (15) and passes the air drawn in via a separate connecting line to the upper part of atomization chamber (1), the fan impeller (4) being connected to motor (2) by a magnetic clutch (12; 12') acting through a partition located between motor (2) and fan impeller (4), characterized by the fact that the atomization chamber (1), the fan impeller (4) and the bacteria filter (5) are combined to form an integral unit and are detachably mounted on the outside of housing (14) vertically on the chamber (3) containing the fan impeller (4), the filter chamber (15) being located outside and around the wall (16) of fan impeller chamber (3) and bacteria filter (5) taking the form of an annular filter and to establish connection between filter chamber (15) and fan impeller chamber (3), air inlet openings (17) are provided in the wall (16) of fan impeller chamber (3), as well as a sliding obturator ring (18) which is provided with openings (19) which coincide with the air inlet openings (17) in the wall (16) of fan impeller chamber (3), and in atomization chamber (1) one or more vertical air passages (6) are provided to pass the aspirated air into the upper part of atomization chamber (1).
Patent DE-3269230-D1 (DE)
Title: Synthetic bristle
Inventor: RUEB FRITZ
IPC: A46D1/00
Filed: 1982-11-11
Granted: 1986-03-27
Abstract: 1. A synthetic bristle (1, 1a) which is adapted to be inserted into the brush body (4) or the like while being bent in a U-shape and is prefabricated to have a spherical thickening (2) integral therewith at either end, characterized in that the spherical thickenings (2) at either end of the bristle are of different diameter.
Patent DE-3273454-D1 (DE)
Title: Process for the preparation of dust-proof fertilisers containing lime and phosphates
Inventor: GEISELER J DR ING
IPC: C05G1/00
Filed: 1982-07-15
Granted: 1986-10-30
Abstract: 1. A method for producing dust-free fertilizer containing lime and phosphate, characterised in that the finely ground limy fertilizer is mixed with 4 to 20% by weight of water and 1 to 20% by weight P2 O5 , which is in the form of one or more dry phosphates which is/are chemically broken down so as to form granules and then dried.
Patent DE-3277288-D1 (DE)
Title: A syringe for use in hypodermic biopsy, featuring automatic plunger-return
Inventor: CASELGRANDI IVO
IPC: A61B10/00
Filed: 1982-09-28
Granted: 1987-10-22
Abstract: A syringe for hypodermic biopsy featuring automatic plunger-return is set forth herein. It comprises a cylindrical body (1) furnished with a central cylindrical chamber (9)-the latter surrounded by an annular cavity (8)- inside which a plunger (13) consisting of two coaxial cylindrical bodies (14 and 15) with respective fore-end seals (19 and 20) is caused to slide, and in so doing create a fluid/airtight seal; the inner cylindrical body (15) of said plunger (13) carrying the moving core (6) of a hypodermic needle (7) should this be employed to the end of impeding entry into the latter of foreign bodies. Automatic return of the plunger (13) is produced either by expansion of the air compressed within said annular chamber (8) by outer seal (19) during the plunger's (13) forward stroke, or by introduction from without of pressurized fluid into said annular chamber via an entry hole (22), or alternatively, by fitting a spring (21) to the fore end of said plunger outer cylinder (14), thereby dispensing with the seal (19).
Patent DE-3279497-D1 (DE)
Title: A thin film photovoltaic solar cell and method of making the same
Inventor: BARNETT ALLEN M
IPC: H01L31/18
Filed: 1982-11-15
Granted: 1989-04-06
Abstract: A thin film photovoltaic solar cell having an opaque electrical contact which consists of a low-cost substrate, such as a metal alloy or a metallurgical grade crystalline silicon and a barrier layer which is optically reflective, a first semiconductor layer, a second semiconductor layer, a transparent electrical contact and an encapsulant. Solar cell quality semiconductors are grown using a constant temperature sliding boat liquid phase process in a continuous or semi-continuous mode. The growth is driven by applying a temperature gradient or other gradient across the melt, with the substrate at a cooler temperature, after thermal equilibrium is obtained between the solution and the substrate. Growth occurs from the bottom of the solution to prevent contamination of the growth layers by extraneous particles in the solution.
Patent DE-3363575-D1 (DE)
Title: Furyloxazolylacetic acid derivatives, process for preparing same and pharmaceutical compositions containing same
Inventor: MATSUMOTO KAZUO
IPC: C07D413/04
Filed: 1983-02-25
Granted: 1986-06-26
Abstract: A furyloxazolylacetic acid derivative of the formula:  <IMAGE> wherein R1 is alkyl of one to 6 carbon atoms, cycloalkyl of 5 to 6 carbon atoms, phenyl or a substituted phenyl (said substituted phenyl being phenyl group substituted with one or two radicals selected from alkyl of one to 2 carbon atoms, alkoxy of one to 2 carbon atoms and halogen), and R2 is hydrogen or alkyl of one to 12 carbon atoms. The compound (I) is useful as a hypolipidemic agent.
Patent DE-3363798-D1 (DE)
Title: High solids coating compositions containing polycaprolactone polyol reactive diluents and a process for preparing a cured film coating thereof
Inventor: SMITH DONALD FOSS
IPC: C08L67/04
Filed: 1983-10-17
Granted: 1986-07-03
Abstract: This invention is directed to high solids coating compositions comprising a hydroxyl functional acrylic polymer, an alkylolated melamine and, as a reactive diluent, a polycaprolactone polyol, wherein the ratio of the equivalent weight of the alkylolated melamine to the total hydroxyl equivalent weight of the hydroxyl functional acrylic polymer and the polycaprolactone polyol is from about 0.8 to about 2.5. The high solids coating compositions have utility as automotive finishes, appliance finishes, general metal finishing and the like.
Patent DE-3364771-D1 (DE)
Title: Conveyor belt arrangement for bulk material
Inventor: PAELKE JURGEN
IPC: B65G65/20
Filed: 1983-12-08
Granted: 1986-08-28
Abstract: A belt conveyor for bulk material intended to unload material from boats (1) comprises a vertical conveying head frame (2) which may have an upward and downward motion and is movable about a vertical axis (5), and having a transversal arm (6) extended laterally at the lower end, a transport belt (7) provided with ondulated edges and with drive elements provided from the free end of the transversal arm (6) up to the upper end of the conveying head frame (2). The conveyor belt comprises two bucket wheels (21, 22) parallel with each other on the transversal arm and which, in order to operate permanently with a high admission degree, have a different diameter and/or are arranged at different heights so as to be offset, at their lowest point, in the height direction with respect to each other.
Patent DE-3366494-D1 (DE)
Inventor: OCCELLI EMILIO
IPC: C07D237/34
Filed: 1983-01-13
Granted: 1986-11-06
Abstract: The present invention refers to new s-triazolo[3,4-a]phthalazine derivatives, to the process for their preparation and to the pharmaceutical compositions containing them.
Patent DE-3375457-D1 (DE)
Title: Dental powder material, process for its preparation and its use
Inventor: MCLEAN JOHN W DR
IPC: A61K6/02
Filed: 1983-12-23
Granted: 1988-03-03
Abstract: Powdered dental material of a sintered mixture of calcium aluminum fluorosilicate glass and precious metals (or alloys thereof with each other or with up to 40% non-precious metals), which may optionally contain polycarboxylic acid and/or a chelating agent and/or further powdered precious metal. The dental material can be prepared by sintering a mixture of the glass and the precious metal at a temperature greater than 600 DEG  C., grinding the sintered product to a powder and admixing the optional further components. Use of the self-hardening glass ionomer cements for dental filling purposes gives fillings having excellent resistance to wear, most notably at the edges and corners in the molar region.
Patent DE-3462131-D1 (DE)
Title: Process for the preparation of alpha-delta-diethylenic carbonyl compounds
Inventor: BLUTHE NORBERT
IPC: C07C45/62
Filed: 1984-05-22
Granted: 1987-02-26
Abstract: alpha , delta -Diethylenic carbonyl compounds of the formula <IMAGE>  (I)  are made by an oxy-Cope rearrangement of an acetylenic alcohol of the formula    <IMAGE> (II)  in the presence of a catalyst based on a metal of Group Ib of the periodic table or palladium. In the formulae (I) and (II), R1, R2, R3 and R4, which may be identical or different, each denote a hydrogen atom or a hydrocarbon radical R2 and R3 being capable together of forming an alkylene radical (-CH2-)n in which one or more carbon atoms may be substituted by one or more alkyl radicals containing 1 to 4 carbon atoms, n is 3 to 20 inclusively and R5 denotes a hydrogen atom.
Patent DE-3473235-D1 (DE)
Title: Method and apparatus for coating a work piece using plasma spraying
Inventor: DUBUST JEAN-CHARLES
IPC: B05D7/02
Filed: 1984-04-24
Granted: 1988-09-15
Abstract: The invention relates to a process and an apparatus for coating a member by plasma spraying. According to the invention, the pressure and composition of the atmosphere prevailing in the enclosure in which the operation takes place are constantly checked. The temperature of the member is regulated with the aid of a cooling system and the relative displacements of the member, the gun and the cooling system are automatically controlled. Application to the deposition of protective coatings on metal members or on composite materials.
Patent DE-3474127-D1 (DE)
Title: Continuous business forms assemblies
Inventor: PENNOCK THOMAS GEORGE
IPC: B65D27/00
Filed: 1984-09-20
Granted: 1988-10-27
Abstract: A continuous business form assembly provides for printing internal and external information on a single web in one, single-sided printing operation. Label portions cut in the forms are foldable for the printing. Attachment sheets and adhesive return the label portions to sealed, label positions where label information is external to the forms.
Patent DE-3476265-D1 (DE)
Title: Method and apparatus for preparing and embedding tissue samples for histological examination
Inventor: MCCORMICK JAMES BENJAMIN
IPC: G01N1/31
Filed: 1984-08-30
Granted: 1989-02-23
Abstract: Capsules (10) in which histological tissue samples (26) are prepared for embedding and in which the samples are embedded include a first (16) and a second member (14), at least one of the members (16) including a frame that defines an opening. The members have complementary surfaces for establishing peripheral contact between the members around the opening. A porous material (20) is spread across the opening so that when the members are in peripheral contact with each other, a tissue-holding region is defined inward of the porous material. The porous material has a porosity that accesses processing liquids and liquified embedding material, such as molten paraffin, but prevents stray parts of the tissue from floating free of the region. Preferably, the second members (14) also comprise a frame defining a second opening and porous material (18) spread across the second opening. Preferably, the capsules having openings in both members are stackable in sealing relationship with one another to provide a central passageway through which processing liquids and liquified embedding material may be passed, thereby permitting simultaneous processing of a plurality of tissue samples. Preferably, one of the frames (14, 16), that has an opening covered by a porous material, is adapted to retain a protruding block of solidified embedding material (60) having the tissue sample held outward so that the one frame may be clamped in a microtome chuck (89) and tissue slices shaved from the protruding embedding material.
Patent DE-3479477-D1 (DE)
Title: A pharmaceutical composition for use in treating neurological disease or aging
Inventor: WURTMAN RICHARD J
IPC: A61K31/685
Filed: 1984-05-11
Granted: 1989-09-28
Abstract: A pharmaceutical composition comprises (a) at least one amino acid selected from phenylalanine tyrosine threonine, and tryptophan; and (b) choline, a choline precursor or a mixture of choline and its precursor. The composition has a synergistic effect in enhancing release of neurotransmitters corresponding to the components (a) and (b) and is used for relieving the adverse effects of neurological disease or aging in a patient.
Patent DE-3483553-D1 (DE)
Inventor: ALLISON ANTHONY CLIFFORD
IPC: A61K47/00
Filed: 1984-08-21
Granted: 1990-12-13
Abstract: An adjuvant composition comprising: an immunopotentiating amount of an immunostimulating glycopeptide; a multi-phase-forming amount of a non-toxic polyoxypropylene-polyoxyethylene block polymer in an amount of 0.2 to 49% by volume (v/v); a multi-phase-stabilizing amount of a glycol ether-based surfactant in an amount between 0.05 to 2.5% by volume (v/v); optionally a metabolizable, non-toxic oil in an amount between 1 to 30% by volume (v/v); and buffered isoosmotic saline in a quantity sufficient to make volume. This composition can be mixed with an antigen for administration as a vaccine to a bird or mammal.
Patent DE-3561481-D1 (DE)
Title: Expansion dowel
Inventor: KNOCHE ALFONS
IPC: E06B1/60
Filed: 1985-02-07
Granted: 1988-02-25
Abstract: 1. An expansion dowel for mounting a compound unit (1), especially a plastic window frame, on a building unit (2), said dowel comprising a slotted sheet-metal sleeve (3) and a bolt (4) inserted therein, the head (5) of said bolt cooperating with the top edge of the sleeve and the threaded end portion of said bolt having an expansion nut (7) screwed thereon for cooperation with the bottom expansion zone (8) of said sheet-metal sleeve (3), characterised in that the top edge of the sleeve cooperating with the bolt head (5) has formed thereon a plurality of circumferentially distributed, radially outwardly protruding spikes (9) configured as embossed portions, the profile of said spikes being selected such that, when the bolt (4) is tightened, they will be embedded by the bolt head (5) in the compound unit (1) to be mounted.
Patent DE-3569659-D1 (DE)
Title: Arrangement of a pneumatic spring, particularly for the backrest support of an office chair
Inventor: DAUPHIN GEB CAPLICK ELKE
IPC: A47C1/024
Filed: 1985-08-22
Granted: 1989-06-01
Abstract: In a gas spring arrangement, comprising a gas spring disposed between two elements which are pivotable in relation to one another around a pivot axis, which damps the pivot movement, and a mechanical arrangement with an activating lever for the releasable adjustment of the pivot movement, especially for the adjustment of the inclination of the backrest of office chairs, it is provided, on the one hand, to make possible a simple damping of the pivotal movement of the backrest support part relative to the seat carrier and, on the other hand, to make possible the easily operable yet still secure locking of this pivotal movement, that the gas spring (19) is fastened between two transverse struts (bolts 23, 27), each disposed on an element (seat carrier 4, backrest support 7) parallel to the pivot axis (6), that the mechanical adjustment means (29) has a sheath part (31) and a pistion part (30) longitudinally movable in the sheath part (31), that both the sheath part (31) and the piston part (30) are each connected with one of the transverse struts (bolts 23, 27) and are disposed approximately parallel to the gas spring (19), and that the sheath part (31) has a lateral threaded bore (bore 39, threaded top 40), into which a threaded bolt (42) disposed at the front end of the activating lever (43) can be screwed in such a way, that the piston part (30) can be braced against the sheath part (31).
Patent DE-3575820-D1 (DE)
Inventor: NUDELMONT JEAN-CLAUDE
IPC: H01R25/00
Filed: 1985-11-13
Granted: 1990-03-08
Abstract: 1. Device for distributing electrical energy which permits the arrangement on a common support of a plurality of means for electrical connection of the type having a profile of rectangular section in the interior of which are arranged conductive strips (106) adapted to be connected by contact plugs and above which are placed standard connecting elements (D), the said device comprising an assembly of four elements : a support (A) bearing the said conductive strips between pairs of longitudinal parallel ribs (101, 102), the said ribs (101, 102) having bosses (103, 104) at regular intervals defining cylindrical seats for the connection points ; an insulating bridge (B) covering the said support (A) ; an earth conductive strip (C) placed on the said bridge (B) ; an at least one standard connection base (D) ; this assembly of the said four elements (A, B, C, D) being fitted by sliding into the interior of the profiled section in which it is held by geometric closure, characterised in that each conductive strip (106) is placed flat and at the base of the channel defined by a pair of ribs (101, 102), and the hollow, cylindrical metal studs (105) which are fixed to the said conductive strips (106) and form the said connection points fit into the said cylindrical seats.
Patent DE-3580544-D1 (DE)
Inventor: ASCHBERGER MATTHIAS DIPL ING
IPC: H01F7/16
Filed: 1985-07-13
Granted: 1990-12-20
Abstract: An electromagnetic assembly including an electromagnetic coil wound on a core of ferromagnetically conductive material. A temperature protection circuit includes a fuse which breaks when the electromagnetic assembly becomes overheated. The fuse is thermally coupled to pole pieces of the assembly and is in electrical circuit with the coil.
Patent DE-3582251-D1 (DE)
Inventor: GIUDICE VITTORIO
IPC: A61K9/52
Filed: 1985-09-04
Granted: 1991-04-25
Abstract: Process for preparation of a solid administration form for oral use based on nifedipine with controlled release of the active substance, characterized by the fact that a mixture of nifedipine crystals having a specific surface area between 0.1 and 0.4 m<2>/g is prepared, said mixture of crystals is blended with an equal amount by weight of auxiliary vehicle substances, and the resulting mixture so obtained is applied on spheroids of inert substances, by means of suitable binders, in coating pans.
Patent DE-3584095-D1 (DE)
Inventor: BURKE MARK
IPC: H04B1/40
Filed: 1985-11-01
Granted: 1991-10-17
Abstract: In accordance with the present invention, there is provided a register-modelled radio system comprising a plurality of register-modelled processors having addressable registers for modelling the virtual state of the processor; a serial bus, interconnecting the register-modelled processors for communicating between the addressable registers; and a communications protocol for passing information to or from the addressable registers, whereby the virtual state of a radio portion may be determined or altered by, respectively, communicating information from or to the addressable registers. The communications protocol further comprises an information packet having an address, an operation code, optional data, and an error detection device, such as a cyclical redundancy check packet. The operation code is chosed from the group of primitive operation codes reset, read, write, bit set, bit clear, acknowledge, and negative acknowledge.
Patent DE-3584251-D1 (DE)
Inventor: LIEM KHOEN T
IPC: G03B15/00
Filed: 1985-12-02
Granted: 1991-10-31
Abstract: The film magazine has a supply spool (20) and a take-up spool (34) fitted to a film storage drum (26,28) for relative movement to the latter.  The film examination device (36,38) between the supply spool (20) and the take-up spool is attached to the film storage drum (26,28). Pref. the film examination device (36,38) comprises a light source (36) and a camera (38) positioned on opposite sides of the film (16).  A vidicon camera or CCD camera is pref. used.
Patent DE-3650549-D1 (DE)
Inventor: NELSON RICHARD VICTOR
IPC: C07D491/113
Filed: 1986-10-10
Granted: 1996-09-05
Abstract: Malonate-based spiroacetals of polyalkylpiperidin-4-ones are useful light stabilizers for synthetic polymer resins such as polyolefins, and in particular, polypropylene.
Patent DE-3666830-D1 (DE)
Title: Thermotropic aromatic copolyesters
Inventor: QUENTIN JEAN PIERRE
IPC: C08G63/66
Filed: 1986-01-10
Granted: 1989-12-14
Abstract: High molecular weight thermotropic aromatic polyesters having flow temperatures ranging from 200 DEG  to 350 DEG  C., and well adopted for molding into mechanically improved shaped articles, e.g., fibers and films, are comprised of recurring structural units of the formulae (I), (II), (III) and (IV), wherein (I) is the structural unit:    <IMAGE>   in which R1 is methyl, ethyl, chlorine or bromine, said structural units (I) either being identical or different; (II) is the structural unit:   <IMAGE>  (III) is the structural unit: <IMAGE>  (IV) is the structural unit:   <IMAGE>  and further wherein the molar ratio of the structural units (I) relative to the total amount of the structural units (II)+(III) ranges from 0.95 to 1.05; the amount of the structural units (II) in the mixture of structural units (II)+(III) ranges from 0 to 70 mole % and the amount of the structural units (III) in said mixture ranges from 100 to 30 mole %; and the amount of the structural units (IV), relative to the amount of the structural units (I), ranges from 10 to 300 mole %.