baber/WOPTO huggingface dataset:
Patent DE-3265854-D1 (DE)
Title: Shaving apparatus
Inventor: HAES FREDDY
IPC: B26B19/14
Filed: 1982-09-08
Granted: 1985-10-03
Abstract: The invention relates to a shaving apparatus comprising a shear plate 3 with hair-entry apertures 4 and a cutting units which is drivable relative to the shear plate, which cutting unit comprises cutting elements 22 which extend towards the shear plate and each of which comprises a cutting edge 24 at an end thereof. The cutting elements are provided with hair-pulling elements 25 which are rigidly connected to the cutting elements, each hair-pulling element comprising a contact edge 26 which is situated at a greater distance than the cutting edge 24 of the associated cutting element 22 from the shear plate 3. Each hair-pulling element 35 is formed with an end surface 33 which faces the shear plate 3 and which is situated at a greater distance than the contact edge 26 from the shear plate so that a recess 36 is formed in the end surface of the hair-pulling element. This results in an improvement of the action of the hair-pulling element.
Patent DE-3266922-D1 (DE)
Title: At position 17 esterified and at position 21 thio-esterified steroids, process for their preparation and their utilisation as pharmaceutical preparations
Inventor: TOROSSIAN DIERAN ROBERT
IPC: C07J31/00
Filed: 1982-06-30
Granted: 1985-11-21
Abstract: Compounds of formula:   <IMAGE>   wherein A and B each represent, independently of each other, a straight-chained or branched alkyl group having from 1 to 6 carbon atoms or a phenyl group optionally mono- or polysubstituted by alkyl radicals having from 1 to 6 carbon atoms, alkoxy groups having from 1 to 6 carbon atoms or halogen, T and U, independently of each other, represent hydrogen atoms or together form a double bond, V is a hydrogen atom or a methyl group at the  alpha -position, W is a hydrogen atom or a halogen atom at the  alpha -position, X is a hydroxy group at the  beta -position and Y is a hydrogen atom or X and Y may together represent an oxygen atom, and Z1 is a hydrogen atom, a methyl group at the  alpha - or beta -position, while Z2 is a hydrogen atom, or Z1 and Z2 together form a methylene group. These compounds have anti-inflammatory activity.
Patent DE-3267493-D1 (DE)
Title: Stacking device for paper sheets
Inventor: ARIGA YOSHIO C O PATENT DIVISI
IPC: B65H29/40
Filed: 1982-02-23
Granted: 1986-01-02
Abstract: Paper currency notes, transported edgewise one by one, are discharged from a transport passage. Each discharged note is held between blades of a rotating blade wheel and moves along with the rotation of the wheel. The notes are then separated from the blades by a checking wall of a stacking box, and stacked in the stacking box. When a predetermined number of notes, for example 100, are stacked in the stacking box, a rotating sectional stacking member is rotated along with the wheel and stops in advance of the stacking box so as to separate the 100th note from the 101st. Since the rotation sectional stacking member has the same axis of rotation as the blade wheel and moves at the same speed, there is must less danger of disruption of the smooth flow of notes.
Patent DE-3270765-D1 (DE)
Title: Tensioning device with a bone fastening plate
Inventor: HARLE ANTON DR
IPC: A61B17/80
Filed: 1982-08-24
Granted: 1986-05-28
Abstract: 1. Clamping device having an osteosynthetic clamping plate provided with screw holes and a slot, also having a force-transmitting device which can be arranged releasably on the clamping plate and which comprises a rotatable stud for introducing a rotatinal force and co-operates with a pin adapted to extend through the slot, fixable in the bone, and serving as an abutment, characterised in that the force-transmitting device (10) comprises two clamping elements (11, 12) which are movable relatively to one another in the direction of the longitudinal axis of the clamping plate (18) and between which there is arranged a drive arrangement connected to the rotatable stud (33) for producing the relative movement, that the clamping element (11) fast with the plate is fixable non-displaceably to the clamping plate (18) by means of a screw connection, and that the movable clamping element (12) has an abutment surface adapted to be brought into engagement with the head of the pin (36).
Patent DE-3272717-D1 (DE)
Inventor: STENDEL WILHELM DR
IPC: A01N25/06
Filed: 1982-06-21
Granted: 1986-09-25
Abstract: 1. Method of combating ectoparasites on animals, characterised in that formulations having a content of at least 0.0001 per cent by weight of an ectoparasiticidal active compound, 10 to 80 per cent by weight of one or more spreading oils, 20 to 95 per cent by weight of one or more skin-tolerated solvents and 0 to 20 per cent by weight of other auxiliaries are sprayed on in drop sizes of less than 50 mu m.
Patent DE-3274687-D1 (DE)
Title: Digital data processor with high reliability and method
Inventor: SAMSON JOSEPH E
IPC: G06F13/374
Filed: 1982-09-30
Granted: 1987-01-22
Abstract: A fault-tolerant computer system (10) provides information transfers between the units of a computing module, including a processor unit (12) and a memory unit (16) and one or more peripheral control units (20, 24, 28), on a bus structure (30) common to all the units. Information-handling parts of the system, both in the bus structure and in each unit, can have a duplicate partner (14, 18, 22). Error detectors check the operation of the bus structure and of each system unit to provide information transfers only on fault-free bus conductors and between fault-free units. The computer system can operate in this manner essentially without interruption in the event of faults by using only fault-free conductors and functional units. Arbitration circuits of unusual speed and simplicity provide units of the computing module with access to the common bus structure according to the priority of each unit. The units of a module check ncoming and outgoing signals for errors, signal other module units of a detected error, and disable the unit from sending potentially erroneous information onto the bus structure.
Patent DE-3280152-D1 (DE)
Inventor: AHLSTROM JOHN K
IPC: G06F21/62
Filed: 1982-05-21
Granted: 1990-05-23
Abstract: The system has a flexible internal structure, protected from and effectively invisible to users, with multilevel control and stack mechanisms and the capability of performing multiple, concurrent operations, and providing a flexible, simplified interface to users. The system comprises a plurality of separate, independent job processors (10114) and a memory (10112). Each processor includes a fetch unit (10120) and an execute unit (10122) and the fetch unit structures operands and instructions into objects. The fetch unit includes a register address generator generating unique and permanent identifier codes for the objects. The memory (10112) includes sections storing procedure objects, including a name table providing the operand addresses in the memory. The memory (10112) also includes protection tables for preventing a user obtaining access to objects private to others. The protection tables operate in association with a protection cache in the fetch unit (10120) and an active subject number register which stores a currently active number identifying the user, the procedure he is using and the type of operation instructed. The protection tables store an access control list establishing the access rights of the subjects and the protection cache in the fetch unit (10120) controls access to the objects by comparing the currently active subject number with the requested object. The fetch unit includes a descriptor processor performing the operations required by the instructions and first and second microcode control means storing first and second sequences of microinstructions for controlling the descriptor processor, the first sequences being S-language instructions which have a uniform, fixed format in an intermediate level language.
Patent DE-3360922-D1 (DE)
Title: Process for the preparation of esters by carbonylation of monoolefinic compounds
Inventor: JENCK JEAN
IPC: C07C69/44
Filed: 1983-05-05
Granted: 1985-11-07
Abstract: Esters, e.g., alkyl adipates, are facilely prepared by carbonylation among an alcohol, carbon monoxide and a monoolefin, e.g., an alkyl pentenoate, in the presence of a catalytically effective amount of cobalt and a tertiary nitrogen base, and optionally hydrogen, said reaction being carried out in an aromatic hydrocarbon reaction medium bearing from 1 to 3 nuclear substituents, and said substituents comprising cyano or a radical of the formula R-Y- having up to 20 carbon atoms, wherein Y is a direct valence bond, an oxygen atom, a sulfur atom, a carbonyl group or a carbonyloxy group (-CO-O-), with R being bonded to the oxygen of the group -CO-O-, and R is alkyl, aralkyl or or aryl, or a cyano substituted such R-Y- radical, or a radical R-Y- which includes one of the divalent bridges -O-, -CO- or -CO-O- along its skeletal carbon chain, with the proviso that at least one of said substituents is either cyano or a radical R-Y- wherein Y is other than a direct valence bond.
Patent DE-3362182-D1 (DE)
Title: A process for the preparation of 2-(2-((5-dimethyl-aminomethyl)furan-2-ylmethylthio)ethylamino)-5-(6-methylpyrid-3-ylmethyl)pyrimid-4-one
Inventor: COOPER JOHN
IPC: C07D405/14
Filed: 1983-07-05
Granted: 1986-03-27
Abstract: A process for the preparation of 2-[2-((5-dimethylaminomethyl)furan-2-ylmethylthio)ethylamino]-5-(6-met hylpyrid-S HY# 3-ylmethyl)pyrimid-4-one which comprises the reaction of 2-[2-(furan-2-ylmethylthio)ethylamino]-5-(6-methylpyrid-3-ylmethyl)pyr imid-4-one dihydrochloride with an organic solution of bis(dimethylamino)methane at a pH of about 1.3 to about 2.0. The product is a useful H2-antagonist.
Patent DE-3362713-D1 (DE)
Title: Overhead wire for electrical railways, particularly underground railways, in a tunnel
Inventor: MULLER GEORG
IPC: B60M1/26
Filed: 1983-11-09
Granted: 1986-04-30
Abstract: 1. An overhead conductor for electric railways, in particular underground railways, in a tunnel, in which a profiled overhead contact wire (1) which, for taking up thermal expansion, is non-displaceably suspended in sinuous form by holders (2 to n) in the longitudinal direction and forms an uninterrupted stand, characterized in that the overhead contact wire is designed as a live rail (1) which is swept over from below and which is arranged in an upright fashion and secured to the tunnel roof (13) at all supporting points by means of the holders (2 to n), the holders forming non-displaceable supports on the tunnel roof (13) ; and that the sinuous form of the live rail (1) is produced by a lateral bend between consecutive holders (2 to n).
Patent DE-3364854-D1 (DE)
Title: Device for feeding ammunition to an automatic weapon
Inventor: SCHIELE AUGUST
IPC: F41A9/37
Filed: 1983-03-31
Granted: 1986-09-04
Abstract: 1. Device for feeding ammunition (6, 7) to an automatic weapon (1) that pivots about a horizontal axis (9) in a gun mount of an armoured vehicle or a like weapon carrier, especially to a machine cannon for a cartridge caliber of up to 40 mm, having a feed shaft (2, 3) leading from a cartridge magazine (4, 5) to the weapon, wherein the magazine (4, 5), feed shaft and weapon pivot together with the gun mount about the gun mount's vertical axis, characterized by an endless feed belt (15, 16) made from flexible-elastic material turning from the magazine (4, 5) through the feed shaft (2, 3) to the breechblock (12) and back again to the magazine (4, 5), which feed belt in its entirety can be driven intermittently or continually by a power source (7) being independent from the weapon (1), said feed belt having a plurality of flexible-elastic cartridge holders (18, 19) along one side thereof, a first turn-around disposed in the area of the magazine (4, 5) and a second turn-around (20, 21) near the breechblock (12), by which turn-arounds the cartridge holders (18, 19) can be bent open in a reversible manner so that the cartridge (6a, 7a) abutting against holding lips (22, 23) or the like being disposed in front of the breechblock (12) can be introduced into the chamber of the weapon (1) by the driver (24) of the breechblock (12).
Patent DE-3370141-D1 (DE)
Title: Dust collector
Inventor: KRANTZ ANDERS
IPC: B01D/
Filed: 1983-12-06
Granted: 1987-04-16
Abstract: PCT No. PCT/SE83/00428 Sec. 371 Date Aug. 9, 1984 Sec. 102(e) Date Aug. 9, 1984 PCT Filed Dec. 6, 1983 PCT Pub. No. WO84/02282 PCT Pub. Date Jun. 21, 1984.A dust collector including two tubes which communicate through an interconnecting conduit. A first tube operates as a cyclone which separates a great fraction of dust or solid components from the incoming air and collects the same in a bag at the bottom of the tube. The second tube includes a filter unit composed of a coarser filter as well as a surrounding fine filter, the filter unit receiving the pre-purified air from the cyclone tube through the interconnecting conduit and separating the remaining dust particles therefrom.
Patent DE-3376385-D1 (DE)
Title: A coupling for an ostomy bag
Inventor: STEER PETER LESLIE
IPC: A61F5/44
Filed: 1983-02-28
Granted: 1988-06-01
Abstract: A coupling for joining an ostomy bag to an adhesive pad or dressing. One coupling element includes a continuous inner wall which surrounds a stomal aperture and has a series of arcuate projecting members radially spaced from the inner wall. The other coupling member includes a continuous rib also encircling a stomal aperture. The rib is dimensioned to occupy the space between the inner wall and the array of projecting members. The rib includes a deflectible sealing skirt which contacts the inner wall and a step formation which engages a hook portion of the arcuate projecting members.
Patent DE-3463515-D1 (DE)
Title: Organosilicon compounds and preparation and use thereof
Inventor: HILL MICHAEL PHILIP LOUIS
IPC: C08G77/38
Filed: 1984-10-12
Granted: 1987-06-11
Abstract: Organosilicon compounds which are silanes or siloxanes characterised by the presence of silicon-bonded groups of the formula <CHEM> in which X represents -OH, -OCH3 or OC2H5 when p = 1 or -OH or dialkylamino when p = 0, n can be 0 or 1 and p = 0 or 1. The compounds are prepared by the reaction of a silane or siloxane containing silicon-bonded hydrogen with a compound <CHEM> e
Patent DE-3474325-D1 (DE)
Title: Bridging device for expansion joints in bridges or the like
Inventor: BUCKENAUER GUNTER DIPL ING
IPC: E01D19/06
Filed: 1984-06-08
Granted: 1988-11-03
Abstract: Transverse laminations swivel via friction-reducing supports on cross beams.  The latter turn and slide on the joint edges and span the joint at an angle.  They are plugged through holes in the lamination underside. The supports are sliding swivel bearings, elastically resilient and each with at least one bearing body (10, 11).  The latter of rectangular shape  are guided in a groove (24) in the cross-beam (2).  There is pref. one bearing body above and one below each cross-beam.
Patent DE-3480472-D1 (DE)
Title: Explosives
Inventor: SUDWEEKS WALTER B
IPC: C06B23/00
Filed: 1984-07-11
Granted: 1989-12-21
Abstract: Cap-sensitive explosives are disclosed which include, as a density reducing agent, small, hollow, dispersed spheres, for example of glass, having a strength such that a maximum of about 10% by volume collapse under a pressure of 500 psi (35 kg/cm<2>). The explosive may be an aqueous slurry explosive, but preferably the explosive is a water-in-oil emulsion explosive comprising a water immiscible liquid organic fuel as a continuous phase, an emulsified aqueous inorganic oxidizer salt solution as a discontinuous phase, an emulsifier, and as a density reducing agent, the above mentioned small, hollow, dispersed spheres. Such explosives are resistant to dead pressing.
Patent DE-3482189-D1 (DE)
Inventor: GOEDHART MACHIEL
IPC: C11D3/12
Filed: 1984-10-10
Granted: 1990-06-13
Abstract: The use of a layered clay in a non-enzymatic dishwashing composition with a reduced pH of 9-11 provides for a significant reduction of spot and film formation on the cleaned articles.
Patent DE-3482239-D1 (DE)
Inventor: ANAPLIOTIS EMMANUEL
IPC: A61F2/30
Filed: 1984-11-05
Granted: 1990-06-21
Abstract: 1. A method of manufacturing an individually adapted endoprosthesis, more particularly having a curved prosthesis shaft, characterised by the following steps : a. three-dimensional survey of the bone cavity, without any surgical intervention preceding this survey b. producing a solid model of the bone cavity c. producing a model of the prosthesis which may be compressed or displaced by the model of the bone cavity, the outer dimensions of the prosthesis model matching those of the prosthesis blank, d. forcing the prosthesis model into the model of the bone cavity on a path having the least volume compression or displacement, if necessary including rotary movements and changes of direction, by minimising the volume compressed or displaced during forward movement, per unit of the path and particularly recording the path thus travelled including the spatial alignment of the prosthesis on this path, d1. testing the strength of the remaining prosthesis model, in relation to the real prosthesis material, and e. controlling the removal of the volume compressed or displaced in the prosthesis model, in the real prosthesis blank too, by changing the shape by cutting with the aid of a numerically controlled machine tool.
Patent DE-3486374-D1 (DE)
Inventor: GOLDSTEIN VLAD
IPC: F25C1/00
Filed: 1984-08-31
Granted: 1995-04-13
Abstract: A heat pump system has a refrigerant circulation system that is cooled by passing through a thermal storage heat exchanger. The heat exchanger is supplied by ice from an ice maker and can store heat energy by accumulation of ice in the heat exchanger. The ice is generated by cooling a secondary refrigerant, typically brine, at the wall of a ice making machine and scouring the wall prior to crystallisation of the brine mixture to disperse the super cooled liquid adjacent the wall into the body of the secondary refrigerant. Crystallisation is then promoted in the body of the liquid. The ice generator in a preferred form comprises a series of flat plates having primary refrigerant passing between the flat plates and secondary refrigerant passing over the surface of the flat plates. A series of scrapers rotate about an axis normal to the plant of the plates to disperse super cooled secondary refrigerants throughout the body of the secondary refrigerant in the ice generator.
Patent DE-3562932-D1 (DE)
Title: Blast cleaning apparatus for buildings
Inventor: THOMANN CHANTAL
IPC: E04G23/00
Filed: 1985-02-14
Granted: 1988-06-30
Abstract: (a) An installation for cleaning buildings by the blasting of solid particles; (b) characterised in that it comprises a cabin (1) having: an open front surface (2), an intermediate wall (4) having fans (5); a floor (3); a lateral surface (7) at the rear formed with air discharge apertures (71); a filter panel (6) disposed between the intermediate wall (4) and the rear wall; a substantially funnel-shaped bottom surface (10) having a discharge duct (11) for the solid particles collected by the filter panel (6); and a housing (13) extending around the open front surface (2) and projecting therebeyond outside the cabin and made of a flexible material (131) disposed on a framework (132) of inflatable tubes (133, 134).
Patent DE-3564094-D1 (DE)
Title: Dispersion device
Inventor: GOLDMANN NORBERT
IPC: B61C15/10
Filed: 1985-09-19
Granted: 1988-09-08
Abstract: 1. Scattering apparatus to be installed in vehicles, in particular road trucks, buses and railbound vehicles, designed on the basis of electromechanical principles in order to scatter particulate material, in particular sand or other anti-skid material particles through a lower outlet aperture of the apparatus directly ahead of the wheels of the vehicle with the aid of a driven, jacketed scattering roller having an axis of rotation parallel to the axis of the wheels of the vehicle, the material to be scattered being introduced by way of a feed pipe for the material positioned above the scattering roller and directed radially in respect of the axis of rotation of the latter, by means of a feed rate controlling device, to be discharged by way of a discharge aperture directed tangentially to the scattering roller, characterized in that between the feed rate controlling device and the scattering roller (1) a vortex chamber (24) is provided into which the material to be scattered enters by way of an inlet aperture (3) which, facing the direction of rotation of the scattering roller, is positioned eccentrically in relation to the axis of the feed pipe (14; 10) for the material and that the vortex chamber is defined by an inclined baffle surface (25), opposite to the eccentric inlet aperture and directed to face the particles of the material to be scattered being flung out by the scattering roller.
Patent DE-3565105-D1 (DE)
Title: Process for the production as asymmetric hydantoins
Inventor: URBAN FRANK J
IPC: C07D491/107
Filed: 1985-08-13
Granted: 1988-10-27
Abstract: An improved process for preparing (4S)-6-fluoro-spiro-[chroman-4,4 min -imidazolidine]-2 min ,5 min -dione (sorbinil) or its (2R)-methyl derivative (2-methylsorbinil) is disclosed herein, starting from p-fluorophenol in each instance. The final products obtained have known pharmaceutical value as agents for the control of certain chronic diabetic complications. Key steps concerned with the process involve converting p-fluorophenol into the appropriate  beta -(4-fluorophenoxy)-alkane halide, followed by amidoalkylation with N-benzoyl or N-(lower alkanoyl)- alpha -hydroxyglycine to form an intermediate 2-amidoalkylated derivative thereof, and then dehydration and spiroalkylation of said intermediate by treatment with a dehydrating agent and a base to yield a spiroalkylated azlactone compound. The latter compound is then subsequently converted to the known 4-amino-6-fluorochroman-4-carboxylic acid or the novel (2R-methyl derivative thereof, both in the form of their hydrohalide acid addition salts, by employing acid hydrolysis and the intermediate spiro-amino acid hydrohalide salt is thereafter converted to the corresponding methyl or ethyl ester and resolved with  alpha -chymotrypsin to afford the desired (S)-methyl or (S)-ethyl ester. Treatment of either of these latter two esters with an alkali metal cyanate in an acid medium then effects conversion of same to the desired spiro-hydantoin ring compound. Alternatively, the spiro-amino acid hydrohalide salt can also be converted to the desired spiro-hydantoin ring compound in a known manner, involving a sequence of three reaction steps. The spiroalkylated azlactone compound of the instant invention, as well as the methyl and ethyl esters mentioned above, are themselves novel compounds and are valuable as synthetic intermediates in the process of this invention.
Patent DE-3577577-D1 (DE)
Inventor: SCHUETTENBERG ALEXANDER DAVID
IPC: C10M173/02
Filed: 1985-10-23
Granted: 1990-06-13
Abstract: A mixture of di-(2-hydroxyethyl)disulfide and a derivative of polyoxyalkylene glycol selected from the group consisting of polyoxyalkylene glycol esters and polyoxyalkylene glycol ethers. The mixture is useful in improving the lubricating characteristics of water based fluids in metal working operations.
Patent DE-3585082-D1 (DE)
Inventor: HECKEL HANS
IPC: B01D46/00
Filed: 1985-11-13
Granted: 1992-02-13
Abstract: The fixed or rotatable column for a pneumatic conveyor of dusty material includes filter units whose bags mounted on support baskets are suspended in rows from a horizontal transverse partition sepg. a lower dusty air section from an upper clean air section.  Dust collected on the bag exteriors is periodically detached by blasts of compressed air delivered from a supply tank into lances directed axially into the bags.  A separate tank is provided for filters in each of four component quadrants and, supplies its own header from which the lances branch down. Each combuned header and lance unit with its tank can pivot about an axis out of alignment with the bags.  Immediately below each supply tank is a filter bag receiving compressed air from a separate line.