baber/WOPTO huggingface dataset:
Patent DE-3265946-D1 (DE)
Title: Metal-thermoplastic-metal laminates
Inventor: WOODBREY JAMES CALVIN
IPC: B32B15/08
Filed: 1982-02-19
Granted: 1985-10-10
Abstract: Lightweight metal-thermoplastic-metal laminates exhibiting an improved combination of good formability and bending strength comprise a core layer of a thermoplastic material selected from certain partly crystalline polyamides and polyesters, and a metal layer of certain aluminum alloys laminated on each side of the core layer, said thermoplastic and metal layers having certain requirements with respect to thickness and tensile elongation, and, additionally for the metal, tensile offset yield strength.
Patent DE-3266578-D1 (DE)
Title: Chemical process for the synthesis of macrolide antibiotics
Inventor: TOSCANO LUCIANO
IPC: C07H17/08
Filed: 1982-11-19
Granted: 1985-10-31
Abstract: Fluorinated derivatives of erythromycins A, B, C and D, having antibiotic activity, are prepared, starting from 8,9-anhydroerythromycin 6,9-hemiacetals or their N-oxides, through the reaction with a compound capable of generating electrophilic reactive fluorine, the resulting reaction product undergoing thereafter a reduction, possibly together with a methylation, to the corresponding (8S)-8-fluoroerythomycins.
Patent DE-3269740-D1 (DE)
Title: Film window dressing
Inventor: DELLAS JAMES PETER
IPC: A61F13/02
Filed: 1982-12-10
Granted: 1986-04-10
Abstract: A film dressing with a high moisture vapor transmission rate is disclosed. The film dressing has a release sheet attached to the dressing. There is a central region of the film, defined by perforation lines, which is applied to the patient. There are cut lines in the release sheet which are parallel to but spaced outside the perforations in the dressing to allow the release sheet to be removed, the adhesive portion of the film to be applied to the patient and the exterior portion of both the release sheet and the film to be removed.
Patent DE-3363978-D1 (DE)
Title: Centrifugal separator
Inventor: MARTIN HENRY WOODS
IPC: F01M1/10
Filed: 1983-01-18
Granted: 1986-07-17
Abstract: A centrifugal separator for separating contaminants from contaminated oil has an outer casing (10, 11) and a rotor (20) within that casing mounted for rotation about a vertical axis. Oil under pressure enters the rotor at one end and at the other end exits through jets (78) into a chamber within the casing which is normally filled with air. As the jets of oil impinge upon the inner wall of the casing, a small amount of air becomes entrained in the oil and as the oil flows to a sump, the air is gradually removed from the interior of the casing. In order to prevent a build-up of oil within the casing, which could interfere with rotation of the rotor (20), air under pressure is supplied to the interior of the casing by means of a float-operated valve member (113) so that while the valve member is normally closed, any increase in the oil level will cause the float (124) to rise with that oil level and thereby open the valve (113) to allow additional air to enter into the interior of the casing.
Patent DE-3366339-D1 (DE)
Title: Pens with exchangeable cartridges
Inventor: GROSSIORD CLAUDE
IPC: B43K7/12
Filed: 1983-12-16
Granted: 1986-10-23
Abstract: An improvement in a ballpoint pen having an ink cartridge with a writing nib slidably mounted in the body of the pen and translatable between a resting position wherein the nib is retracted within the body of the pen and a writing position wherein the nib is disposed outside of the pen body, the ink cartridge being provided in the vicinity of the nib with at least one orifice for supplying the ink cartridge with air, the improvement including a chamber sealed from the ambient atmosphere in both the resting and writing positions, the orifice being disposed within the chamber, and an interruptable sealing mechanism for establishing communication between the chamber and the ambient atmosphere whenever the ink cartridge is translated between the resting and writing positions.
Patent DE-3373652-D1 (DE)
Title: Carboximide derivatives, process for their production and medicines containing same
Inventor: HIROSE NORIYASU
IPC: A61K31/40
Filed: 1983-11-25
Granted: 1987-10-22
Abstract: A carboximide derivative represented by the general formula: <IMAGE> (I)  wherein X is  <IMAGE>  +TR <IMAGE>  Z is alkyl, aralkyl, cycloalkyl, cycloalkylalkyl, alkenyl or arylalkenyl, and Y is a substituted or unsubstituted pyridyl, pyrimidyl or phenyl group, and a pharmaceutically acceptable acid addition salt thereof. The carboximide derivative and acid addition salt are useful for treating diabetes and also for depressing the central nervous system. The carboximide derivative may be produced by reacting a sodium alkoxide represented by the general formula:  <IMAGE>   wherein X and Y have the same meanings as defined above, with Z.Hal wherein Hal is a halogen and Z has the same meaning as defined above.
Patent DE-3460146-D1 (DE)
Title: Method of producing shaped heat insulating bodies without binders
Inventor: GLIEM SABINE
IPC: F16L59/00
Filed: 1984-01-07
Granted: 1986-07-03
Abstract: Binder-free mixtures of heat-insulating material are mixed with substances showing a basic reaction in aqueous solution during the mixing process and are then press-molded to press-molded heat-insulating parts.
Patent DE-3460468-D1 (DE)
Title: Actuating device for the variable guide vanes of an axial turbo machine
Inventor: FALTYS JAN
IPC: F01D17/20
Filed: 1984-05-02
Granted: 1986-09-18
Abstract: A control sleeve is provided in an axial turbine device, an axial translation of which controls the stator vanes of the turbine device. In order to obtain as precise as possible a motion of the control sleeve in the axial direction without high friction forces and without the danger of jamming, a parallelogram linkage guide arrangement is provided. The parallelogram linkage guide arrangement is formed by a control yoke and control links arranged parallel thereto having pivot axes in the machine housing and further pivot axes in the control sleeve.
Patent DE-3460600-D1 (DE)
Title: Device for the optical detection of a fault arc in an encapsulated high voltage switch gear
Inventor: MURI KURT DIPL ING
IPC: H02H1/00
Filed: 1984-04-11
Granted: 1986-10-09
Abstract: 1. Arrangement for the optical detection of extraneous arc discharges in an enclosed high-tension switching system having at least one light guide (6, 7), through which the extraneous light is conducted out of the casing (3) to at least one photoelectric amplifier circuit (8, 9), characterised in that a light valve (10) which is controllable in dependence upon the switching operation is disposed in the light guide (6) for the masking of switch arc discharges occurring in the high-tension switching system in the course of switching operations.
Patent DE-3475215-D1 (DE)
Title: Disc brake and mould and method for manufacturing such a disc brake.
Inventor: SCHWARZ GUNTHER
IPC: F16D65/12
Filed: 1984-09-28
Granted: 1988-12-22
Abstract: 1. Cast brake disc with a hub section (2) in contact with a circular section (6) on a disc rim (3) which has two plane parallel surfaces which serve as the contact surfaces (10, 11) for brake pads and which are provided on friction rings (8, 9) of which the second ring (9) is connected with the circular section (6) whilst the first ring (8) is connected to the second ring (9) through walls (14) of radial cooling ducts (13) in the disc rim (3), whereby the circular section (6) extends over the full height of the disc rim (3), a circular space (14) is provided between the contact surface (10) at a lower distance from the fixing section (4) and the circular section (6) and the hub section (2) possesses fixing holes (5) in an apporximately radial fixing section (4), characterized by the fact that the circular section (6) is cylindrical in design and possess several ventilations holes (7) at intervals apart in the circumference direction which are connected to the circular space (14) and therefore to the cooling ducts (13), so that the ventilations holes (7) protrude over part of the coolling ducts (13) when viewed in the radial direction of the brake disc.
Patent DE-3477777-D1 (DE)
Title: Process for the reduction of the formation of by-products during the preparation of carbendazim
Inventor: KOCH MANFRED DR
IPC: C07D235/32
Filed: 1984-06-19
Granted: 1989-05-24
Abstract: The invention relates to a process for the preparation of highly pure carbendazim   <IMAGE>   which starts from o-phenylenediamine and methyl cyanocarbamate, and, in addition, a reducing agent is added.
Patent DE-3482611-D1 (DE)
Inventor: WIDMANN DIETRICH DR ING
IPC: H01L21/768
Filed: 1984-04-24
Granted: 1990-08-02
Abstract: A method of manufacturing stable, low resistance contacts in an integrated semiconductor circuit which involves providing highly doped impurity diffused regions in a silicon substrate, forming a silicon dioxide layer over the highly doped diffused regions and the surrounding substrate, forming contact holes of uniform size in the silicon dioxide layer in selected areas of the highly doped diffused regions, applying a layer including a metal silicide into the holes in contact with the underlying highly doped diffused regions, applying an n+-doped polysilicon layer into the contact holes and over the silicon dioxide layer with a thickness corresponding to about half the contact hole side length, and then depositing a layer of predominantly aluminum over the n+-doped polysilicon layer.
Patent DE-3483677-D1 (DE)
Inventor: INIOTAKIS NICOLAOS
IPC: B01D67/00
Filed: 1984-09-08
Granted: 1991-01-10
Abstract: A process of manufacturing a hydrogen permeable membrane in which a hydrogen permeable metal is deposited galvanically on a fine mesh metal fabric.
Patent DE-3564216-D1 (DE)
Title: Apparatus and process for extruding dough as used in producing crisp breads
Inventor: STRAKA ROBERT
IPC: A21C3/04
Filed: 1985-03-27
Granted: 1988-09-15
Abstract: A dough guide is used to precisely control thickness of an expanding dough extrudate. The extrudate is forced through at least two vertical slots in an extrusion head, at relatively high pressure and at a temperature at least equal to the boiling temperature of water. The dough guide has three plates. A middle plate is fixed between the slots. Two movable plates are disposed on opposite sides of each slot from the middle plate. A threaded rod is used to selectively adjust the location of each of the movable plates. In alternative embodiments, any number of slots are used, each having two guides adjacent it. Any or all of the guides may be made selectively movable. A product called "crisp bread" may be made thereby.
Patent DE-3564776-D1 (DE)
Title: Tool size measuring apparatus for nc machine tools
Inventor: KITAMURA KOICHIRO
IPC: B23Q3/155
Filed: 1985-04-26
Granted: 1988-10-13
Abstract: A tool magazine accommodates a large number of tools with each demountable tool placed in a predetermined position within the magazine. A reference receptacle arranged at a position different from the tool receptacles of the magazine temporarily receives the tool gripped by a mounting. A measuring element is provided which is movable in two axes perpendicular to each other so as to measure the length and outer diameter of the tool received in the receptacle. The results are then inputted into the machine program.
Patent DE-3566669-D1 (DE)
Title: Process for the generation of a low pressure in an apparatus for the preparation of phthalic anhydride and maleic anhydride
Inventor: BLOCK ULRICH DR
IPC: C07C51/31
Filed: 1985-09-07
Granted: 1989-01-12
Abstract: In apparatuses for the preparation of phthalic anhydride and/or maleic anhydride by catalytic oxidation of naphthalene or o-xylene with air, reduced pressure is generated using liquid-jet pumps, and wash liquid is removed from the exit gas washer as a pump fluid for the liquid-jet pumps and is subsequently recycled to the exit gas washer.
Patent DE-3584348-D1 (DE)
Inventor: NIELSEN ERIK
IPC: B22C3/00
Filed: 1985-04-30
Granted: 1991-11-14
Abstract: The release of a moulded concrete body from the mould can be improved by applying to the mould an effective amount of a concrete release composition comprising one or more oily esters of aliphatic carboxylic acids with mono- or dihydric alcohols, with a melting point of at the most 35 DEG C, the total number of carbon atoms in the esters being 8-46, in an amount of 26-100% by weight, calculated on the total composition, optionally in admixture with other additives such as mineral oils, vegetable oils, glycols, glycol ethers, alkanols, emulsifiers and/or water.
Patent DE-3663535-D1 (DE)
Title: Cobalt-chromium superalloy
Inventor: ANDREWS HENRY LEROY
IPC: C22C1/10
Filed: 1986-02-17
Granted: 1989-06-29
Abstract: An oxide dispersion strengthened cobalt-chromium superalloy produced by mechanical alloying containing a refractory oxide, preferably yttrium oxide, and characterized by excellent corrosion resistance, high fatigue strength and high temperature stability; and prostheses formed from said superalloy.
Patent DE-3675470-D1 (DE)
Inventor: KOSLOWSKI THOMAS DR
IPC: C04B28/04
Filed: 1986-07-26
Granted: 1990-12-13
Abstract: The mortar mixture contains, in addition to conventional aggregates and additives, reactive calcium silicates, reactive aluminates, calcium hydroxide, calcium sulphate hemihydrate, calcium sulphate anhydrite II and organic setting retarders.
Patent DE-3680362-D1 (DE)
Inventor: PUMPHREY JOHN G
IPC: G01N21/49
Filed: 1986-02-27
Granted: 1991-08-29
Abstract: 57 A method for measuring the formation of optical density at 350 to 700 nm in a material is disclosed. The method comprises directing through a solution of the material with light-scattering means suspended therein a beam of light having a wavelength in the range of 350 to 700 nm at which the material absorbs light, and measuring the scattered intensity of the light leaving the solution at a given angle.
Patent DE-3687752-D1 (DE)
Inventor: KETTERLING HANS-PETER
IPC: H03G3/30
Filed: 1986-12-11
Granted: 1993-03-25
Abstract: The receiver has a noise barrier  (22) to improve the level of the received useful signal such that the HF signal level is increased in or in front of the HF preamplifier (10) at reduced useful signal level. At the increasing useful signal level the HF signal level is reduced. If the useful signal level exceeds a first limit value, the HF signal level is reduced by a given amount. If the useful signal level does not reach a second limit value, the HF signal level is increased by a preset amount. Continuous or stagewise change of the HF preamplifier amplification may be used for the control of the HF signal level over a greater range. The control may be carried out by an attenuation member, series-connected in front of the HF preamplifier.
Patent DE-3761511-D1 (DE)
Inventor: KOLONKO KLAUS
IPC: F16L5/02
Filed: 1987-03-11
Granted: 1990-03-01
Abstract: 1. Elastic sealing cloth for sealing of pipe passages, in particular in wall or floor surfaces to be tiled, which has a passage opening (12) in its centre for sealing of pipes, characterised in that the sealing cloth (9, 11) is of a porous woven material (13) onto which is applied at least on one side a pore-sealing, elastic plastics material layer (14) whilst retaining a surrounding woven edge (15) whereby the passage opening (12) is elastically expandable and includes an inwardly directed sealing lip (16).
Patent DE-3766114-D1 (DE)
Inventor: MEYER HANS DIPL ING
IPC: A63C9/00
Filed: 1987-01-23
Granted: 1990-12-20
Abstract: In order to improve the running characteristics of a ski (1) with a spring board (2) which does not break out in the rear region in the case of short curves and when travelling diagonally on steep slopes during downhill skiing, the mass forces occurring of the skier, which are transmitted approximately in the vertical continuation from the lower leg to the ski boot, are supported resiliently in relation to the ski (1) at least at one point between the articulated connection of the front and rear ends of the spring board (2). In order to improve rigidity against twisting and lateral stability of the spring board (2) in relation to the ski (1), the spring board (2) is connected by its front and rear ends to the surface of the ski in an articulated manner so that the spring board (2) describes a vertical movement and in the longitudinal axis of the ski a horizontal movement relative to the surface of the ski. <IMAGE>
Patent DE-3766594-D1 (DE)
Inventor: ARPIN RENE
IPC: C08F222/40
Filed: 1987-10-19
Granted: 1991-01-17
Abstract: New heat-stable polymers containing imide groups. These polymers are obtained by reaction, at a temperature ranging from 50 DEG C to 300 DEG C, between: (a) one or more N,N'-bismaleimides, (b) one or more acrylic diesters of dihydroxylated, optionally di(polyoxyethylated) aromatic compounds, and (c) an imidazole compound. These polymers are employed for the production of moulded articles, laminates and articles with a cellular structure.
Patent DE-3766986-D1 (DE)
Inventor: SCHULZ GUENTER DR
IPC: C07D303/08
Filed: 1987-02-28
Granted: 1991-02-07
Abstract: Compounds of the formula <IMAGE>  in which X represents hydrogen, fluorine, chlorine, bromine, C1-C3-alkyl, C1-C3-alkoxy, trifluoromethyl, phenyl or phenoxy, m is an integer from 1 to 3, it being possible for the individual atoms or groups to be identical or different, if m is greater than 1, and n denotes an integer from 2 to 6, are prepared by reaction of alkene oxides of the formula <IMAGE> with triazole.
Patent DE-3777315-D1 (DE)
Inventor: DRENT EIT
IPC: B01J31/00
Filed: 1987-10-05
Granted: 1992-04-16
Abstract: Novel catalyst compositions, characterized in that they are based upon     a) a palladium compound, b) an anion of an acid with a pKa of at least 2, but less than 6, and   c) a bidentate li                         gand of the general formula R1R2M-R-MR3R4, wherein M represents phosphorus, arsenic or antimony, R1, R2, R3 and R4 are hydrocarbyl groups which may or may not be substituted with polar groups, with the proviso that at least one of the groups R1-R4 represents a polarly substituted aryl group containing at least one polar substituent in a position ortho to M, and R represents a bivalent organic bridging group containing at least two carbon atoms in the bridge. t
Patent DE-3779738-D1 (DE)
Inventor: HAMMANN PETER DR
IPC: A01N63/02
Filed: 1987-12-21
Granted: 1992-07-16
Abstract: Macrolide antibiotics of formula (I) are new: A = a gp. of formula A1-A4 R = R4 when A = A1 or A2, or R2 when A = A3 or A4; R1 and R2 = H or malonyl, not more than one R2 being malonyl; R3 and R4 = H, 1-6C alkyl or allyl; excluding those cpds. (I; A = A1) where (a) R1 = malonyl and all R2, R3 and R4 = H, (b) R1 = malonyl, all R2 and R4 = H and R3 = Me, or (c) R11 all R2 and R4 = H and R3 = Me.
Patent DE-3780757-D1 (DE)
Inventor: ELGER WALTER DR
IPC: A61P15/00
Filed: 1987-09-15
Granted: 1992-09-03
Abstract: The use of antigestagens (I) for inhibiting uterine prostaglandin synthesis is new. (I) is 11beta-Q-17beta-hydroxy-17alpha-propynyl- 4,9(10)-oestradien-3-one and its 18-methyl analogue; 11beta-Q-17abeta. hydroxy-17a alpha-propynyl- D-homo-4,9(10),16-oestradien- 3-one; 11beta-methoxyphenyl-17betahydroxy- 17alpha-ethynyl-4,9(10) oestradien-3-one; 11-Q-17beta-hydroxy- 17alpha-hydroxyprop-1-(Z)-enyl-4,9(10)-oestradien-3-one and 11-Q-17alpha-hydroxy-17beta-(3-hydroxypropyl) -13alphamethyl-4,9 (10)-gonadien-3-one (Ia). (Q= 4-dimethylaminophenyl).
Patent DE-3784254-D1 (DE)
Inventor: SWAIN DANNY C
IPC: B25J21/00
Filed: 1987-08-17
Granted: 1993-03-25
Abstract: An object transport apparatus (10) is provided for the purpose of transporting an object (19), usually a semiconductor wafer, to various points within a planar circular zone (Z). The transport apparatus (10) includes a motive power subassembly (12) for generating rotational motion and delivering it to an arm subassembly (14) rotating about an elbow axis (20) and, through an eccentric drive subassembly (110) to a hand subassembly (16) adapted to support to wafer (19). The hand subassembly (16) rotates about a wrist axis (21) which is parallel to but displaced from the elbow axis (20) in an independent fashion from the rotation of the arm subassembly (14). The eccentric drive subassembly (110) incorporates complimentary pairs of cam drivers (111, 112) connected by cam linkages (120, 122) to deliver rotational motion from the elbow axis (20) to the wrist axis (21). The apparatus (10) is particularly useful in the semiconductor manufacturing field where it may be used for a variety of tasks, primarily in delivering wafers (19) from one workstation position to another in a precisely controllable manner.
Patent DE-3784399-D1 (DE)
Inventor: LIPES ARNOLD
IPC: B65D33/16
Filed: 1987-07-21
Granted: 1993-04-08
Abstract: A plastic bag for retaining a content therein has a gathered throat portion (11) adjacent an end opening (13) thereof, the gathered throat portion (11) being formed by randomly disposed wall portions of the plastic material fused together by two or more rows of adjacent spaced apart fused zones (27) of plastic material disposed about a plurality of needle holes (25). Apparatus for forming the bag comprises at least one set of opposed gathering jaw plates (12, 12') for gathering, in a random fashion, a circumferential portion of the plastic bag adjacent the end opening (13) thereof to form a gathered throat portion (11). Two pressing plates (14) are disposed on a respective side of the gathered throat portion (11) and are each provided with two or more spaced apart rows of needle receiving bores (16) disposed adjacent one another in differing planes (21,21',21''). A needle support block (17) of heat conductive material has needles (18) secured thereto for conducting heat from the block (17). The block (17) is connected for movement to and away from one of the pressing plates (14) once the pressing plates (14) have moved to a pressing position so that the needles (18) will enter the bores (16) of both pressing plates (14) to puncture a press portion of the gathered throat portion (11) of the bag to fuse plastic material adjacent randomly disposed wall portions of the plastic material in the areas (26) of the penetrating needles (18) and in adjacent spaced apart planes (21,21',21'').
Patent DE-3786651-D1 (DE)
Inventor: NODA ISAO
IPC: A61F13/15
Filed: 1987-12-17
Granted: 1993-08-26
Abstract: Surface-hydrophilic perforated sheets comprise a fluid-permeable hydrophobic sheet having a multiplicity of holes for fluid passage. The sheets are coated with a rubber-like material insoluble in aqueous fluid but having surface-hydrophilic properties, whereby the surface of the sheet is rendered hydrophilic. The sheets are particularly useful as cover sheets for absorbent structures such as diapers, bandages, and catamenials.
Patent DE-3850576-D1 (DE)
Inventor: JARMAN BRIAN
IPC: B60C17/06
Filed: 1988-12-08
Granted: 1994-08-11
Abstract: PCT No. PCT/AU88/00470 Sec. 371 Date Jul. 23, 1990 Sec. 102(e) Date Jul. 23, 1990 PCT Filed Dec. 8, 1988 PCT Pub. No. WO89/05736 PCT Pub. Date Jun. 29, 1989.A non-pneumatic tire (10) comprising an annular body (15) of resilient construction having a radially outer peripheral portion (19) and a radially inner peripheral portion (17). A circumferential web extends between, and is connected to, the radially inner and outer portions. To each side of the circumferential web there is a set of circumferentially spaced ribs (45, 49). Each rib extends between and is connected to the radially inner and outer portions of the tire. Each rib is also connected to the web. A characterizing feature of the tire is that the circumferential web comprises consecutive web sections (53) extending in alternate directions.