baber/WOPTO huggingface dataset:
Patent DE-3774413-D1 (DE)
Inventor: ARMAND MICHEL
IPC: H01B1/04
Filed: 1987-07-02
Granted: 1991-12-12
Abstract: PCT No. PCT/FR87/00261 Sec. 371 Date Apr. 28, 1986 Sec. 102(e) Date Apr. 28, 1988 PCT Filed Jul. 2, 1987 PCT Pub. No. WO88/00215 PCT Pub. Date Jan. 14, 1988.Composition based on derivatives of silica modified by organic groups, characterized in that said derivatives are amorphous solids having formula (I) SiO2-0.5(x+y)(Z1x(Z2)yx(XA)z, wherein Z1 is a group having formula (II), R1 being an alkylene having from 3 to 8 carbon atoms optionally interrupted by a heteroatomic group -NH-, R3 and R4 representing each -H or representing together a group -CH=CH-N=CH-, Z2 is a group -R2-SO3H, R2 being an alkylene having from 3 to 8 carbon atoms optionally interrupted by a heteroatomic group -NH-; XZ is an acid (case where X=H) or a salt (case where X=metal) soluble in water x is a number different from 0 and lower or equal to 1; z is a number which may vary from 0 to 0.5 and not higher than x; x and y being such that the sum (x+y) is higher or equal to 1/3; it being understood that the sum (x+y) is at the most equal to 1; and z is a number which is optionally nil and such that the ratio (z+y)/x is higher than 0 and lower than or equal to 1; its preparation and its application as an agent for the transmission of electromagnetic waves and/or electric currents.
Patent DE-3779486-D1 (DE)
Inventor: STIPEK THEODOR DR DIPL ING
IPC: F01L1/08
Filed: 1987-03-04
Granted: 1992-07-09
Abstract: Camshaft with at least one cam (4) which, in order to control a tappet - preferably fitted with a roller (5) or the like - , has a section projecting from a cam base circle (GK) and designed to lift the tappet to its highest position and a section positioned after this in the direction of rotation of the camshaft and ending on the cam base circle (GK), designed to lower the tappet. In order to increase the achievable rate of delivery and the lift on such a camshaft for the same cam head diameter (4) and essentially equivalent strength of the camshaft it is provided that, in the area immediately adjacent to the cam base circle (GK) and lying to the front in the direction of rotation of the camshaft, the contour of the cam (4) has a positive radius (r1) varying as required which is smaller than the radius (rG) of the cam base circle (GK).
Patent DE-3779756-D1 (DE)
Inventor: HALPERN MARC E
IPC: C07D213/09
Filed: 1987-09-09
Granted: 1992-07-16
Abstract: 2-Hydrocarbyl-3,6- dichloropyridine cpds. of formula (I) are new. R = 1-8C alkyl, 3-8C cycloalkyl or 4-8C cycloalkylalkyl, pref. 1-4C alkyl, 3-6C cycloalkyl or 4-6C cycloalkylalkyl, esp. Me. 1,1-Dichloro-3-cyanopropyl hydrocarbyl ketones of formula NC-CH2CH2-CCl2-CO-R (II) are new. R is as above. - Prepns. of (I) and (II) are also claimed.
Patent DE-3782956-D1 (DE)
Inventor: DONDL PETER DIPL ING
IPC: H04B7/19
Filed: 1987-03-09
Granted: 1993-01-21
Abstract: The communication system uses a number of earth satellites (2, 3) each moving in a quasi-stationary, elliptical orbit, so that they reach the same point in the sky in a cyclic sequence. The satellites (2, 3) are used for communication with an earth station in succession, dependant on their orbital positions with storage of the communicated bits at the switch-over point for allowing their repetition. Pref. 3 satellites move in elliptical orbits with an eccentricity of 0.713 and an orbit time of 12 hours.
Patent DE-3784232-D1 (DE)
Inventor: TSCHUDIN-MAHRER ROLF
IPC: G10K11/16
Filed: 1987-12-16
Granted: 1993-03-25
Abstract: The foam material plate has a structured surface of varying thickness so as to form recesses. It comprises several plates (1) in a stack one above the other, which are compressed at the thinner regions (I) and fused together over their surfaces. At the thicker regions (II) they abut loosely against each other, the middle ones being profiled, typically with intersecting ribs and grooves. An inclined surface is pref. formed by a sloping flank (8) joining the regions together.
Patent DE-3787157-D1 (DE)
Inventor: VISANI FRANCESCO DR
IPC: C08L33/10
Filed: 1987-11-11
Granted: 1993-09-30
Abstract: Low haze impact-resistant transparent compositions, comprising:   a) 40-99% by weight of a thermoplastic resin based on homopolymers and/or copolymers of alkyl-methacrylates with minor amounts of alkyl-acrylates, wherein the alkyl group contains from 1 to 8 carbon atoms, and b) 60-1% by weight of a polymer having a multi-layer structure, based on elastomers arranged sequentially with thermoplastic resins as defined in step (a). i
Patent DE-3852335-D1 (DE)
Inventor: EFFLAND RICHARD CHARLES
IPC: A61P25/04
Filed: 1988-04-18
Granted: 1995-01-19
Abstract: There are disclosed compounds of the formula <CHEM> where m is 1 or 2; n is 1 or 2; P is 0 or 1; each R is independently hydrogen, halogen, loweralkyl, loweralkoxy, hydroxy, nitro, amino, loweralkylamino, loweralkylcarbonylamino, cyano, formyl, loweralkoxycarbonyl, loweralkylthio or loweralkoxycarbonylloweralkylthio; each R1 is independently hydrogen, loweralkyl, loweralkenyl, formyl, loweralkylcarbonyl, arylloweralkylcarbonyl, arylcarbonyl, halogen, arylloweralkenyl, arylloweralkyl, heteroarylloweralkenyl, heteroarylloweralkyl, cyanoloweralkenyl, cyanoloweralkyl, methoxyloweralkenyl, methoxyloweralkyl, loweralkoxycarbonylloweralkenyl, loweralkoxycarbonylloweralkyl, cycloalkylloweralkenyl or cycloalkylloweralkyl, the term heteroaryl signifying a group of the formula <CHEM> where W is O, S, NH or CH=N, cyano, -CH(OH)R4, -C(OH)R4R5 or -CH2OR5, R4 being hydrogen, loweralkyl, arylloweralkyl or aryl and R5 being loweralkyl, arylloweralkyl or aryl; each R2 is independently hydrogen, loweralkyl, loweralkenyl, loweralkynyl, loweralkoxycarbonylloweralkyl, loweralkylaminocarbonylloweralkyl, aminocarbonylloweralkyl, arylloweralkyl, phenyl, nitrophenyl, cyanophenyl, trifluoromethylphenyl, aminophenyl, loweralkanoylaminophenyl, loweralkoxycarbonyl, arylloweralkoxycarbonyl, aryloxycarbonyl, loweralkylaminocarbonyl, arylloweralkylaminocarbonyl, arylaminocarbonyl, alkanoyl, arylloweralkanoyl, aroyl, alkenoyl, alkynoyl or -R6-NR min R sec where R6 is loweralkylene, loweralkenylene or loweralkynylene and R min  and R sec  are each independently loweralkyl or alternatively the group -NR min R sec as a whole is 1-pyrrolidinyl, 1-piperidinyl, 4-morpholinyl, 4-loweralkyl-1-piperazinyl or 4-aryl-1-piperazinyl; and R3 is hydrogen, nitro, amino, halogen, loweralkanoylamino, arylloweralkanoylamino, aroylamino, alkylamino, arylloweralkylamino or loweralkyl and a process for their preparation. The compounds are useful for enhancing memory and also as analgesic and antidepressant agents.
Patent DE-3853992-D1 (DE)
Inventor: BALTENSPERGER WERNER
IPC: B02C9/04
Filed: 1988-10-06
Granted: 1995-07-20
Abstract: The invention is directed to a new method for producing milled grain products such as flour, semolina, middlings, etc., wherein the material is repeatedly ground by means of rolls and sifted with the system of advanced milling. It is suggested that the material be guided again at least twice via double-roll grinding stages with sifting between the double grindings, wherein the material is sifted in each instance following the double grinding. In an especially preferred manner, a corresponding new mill with at least two double-grinding passes is preferably constructed as an 8-roll mechanism (70). In an especially preferred manner. The new mill comprises a combination of eight- (70) and four-roll mechanisms (142, 151). A screening surface which is at least 20 to 50% larger is used for the double grinding.
Patent DE-3854761-D1 (DE)
Inventor: WILK MELODY
IPC: C12R1/645
Filed: 1988-10-07
Granted: 1996-01-18
Abstract: A process for producing a high purity oleic acid composition utilizing enzymatic hydrolysis is disclosed. The process involves obtaining high oleic sunflower seed oil which oil contains triglycerides having fatty acid moieties of oleic acid in an amount of 60 % or more, preferably 80 % or more and further wherein the ratio of linoleic moiety to oleic moiety is less than about 0.25, preferably less than about 0.09. The oil obtained from the high oleic sunflower seed oils is subjected to enzymatic hydrolysis by contacting the oil with hydrolase enzymes and/or various combinations of hydrolase enzymes within an aqueous medium at a temperature in the range of 20-60 DEG C and a pH in the range of about 4.5 to about 10. The oil, hydrolase enzyme and water are agitated so that hydrolysis occurs at the oil water interface and the acid moieties of the triglycerides are separated away. An oleic acid layer is allowed to form and separate away from the aqueous medium and the aqueous medium is then separated away to provide a highly pure oleic acid composition.
Patent DE-3855964-D1 (DE)
Inventor: SPEKHORST JOHANNES HENDRIKUS M
IPC: A61B5/0408
Filed: 1988-10-21
Granted: 1997-08-21
Abstract: The invention relates to an electrode assembly comprising an electrode of conductive thermoplastic material (1) and a conducting wire (2) attached thereto, wherein the end of said conducting wire serving for the attachment to said electrode is present in the electrode material. Furthermore, the invention relates to a method for producing such an assembly.
Patent DE-3865123-D1 (DE)
Inventor: KALLINICH DIETMAR DIPL ING
IPC: E02D5/18
Filed: 1988-06-16
Granted: 1991-10-31
Abstract: The sealing structure in geological subsoil comprises a slit-trench wall with filling material in which the sealing wall is constructed. The sealing wall (3) comprises multiple-glazed units (5) with panes (6) held apart by distance-pieces (7), and is built up with a vertical and horizontal joint structure (8). The slit-trench wall material (4) is also used to fill the spaces between the panes.
Patent DE-3867447-D1 (DE)
Inventor: MULLER CHARLES JOHN
IPC: A61F2/36
Filed: 1988-11-17
Granted: 1992-02-13
Abstract: A femoral hip implant for use in patients requiring a long distal section of the femoral component is provided. For example, it can be used in patients undergoing revision surgery or requiring an implant with a long stem because of a fracture in the femur or a bone defect (for example as a result of a tumor removal). The implant (12) is specially curved in its distal section (14) so that the implant avoids impingement on the wall of the medullary canal even in the region of the isthumus of the bone.
Patent DE-3869782-D1 (DE)
Inventor: FARRIER G
IPC: H01L31/0216
Filed: 1988-08-31
Granted: 1992-05-07
Abstract: A detector device having a thermal region formed from a thick semiconductor substrate is produced by: (1) Thinning the substrate to form a cavity such that one surface of the cavity is generally parallel to the substrate surfaces. (2) Processing the thinned region on both sides while the thinned region is still connected to the thicker substrate. (3) Sepg. the thicker substrate on completion of the necessary processing steps prior to mounting the thinned region to a readout device.
Patent DE-3870476-D1 (DE)
Inventor: STEUDLE ERNST
IPC: G01N7/10
Filed: 1988-02-09
Granted: 1992-06-04
Abstract: The osmometric cell (1) has a pressure measurer (3) with a transducer delivering an electrical signal proportional to the hydrostatic pressure within the cell. The cell membrane (2) allows rapid exchange of a reference soln. used to set a working pressure, for the soln. to be analysed, with monitoring of the pressure. The osmometer soln. is selected so that the excess of the impermeable material relative to the reference soln. is not more than 80 mOsm. The difference in the content of the soln. to be analysed and the osmometer soln. is not more than 70 mOsm. The overall content of the impermeable material is determined by consideration of the material content in the osmometer soln.
Patent DE-3874809-D1 (DE)
Inventor: BREITSCHEIDEL HANS-ULRICH
IPC: E01C13/08
Filed: 1988-05-19
Granted: 1992-10-29
Abstract: Multilayer composite sheet (I) comprises (A) lower layer of foamed plastic (B) metal foil bonded over its entire surface to (A), opt. via (C) intervening sheet. Pref. (A) comprises closed cell polyethylene foam of apparent density 30-150, partic. 50-100 kg/cub.m.  (A) is 5-20, partic. 8-12 mm thick.  (A) is coated with Al foil 5-15 microns thick and (as (C) Kraft paper of surface wt. 30-60 g/sq.m, or with Al foil 5-30 microns thick and film 10-30 microns thick of uncrosslinked polyethylene.  (I) is perforated.
Patent DE-3878142-D1 (DE)
Inventor: HAUTVAST HEINZ-JOSEF DIPL ING
IPC: G06K17/00
Filed: 1988-10-05
Granted: 1993-03-18
Abstract: A reacting unit is used that permits two data cards to be read simultaneously and this has a rectangular section housing (1) with a single entry point (2).  The cards (5,6) are laid face to face insertion and their leading edges engage with contact spring strips (7,8). The contact spring strips are mounted on carriers (11,12) that are hinged (9,10) and which have ribbon cable (13,14) leads to external equipment.  The position of the cards within the housing is provided by an interlock element that is in the shaped of a claw (18) that locates in openings in the card.
Patent DE-3878844-D1 (DE)
Inventor: WATANABE KUNIO
IPC: C01B32/384
Filed: 1988-11-11
Granted: 1993-04-08
Abstract: A method of and an apparatus for calcining and activating infusibilized spherical pitch beads wherein the beads (6), which have been prepared by infusibilizing spherical beads of a petroleum pitch or a coal pitch, are calcined and activated in a furnace comprising a first fluidized bed (2) in which the beads are calcined at a temperature of from 600 to 800 DEG C and a second fluidized bed (3) in which the thus calcined beads are activated at a temperature of from 800 to 1,200 DEG C.
Patent DE-3879239-D1 (DE)
Inventor: SMOLDERS CORNELIUS A
IPC: B01D69/10
Filed: 1988-02-12
Granted: 1993-04-22
Abstract: A two-ply membrane is produced from one selectively acting non-porous polymer layer and one micro-porous layer. A solution of polymer for the first layer is brought into contact with one side of the second layer and solvent is evaporated off, whereby the amount of the solution used is greater than that needed for the layer concerned and its solvent is driven off by reducing its partial vapour pressure on the other side of the second layer and hence through its pores; to achieve this effect the polymer solution is not allowed to penetrate the pores, only part of the solvent is evaporated off and, when the required thickness of the first layer has been obtained, the excess solution is removed again and the coating is dried and/or cross-linked.
Patent DE-3880570-D1 (DE)
Inventor: TRINH CU CUONG
IPC: C08L21/00
Filed: 1988-06-21
Granted: 1993-06-03
Abstract: The composition comprises, by weight, 0.5 to 3 parts of mercaptobenzothiazole, 0.5 to 3 parts of tetramethylthiuram disulphide, 3 to 5 parts of zinc oxide, 1 to 3 parts of stearic acid, 1 to 4 parts of antioxidant and 1 to 5 parts of a vulcanising agent made up of 0 to 100% of sublimed sulphur, 0 to 75% of 4,4'-dithiomorpholine and 0 to 50% of benzothiazylsulphenemorpholide, the ratio of the latter compound to the dithiomorpholine being capable of varying from 1/3 to 1. Application to the vulcanisation of a styrene-butadiene-styrene triblock copolymer mixed with a bitumen.
Patent DE-50001975-D1 (DE)
Inventor: MERTENS RICHARD
IPC: C08F8/00
Filed: 2000-02-26
Granted: 2003-06-05
Abstract: The invention relates to crosslinked polymerizates which are capable of absorbing, which are based on partially neutralized, monoethylenically unsaturated monomers that carry acidic groups, which exhibit improved properties, in particular, with regard to their ability to transport liquids when in a swollen state, and which have been subsequently crosslinked on the surface thereof with a combination consisting of an organic crosslinker compound, with the exception of polyols, and of a cation provided in the form of a salt in an aqueous solution.
Patent DE-50012139-D1 (DE)
Inventor: KLUTH MANFRED
IPC: F21Y115/30
Filed: 2000-11-20
Granted: 2006-04-13
Abstract: The light or lamp (1) has a frame element (2) and at least one medium, which is at least partly transparent to light, on the side from which the lamp will be looked at. Several individual light sources (4) are provided behind the medium. These lie in at least one plane and voltage is applied to the light sources individually and in groups by means of a control unit. The medium may be e.g. a matt glass plate or a film. The light may also be adapted to provide music or sound.
Patent DE-50012477-D1 (DE)
Inventor: VAN T HOF LEENDERT ARIE
IPC: B60C3/00
Filed: 2000-09-22
Granted: 2006-05-18
Abstract: The tires have adjacent walls (4) making an angle of 90 degrees with their tread surfaces (3). These walls lie tightly together. Tight contact is direct or indirect, i.e. there may be an intermediate section. Wall peripheral regions connect to the tread area. Preferred Features: The adjacent tires have outer surfaces forming a common, continuous tread. The peripheral regions extend over a significant portion of the walls. The tire treads have profiles flowing into one another, or they differ. They are mirror-symmetrical. Together they form a conventional profile, especially a fishbone structure. Markings determine circumferential positioning on the rim. Each tire has a cross section in which tread surfaces form an angle of 90 degrees with the sidewalls. Treads may be individually asymmetric. A variant of the system includes a thick radial band between, and in close contact with, adjacent tire sidewalls. This has side surfaces and a tread, optionally contiguous.
Patent DE-50103067-D1 (DE)
Inventor: JERICHO DIETER
IPC: A01K11/00
Filed: 2001-02-06
Granted: 2004-09-09
Abstract: In a process to make chewing 'bones' for dogs, the chewing bone is prepared from dried cattle rumen. The bones are prepared by cutting the cattle stomach into strips of 1-50 cm in length, preferably 2 cm - 30 cm. The strips are then rolled as a bundle, cut to length and pressed as single pieces. These pieces are then dried at a temperature of from 60 to 70 degrees C for 24-36 hours leaving a residual moisture of eight to 14 %. The chewing 'bones' are then sterilized at a temperature of up to 120 degrees C for 20-30 minutes.
Patent DE-50105769-D1 (DE)
Inventor: ZUCKER HANS
IPC: F17C13/00
Filed: 2001-09-27
Granted: 2005-05-04
Abstract: The thermal container (1) includes a casing (30) forming an open-ended substantially cylindrical chamber and comprising substantially coaxially disposed external and internal cylindrical walls forming an open ended annular chamber. The external and internal walls are resilient and expansively connected to provide at least two degrees of freedom between the walls. An annular insulation flange (11) encases the connected ends of the walls and extends over a portion of the walls in intimate contact therewith. A lid (12) is releasably seated in the flange for selectively closing one end of the cylindrical chamber. Thermal insulators are embedded in the flange and the lid. An independent claim is also included for a thermal insulation unit.
Patent DE-50107975-D1 (DE)
Inventor: RIETSCH PETER
IPC: F04D29/52
Filed: 2001-12-05
Granted: 2005-12-15
Abstract: The pump or stirrer has an impeller or propeller (5) mounted in a cup-shaped housing (3). The hub (6) of the propeller has a spiral rib (10) around it which produces a current in the fluid. This prevents deposition of particles in the space (9) between the hub and housing. The novelty is that this space widens towards the top of the housing.   An Independent claim is included for the impeller or propeller.
Patent DE-50111880-D1 (DE)
Inventor: VON SCHWEINICHEN JAXA
IPC: D21G1/02
Filed: 2001-02-08
Granted: 2007-03-08
Abstract: The rotating roller has a roller body with channels (1) to carry a heating medium, and especially a heating fluid. A dividing body is at least at one of the channels to give the heating medium flow a different consistency and/or temperature level and/or flow direction and/or flow speed. The dividing body is a flat bar, a triangle, a cross or a multiple-pitch spiral. Deflectors (405) are in at least one flow channel (1,401) to give additional flow directions for the heating medium from the axial flow line. On installation, the deflectors have a deflection zone (7,207,407) at an acute angle to a wall section of the flow channels (1,401). The deflectors (405) have a longitudinal extension along the channel line, and the deflection zones (207,407) are around the longitudinal axes of the deflection bodies (405) forming the bodies on a rigid center axis. The deflection zones (207,407) impose a rotating movement component on the heating medium flow. The deflection zones form an increasing spiral around the longitudinal line, or they form a screw. The deflection body can have the structure of a coil spring. At least one flow channel has a deflection at an axial end zone to move the medium flow through 180 degrees into a parallel return flow, and at least one channel can have a number of reverse flow deflections. At least one channel has a different number of inflow and outflow openings for the heating medium. The roller has a central and axial hollow zone (401) fitted with at least one inner deflection body (405). The deflection bodies (405) have deflection zones (7a) pitched at different angles. The longitudinal axis for the deflection bodies (405) has zones of different diameters along its length. The coiled deflector has central openings of different diameters along its length. The deflector zones (7,7a) are at different intervals from each other. The deflection body (405) has structured deflection surfaces to give the heating medium a turbulent flow character, with at least one deflection zone (7) at an angle to the longitudinal axis of the body (405), in a spiral or screw structure along the axis.
Patent DE-50205528-D1 (DE)
Inventor: WENDELSTORF CARSTEN
IPC: A61F13/49
Filed: 2002-06-24
Granted: 2006-03-30
Abstract: A fastening element for hygiene articles. The fastening element presents a first longitudinal direction and a second transverse direction in the form of a longitudinal section. The fastening element includes mechanically adhering clip elements, a first section corresponding to a first support layer and a second section corresponding to a second support layer. The first section contains a first zone by which the fastening elements are attached to the hygiene article. The second section contains a second zone arranged outside of the first section in the transverse direction in which the clip elements are provided. The element is folded in a zigzag manner along longitudinal folding lines and the second zone with the mechanically adhering clip elements lies outside of the zigzag folded configuration in the transverse direction.
Patent DE-50208490-D1 (DE)
Inventor: HALADA LUCIAN ING
IPC: F16L59/15
Filed: 2002-12-06
Granted: 2006-11-30
Abstract: Floor pipework, e.g. for a heating plant, consists of pipes (1) which are embedded in a sand filled pipe trench (5). At least 50 wt.% of the sand filling (8) consists of fired clay. The sand filling is made hydrophobic using a silicone oil.
Patent DE-50209615-D1 (DE)
Inventor: SUDAU JOERG
IPC: F16D25/0638
Filed: 2002-08-06
Granted: 2007-04-12
Abstract: The fluid-filled clutch has friction plates (26) mounted on its casing and disks (28) driven by a drive shaft (34). The clutch is mounted on at least two bearings (42, 50) which are axially spaced along the shaft.