baber/WOPTO huggingface dataset:
Patent DE-3750915-D1 (DE)
Inventor: MIZUNO DEN ICHI
IPC: C07K14/525
Filed: 1987-02-04
Granted: 1995-02-09
Abstract: Anti-tumor polypeptides represented by the amino acid sequence: X-X min -Ala-Asn-Pro-Gln-Ala-Glu-Gly-Gln-Leu-Gln-Trp-Leu-Asn-Arg-Arg-Ala-Asn-A la-Leu-Leu-Ala-Asn-Gly-Val-Glu-Leu-Arg-As p-Asn-Gln-Leu-Val-Val-Pro-Ser-Glu-Gly-Leu-Tyr-Leu-Ile-Tyr-Ser-Gln-Val- Leu-Phe-Lys-Gly-Gln-Gly-Cys-Pro-Ser-Thr-His-Val-L eu-Leu-Thr-His-Thr-Ile-Ser-Arg-Ile-Ala-Val-Ser-Tyr-Gln-Thr-Lys-Val-Asn -Leu-Leu-Ser-Ala-Ile-Lys-Ser-Pro-Cys-Gln-Arg-Glu- Thr-Pro-Glu-Gly-Ala-Glu-Ala-Lys-Pro-Trp-Tyr-Glu-Pro-Ile-Tyr-Leu-Gly-Gl y-Val-Phe-Gln-Leu-Glu-Lys-Gly-Asp-Arg-Leu-Ser-Ala -Glu-Ile-Asn-Arg-Pro-Asp-Tyr-Leu-Asp-Phe-Ala-Glu-Ser-Gly-Gln-Val-Tyr-P he-Gly-Ile-Ile-Ala-Leu wherein X is a hydrogen atome or a peptide the type and number of which may be chosen as desired, X min  represents a peptide having 1-39 amino acid residues, and, novel DNAs coding them, processes for their preparation, and anti-tumor agents comprising them are disclosed.
Patent DE-3766361-D1 (DE)
Inventor: BROIDO GEORGES HENRI GUY
IPC: H05K3/00
Filed: 1987-10-13
Granted: 1991-01-03
Abstract: Sample intended to be examined under the microscope which comprises a board having a performation provided with a covering and embedded in resin. A checking device, of which the cylindrical rod has a diameter just less than that of the perforation, is inserted into the latter.
Patent DE-3766633-D1 (DE)
Inventor: LANG CESTMIR DR ING
IPC: C22C38/00
Filed: 1987-01-21
Granted: 1991-01-24
Abstract: A continuously cast steel consisting of 0.32 to 1.0% carbon 0.20 to 3.0% manganese, up to 2.0% silicon, max. 0.05% phosphorus, max. 0.05% sulphur, 0.002 to 0.008% nitrogen, 0.015 to 0.08% zirconium, 0.010 to 0.10% aluminium, up to 3.5% chromium, up to 3.5% nickel and up to 0.5% molybdenum rest iron and unavoidable impurities, wherein the zirconium: nitrogen ratio being 7:1 to 10:1 and the austenite grain size being ASTM 6 or a smaller grain size number.
Patent DE-3771814-D1 (DE)
Inventor: BALL MARTIN FRANK
IPC: B67D1/04
Filed: 1987-09-07
Granted: 1991-09-05
Abstract: The valve comprises a closure member (20) adapted for attachment to the container (21), said closure member defining an aperture therein. A hollow grommet (22) of flexible material having a flange portion (27) to one side of the closure member and a tubular portion (28) extends through the aperture in the closure member. A valve rod (23) having at one end a flange (30) engaged with the underside of the flange of the grommet and a hollow stem portion (31) extending through the grommet to protrude therefrom such that upon tilting of the valve rod relative to the closure member the flange of the valve rod parts from the underside of the flange of the grommet to uncover a radial hole in the stem portion through which pressurised fluid can pass into the hollow stem portion for dispensing. A gallery (24) is provided in between the grommet and flange of the valve rod and arranged to admit pressurizing gas through the closure member into the container when the valve rod is tilted.
Patent DE-3773780-D1 (DE)
Inventor: ZEHNER PETER DR
IPC: C07C45/00
Filed: 1987-07-14
Granted: 1991-11-21
Abstract: The olefin is introduced into the bottom zone of the hydroformylation reactor contg. a liq. reaction zone making up 60-85% of the reactor vol., at 1-40 bar and 50-140 deg. C, using Rh complex cpds. as catalysts. The gaseous reaction prods. and reaction partners are removed from the hydroformylation reactor. The reaction prods. are sepd. and most of the remaining gas is returned to the reactor as recycle gas. The novelty consists in charging 20-80 vol.% of the recycle gas to the hydroformylation reactor above the liq. reaction zone and/or below the liq. surface in the top quarter of the liq. reaction zone.
Patent DE-3775115-D1 (DE)
Inventor: SMITH GEORGE CAMERON
IPC: G01V1/30
Filed: 1987-05-22
Granted: 1992-01-23
Abstract: A process for directly detecting the presence of hydrocarbons in a rock formation includes generating a plurality of seismic rays at spaced intervals from one another above or within the surface of the rock formation being surveyed to form a normal move-out corrected common mid-point gather; determining an approximate angle of incidence for each seismic ray; applying predetermined weighting factors to time samples of each of the reflected rays before stacking the time samples to form a trace; extracting the reflectivity of compressional longitudinal waves (p-waves) and shear waves (s-waves) of each sample; determining the p-wave reflectivity as a function of the s-wave reflectivity; and subtracting the p-wave reflectivity so determined from the extracted p-wave reflectivity thereby to define a fluid factor which gives a direct indication of the presence of hydrocarbons in the rock formation being surveyed.
Patent DE-3776708-D1 (DE)
Inventor: EBEL KLAUS DR
IPC: C08G18/38
Filed: 1987-03-27
Granted: 1992-03-26
Abstract: In the prepn. of pure aminoalkyl- or -aryl-melamine derivs. of formula (I), melamine is reacted with a diamine of formula H2N-R-NH2 (IV) in molar ratio diamine:melamine at least 10:1, esp. at least 20:1. In (I), R = linear alkylene contg. at least 2C, branched alkylene contg. at least 3C, cycloalkylene contg. at least 5C, and one or more C atoms in the alkylene or cycloalkylene gps. can be replaced by heteroatoms, or R is an aromatic gp. or a gp. having formula (II). a, b each = 0-6. A new mixt. is claimed contg. at least 75 wt.% (I) and up to 25 wt.% dimer of (I) having formula (III) obtainable by the process in (1).
Patent DE-3780571-D1 (DE)
Inventor: ANDERL CHRISTOPH
IPC: G06F21/62
Filed: 1987-04-20
Granted: 1992-08-27
Abstract: A security file system for a portable data carrier provides improved security for the data carrier and for data contained in files in the data carrier. Although the data carrier may be embodied to look and feel much like an ordinary credit card, it contains a computer and a programmable memory with operating power and input and output data provided through a contactless interface. In order to provide security for the data carrier, the security file system on the data carrier includes a stored access code for verifying the identity of an individual attempting to access the data carrier, and an appropriate routine for limiting the number of unsuccessful attempts to access the data carrier. The security file system is also configurable to include select ones of multiple stored access codes for enabling the retrieval and modification of data in corresponding select ones of the files. The routine similarly limits the number of unsuccessful attempts to access these files. Operation of the routine is such that a counter in the data carrier is advanced a count each time a code is externally provided to the data carrier. If this external code compares favorably with the stored access code, the counter is reset to its previous count and access to the data carrier is permitted. If the external code does not compare favorably with the stored access code, however, the counter is not reset. When the counter advances to a predetermined number, the data carrier is locked preventing further access attempts or, alternatively, the data erased from the data carrier. In limiting access to select files, the routine similarly locks or erases the data in the selected file in the same manner.
Patent DE-3781882-D1 (DE)
Inventor: UENO YASUHIRO C O PATENT DIVIS
IPC: B23K35/30
Filed: 1987-02-10
Granted: 1992-10-29
Abstract: Insert for joining first and second base metal members by liq. phase diffusion bonding comprises; a thin substrate of Fe, Ni, Cu, Ti or their alloys; and two outer plate alloy bonding layers of lower m.pt. than the base metals. Pref. the substrate has a thickness of 5-500, pref. 5-300 micron and is formed by rolling; and the outer layers have a thickness 5-120, pref. 5-60, esp. 5-20 micron. Specifically, outer layers are deposited by electro-plating, vacuum plating, hot dipping, non-electrode plating, sputtering or ion plating; they are made of Ni, Cu or Ti alloys. The substrate has a m.pt. 100 deg.C or more pref. 200 deg.C or more than that of the outer bonding layers.
Patent DE-3785127-D1 (DE)
Inventor: KUHNERT REINHOLD DR DIPL PHYS
IPC: H01L29/74
Filed: 1987-08-12
Granted: 1993-05-06
Abstract: Prodn. of a high voltage resistant pn-junction, which runs parallel to the boundary face (1a) of a doped semiconductor body (1) of first conductivity type, separates a second conductivity type region (10) from the remainder of the semiconductor body (1) and approaches the boundary face (1a) at its edge region, involves introducing a dopant through boundary face (1a) to produce the second type region  (10) and tempering to diffuse part of the dopant material deeper into the semiconductor body. The novelty is that the dopant is introduced into a zone (2) outward of the boundary face (1a) and that this zone (2) is provided with one or more projecting strips (4-7) by photolithography and subsequent masked etching steps, prior to tempering, one (7) of these stripes running along the lateral boundary (2a) of the zone (2) and the opt. present other stripes (4-6) running at a constant spacing from this lateral boundary (2a).
Patent DE-3786770-D1 (DE)
Inventor: VILLA MARCO
IPC: C07C51/00
Filed: 1987-12-18
Granted: 1993-09-02
Abstract: A stereoconvergent process is described for preparing optically active alpha-arylalkanoic acids using as starting substance a diastereoisomeric mixture of ketals of formula <CHEM> in which the substituents have the meanings given in the description.   The described process leads to the formation of a single enantiomer.
Patent DE-3855666-D1 (DE)
Inventor: TURNER HOWARD WILLIAM
IPC: C07F17/00
Filed: 1988-01-27
Granted: 1996-12-19
Abstract: A catalyst is prepared by combining a first compound consisting of a bis(cyclopentadienyl)zirconium compound having one of the following general formulae:Wherein:(A-Cp) is either (Cp)(Cp*) or Cp-A'-Cp* and Cp and Cp* are the same or different substituted or unsubstituted cyclopentadienyl radicals;A' is a covalent bridging group;L is an olefin, diolefin or aryne ligand;Zr is zirconium;X<sub>1</sub> and X<sub>2</sub> are, independently, selected from the group consisting of hydride radicals, hydrocarbyl radicals, substituted-hydrocarbyl radicals, organometalloid radicals and the like;X'<sub>1</sub> and X'<sub>2</sub> are joined and bound to the zirconium atom to form a metallacycle, in which the zirconium, X'<sub>1</sub> and X'<sub>2</sub> form a hydrocarbocyclic ring containing from about 3 to about 20 carbon atoms; andR is a substituent on one of the cyclopentadienyl radicals which is also bound to the zirconium atom. With a second compound comprising a cation capable of donating a proton and a bulky, labile anion containing a single boron atom, and a plurality of aromatic radicals capable of stabilizing the zirconium cation formally having a coordination number of 3 and a valence of +4 which is formed as a result of the combination, said second compound having the general formula:         [L'-H]<sup>+</sup>[BAr<sub>1</sub>Ar<sub>2</sub>X<sub>3</sub>X<sub>4</sub>]<sup>-</sup>Wherein:L' is a neutral Lewis base;H is a hydrogen atom;[L'-H]<sup>+</sup> is a Bronsted acid;B is boron in a valence state of 3;Ar<sub>1</sub> and Ar<sub>2</sub> are the same or different aromatic or substituted-aromatic hydrocarbon radicals which may be linked to each other through a stable bridging group; andX<sub>3</sub> and X<sub>4</sub> are, independently, selected from the group consisting of hydride radicals, halide radicals, hydrocarbyl radicals, substituted-hydrocarbyl radicals, organometalloid radicals and the like. Many of the catalysts thus formed are stable and isolable and may be recovered and stored. The catalysts may be preformed and then used to polymerize olefins, diolefins and/or acetylenically unsaturated compounds either alone or in combination with each other or with other monomers or the catalysts may be formed in situ during polymerization by adding the separate components to the polymerization reaction. The catalyst will be formed when the two components are combined in a suitable solvent or diluent at a temperature within the range from about -100°C to about 300°C. The catalysts thus prepared afford better control of polymer molecular weight and are not subject to equilibrium reversal. The catalysts thus produced are also less pyrophoric than the more conventional Ziegler-Natta olefin polymerization catalysts.
Patent DE-3862793-D1 (DE)
Title: Psychotropische polycyclische imide.
Inventor: STACK GARY PAUL
IPC: C07D221/24
Filed: 1988-03-22
Granted: 1991-06-20
Abstract: Substituted imides of the following formula are antipsychotic, anxiolytic agents with very little extrapyramidal side effects: <CHEM> in which X is -O-, -S-, -SO-, -SO2-, -CR3R4- where R3 and R4, independently, are hydrogen, alkyl of 1 to 4 carbon atoms or, taken together with the carbon atom to which they are attached, R3 and R4 form a cycloalkyl group of 3 to 5 carbon atoms; n is one of the integers 2, 3, 4 or 5; R is phenyl, alkylphenyl in which the alkyl group contains 1 to 4 carbon atoms, halophenyl, trifluoromethylphenyl, alkoxyphenyl, in which the alkoxy substituent contains 1 to 3 carbon atoms, 2-pyrimidinyl, halopyrimidin-2-yl, 2-pyrazinyl, halopyrazin-2-yl, 2-pyridinyl, cyanopyridin-2-yl, halopyridin-2-yl, quinolyl, or haloquinolyl; R1 and R2, taken together, are alkylene of 3 to 5 carbon atoms or alkenylene of 3 to 5 carbon atoms, or taken with the carbon atoms to which they are attached, R1 and R2 complete a benzene ring, or a group of the formula: <CHEM> where Y is -CH2, -CH2-CH2-, -O- or -S- and the dotted line represents optional unsaturation; or a pharmaceutically acceptable salt thereof. In addition, the intermediate b3-dicarboxylic and the corresponding anhydrides - 2,3,3a,4,5,6,6a,7,7a-decahydro-4,6,7-metheno-1H-cyclopena[a]pentalene-1,3 -dicarboxylic acid and octahydro-1, 5-methano-6,8,9-metheno-pentaleno[1,2,-d]oxepin-2,4(1H, 5H)-dione represent especially significant aspects of the invention.
Patent DE-3865199-D1 (DE)
Inventor: STENLUND STIG
IPC: F28D7/10
Filed: 1988-02-18
Granted: 1991-10-31
Abstract: PCT No. PCT/SE88/00070 Sec. 371 Date Jul. 28, 1988 Sec. 102(e) Date Jul. 28, 1988 PCT Filed Feb. 18, 1988 PCT Pub. No. WO88/06707 PCT Pub. Date Sep. 7, 1988.A heat exchanger for exchange of heat between two liquid media, particularly an oil-water-heat exchanger for cooling engine or transmission oil in an automotive vehicle with the aid of the cooling water flow of the engine, comprises two heat-exchange chambers (1, 2) mutually separated by a common liquid-impervious partition wall (3) and intended to be through-passed by a respective one of the media. The partition wall (3) is tubular with a circular cross-section and open axial ends forming an inlet and an outlet for the water. The heat-exchange chamber (1) for the water is annular and located radially inwards of the partition wall and encloses a direct flow path for the water from the inlet (4) to the outlet (5), and communicates with the direct flow path in a manner such that only part of the total water flow through the inlet (4) will pass through the said heat-exchange chamber (1), whereas the remainder of the water will flow along the direct flow path to the outlet (5). The other heat-exchange chamber (2) intended for the oil is annular and encircles the outer surface of the tubular partition wall (3).
Patent DE-3870481-D1 (DE)
Inventor: MOSLER WARREN B
IPC: F01L3/20
Filed: 1988-02-23
Granted: 1992-06-04
Abstract: An improved intake valve (50) for an internal combustion engine has a ridge (62) extending from the downstream side of the periphery (64) of the valve head (56) to aid in the improved aerodynamic flow of the fuel/air mixture gas through a valve opening. The ridge (62) acts as the middle portion of an ideal aerofoil and thus reduces the back pressure, and hence the drag, presented by the valve (50) to the flowing gaseous fuel/air mixture. The extent of the ridge (62) is selected to be between five and twenty five percent of the diameter of the valve head (56) and the thickness of the ridge wall is selected to be as narrow as possible consistent with long term performance. The ridge on the bottom of the valve head also flows less efficiently in the reverse direction, thereby allowing more desirable valve timing and cycle overlaps.
Patent DE-3873156-D1 (DE)
Inventor: DE LA ROSA FRANCISCO FERNANDO
IPC: C01B15/01
Filed: 1988-04-25
Granted: 1992-09-03
Abstract: Process for the manufacture of hydrogen peroxide by photoreduction of molecular oxygen in an aqueous medium in the presence of visible light, of semicarbazide acting as an electron donor and of a photosensitizer selected from among Bengal Rose and the rutheniumII tris(2,2'-dipyridyl) complex, the pH of the reaction medium being kept at a value above 9.
Patent DE-3878266-D1 (DE)
Inventor: RIMONDI RENATO
IPC: A47F9/04
Filed: 1988-02-23
Granted: 1993-03-25
Abstract: Bags custom-sized to the volume of articles packed and to be packed therein are manufactured on-site and on-demand at the location at which the articles are packed in the bags. The bags are formed from a continuous sheet of flexible film (13) material which is shaped into a tubular wrapper along the interior of a generally quadrangular former (17). The bags are sealed along their tops so as to prevent inadvertent spillage of articles therefrom and may incorporate unitary handles formed during manufacture of the bags and a readily removable protective envelope at least partly defining the top closure thereof.
Patent DE-3879175-D1 (DE)
Inventor: NIZAMUDDIN NADIR
IPC: H04M9/00
Filed: 1988-11-11
Granted: 1993-04-15
Abstract: A key telephone system includes a plurality of ports being linked by port associated bidirectional communication channels which are synchronously switched by transferring bit states between ones of the channels to provide communication paths between the ports as directed by a central processor (7). The ports are also linkable to and via the central processor (7) by port associated message channels. An interface circuit (8) is responsive to the central processor and message channel signals for regulating flow of messages received by the central processor and for effecting single and plural channel distribution of messages from the central processor (7). The message channels permit telephony operating features and functions to be provided either within the central processor or by appropriate apparatus means being connected at any of the ports.
Patent DE-3888182-D1 (DE)
Inventor: SCHENK MAX
IPC: H01H13/702
Filed: 1988-11-04
Granted: 1994-04-07
Abstract: A plate (1) which protects the keyboard is arranged above a contact foil keyboard (12). Above each key element (16), the plate (1) has a cutout which makes the plate sufficiently resilient in this zone for it to be possible for the key to be actuated properly. Contact foil keyboards can be made vandal-proof with the cover. <IMAGE>
Patent DE-50002949-D1 (DE)
Inventor: PLETZER STEFAN
IPC: E04F15/02
Filed: 2000-08-01
Granted: 2003-08-21
Abstract: The invention relates to a panel connection, particularly for flooring panels, having a groove (34) that is embodied at a side edge (3); a spring (32) that is embodied at a side edge (4); a depression (35) that is embodied in the groove (34) and has an interlocking surface (16); an interlocking element (33) that is embodied at the spring (32) and has an interlocking surface (27); and fitting surfaces (12, 22), which are embodied in the groove (34) and at the spring (32) and serve as abutments for the interlocking surfaces (17, 27). The properties of interlocking and orientation stability are improved in that the groove (34) has fitting surfaces (14, 15), which extend parallel to the top side (5), in the region of the groove bottom (7), and the spring (32) has fitting surfaces (24, 25), which extend parallel to the top side (9), in the region of the end surface (8), with the fitting surfaces (14, 24; 15, 25) resting against one another in the interlocked state of the connection.
Patent DE-50005449-D1 (DE)
Inventor: FLAISSNER GEROLD
IPC: B23P17/00
Filed: 2000-08-21
Granted: 2004-04-01
Abstract: The water jet streams on a nozzle beam for the hydrodynamic water needling are formed inside a nozzle body (14, 31) which extends over the length of the nozzle beam. The material of the nozzle strip (14) is, in general, made of high-grade steel in which the holes (30) for the nozzle jet streams are punched or drilled. According to the invention, the material of the nozzle body (31) is made of hard metal, ceramic or of a material having similar properties such as sapphire, and the holes are then made using a laser beam or an electrical discharge machining method or a diamond drill. The nozzle body can be provided as a nozzle strip or only as one individual unit that produces the respective water jet stream. This ensures not only a high level of abrasive resistance of the hole edge areas, but very smooth and, in particular, longer hole walls which can also be produced with sharp-edges and without the formation of burrs.
Patent DE-50008320-D1 (DE)
Inventor: GRUBER UDO
IPC: B22D19/00
Filed: 2000-06-16
Granted: 2004-11-25
Abstract: A method for the production of brake discs having friction areas made of ceramic materials, in particular composite materials, includes placing at least one ceramic portion in a diecasting mold and joining the ceramic portion with molten metals by casting under pressure into a rotationally symmetrical body which contains at least one ceramic (composite) segment that is disposed symmetrically relative to the axis of rotation of the metal body and juts out over at least one surface of the metal body perpendicular to the axis. A brake disc produced according to the method is also provided.
Patent DE-50008586-D1 (DE)
Inventor: HAUTAU GERD
IPC: E05C3/04
Filed: 2000-10-09
Granted: 2004-12-16
Abstract: The self-locking system, for a swing panel (2), has a swing locking member (15) which is mounted to the frame (1) so that, when released, the panel (2) can move into an open position and, in the closed position, it grips over a step (3) at the panel (2). A toggle lever operating system (8,13,14) swings the locking member (15) between the released/locked positions with movement through a dead point, and especially shortly before reaching the locked position. When in the locked position, the locking member (15) automatically braces the panel (2) against an opening movement force.
Patent DE-50100280-D1 (DE)
Inventor: VAN DER PLAS NICOLAAS
IPC: B01F13/00
Filed: 2001-03-27
Granted: 2003-07-10
Abstract: A vertical mixer (M) for animal feed has a mixer chamber (K) with a base (2) supporting two adjacent standing helical mixers (V1, V2) which rotate in the same direction. Ingredients released into the mixer chamber impinge upon a cone (A1,A2) standing adjacent to one of the upright helical mixers. The cone apex (S) is offset from the cone base (B) center and is in close proximity to one of the chamber walls (1a,1b). The cone surface has a number of guide faces (9,10). The cone is especially inclined with respect to the helical mixer.
Patent DE-50101589-D1 (DE)
Inventor: HOERMANN THOMAS J
IPC: E06B9/58
Filed: 2001-07-12
Granted: 2004-04-08
Abstract: The door shutters (10), to open and close a wall opening (5), have a cable/chain system (40) around rotating deflection points to pull the shutters up and down. At least one deflected section (46) of the chain around the deflector is composed of a number of interconnected chain links, in the movement path between the open and closed positions, and/or they are spread out to a greater width at the deflection than in the movement directions at right angles to the deflection point.