baber/WOPTO huggingface dataset:
Patent DE-3786435-D1 (DE)
Inventor: BLICKLE PETER DR
IPC: C08J5/22
Filed: 1987-09-09
Granted: 1993-08-12
Abstract: In a soln. (I) of a fluoropolymer (II) in a halogenated solvent, the solvent is a (per)fluoroalkane or (per)fluoroalkyl ether of formula Rf-CFX-(CF2)n-(CF2-O-CF(CF3))m-R'f (III); R'f = -CF2-O-CFY-CF2Y, -CFY-CF2Y, -CF2Y or R''f-CFX'-(CF2)n'-(CF2-O-CF(CF3) -)m'-; Rf and R''f = F or 1-3C perfluoroalkyl; X = H, F, Cl, Br or I: X' = H, Cl, Br or I; n and n' = 0-10; m and m' = 0-5; Y = H, Cl or Br; such that (III) has a b.pt. of max. 190 deg.C at normal pressure if at least one of X, X' and Y do not = H and also m = 0 only if R'f = -CFY-CF2Y or -CF2Y. X = H, F, Cl or Br; n = 0-6; m = 0-3; R'f = -CF2-O-CFBr-CF2Br or R''f-CFH-(CF2)n'-(CF2-O-CF(CF3)-)m'-. (III) has a b.pt. of max. 180 deg.C. (I) pref. contains 0.5-30wt.% (II), which pref. has recurring units of formula (IIA); u = 0, 1 or 2; v = 0 or 1; w = 1-7; A' and B' = F or CF3; D = H, Cl, Br or -COOR; R = 1-10C alkyl. Pref. (II) has 10-50 mole-% (IIA) units with u at least = 0 and/or v = 1. (II) may also contain units of formulae -CF2-CFE, -SO2F and/or -CG; E = Cl, F, Rf or ORf; Rf = CF3 or 2-8C perfluoroalkyl, opt. with 0 in the chain; G = OOR; R = 1-10C alkyl).
Patent DE-3854109-D1 (DE)
Inventor: HERMECZ ISTVAN
IPC: A61P31/04
Filed: 1988-04-08
Granted: 1995-08-10
Abstract: The invention relates to a new process for the preparation of compounds of the general Formula I  (* CHEMICAL STRUCTURE *) (I) wherein R stands for piperazinyl, 4-methyl-piperazinyl or 4-ethyl-piperazinyl group and pharmaceutically acceptable salts thereof which comprises reacting a compound of the general Formula II  (* CHEMICAL STRUCTURE *) (II) wherein R1 and R2 stand for halogen, for an aliphatic acyloxy group containing 2 to 6 carbon atoms and optionally substituted by halogen, or for an aromatic acyloxy group containing 7 to 11 carbon atoms with a piperazine derivative of the general Formula III  (* CHEMICAL STRUCTURE *) (III)  wherein R3 stands for hydrogen, methyl or ethyl or a salt thereof and subjecting the compound of the general Formula IV  (* CHEMICAL STRUCTURE *) (IV) thus obtained wherein R, R1 and R2 are as stated above to hydrolysis after or without isolation and if desired converting the compound of the general Formula I thus obtained into a salt thereof or setting free the same from its salt. The compounds of the general Formula I are known antibacterial agents.
Patent DE-3856217-D1 (DE)
Inventor: RASMUSSEN ERIK
IPC: C02F3/08
Filed: 1988-02-15
Granted: 1998-08-20
Abstract: A method for treating polluted material such as industrial waste water or polluted water from other sources, sewage or sewage sludge or other forms of sludge, or polluted soil, to degrade oxidizable substances therein, comprising subjecting the polluted material to a wet oxidation process in a reactor so as to decompose and / or modify oxidizable substances therein and optionally improve the filterability of solids when present in the material, the material optionally being pretreated so as to facilitate the wet oxidation process, the wet oxidation process being performed to such an extent, optionally with subsequent substantial removal of heavy metals, that the decomposed and / or modified substances remaining after the wet oxidation and the optional removal of heavy metals are substantially biodegradable, if necessary separating the material into a solid and a liquid phase, and optionally subjecting the material or the liquid phase to a biodegradation process.
Patent DE-3864711-D1 (DE)
Inventor: CHIARINO DARIO
IPC: C07D417/04
Filed: 1988-03-22
Granted: 1991-10-17
Abstract: Compounds of formula <CHEM> (wherein R, R1 and R2 have the meanings reported in the specification)  and their preparation are described. The compounds of formula I have anti-allergic, anti-anaphylactic and anti-arthritic activity and are useful in pharmaceutical field. Compositions for pharmaceutical use containing a compound of formula I as active ingredient are described too.
Patent DE-3877183-D1 (DE)
Inventor: KAI YOSHIO
IPC: E03D1/28
Filed: 1988-09-16
Granted: 1993-02-11
Abstract: The water closet has a drainage port in a position higher than the floor. During a flushing operation, an air vent space is partitioned by a water wall formed by a water flux dropping from a dam and by an increase of the water level in a reservoir. The air in a trap is pushed out speedily toward the drainage port, due to the rapid flow of water to make vacuous the interior of a trap's drainage passage, and make it ready to start a siphoning action. When the feeding of water from a tank has been completed, so that the continuous siphoning action approaches the end, a notch is formed in the water wall. This notch permits the air to enter the air vent space immediately.
Patent DE-3880390-D1 (DE)
Inventor: LEW HYOK SANG
IPC: F16H3/70
Filed: 1988-02-08
Granted: 1993-05-27
Abstract: An epicyclic speed reducer which resolves the problem of gear teeth interference by employing a rotating orbiting gear (1) rotatably mounted on a first eccentric section (3) of an input shaft (5) and a nonrotating orbiting gear (2) rotatably mounted on a second eccentric section (4) of the input shaft disposed diametrically opposite to the first eccentric section wherein the two gears engage one another. The rotating motion of the input shaft is transmitted to the output shaft by a first radially shiftable coupling (12) nonrotatably coupling the rotating orbiting gear to the output shaft, while a second radially shiftable coupling (15) nonrotatably coupling the nonrotating orbiting gear to the stationary frame (9) of the gear reducer allows the nonrotating orbiting gear to orbit without rotating.
Patent DE-3884302-D1 (DE)
Inventor: CANDAU FRANCOISE
IPC: C08F2/32
Filed: 1988-06-17
Granted: 1993-10-28
Abstract: PCT No. PCT/FR88/00321 Sec. 371 Date Sep. 14, 1990 Sec. 102(e) Date Sep. 14, 1990 PCT Filed Jun. 17, 1988 PCT Pub. No. WO88/10274 PCT Pub. Date Dec. 29, 1988.An invert microlatex of at least one cationic water-soluble vinyl monomer, if necessary copolymerized with at least one anionic or non-anionic water-soluble vinyl monomer, is prepared by a process consisting in a first stage (a) of preparation of an invert microemulsion (of the water-in-oil type) and a second stage (b) in which the invert microemulsion obtained in stage (a) is subjected to conditions of polymerization, stage (a) consisting in mixing: (A) an aqueous solution of at least one cationic water-soluble vinyl monomer, if necessary mixed with at least one anionic or non-ionic water-soluble vinyl monomer, (B) an oil phase containing at least one liquid hydrocarbon, and (C) at least one non-ionic surface active agent, in a proportion sufficient to obtain an invert microemulsion, and having an HLB, either between 11 and 15 when the cationic water-soluble vinyl monomer is alone or mixed with an anionic water-soluble vinyl monomer, or between 7.5 and 13 when the cationic water-soluble vinyl monomer is mixed with a non-ionic water-soluble vinyl monomer. Application as a flotation and drainage additive, and as an absorber and retainer of water.
Patent DE-3884458-D1 (DE)
Inventor: LODINI PAOLO
IPC: H01H3/14
Filed: 1988-05-25
Granted: 1993-11-04
Abstract: A conductor comprising a first (1) and second electric conducting element (2), each in the form of a flat plate, and at least a third electric conducting element (3a, 3b) also in the form of a flat plate. The first and second conducting elements are arranged with one surface (5, 7) contacting a surface (4, 6) on the third conducting element; and a spacer element (10) formed form insulating material is placed between the mating surfaces of two of the aforementioned conducting elements, so as to at least partially shield the aforementioned surfaces. The structure of the material from which the third electric conducting element is formed comprises a supporting matrix (14) formed from flexible, electrically-insulating material and particles (15) of electrically-conductive material scattered in random, substantially uniform manner inside cells on the aforementioned matrix; which cells communicate at least partially with one another, and are at least partially larger in size than the respective particles of electrically-conductive material housed inside the same.
Patent DE-3887210-D1 (DE)
Inventor: PIANA IVANA
IPC: H01R43/20
Filed: 1988-06-07
Granted: 1994-03-03
Abstract: This terminal is consisting of two elements, one of which is formed by a metal coupling mechanism (1) a first ring (2) connected to the coupling mechanism (1) and a second ring (6) connected to the first ring (2) by means of a narrow lower link (5), so that the second ring (6) is externally projecting beyond the first ring (2), whereas the other element is formed by a hollow, tubular insulating envelope or sleeve internally featuring various subsequent shapes, i.e. a flaring or bellmouth (8) forming an initial step (9), followed by an annular recess (10), a second step (11) almost centrically located with respect to a cylindrical end section (12), so that the terminal to be used by the operator is obtained by introducing the second ring (6) in the sleeve (7) until it is positioned in the annular recess (10) and resting against the first step (9). After connection to the lead by crimping the first ring (2), the sleeve is moved axially so as to uncover the coupling zone, i.e. until the second ring fits into the end portion of the sleeve against the second step (11).
Patent DE-3888810-D1 (DE)
Inventor: VERBERT ROBERT EUGENE PHILOMEN
IPC: H03K17/687
Filed: 1988-12-13
Granted: 1994-05-05
Abstract: Transmitter circuit (TR1) able to supply via its output (L11/L21) a current (I) to a line (L1/2). A variable impedance is connected in parallel across this output and is controlled by a servo control circuit which limits the transmitter circuit output voltage (V) to a constant value (VDD-VR) as soon as two transmitter circuits simultaneously supply current. The direction of flow of the current is controlled by an electronic contact system (P1/6, N1/6).
Patent DE-50000348-D1 (DE)
Inventor: ETTEMEYER DR
IPC: G01D11/30
Filed: 2000-01-25
Granted: 2002-09-12
Abstract: The holder supports the optical measuring head in a defined position relative to the measured object via a reception part, e.g. a reception ring (2), fitted with the optical measuring head and at least one fixing element for securing the reception part to the measured object, with the reception part maintained at a constant relative spacing from one of the points of contact between the holder and the measured object during deformation of the latter.
Patent DE-50004823-D1 (DE)
Inventor: KRAULEIDIS MICHAEL
IPC: B21D39/04
Filed: 2000-11-16
Granted: 2004-01-29
Abstract: A device for producing a pressure-tight pipe coupling with at least one pipe and comprises a bushing-type, rotationally symmetric base body. The base body is provided with at least one essentially cylindrical inner chamber, having toothed elements in order to receive the pipe end. The toothed elements are displaced radially into the pipe end arranged in the inner chamber by means of a pressing device which impinges upon the outer surface of the base body. A pressing device consisting of a shaping ring and a corresponding pair of shaping rings guarantee that the radial displacement potential is realized in the form of a radial displacement, resulting in significantly lower pressing power.
Patent DE-50005286-D1 (DE)
Inventor: SAMELI WERNER
IPC: D03D1/00
Filed: 2000-11-14
Granted: 2004-03-18
Abstract: The invention relates to a method for the production of hydrolysis stabilized polyester monofilamennts having a diameter of 0.12-0.80 mm viscosity index (VI) of at least 90 ml/g, wherein a liquid additive mixture consisting of ethylene carbonate and an alkylphosphonium salt as a catalyst is continuously added in a metered manner immediately in front of the extruder. The monofilament produced according to the inventive method is characterized by a residual tear strength of more than 55% after a 6-day period of treatment in water at a temperature of 125° C. and by a viscosity index of at least 75 ml/g.
Patent DE-50011032-D1 (DE)
Inventor: KOETITZ ROMAN
IPC: G01N27/74
Filed: 2000-07-25
Granted: 2005-09-29
Abstract: Detecting analytes (A) or binding reactions, using ferro- or ferri-magnetic substances (B) as markers in immunoassays, or other binding assays, is new. The parameter measured is the relaxation of birefringence, or the birefringence over a range of frequencies. Independent claims are also included for the following: (1) use of a combination of (B) with structure-specific compounds (I), for detecting (A) or binding reactions by the novel method; (2) use of combinations of (B) with an analyte for detecting binding reactions by the novel method; and (3) use, for performing the novel method, of a device comprising a source of polarized light, sample receptor, a system for magnetizing the sample with magnetic pulses or a magnetic field of variable frequency, and a system for analyzing the polarization direction of polarized light.
Patent DE-50013150-D1 (DE)
Inventor: BEISSNER WALTER
IPC: B01D21/24
Filed: 2000-02-18
Granted: 2006-08-24
Abstract: The invention relates to a method and a device for separating solids consisting of organic and inorganic material from a fluid mixed with solids and for separating inorganic material from a mixture of organic and inorganic material. At least two round containers disposed one on top of the other and having different shape and size are provided, wherein a first top container has a tangential inlet for the fluid mixed with solids, an overflow and an discharge in addition to a second container discharging into a solids conveyer.
Patent DE-50014397-D1 (DE)
Inventor: DIEUDONNE WALTER
IPC: H01K1/06
Filed: 2000-03-02
Granted: 2007-07-26
Abstract: The radiator has a closed envelope tube (1) enclosing a carbon strip emission source (2) with connections to a power supply. The length of the carbon strip is greater than the radiation length (B) by a factor of at least 1.5. The carbon strip can be formed into a spiral shape or a concertina shape.  An Independent claim is also included for a method of heating an object.
Patent DE-50102134-D1 (DE)
Inventor: VAN DE LOECHT HEINRICH
IPC: F15B11/032
Filed: 2001-03-06
Granted: 2004-06-03
Abstract: The invention relates to a linear drive (1) comprising a pneumatic cylinder (2), which contains a pneumatic piston system (5) having a hydraulic cylinder (8). A plunger (26), which is fastened to the pneumatic cylinder (2), and a hydraulic piston (28), which drives a drive rod (29), are mounted inside said hydraulic cylinder (8). A space (27) is provided between the plunger (26) and the hydraulic cylinder (8) and the volume thereof varies according to the axial position of the pneumatic piston system (5). The pneumatic piston system (5) comprises a sleeve-like membrane (9) that radially encloses the hydraulic cylinder (8). A hydraulic accumulator (32) is provided between the membrane (9) and the hydraulic cylinder (8) and communicates with the interior (34) of the hydraulic cylinder (8). In order to prevent pneumatic medium from entering the hydraulic medium via the membrane (9), the invention provides that an intermediate layer (38), which encloses the hydraulic accumulator (32), is provided inside the membrane (9), whereby a pneumatic connection (39) applies an evacuating pressure to said intermediate layer (38) which is lower than a pneumatic pressure applied to the exterior of the membrane (9).
Patent DE-50106329-D1 (DE)
Inventor: MOHR HARALD
IPC: A61L2/10
Filed: 2001-07-04
Granted: 2005-06-30
Abstract: The invention relates to a method for inactivating viruses and for killing leukocytes in platelet suspensions by a combination of photodynamic treatment and UV-B irradiation.
Patent DE-50107240-D1 (DE)
Inventor: SCHIMPFF DIPL-ING
IPC: E01B29/00
Filed: 2001-02-26
Granted: 2005-10-06
Abstract: The sleeper (1) is mounted to a rail grid through rails (6). The grid is first aligned over a support plate (7) concreted at least partly into a track plate (14). A sleeper reinforcement (2) formed without concrete surround is provided with welded rail fixing plates (5). The sleeper reinforcement and rail fixing plate have spacer holders (3) arranged between them, where the spacer holders are formed as steel bars (4) or cases.
Patent DE-50110256-D1 (DE)
Inventor: KLAUS ALFRED
IPC: B32B5/02
Filed: 2001-04-02
Granted: 2006-08-03
Abstract: A method is provided for the application of a finishing layer to a textile support material. A water repellent or oil repellent layer, a so-called finishing layer, is applied to a textile support material selected from the group of fibers, tissues and fabrics. The water repellent or oil repellent finishing layer comprises at least two water repellent or oil repellent components wherein a first component comprises one or more dispersants and a second component comprises one or more dispersed phases or colloids, and wherein the dispersant and the dispersed phase are present in the gel state. Additionally, textile articles are proved having the novel water repellent or oil repellent finishing layer which are equal on a high level or even superior with respect to their functional properties to products prepared according to known finishing methods and at the same time allow a complete or partial substitution of the health and environmentally hazardous standard chemicals employed nowadays by novel compounds which have not been used to date.
Patent DE-50114634-D1 (DE)
Inventor: TROESTL ALFRED
IPC: H05B41/282
Filed: 2001-09-11
Granted: 2009-02-12
Abstract: The device has a full bridge circuit supplied with a d.c. voltage (UBUS) with the lamp (LA) connected as the load for the bridge and a control circuit (T1, T2) alternately switching one diagonal voltage on and switching the other off. Both diagonals of the full bridge circuit have a regulated constant current source (OP1, OP2, S2, S4) for regulating the lamp current. Independent claims are also included for the following: a method of controlling the brightness of a gas discharge lamp.
Patent DE-50200719-D1 (DE)
Inventor: REMMEL ROGER
IPC: B60J7/06
Filed: 2002-05-17
Granted: 2004-09-02
Abstract: A vehicle structure, especially a vehicle structure for utility vehicles such as motor vehicles and rail vehicles, wherein a covering frame is supported on a loading platform, covering a loading area. A roof skin can be placed on displaceable cross members of the covering frame, whereby at least one flexible reinforcing member is arranged in an upper area of the covering frame in order to reinforce the roof. The inventive vehicle structure has low deflection as a result of the fact that at least one flexible reinforcing member is fixed to a front corner area of the covering frame and to a rear displaceable cross member in the region of the longitudinal side thereof, at least one flexible reinforcing member being maintained in at least one point of traction in an area of the other longitudinal side.
Patent DE-50204561-D1 (DE)
Inventor: TRISSLER ARNOLD
IPC: F16H63/34
Filed: 2002-11-13
Granted: 2005-11-17
Abstract: A switching device (1), for switching at least two switchable speeds which may be switched by means of moving switch elements (4', 7') in a gearbox, comprises at least one locking member (10', 15'), which selectively locks the switching of at least one of the speeds of the gearbox, said locking member (10', 15'), being at least one stirrup (10, 15).
Patent DE-50209847-D1 (DE)
Inventor: ZIMMERMANN JUERGEN
IPC: G06V10/44
Filed: 2002-02-21
Granted: 2007-05-10
Abstract: Segmenting- and/or edge detection image processing algorithms are applied. Regions defining objects are detected. These are further defined and correlated in conjunction with the x-ray apparatus parameters. An independent claim is included for corresponding apparatus.
Patent DE-50212463-D1 (DE)
Inventor: EHLEN VOLKER
IPC: A01C23/00
Filed: 2002-08-21
Granted: 2008-08-21
Abstract: A tractor-drawn agricultural spray-trailer has a tank and spreader arms resting on a chassis (1). The trailer is pulled by a draw-bar (3) linked to the chassis by a pin (7) which is transverse to the direction of travel. The draw bar and chassis are linked esp. by a length-adjustable hydraulic arm (9), by means of which the drawbar arm end-height is adjustable.
Patent DE-50302267-D1 (DE)
Inventor: KRAEMER RALPH
IPC: B67B7/06
Filed: 2003-09-13
Granted: 2006-04-13
Abstract: A bottle opener removes crown corks from e.g. sparkling wine bottles. The opener has a handle (3) with two pivoting (5, 7) arms which are located on opposite sides of the bottle neck. Together the two arms form an essentially bell-shaped housing around the bottleneck and crown cork, with tongues (8, 10) engaging between the crown and bottle rim.
Patent DE-50310561-D1 (DE)
Inventor: GRAFF ALFRED
IPC: G01N29/275
Filed: 2003-04-24
Granted: 2008-11-13
Abstract: Non-destructive method for detecting flaws in elongated workpieces, especially pipes and bars by use of ultrasonic testing. Accordingly ultrasonic probe and test piece are moved relative to each other and a received signal is connected to an evaluation unit. The original digitized signal from a test section at a longitudinal position X is compared with a test section at a longitudinal position X + DELTAX, where DELTAX is a multiple of the section length.
Patent DE-50311754-D1 (DE)
Inventor: SCHOTTEK JOERG
IPC: C08F4/64
Filed: 2003-02-26
Granted: 2009-09-10
Abstract: New complex compounds of sub-group III, IV, V and VI metals have an aldoxime-type ligand derived from an (un)substituted salicylaldehyde, and a support with amino substituents on a 1-40C spacer group, or a support of inorganic polymer or organic (co)polymer with amino substituent on a spacer comprising a 1-40C group, silyl, boron, sulfur, phosphorus or nitrogen. New metal complex compounds are of formulae (I) and (II). [Image] [Image] M : sub-group III, IV, V or VI metal; R 1>-R 6>- : H, halogen, Si(R 1>0>) 3or a 1-30C group; R 1>0>H or a 1-40C group; or 2 or more R 1>and/or 2 or more R 2>-R 6>groups are a group completing an optionally substituted 4-24 C ring system; R 1>0>0>1-40 C group; n : 1-4; m : 0-4; i : 1-100; X : H, 1-20C hydrocarbyl, preferably 1-10C alkyl or 6-10C aryl, halogen, OR 9>, SR 9>, OSiR 9>3, PR 9>2, toluenesulfonyl, trifluoroacetyl, trifluoroacetoxyl, trifluoromethanesulfonyl, nonafluorobutanesulfonyl or 2,2,2-trifluoroethanesulfonyl; R 9>halogen, 1-10C (halo)alkyl, 6-20C (halo)aryl; Z : M 5>R 1>3>R 1>4>, B, S, P or N; M 5>Si and C; R 1>3>, R 1>4>1-40C group of trimethylsilyl; support : inorganic polymer or organic (co)polymer with amino-functions. An independent claim is also included for catalyst systems containing compound(s) (I) and/or (II) and cocatalyst(s).
Patent DE-50312063-D1 (DE)
Inventor: BEST DIETER
IPC: H02K5/10
Filed: 2003-04-16
Granted: 2009-12-10
Abstract: The device has a first sealing element (50) between the winding head (15) and the floor plate (30) of the electronic housing sealing at least the openings in the floor plate through which connection elements pass and a second sealing element (70) that seals the joint gap between the housing lid (36) and housing (20) and for accommodating electrical contact arrangements for connecting the motor to the supply voltage.
Patent DE-58900237-D1 (DE)
Inventor: GIACOMETTI ROBERTO PROF DR MED
IPC: A61F2/36
Filed: 1989-01-19
Granted: 1991-10-02
Abstract: In its distal area, which has a circular cross-section, the stem (1) is provided with a cavity (9) and a longitudinal slot (11). The volume of the cavity (9) decreases from the distal end to the proximal end, and is progressively offset medially with its "centre of gravity" in the same direction. The longitudinal slot (11) lies in a plane (8), which is defined by the longitudinal axis (3) of the stem and the axis (7) of the prosthetic neck. 
<??>By means of the invention, a stem (1) is obtained, whose flexibility in the distal area increases from proximal to distal. 
<IMAGE>