baber/WOPTO huggingface dataset:
Patent DE-3687231-D1 (DE)
Inventor: SON PYONG NAE
IPC: C07D211/58
Filed: 1986-07-16
Granted: 1993-01-14
Abstract: N-(substd. cyclic alkyleneimine)-alpha- (3,5-di-alkyl-4-hydroxyphenyl)-alpha', alpha''-dialkyl acetamides of formula (I) are new. In ( I), R1, R2, R5, R6, R7, R8 and R9 = H; 1-12C (cyclo)alkyl gp.; alkylcycloalkyl, aryl or alkaryl contg 1-8C alkyl gps. A = (1) alkylidene gp. of formula (II) where R3 and R4 = 1-18C alkyl; or (2) 5-12C cycloalkyl or alkaryl contg. 1-8C in the alkyl gp.; B = a bond or alkylene gp. -(CH2)n where n = 1-8; R10 = H; 1-18C alkyl; O; or OH; X = N or CH; Y = H2 or O. N-methyl-N'-(2,2,6,6-tetramethyl-4- piperidinyl)-2-(3,5-di- t-butyl-4-hydroxyphenyl) -2-methyl-propionamide (Ia), N-isopropyl-N'-(2-(3,3,5,5-tetramethyl) -1-piperazin-2-onyl)ethyl)-2-(-3,5- di-t-butyl-4-hydroxyphenyl)-2-methyl propionamide (Ib) and N-(2,2,6,6-tetramethyl-4-piperidinyl) -N'-(2-(3,5-di-t-butyl-4-hydroxyphenyl)-2- methylpropanecarboxy-1)-1,6- hexane-diamine (Ic) are specifically claimed. In the prepn., a 2,6-dialkylphenol of formaula (III) is reacted with a ketone (dialkyl or alkaryl ketone, or (alkyl)cycloalkanone (alkyl gps. contg. 1-18C)), a haloform (CHCl3 or CHBr3); a piperidine or piperazine of formula (IV) and an alkali metal hydroxide to form (I). In (III) or (IV), R5 to 9 = H or 1-12C (cyclo)alkyl or alkaryl radicals; in B, n = 2-4.
Patent DE-3687543-D1 (DE)
Inventor: STEWART WILLIAM JAMES
IPC: G01N21/75
Filed: 1986-04-10
Granted: 1993-03-04
Abstract: An optic-waveguide biosensor (fig 2) of the type comprising an optic-waveguide (1) provided with a coating (7) sensitized to a specific assay species, and input and output coupling members (3) and (5). Light signal response is enhanced by incorporating a partially reflecting, partially transmitting, low refractive index medium (15) between each coupling member (3,5) and the waveguide (1). The thickness of this medium (15) is chosen so that light may be coupled by frustrated total internal reflection and so that the medium (15) serves as a resonant mirror. It may be in the form of a single layer (fig 3(a)) formed of eg. magnesium fluoride or alumina material. Alternatively, it may be of multilayer structure dielectric material (fig 3 (b)).
Patent DE-3688807-D1 (DE)
Inventor: LIU PAUL S
IPC: A61P3/08
Filed: 1986-05-21
Granted: 1993-09-09
Abstract: Compsn. comprises castanozpermine (ie. IS, 6S, 7R. 8R, (aR - 1, 6, 7, 8-tetrc enydroxyindolizidine) of formula (I).
Patent DE-3750434-D1 (DE)
Inventor: RUBIN ROBERT H
IPC: A61K38/00
Filed: 1987-01-16
Granted: 1994-10-06
Abstract: The use of a diagnostically effective amount of detectably labelled immunoglobulin or fragment thereof, wherein the immunoglobulin substantially accumulates at the site when the site is inflamed, is disclosed in the preparation of an agent for use in a method of detecting an inflammation site in an individual.
Patent DE-3767376-D1 (DE)
Title: Mophalter.
Inventor: YOUNG RONALD ALEXANDER
IPC: A47L13/253
Filed: 1987-05-22
Granted: 1991-02-21
Abstract: A sweep mop pad holder comprises a central support section (1) with a handle mounting (3) on its upper side, and two end sections (4, 5). The end sections (4, 5) are pivotally mounted on the central support section (1) and they engage a mop pad (10) which is thereby securely held on the pad holder, with the end sections (4, 5) retained in a generally aligned erected position. The first end section (4) is extended inwardly beyond the handle mounting (3) so that whereas with the holder collapsed both end sections (4, 5) can hang down freely for wringing out of the mop pad (10), the handle can be so positioned relatively to the support section (1) that it engages the inward extension of the first end section (4) and can be used to support that end section (4) so that the mop can be re-erected by engagement of the collapsed mop with the floor by an operative holding the handle.
Patent DE-3768212-D1 (DE)
Inventor: SOHN ERICH
IPC: A01N25/32
Filed: 1987-09-29
Granted: 1991-04-04
Abstract: Compounds of the formula I   <IMAGE> (I)  in which R denotes halogen, hydroxyl, cyano, nitro, (substituted) alkyl, (substituted) alkoxy, (halo)alkylthio, carboxyl, alkoxycarbonyl; (halo)alkylsulf(inyl)(onyl) or -(onyloxy); (halo)phenyl or (halo)phenoxy; X in the 3- or 5-position denotes a (thio)carboxylic acid-or an optionally heterocyclic radical which is derived therefrom; Y denotes halogen, m denotes the number 0 or 1, and n denotes a number from 0 to 5, have valuable plant growth-regulating properties and are suitable, in addition, as safeners for protecting crop plants against phytotoxic side effects of herbicides.
Patent DE-3770038-D1 (DE)
Inventor: GUNDLACH ILSE
IPC: B65D5/02
Filed: 1987-04-09
Granted: 1991-06-20
Abstract: The box, which is formed by folding from a one-part blank, consists essentially of the body walls (2) which are connected to the walls (3, 4) via groovings, and has a flap (5) provided with cutouts, a tear-off strip (9) extending at right angles to the flap, horizontally arranged rosette closure surfaces (6), surfaces (7) extending via bending lines as connection gussets, and bow-shaped groovings (8) arranged at the top and bottom edges, and the necessary cutouts (10) arranged for folding in the closures. <IMAGE>
Patent DE-3772403-D1 (DE)
Inventor: HENDRICKS UDO WINFRIED DR
IPC: C09K23/00
Filed: 1987-02-11
Granted: 1991-10-02
Abstract: Citric acid derivs. of formula (I) (where R1, R2, R3 = 6-20C (cyclo)alkyl, or one of these with the remainder H, Na, K, Li or ammonium; R4 = H or acetyl) are used as emulsifiers for the emulsion polymerisation of butadiene and mixts. with copolymerisable cpds.
Patent DE-3773260-D1 (DE)
Inventor: SKOLIK BERNARD
IPC: B65D71/20
Filed: 1987-03-04
Granted: 1991-10-31
Abstract: The carrier is made from a single blank cut from a sheet of flat material. The sheet is so folded that its panels (10,11) form the bottom of the finished carrier. Cut-outs (18,19) at the fold lines between the side wall panels (12a,13a) and the bottom panels are shaped to form recesses in the finished carrier, which locate the bases of the containers. In addition, a flap (26C) is formed, which is folded outwards to provide a local stiffening of the side wall of the carrier at the point of support of a container.
Patent DE-3773665-D1 (DE)
Inventor: USHIGOME HIDEJI
IPC: A47G19/28
Filed: 1987-04-22
Granted: 1991-11-14
Abstract: The device consists of a step portion and a three-forked portion comprising one central fork and two side forks. The former has at its front end a head whose inner face may be pref. mountain-shaped or provided with a ridge. The latter is bridged at their front ends to constitute a guide face sliding on the outer surface of the egg-shell. It guides the central fork which is to creep under the membrane of the boiled egg.
Patent DE-3775960-D1 (DE)
Inventor: BURGHART KURT DR
IPC: A61K9/00
Filed: 1987-03-10
Granted: 1992-02-27
Abstract: PCT No. PCT/AT87/00016 Sec. 371 Date Nov. 10, 1987 Sec. 102(e) Date Nov. 10, 1987 PCT Filed Mar. 10, 1987 PCT Pub. No. WO87/05211 PCT Pub. Date Sep. 11, 1987.A pharmaceutical preparation contains an active ingredient added to polyalcohols, such as polyethylene and/or polyalkylene glycols and/or oxystearates of glycerine-polyethyleneglycol and/or partial fatty acid esters of sorbitan or polyhydroxyethylenesorbitan and/or polyvinylpyrrolidone and/or polyvinylalcohols and/or fatty alcohol ethers of polyhydroxyethylene or fatty acid ester of polyhydroxyethylene and/or condensates of polyhydroxyethylene-polyhydroxypropylene, and especially dissolved in nifedipine in a weight ratio between 1:2 and 1:25. The composition contains ethanol as well, in an amount ratio between 1:25 and 1:4 of nifedipine:ethanol and can be sprayed with a propeller gas.
Patent DE-3776665-D1 (DE)
Inventor: RESE ARKADIJUS
IPC: B05B5/16
Filed: 1987-04-03
Granted: 1992-03-26
Abstract: The spray gun has a HV electrode (24) at its front end to which the coating powder is supplied via an annular flow channel (17) around the outside of an auxiliary air line (27). The annular exit opening (27a) of the air line (27) projects forward of the annular exit opening (17a) of the flow channel (17) for the air powder mixtures with a central deflection element (22) for deflection of the auxiliary air stream and simultaneously supporting the HV electrode (24) fitted to an axially sliding rod mechanically coupled to the operating trigger. Pref. the rear end of the rod is acted on by a spring-loaded piston which is released upon operation of the trigger.
Patent DE-3780395-D1 (DE)
Inventor: ROYDHOUSE RICHARD H
IPC: B01D53/34
Filed: 1987-10-01
Granted: 1992-08-20
Abstract: mercury vapour. The composition comprises an iodide and a polyhydric alcohol. It may include a pH reducer acid. A method of absorbing mercury comprising applying to the source of the mercury the above composition is described.
Patent DE-3785527-D1 (DE)
Inventor: GRAY WILLIAM
IPC: C07C43/225
Filed: 1987-02-20
Granted: 1993-05-27
Abstract: Novel compounds suitable for inclusion in a ferroelectric smectic liquid crystal mixture, having formula (I), where the rings are independently phenyl, cyclohexyl or pyrimidyl, n is 0 or 1, m is 1, 2 or 3 (m + n is 1, 2 or 3), A, B, D, E are independently H or F, Z is a linking group or a single bond, R1 is alkyl or alkoxy, R2 is optically alkyl (n=0) or -COOR3 CH(CH3) COOR4 where R3 is optically active alkyl and R4 is n-alkyl (n=1), and a is 1 or 2. Ferroelectric smectic mixtures containing these compounds preferably in a non-optically active or racemic form aree described. Preferably each of the rings is phenyl.
Patent DE-3851100-D1 (DE)
Inventor: CILENTO RODOLFO DOMINIC
IPC: C09J7/02
Filed: 1988-06-20
Granted: 1994-09-22
Abstract: A pressure sensitive acrylic adhesive mass is made hydrophilic by blending one or more water/moisture absorbing, water/moisture transmitting substances into the acrylic mass. The resulting adhesive is particularly suited for medical use such as in bandage and wound dressing type products.
Patent DE-3851399-D1 (DE)
Inventor: GORMAN CORNELIA M
IPC: C12N15/67
Filed: 1988-09-22
Granted: 1994-10-13
Abstract: A method for transient production of a desired heterologous protein comprising: transfecting a eukaryotic host cell with a vector producing a trans-activating protein; trasnfecting the eukaryotic host cell with an expression vector comprising a stabilizing sequence downstream of a promoter and upstream of a DNA encoding the desired heterologous protein and a polyadenylation sequence downstream of which is a transcription terminatein site; culturing the transfected eukaryotic host cell under conditions favorable for production of said desired heterologous protein; and, recovering the desired protein in useful amounts within about one day to about fourteen days of transfection.
Patent DE-3852250-D1 (DE)
Inventor: SIVAM GOWSALA
IPC: A61K47/48
Filed: 1988-09-08
Granted: 1995-01-12
Abstract: Method for producing an immunoconjugate comprising the steps of reacting a toxin or protein with a heterobifunctional reagent having the following general formula: <CHEM>  where R1 is:  -(CH2)n-  or <CHEM>  where n = 1 to 10; and where R2 is selected from the group consisting of o- and p-nitrophenyl, 2-chloro-4-nitrophenyl, cyanomethyl, 2-mercaptopyridyl, hydroxybenztriazole, N-hydroxysuccinimide, trichlorophenyl, tetrafluorophenyl, 2-fluorophenyl, 4-fluorophenyl, 2,4-difluorophenyl, o-nitro-p-sulfophenyl, N-hydroxyphthalimide, N,N-diethylamino, N-hydroxypyrrolidone, tetrafluorothiophenyl, and 2,3,5,6-tetrafluorophenyl, under reactive conditions, thereby forming a derivatized toxin or protein. The derivatized toxin or protein is separated from the reaction mixture and combined with an antibody or antibody fragment under reactive conditions, such that at least one native disulfide bond is reduced to produce at least one thiol group, capable of forming a thioether bond between said thiol group and the maleimide group of said derivatized toxin, or protein thereby forming an immunoconjugate. The preferred heterobifunctional linking group is succinimidyl 4-(N-maleimidomethyl)-cyclohexane-1-carboxylate (SMCC).
Patent DE-3855476-D1 (DE)
Inventor: HOWARD ROBERT E
IPC: H01M50/491
Filed: 1988-12-19
Granted: 1996-09-19
Abstract: Fibers and filaments of an ultrahigh molecular weight polyolefin that have a void volume greater than about 20% and are wettable. Wettability is imparted to the fibers and filaments by incorporating a filler into the composition that is hygroscopic, has a particle size less than about 10 microns in diameter and a surface area greater than about 30 square meters per gram. The preferred fillers are those that contain surface silanol groups. The fibers and filaments are formed by the process of forming a mixture of the ultrahigh molecular weight polyolefin, filler and plasticizer, metering the mixture to an extruder, heating and kneading the blend in the extruder, conveying the extrudate to a spinneret-type die, expressing the extrudate through the die openings to form fibers or filaments, and extracting at least a portion of the extractable plasticizer to provide the desired porosity. The fibers and filaments may be formed into woven and nonwoven webs by airlaying and wetlaying techniques. Such webs are particularly useful as a battery separator.
Patent DE-3860749-D1 (DE)
Inventor: GREUTERT ALBERT
IPC: F21V9/12
Filed: 1988-10-06
Granted: 1990-11-08
Abstract: 1. Radiotherapy device having a radiation source (3) arranged in a housing (2) and a filter (5), which is arranged in the beam path and has two transparent discs (6, 7), which are fitted essentially in a plane-parallel fashion, are held in a frame (8), and delimit a closed cavity in which a medium that selectively influences the radiation spectrum is arranged, and which medium is also in contact with at least a part of the frame (8), cooling ribs (10) being provided to improve the dissipation of heat, characterized in that the cooling ribs (10) are arranged on theouter circumference of the frame (8) and constructed to project outwards and reach as far as an inner wall of the housing (2), and in that at least one of the discs (6, 7) consists of a plastic disc that bends outwards like a diaphragm given a pressure rise in the cavity.
Patent DE-3862050-D1 (DE)
Inventor: EVERS LUCAS ALPHONSUS MARIA
IPC: A47J31/40
Filed: 1988-03-21
Granted: 1991-04-25
Abstract: The invention provides an automatic beverage dispensor, e.g. for mixing coffee powder with hot water, which is compact and permits easy and thorough cleaning of the stirrer (2,12) and housing (1) therefore and wherein the drive means (7,8,9) for the stirrer, (2,12) being electromagnetic, do not include a drive shaft, connected to a motor, so that said drive means may be left stationary in the dispenser during cleaning. Also there are no sealing problems between drive means and stirrer housing.
Patent DE-3862227-D1 (DE)
Inventor: GOEL OM PRAKASH
IPC: C07D217/26
Filed: 1988-03-29
Granted: 1991-05-08
Abstract: A novel crystalline form of quinapril and a novel process for the large scale preparation of the ACE inhibitor, quinapril, in a highly pure state. The substance is of high bulk density suitable for formulation in capsules and tablets. This inexpensive process uses HCl gas in glacial acetic acid for rapid and clean de-t-butylation at room temperature.
Patent DE-3863363-D1 (DE)
Inventor: GONELLA FREDERICO
IPC: B65D5/32
Filed: 1988-01-12
Granted: 1991-08-01
Abstract: The container comprises a box-like body (1) closable by a cover (2) and made of a die cut element (3) forming the container bottom and side walls and coupled to a front wall (10) and rear wall (11) by means of bosses (15) engageable in flaps of the die cut element adapted to be superimposed on the edges of the front and rear walls.
Patent DE-3866288-D1 (DE)
Inventor: AINSLIE BENJAMIN JAMES
IPC: C03C10/00
Filed: 1988-05-27
Granted: 1992-01-02
Abstract: Glass fibre suitable for use as the core in fibre lasers and/or amplifiers has a core which consists of a continuous glass phase and a disperse phase of crystallites. The preferred crystallites are the oxides and phosphates of rare earth metals, eg Nd2O3 and NdP5O14. The small size concentration and distribution of the crystallites keeps the attenuation down to acceptable levels.
Patent DE-3868063-D1 (DE)
IPC: E06B3/46
Filed: 1988-09-08
Granted: 1992-03-05
Abstract: The wardrobe comprises sjde walls (3, 4) floor (5) and top (6) forming a basic unit, together with at least two front doors. Several fasteners (8) are secured to each side wall for the doors. The doors can be of the sliding or hinged type as desired, and components (14) movably secure the selected doors to the side walls engaging the fasteners. Attachments may be provided for the basic unit.
Patent DE-3869716-D1 (DE)
Inventor: KAFKA BERNARD
IPC: A01G31/00
Filed: 1988-09-28
Granted: 1992-05-07
Abstract: The invention relates to novel substrates for soilless culture. 
<??>The substrates are formed by a felt of mineral fibres which present a water retention gradient in such a way that the water retention decreases in the direction of gravity. 
<??>Substrate I presents a water retention gradient due to a gradient in fibre fineness in such a way that the mean diameter of the fibres increases in the direction of gravity. In substrate II, the diameter of the fibres varies in the opposite direction. Water retention is higher in substrate I than in substrate II. 
<IMAGE>
Patent DE-3871237-D1 (DE)
Inventor: HEIDELBERG GOETZ
IPC: F02B1/04
Filed: 1988-05-31
Granted: 1992-06-25
Abstract: The converter uses a flexible strap (24), with one end  attached to a cross-bar (22) fitted to the end of the piston rod (16). The other strap end is attached to a drum (20) mounted on a shaft (10) fitted with a flywheel (12). As the piston (8) moves in one direction the strap is unwound from its drum, causing the shaft and flywheel to rotate. When the piston reaches the end of its stroke, the strap is fully unwound. The inertia of the flywheel then drives the drums so that the strap is rewound onto the drum and drives the piston in the reverse direction.
Patent DE-3872179-D1 (DE)
Inventor: ANDRE DAVID
IPC: H05B3/78
Filed: 1988-11-17
Granted: 1992-07-23
Abstract: This heating element comprises an electrical resistance heating wire (4) contained in a first inner metal surround (3) and a second outer surround (9') which may be glass for containing the first metal surround (3), the circuits for supplying electrical current to the heating wire (4) comprise a first security circuit (32) monitoring the electrical insulation between the heating wire (4) and the first metal surround (3) and a second security circuit (33) monitoring the electrical insulation between the first inner metal surround (3) and an electrode (40) placed between this latter and the second outer surround (9'). <IMAGE>
Patent DE-3878803-D1 (DE)
Inventor: AUER WERNER DR ING
IPC: B64G1/22
Filed: 1988-08-02
Granted: 1993-04-08
Abstract: The setting drive comprises a drive unit (10) for adjustment of the antenna or solar collector coupled to one end of the drive shaft (13), which cooperates with a slip-ring device (7) at the other end, for transmission of electrical signals and/or electrical energy. The drive shaft (13) is supported by an axial and radial bearing device (16) between its ends, with a limited air gap (17) between the cylindrical stator of the bearing device (16) and a carrier (2) for the slip-ring discs. The drive unit (10) lies at a distance from the satellite outer skin within the satellite interior, the slip-ring device (7) lying adjacent the satellite outer skin.
Patent DE-3879203-D1 (DE)
Inventor: CLAIROUIN NOEL CLAIROUIN NOEL
IPC: A23L17/00
Filed: 1988-09-14
Granted: 1993-04-15
Abstract: Prodn. of a shaped fish product, comprising fish skin at the outside and boneless fish flesh at the inside, involves (a) placing and compressing raw fillets in a casing which is closed at one end, such that the skin-covered fillets cover the interior surface of the casing with the skin at the outside, while skinless fillets fill the central space, (b) sealing the open end of the casing, and (c) freezing the product.
Patent DE-3879241-D1 (DE)
Inventor: MARSCH HANS-DIETER DIPL ING
IPC: B01J8/04
Filed: 1988-01-22
Granted: 1993-04-22
Abstract: The pressurised container for an NH3 converter has two annuler catalyst beds, one above the other. Axially held in the upper bed is a heat exchanger with a single base plate from which hairpin tubes extend downwards. The inlet arm of each tube is near the centre line, and receives feed gas from a central dome. The outlet arms are near the plate periphery, and direct gas to flow radially through the catalyst. Horizontal baffles in the exchanger interior ensure optimum transverse gas flow. At least one feeder pipe for quench gas extends from the container head down into the tube bundle, with the level of the feeder pipe end adjustable.
Patent DE-3883091-D1 (DE)
Inventor: FOCKE HEINZ
IPC: B65H19/10
Filed: 1988-05-18
Granted: 1993-09-16
Abstract: The machine (10) forms cigarette packs from a web of packaging material, pulled from a bobbin (12) on a pin. A full bobbin (11) is conveyed from a bobbin magazine (18) by a conveyor-pin (22). The latter is mounted on a transport arm (21), which swivels between the operating pins (13,14). The conveyor pin feeds the bobbin along a curve alternately in front of one of pref. two operating pins. The transport arms is pref. axially slidable, thus imparting a sliding motion to the conveying pin.
Patent DE-3883688-D1 (DE)
Inventor: ODAKA KENTARO PATENTS DIVISION
IPC: G11B27/30
Filed: 1988-10-06
Granted: 1993-10-07
Abstract: An encoding apparatus and method for error correction in which encoding is performed such that information symbols are respectively included in different first and second error correction code series (C1, C2), and one block is formed by header data including at least a block address for discrimination of a block and a data portion which does not include the address and consists of main data. The first error correction code series (C1) incuding first parity data is formed for a set of symbols in which a plurality of said blocks are arrranged with respect to all of the symbols included in the blocks, and the second error correction code series (C2) including second parity data is formed with regard to a part of the header data and all the main data portion. Accordingly, a part of the main data can be recorded in a part of the header. Protection of the header can be made secure. In addition, reading address errors can be more certainly detected.
Patent DE-3887117-D1 (DE)
Inventor: GROLLIER JEAN-FRANCOIS
IPC: A61K8/00
Filed: 1988-12-21
Granted: 1994-02-24
Abstract: Combination intended for inducing and stimulating hair growth and reducing hair loss, which comprises: a/ a component (A) containing, in a physiologically acceptable medium, at least one fluorinated steroidal anti-inflammatory agent, and b/ a component (B) containing, in a physiologically acceptable medium, at last one pyrimidine derivative corresponding to the formula: <IMAGE>  in which R1 denotes a group <IMAGE> in which R3 and R4 independently of one another, denote hydrogen or an alkyl, alkenyl, alkylaryl or cycloalkyl group, R3 and R4 with the nitrogen atom to which they are linked can also form a heterocycle chosen from aziridinyl, azetidinyl, pyrrolidinyl, piperidyl, hexahydroazepinyl, heptamethylenimine, octamethylenimine, morpholine and 4-[(lower)alkyl]piperazinyl groups, it being possible for the heterocyclic groups to be substituted on the carbon atoms with one to three lower alkyl, hydroxyl or alkoxy groups; the group R2 is chosen from a hydrogen atom and an alkyl, alkenyl, alkylalkoxy, cycloalkyl, aryl, alkylaryl, arylalkyl, alkylarylalkyl, alkoxyarylalkyl or haloarylalkyl group; as well as the addition salts with physiologically acceptable acids, the components (A) and (B) forming part of one and the same composition or being intended for use separately, either simultaneously or successively or separated by an interval of time, on the scalp or the hair.