baber/WOPTO huggingface dataset:
Patent DE-3662074-D1 (DE)
Title: Apparatus for the production of a high temperature gas jet
Inventor: SALINIER GUY
IPC: F23D14/42
Filed: 1986-04-22
Granted: 1989-03-16
Abstract: A tubular case closed at its two ends respectively by a first side wall carrying two electric supply terminals and a second side wall carrying a hot gas outlet nozzle for discharging a jet of heated oxygen. A heating tube extends axially through the case constituting a heating resistance, the wall or this heating tube being provided in one of its end portions with at least one opening for the passage of the gas to the interior of the heating tube and the outlet nozzle. The case also includes a heat exchanger of thermoconductive material and gas pre-heating means.
Patent DE-3666926-D1 (DE)
Title: Process for the preparation of blown film
Inventor: VAN DER MOLEN THEODORUS JACOBU
IPC: C08J5/18
Filed: 1986-08-01
Granted: 1989-12-21
Abstract: Blown film on the basis of polyethylene with a density below 910 kg/m³ is prepared by extruding the molten polymer at temperatures of the melt at the die gap of at most 160◊C, the die gap width being at least 1mm, blowing the molten polymer to a balloon, cooling, flat­tening and rolling it up. Films that have been prepared this way have improved mechanical and optical properties.
Patent DE-3668181-D1 (DE)
Inventor: BUTER ROELOF
IPC: C09D5/04
Filed: 1986-02-18
Granted: 1990-02-15
Abstract: The invention provides for a thixotropic coating composition comprising a binder and a sag control agent which is the reaction product of a symmetrical aliphatic or homocyclic diisocyanate and a monoamine or diamine having at least one primary amino group and ether group, the coating composition containing 0,1 to 30 percent by weight of the sag control agent. The invention also relates to a process for coating a substrate using said coating composition and to the coated substrate thus obtained.
Patent DE-3669113-D1 (DE)
Inventor: BRANDT HANS-WALTER DR
IPC: B01J19/32
Filed: 1986-10-08
Granted: 1990-04-05
Abstract: With the extraction method, a material exchange column with an ordered packing 2a or 2b on the basis of a plurality of layers 3 stacked parallel to the column axis and making point contact with one another is used. The packing 2a, 2b is perfused by a continuous and a dispersed phase in a counter current. The packing has a very large specific surface area of at least 300 m2/m3 of packing volume. At the periphery of the packing 2a, 2b, the two phase streams are re-circulated into the packing at regular intervals through a rim seal composed of an elastic material not wettable by the dispersed phase. The rim seal is placed round the packing in the form of an elastic tube or pipe and seals the intermediate space between the internal column wall and the packing. A further improvement in the separating capacity can be achieved if pulsating operation is adopted. The method is characterized, in particular, in that an approximately constant high separating capacity is achieved with a high throughput per unit area over a relatively large loading tolerance of the column.
Patent DE-3670193-D1 (DE)
Inventor: BARKER MICHAEL DEREK
IPC: A01N47/38
Filed: 1986-12-02
Granted: 1990-05-17
Abstract: A herbicidal composition has as active ingredient, a halophenyl alkyl biuret of general formula I:- <CHEM>  wherein Hal represents a chlorine or, especially, a fluorine atom; R1 represents a hydrogen atom, a C1-6 alkoxy group, a C1-6 alkyl group;  R2 represents a C1-6 alkyl group or a hydrogen atom;  R3 represents a C1-6 alkyl group;  or R1 and R3 together represent a C2-4 alkylene group and X represents a hydrogen or halogen atom; a C7-14 aralkyl group or C1-10 alkyl group, each of which may optionally be substituted by one or more halogen atoms, or by a C1-6 alkoxy, C1-6 alkoxyimino, C6-10 arylthio, C1-6 alkylthio, C7-14 aralkyloxy, C2-7 alkanoyloxy or C3-6 acetal group; or a C6-10 aryl, C1-6 alkoxy, C7-14 aralkyloxy, C2-6 alkenyl, (C1-6 alkyl)carbamoyl, C2-7 alkanoyl, or C7-11 aroyl group, or a C3-8 cycloalkyl group optionally substituted by one or more halogen atoms.
Patent DE-3672207-D1 (DE)
Inventor: LACHMAN IRWIN MORRIS
IPC: B01J35/00
Filed: 1986-02-24
Granted: 1990-08-02
Abstract: A catalyst support having both substantial high strength and high surface area can be produced by heating a shaped mixture of a porous oxide having a surface area of at least 20 m<sup>2</sup>/g and the precursor of an inorganic binder for the porous oxide and a temporary binder. The precursors of the permanent inorganic binders are precursors of alumina, silica, or titania, and are capable of imparting substantial strength to the support at relatively low firing temperatures.
Patent DE-3674674-D1 (DE)
Inventor: ALRIC MONIQUE
IPC: B01L3/00
Filed: 1986-06-26
Granted: 1990-11-08
Abstract: This invention relates to a device for detecting on a nitrocellulose-type sheet the presence of macro-molecular complexes, having: a bottom adapted to receive said nitrocellulose sheet, a plate adapted to rest on said nitrocellulose sheet applied on the bottom and having a plurality of parallel grooves that pass through said plate over the whole of its thickness and over the whole length of said grooves.
Patent DE-3677452-D1 (DE)
Inventor: HASHIMOTO MASASHI
IPC: C07D285/24
Filed: 1986-10-02
Granted: 1991-03-14
Abstract: A compound of the formula: 
<CHEM>
 in which
 R<1> and R<2> are each hydrogen, halogen, lower alkoxy or halo(lower)alkyl,
 R<3> is aryl or ar(lower)alkyl, both of which may have one or more suitable substituent(s), or heterocyclic(lower)alkyl,
 R<4> is carboxy or protected carboxy,
 A is oxygen or sulfur atom,
 Y is carbonyl, thiocarbonyl or sulfonyl and
 Z is lower alkylene,
 and pharmaceutically acceptable salts thereof, processes for their preparation and pharmaceutical compositions comprising them in admixture with pharmaceutically acceptable carriers.
Patent DE-3677692-D1 (DE)
Inventor: SCHULTZ ERHARD
IPC: B25B7/06
Filed: 1986-07-25
Granted: 1991-04-04
Abstract: Known scissors have a separate leaf spring which press the two scissor legs resiliently against one another via the rotary joint. According to the invention, the leaf spring (3) is fashioned from one leg (2) of the scissors (Fig. 2). <IMAGE>
Patent DE-3679878-D1 (DE)
Inventor: OHTA NAOTAKE
IPC: C12H1/06
Filed: 1986-09-18
Granted: 1991-07-25
Abstract: A cylindrical crystallizer has a draft tube which is centered in the lower half of the crystallizer. In the crystallizer, there is a circulation for crystallization consisting of a downward flow inside the draft tube and an upward flow outside the draft tube. The downward flow is produced by a stirrer. In the zone above the circulation, the upward flow rate is low, forming a calming section. The calming section facilitates classification of the tartar crystals. Product from which tartar has been removed is overflowed.
Patent DE-3684732-D1 (DE)
Inventor: ROSENBERT STEVEN A
IPC: A61K35/14
Filed: 1986-08-07
Granted: 1992-05-14
Abstract: The present invention discloses a new approach to the therapy of cancer in humans based on the administration of lymphokine activated killer (LAK) cells and interleukin-2 (IL-2). Twelve patients with metastatic cancer who had failed standard available therapy were treated. LAK cells were generated from peripheral blood mononuclear cells obtained at multiple leukaphereses and incubated in the recombinant-derived lymphokine, IL-2. Following three to four days of incubation in IL-2, the resulting LAK cells were capable of lysing fresh tumor cells but not normal cells. These LAK cells were reinfused into the autologous patient, along with the intravenous administration of recombinant IL-2 every 8 hours. Patients received up to 90 doses of IL-2 and from 2.8 to 12.6x1010 activated cells from up to 14 sequential leukaphereses. Six patients showed objective regression of established cancer.
Patent DE-3684827-D1 (DE)
Inventor: OSTOJA STARZEWSKI K H ALEKSAND
IPC: C08F4/60
Filed: 1986-07-11
Granted: 1992-05-21
Abstract: New polyacetylene-contg. polymer prods. contain, by wt. 0.1-99 (1-50) % polyacetylene and 99.9-1 (99-50) % other polymers, pref. contg. polar gps.  The prods. contain the polyacetylene in highly dispersed heterogeneous or in homogeneous distribution. The polymers are pred. by polymerising C2H2 in the presence of (a) a polymer different from polyacetylene and pref. contg. polar gps. and (b) Ni cpd. which are catalysts for the prodn. of polyacetylene and are not inactivated by the polymer soln.
Patent DE-3688198-D1 (DE)
Inventor: DENSERT BARBARA
IPC: A61F11/00
Filed: 1986-11-07
Granted: 1993-05-06
Abstract: The treatment system delivers complex pressure pulses to the outer and inner fluid chambers of the internal ear. These pulses have a first pressure component with a varying characteristic and a superimposed component with a given over pressure respectively blocking the exit of fluid from the outer chamber and providing intermittent compression of the inner chamber. Pref. the second pressure component is supplied when the first component reaches its peak value. The pressure variation is provided by modulation of a water column with a frequency of between 3 and 15 Hz.
Patent DE-3760928-D1 (DE)
Title: Correcting device for a time piece with a safety lock
Inventor: NIKLES FRANCOIS
IPC: G04G21/00
Filed: 1987-05-13
Granted: 1989-12-07
Abstract: The setting system of this invention includes a contactor provided with a blade adapted to come into repeated contact with a contact stud thereby to act on an electrical circuit. The contactor is operated by a stem bearing a crown and has a lock which prevents the blade from coming into accidental contact with the stud (for instance following a shock) when said stem is in its pushed-in rest position.
Patent DE-3763410-D1 (DE)
Inventor: NAKAGAMI JOZI
IPC: C07D487/04
Filed: 1987-02-25
Granted: 1990-08-02
Abstract: Azaanthracene compounds of the general formula <CHEM> (wherein one or two of X, Y and Z are nitrogen atoms, the others are CH, R<1> and R<2> are the same or different and are hydrogen atoms, lower alkyl groups or  beta -hydroxyethyl groups, and n is 2 or 3) and the acid addition salts thereof have antitumor activity. They can be prepared by reaction of the corresponding 6-ethoxycarbonyl compound with a dialkyl-, or di-(hydroxyalkyl)-aminoalkylamine.
Patent DE-3771986-D1 (DE)
Inventor: BERTSCHE PETER
IPC: E04B1/26
Filed: 1987-09-22
Granted: 1991-09-12
Abstract: The connector has a first inner end plate (5) of a dia. matching that of a blind hole (3) in a wooden component (2), together with one or more load-transmission bars (7,8) joined to the plate and extending in the axial direction of the hole. One or more rod-shaped dowels (11a,b,c) are driven into the wooden component at right angles to the bars and through the blind hole, so as to engage behind the plate, and a curable substance is cast in the hole round the bars and dowels to form a composite block.
Patent DE-3772134-D1 (DE)
Inventor: HAWES ANTHONY DAVID MCINTOSH
IPC: G01M3/18
Filed: 1987-08-28
Granted: 1991-09-19
Abstract: A method and apparatus for testing flexible sealed packages (10) of the type wherein the package is at least partially made of a flexible, electrically conductive foil or metallic laminate (10) wherein the capacitance between the flexible, conductive foil or metallic laminate (16) of the package and a fixed electrode (30) is measured when the package (10) is subjected externally to a partial vacuum. The apparatus includes an evacuable chamber (20) adapted to support a package (10) under test therewithin so that at least part of the flexible foil or metallic laminate portion (16) of the package lies opposite said fixed electrode (30) and a means (31) for monitoring the capacitance between the electrode (30) and that part of the foil or metallic laminate (16) when the chamber (20) is evacuated.
Patent DE-3772743-D1 (DE)
Inventor: GIACOMELLI MARIO
IPC: E06B9/04
Filed: 1987-12-29
Granted: 1991-10-10
Abstract: The blind structure comprises a body (1) for locating the blind strips,which is adapted for coupling to a section member and is arranged on the uprights of the blind frame,the body being provided with grooves (5) for housing blind strip bearing plug members (10),inserted into the longitudinal end portions of the blind strips (15),a rack bar (22) being engaged in the body (1) and meshing with a toothed segment (12) arranged on the inner side of the blind strip bearing plugs,there being moreover provided an operating handle for driving the rack bar (22) in order to rotate the blind strips (15).
Patent DE-3775556-D1 (DE)
Inventor: FAHLBUSCH KLAUS
IPC: A01K11/00
Filed: 1987-06-22
Granted: 1992-02-06
Abstract: The animal identification is effected via an identification tag carried by the animal, which is scanned by a camera when the animal enters the feeding station. The tag has an optical coding (11) for the visible, luminescent, or thermal radiation ranges, scanned by the camera and evaluated via an associated data processor, to control the animal feed dispensing process. The optical coding (11) may be marked on a belt (12) strapped around the body of the animal, or it may be applied directly to the animal's skin.
Patent DE-3782261-D1 (DE)
Inventor: KATAOKA HIROSHI
IPC: B29C55/00
Filed: 1987-03-18
Granted: 1992-11-26
Abstract: A shaped article comprises a tetrafluoroethylene (TFE) polymer comprising an at least biaxially oriented TFE polymer of no. ave. mol. wt. at least 1,000,000, which has: a draw ratio (D) of at least 3.0, pref. 3-20 (4-15), esp. 5-10; a specific gravity of at least 1.8, pref. at least 2.0, esp. at least 2.1; and an orientation release stress at 200 deg.C of at least 50, pref. at least 70 N/sq.cm.
Patent DE-3782359-D1 (DE)
Inventor: KUNDE KLAUS DR
IPC: C09B31/057
Filed: 1987-06-02
Granted: 1992-12-03
Abstract: Ink contains a 1-(salicylic acid-3(5)-azo) -4-(6(7)-amino-1-naphthol-sulphonic acid-2-azo)-naphthalene dyestuff (I), 1-(salicylic acid-3(5)-azo) -4-(6(7)-amino-1-naphthol -disulphonic acid-2-azo)-naphthalene dyestuff (II) or 1-(salicylic acid-3(5)-azo) -4-(6(7)-amino-1-naphthol-mono- or di-sulphonic acid-2-azo)-naphthalene sulphonic acid dyestuff (III) in the form of a Li, K or alkanolammonium salt, of formulae; where R = H, 1-4C alkyl, opt. substd. by OH or amino, or an opt. substd. 1-4C alkylcarbonyl, phenyl or phenylcarbonyl gp.; n = 0 or 1; p and q = 0 or 1 with p + q = 1. These dyestuffs are prepd. by conventional methods (see below). The dyestuffs used are pref. 1-(salicylic acid-5-azo)-4-(6(7) amino-1-naphthol-3-sulphonic acid-2-azo)-naphthalene (IV); etc. in the form of th eir alkali metal or alkanolammonium salts; all with an amino gp. of formula -NHR; R = H, CH3, C2H4OH, C2H4NH2, phenyl, 3-sulphophenyl, acetyl, propionyl, benzoyl, maleinyl, 4-sulphophenyl, 3-carboxyphenyl or 4-carboxyphenyl; the cation pref. = N-(R1)3(R2) (IX); R1 = H, 1-4C alkyl, opt. substd. by OH or hydroxy-1-4C-alkoxy, esp. CH3, C2H5, CH2CH2OH, CH2CHOCH3 or C3HOC2H4OH; R2 = 1-4C hydroxyalkyl, 1-4C hydroxyalkoxy-1-4 C-alkyl, esp. CHCH2OH, CH2CHOHCH3 or C3H6OC2H4OH. The dyestuffs are prepd. by diazotisation of salicylic acid 3(5)-azo-1-aminonaphthalene (sulphonic acids) (X) and coupling with 6(7)-amino-1-naphthol mono- or di-sulphonic acids (XI): in neutral to alkaline medium. (X) are obtd. by coupling diazotised 3- and/or 5-aminosalicylic acid with the corresp. 1-aminonaphthalene (sulphonic acids).
Patent DE-3788622-D1 (DE)
Inventor: HEDLUND KURT ARNOLD
IPC: H04L12/54
Filed: 1987-10-22
Granted: 1994-02-10
Abstract: A digital trunk interface utilizing a first protocol handler (106) to signal the start of a packet and a second protocol handler (102) responsive to the packet delayed to initiate the storage of the packet internally to the digital trunk interface (120). The digital trunk interface comprises a microprocessor (101). The protocol handlers are also universal synchronous asynchronous receiver transmitter (USART) circuits. One USART (106) is directly connected to the incoming digital trunk and is utilized to inform the microprocessor (101) when a packet is first received. The second USART (102) receives the packet delayed by a predefined amount of time from the digital trunk. The delay is determined by a delay circuit (103). The microprocessor is responsive to the signal from the first USART (106) that a packet has been received to perform the necessary administrative functions for receipt of the packet by the second USART (102).
Patent DE-3861046-D1 (DE)
Inventor: DONY DOMINIQUE
IPC: F16C11/06
Filed: 1988-03-18
Granted: 1990-12-20
Abstract: The present invention relates to a removable ball joint, of the type fitted in one operation. 
<??>The ball (1) carried by a journal (2) penetrates into a hemispherical housing (4) of the ball cage (3). A C-shaped retaining ring (10) partially surrounds the cage and traverses its wall through two slots (13) which open into the channel (5) for the introduction of the ball into its housing, converging towards the outside. In order to avoid the risks of corrosion and to facilitate disassembly, the ring exerts on the cage a force parallel to the axis of the channel at two points (12) situated on either side of the plane of symmetry in the summit region, and it moreover bears on the inner face of the slots (13), for example via bumps 27 provided towards its ends, in such a way that it is not normally in contact with the ball or its journal (2). 
<IMAGE>
Patent DE-3868369-D1 (DE)
Inventor: HINTERHOLZER HANS
IPC: A63B71/02
Filed: 1988-06-28
Granted: 1992-03-26
Abstract: A slalom post (1) is described comprising at least one eccentrically pivoted disc-like anchor element (5, 8) normally positioned substantially within the cross-sectional area of the lower end of the post. By simply twisting the slalom post (1) around its vertical longitudinal axis (4), the anchoring element (5, 8) is brought from its normal ineffective position into its effective anchoring position by rotation around a vertical axis offset and parallel to the vertical longitudinal axis of the slalom post. If desired, a roughened peripheral edge of the disc may be provided for engagement with the snow or ice into which the lower end of the post is placed so that the rotation of the post will rotate the disc-like anchoring element relative thereto to move it into its effective anchoring position. A stop or guide means may be attached to the post or the extension thereof containing the anchoring element in order to limit the orthogonal projection of the anchoring means in both its ineffective and most effective positions. Furthermore, sleeves may be provided over the lower end of the post for indicating whether the post is to be rotated clockwise or counterclockwise and for lining the hole into which the end of the slalom post is to be inserted.
Patent DE-3869703-D1 (DE)
Inventor: BORRMANN HANS-ACHIM
IPC: H02P3/08
Filed: 1988-09-08
Granted: 1992-05-07
Abstract: The sunroof is controlled by a reversible DC motor supplied via a polarity reversal switch (S1) for providing the supply polarity across the motor terminals corresp. to the required direction of rotation. The poalrity reversal switch (S1) lies in series with a relay contact of a DC relay (RS) which is opened or closed in dependence on the DC level     applied to the relay control current circuit. The latter is coupled to an electronic relay operating stage with a storage characteristic responsive to the position of the sunroof when the polarity reversal switch (S1) is closed to holo the setting position until the sunroof reaches a reference position. Pref. the output circuit of the relay operating stage is connected in series with a position identification switch (S2) for the sunroof.
Patent DE-3872724-D1 (DE)
Inventor: LEHMANN KLAUS
IPC: D21C5/02
Filed: 1988-01-25
Granted: 1992-08-20
Abstract: Printed paper is de-inked by treating the paper under alkaline pH conditions with alkali metal silicate, oxidising bleaching agents, finely divided alkaline earth metal salts of fatty and/or resin acids and dispersing agents in an oil-in-water dispersion liq. at normal temps. and then removing the dye particles which have been dissolved out of the fibrous suspension by flotation.
Patent DE-3873623-D1 (DE)
Inventor: ZUIDEVELD PIETER LAMMERT
IPC: F01N3/28
Filed: 1988-05-27
Granted: 1992-09-17
Abstract: Contacting device for gas and solid particles comprising a housing having an inlet space and an outlet space and at least one contacting element (7) arranged between the inlet space and the outlet space. The contacting element (7) comprises a first wall (11), a second wall (12) parallel to the first wall (11), and a permeable corrugated sheet (13) mounted on the side of the first wall (11) facing the second wall (12). A plurality of channels (17) connecting the inlet space to the outlet space are formed between the first wall (11) and the permeable corrugated sheet (13). A plurality of spacers (15) are arranged between the second wall (12) and the permeable corrugated sheet (13).
Patent DE-3874603-D1 (DE)
Inventor: NAKAI HISAO
IPC: A61K31/16
Filed: 1988-05-06
Granted: 1992-10-22
Abstract: A cinnamoylamide derivative of general formula: <CHEM>  wherein,   (i) when R<2> represents a methyl group and R<3> represents a hydrogen atom, (R<1>)n represents a 3-pentyl, 4-pentyl, 4-neopentyl, 4-(2-ethylbutyl), 4-(2-methylpentyl), 2-fluoro-4-pentyloxy, 4-butylthio, 4-cyclobutylmethyl, 4-cyclohexylmethyl, 4-(4-phenylbutyl) or 4-phenoxy, and (ii) when R<2> represents a hydrogen atom and R<3> represents a methyl group, (R<1>)n represents 3-pentyl or 4-phenethyl] and non-toxic salts thereof possess inhibitory activity on 5 alpha -reductase, indicative of utility for treating and/or preventing alopecia, acne or prostatic hypertrophy. a
Patent DE-3877070-D1 (DE)
Inventor: WOOD ROY W
IPC: E21B10/24
Filed: 1988-01-15
Granted: 1993-02-11
Abstract: A drill bit for drilling into earth formations comprising a plurality of sections having connection means to connect said sections to form a unitary drill bit; means in said plurality of sections for storing and delivering lubricants to the cutting cones; and wear bar segments on said plurality of sections to form continuous wear bars about the periphery of said unitary drill bit thus reducing the wear on said unitary drill bit.
Patent DE-3881696-D1 (DE)
Inventor: YEN DOWN WEI
IPC: B42F1/00
Filed: 1988-11-07
Granted: 1993-07-15
Abstract: The resilient clip (10) has a resilient metal sheet which forms an upper face (20), a lower face (30) and a back portion (40).  These faces contact each other at the ends remote from the back portion. There are two pairs of hinging slots, one pair (21) on the upper face and the other pairs (32) on the lower face. These slots define hinge axes for pivotal movement lying parallel to the upper and lower faces. One hinging slot of each pair is closer to the back portion than the other.
Patent DE-3888441-D1 (DE)
Inventor: TAHARA TETSUYA
IPC: A61K31/445
Filed: 1988-10-21
Granted: 1994-04-21
Abstract: Benzoxazine compounds of the formula: <CHEM> wherein each symbol is as defined in the specification. Said compounds exhibit 5-HT3 receptor antagonistic activity so that they are useful as antiemetics and so on.
Patent DE-50005032-D1 (DE)
Inventor: LUCHTERHANDT THOMAS
IPC: A61K6/00
Filed: 2000-07-28
Granted: 2004-02-19
Abstract: The invention relates to the utilization of an adhesive system containing at least one component i) which is capable of initiating cationic polymerization and is selected from unsaturated carbonic acids and their anhydrides or acid chlorides, unsaturated phosphoric acids and their esters, unsaturated phosphonic acids and their esters, unsaturated sulfonic acids and their esters, and strong inorganic acids, and at least one component, ii) that can undergo cationic polymerisation for the hardening of radical or cationic or radical and cationically curable materials on laminated fabric which contains water.