baber/WOPTO huggingface dataset:
Patent DE-3568445-D1 (DE)
Title: Process for preparing stabilized polyisocyanates, stabilized isocyanates with delayed reactivity and their use in polyurethane preparation
Inventor: GROGLER GERHARD DR
IPC: C08G18/72
Filed: 1985-01-21
Granted: 1989-04-06
Abstract: The present invention relates to a process for the production of solid polyisocyanates of retarded reactivity stabilized by surface modification by reacting solid, finely divided polyisocyanates, and particularly dimeric tolylene diisocyanate, dimeric diphenylmethane diisocyanate and 3,3'-diisocyanato-4,4'-dimethyl-N,N'-diphenyl urea, with acyclic, mono- or bicyclic compounds having an amidine or guanidine structure and which do not contain any hydrogen atoms reactive to isocyanates at room temperature in a quantity of from 0.1 to 25 equivalent percent of "amidine" or "guanidine" per isocyanate equivalent. The reaction may be carried out directly in a liquid medium selected from the group consisting of active hydrogen compounds, plasticizers, water, and solvents to form a suspension of polyadduct-coated, stabilized polyisocyanates in the liquid medium.
Patent DE-3569027-D1 (DE)
Title: Encapsulated measuring device
Inventor: MILLER WALTER DR
IPC: G01D5/347
Filed: 1985-02-16
Granted: 1989-04-27
Abstract: An encapsulated measuring system includes a follower coupled to a scanning unit which extends through a slit in a housing of the measuring system. This slit is sealed against lubricants and coolants by a pair of multipart sealing elements. Each multipart sealing element includes a sealing profile proper, along with a supporting element. The sealing profiles perform the sealing function, and the supporting elements provide the necessary permanent elasticity and stability of form. Because of this division of function, the sealing profiles themselves can be made of materials that are resistant to aggressive media such as lubricants and coolants, but themselves do not provide sufficient elasticity or stability of form to be used alone.
Patent DE-3582482-D1 (DE)
Inventor: FROEBEL GERD DIPL ING
IPC: B23K35/363
Filed: 1985-12-10
Granted: 1991-05-16
Abstract: Halogen-free foam fluxes for mechanized soft soldering of heavy metals consisting of a solvent, an activator based on one or more dicarboxylic acids having from 4 to 12 carbon atoms, optionally rosin and/or further additives, and a foaming agent having an activator content of less than 3.5% by weight, a content of rosin and/or further conventional additives of less than 2% by weight, a content of the foaming agent of from 0.2 to 3% by weight, and a total contents of solids and foaming agent of less than 6% by weight.
Patent DE-3583277-D1 (DE)
Inventor: VOLLMANN HANSJOERG W DR DIPL C
IPC: G03F7/004
Filed: 1985-10-11
Granted: 1991-07-25
Abstract: A process in which a photosensitive material containing an ester or an amide of a 1,2-quinonediazidesulphonic or -carboxylic acid and a quaternary phosphonium compound as photosensitive compound is exposed through an image, then heated, exposed again over its entire surface after cooling and then developed with an aqueous alkaline developer. The process makes it possible to produce negative copies with a material which yields positive copies when processed normally.
Patent DE-3583755-D1 (DE)
Inventor: CHAMBORS JOHN MICHAEL
IPC: G11B5/584
Filed: 1985-03-13
Granted: 1991-09-19
Abstract: A method of initializing a data-recording media (10), particularly tape, by use of the same type of media drive used for data-recording purposes, in which the edge (42) of the recordable field on the media (10) is first located by a test read write process and the media is then transported in a succession of passes across a transducing head (62), during each of which the head is periodically and selectively energized to write spaced marker bursts (46) and servo-positioning bursts (36, 38), with the transducing head (62) being moved open-loop a distance corresponding to a half-track width between each media transport. During the first such pass, the marker bursts (46) and servo-positioning bursts (36, 38) are located on the basis of tape travel distance, and on successive passes burst location is determined by sensing the previously-recorded marker and servo bursts and timing a predetermined distance therefrom by use of an internal clock. In the case of tape, successive recording passes are made with the tape travelling alternately backwards and forwards.
Patent DE-3586340-D1 (DE)
Inventor: FRANZMANN KARL WITOLD
IPC: C07D491/04
Filed: 1985-07-31
Granted: 1992-08-20
Abstract: Compounds of the formula (III): 
<CHEM>
 or salts or acyl derivatives thereof, for use as antifungal and antiprotozoal agents are disclosed. Compositions containing the compounds are also disclosed as are method for the preparation of the compounds and intermediates in their preparation.
Patent DE-3587005-D1 (DE)
Inventor: ROTHKEGEL BERNHARD
IPC: C22C5/06
Filed: 1985-05-31
Granted: 1993-03-04
Abstract: Material for low voltage switching equipment, consists of Ag-SiO2 withBi2O3 and CuO as further metal oxides, the total metal oxide vol. content being 10-25%. SnO2 vol. content is less than 70% of the total oxide content, the SnO2 wt. content is 4-8% and the wt. ratio of SnO2:CuO is 8-12:1.  Prodn. of the material is by internal oxidn. of alloy powder. Pref. the SnO2 vol. content is 50-65% of the total oxide amt. the SnO2: CuO wt. ratio is 9:1 and the SnO2:Bi2O3 wt. ratio is 1-3:1, pref. 9:5.  Material has the compsn. (by wt.) (i) 6.31% SnO2, 0.64% Bi2O3, 0.72% CuO, 2.63% Bi2O3, balance Ag, with localised Bi2O3 concn. variations, in the structure; or (ii) 6.47% SnO2, 3/51% Bi2O3; 0.71% CuO, balance Ag.
Patent DE-3673124-D1 (DE)
Inventor: SEIBEL HEINRICH DIPL ING
IPC: B01J47/10
Filed: 1986-10-11
Granted: 1990-09-06
Abstract: A back rinse arrangement for ion exchange resin in an ion exchange bed through which a liquid to be treated flows in a substantially vertical direction to have contaminants captured therefrom in the ion exchange resin includes an inlet chamber arranged at a lower region of the fixed bed, an injector that opens into the inlet chamber and has a transporting and rinsing liquid selectively supplied thereto, and a conveying and cleansing pipe which extends vertically through the fixed bed and provided with an outlet opening at its upper end. The particulate ion exchange resin, which is particulate or granular, is gradually withdrawn by the flowing transporting and rinsing liquid from the lower region of the fixed bed, and is conveyed through the conveying and cleansing pipe, with simultaneous performance of a cleansing action, to the upper region of the fixed body which gradually descends as the ion exchange material is being withdrawn from its bottom region. The transporting and rinsing liquid which has been contaminated by the contaminants released from the ion exchange resin during its regeneration is removed from the fixed bed.
Patent DE-3751160-D1 (DE)
Inventor: CLARK NIGEL LESLIE
IPC: C08F214/06
Filed: 1987-07-29
Granted: 1995-04-20
Abstract: Terpolymer emulsions of vinyl acetate, vinyl chloride and ethylene are used in surface coatings, eg. paints, and require certain properties for this application. The dry tensile strength and water uptake properties of such terpolymers is improved by adding monomer with the initiator during the reaction at rates which provide a reservoir of free monomer in the medium.
Patent DE-3761869-D1 (DE)
Inventor: FOELLER DIETER DR
IPC: A41D31/00
Filed: 1987-04-24
Granted: 1990-04-19
Abstract: A protective suit against sound waves with which it is possible to achieve a considerable reduction of the effects of sound waves on the human body. The suit material is furnished with at least two flexible soundproofing layers, of which at least one layer increases the weight per unit area of the suit, and another acts as a cushioning layer.
Patent DE-3766613-D1 (DE)
Inventor: EIKELENBOOM PIETER ARIE JAN
IPC: E01F13/00
Filed: 1987-12-09
Granted: 1991-01-17
Abstract: Collapsible road barrier with an expandable barrier element (30) with its operating means (38; 38a, 38b; 39; 40a, 40b; 42a, 42b) incorporated in an independent frame (4) which is incorporated in a foundation (2) displaceable in the driving direction (56) against the action of the energy absorption element (50a ... 50h) the upper front part of the frame being connected by means of at least one downward-running stretching element (52a ... 52d) to the foundation (2) and the guiding of the frame (4) being such that once the stretching element (52a ... 52d) breaks the frame tilts about an axis (22, 24) situated near the upper rear of the barrier.
Patent DE-3766887-D1 (DE)
Inventor: SETO TORU HIROSHIMA TECHNICAL
IPC: B01D45/08
Filed: 1987-05-19
Granted: 1991-02-07
Abstract: Method for treating an exhaust gas containing dust composed of a glassy material and a sticky material consisting principally of CaO in a gas parallel flow type solid-gas contact reactor, characterized by including the step of forcing the dust to collide with a solid surface on the upstream side of the reactor in order to separate the dust into the glassy material and the sticky material consisting principally of CaO; and apparatus for the above method, characterized by including a collision device (35) for colliding with the dust which is disposed in an exhaust gas flow path (23) on an upstream side of the reactor (25).
Patent DE-3773294-D1 (DE)
Inventor: WINGLER FRANK DR
IPC: C08F297/04
Filed: 1987-07-20
Granted: 1991-10-31
Abstract: The copolymers (I) are prepd. by mass polymerisation of A) 30-50 mol.% alpha-methylstyrene (II) B) 70-50 mol.% acrylonitrile (III) in at least 2 continuously operated thoroughly mixed tank reactors, second reactor being provided with a condenser. Per uni t time, 100 mol.pts. mixt. of AO) 34-52 mol. (II) and BO) 66-48 mol.% (III) is fed continuously into first reactor with backmixing to 5-30 mol. pts. reaction to form copolymer contg. A1) 49-53 mol.% (II) and B1) 51-47 mol.% (III). The mixt., comprising 70-95 mol. pts. (II) and (III), together with 5-30 mol.pts. copolymer of compsn. A1)-B1), is fed continuously into the second reactor and polymerised to 20-50 mol.pts. to copolymer of compsn. A1) 49-53 mol.% (II) and B1) 51-47 mol.% (III), while, per unit time, 0-11.5 mol. pts. (III) are removed from condenser in second reactor and returned to first reactor. Copolymers claimed are thermoplastic copolymers with Tg 118-125 deg.C, viscosity no. (in dimethylformamide at 25 deg.C) more than 50 ml/g, and oligomer content less than 1.5 wt.%, comprising 49-57 mol.% (II) and 57-47 mol.% (III), obtainable by above process.
Patent DE-3774306-D1 (DE)
Inventor: MORIGAKI MASAMICHI
IPC: B65H5/36
Filed: 1987-03-13
Granted: 1991-12-12
Abstract: The card guide device is for supporting a card and includes a stationary guide and a movable guide for transport. The movable guide is movable toward and away from the stationary guide. A pair of card guide grooves are respectively formed on each of opposed surfaces of the stationary guide and the movable guide. Each groove has an inside dimension larger than the thickness of the card to be transported therethrough.
Patent DE-3780187-D1 (DE)
Inventor: OCHMANN RUDOLF
IPC: H05G1/30
Filed: 1987-01-07
Granted: 1992-08-13
Abstract: The x-ray generator has adjusting members provided for the x-ray tube current and voltage, which are controlled in dependence on the actual and rated value of the dose power.  The actual value is measured, while a selector determines the rated value under the user's control.  The adjusting control (140) is of scanning type, formed by a microprocessor system. A memory stores the scanning frequency and adjusting function for different examination modes.  The scanning control computes the adjusting magnitude for the next scanning period in accordance with the adjusting function and a program, stored in a further memory, with the adjusting members controlled accordingly.  Several measuring appts. (3,12,90) are pref. provided, each effective during each examination mode.
Patent DE-3784908-D1 (DE)
Inventor: VOSER OTHMAR
IPC: H01B5/10
Filed: 1987-08-13
Granted: 1993-04-22
Abstract: Metal wires (1) are twisted into several layers (7, 8, 9) around a core (2) in order to obtain a cable for overhead lines. Reinforcing elements (3, 4) are located between the wires (1) and are twisted with them at the same pitch. The reinforcing elements (3, 4) are non-distortable bars having a rigid structure and consist of reinforcing fibres and a hardening reactive resin. The reinforcing elements (3, 4) are completely surrounded by metal wires (1) and are protected against ultra-violet radiation.
Patent DE-3786304-D1 (DE)
Inventor: JACOBS MARTIN J
IPC: A61K31/335
Filed: 1987-07-03
Granted: 1993-07-29
Abstract: The Resorcyclic Acid Lactone (RAL) derivatives zearalenone, zearalanone, zearalene, zearalane, zearalenol, zearalanol, dideoxyzearalane and pharmaceutically acceptable salts thereof can be administered to vertebrates to non-specifically stimulate the immune system.
Patent DE-3786700-D1 (DE)
Inventor: SUNDERMANN HELMUT DIPL ING
IPC: H04L5/14
Filed: 1987-05-04
Granted: 1993-09-02
Abstract: The circuit arrangement has a receive unit (M) containing a voltage comparator (K) to evaluate the binary signals independently of the choice of current vlaue that goes to make up the binary signals. One input of the comparator receives a voltage corresponding to the upper current value and a second input receives a voltage corresponding to the present current value. The output of the comparator thus changes with any change in current value. The voltages are derived via resistors. A decoupling diode (D2) is used at one input together with an RC circuit.
Patent DE-3852294-D1 (DE)
Inventor: GIRARD LELAND K
IPC: A47G19/00
Filed: 1988-09-01
Granted: 1995-01-12
Abstract: A simulated food product carrier formed of synthetic resin accurately conforming to a carrier portion of an actual foodstuff, such as an oyster half shell. The simulated food product representation is formed as a printing on a suitable nontoxic synthetic resin cover sheet, permitting the food product to be stored and served thereon. In one embodiment, the carrier is formed of high temperature resistant synthetic resin, permitting the carrier and food product thereon to be heated for serving. The carrier is adapted for extended storage at freezing temperatures. The carrier is provided, in one form, as individual food product carriers and, in another disclosed form, as a portion of a serving tray or dish.
Patent DE-3856079-D1 (DE)
Inventor: NEWMAN WILLIAM CURTIS
IPC: G06F17/50
Filed: 1988-06-20
Granted: 1998-01-15
Abstract: An apparatus and/or method (FIG. 1) using an automatic program generation computer (10) for generation of a computer (output of 46 or 48) which represents a functional system (FIG. 3) on a display (FIG. 1A) (3 of FIG. 1A). A system has a plurality of interactively connected functionality blocks (FIG. 3 - 64, 68, 72, 74, 76, 78, 80, 82, 84, 86, 88, 90) which form a block diagram (FIG. 3) and typically, the block diagram (FIG. 3) has one or more feedback loops (FIG. 3 - 92, 104, 120, 106, 100). Each of the blocks has at least one input (I1), at least some of the blocks have at least one input functionally defined by and connected to at least one of the outputs (O1). At least one of the blocks is a state block (FIG. 3 - 80, 84) whose operation at one time is dependent on the condition of at least one input (I1) for the state block (FIG. 3 - 80, 84) at a prior time. A stored update state procedure (14a) is provided corresponding to the state block (FIG. 3 - 80, 84) defining the state as a function of at least one of the inputs to the state block (FIG. 3 - 80, 84). At least one stored update output procedure (14a) is provided and corresponds to each of the blocks for defining at least one of the outputs (O1) of a block. The output of the update output procedure is a function of at least one of the inputs of a block and/or the state of a block.
Patent DE-3866114-D1 (DE)
Inventor: KOBOLD ULRICH
IPC: B60R16/023
Filed: 1988-12-30
Granted: 1991-12-12
Abstract: The central circuit arrangement has a layered conductor packet consistingif consisting of fluid pcbs superimposed in various planes and mutually separated by insulating boards. An electric distributing board (10) is inserted between two neighboring insulating boards (9, 11). Pin strips (21) for making contact with the pcbs (8, 12) adjacent to the insulating boards are mounted on the distributing board 810). A strip conductor with a free connection is associated with each pin (22) of each pin strip (2) several other separate strip conductors (27) with at least two connections (28) are provided on the distributing board (10).
Patent DE-3867444-D1 (DE)
Inventor: ERICKSON DONALD CHARLES
IPC: F25J3/04
Filed: 1988-06-02
Granted: 1992-02-13
Abstract: The argon recovery obtainable from a dual pressure cryogenic air distillation plant for production of high purity oxygen is increased beyond present levels without offsetting incurrence of detriments such as lower O2 pressure, lower O2 or N2 recovery, less liquid recovery, or increased energy. This is done by providing an intermediate reflux condenser (component 8 of FIG. 1) in the argon sidearm 2b, and providing liquid N2 via valve 9 to said condenser, thereby increasing the reboil up both argon stripper 2a and the lower section of 2b proportional to the amount of LN2 evaporated in 8.
Patent DE-3868882-D1 (DE)
Inventor: KRAEUTLER BERNARD
IPC: E06B3/80
Filed: 1988-12-02
Granted: 1992-04-09
Abstract: A reinforcing bar for stiffening and guiding a flexible curtain in a vertically raisable door is fixed horizontally to the curtain and each of its ends penetrates into a corresponding vertical guiding slideway (1). At each of its ends, the bar includes a zone of reduced mechanical strength to enable the bar to escape from the guideways (1) when it is subjected to a thrust of given force substantially perpendicularly to the curtain (2). The bar is constituted, for example, by tubular portion (3) having two protective end pieces (43) fitted to its respective ends, with the end pieces being designed to break at zones of weakness (433).
Patent DE-3874338-D1 (DE)
Inventor: KOIVIKKO HEIKKI TAPANI
IPC: E05C9/18
Filed: 1988-04-15
Granted: 1992-10-08
Abstract: PCT No. PCT/FI88/00055 Sec. 371 Date Nov. 8, 1989 Sec. 102(e) Date Nov. 8, 1989 PCT Filed Apr. 15, 1988 PCT Pub. No. WO88/09079 PCT Pub. Date Nov. 17, 1988.The reduction gear (6) is fastened to the body (1) of an electric motor including a gear, and the motor stator is fastened to the removable electronics part (13) of the body. The motor rotor (7) is connected to the gear with an input shaft (15), the output shaft (20) extending concentrically through the input shaft. The output shaft (20) is carried in bearings (3, 4) essentially near the end faces of the housing (1, 13). One end of the output shaft constitutes a flange-shaped cover (2) of the gear, the flange being carried in a bearing (3) close to the outer periphery of the housing. The gear can be realized as a friction gear with several stages.
Patent DE-3874509-D1 (DE)
Inventor: LANTZSCH REINHARD DR
IPC: C07C61/40
Filed: 1988-12-27
Granted: 1992-10-15
Abstract: 3-(2-chloro-2-(4-chlorophenyl) -vinyl)-2,2-dimethyl cyclopropanecarboxylic acid (I), its esters and derivs. are prepd. by the stages of (i) reacting 3-chloro-3-(4-chlorophenyl)-propenal (II) with chloromethyl- isopropylketone (III) to form 4,4-dimethyl-1,3,6-trichloro -1-(4-chlorophenyl) -1-hexen-5-one (IV) and (ii) converting the resulting (IV), opt. without isolation, in the presence of aq. bases or in the presence of alcoholates to form  (I) or its esters, and opt. (iii) derivatising the prod. in the usual way. Specifically stage (i) is carried out e.g. at -20 to +30 deg. C, esp. 0 to +20 deg. C at normal or elevated press., with or without a diluent such as CH2Cl2, CHCl3, CCl4, THF, etc., using ca. equimolar amts. of (II) and (III) and in the presence of an at least equimolar amt. of HC1.
Patent DE-3878664-D1 (DE)
Inventor: LOCKERMAN G
IPC: G09F3/00
Filed: 1988-12-06
Granted: 1993-04-01
Abstract: An identification marker system includes a disclike body portion (16) with a cylindrical anchor means (18) formed on the bottom surface of the body member. An enlarged conical head (20) formed on the bottom of the cylindrical anchor member (18) is forced through a hole (26) in a resilient member to snugly fit the anchor member (18) within the hole. Removal of the marker (10) without permanent disfigurement of the resilient member is therefore prevented. A protective collar (30) is formed on the top surface of the body member and identification indicia (32) are engraved within the space on the top surface of the body member that is protected by the annular collar (30).
Patent DE-3885805-D1 (DE)
Inventor: MOUISSIE BOB
IPC: H01R13/719
Filed: 1988-07-01
Granted: 1994-01-05
Abstract: Filter unit for connectors, comprising an electrically insulating substrate (2) with passages (3) for the contact elements of a connector, capacitors being disposed on both flat sides (4, 4') of the substrate (2) in the region of the passages (3), said capacitors made up of first electrodes, each formed by at least one layer (5, 5') of electrically conducting material extending over said sides (4, 4') of the substrate (2), and provided with correspondingly situated larger passages (6), second electrodes formed by spaced-apart electrode patches (9, 9') with passages (10) and at least one layer (7, 7') of dielectric material extending between said first and second electrodes. By connecting said second electrodes to the contact elements of a connector, and by connecting said first electrodes to the housing thereof, each contact element is capacatively decoupled. The invention further relates to a holder for mounting said filter unit to an assembled connector, a connector and an adaptor with an integrated filter unit.
Patent DE-50001118-D1 (DE)
Inventor: SFORZA-HEINEN GIACINTO
IPC: F28F19/01
Filed: 2000-08-05
Granted: 2003-02-20
Abstract: A water treatment unit having: (a) a cooling tower; (b) a source of cooling water; (c) a main flow pipe for receiving the cooling water; (d) a source of fresh water connected to the source of cooling water; (e) a heat exchanger for heating the cooling water to form heated water; (f) a branched flow pipe for separating the heated water into a main stream of heated water and a partial stream of heated water; (g) a non-backwashable filter capable of separating waste contained in the partial stream of heated water into a compact waste residue and a first filtrate, in the absence of backwashing; and (h) a return pipe for transporting the main filtrate back to the cooling tower, wherein the cooling water is introduced through the main flow pipe into the heat exchanger where it is heated, after which it is split into a main stream of heated water and a partial stream of heated water, the main stream of heated water being transported back to the cooling tower, with the partial stream being transported, by way of the branched flow pipe, into the non-backwashable filter where it is separated into the first filtrate and the compact waste residue, the first filtrate then being transported to the cooling tower through the return pipe.
Patent DE-50001702-D1 (DE)
Inventor: TIMM ANTONIO
IPC: B63B35/81
Filed: 2000-01-22
Granted: 2003-05-15
Abstract: The invention relates to a towing vehicle which moves on rollers or sliding bodies, for towing persons. The towing vehicle is provided with a motor drive which drives a driving wheel (1) that is mounted in a chassis (2). The towing vehicle can be controlled by the person through a steering column (8). According to the invention, the chassis (2) also has a supporting wheel (4) which is located behind the driving wheel (1). The steering column (8) is fixed to the chassis by a pitch joint (7) running parallel to the axis of rotation of the driving wheel (1), said pitch joint being situated in front of the axis of the driving wheel (1). The invention enables the towing vehicle to be used especially for towing inline skaters at high speeds.