baber/WOPTO huggingface dataset:
Patent DE-3469275-D1 (DE)
Title: Process and reactor for carrying out an endothermic reaction
Inventor: RIQUARTS HANS-PETER DR ING
IPC: F28D7/00
Filed: 1984-08-14
Granted: 1988-03-17
Abstract: 1. A method of simultaneously carrying out an endothermic and an exothermic reaction in a reaction chamber having two groups of flow paths which are in heat exchange relationship with each other, wherein a fluid involving an endothermic reaction flows through the one group of flow paths and a fluid involving an exothermic reaction flows through the other group of flow path, characterized in that the flow paths for the two fluids are interchanged at intervals of time.
Patent DE-3470756-D1 (DE)
Title: An improved fluorometric assay
Inventor: SHAFFAR MARK RAYMOND
IPC: G01N31/22
Filed: 1984-03-19
Granted: 1988-06-01
Abstract: A ligand (L) is determined by mixing a test sample with (a) a fluorescer (F) which does not react (chemically or immunologically) with L and (b) a reagent system (R) which does not react with F and which, in presence of L, changes the transmission properties of the soln. within a wavelength which overlaps the excitation and/or emission wavelength bands of F. The soln. is then irradiated to excite F and the intensity of fluorescence determined to provide a measure of L concn. R is a turbidimetric or esp. chromogenic reagent.
Patent DE-3471123-D1 (DE)
Title: Process for preparing a fibrous isolating piece
Inventor: GRANDIN DE L EPREVIER ALAIN
IPC: D21J1/20
Filed: 1984-11-29
Granted: 1988-06-16
Abstract: The invention relates to a process for manufacturing an insulating fibrous piece based on fibers resisting high temperature, which consists in: preparing a first suspension containing a first type of fibers resisting high temperature; preparing at least one second suspension containing a second type of fibers resisting high temperature; then pouring each suspension into a distinct compartment of a vat of which the bottom comprises a momentarily obstructed filtering sieve and of which the elementary compartments are separated from one another by a removable plate, said process being characterized in that: each suspension also comprises a minority proportion of ceramizable particles; whilst withdrawing the removable separating plate, the medium is stirred locally at least in the vicinity of this separation plate, on the one hand, and, simultaneously, the water is drained through the filtering sieve, on the other hand, in known manner; and, after having dried the piece obtained, it is heated to a temperature capable of provoking in this piece the ceramization of said ceramizable particles.
Patent DE-3560276-D1 (DE)
Title: Round hinged part for use in seats of land, sea and air vehicles
Inventor: PIPON YVES
IPC: B60N2/14
Filed: 1985-03-21
Granted: 1987-07-30
Abstract: The round hinged-part comprises a fixed flange having a central opening receiving a main piece supporting a cam on which is mounted a double satellite with inner and outer tooth sets cooperating respectively with tooth sets of the fixed and movable flanges, a circular cut-off part of the fixed flange is used as a common centering path for the double satellite and for a central ovoid ring, and a ball-bearing is interposed between the movable flange and a ring mounted between the movable flange and the fixed flange.
Patent DE-3566213-D1 (DE)
Title: Process for utilizing tobacco dust
Inventor: VOS CORNELIS
IPC: A24B15/14
Filed: 1985-01-10
Granted: 1988-12-22
Abstract: A process for utilizing tobacco dust by affixing it to cut, shredded or otherwise comminuted tobacco, reconstituted tobacco or tobacco substitute by thoroughly mixing tobacco dust, a powdered water soluble hydrocolloid, optionally an organic solvent, the comminuted tobacco, reconstituted tobacco or tobacco substitute, water or an aqueous solution of the hydrocolloid and optionally an additional quantity of the comminuted tobacco, reconstituted tobacco or tobacco substitute and continuing the mixing until a dry or almost dry product is obtained. The water soluble hydrocolloid may partly or completely be replaced by micro-encapsulated flavors, so that flavored tobacco products are obtained.
Patent DE-3569939-D1 (DE)
Title: Washing agent having laundry softening properties and process for its production
Inventor: HEIN HELMUT DR DIPL CHEM
IPC: C11D3/04
Filed: 1985-01-12
Granted: 1989-06-08
Abstract: 1. A detergent based on anionic and non-ionic surfactants that has fabric-softening properties, characterized in that it contains, as fabric softener, from 5 to 25 % by weight of a powdered fabric-softening agent consisting of A) from 60 to 80 % by weight of a fabric softener based on one or more nitrogenous cationic surface-active substances having at least one hydrocarbon group that is attached to the nitrogen atom and has at least 8 carbon atoms, which softener optionally contains conventional additives, wherein the surface-active substances consist of at least one of the following compounds : a) a quaternary ammonium compound of the formula  see diagramm : EP0151936,P6,F1  wherein R**1 and R**2 are alkyl radicals having from 8 to 24 C-atoms, R**3 and R**4 are alkyl radicals having from 1 to 4 C-atoms, and A- is an anion, b) an alkylimidazolinium compound of the general formula  see diagramm : EP0151936,P7,F2  wherein R**5 is an alkyl radical having from 1 to 4 C-atoms, R**6 is an alkyl radical having from 8 to 25 C-atoms, R**7 is an alkyl radical having from 1 to 4 C-atoms or is hydrogen, and R**8 is an alkyl radical having from 8 to 25 C-atoms, and A- is an anion, c) a quaternary ammonium compound of the general formula  see diagramm : EP0151936,P7,F3  wherein R**9 and R**10 are alkyl radicals having from 8 to 24 C-atoms or are fatty acid amidoalkyl radicals, R**11 is an alkyl radical having from 1 to 4 C-atoms, R**12 is hydrogen or methyl, x is an interger from 1 to 5, and A- is an anion, and B) from 20 to 40 % by weight of a highly adsorbent silicic acid having a surface area of from approximately 250 to approximately 600 m**2/g, wherein component A) has been adsorbent onto component B).
Patent DE-3570737-D1 (DE)
Title: Preheater for a thermal-energy transformation plant
Inventor: LEDOUX JULES FERNAND RENE
IPC: F22D1/32
Filed: 1985-02-25
Granted: 1989-07-06
Abstract: A heater comprising two separate tube nests of which one (29) heats the circulating water by condensation and supercooling and the other (39) heats a partial flow of this water by the desuperheating of steam. Steam is admitted through pipe (16). The foregoing partial flow of water comes from the desuperheating zone of a heater located downstream and is admitted through a manifold (41). Pipes (39) are wound round a central drum (43).
Patent DE-3584894-D1 (DE)
Inventor: BECKENBACH ULRICH DIPL ING
IPC: F27D3/00
Filed: 1985-08-21
Granted: 1992-01-23
Abstract: Feeding hopper for a shaft furnace comprises a circular plate arranged below the exit of a silo whose diameter is smaller than the I.D. of the furnace but bigger than the diameter of the silo exit. A rotatable ring box is located concentrically to the plate with deflector plates penetrating into the feed charge and feed slides with exit ends feeding charge into different parts of the furnace body, fixed to the box.
Patent DE-3585391-D1 (DE)
Inventor: KOMINAMI MASAYOSHI
IPC: B25D11/10
Filed: 1985-11-29
Granted: 1992-03-26
Abstract: A rotary hammer known as a percussion tool used for drilling concrete and rocks comprises a vibrating mechanism installed inside the hammer body (1), a cylinder (24) for guiding the vibrating mechanism having a piston-like drive member (26) which is driven by an electric motor (11) through a motion conversion transmission mechanism (27) which converts rotary motion into axial reciprocating motion, the reciprocating motion of the drive member (26) imparting axial percussive vibrations to a tool (29), such as a drill bit, held at the front end of the hammer body (1) through a striker (28) axially movably installed in the cylinder (24), and a tool holding member (37) for concommittantly rotatably holding the tool (29) adapted to be rotated by transmission of rotation from motor (11), rotation being imparted to the tool.The hammer body (1) has(a) an electric motor section (A) which comprises a receiving section (10a) for receiving transmission mechanisms including a motion conversion transmission device (27) and the vibrating mechanism inside a frame (10) which serves as a shell barrel which opens axially of the vibrating mechanism, and in which the electric motor (11) is installed with its axis extending parallel to the axis of the vibrating mechanism adjacent the receiving section (10a),(b) a vibration and transmission mechanism section (B) in which the transmission mechanisms including the motion conversion transmission mechanism (27) and the vibrating mechanism having the cylinder (24) internally provided with the piston (26) and striker (28) are held by a bracket (21) removably connected to one opening in the frame (10) of the electric motor section (A), and(c) a tool holding section (C) in which the tool holding member (37) for concomittantly rotatably holding the tool (29) is rotatably supported by a bracket (53) removably connected to the other opening in the frame (10) of the electric motor section (A) associated with the side for receiving the vibrating mechanism and the like.These sections (A, B, C) are so arranged that they can be assembled and disassembled individually as separate component units.
Patent DE-3586726-D1 (DE)
Inventor: ROSENZWEIG NACHUM
IPC: F16L47/00
Filed: 1985-04-02
Granted: 1992-11-05
Abstract: A method of joining, repairing or reinforcing substrates, particularly polymeric pipes for transporting fluids, e.g. natural gas and water. The method makes use of an article, preferably a heat-recoverable article, which comprises a conductive polymer composition and which is heated to its recovery temperature by passing electrical current through the conductive polymer. Preferably the article is a heat-shrinkable coupler (3). The coupler may make direct contat with and fuse to the pipes (1,2), or there may be an insert between the coupler and the pipes. The article preferably comprises carbon black dispersed in either a sintered polymer, particularly ultra high molecular weight polyethylene or a very high molecular weight polymer, particularly polyethylene having a molecular weight greater than 150,000.
Patent DE-3669025-D1 (DE)
Inventor: MARQUARDT RAINER DR
IPC: H03K17/73
Filed: 1986-03-26
Granted: 1990-03-15
Abstract: Control power for driving semiconductor power components is transmitted by means of a pulse sequence. The same pulse sequence also contains the control information which has been impressed thereon by modulation. During transmission, the potentials of the control power and control information are separated by a transformer. The pulse sequence is subsequently rectified and demodulated after the potential-separated transmission. The recovered control information is then delivered to the components after demodulation.
Patent DE-3669803-D1 (DE)
Inventor: GREENBERG RICHARD
IPC: G11B20/18
Filed: 1986-06-03
Granted: 1990-04-26
Abstract: A disk file control provides for tracks having defective sectors by forming sectors as a single, uninterrupted stream of serial data containing both identifier (ID) and data portions. Reading a single ID portion characterizes the entire track to permit writing data without a separate revolution to read the ID field. The ID information includes the offset of the first logical sector on the track and the locations of defective sectors that must be skipped. As soon as one ID is read, the location of the addressed sector is ascertained and the ID data for the sector to be written is formulated so that the entire sector including both ID and data can be written when the sector first approaches the transducer. If alternate sectors are permitted on a subsequent track under the strategy being used, a single ID on the track will define where the logical sectors making up that track will appear (either the physical sector location on the track or at an alternate location on the next track).
Patent DE-3677614-D1 (DE)
Inventor: HAYNES JOHN MICHAEL
IPC: F16B31/02
Filed: 1986-01-17
Granted: 1991-04-04
Abstract: The device consists of first and second load receiving members 10, 14, a breakable member 20 (Figure 2) and a part-spherical washer 18 received in a seat 32 in the second load-receiving member. In use, a load is applied by way.of a rod or bar passing centrally through the load-receiving members 10,14 and the breakable member positioned therebetween, the rod or bar also passing through a central bore 34 in the washer 18 and being angularly movable because of the support provided by the seat 32. When a predetermined load is achieved, annular cutting surfaces 26, 40 on the load-receiving member cut the breakable member with a predominantly shearing action to indicate that the load has been achieved. Fractured parts of fingers 50 of the bearing member are retained between surfaces 24, 38 to be visible at the periphery of the device.
Patent DE-3686650-D1 (DE)
Inventor: STRUSS RODNEY A
IPC: B60H1/32
Filed: 1986-11-12
Granted: 1992-10-08
Abstract: A heat exchanger module particularly suited for vehicular application includes at least two adjacent heat exchangers (12, 14). At least one of the heat exchangers has a side defined by an outwardly opening channel (30, 32) which in turn receives a plastic bar or strip (18, 20). The bar is provided with a plurality of relatively deep recesses (70) which are alignable with holes (40) in the channel. The bottoms of the recesses are sufficiently thin as to be easily penetrable by a threaded fastener extending through the holes in the channel and into the recesses for securing components of the module together and yet are sufficiently thick as to prevent the flow of fluid through the recesses to thereby assure that heat exchange fluid will pass through the heat exchangers.
Patent DE-3687634-D1 (DE)
Inventor: PERRY MARTIN JOHN
IPC: G01N33/558
Filed: 1986-10-30
Granted: 1993-03-11
Abstract: A device for performing an enzyme-labelled binding assay comprises an absorbent material and a developing solution, wherein the absorbent material is provided with a plurality of reagent zones including an indicator reagent zone, and is capable of transporting the developing solution by capillary action sequentially through each reagent zone, and wherein the indicator reagent zone includes a reagent capable, directly or indirectly, of immobilising an enzyme-labelled reagent in an amount dependent upon the assay result, characterised in that the developing solution includes a signal producing-substrate for the enzyme. The substrate moves slower through the absorbent material than the enzyme-labelled reagent or any compound of the enzyme-labelled reagent formed in the assay. The absorbent material is suitably in the form of an elongate strip provided with transverse reagent zones. The device is useful for performing immunoassays including immunometric assays and dual analyte assays of the type described in GB-B-2029011 and GB-B-2116318.
Patent DE-3687995-D1 (DE)
Inventor: ARAKAWA TSUTOMU
IPC: C07K14/57
Filed: 1986-04-18
Granted: 1993-04-22
Abstract: A composition of matter consisting of recombinant human immune interferon having a near-UV circular dichroic spectrum in aqueous solution at neutral pH with positive bands at about 259 nm, 266 nm, 280 nm, and 287 nm, and with shoulders at about 270 nm and 292 nm. Also disclosed is a method for purifying human immune interferon in which proper refolding of the interferon is accomplished by unfolding in a denaturant, such as urea, dilution in ammonium acetate to approximately 0.18 mg/ml of interferon (or less), and dialysis of the solution. The properly folded, purified product which results has a four- to eight-fold greater activity than the aggregate which otherwise results.
Patent DE-3751132-D1 (DE)
Inventor: SHIU-CHUNG JON
IPC: A23B4/044
Filed: 1987-10-17
Granted: 1995-04-13
Abstract: A caramel-containing cellulosic article with the caramel uniformly distributed and immobilized without chemical bonding in the cellulose so as to be substantially nonextractable in water and steam.
Patent DE-3769369-D1 (DE)
Inventor: RICCI ALESSANDRO
IPC: C07C51/06
Filed: 1987-05-18
Granted: 1991-05-23
Abstract: A process for producing formic acid by carbonylation of hydroxyalkylamines and hydrolysis of the hydroxyalkylformamides produced, wherein in a first stage a primary or secondary hydroxyalkylamine is directly reacted with carbon monoxide and in a second stage the hydroxyalkylformamide-containing reaction mixture from the first stage is treated with water and an acid catalyst, the formic acid obtained being separated continuously. The process is conveniently applicable on an industrial scale because of its simplicity and high yields.
Patent DE-3770105-D1 (DE)
Inventor: BEELEY MICHAEL G
IPC: B62D55/28
Filed: 1987-09-08
Granted: 1991-06-20
Abstract: A cleat assembly for the endless track of a vehicle which effectively reduces loosening of the cleat upon the flexible belt of the track, comprising a grouser plate incorporating projections distributed thereover and a backing plate on the other side of the belt also having beltward projections, said projections being clamped by mounting bolts to press into the surface of the flexible belt, to provide shearing area to resist the belt load upon the grouser. The mounting holes through the belt are prevented from elongating and the cleat assembly is held firmly in position even after extended use and plastic flow of the material of the belt.
Patent DE-3773196-D1 (DE)
Inventor: PALM ROLAND
IPC: A61K9/00
Filed: 1987-11-16
Granted: 1991-10-24
Abstract: PCT No. PCT/SE87/00536 Sec. 371 Date Jun. 8, 1988 Sec. 102(e) Date Jun. 8, 1988 PCT Filed Nov. 16, 1987 PCT Pub. No. WO88/03794 PCT Pub. Date Jun. 2, 1988.The invention relates to an agent for treating the skin of domestic animals, consisting of a mixture of the following composition, expressed in per cent by volume: 15-30%: soft soap 4-10%: peanut oil 4-10%: spirit of camphor 1-5%: spirit of vinegar 30-50%: lower aliphatic alcohol 20-40%: water. The invention also relates to a method for preparing such an agent by successively mixing the included components with each other at room temperature and in the order indicated above. The invention further relates to the use of such an agent for skin-softening purposes. The agent is then applied to the udder and teats of cows.
Patent DE-3773828-D1 (DE)
Inventor: MOLINAZZI ROBERTO
IPC: E04F11/035
Filed: 1987-05-13
Granted: 1991-11-21
Abstract: The modular support for staircase steps comprises a substantially vertical box-like body (1, 1c, 1d) upwardly defining a horizontal base plane (10, 11, 110) for a related step (2, 102), a male cylindrical element (14, 14a, 114) and a complementarily shaped female cylindrical element (4, 4a, 104) extending vertically at two different levels at the opposite longitudinal ends of said box-like body (1, 1c, 1d) and adapted to be coupled in an angularly adjustable position to corresponding cylindrical elements of adjacent supports, said male cylindrical element (14, 14a, 114) being less extended vertically with respect to said female cylindrical element (4, 4a, 104) so as to allow an adjustment of the mutual axial position by means of the insertion of suitable spacer means (28, 128), substantially axial means (9, 42, 105) being finally provided for the locking of said coupled cylindrical elements.
Patent DE-3776557-D1 (DE)
Inventor: NEUMANN ULRICH
IPC: B29C48/03
Filed: 1987-12-05
Granted: 1992-03-12
Abstract: Material supply arrangement for an extruder has a funnel shaped storage vessel, an advancing unit, an inlet, an advancing worm and an outlet. The seal comprises a rigid ring with a sealing lip on the inside. The seal can be moved on the storage vessel outlet, axially, and the lower side of the sealing ring surface is supported on the advancing unit inlet.
Patent DE-3776782-D1 (DE)
Inventor: HAUG FRIEDRICH
IPC: H04L12/40
Filed: 1987-12-10
Granted: 1992-03-26
Abstract: Transmission-reception equipment for a bus system and for handling access collision of subscriber stations connected dc-free in a bus system preferably constructed with a shielded twisted-pair cable. The transmission-reception equipment of the subscriber stations at their transmission sides, has a difference bus transmitter unlocked for only a fraction of a bit time span and thereby outputting a difference voltage pulse of one the other operational sign but placed in a quiescent condition in the remaining part of every bit time span. At the reception side of the subscriber stations, two difference bus receivers are connected to the bus signal conductors, oppositely in comparison to one another, and a bi-stable RS flip-flop has its inputs connected to outputs of the difference bus receivers.
Patent DE-3776953-D1 (DE)
Inventor: SCHMITT GERD
IPC: H01H50/02
Filed: 1987-05-01
Granted: 1992-04-09
Abstract: The relay coil (1) and armature (2) are supported on a spring-carrier (4) with the spring contact pair (3) which is closed when the armature (2) is tilted by energisation of the coil. The carrier is hollowed out to provide a recess (8) for the insertion of an electronic module (9) whose connection pins (10) protrude to the same extent as those (6,7) of the coil and contacts. The module may be in the form of a cassette or an embedded unit secured in the recess by retaining walls (11). A changeover relay may have the module recessed into a baseplate under the contact carrier.
Patent DE-3779642-D1 (DE)
Inventor: DAININ TAKASHI
IPC: B25B23/145
Filed: 1987-09-29
Granted: 1992-07-09
Abstract: The pulse generator is housed within the eliptical bore of a driven rotating liner (7). It consists of an anvil (6) wihc is integral with the output shaft of the tool. Pulse power is transmitted between anvil (6) and liner (7) by two loosely fitted, spring loaded blades (8,9) mounted in a longitudinal slot in the anvil (6), trapping hydraulic fluid at a pressure which varies with resistance from the output shaft, between the blades and sealing ridges (15-19) in the liner. A storage chamber, or accumulator (30) is provided to accommodate excess volume of fluid generated by increasing temperatures during operation.
Patent DE-3781805-D1 (DE)
Inventor: FURUKAWA SHIGEO SEKIYADO WORKS
IPC: B41F21/00
Filed: 1987-11-28
Granted: 1992-10-22
Abstract: The phase adjusting appts. has a frame and a sprocket which is in contact with the chain from the inside toward a tension side of the chain. A slide member, mounted on the frame through rails, supports the sprocket through a short shaft such that the slide member is movable along the longitudinal direction corresp. to a direction perpendicular to an extension direction of the tension side of the chain. A driver moves the slide member in the longitudinal direction. The slide member comprises a thin-walled portion at an upper portion, a slide block having stepped screw holes, spring pins fitted in the stepped screw holes, and adjusting screw threadably engaged with the stepped holes ano engaging with upper ends of the spring pins. The spring pins are surrounded by the spring members. A tension sprocket is supported on the slide member through a short shaft and in contact with the chain from the inside toward a slack side of the chain.
Patent DE-3856431-D1 (DE)
Inventor: CLIFF GEOFFREY ROSS
IPC: C07C69/618
Filed: 1988-07-11
Granted: 2000-11-16
Abstract: The invention provides compounds of formula I <CHEM> wherein W, D, R<1>, R<2>, R<3>, X, m, n and p are as defined in the description. The compound have valuable pesticidal activity especially against fungi, insects, nematodes, acarids and weeds