baber/WOPTO huggingface dataset:
Patent DE-3466577-D1 (DE)
Title: Round links chain components
Inventor: SMETZ REINHARD
IPC: F16G15/04
Filed: 1984-05-23
Granted: 1987-11-05
Abstract: 1. Component intended for use in conjunction with round-link chains, with a cross-slot formed from two slots (2, 3; 29, 30) and intended for chain guidance, and with two parallel locking bolts (4, 5; 10; 11, 24, 25; 31, 32; 40, 41) shiftable to and fro in bores of the component between a release position and a blocking position and intended for chain retention and load transmission between the component and the chain, the locking bolts being at a distance from one another greater than the thickness of the chain links and less than double the thickness of these, and in the blocking position the locking bolts preventing chain links from passing through the cross-slot by obstructing one of its slots, characterized in that the locking bolts are held captive in the component by means of a stop (7; 61) and can be transferred from the blocking position to the release position counter to the effect of at least one spring (6) constantly pressing them into the blocking position, and in that the bores supporting the locking bolts intersect the blocking regions of the slot (3; 30) to be obstructed.
Patent DE-3478464-D1 (DE)
Title: High density fluid for use in wells
Inventor: SUTTON DAVID LEROY
IPC: C09K8/24
Filed: 1984-02-16
Granted: 1989-07-06
Abstract: An environmentally compatible high density drilling or blow-out control fluid is provided wherein densities between 2.88 and 4.80 g/cm<sup>3</sup> can be achieved. The fluid is aqueous based, uses a non-toxic gelling agent such as fine iron oxide powder, a coarser first weighting material such as fine iron powder, and optionally a second still coarser weighting material such as iron shot, steel shot or mixtures thereof.
Patent DE-3485199-D1 (DE)
IPC: C07K14/60
Filed: 1984-07-25
Granted: 1991-11-28
Abstract: Polypeptides with a carboxamide carboxyl terminus and a methionine residue, which is optionally bound to a bacterial protein, at the amino end can be prepared by genetic engineering synthesis of the corresponding polypeptide with a glycine residue at the C terminus and the enzymatic conversion thereof into the amino group of the required carboxamide moiety. Peptides which have the amino-acid sequence of growth hormone releasing factor, part sequences thereof or modifications of these peptides can easily be obtained in this way. The genetic engineering synthesis is expediently carried out using two gene fragments which are chemically synthesised from single-stranded smaller fragments. The two gene fragments are then linked enzymatically to give the complete gene, incorporated in a suitable vector, amplified there, the peptide is isolated directly or as fusion protein and is converted enzymatically into the required amide.
Patent DE-3562527-D1 (DE)
Title: Process and apparatus for cooling a powder by means of a refrigerant fluid
Inventor: DUBRULLE GERARD
IPC: F25D3/10
Filed: 1985-06-19
Granted: 1988-06-09
Abstract: A device for injecting a liquefied refrigerating fluid directly into a mass of detergent powder within a hopper the device being connected to a tank storing this fluid under pressure.
Patent DE-3567073-D1 (DE)
Title: Magnetic bearing with a three-axle stabilisation
Inventor: FREMEREY JOHAN K
IPC: F16C39/06
Filed: 1985-03-12
Granted: 1989-02-02
Abstract: A magnetic bearing having contactless position stabilization of a supported body which includes a damping and aligning arrangement. This arrangement includes two spaced rotating annular permanent magnets which form a gap therebetween and which are attached to a rotor supported by the bearing. A stationary plate having good electrical conductivity and extending into the gap between the permanent magnets, is cut by their rotating magnetic flux. Mechanical disturbances of the rotor generate eddy-currents in the conductive plate which currents damp out these disturbances. A portion of the plate outside the gap is much thicker than the portion in the gap and provides a very low resistance path for the eddy-currents.
Patent DE-3577644-D1 (DE)
Inventor: BLYTHE DONALD JOHN
IPC: A01K97/12
Filed: 1985-02-28
Granted: 1990-06-21
Abstract: Bite indicators for use when fishing with a fishing rod. The indicator comprises a strain sensing element (6) mounted to support means and electrically connected to indicating means (LED) in one embodiment the support means comprise a fishing rod support (11) whereas in another it comprises the wall of the fishing rod (17). In both cases movement of the fishing rod when a bite occurs is sensed by the sensing element and thereby actuates the indicating means (LED).
Patent DE-3580282-D1 (DE)
Inventor: LOTZ HORST K
IPC: B23K7/00
Filed: 1985-04-13
Granted: 1990-11-29
Abstract: In a torch cutting machine for thermally cutting hot elongate members which are conveyed horizontally at a varying speed or with a varying direction of movement, a torch-carrying carriage is movable parallel to and with the elongate member during the cutting operation, by virtue of a clamping means engaging the elongate member. A protective hood is disposed in the direct vicinity of the elongate member, beneath the machine, for the purposes of protecting it from heat and radiation. The hood moves synchronously with the machine or elongate member in the cutting operation, and the hood has apertures through which the torch and the clamping means extend.
Patent DE-3663112-D1 (DE)
Title: Process for manufacturing an inorganic membrane support for separation techniques
Inventor: BAUER JEAN-MICHEL
IPC: C04B38/00
Filed: 1986-06-06
Granted: 1989-06-08
Abstract: 1. A process for the preparation of a support for a mineral membrane for separation procedures, which is resistant to high pressures and which is formed from a carbon-carbon composite material of a porous texture suited to that of the mineral membrane, the process being characterized by the following steps : - the carbon-carbon composite material which is formed by a cloth or a felt of carbon fibres of relatively small thickness is impregnated by a bonding agent formed by a carbonisable resin, - said material is shaped, - carbonisation of the bonding agent is effected, and - the porous texture is adjusted.
Patent DE-3664859-D1 (DE)
Title: Multi-purpose seeding machine
Inventor: WILLIAMES GEOFFREY ALLAN
IPC: A01C7/04
Filed: 1986-02-28
Granted: 1989-09-14
Abstract: A vacuum type seeding machine including a rotatably mounted cylindrical seeding member (14), a vacuum manifold member (16) and a supporting member (17) supporting the cylindrical seeding member rotatably relative to the manifold member for applying vacuum to the cylindrical seeding member. The cylindrical member (14) includes ducts (23) extending therealong from an end face communicating with said vacuum manifold. member (16), the ducts communicating with a series of ports (24) on the surface of the cylindrical seeding member to hold seeds thereagainst in a predetermined seeding pattern when vacuum is applied to the ducts.
Patent DE-3665943-D1 (DE)
Title: An automatic printing machine for printing text on cinematographic film
Inventor: SELIN BJOERN
IPC: G03B27/02
Filed: 1986-02-17
Granted: 1989-11-02
Abstract: PCT No. PCT/SE86/00066 Sec. 371 Date Oct. 22, 1986 Sec. 102(e) Date Oct. 22, 1986 PCT Filed Feb. 17, 1986 PCT Pub. No. WO86/05004 PCT Pub. Date Aug. 28, 1986.An automatic printing machine for printing text on film has a main shaft (40) which is provided with an eccentric operative in driving a pressure-plate supporting slide via a knee joint which can be straightened/out by a rotary magnet (41). Arranged on the opposite side of the film path is an open bracket structure (30), on which a counter-pressure plate (30) is mounted. The pressure exerted by the counter-pressure plate can be varied with the aid of a force source which is independent of the bracket structure (30), and consequently the bracket structure does not need to take-up the counter-pressure exerted by the counter-pressure plate and is not subjected to said pressure.
Patent DE-3670311-D1 (DE)
Inventor: DYVIK FROEYSTEIN
IPC: C25C1/16
Filed: 1986-12-17
Granted: 1990-05-17
Abstract: The present invention relates to a method for manufacturing zinc hydrometallur­gically from zinc-containing starting materials. The method comprises one or more leaching stages, one or more solution purifying stages and one or more electrowinning stages for recovering metallic zinc from the leaching solution obtained. The method is operating with a closed solution circuit. A predeter­mined part volume of the solution obtained in the electrowinning stage or stages is withdrawn and concentrated by evaporation so as to precipitate any magne­sium and manganese present in the part volume in the form of metal salt crys­tals. The precipitated crystal mass is separated from the residual liquid phase. The liquid phase in this manner purified with respect to magnesium and manga­nese can be recycled to the leaching process or utilized for some other purpose. When the process is carried out in a sulphate environment, the solution obtained in the electrowinning stage or stages is concentrated to a sulphuric acid concen­tration of at least 60% by weight.The precipitated crystal mass, which has but a small volume, may be dumped to no disadvantage. In accordance with a preferred embodiment, the crystal mass is re-dissolved in a small quantity of water, thereby enabling practically all the zinc content to be recovered in metallic form, by electrowinning.
Patent DE-3670894-D1 (DE)
Inventor: IMANISHI SHOZO
IPC: F16F15/26
Filed: 1986-02-11
Granted: 1990-06-07
Abstract: A dynamic balancing device for a press having a crankshaft, a connecting rod (7) mounted on an eccentric portion of the crankshaft (4) and connected to a slide (9) at its free end. The balancing device has links (20) mounted on the eccentric portion of the crankshaft (4) and extending in the direction opposite the direction in which the connecting rod (7) extends, a pair of balancing weights (30) provided on opposite sides of the crankshaft (4) and vertically movable; and a pair of levers (24) having their one ends pivotally attached to the upper ends of corresponding balancing weights (30) and having the other ends overlapped and pivotally connected with the links (20), the levers (24) being pivoted on the press attheir respective mid-portions.
Patent DE-3671316-D1 (DE)
Inventor: BICKNELL RONALD WILLIAM
IPC: G12B17/08
Filed: 1986-12-12
Granted: 1990-06-21
Abstract: An assembly (Figure l) including an electronic device (3) and package body (9) mounted upon a block (l5). Bending effects are minimised by locating the package body (9) and block (l5) upon a suspension system (l7,l9) that is located symmetrically with respect to the body centre and that lies within the body periphery. Point, bar hollow rectangle or ring suspension may be adopted. Where ring suspension is used, the ring radius can be chosen to minimise bending effect in the plane of the device (3). An array of devices can be substituted for the single device mentioned. The device (3) is preferably located at or near the neutral bending plane of the assembly. To this end the lid (2l) of the package (9) may be of significantly large mass.
Patent DE-3674513-D1 (DE)
Inventor: HASEGAWA TORU
IPC: A61P31/04
Filed: 1986-06-09
Granted: 1990-10-31
Abstract: Hygromycin, epihygromycin and a mixture thereof have potent inhibitory activity against Treponema hyodysenteriae and are useful for treatment of swine dysentery.
Patent DE-3676238-D1 (DE)
Inventor: BURRIS II WESLEY JAY
IPC: E21B49/08
Filed: 1986-07-01
Granted: 1991-01-31
Abstract: A lost-motion valve actuator for use in a wellbare closure valve, enables the valve to be run in a testing string into a well in an open mode, pressure to be applied to the well annulus surrounding the string without cycling the valve, subsequent reduction in the pressure, closure of the valve subsequent to the initial pressure increase, and subsequent opening of the valve with pressure increases and closure with pressure decreases. Thus, the bore closure valve can subsequently respond in a normal manner (open on pressure increase, close on pressure decrease) to pressure changes in the annulus subsequent to the first pressure increase/decrease cycle. An actuator of the invention comprises connector means (42, 144) movable longitudinally to open and close a valve, a mandrel (192) movable longitudinally under the influence of well pressures, and locking dogs (182) to connect and disconnect the mandrel and connector means to effect opening and closing of the valve in response to well pres-sures.
Patent DE-3678928-D1 (DE)
Inventor: BERTHEAS MICHEL
IPC: A61F13/06
Filed: 1986-12-11
Granted: 1991-05-29
Abstract: The bandage takes the form of a woven or knitted tubular sheath which is deformable in one or more directions, comprising over all or part of its inner surface a second wall (3) made of a flexible material, having a fine structure forming a skin, capable of being applied on one side directly to the user's skin, the other side (3.1) being in contact with the original structure of the knee-joint bandage, the said second wall forming an intermediate layer between the said structure and the user's skin (P). <IMAGE>
Patent DE-3682602-D1 (DE)
Inventor: PULKOWSKI JEFFREY HENRY
IPC: H05B6/14
Filed: 1986-03-06
Granted: 1992-01-09
Abstract: Inductors for heating rolls especially of the type used in rolling mills for sheet materials such as paper, textiles, plastics and the like, are configured to enhance and concentrate eddy currents in areas along the length of the roll to selectively heat the roll as desired and control moisture and caliper properties of the sheet. The inductors have cores with a center leg around which the exciting coil is wound and an outer leg surrounding the coil and connected at one.end to the inner leg. These inductors or electromagnet are mounted immediately adjacent a roll of magnetic flux conducting material, such as iron or steel, to heatthe roll surface as desired across the length of the roll as it is rotated through the concentrated electromagnetic field generated by the inductor. The magnetic field or flux is concentrated in an annular zone and passes between the nested inner and outer legs of the core through the roll without travelling through a wide air gap and the desired roll temperatures are achieved with minimum current input to the coil. The air gap may be varied in the cross machine direction and the excitation of the inductors may be varied to induce or compensate for temperature variations across the roll.
Patent DE-3684015-D1 (DE)
Inventor: FURUGARD ERIC
IPC: A61B5/022
Filed: 1986-10-08
Granted: 1992-04-02
Abstract: PCT No. PCT/CH86/00140 Sec. 371 Date Jun. 9, 1987 Sec. 102(e) Date Jun. 9, 1987 PCT Filed Oct. 8, 1986 PCT Pub. No. WO87/02233 PCT Pub. Date Apr. 23, 1987.The stethoscope comprises a membrane (2) sensor (1) connected by a tube (3) to ear-pieces (8 & 9). The tube (3) traverses a casing (10) containing an electrical unit connected by a cable (12) to an electrical sensor (11). The electrical unit is sensitive to a given frequency range and comprises an electro-acoustic emitter (19) supplying acoustic signals into conduit (3) which are obtained in response to signals coming from the sensor (11) according to a predetermined scheme.
Patent DE-3684335-D1 (DE)
Title: Hydroformylierungsverfahren.
Inventor: BUNNING DONALD LEROY
IPC: C07C45/50
Filed: 1986-01-10
Granted: 1992-04-23
Abstract: In a primary process for hydroformylating olefins to form aldehydes in which a liquid or gas recycle step is conducted and a gaseous effluent is vented, the improvement which comprises employing the effluent as a reactant feed for a decoupled secondary liquid-or gas recycle hydroformylation process conducted conjointly therewith.
Patent DE-3684433-D1 (DE)
Inventor: LADENSON JACK H
IPC: C12N5/00
Filed: 1986-11-13
Granted: 1992-04-23
Abstract: An improved method of determining CK-MB isoenzyme in a biological fluid is disclosed which comprises subjecting a sample of said fluid to an assay system which includes incubating with monoclonal antibody specific to CK-MIB isoenzyme, but not reactive with CK-MM or CK-BB. Methods for preparing antibodies with these characteristics and cell lines producing them are also disclosed.
Patent DE-3689098-D1 (DE)
Inventor: PIASECKI JOSHUA
IPC: H04J3/16
Filed: 1986-04-10
Granted: 1993-11-04
Abstract: A digital circuit multiplication system for interconnecting a transmission trunk link having a plurality of bearer channels to a second plurality of telephone communication trunks, with the second plurality exceeding the first. The system comprises transmission apparatus at a first end of the transmission link within which there is apparatus for detecting signals on the second plurality of telephone communication trunks and apparatus for assigning each trunk on which signals are present to an available one of the first plurality of bearer channels and for providing assignment messages indicating such assignments. The speech signals are transmitted in bit reduced form by adaptive differential pulse code modulation (ADPCM) transmitting apparatus which is operative to be coupled to the first plurality of bearer channels. The output of the ADPCM transmitting apparatus is combined with the assignment messages along the first plurality of bearer channels, and the assignment messages are stripped from the speech signals at the other end of the transmission link by a signal receiving and message detection apparatus. A receiving apparatus operates to assign each of the first plurality of bearer channels carrying signals to a corresponding one of the second plurality of trunks in accordance with the assignment information received from the transmission apparatus. The signal receiving and detection apparatus contains delay circuitry for temporarily storing the received signals and detecting whether there are assignment messages contained in them, whereupon if these are detected, a message extractor apparatus replaces them with output signals constituting a predetermined signal pattern.
Patent DE-3689556-D1 (DE)
Inventor: FOREHAND GILBERT HORTON
IPC: G06F3/05
Filed: 1986-09-11
Granted: 1994-03-03
Abstract: An analog-to-digital conversion technique utilizes an oscillator (6) which provides a primary oscillating signal that drives a counter (24) and that generates a derived signal having a frequency less than the primary signal. The derived signal is integrated for use in comparing against the threshold voltage defining the analog signal to be converted. The comparison of the integrated and the threshold signals provides a pulse width modulated signal which is related to the primary signal. The pulse width modulated signal gates the counter for generating a count at the rate established by the primary signal. This output can be communicated to a microcomputer or other device.
Patent DE-3761191-D1 (DE)
Inventor: COLLIENE FRANZ-JOSEPH
IPC: B61F5/30
Filed: 1987-02-05
Granted: 1990-01-25
Abstract: A suspension arrangement for rail vehicles, including at least one pair of superimposed elastomeric shock absorbers, including a first shock absorber disposed between a first mandrel and a first bell-shaped member, and a second shock absorber disposed between a second mandrel and a second bell-shaped member. The first bell-shaped member and the second mandrel are disposed between the two shock absorbers and are interconnected in such a way that they can carry out not only a movement in the main direction of shock absorption, but also a pendulum movement about any axis disposed transverse to this main direction of shock absorption.
Patent DE-3765383-D1 (DE)
Inventor: SPINDLER SIEGFRIED W
IPC: A44B19/10
Filed: 1987-10-07
Granted: 1990-11-08
Abstract: 1. Zip fastener with coupling member rows formed of one continuous plastic strand each, in which - the plastic strand is folded into an S-shaped meandering profile, - the meandering profile on both sides of its longitudinal centre axis is connected to strip-like flat-shaped structures, and - for forming the coupling members the meandering profile is folded about its longitudinal centre axis in such a way that the strip-like flat-shaped structures are superimposed on top of each other with their leading edges being aligned, characterised in - that the strip-like flat-shaped structures are strips of knitted textile fabrics (2, 2a), - that the strips of knitted textile fabrics (2, 2a) form carrying tapes, - that the strips of knitted textile fabrics (2, 2a) each have two edge wales tightly adjacent to each other, whose distance from each other is smaller than that of the other wales in the knitting, and - that the meandering profile is inserted in weft-like manner in the loops of the edge wales of the strips of the knitted textile fabrics (2, 2a).
Patent DE-3765792-D1 (DE)
Inventor: TSAI YIH-WAN
IPC: C03B5/00
Filed: 1987-02-13
Granted: 1990-12-06
Abstract: A multi-outlet burner (32) for heating material comprises nozzles (42) which are positioned along a longitudinally extending portion (44) of the burner (32) that generally parallels the material surface. Combustion gas and fuel are combined at each nozzle (42) to produce a plurality of flames that are directed in a sweeping direction over the surface. The burner (32) has a first longitudinally conduit (56) for passing fuel, a second longitudinally conduit (54) for passing combustion gas and openings (72,74) to mix fuel and gas at the nozzles (42).
Patent DE-3767684-D1 (DE)
Inventor: GERGELY IRMGARD
IPC: B01J2/28
Filed: 1987-06-24
Granted: 1991-02-28
Abstract: Process for the preparation of an effervescent granular material containing at least one solid, crystalline, edible organic acid, particularly citric acid and at least one alkali metal or alkaline earth metal carbonate splitting off CO2 on reacting with the organic acid in aqueous solution, in which optionally in a vacuum mixing machine, the acid crystals are wetted in a first reaction stage with a solvent for the acid, such as water, alcohol or a mixture thereof and are then thoroughly mixed for forming a first coating with a first pulverized coating compound containing at least one alkali metal or alkaline earth metal carbonate adhering to a binding coating formed by the reaction of acid and carbonate on the surface coating of the particular acid crystal, after which following formation of the first coating in at least one further reaction stage at least one further solid, pulverized coating compound, optionally coinciding with the first and having a content of at least one alkali metal or alkaline earth metal carbonate is added and reacted under vigorous stirring on the preceding coating formed during the preceding reaction stage and moist through the water of crystallization split off during the reaction and finally final drying takes place after breaking off coating formation, wherein part of the total acid quantity and part of the alkali metal and/or alkaline earth metal carbonate of the first coating compound is dissolved in the solvent prior to the appplication thereof to the acid crystals and they are reacted together, the thus prepared prereaction solution then being applied to the acid crystals, the effervescent granular material prepared according to this process and the use thereof.
Patent DE-3768555-D1 (DE)
Inventor: CHALON JEAN-CLAUDE
IPC: C03B9/48
Filed: 1987-04-15
Granted: 1991-04-18
Abstract: (A) A novel material, in the form of a cast piece of cast iron, has a certain depth (pref. 5-25 mm) of nodular cast iron at at least one of its surfaces, the rest of the cast piece being of at least partially vermicular cast iron. (B) Prodn. of material (A) involves pouring molten cast iron, contg. conventional catalysts and additives, for forming nodular and vermicular cast irons, into a mould having at least one chill wall portion. (C) Also claimed are novel glass moulding moulds made of material (A), the nodular cast iron forming the part of the moulds which contacts molten glass.