baber/WOPTO huggingface dataset:
Patent DE-3379033-D1 (DE)
Title: Process for eliminating hydrogen sulphide from gases with simultaneous regeneration of the gas purification mass
Inventor: FRIEDRICHS HANS DIPL ING
IPC: B01D53/52
Filed: 1983-06-21
Granted: 1989-03-02
Abstract: 1. Process for the desulphurisation of gases, wherein, by means of purifying substances containing iron hydroxide, the gas desulphurisation substances are regenerated simultaneously with the removal of hydrogen sulphide, characterized in that the oxygen required in sewage gas plants for regeneration for a pre-selected period is determined on the basis of the known amount of the gas to to be purified and the H2 S contained therein and is metered in uniformly over the selected period.
Patent DE-3380838-D1 (DE)
Inventor: AMIR GIDEON
IPC: H03H21/00
Filed: 1983-05-25
Granted: 1989-12-14
Abstract: This invention provides a uniquely designed switched capacitor multiplier/adder (129) which also functions as a digital-to-analog converter in a single subcircuit. The multiplier/adder, in a single operation, multiplies an analog voltage by a binary coefficient, and sums this product with a second analog voltage. The use of this unique subcircuit significantly reduces the space requirements for the construction of, for example, a speech synthesis circuit utilizing linear predictive coding over prior art circuits. This size reduction in turn significantly reduces the manufacturing costs for this circuit over prior art circuits, and additionally allows the option of including on the speech synthesis chip a memory for the storage of binary representations of to-be-synthesized speech patterns. 
<??>In one embodiment of this invention, a novel structure and method are provided which minimize error components in the synthesized speech signal due to voltage errors inherent in the use of analog sample and hold circuits which are used to store the forward and backward prediction errors utilized in the linear predictive coding technique.
Patent DE-3462043-D1 (DE)
Title: Heat-curable binder composition
Inventor: BATZILL WOLFGANG DIPL CHEM
IPC: C09D5/00
Filed: 1984-06-27
Granted: 1987-02-19
Abstract: 1. A heat-hardenable binder mixture which contains A) an organic resin having a hydroxyl group content of at least 0.2 equivalent in 100 g of resin and B) a crosslinking agent based on Michael adducts of CH-acidic enolizable carboxylic acid esters on organic materials having alpha, beta-ethylenically unsaturated molecular moieties conjugated with a carbonyl group or a carbonyl group analog.
Patent DE-3468191-D1 (DE)
Title: Abrasive cutting wheel
Inventor: ROEMMELE CARL F
IPC: B28D1/04
Filed: 1984-07-06
Granted: 1988-02-04
Abstract: A circular cutting wheel is disclosed and has a plurality of diamond-bearing arcuately shaped cutting members bonded to the periphery thereof and a generally U-shaped gullet between each pair of adjacent cutting members, wherein preferably the arc length of each cutting member at its radial extremity is approximately equal to the arc length of an adjacent gullet at its radial extremity, thereby providing the means with which to circulate fluid coolant to the cutting members at the point the cut is being made and to discharge the swarf from that same point to an area away from the cutting wheel.
Patent DE-3471117-D1 (DE)
Title: Steel refining method using slag
Inventor: INABA HIDEAKI
IPC: F27D27/00
Filed: 1984-02-10
Granted: 1988-06-16
Abstract: A steal refining method of the type in which the steel is refined through an interfacial reaction between the molten steel in a vessel and a slag on the molten steel. The method simultaneously employs both blowing of an inert gas into the molten steel from the bottom of the vessel to stir the molten steel by bubbling and blowing an inert gas from the upper side of the vessel into the zone in which the movement of the slag is dull. Consequently, the stirring effect on the molten steel is enhanced to promote the refining reaction. The inert gas can contain a desulfurization agent.
Patent DE-3473009-D1 (DE)
Title: Device to pick up the position of a second point which is variable in relation to a first point
Inventor: GOTTLING HELMUT
IPC: G01B5/14
Filed: 1984-05-21
Granted: 1988-09-01
Abstract: A variable point position determining arrangement includes a housing having a stationary portion secured to a fixed member as, for example working cylinder, and an extendable portion secured to a member movable in relation to the fixed member, as for example piston rod. An elastic element, such as a tension spring, is connected between the stationary portion and an extendable portion of the housing. Such elastic element is stretched or relaxed an amount proportionate to the travel of the movable member. The displacement transducer having an actuator rod and a projecting pin connected to the elastic element at approximately a middle point, follows movement of the elastic element and outputs a distance signal which is a function of the movement of the actuator rod and elastic element. The distance signal can be fed to a control circuit to derive the position value of the movable member therefrom.
Patent DE-3473145-D1 (DE)
Title: Azolyl halogen-ketene-o,n-acetals, process for their preparation, fungicides containing them and their use as fungicides
Inventor: RULAND ALFRED DR
IPC: C07D521/00
Filed: 1984-03-22
Granted: 1988-09-08
Abstract: 1. An azolyl-substituted haloketene O,N-acetal of the formula  see diagramm : EP0121183,P8,F3  where R1 is alkyl of 1 to 6 carbon atoms which is unsubstituted or substituted by halogen or by alkoxy of 1 to 4 carbon atoms, or is phenyl which is unsubstituted or monosubstituted to trisubstituted by halogen, alkyl of 1 to 6 carbon atoms, alkoxy of 1 to 4 carbon atoms or phenyl, R2 is alkyl of 1 to 6 carbon atoms, alkoxy of 1 to 4 carbon atoms, halogen, trifluoromethyl, cyano, phenyl or phenoxy, where the phenyl or phenoxy radical may be unsubstituted or substituted by halogen, C1 -C4 -alkyl or C1 -C4 -alkoxy, n is 0, 1 or 2, X is halogen and Y is N or CH, and its salts.
Patent DE-3479377-D1 (DE)
Title: Television standards converters
Inventor: COLLINS MARK CHRISTOPHER
IPC: H04N11/12
Filed: 1984-05-08
Granted: 1989-09-14
Abstract: A television standards converter comprises three field stores and four 4-line stores for receiving an input digital television signal of one standard and deriving therefrom arrays of sixteen lines, each array consisting of four successive lines from each of four successive fields of the input television signal, a weighting coefficient store for storing sets of sixteen weighting coefficients, respective sets corresponding to positions both spatial and temporal of respective lines of an output digital television signal of a different standard, relative to the sixteen lines of the input television signal, two interpolation filters for deriving line-by-line the output television signal by multiplying corresponding sample values from each of the sixteen lines of the input television signal by a respective weighting coefficient in a set of weighting coefficients and summing the resulting products to form an interpolated sample value, and four output field stores for receiving and storing the derived lines of the output television signal and from which the output television signal is read.
Patent DE-3482182-D1 (DE)
Inventor: ANDRULIS JR
IPC: C07F15/00
Filed: 1984-05-10
Granted: 1990-06-13
Abstract: Bis-platinum complexes having the formula <CHEM> wherein A is a ligand having two pairs of platinum-coordinating acidic groups which are each independently a carboxylate, phenolate, sulfonate or phosphonate group, each said pair being capable of coordinating with a platinum ion to form a 5-10 membered chelate ring; Z is a watersolubilizing group; n is 0 or a positive integer, with the proviso that n is 0 only when at least one of said platinumcoordinating acidic groups is sulfonate or phosphonate or when at least one platinum ion is a Pt(IV) ion; and R1, R2, R3, R4, R5 and R6 are each independently H or a C1-20 alkyl, aryl, aralkyl, or alkaryl group, or together form one or more alkylene, cycloalkylene, arylene, aralkylene or alkarylene groups; or a pharmaceuticaily acceptable salt thereof, are useful as readily water-soluble antitumor agents.
Patent DE-3482666-D1 (DE)
Inventor: RAITERI ANGELO
IPC: H05K13/00
Filed: 1984-02-17
Granted: 1990-08-16
Abstract: The drilling machine comprises a pair of cross slides formed of two parallelepiped blocks (10, 11) of granite connected as a T. The block (10) carried two operating heads (9, 9') and, by means of air bearings, guides their movement along the X-axis, whereas the block (11) is guided by the machine frame by means of other air bearings. The board carrying table (32) does not displace horizontally. Each head is provided with a spindle (24) operable to lock and unlock the tool (26) which therefore can be automatically replaced. For each head a corresponding tool magazine is provided includ- ina also a station (121, 121') for checking the integrity of the engaged tool. One of the two heads (9') can be deprived on the X-axis servomotor and can be connected to the other one at a prefixed distance; therefore two series of equal printed circuit supports can be drilled simultaneously by using a single package of boards to be cut after the drilling or the etching. One head (9') and the relevant magazine (114') is provided with reference means (132) which enable the magazine to be located according to this prefixed distance, whereby the tool changing and tool integrity checking operations can be effected simultaneously for the two operating heads.
Patent DE-3482892-D1 (DE)
Inventor: AMEYAMA MINORU PROF
IPC: C12R1/66
Filed: 1984-03-20
Granted: 1990-09-13
Abstract: The present invention provides a new NAD(P)-independent glycerol dehydrogenase and a process for obtaining it, wherein a micro-organism of the species Pseudomonas, Serratia, Klebsiella, Erwinia, Aspergillus, Penicillium, Rhizopus, Acetobacter or Gluconobacter which is capable of forming this enzyme is cultured in a nutrient medium and the enzyme isolated from the culture broth. The present invention also provides processes for the determination of glycerol and of triglycerides which make use of this new enzyme.
Patent DE-3485257-D1 (DE)
Inventor: NICKS PETER FRANCIS
IPC: C09D5/02
Filed: 1984-08-10
Granted: 1991-12-19
Abstract: Aqueous coating compositions comprise a polymer of defined molecular weight which contains either anionisiable or cationisable groups and also certain defined non-ionisable water-soluble moieties (derived for example from polyethylene glycol), water, optionally an organic coupling solvent and optionally either base or acid. The presence in the polymer of regularly distributed ionisable groups and non-ionisable water-soluble moieties enables the selection of aqueous polymer solutions for use in coating compositions which, on dilution, show a regular relationship between viscosity and solids content. The polymer solutions are particularly useful in the formation of paints.
Patent DE-3564555-D1 (DE)
Title: Winding apparatus
Inventor: ALLARD VINCENT LEE
IPC: B65H54/22
Filed: 1985-06-20
Granted: 1988-09-29
Abstract: Apparatus for winding cable on to a spool comprises a movable table (11) on which at least three spools may be located. The table is mounted substantially horizontally such that the spools may be located thereon with their longitudinal axes substantially vertically upright. The table is movable between three positions; a loading position (12) where an empty spool is loaded on to the table; a winding position (13) where a spool is rotated and cable (2) is wound on to the spool; and an unloading position (14) where a wound spool is removed from the table.There is also provided first lifting means (15) for loading a spool on to the table, second lifting means (16) for removing a spool from the table, means (30) for loading the cable on to a spool, means (38) for cutting the cable, and a programmable controller adapted to control the sequence of operations. 2
Patent DE-3567295-D1 (DE)
Title: Method and device for getting a predetermined value of potential by the illumination of electrostatically charged photoconductive layers
Inventor: REUTER KLAUS
IPC: G03G15/02
Filed: 1985-03-07
Granted: 1989-02-09
Abstract: The light-sensitive layer of a printing plate is charged to a given surface potential which is measured by means of a stationary or moving potential detector. The potential ratio, which changes during the exposure, is continuously compared with a given set value, and the exposure is terminated when the changing potential ratio is in agreement with the given set value. The measurement of the surface potential and of the potential ratio is carried out in a bright area of the light-sensitive layer, which area is located outside the area of the latent electrostatic image. The potential detector may be connected via a signal converter and an amplifier to a microprocessor control which actuates a shutter via a digital output. In the microprocessor, a program for controlling a corona electrode and a developing electrode is stored, which program actuates the corona control and the developing electrode control via a digital/analog output and high-voltage amplifiers.
Patent DE-3576112-D1 (DE)
Inventor: VAN OS WILLEM A A DR
IPC: A61F6/18
Filed: 1985-12-11
Granted: 1990-04-05
Abstract: The invention comprises an assembly of an intra-uterine contraceptive device and an insertor (11, whereby the contraceptive device is provided with a central stem and two or more flexible. self-supporting arms (4); at least the said stem is accommodated in the insertor (1), and said insertor (1) is at one end, over some distance, opened to form a groove or half-cylinder (2) in such a way that the stem of the contraceptive device can be introduced and removed therefrom said half-cylinder portion ending into a knob or thickening (3).
Patent DE-3576920-D1 (DE)
Inventor: BELIN JEAN-PIERRE RENE
IPC: B02C21/02
Filed: 1985-04-23
Granted: 1990-05-10
Abstract: 1. Method for the gradual fragmentation of stones by way of a movable breaker comprising a rotor (9) which is height adjustable relative to a frame (1) equipped with hammers (10) which are fixed rigidly and regularly to the rotor periphery and distributed in a plurality of parallel and regularly spaced rows according to a staggered arrangement and, during rotation of the said rotor (9), brush against an anvil (17) attached to the frame (1) parallel to the rotor (9), characterised in that the method consists of the stones being pushed by the rotor (9) during the movement thereof, of restraining the said stones, and of the stones remaining under the frame (1) against the rotor (9) upstream of the anvil (17) until sufficient fragmentation is achieved by a nibbling action to allow the stones to be thrown rearwardly by passing between the hammers (10) and carried along by the successive rows of hammers.
Patent DE-3582842-D1 (DE)
Inventor: TETZLAFF KARL-HEINZ
IPC: H01M50/77
Filed: 1985-09-12
Granted: 1991-06-20
Abstract: In this process for electrically separating the electrolyte-bearing main from the electrolyte spaces of an electrochemical cell pile, the electrolyte is passed via drop sections directly from the main into the electrolyte space or directly from the electrolyte space into the main.
Patent DE-3650385-D1 (DE)
Inventor: BROWN STEVEN P
IPC: B42D15/10
Filed: 1986-12-29
Granted: 1995-10-12
Abstract: An eye and machine readable medical data, identification and health insurance card provides two "leaves", each of which has two faces upon which data may appear. The leaves, which are card-like members, are interconnected by a self-hinge, and may be folded with respect to each other or made to lie flat. The data includes eye-readable material on the card as well as on a microfilm strip associated with the card, and also machine-readable indicia such as the bearer's medical history, including, if so desired, an electro-cardiogram.
Patent DE-3664797-D1 (DE)
Title: Process for dyeing leather using water soluble cationic polymers
Inventor: SCHMIDT RUDOLF
IPC: C08F8/32
Filed: 1986-06-04
Granted: 1989-09-07
Abstract: The invention relates to water-soluble cationic polymers and to their use in leather dyeing. The polymers preferably have K values of from about 20-45 and are obtained by reacting polyacrylonitrile or acrylonitrile copolymers in the presence of alcohols or polyols, optionally in the presence of a sulfur-containing catalyst.
Patent DE-3676795-D1 (DE)
Inventor: EDWARDSON SVANTE R
IPC: A61C19/04
Filed: 1986-11-24
Granted: 1991-02-14
Abstract: A face-bow device for registration of a patient's face and for transferring the registration to an articulator, for use in making dentures or parts thereof, comprises a bite fork (6) on a bite fork support (7), an adjustment structure (ll, l4, l5, 20-24), in which the bite fork support is insertable, and a bow (l) extending from ear to ear in front of the patient's face, on which bow the adjustment structure is mountable. The bow has two arms fixedly connected to each other. Each arm has its free end formed and adapted to be placed in the patient's ear meatus. The arms have a rounded form and are made of a resilient material in order to make them resiliently outbendable at least to such an extent that the bow having its free ends at a distance from each other suitable to the distance between the openings to the patient's ear meatuses in outbent condition is movable over the sides of the patient's face in order to place the ear bow ends into the patient's ear meatuses.
Patent DE-3686815-D1 (DE)
Inventor: ARMSTRONG ALBERT L
IPC: H01L23/66
Filed: 1986-01-21
Granted: 1992-10-29
Abstract: A microwave semiconductor component and a mounting membrane for positioning the component in an RF transmission medium are simultaneously mfd. by (a) forming a semiconductor circuit element, including depositing a thin metal film (14) defining part of the circuit element on a base substrate (10)., (b) depositing a peripheral metal film (20) on the base substrate outside the circuit element; and (c) removing the outer periphery of the substrate to expose the metal film, which forms the mounting membrane. Pref. the metal film is Au. The peripheral film may be deposited simultaneously with or separately from deposition of the film for circuit elements. A circuit run is also formed for conductive coupling from the circuit element. The membrane film may be deposited on the surface of the substrate, or in a channel etched in the substrate.
Patent DE-3686992-D1 (DE)
Inventor: ZELENKA THOMAS
IPC: H04N1/10
Filed: 1986-08-30
Granted: 1992-11-26
Abstract: The scanning system has the output of a laser (1) focussed onto a polygonal mirror (5) that is rotated at a controlled speed. The scanning beam generated by the mirror moves transversely across the width of the document (8). At the same time that line scanning takes place the document is moved at a controlled rate. Located on the underside of the document is a cylinder lense (10) that focusses the output onto a diffuser strip (11). Transmitted light is received by a mixer (12) leading to a cross section converter that consists of a number of fibre optic conductors leading to a photoelectric converter (14).
Patent DE-3750506-D1 (DE)
Inventor: WELBORN HOWARD CURTIS
IPC: C08F4/64
Filed: 1987-12-18
Granted: 1994-10-13
Abstract: Ethylene copolymers having in their structure cyclopentane rings connected in the 1 and 2 positions. The ethylene copolymers of the invention may be formed from polymerization of ethylene and butadiene and preferably have a predominance of the copolymer units formed as 1,2-cyclopentane units, preferably trans 1,2-cyclopentane. Other butadiene units incorporate 1,2 and cis and trans 1,4 noncyclic.
Patent DE-3751939-D1 (DE)
Inventor: HIRSCH GREGORY
IPC: H01J37/252
Filed: 1987-09-09
Granted: 1996-12-05
Abstract: A point projection photoelectron microscope. A specimen is enclosed in a photoconductor (N) that is subject to the photoelectric effect. The specimen is positioned on a pedestal in an evacuated chamber (C). The specimen is bombarded by radiation, either of light, ultraviolet radiation, or soft X-rays (S). The photoconductor is in a vacuum chamber and it is highly charged with a negative potential. The vacuum chamber includes a surface sensitive to electron flow (P) for making an image (I). This surface is a phosphor screen or an image intensifier having the capability to be gated for imaging or not imaging incident electrons or a segmented electron collecting anode for electronic imaging. In operation, a collimated beam of radiation, ranging from light to soft x-rays is projected through a specimen disposed in the photoconductor. An image of the specimen is produced on the photoconductor. The light or X-ray which impact on the photoconductor which produce electrons by the photoelectric effect. The electrons migrate beyond the photoconductor where the electric field at the tip of the photoconductor radially repels the electrons to an towards the imaging surface, typically the image intensifier.
Patent DE-3762870-D1 (DE)
Inventor: BARTMANN MARTIN DR
IPC: C08G65/38
Filed: 1987-03-21
Granted: 1990-06-28
Abstract: The invention relates to the method of manufacturing polyphenylene ethers by an oxidative coupling reaction of monomeric phenols in a solvent mixture comprised of an aromatic hydrocarbon with 6-8 carbon atoms and an aliphatic alcohol with 1-4 carbon atoms in a volumetric ratio of the hydrocarbon to the alcohol of 92.5:7.5 to 50:50, in the presence of a catalyst comprised of cupric chloride, a secondary diamine, and morpholine.
Patent DE-3764290-D1 (DE)
Inventor: IGA KATSUMI
IPC: A61K9/50
Filed: 1987-04-02
Granted: 1990-09-20
Abstract: Liposomes with an increased drug trap can be prepared by adding a readily volatile organic solvent to a drug-containing liquid with liposomes dispersed therein to cause gel formation and then removing said organic solvent by evaporation.
Patent DE-3769217-D1 (DE)
Inventor: HISAZUMI NOBUYUKI
IPC: A23B4/10
Filed: 1987-05-29
Granted: 1991-05-16
Abstract: A food-packaging film is formed of a polymer component comprising a polyamide resin, optionally blended with an olefin polymer, with 2 to 2O% of an additive which is compatible with the polymer component, is liquid at 7O to 95 DEG C and is soluble in water and/or oil. Food can be packaged in this film and smoked and subsequent steam-heating of the package causes the film to acquire good gas-barrier properties.
Patent DE-3770895-D1 (DE)
Inventor: DURIGON DUILIO
IPC: B60R25/06
Filed: 1987-08-24
Granted: 1991-07-25
Abstract: This invention relates to a motor vehicle immobilising device which is adapted to disable the drive train of the motor vehicle under the control of known remotely controllable locking means adapted releasably to lock an actuator member constituted by a transmission gear selector lever (74) in a predetermined position when the lever is moved to that position. The predetermined position of the lever (74) coincides with the position of a gear selection which disables the vehicle drive train. This could be achieved by disengaging the gear box, that is by selecting the "neutral" position of the transmission or, in automatic gear boxes, by selecting the "park" position of the transmission, or in all types of gearboxes, by selecting the "reverse" position of the transmission. The object in each case is essentially to make is difficult, if not impossible, to drive the vehicle away in any normal manner. The immobilising device may be adapted releasably to lock the clutch actuation lever (10) the locking means being adapted to lock the lever (10) in a disengaged position of the clutch by means of a spring-loaded solenoid catch adapted to engage the lever when the lever is operated while the solenoid is de-energised. Energisation of the solenoid allows disengagement of the clutch and permits normal operation thereof.