baber/WOPTO huggingface dataset:
Patent DE-3466079-D1 (DE)
Title: Contact spring assembly for a computer-controlled printed circuit board testing device
Inventor: MANG PAUL
IPC: G01R31/28
Filed: 1984-06-19
Granted: 1987-10-15
Abstract: A contact array assembly for use with a computer-controlled printed circuit board testing apparatus includes an array of contacts into segments individually and releasably supported by supporting rods resting in a base plate. The space so created is utilized for accommodating the electronic circuitry components associated with these contact array segments and connected through plug-type connectors to a two-dimensional addressing and control logic on the base plate. These constructional units, referred to as modules or driver plates, are identical and may replace each other in any of the positions on the base plate. The invention results in a printed circuit board testing apparatus which may be designed for a very large number of contacts, but can be operated initially with a reduced amount of electronic circuitry and may be expanded later on, as desired.
Patent DE-3467888-D1 (DE)
Inventor: SCHULTZ ELMER GEORGE
IPC: B65H37/04
Filed: 1984-05-16
Granted: 1988-01-14
Abstract: The aligner sealer (10) includes a base or frame (14), heating structure (16), infeed conveyor structure (18), output conveyor structure (20) and stacking rack (22). Form sheets are fed in groups on the infeed conveyor (18) through the heating stucture (16), where they are sealed into form sets, then fed onto the outfeed conveyor (20) and stached against the rack (22). The infeed conveyor structure (18) includes means for aligning the from sheets of the groups before the groups enter the heating means (16).
Patent DE-3468291-D1 (DE)
Title: Process for the production of colour television tubes with a screen having a low ambient light reflection
Inventor: PEZZULO ANTIMO
IPC: H01J9/227
Filed: 1984-06-13
Granted: 1988-02-04
Abstract: In order to deposit an antireflection layer between the phosphor strips of the screen of a color television tube and on the face-plate flange, a photosensitive substance is applied on the internal face of the face-plate and is then exposed to radiation-hardening at the phosphor-strip locations, whereupon the non-hardened portions are removed. The flange and face-plate are then coated with the antireflection layer, H2O2 is deposited in order to destroy the hardened strips which are finally removed together with their antireflection coating. Deionized water, for ensuring that the film of hardened photosensitive material which has formed on the flange is made uniform, is spray-deposited on the flange prior to deposition of photosensitive substance. After deposition of the antireflection layer, deionized water is also sprayed onto this layer prior to application of the oxygenated water. The destructive activity of the oxygenated water on the film is thus reduced.
Patent DE-3468835-D1 (DE)
Title: Method for molding hollow articles
Inventor: CARROW GUY ELMER
IPC: B29C41/06
Filed: 1984-08-08
Granted: 1988-02-25
Abstract: A method of rotationally molding hollow articles from cross-linkable polymeric material wherein the mold and molding material are simultaneously revolved about two nonparallel axes while being heated to fuse and cross-link polymeric material. When the polymeric material is partially cross-linked the mold containing the hollow article is opened at at least one location to admit heated air circulated therethrough to facilitate cross-linking of the inner portion of the molded tubular article and produce a smooth inner surface therein. Also disclosed is apparatus for performing the molding method of the invention.
Patent DE-3471407-D1 (DE)
Title: Automatic electrical connecting device for the quick and short branching of electronic circuits
Inventor: BIGGIO ALAIN
IPC: H01R4/24
Filed: 1984-09-18
Granted: 1988-06-23
Abstract: A device for the automatic and momentary electrical connection of the wires of a cable with the circuit of a memory. A sensor connects each wire of the cable with a telescopic tip and an electronic chip which connects the telescopic tips to a memory. As a button provided on the cover of the sensor is depressed, the telescopic tips pierce through a protecting film on the face of the electronic chip and provide electrical contact between the cable and the memory. The sensor and electronic chip each have a bevel gear, the teeth of which position the sensor relative to the electronic chip so that each engages an electrical contact on the surface of the electronic chip. An electronic circuit connected with the cable senses the angular position of each of the telescopic tips with reference to the electrical contacts. This device provides a momentary electrical contact with the electronic chip to read a memory or store data therein.
Patent DE-3479664-D1 (DE)
Title: Octapeptide vasopressin antagonists
Inventor: HUFFMAN WILLIAM FRANCIS
IPC: C07K7/16
Filed: 1984-02-03
Granted: 1989-10-12
Abstract: Certain octapeptides, which have structures characterized by being a six unit cyclic peptide ring with a dipeptide tail which lacks a glycine unit at position 9, have potent vasopressin antagonist activity. The cyclic octapeptide antagonists are prepared using the cyclization of a di-mercaptan to form the dithio ring. An important species of the group is [1-(β-mercapto-β, β-cyclopenta-methylenepropionic acid)-2-(O-ethyl-D-tyrosine)-4-valine-8-arginine-9-desglycine]vasopressin.
Patent DE-3482385-D1 (DE)
Inventor: URBACH HANSJOERG DR
IPC: C07K5/02
Filed: 1984-06-30
Granted: 1990-07-05
Abstract: The invention relates to compounds of the formula I    <IMAGE>  (I) in which n denotes 0 or 1, R denotes hydrogen, alkyl, alkenyl or aralkyl, R1 denotes hydrogen or alkyl, which can optionally be substituted by amino, acylamino or benzoylamino, alkenyl, cycloalkyl, cycloalkenyl, cycloalkylalkyl, aryl or partially hydrogenated aryl, each of which can be substituted by alkyl, alkoxy or halogen, aralkyl or aroylalkyl, both of which can be substituted in the aryl radical as defined previously, a monocyclic or bicyclic S- or O- and/or N-heterocyclic radical or a side chain of an aminoacid, R2 denotes hydrogen, alkyl, alkenyl or aralkyl, Y denotes hydrogen or hydroxyl, Z denotes hydrogen, or Y and Z together denote oxygen, X denotes alkyl, alkenyl, cycloalkyl, aryl, which can be monosubstituted, disubstituted or trisubstituted by alkyl, alkoxy, hydroxyl, halogen, nitro, amino, acylamino, alkylamino, dialkylamino and/or methylenedioxy, or 3-indolyl, and to a process for their preparation, agents containing them and and their use, and to 2-azabicyclo[3.1.0]hexane derivatives as intermediates, and a process for their preparation.
Patent DE-3483180-D1 (DE)
Inventor: HUTH ANDREAS DR
IPC: A61K31/437
Filed: 1984-06-21
Granted: 1990-10-18
Abstract: beta -carboline derivatives of general Formula I    <IMAGE>  (I) wherein R3 is   <IMAGE>  wherein R5 is C1-5 alkyl, R6 is lower alkyl, aralkyl, or alkoxyalkyl of up to 7 carbon atoms, and R7 and R8 are hydrogen C1-5 alkyl, or, collectively with the amido nitrogen atom, piperidino, R4 is hydrogen, C1-3 alkyl, or CH2OR9 wherein R9 is C1-3 alkyl, atoms, and RA is -COOR10    <IMAGE>   wherein R10 is hydrogen, lower alkyl, alkoxyalkyl or alkenyl of up to 5 carbon atoms, or benzyl, or X is oxygen or sulfur, and R11 and R12 each are hydrogen, lower alkyl or alkenyl or, collectively with the amido nitrogen atom, represent a hetero ring, are prepared by conventional methods and exhibit, inter alia, an effect on the central nervous system and are suitable for use as psychopharmaceuticals.
Patent DE-3560661-D1 (DE)
Title: Pressure cooker with safety cover interlocking
Inventor: SEBILLOTTE CHRISTIAN
IPC: A47J27/092
Filed: 1985-02-15
Granted: 1987-10-29
Abstract: PCT No. PCT/FR85/00027 Sec. 371 Date Oct. 29, 1985 Sec. 102(e) Date Oct. 29, 1985 PCT Filed Feb. 15, 1985 PCT Pub. No. WO85/03851 PCT Pub. Date Sep. 12, 1985.The safety device is for a pressure-cooking appliance comprising a pressure vessel (1) on which is mounted a lid (2) provided with an opening (8) which communicates with the interior of the vessel (1) and in which are mounted a valve and valve stem (9) for closing the opening when the pressure within the vessel attains a predetermined value. The lid handle (5) and the vessel handle (6) comprise a thumb-actuated locking device (11, 15, 16, 18, 20) which cooperates with the valve stem (9) of the lid for preventing closure of the valve as long as the two handles (5, 6) are not in the closed position and for preventing opening of the lid (2) when the two handles are in the locked position as long as the valve is in the closed position.
Patent DE-3561592-D1 (DE)
Title: Infusion bag material treatment with fluoro-chemical sizing agent
Inventor: YADLOWSKY SLAWKO
IPC: B65D81/34
Filed: 1985-07-15
Granted: 1988-03-17
Abstract: An aqueous food extract of improved quality is produced by treating an infusion bag material with a water-soluble, fluoro-chemical sizing agent to prevent sorption of flavor oils by the infusion bag material, and thus enable extraction of the flavor oils into the brew during brew preparation. The infusion bag material may be treated with the sizing agent in various ways as, for example, by addition of the sizing agent during production of the infusion bag material or application of the sizing agent to the surface of the infusion bag material either before or after a food product is enclosed therein.
Patent DE-3562765-D1 (DE)
Title: Process and apparatus for the biological purification of waste water
Inventor: WILDMOSER ALFRED DIPL ING
IPC: B01D29/01
Filed: 1985-03-02
Granted: 1988-06-23
Abstract: 1. Process for the biological purification of waste water, in which the waste water is mixed with activated sludge in an activated sludge basin in the presence of carrier particles for microorganisms, and an oxygen-containing gas is passed in, the waste water/activated sludge mixture is then passed, via an outlet into a secondary settling tank while retaining the carrier particles, and purified waste water and activated sludge are separated in the secondary settling tank, and in which activated sludge is transported back from the secondary settling tank into the activated sludge basin, characterized in that the carrier particles are retained, with the aid of a partition which is impermeable to carrier particles, in a region of the activated sludge basin which is in front of its outlet and in which the flow rate of the waste water/activated sludge mixture is low compared with that at the outlet, additional gas being introduced in front of and behind the partition, and in that the introduction of additional gas behind the partition is carried out below the introduction of additional gas which takes place is front of the partition and far below the outlet opening of the activated sludge basin, and the introduction of additional gas is adjusted so that the carrier particles present in front of the partition are forced away from the latter.
Patent DE-3563042-D1 (DE)
Title: Process for reacting maleic anhydride with vinyl benzenes
Inventor: OLBRICH JURGEN DR
IPC: C07D307/92
Filed: 1985-07-27
Granted: 1988-07-07
Abstract: The reaction of maleic anhydride with vinylbenzene to form tetralin dianhydride is improved by conducting, per mole of vinyl group, 2-20 l/h of air (measured under normal conditions: 20 DEG  C./l bar) through the reaction mixture.
Patent DE-3566489-D1 (DE)
Title: Continuous pretzel dough manufacture
Inventor: BLAIN WILLIAM ALEXANDER
IPC: A21D8/02
Filed: 1985-06-14
Granted: 1989-01-05
Abstract: A process and system are provided for the continuous production of a uniform density pretzel dough. The ingredients of the pretzel dough are continuously supplied to a continuous operating assemblage and the dough is continuously produced, utilizing a relatively short retention time in the mixer. Within the continuous operating assemblage are mixing units and conveying units in ratio of approximately three to one, respectively.
Patent DE-3568978-D1 (DE)
Title: Process for producing aromatic diols and their ester and ether derivatives
Inventor: GERBERICH HAROLD R
IPC: C07C27/02
Filed: 1985-10-17
Granted: 1989-04-27
Abstract: Carboxylate esters of aromatic diols, e.g., the monoacetate ester of hydroquinone, and carboxylate esters of monoalkyl ethers of aromatic diols, e.g, p-methoxyphenyl acetate, are produced by subjecting an aromatic ketone containing a hydroxy, alkoxy or acyloxy radical on the aromatic ring, e.g. 4-hydroxyacetophenone to a Baeyer-Villiger oxidation using peracetic acid as oxidant under conditions such that the reaction mass contains no more than about 0.1 wt.% of sulfuric acid based on the weight of the initially added pure peracetic acid. The carboxylic esters may be hydrolyzed to the aromatic diols, e.g., hydroquinone, or to the monoalkyl ethers of the aromatic diols, e.g. the monomethyl ether of hydroquinone.
Patent DE-3571597-D1 (DE)
Title: Beverage quality security apparatus for post-mix beverage dispenser
Inventor: SEDAM JASON K
IPC: B67D1/08
Filed: 1985-08-29
Granted: 1989-08-24
Abstract: A beverage dispenser including a concentrate supply compartment (15) for supporting concentrate containers (12) in dispensing positions, an access door (11) to the compartment and protrusions (18) on the inside of the access door which fit into recesses in the containers when the door is closed. The door also must actuate a limit switch (24) when the door is closed before the dispenser can be electrically energized to dispense a selected beverage.
Patent DE-3575162-D1 (DE)
Inventor: ADOLF GUENTER DR
IPC: A61K38/21
Filed: 1985-08-23
Granted: 1990-02-08
Abstract: 1. Process for isolating a polypeptide prepared by recombinant methods from bacterial cells, characterised in that bacterial cells containing a polypeptide prepared by genetic engineering, these cells being suspended in an aqueous acid at a pH of from 2.0 to 4.0, are mechanically destroyed by shear forces and subsequently the polypeptide now present in the resulting suspension is separated and further purified by known methods.
Patent DE-3578805-D1 (DE)
Inventor: NIEBEL HARALD DIPL ING
IPC: B41J2/51
Filed: 1985-02-06
Granted: 1990-08-30
Abstract: A dot matrix print head which has on the side of the print countersupport (1) a print needle adjustment unit (3) with an electromagnetically drivable guide orifice (7) for the print needles (4) on an adjustment element (6). To provide a precise adjustment for the guide orifice (7) with controllable production tolerances, with flat design of the print head in the area of the guide orifice (7), and with easy installation, to provide a changeover for several guide orifices (7), and to define reliable end positions of the guide orifices (7), the adjustment element (6) consists of a guide support (7) mounted in the area of the print needle drive unit (2) and swiveling by means of a play-free joint (8). An electromagnet (15), fastened next to the guide support (7), is mounted on an armature bridge (13) supported in a play-free swivel bearing (14) running crossways to the guide support (7). The armature bridge (13) rests on the guide support (7) by spaced supporting projections (18), (19).
Patent DE-3579087-D1 (DE)
Inventor: BUETERGERDS HELMUT
IPC: H02B1/38
Filed: 1985-09-20
Granted: 1990-09-13
Abstract: 1. Switch cabinet with a frame composed of several posts and open at the front side, with cabinet doors hinged to the vertical frame posts at the front and fixable in the closing position at the closing sides opposite to the hinge sides by means of vertically adjustable bolt elements located at the inner door sides, whereby the ends of the bolt elements achieve linkage with holder elements attached to the frame posts of the front side via axial displacement in guide elements and retain the cabinet doors in the frame, characterised by the fact, that the bolt elements (20, 20') consist of flat strip material and are vertically led in longitudinally adjustable guide elements (30) of the required cross section attached to the cabinet doors (10) and that the ends of the bolt elements (20, 20') finish in fork retainers (23) which can be slid onto the holder elements (24, 41, 42) attached projecting from the front side frame posts (12, 34), and which grip it with a forked arm (21, 21').
Patent DE-3585066-D1 (DE)
Inventor: HELD PETER
IPC: A01G3/025
Filed: 1985-09-02
Granted: 1992-02-13
Abstract: Each blade (10,20) of the shears is at the end of an arm (12,16) fitting into a sleeve (36,38) with a forked end (40,52). The latter is fitted with a spindle for a pulley block for an operating cable (46). The pulley block uses two fixed pulleys (44) and two rotating ones (48) so that, when the free end of the cable is pulled, the blades are pulled together. The arm (12), associated with the sleeve (36) with the fixed pulleys, has an extension (34) forming a plug connection for an extension handle. The blade (20) in the other arm (16) is held open by a helical spring (32), connected at the outer end to a pin projecting from the sleeve with the fixed pulleys.
Patent DE-3587876-D1 (DE)
Inventor: BALINT LUDWIG
IPC: B21H9/00
Filed: 1985-10-15
Granted: 1994-08-11
Abstract: A process and machine for fabricating a rotation body having different diameters along the length thereof is disclosed, in which a blank is rotated and worked between two pressure zones to apply thereto a local pressure exceeding the flow limit of the blank material whereby circularly extending impressions of the different diameters are worked into the blank, the pressure zones crossing each other. The pressure zones are displaced relative to each other while applying the local pressure, the displacement motion having a component extending in the longitudinal direction of at least one of the pressure zones and the points of intersection of the crossing pressure zones forming a geometric line, and the blank is displaced in dependence on this line and on the different diameters to be produced.
Patent DE-3674254-D1 (DE)
Inventor: KNOCH HEINRICH DR-ING
IPC: C04B35/58
Filed: 1986-05-07
Granted: 1990-10-25
Abstract: The invention is a polycrystalline sintered body based on lanthanum hexaboride and having a density of at least 95% of the theoretical density. The sintered body comprises lanthanum hexaboride, boron carbide and amorphous carbon, the content of B4C+C being from 0.1 to 10% by weight and the total amount of La+B+C being at least 99.0% by weight, in each case calculated on the total weight. The sintered bodies have a homogeneous microstructure with mean grain sizes<10  mu m, in which, in addition to the crystalline lanthanum hexaboride phase, boron carbide and carbon are detectable as separate, finely divided phases. The sintered bodies can be manufactured by pressureless sintering at temperatures of from 2150 DEG  to 2200 DEG C. from powder mixtures comprising lanthanum hexaboride and, in addition, mixtures of a carbon-containing material and a boron component.
Patent DE-3674785-D1 (DE)
Inventor: DELPLANQUE ALAIN
IPC: B65D19/20
Filed: 1986-11-13
Granted: 1990-11-08
Abstract: This folding packaging case or box of parallelipipedic configuration comprises a bottom, a front panel, a back panel and two lateral panels, and a folding lid, the various panel elements being hingedly interconnected by flexible joints. The bottom comprises at least one joint through which it is hingedly connected to one of the lateral panels, and a peripheral ledge engageable by the peripheral panels so as to lock the peripheral panels in position and thus permit the assembling of the case into a rigid structure.
Patent DE-3680910-D1 (DE)
Inventor: SCHMIDT LOTHAR
IPC: G05D16/20
Filed: 1986-05-02
Granted: 1991-09-19
Abstract: A membrane pressure regulator (2) is used between the chamber (1) and a vacuum pump (3). The regulator (2) has a reference pressure chamber (4) coupled to inlet and outlet valves (7,8) for increasing or reducing the reference pressure controlled by a regulator (11) comparing the measured pressure within the chamber (1) with the required pressure. Pref. respective pressure measuring elements (13,14) are coupled to the chamber (1) and the reference chamber (4) of the membrane pressure regulator (2). The obtained pressure values are fed to the control regulator (11) together with a reference pressure value.
Patent DE-3682878-D1 (DE)
Inventor: SYLLING TRUMAN V
IPC: C05G3/80
Filed: 1986-05-07
Granted: 1992-01-23
Abstract: Method for the desalination and reclamation of irrigated soils through application to the soil of minute amounts of one or more anionic compounds having threshold properties in dilute aqueous solution.
Patent DE-3683493-D1 (DE)
Inventor: HAYASHI HIDECHIKA
IPC: G01N35/10
Filed: 1986-07-04
Granted: 1992-02-27
Abstract: The dispenser includes a pipette (3) with a downwardly directed nozzle (4). A mechanism moves the pipette downwards into a liquid. A liquid level sensor (10) is provided and a control circuit (9) determines the stopping point of the pipette. The liquid level sensor includes a lens system through which light is directed from a source onto the surface of the liquid. A photosensor receives light reflected from the liquid surface through the lens system. The control circuit is operatively connected to the photosensor and to the pipette moving mechanism for stopping the downward movement of the pipette at a position corresp. to that where a max. intensity of the reflected light is detected.
Patent DE-3685629-D1 (DE)
Inventor: AUSTIN KENNETH
IPC: G11C11/409
Filed: 1986-09-10
Granted: 1992-07-16
Abstract: A gated binary signal transmission circuit in a field effect semiconductor chip comprises a single signal-pass transistor (20A, B) connected between a bit signal input (28A, B) to one of its electrodes (24A, B) and a bit signal output (12A, B) from another of its electrodes (26A, B). Its control electrode (22A, B) is connected for temporary energisations by switching circuitry (32,34) operative only at prescribed intervals, the single signal-pass transistor (20A, B) being operative to pass signals between such energisations of its control electrode (22A, B). Conduction of the single signal-pass transistor between energisations will persist, though with some decay, due to inherent capacitance and the control electrode being left "floating" between energisations.
Patent DE-3686684-D1 (DE)
Inventor: SARNOFF JAY
IPC: A61K38/38
Filed: 1986-03-06
Granted: 1992-10-15
Abstract: The absorption rate of proteins with medicinal properties in the blood is enhanced by administering the protein intramuscularly together with an absorption enhancing agent, e.g. hydroxylamine or a salt thereof.
Patent DE-3751855-D1 (DE)
Inventor: BIELEFELDT ERNST-AUGUST DIPL I
IPC: B01D45/12
Filed: 1987-04-30
Granted: 1996-08-14
Abstract: The invention relates to a process for isolating and/or separating solid and/or liquid particles (disperse phase) from gaseous and/or liquid media (continuous phase) and for separating mixed gases (gas-gas separation) and/or mixed liquids (liquid-liquid separation) and for sifting and/or classifying using a cyclone separator having a dip pipe 35. To reduce the flow losses in the introduction of spin, the contact zone between the main flow and the vortex is adjusted to the fixed cylinder casing boundary in such a manner that the tangential entry momentum into the bottom layer flow is increased by reducing the secondarily circulating momentum fraction of the bottom layer flow in the cyclone chamber. To reduce the momentum mixing losses by dissipative pressure loss in the flow in the main channel, the bottom layer flow is designed to be rotationally symmetric at constant or approximately constant mean main flow velocity. The clean gas flow is conducted through dip pipes 35, having cross-sectional areas enlarging towards the outlet, in such a manner that in the zones of the highest flow velocity, the flow is only loaded by weak meridional flow deflections. The clean gas flow is conducted on the outer wall of the dip pipes with velocity increasing towards the intake sections. <IMAGE>