baber/WOPTO huggingface dataset:
Patent DE-3275014-D1 (DE)
Title: Control circuit for a thyristor
Inventor: SHIGEO KONISHI DIPL ING
IPC: H02M1/08
Filed: 1982-08-24
Granted: 1987-02-12
Abstract: 1. A control circuit for a thyristor (1) to monitor shortcircuits and excess voltage, comprising a voltage sensor (22) for the voltage occurring across the thyristor, comprising a protective circuit (7) which serves to ignite the thyristor in the presence of excess voltage, and comprising a luminescence diode arrangement which acts in the event of a voltage sensor response when the thyristor is disconnected and in the event of a protective circuit response, and in each case transmits a message in the form of a light signal, where the luminescence diode arrangement is connected via a light conductor arrangement to a message unit for short-circuits and excess voltage, characterised in that the messages for response of the voltage sensor (22) and the protective circuit (7) are given at separate times via a common luminescence diode (21) and a common light conductor (27), that the voltage sensor (22) output is connected to a monostable multivibrator (24) connected to the luminescence diode (21), that the protective circuit (7) is directly connected to the luminescence diode (21) and that between the voltage sensor (22) and the monostable multivibrator (24) there is connected a bistable circuit (23) whose reset-input is connected to the voltage sensor (22) and whose set input is connected to a receiver (4) for thyristor (1) drive pulses.
Patent DE-3277906-D1 (DE)
Title: Adjustable slitter blade holder
Inventor: LEBEOEUF WILLIAM EDGAR
IPC: B26D5/02
Filed: 1982-10-05
Granted: 1988-02-11
Abstract: An apparatus for longitudinally slitting moving webs of material. The apparatus provides for adjustment of cutting blade engagement with a moving web during slitting. The apparatus also provides for a consistent blade cutting angle as well as for increased use of a blade cutting edge. Further, the apparatus markedly reduces operator exposure to blade cutting edges.
Patent DE-3279807-D1 (DE)
Title: Process for heat treatment of aqueous solution containing human blood coagulation factor viii
Inventor: NAITO RYOICHI
IPC: A61K35/16
Filed: 1982-02-24
Granted: 1989-08-17
Abstract: Human blood coagulation factor VIII which may have hepatitis virus activity can be virus-inactivated with keeping at a minimum the damage of the factor VIII by heating its aqueous solution at 50 to 80°C for 3 to 15 hours in the presence of 10% (WN) or more of at least one principal stabilizer of neutral amino acids, monosaccharides, oligosaccharides, and sugar alcohols and 10% (WN) or more of at least one auxiliary stabilizer of salts of hydrocarbon and hydroxyhydrocarbon carboxylic acids having 3 to 10 carbon atoms.
Patent DE-3360060-D1 (DE)
Title: Decanting device for liquids, especially permanent wave agents
Inventor: LAMBOY PETER
IPC: B67C3/02
Filed: 1983-03-16
Granted: 1985-03-21
Abstract: PCT No. PCT/EP83/00075 Sec. 371 Date Jan. 26, 1984 Sec. 102(e) Date Jan. 26, 1984 PCT Filed Mar. 16, 1983 PCT Pub. No. WO83/03234 PCT Pub. Date Sep. 29, 1983.A lower part (2) of a frame (1) comprises a filling valve (4) with an upwardly projecting filling plug which can be connected to a filling closure (8) in the base of a mountable portion container (5). A support (9) which projects upwardly from the lower part (2) of the frame (1) bears a dispensing connector (10) which is connected via a pipe (13) to the filling valve (4). A storage container (12), e.g. for a liquid permanent wave agent, can be mounted on the connector (10). The filling valve (4) is opened when the portion container (5) is mounted.
Patent DE-3366257-D1 (DE)
Title: Contacts for vacuum switches
Inventor: OKUTOMI TSUTOMU
IPC: H01H1/02
Filed: 1983-06-21
Granted: 1986-10-23
Abstract: Contact members provided at the opposing ends of a pair of relatively separable electroconductive rods disposed in a vacuum vessel of a vacuum switch contains 0.005 - 2% by weight of boron in addition to a highly electroconductive component and a welding prevention component to obtain improved workability and reduced arc restriking probability.
Patent DE-3375603-D1 (DE)
Title: Light-tight cassette
Inventor: BUELENS EDWARD
IPC: G03B27/58
Filed: 1983-12-12
Granted: 1988-03-10
Abstract: The film cassette (1) is in the form of a shell with end closure walls (4, 15) having central axially extending hub projections to support a film roll. The wall of the shell (3) is at least partially formed as a double wall, formations (41-44) are provided within at least one of the  end closure walls to cooperate with perforations in the outer wall of the double wall to lock them together. The inner wall of the double wall acts as a shield to prevent ambient light from falling into the cassette through the perforations in the outer wall. At least one of the end closure walls can have a key for preVention of rotation of the wall core (6).
Patent DE-3379754-D1 (DE)
Title: Method and apparatus for logging journal data using a log write ahead data set
Inventor: GAWLICK DIETER
IPC: G06F7/22
Filed: 1983-05-02
Granted: 1989-06-01
Abstract: The invention provides a computing apparatus and method for maintaining a journal log. The computing apparatus includes volatile storage for storing a log buffer and a non-volatile storage for storing a journal log. Non-volatile storage means are provided for storing in a write-ahead data set a plurality of short data blocks. The log buffer contents are written to the write-ahead data set responsive to a process epoch occurring before the log buffer is filled. The log buffer contents are written to the journal log upon the log buffer being filled. The redoing or undoing of data base changes is made with reference to the write ahead data set only in the case of a system failure resulting in loss of log buffer data not yet written to the journal log; otherwise data base changes are redone or undone with reference to the log buffer or journal log.
Patent DE-3381296-D1 (DE)
Inventor: BARTOS DEZSOE STEFAN DR
IPC: G01N33/564
Filed: 1983-04-19
Granted: 1990-04-12
Abstract: The in-vivo effectiveness of cytostatic agents against immunological active tumors is determined by measuring immune markers and/or immune parameters in the serum before and up to 3 days after the application of the cytostatic agent. Preferably the deviation of complement binding capacity is used as immune parameter.
Patent DE-3460713-D1 (DE)
Title: Preformed base element for bath and shower tubs
Inventor: GASSMANN ALFRED
IPC: A47K3/00
Filed: 1984-01-09
Granted: 1986-10-23
Abstract: 1. Preformed base element for a bath and shower tub having a supporting body to be mounted to the structure and carrying the tub, the supporting body further having threaded base feet adjustable in hight and having an outer surface to be covered by tiles and having an isolation consisting of sponge or mineral fiber material, characterized in that the sponge-mineral isolation (5) prefabricated in one piece is shaped at its inner side at least partly according to the tub's bottom side's shape and is at its outside at least partly surrounded by a multilayered sandwich panel (6) being absorbent and having a consistency to be penetrated.
Patent DE-3463338-D1 (DE)
Title: Device for taking samples and for measuring flow of a liquid
Inventor: SAVOYET JEAN-LOUIS PAUL JULES
IPC: A01J7/00
Filed: 1984-06-22
Granted: 1987-06-04
Abstract: A device for sampling and measuring the flow rate of a continuously or intermittently circulating liquid, more particularly a foaming liquid, such as milk, comprises means for taking a sample of the liquid in proportions which are accurate and constant over time, a container for the sample thus taken and electric means for measuring the volume of the sample directly in the container. The sampling means comprise a cylindrical chamber into which the liquid is admitted via an inverted funnel-shaped head and distributed uniformly over a conical surface arranged at a small distance from the head, one or more lateral openings provided in the wall of the cylindrical chamber and opening into the container, and finally at least one opening for discharging the liquid.
Patent DE-3463767-D1 (DE)
Title: Peroxygen compounds, a process for their manufacture, and processes and compositions for their use in bleaching, disinfecting, sanitising or washing
Inventor: SANDERSON WILLIAM RONALD
IPC: C11D3/395
Filed: 1984-03-08
Granted: 1987-06-25
Abstract: Increased energy costs have stimulated a demand for peroxygen compounds that are effective at ambient to hand-hot temperatures, but peroxyacids and acyl peroxides tend to suffer from one or more of poor thermal stability, or sensitivity to impact or moisture, thereby rendering their manufacture or storage hazardous, or from poor solubility. The instant invention provides salts of the formula (in anhydrous form):  <IMAGE>  in which M represents potassium and n=1 or M represents magnesium and n=2. The solids can be incorporated in low temperature bleaching compositions, in washing compositions, in sanitizing compositions or in disinfection/sterilisation compositions.
Patent DE-3465003-D1 (DE)
Title: Edible water in-oil emulsion spreads containing discrete granules or agglomerates of granules of crystalline starch
Inventor: BODOR JANOS
IPC: A23D7/00
Filed: 1984-11-30
Granted: 1987-09-03
Abstract: Edible water-in-oil emulsion spreads with good organoleptic properties, particularly with regard to release of salt, are produced by incorporating in the emulsion at least 1 wt.% of native starch granules or agglomerates of native starch granules in the crystalline state, 80-100% of said granules having a diameter of less than 25 microns.
Patent DE-3465074-D1 (DE)
Title: Process for the separation of aromatics from hydrocarbon mixtures with any concentration of aromatics
Inventor: BERNS HORST
IPC: C07C1/00
Filed: 1984-10-06
Granted: 1987-09-03
Abstract: A process is disclosed for the separation of an aromatic hydrocarbon from a hydrocarbon mixture of varying aromatic content, by means of extractive distillation, employing as a selective solvent, an N-substituted morpholine, wherein the N-substituent contains up to 7 carbon atoms. In the entry product, the weight ratio of light non-aromatic hydrocarbons to heavy non-aromatic hydrocarbon should amount to at least 0.4 to 1. The light non-aromatic hydrocarbon necessary for adjustment of this ratio can be either introduced directly into the lower part of the extractive distillation column, or added to the entry product before introducing the latter to the extractive distillation column.
Patent DE-3465485-D1 (DE)
Title: Emulsion containing an epoxy resin and an ammonium salt, and method of preparing it
Inventor: WEISS JORN-VOLKER DR
IPC: C04B24/28
Filed: 1984-10-17
Granted: 1987-09-24
Abstract: An epoxy resin-polyammonium salt emulsion is based on a liquid epoxy resin, a latent curing agent, an emulsifier, and water. The emulsion is used in epoxy resin-cement mortars, in alkaline curing cement mixtures, and in adhesive compositions based on hydraulically setting alkaline cement binders.
Patent DE-3470433-D1 (DE)
Title: Camera drive
Inventor: LEE BENSON
IPC: G03B1/00
Filed: 1984-05-29
Granted: 1988-05-19
Abstract: A disc camera drive mechanism has a manually movable film advance member reciprocable between a rest and an actuated position, a shutter and a manually movable shutter release element.Drive means actuated by the film advance member on its movement to actuated position rotates the disc film and activates spring means. Spring retainer means retains the spring means in activated position. Release of the spring means operates the shutter on actuation of the shutter release element. A spring urged film detent element is actuated by the drive means, and on release of the spring means the detent element is urged against the film during the latter part of its advance so as to engage a film detent opening when the latter comes into register. The detent element is withdrawn from the opening after the shutter is operated. A stop movable with the detent element may block shutter movement when the detent element is in its withdrawn position.
Patent DE-3471887-D1 (DE)
Title: Powder type fire extinguisher
Inventor: CARR ROGER
IPC: A62C35/02
Filed: 1984-10-15
Granted: 1988-07-14
Abstract: A powder fire extinguisher contains powder which will be expelled, through an outlet passage (16) by a compressed gas. The gas is contained in a cylinder which is punctured to operate the extinguisher. A valve (31,32) is positioned in the outlet passage, and when the gas cylinder is punctured, the gas pressure immediately acts on the valve (31,32) to hold it closed until pressure has built up in the main body of the extinguisher and the powder is completely fluidized. Once the pressures on opposite sides of the valve are equal, the valve will open since the areas exposed to pressure on the two sides are different.
Patent DE-3472145-D1 (DE)
Title: Composite rivet
Inventor: STRAND NORMAN STANLEY
IPC: F16B19/04
Filed: 1984-09-12
Granted: 1988-07-21
Abstract: Rivet has parallel continuous longitudinally extending carbon fibres encapsulated in B-stage thermoset resin, with longitudinally and circumferentially extending aromatic polyamide fibres envelpping the carbon fibres and also encapsulated in the resin. The rivet has at least one part deformable to form a head (16) and fully polymerisable on heating. The polyamide fibres (42) envelop the carbon fibres (40) after forming the head to preclude splaying of the carbon fibres. The resin is e.g. epoxy resin and the encapsulated polyamide fibres form a sheath.
Patent DE-3476971-D1 (DE)
Title: Recovery of ammoniacal copper with novel organogels
Inventor: BABCOCK WALTER C
IPC: C22C3/00
Filed: 1984-12-27
Granted: 1989-04-13
Abstract: There is disclosed novel copper ion-exchange media and processes for the recovery of cupric ion from ammoniacal copper solutions and for the recovery of spent printed circuit board etchant. The novel ion-exchange media comprise hydrophobic nonporous polymer plasticized and swollen with a monomeric organic liquid copper ion-exchange agent such as beta-diketones or hydroxyoximes. A novel copper ion-complexing agent, 1-n-octylphenyl-p-1,3-butanedione, is also disclosed. The processes essentially comprise contacting the ammoniacal cupric ion-containing solution or spent etchant with the novel copper ion-exchange media to extract copper in cupric ion form. Copper can be recovered therefrom by conventional methods such as acid stripping and electrowinning.
Patent DE-3477533-D1 (DE)
Title: Fast axial flow gas transport laser
Inventor: BEYER ECKHARD
IPC: H01S3/036
Filed: 1984-05-24
Granted: 1989-05-03
Abstract: A fast axial flow gas transport laser has a discharge tube. The discharge tube has at least one sudden discontinuous enlargement of the cross section of the discharge tube.
Patent DE-3479382-D1 (DE)
Title: Cage assembly for animals
Inventor: GILLET ROGER
IPC: A01K1/03
Filed: 1984-04-10
Granted: 1989-09-21
Abstract: (a) A set of cages for animals. (b) A set characterized in that it is subdivided into groups (4) of four cages (3) each comprising two adjacent cages of a row and two opposite cages in the other row, the central part of each group (4) of four cages having a food receiving hopper (5), the base of which discharges into a container (6) for food, each cage being formed with a lateral aperture (32) enabling the animals to reach the food in the container. (c) The invention applies to the construction of cages for animals, more particularly for rabbit breeding.
Patent DE-3482824-D1 (DE)
Inventor: SPEICH HELMUT
IPC: B25B25/00
Filed: 1984-11-30
Granted: 1990-08-30
Abstract: In a tensioning device for tensioning lines having a drive element for the tensioning line, the drive element is coupled to a ratchet wheel which can be set into rotary movement by a pivot lever with a drive pawl. The directionally oriented notches of the ratchet wheel are shaped so that the pivot lever can be operated in an ergonomically favorable direction during tensioning of the tensioning line. This is made possible in that the notch back of the notch of the ratchet wheel which cooperates with a blocking mechanism in its blocking or detent position is remote from the free end of the pivot lever.
Patent DE-3486493-D1 (DE)
Inventor: HALLEWELL ROBERT A
IPC: C12N15/53
Filed: 1984-09-25
Granted: 2003-01-23
Abstract: The invention provides a DNA construct comprising a functional vector for expression in E. coli comprising in downstream order of transcription: (1) a promoter, (2) a ribosomal binding site, (3) an initiation codon, (4) a human cytoplasmic Cu/Zn superoxide dismutase structural gene, or alleles thereof, in reading frame with said initiation codon having a stop codon at the 3'-terminus of said gene and (5) a transcription terminator, wherein said DNA construct, upon expression in E. coli, expresses non-acetylated active human cytoplasmic Cu/Zn superoxide dismutase. The invention also provides a method for preparing a polypeptide comprising non-acetylated enzymatically active human cytoplasmic Cu/Zn superoxide dismutase that differs by no more than four amino acids from naturally-occurring human cytoplasmic Cu/Zn superoxide dismutase, said method comprising growing E. coli containing a DNA construct of the invention in a nutrient medium and isolating the resulting non-acetylated enzymatically active human cytoplasmic superoxide dismutase.
Patent DE-3560894-D1 (DE)
Title: Fixing device for moving stairs steps
Inventor: LUNARDI GERHARD
IPC: B66B23/12
Filed: 1985-06-03
Granted: 1987-12-10
Abstract: 1. Fastening device for the steps (1, 21), which are equipped with two drag rollers (2) supported on a running rail (5), of an escalator at a respective endless transport chain (10), arranged laterally beside the steps (1, 21) and supported through chain rollers (3) on a guide rail (6), for the formation of an endless escalator band (14) consisting of a forward run (14.1) and a return run (14.2) each with horizontal (14.3, 14.5) and with inclined (14.4) running tracks provided with transition arcs, characterised thereby, that an elastic joint (4), prasses the drag rollers (2) of the step (1, 21) against the running rail (5) at least in the region of the inclined forward run (14.1) end the transition arcs adjoining thereat, is arranged between the body of the steps (1, 21) and a carrier element (11) arranged at the transport chain (10).
Patent DE-3571945-D1 (DE)
Title: Forging press of the underfloor type
Inventor: SCHUBERT HANS ALBERT
IPC: B30B1/32
Filed: 1985-05-31
Granted: 1989-09-07
Abstract: In a forging press of underfloor construction, the vertically travelling frame has a lower crosshead which fits around and is guided on a hollow guide shaft which projects downwards from the table crosshead or platten of the press. The hollow guide shaft serves also as the working cylinder of the press. A working plunger piston which is slidable in the cylinder is coupled to the lower travelling crosshead of the press frame through spherical jointing to eliminate transverse forces on the piston.
Patent DE-3573543-D1 (DE)
Title: Method and apparatus for making a flexible corrugated tube, and a flexible corrugated tube made by this method
Inventor: DITTRICH WERNER
IPC: F16L11/16
Filed: 1985-06-26
Granted: 1989-11-16
Abstract: 1. A method for making a flexible corrugated tube, by helicoidally winding a thin metal strip with corrugations extending parallel to its longitudinal direction, in which at least one corrugation of two successive turns are nested into and connected with each other, wherein firstly the nested corrugation (4c) is so compressed circumferentially in axial direction that the flanks of the corrugation lie flat against each other, that the flat-pressed corrugation is rolled together from the crest in the direction of the base of the corrugation and that thereafter the rolled-up corrugation is pressed into the corrugation trough.
Patent DE-3575839-D1 (DE)
Inventor: HOERMANN THOMAS
IPC: G10L15/00
Filed: 1985-07-10
Granted: 1990-03-08
Abstract: The present invention is directed to a circuit arrangement for connecting a voice-controlled additional facility associated with a telephone station to a telephone line. According to the invention a telephone station (32) is connected with a voice-controlled additional facility (2). The additional facility (2) performs voice-controlled telephone dialing and/or voice-controlled operation of a videotex terminal. This is implemented by a connection unit (14) inserted in the telephone line (16). The connection unit (14) cooperates with the exchange to permit calls to be initiated, in the known manner, by means of a keypad at the telephone station (32). Any type of telephone station (32) can be connected to the voice-controlled additional facility (2) without any engineering modifications.
Patent DE-3577807-D1 (DE)
Inventor: UMLAUFT HELMUT
IPC: A63B49/04
Filed: 1985-11-06
Granted: 1990-06-28
Abstract: 1. Tennis racket (1) with a frame formed from members (3), whose free ends are bent for forming a handle, in which between the free ends of the members (3) at least one shock absorbing element is inserted and held in position in the gripping area, characterized in that shock absorbing elements (6, 8, 9, 12, 14, 15) bridging the inside spacing of the frame members (3) are insertable and securable in the desired position normal to the frame members (3) and in the longitudinal direction (11) of the latter.
Patent DE-3584404-D1 (DE)
Inventor: TOWNSEND PALMER W
IPC: C07C31/36
Filed: 1985-07-29
Granted: 1991-11-21
Abstract: A continuous process is disclosed for preparing 2,2,2-trifluoroethanol from 2-halo-1,1,1-trifluoroethane, preferably 2-chloro-1,1,1-trifluoroethane. In the process, 2-halo-1,1,1-trifluoroethane, a carboxylic acid salt and a hydroxylated compound such as water are continuously provided to a reaction mixture in a reactor. The 2-halo-1,1,1-trifluoroethane, the carboxylic acid salt and the hydroxylated compound are reacted therein at a reaction pressure at or above the autogenously developed pressure and at a reaction temperature of from about 223°C to about the critical temperature of the hydroxylated compound. At least a portion of the reaction product mixture is continuously withdrawn from the reactor and unreacted 2-halo-1,1,1-trifluoroethane is separated therefrom. The separated unreacted 2-halo-1,1,1-trifluoroethanne is recycled as part of the 2-halo-1,1,1-trifluoroethane provided to the reaction mixture. The 2,2,2-trifluoroethanol is recovered from the reaction product mixture.
Patent DE-3586282-D1 (DE)
Inventor: FLECK ALFONS
IPC: A01D34/06
Filed: 1985-04-19
Granted: 1992-08-06
Abstract: The mower is secured to the tractor by a main support (11) on which a yoke frame (22) has a tilting mounting about a vehicle longitudinal axis (A). A side arm (23) has the mower head (2) on a second tilt axis (B) parallel to the first axis. The head is mounted on the support with an adjustable spring. The position of the mowing head is controlled by a servo position ram (25) between the main frame and the tiltinq yoke. The mower is further supported on an adjustable wheel strut.
Patent DE-3662903-D1 (DE)
Title: Phosphoric ester compound
Inventor: NAKAMURA MICHIEI
IPC: C09K23/14
Filed: 1986-02-10
Granted: 1989-05-24
Abstract: There is provided a new phosphoric ester compound represented by the formula below(where one or more than one of the three R's are hydroxyl-terminated polyester residues obtained by self-polycondensation of a hydroxy-carboxylic acid; and one or two of the three R's, in case of being remained, are hydrogen atoms, cations, or residues of an alcohol excluding the above-mentioned polyesters.)