baber/WOPTO huggingface dataset:
Patent DE-3367509-D1 (DE)
Title: Electrical dispenser
IPC: A47K5/12
Filed: 1983-08-22
Granted: 1987-01-02
Abstract: 1. Electrically operable dispenser for liquid or pasty materials, such as disinfectants, cleaning agents, soap and ointments, comprising a dispensing container (2) for the materials to be dispensed, a pump (29) connected to the dispensing container, and an inlet valve (22) and an outlet valve (31) for the materials to be dispensed, in which dispenser the pump is controlled by means of a capacitive proximity switch (67), characterised in that the proximity switch (67) has a sensor circuit, the sensor circuit contains four NAND Schmitt triggers, two of these being connected as oscillators (79, 80) of which one serves as a fixed oscillator (80) and the other, acting as a variable oscillator (79), can be influenced by the sensor plate (71), the third NAND Schmitt trigger, acting as a phase discriminator (81), is connected upstream of the fourth NAND Schmitt trigger, acting as a threshold switch (88), with the interposition of a diode (85), and the sensor circuit furthermore comprises a CMOS-IC and a sensor plate (71), a diode (97) being connected between the sensor circuit and the power supply (72) and a capacitor (96) being connected in parallel with the sensor circuit.
Patent DE-3373985-D1 (DE)
Title: Powder spray booth
Inventor: VOHRINGER GERHARD FRIEDRICH
IPC: B05B14/45
Filed: 1983-07-20
Granted: 1987-11-12
Abstract: A powder spray booth wherein the workpieces are moved through a coating space and coated by powder coming from an electrostatic spray gun at a spray opening. An aspiration blower is used for forcing the air coming in through the spray opening through a cyclone unit with a battery of cyclone separators and through a filter unit with a filter bag. The air is moved upwards along upwards sloping lines of flow to the aspiration duct, and the powder is moved downwardly under the effect of gravity. Only a part of the powder reaches the cyclone separators and is removed from them through airlocks. The part of the powder not separated in this way deposits in the filter space, a part of it only after cleaning the filter. This part of the powder is removed on opening an outlet door and is taken up on the screen of the powder car and then mixed with the powder from the cyclone separators or, by opening the outlet door, run into a space, where a second powder car may be placed. By designing the cyclone units as part of the booth or booths the overall structure is made simpler and the time needed for cleaning down on changing the color of the powder is decreased.
Patent DE-3374840-D1 (DE)
Title: Filtration membrane and process for producing the membrane
Inventor: GOHL HERMANN JOSEPH
IPC: A61M1/34
Filed: 1983-06-06
Granted: 1988-01-21
Abstract: Filtration membrane, especially adapted for use in hemofiltration as well as filtration of infusion solutions. 
<??>The membrane, preferably in the form of a hollow fiber, is made of a polymer which is soluble in a polar, non-protonic organic solvent. The most preferred polymer for the membrane material is polyamide. Characterizing for the membrane is high ultrafiltration rates (permeabilities to water) of up to 500 x 10<-><4> ml/sec. x cm<2> x atm., and impermeability to albumin (Mw 68,000). 
<??>The membrane is prepared by extruding a polymer solution with a center liquid under conditions such that the volume of polymer solution to volume of center liquid ratio is within the range of from 2 : 1 to 4 : 1. Simultaneously, the inner diameter to wall thickness ratio of the hollow fiber is preferably correlated to the polymer concentration and is set to 150 : 75 to 280 : 75 at a polymer concentration of 5-20%. The most preferred such correlation is 220 : 75 at a polymer concentration of 11%.
Patent DE-3382728-D1 (DE)
Inventor: OCHII KIYOFUMI
IPC: G11C11/413
Filed: 1983-01-25
Granted: 1994-02-03
Abstract: A semiconductor memory device includes a plurality of bit memory sections, a plurality of column select circuits for selecting columns of each of the bit memory sections, and a spare memory section containing a column of spare memory cells. The first switching circuits are coupled with the column select circuits and a second switching circuit is coupled with the spare memory section. A control circuit responds to a specific address by turning off the selected one of the first switching circuits and turning on the second switching circuit.
Patent DE-3461297-D1 (DE)
Title: Cleaning compositions
Inventor: MACFARLANE ROBERT GEORGE
IPC: C11D3/20
Filed: 1984-05-25
Granted: 1987-01-02
Abstract: The present invention relates to a cleaning composition comprising a surfactant component and a terpene component consisting essentially of cineole substantially free of phellandrene. The cleaning composition of the present invention is particularly effective in removing a variety of stains whilst at the same time being safe to use and better tolerated by the human skin than previously known cleaning compositions of this type.
Patent DE-3463966-D1 (DE)
Title: Device for tapping pressurized fluid lines
Inventor: AMBLARD ALBERT
IPC: F16L41/06
Filed: 1984-10-19
Granted: 1987-07-02
Abstract: An apparatus for drilling into a pipe under pressure to form a branch has a casing which can be connected to an isolating valve of a tee-fitting and through which a drill bit passes within the tee-fitting and the valve. The drill bit is surrounded by a barrel sealed with respect to the casing so that the casing rearwardly of the drill bit forms a chamber receiving drilling debris.
Patent DE-3470675-D1 (DE)
Title: Mold transfer assembly
Inventor: JEFFREYS LYMAN WOOD
IPC: B22D18/04
Filed: 1984-09-07
Granted: 1988-06-01
Abstract: Appts. for use in pouring molten metal in the mfr. of cast metal articles comprises a mould transfer device having two lifting devices depending from an overhead bridge structure, movable such that a first device moves an empty mould from a pickup position onto a molten metal pouring station, whilst simultaneously a second device lifts and moves a filled mould away to a set down location. Moulds include a molten metal height control and mould stopper closing mechanism. The mould is filled by bottom injection from a pressurised pouring tank.
Patent DE-3472585-D1 (DE)
Title: Coupling device with hinged retaining catches
Inventor: CUERDA ZAMORA PEDRO
IPC: F16L47/04
Filed: 1984-07-30
Granted: 1988-08-11
Abstract: Coupling device with hinged retaining catches made up basically of two concentric cylindrical parts (1, 9), the inner one of which extends frontally by means of clamping catches (2) provided on their inner face with retention toothing (3), these catches (2) being joined to the cylindrical body (1) of which they form a part, by hinges (4) which are integrated through the thinning of the actual material of which they are made, thereby offering said catches (2) the possibility of swivelling although with a constant tendency to separate in relation to the longitudinal axis of the cylindrical body of which they form a part.
Patent DE-3485779-D1 (DE)
Inventor: SCHEER MARTIN DIPL ING
IPC: A63C9/084
Filed: 1984-03-30
Granted: 1992-07-23
Abstract: The system has a device which operates in response to the force exerted by the ski boot, so that when a threshold value is reached, an electromagnetic device is operated giving a release action. A base plate forming a bearing for sections of the operating mechanism slides above the ski surface. This supports an L-shaped spring loaded pivot arm holding a clip against the edge of the boot cap and also a front support combined with a spring system controlling an upper release arm which is also L-shaped. Between the front support and the first L-shaped arm is a horizontal spring which holds forwards a vertical tilting lever connected by a pair of horizontal springs to a front lever system behind the front support. This pair of springs is connected by an upper vertical spring to the second L-shaped arm above, which interlocks with the front lever system, and which swings upwards into the release position.
Patent DE-3567464-D1 (DE)
Title: Bulk polymerization process for preparing high solids and uniform copolymers
Inventor: BRAND JULIA A
IPC: C08F2/02
Filed: 1985-02-25
Granted: 1989-02-16
Abstract: A process to continuously bulk polymerize acrylic monomers to prepare low molecular weight, uniform, polymers employs minor amounts of initiator and, optionally solvents, at short residence times and moderate reaction temperatures to provide high yields of a product suitable for high solids applications.
Patent DE-3569179-D1 (DE)
Title: Tuning arrangement
Inventor: HENDRIKS JOHANNES HENDRICUS
IPC: H03J3/28
Filed: 1985-04-01
Granted: 1989-05-03
Abstract: @ A tuning arrangement comprising a tunable RF-circuit (2), a mixer stage (4) coupled thereto, an oscillator circuit (6) having a tunable resonant circuit and a for both circuits common tuning to mutually different resonant frequencies, of which at least the circuit having the higher resonant frequency comprises a parallel circuit of on the one hand a circuit inductance (L4) and on the other hand a series arrangement of a tuning capacitor (C2) and a padding capacitor (Cp). For an acceptable tracking between the resonant frequencies of the two circuits, more specifically in the lower frequency portion of the tuning range, the padding capacitor is shunted by a coil (LC) which considerably reduces the capacitance of the padding capacitor at least in said portion of the tuning range.
Patent DE-3569655-D1 (DE)
Title: Method and device for stuffing an envelope mounted on a stuffing tube and braked during the stuffing
Inventor: NIEDECKER HERBERT DIPL ING
IPC: A22C11/02
Filed: 1985-07-19
Granted: 1989-06-01
Abstract: 1. Method for stuffing with pasty stuffing material an envelope mounted on a stuffing tube and braked during the stuffing by two brake elements, in which one brake element with a constant braking force holds the envelope after completion of stuffing during the constricting- and closing process alone on the end of the stuffing tube, and the second brake element, which is adjustable as regards its braking force, is switched one with the necessary braking force only during the stuffing, characterized in that the brake element with constant braking force is arranged directly at the end of the stuffing tube and the second brake element, which is adjustable as regards its braking force and is switched on during the stuffing, is arranged closer to the start of the stuffing tube, and that the brake element with constant braking force at the beginning of the stuffing brakes the envelope alone and during the remaining stuffing takes over a substantial part, but not more than half, of the necessary total braking force.
Patent DE-3570069-D1 (DE)
Title: Method for controlling a winder for stop-to-length or stop-to-roll diameter
Inventor: BRENDEMUEHL ROGER CHARLES
IPC: B65H26/08
Filed: 1985-08-01
Granted: 1989-06-15
Abstract: A control system provides automatic control of winder deceleration and stopping to a preset sheet length, or preset roll diameter. The system utilizes a closed loop control of drive deceleration and automatic compensation for layers slabbed off following a sheetbreak.
Patent DE-3574576-D1 (DE)
Inventor: SCHMITT GUENTER KARL
IPC: B41F13/56
Filed: 1985-06-19
Granted: 1990-01-11
Abstract: A folder assembly for book folding in a web-fed rotary printing machine is disclosed. A paper web is printed and is then directed to a cutting cylinder, a cooperating folding blade cylinder and to a folding jaw cylinder. A pair of third or quarter folders are coordinated to the folding jaw cylinder. An upper one of these third folders is fixed and receives cross folded signatures from the folding jaw cylinder. A lower one of these third folders is shiftable laterally with respect to the upper third folder generally in a horizontal plane which is parallel to the axis of rotation of the folding jaw cylinder. A gripper cylinder is positioned intermediate the folding jaw cylinder and a transport tape system which is shiftable with, and which conveys signatures from the gripper cylinder to the lower third folder. Both upper and lower third folders can be operated concurrently or either one can be operated by itself in response to desired production demands.
Patent DE-3576027-D1 (DE)
Inventor: BAHGAT OSAMA ABU EL-KHEIR HUSS
IPC: H03M7/40
Filed: 1985-11-04
Granted: 1990-03-15
Abstract: An encoder is provided for encoding fixed length binary words into (VWL) encoded serial data in which each non-zero word comprises a start bit and an end bit of one state and a number of intervening bits of a different state, the number of such bits representing the magnitude of the word. In a preferred embodiment the coder comprises a multiplexer (10), a PROM (12) and a flip-flop (14). The PROM (12) provides a feedback signal comprising three parts - a control signal, a binary word representing the magnitude of the input word, and an output signal having either of two states. The feedback signal is repeatedly applied to the PROM (12) by the multiplexer(10). The PROM (12) responds by reducing the magnitude part of the feedback signal by one. Each time the cycle repeats, another bit appears at the output (22) of the coder as the output signal. Accordingly, the number of such output bits corresponds to the magnitude of the input word. Eventually, when the magnitude has been reduced to zero, the multiplexer selects a new word to apply to the PROM (12).
Patent DE-3583391-D1 (DE)
Inventor: NIELSEN PER GUDMANN
IPC: F24F11/00
Filed: 1985-07-02
Granted: 1991-08-08
Abstract: PCT No. PCT/DK85/00063 Sec. 371 Date Feb. 26, 1986 Sec. 102(e) Date Feb. 26, 1986 PCT Filed Jul. 2, 1985 PCT Pub. No. WO86/00687 PCT Pub. Date Jan. 30, 1986.In a fresh air valve device having a throttle valve member (2) controlled by a humidity sensitive member (10), the control may be interrupted by means of a manual adjusting device (17) for compulsory opening and compulsory closing of the valve member.
Patent DE-3586428-D1 (DE)
Inventor: SAVERSE RONALD R
IPC: B07B7/08
Filed: 1985-02-07
Granted: 1992-09-03
Abstract: A particle classifier includes a generally cylindrical, air and fine particles permeable cage having a closed top and open bottom mounted to a central drive shaft. A casing surrounds the cage and defines a volute air passage about the cage with an air separation zone between the volute and the cage. A generally tangential air inlet is provided in casing volute and a material inlet is provided in the the upper end of the casing. A stationary chamber is positioned below the cage for the air and fine material which enter the cage. From the chamber, the air and fine material is directed to cyclone separators in which the air is separated from the particles. A hopper is positioned below the chamber for collecting coarser material which fails to enter the cage. The size of the volute can be adjusted by a vertical partition within the casing. The partition allows flexibility in setting the air velocity. Means are provided for stream-ling the air flow from the air inlet to the cage and retaining particles in the separation zone. In one case. louvers are provided for these two purposes, and in another case a screen is provided between the volute and particle separation zone.
Patent DE-3667876-D1 (DE)
Inventor: DESFONTAINES GUY
IPC: F16L37/02
Filed: 1986-11-28
Granted: 1990-02-01
Abstract: A tubular cluster guide for use in a nuclear reactor having upper internals comprising a lower plate formed with flow openings is fixed to an upper plate of the intervals and provided with a device for guiding and centering its lower part in the lower core plate. The centering device has a plurality of rigid blades carried by the lower part of the guide, spaced apart angularly about the axis of the guide and engagable in an opening of the lower plate with a radial clearance and a plurality of flexible blades between the rigid blades. The flexible blades bear on the edge of the opening and exert a radially directed force thereon. Bridges may be formed in the lower plate to retain a broken resilient blade.
Patent DE-3674407-D1 (DE)
Inventor: THEVISSEN PETER
IPC: C02F5/14
Filed: 1986-07-30
Granted: 1990-10-25
Abstract: There is described a method for controlling phosphonates which tend to precipitate with metal ions such as calcium and zinc in water treatment operations whereby use is made of a copolymer containing at least the following monomeric units:     a) <CHEM>  where R is hydrogen, or alkyl  where R1 is an alkyl group and where X is hydrogen, NH @, a water soluble metal ion or an organic base;   b) a monocarboxylic acid monomer. n
Patent DE-3676823-D1 (DE)
Inventor: RAMSAUER DIETER
IPC: E05B13/10
Filed: 1986-09-25
Granted: 1991-02-14
Abstract: The bar lock for mounting in one or two rectangular perforations (32, 34), preferably in the tilting space of sheet-metal cabinet doors, has a lock (16) with a follower (64) which carries a pinion (62) and is held rotatably in a follower and rod bearing (60) and which is rotatable by means of an actuating device, such as a handle, pivoting lever, socket wrench or the like, guided outwards through the door leaf (12). It also has at least one rod (18) which extends parallel to the door edge, if appropriate in the tilting space (10), possesses a toothing or perforation (66) for the engagement of the pinion (62) in the region of the lock (16) and is mounted displaceably in this region and at at least one point outside the lock (16) in the door leaf (12). Locking devices are attached to the door frame and to the rod (18) and come into engagement with one another during the displacement of the rod (18). According to the invention, the rod (or rods) (18) and the follower and rod bearing (60) guiding these rods (18) in the region of the lock (16) are respectively made symmetrical or double-symmetrical in such a way that, without the removal of the pinion (62), the bar lock can be used both for doors opening to the right and for those opening to the left, with any selectable opening direction of rotation of the lock-actuating device, simply by reversing or interchanging the rod or rods (18) and/or reversing the lock (16). 
<IMAGE>
Patent DE-3678252-D1 (DE)
Inventor: BENTLEY TERENCE JAMES
IPC: C07C255/49
Filed: 1986-10-13
Granted: 1991-04-25
Abstract: There are provided novel anthranilonitrile derivatives and related compounds which are useful for promoting growth, improving feed efficiency and for increasing the lean meat to fat ratio of warm-blooded animals.
Patent DE-3678518-D1 (DE)
Inventor: WINKEL JAN
IPC: A01C15/00
Filed: 1986-09-11
Granted: 1991-05-08
Abstract: An apparatus for the distribution of spreadable material, in particular for artificial fertilizer material, comprising substantially a supply holder (1) with at least one passage opening (2), a spreading member (17) communicating with the passage opening, said member being driven back and forth around an axis, and a dosing means (3) arranged between the spreading member (17) and the passage opening (2) wherein means are mounted for up and down movement of the spreading member (17) during its back and forth motion. In this manner, the spreading pattern obtained by a back and forth motion of the spreading pipe acquires an improved form in comparison to an apparatus where the spreading pipe moves in a horizontal plane only.
Patent DE-3683169-D1 (DE)
Inventor: RIVIER JEAN EDOUARD FREDERIC
IPC: C07K14/00
Filed: 1986-02-21
Granted: 1992-02-13
Abstract: GnRH peptide analogs which regulate the secretion of gonadotropins by the pituitary gland and either promote or inhibit the release of steroids by the gonads. Administration of an effective amount of a GnRH antagonist prevents ovulation of female mammalian eggs and/or the release of gonadotropins. Administration of GnRH agonists can be used to regulate fertility in male and female mammals.These and other peptide hormones exhibit improved binding efficiency and biological potency as a result having a residue in a critical, generally central location in the chain which residue contains a mixed alkyl ketone side-chain terminating in an aromatic group. Methods for efficiently synthesizing these peptides from readily available compounds are disclosed.
Patent DE-3683223-D1 (DE)
Inventor: DOWNING LEIGHTON
IPC: B01D29/00
Filed: 1986-03-12
Granted: 1992-02-13
Abstract: The filter has a spiral of, or parallel, spaced lengths of, double-ply material whose plies are seamed together along spaced, longitudinal seams to provide an array of side-by-side tubes. The filter support material is highly flexible and has a thickness not greater than 1 mm. Due to the tubular formation, the filter support has an uninterrupted filter zone of substantial area relative to the total area of the filter support; during filtration (when the filter support is under the pressure of the feed) the tube walls bulge out and the filter zone is restrained solely by tensile forces in the filter support itself. Substantial movement of the filter support is possible in the direction at right angles to its face when the pressures on either side of the filter support are equal. The filter support has many applications, but one application is when the filter is connected downstream of an aeration vessel with no intervening vessel, the concentrate outlet of the filter being connected to the aeration vessel for sludge return.
Patent DE-3684160-D1 (DE)
Inventor: STRUMPF THOMAS
IPC: A01N37/46
Filed: 1986-03-04
Granted: 1992-04-16
Abstract: Synergistic plant fungicides are disclosed which comprise Tridemorph and Benalaxyl in a synergistically effective weight ratio.
Patent DE-3685281-D1 (DE)
Inventor: LEBLANC JEAN-CLAUDE
IPC: C07C37/62
Filed: 1986-09-03
Granted: 1992-06-17
Abstract: Phenolic compounds and mixtures thereof, e.g., admixture of 2,4-dichlorophenol and 2,6-dichlorophenol, are selectively chlorinated at a position ortho to a hydroxyl function thereof, by reacting such phenolic compound with gaseous chlorine, in a molten reaction medium, in the presence of a catalytically effective amount of a primary, secondary or tertiary amine.
Patent DE-3687553-D1 (DE)
Inventor: SCHNEIDER LOTHAR G
IPC: A61K39/205
Filed: 1986-07-18
Granted: 1993-03-04
Abstract: Living vaccines for immunisation of animals against rabies contains a variant of SAD (Street Alabama Dufferin) virus which retains its activity, in liq. form, for at least 3 days at at least 20 deg.C. Pref. the variant is VA1, VA12, VA17 or VA20. It is apathogenic in adult mice when administered intracerebrally and remains so after intercerebral passages in baby mice. The variant VA1 (C.N.C.M. I-430) is isolated from the BSR-19 strain by cloning on soft agar. From the variant VA12 (I-431) or VA17 (I-432) are recovered using the monoclonal antibody MW-187.2.8, while VA20 is isolated from VA12 using the monoclonal antibody PM13. The variant is grown on the cell line BMK-BSR in monolayers in several stages at split rate pref. 1:3-10. Every 2-5 days virus is harvested and stored at -20 to -80 deg.C. The resulting virus suspension is made into a vaccine with e.g. pH 7.2 buffer; bovine serum albumin and ovalbumin, to a virus concn. 30-40 million 50% infectious doses per inoculation (1.8ml).
Patent DE-3752057-D1 (DE)
Inventor: JOHNSON LARRY JAMES
IPC: B01J19/00
Filed: 1987-02-25
Granted: 1997-06-05
Abstract: The invention provides heat exchanger apparatus for use in a temperature-cycling instrument for automated temperature cycling of a plurality of reaction wells comprising:   a heat-conducting metal block having a top surface and a plurality of recesses communicating with said top surface for holding said reaction wells; and computer controllable means for heating and cooling said block repeatedly in a user-defined manner.   <IMAGE>