baber/WOPTO huggingface dataset:
Patent DE-3470617-D1 (DE)
Title: Circuit arrangement for measuring short time intervals
Inventor: WELZHOFER KLAUS
IPC: G04F10/00
Filed: 1984-08-27
Granted: 1988-05-26
Abstract: 1. A circuit arrangement for measuring time intervals in particular very short time intervals, and for indicating the measured time interval in digital form, being supplied with a start pulse which indicates the start of the time interval to be measured and with a stop pulse which indicates the end of the time interval to be measured, and using a charging arrangement and a counting device which counts oscillator pulses, characterised in that a first delay element (ZG3) is supplied with a start pulse (SE1), that a second delay element (ZG4, ZG5) has a longer delay time than the delay time of the first delay element (ZG3) and supplied with a stop pulse (SE2), that the first delay element (ZG3) is connected to the set input of a bistable trigger circuit (FF) and the second delay element (ZG4, ZG5) is connected to the reset input of the bistable trigger circuit, that the output of the bistable trigger circuit (FF) is connected to an oscillator (OSZ) switched on when the bistable trigger circuit is set and switched off when the bistable trigger circuit is reset, that the charging arrangement consists of a first and a second charging circuit (LD1, LD2) which, during the time interval to be measured, can each alternately be connected to a constant current source (KQ) for a whole period of the oscillator pulse for the generation of a charging voltage proportional to said oscillator pulse, or in the event of the stop pulse for a shortened period, and each be alternately discharged by a discharging circuit (ET1, ET2) in push-pull to the connection to the constant current source, that the outputs of the charging circuits (LD1, LD2) can be connected by a first multiplexer (MX1) with the current potential to an amplifier circuit (VST), that the output of the amplifier circuit (VST) is connected to an analogue-digital converter (AD) switched on by a start signal (ZS6) when the stop pulse (SE2) has occurred so that the only charging voltage (UD) proportional to the duration of the shortened oscillator pulse is converted into a digital value, and that a counting device (FL, FR, NR4, NR5, BZ) is provided, which counts the whole period pulses emitted by the oscillator (OSZ).
Patent DE-3475140-D1 (DE)
Title: Projection cathode ray tube and image display device provided with such a tube
Inventor: VRIENS LEENDERT
IPC: H01J29/89
Filed: 1984-06-01
Granted: 1988-12-15
Abstract: A picture window is provided on the inside by the c.r.t. screen. In front of this on the outside, a light transparent second window is located. A cooling liq. flows in the space between. The cooling mantle extends around the space the full height of the window and has at last one channel that leads the cooling liq. from the outlet to the inlet of the space. The flow resistance in the channel or channels belonging to the cooling mantle is lower than in the space.
Patent DE-3485574-D1 (DE)
Title: Muenzsortiervorrichtung.
Inventor: RISTVEDT MARK
IPC: G07D3/12
Filed: 1984-12-14
Granted: 1992-04-16
Abstract: A coin sorter (10) of the type wherein coins are sorted by the combination of a sorting head (22) and rotated resilient disc (12) in which the inner edge of the coins are radially referenced as they rotate, and coins of a discrete diameter of ejected at discrete circumferential points by a series of ramp-slot (S1-S6) combinations in which the radially positioned ramp depresses a discrete diameter of coin into a slot. The slots (S1-S6) are configured to direct coins caught in a slot outward.
Patent DE-3575409-D1 (DE)
Inventor: ALTEN KURT
IPC: B65G67/02
Filed: 1985-08-24
Granted: 1990-02-22
Abstract: 1. Deformable seal for sealing the gap between the edge of a building aperture (2) and the rear of a vehicle, which has been driven up to said aperture, comprising an apron (5, 6), which is mounted at its sides and upper end on a rigid, U-shaped frame, which is spaced from the building (1), is displaceable in the direction of the building (1), is open at its lower end and is joined to the building (1) by a covering (3, 4) at both sides and at the upper end, the apron comprising an upper cross-piece member (6), which is mounted on the horizontal web (10) of the frame, and two strips (5), which are mounted on the vertical legs (9) of the frame by means of their lateral outer edges, a resilient cable (15) (spring with cable) is associated with the strips (5) and engages with their inner edge at its upper end, the strips (5) being deformable in an elastically resilient, door-like manner in opposition to the action of said cable, and, in addition, the cable (15) forms with the horizontal web (10) an angle which is less than 45 (angular measurement when viewed from above), characterised in that two cables (15) are provided for the strips (5), they intersect one another, and they each extend into the opposite corner (17) of the seal situated the furthest away from the associated strip (5).
Patent DE-3577416-D1 (DE)
Inventor: BLECKMANN GERHARD
IPC: B41F27/00
Filed: 1985-08-30
Granted: 1990-06-07
Abstract: To close the gaps (6) which result between the end or edge sections (7) of the gravure printing plates (2) when the latter are clamped on form cylinders (1) of rotary gravure presses, the gap (6) is covered with a cover element (8) in which at least that surface region which lies on the end or edge sections (7) of the gravure printing plate (2) and covers the gap (6) is deformable under pressure and can therefore be matched up with the surface contour in the gap region, the cover element is pressed onto the surface of the gravure printing plate, the resulting gap cavity is filled with a curable filling compound and, when curing of the filling compound is complete, the cover element is removed. It is particularly advantageous to use cover elements which are in the form of hollow bodies and which are filled with a pressure-generating and pressure-transmitting medium, and the pressure exerted on the deformable surface of the cover element which lies on the gravure printing plate, and hence also the surface contour of the closed gap, can be controlled via the internal pressure in the cavity of the cover element.
Patent DE-3674775-D1 (DE)
Inventor: VOEGTLIN RENE
IPC: A21C7/01
Filed: 1986-11-14
Granted: 1990-11-08
Abstract: The invention relates to an apparatus for centering and shaping dough pieces baked products or the like which is inserted between two treatment machines in a commercial baking line for the production of bread or similar baked products, for example between a dividing and weighing machine and a prefermentation chamber, or between a prefermentation chamber and a shaping and alongating machine, this apparatus comprising a conveyor for feeding the ball-shaped dough pieces from the dividing and weighing machine or the prefermentation chamber, an endless belt conveyor of which the outer face comprises rack means consisting of transverse bars, two parallel guideways disposed at the input end of the apparatus and overlying said endless conveyor belt, a centering spout consisting of two convergent vertical walls and disposed downstream of said guideways, a shaping channel having an inner width inferior to the spacing of said pair of parallel guideways and disposed downstream of said centering spout, a plurality of successive equalizing blades having operative surfaces provided with transverse bars adapted to cooperate with the transverse bars of said endless belt and pivoting about a transverse axis while engaging said shaping channel, and thrust means for positively and sequentially inserting the substantially cylindrical dough pieces issuing from the apparatus into the nip of a pair of rollers of a shaping and elongating machine.
Patent DE-3681995-D1 (DE)
Inventor: KOLTS JOHN HENRY
IPC: C07C4/06
Filed: 1986-07-24
Granted: 1991-11-21
Abstract: Compositions of matter, including: a composition consisting of iron oxide and magnesium oxide; a composition comprising iron oxide, manganese oxide and magnesium oxide; a composition comprising a small amount of iron oxide and a larger amount of an oxide of a Lanthanum Series metal, particularly lanthanum and cerium; and a composition comprising iron oxide and niobium oxide. The above compositions are particularly useful as catalytic compositions for the conversion of C<sub>3</sub> and C<sub>4</sub> hydrocarbons to less saturated hydrocarbons, particularly ethylene and propylene and preferably ethylene, in the presence of steam. The steam substantially increases the active life of the catalytic composition, before regeneration is necessary, as well as significantly increasing the selectivity to ethylene. Limiting the amount of bound or fixed sulfur in the catalytic compositions also improves the catalysts.
Patent DE-3684945-D1 (DE)
Inventor: BOECKELER RUDOLPH H
IPC: C09D133/08
Filed: 1986-02-18
Granted: 1992-05-27
Abstract: A radiation curable coating composition, which yields a coating having improved scratch, stain and solvent resistance, includes at least one polyfunctional monomer having five or more acryloyloxy groups per molecule and at least one N-vinyl imido group containing monomer. A photoinitiator is also included if cure is to be effected by ultra-violet light. The preferred polyfunctional acrylate is dipentaerythritol hexaacrylate. The preferred N-vinyl imido group containing monomer is N-vinyl-2-pyrrolidone.
Patent DE-3751915-D1 (DE)
Inventor: BARROW JEFFREY GEORGE
IPC: G04F1/00
Filed: 1987-11-27
Granted: 1996-10-24
Abstract: A temperature compensation circuit is disclosed which has a monolithic integrated circuit with at least one integrated resistor (R84) having a first temperature coefficient, and an integrated bias circuit containing a pair of cross-coupled transistors (Q178, Q179). The temperature compensation circuit generates a compensating current (IS) through a resistor (RS) external to the integrated circuit, and having a second temperature coefficient different from the first temperature coefficient. The temperature compensation circuit includes a circuit (R76, 408) for passing a temperature-varying current (It) through the integrated resistor (R84) to generate a first temperature-varying voltage (VA). The bias circuit (Q178, Q179) is connected to the integrated resistor (R84) and the external resistor (RS) so that a second temperature-varying voltage (VB) is impressed across the external resistor (RS), which second temperature-varying voltage (VB) is proportional to the first temperature-varying voltage (VA) and generates the compensating current (IS) through the external resistor (RS). <IMAGE>
Patent DE-3760802-D1 (DE)
Title: Compressing winding apparatus
Inventor: TUFFAL GUY
IPC: B65H27/00
Filed: 1987-03-10
Granted: 1989-11-23
Abstract: In the packaging of products such as rolls of mineral wool felts, a series of members entrain the felt into a space in which the rolling-up takes place. At least one of these members is mobile in relation to the others in order to alter the size of the space in which the rolling-up takes place as the roll of felt increases in size. This movable member is a roller whose surface contracting the felt is covered with an inorganic coating resistant to abrasion and adapted to have a rough finish.
Patent DE-3761106-D1 (DE)
Inventor: CALMETTES LIONEL
IPC: F16L33/02
Filed: 1987-03-25
Granted: 1990-01-11
Abstract: The invention relates to a clamp constituted by a band of metal comprising, at each one of its ends, complementary tightening and/or fastening means, whereas the inner end of the band comprises an extension which goes beyond the corresponding fastening means, under the outer end of the band. In this clamp, the transversal edge of the band, which constitutes the free end of the extension, has a profile indented into the band, such as an  OMEGA -shaped profile, whereas close to its outer end, and on this side of the corresponding tightening and/or fastening means, said band comprises an elongated boss, which projects from its inner face, and is adapted to penetrate into the indented profile of the free end of the extension, said boss having its maximum height substantially equal to the thickness of the band.
Patent DE-3761119-D1 (DE)
Inventor: SEIDLER BRIGITTE
IPC: A63B59/20
Filed: 1987-09-08
Granted: 1990-01-18
Abstract: Ball-game set consisting of a ball and a catching disc. The surfaces of the ball and of the catching disc are covered with a mutually complementary fibre coating and burr material respectively, so that the ball striking the catching disc is retained.
Patent DE-3766838-D1 (DE)
Inventor: UHDE DIETMAR DIPL ING
IPC: H02K1/27
Filed: 1987-02-03
Granted: 1991-02-07
Abstract: The invention relates to a multipole direct current motor in which the rotor or stator has permanent magnets with several poles. In order to avoid transmission of mechanical shocks which are transmitted to the rotor because of pole changes, either the magnet or the coils are supported flexibly. <IMAGE>
Patent DE-3767321-D1 (DE)
Inventor: BACHOR EDITH
IPC: A41D13/02
Filed: 1987-01-26
Granted: 1991-02-21
Abstract: A disposable protective work suit to be worn for DIY and handicraft is pref. made of a hose of polyethylene 150 cm long and 70-80 cm wide. The trouser part is formed by preforming two parallel welds, sepd. by a cut, all 70 cm long. Two side cuts 20-30 cm long near the top produce the arm holes and are upturned to form carriers.
Patent DE-3772740-D1 (DE)
Inventor: EKMAN KURT
IPC: C08H7/00
Filed: 1987-12-29
Granted: 1991-10-10
Abstract: A process for separating lignin and recovering phenol from a phenol solution obtained by treating a lignocellulose-containing material with a phenol-containing solution comprises the steps of:-   (1) extracting (19) the phenol solution (A, 18) with water or with an aqueous solution (20) at elevated temperature to give a phenol-containing aqueous phase (B) and a lignin-containing organic phase (C); (2) reducing the temperature (21) of the phenol-containing aqueous phase (B) so that there is formed a phenol phase of low water content (D), and an aqueous phase of low lignin content (E); and (3) the low lignin content aqueous phase (E) is returned to step (1) and lignin (28) is recovered (26) from the lignin-containing organic phase (C) produced in step (1). n
Patent DE-3781635-D1 (DE)
Inventor: SATO YASUFUMI
IPC: G03F7/032
Filed: 1987-03-31
Granted: 1992-10-15
Abstract: 1. A liquid jet recording head, having a liquid pathway communicated to the discharging outlet of the liquid provided on a substrate surface, said pathway being formed by subjecting a layer of a resin composition curable with an active energy ray to a predetermined pattern exposure with the use of said active energy ray to thereby form a cured region of said resin composition and removing the uncured region from said layer, said resin composition being an active energy ray curable resin composition comprising;   (A) a graft copolymerized polymer comprises; trunk chains composed mainly of structural units a monomer represented by the general formula (I) shown below: <CHEM> (wherein R1 to R8 each represent hydrogen or methyl group) and at least one monomer selected from the group consisting of alkyl (meth)acrylate, acrylonitride and styrene, having graft chains composed mainly of structural units derived from at least one monomer selected from the group consisting of (a) hydroxyl containing(meth)acrylic monomers, (b) amino or alkylamino containing (meth)acrylic monomer, (c) carboxyl containing(meth)acrylic or vinyl monomers, (d) N-vinylpyrrolidone, (e) vinylpyridine or its derivatives and (f) (meth)acrylamide derivatives represented by the following general formula(II): <CHEM> (wherein R<1> is hydrogen or methyl group, and R<2> is hydrogen or alkyl or acyl group having 1 to 4 carbon atoms which may have hydroxy group.)  added to said trunk chains; and   (B) a monomer having an ethylenically unsaturated bond.   s
Patent DE-3783015-D1 (DE)
Inventor: CURTISS LINDA K
IPC: C12P21/08
Filed: 1987-09-22
Granted: 1993-01-21
Abstract: Hybridomas and their secreted paratopic molecules that immunoreact with apolipoprotein A-I are disclosed, as are assay methods for determining the presence and amount of apo A-I, and diagnostic systems useful in performing those determinations. Monoclonal paratopic molecules secreted by hybridomas having ATCC accession numbers HB 9200, HB 9201, HB 9202, HB 9203 and HB 9204 are utilized.
Patent DE-3786827-D1 (DE)
Inventor: RAUCH NORBERT DIPL ING
IPC: A01M9/00
Filed: 1987-04-24
Granted: 1993-09-09
Abstract: A pneumatically powered fertiliser spreader is mounted on a tractor hitch and dispenses the granular fertiliser through an array of distribution pipes spread to each side of the vehicle on a support boom. The ends of the pipes are curved downwards and the material is sprayed onto a deflection plate (16) on each dispenser to provide an even spreading pattern. The striking surface of each plate is covered with a surface texture. This has a similar size to the fertiliser grains. The texture provides an even more effective spreading control.
Patent DE-3856595-D1 (DE)
Inventor: ALIZON MARC
IPC: A61K38/00
Filed: 1988-01-15
Abstract: New peptides (I) have immunological properties in common with those of the peptide skeleton of the envelope protein of HIV-2 and also have a peptide structure in common with that of SIV (simian immunodeficiency virus)-7 glycoprotein. Also new are (i) a sequence of 9600 nucleotides corresponding to the SIV genome (reproduced in the specification, together with derived amino acid sequence of viral proteins gag, pol, env, Q, X, R, tat, art and F genes) and its fragments; (2) recombinant DNA contg. all or part of the CDNA from this sequence inserted into a vector, and (3) antigenic and immunogenic conjugates contg. (I).
Patent DE-3864779-D1 (DE)
Inventor: HABERMANN WOLFGANG
IPC: G01N27/30
Filed: 1988-08-06
Granted: 1991-10-17
Abstract: Redox electrode for the determn. of HNO2 and nitrosyl cpds. in an aq. soln. has a metallic conductor core with an n-conducting metal oxide surface having a conductivity x=10 power -7 to 100 ohm. cm. The core consists of sub-gp. IV-VI metals. The oxide coating consists of (mixed) oxides of W, Mo, V, Ta or Ti and pref. is produced by anodic oxidn. of the core in aq. semi-conc. H2SO4 at room temp. to a thickness of over 100 Angstroms.
Patent DE-50000393-D1 (DE)
Inventor: REBORDOSA ANTONIO
IPC: A47J43/06
Filed: 2000-12-19
Granted: 2002-09-26
Abstract: The chopping device includes a container body (2) with an upper processing zone (20) and a lower (21) collecting zone. The rotary chopping tool (3) in the processing zone (20) serves to comminute the food materials. A sieve (4) is provided between the processing and collecting zones. The device enables food and ice cubes to be reduced to defined sizes without major amounts of energy being absorbed by the chopping tool (3).
Patent DE-50001233-D1 (DE)
Inventor: HINS JOHANNES
IPC: B65D35/50
Filed: 2000-05-02
Granted: 2003-03-20
Abstract: A slit closure valve for container openings includes a membrane member of flexible material having an at least unidirectionally aligned slit-like outlet opening and a base member peripherally surrounding the membrane member and connected to the membrane member. The outlet opening is held in its closed position by the resilient properties of the material although it is adapted to be moved into its open position against the resilient bias force of the material by a predetermined differential positive pressure exerted on one side of the membrane member. A peripheral wall portion of the base member and an adjacent wall portion of the membrane member include therebetween an acute angle of less than 90'. At least one further, substantially peripherally aligned slit-like passage opening held in its closed position by the resilient properties of the material is provided in the membrane wall portion near the base member, said passage opening being adapted to be moved into its unblocking position by a differential negative pressure exerted on the membrane member from the side thereof subjected to said predetermined differential positive pressure. The valve thereby enables the pressure between the interior of a container and its surroundings to be equalized thus assisting in the restoration of the container after its walls have been pressed-in manually for emptying the contents of the container.
Patent DE-50006896-D1 (DE)
Inventor: FRIEDL HELMUT
IPC: B23K9/095
Filed: 2000-08-11
Granted: 2004-07-29
Abstract: The invention describes a welding system with a welding device (1) and a protective device (28), in particular a protective shield (29) for a user or welder. The protective device (28) has an electrically controllable and/or adjustable protective visor (31) with a control system (32). The welding device (1) or the welding system consists of at least one current source (2), a welding torch (10) and a control unit. The protective device (28) has a transmitter and/or receiver unit (33) which is connected to the control system (32). The transmitter and/or receiver unit (33) is connected to the welding system or the welding device (1) or the welding torch (10) via a connecting line (35) or alternatively wirelessly and, when a start switch (27) disposed on the welding torch (10) or on the welding device (1) is activated or when a start command is issued, the control unit or the welding torch (10) sends a signal via the transmitter and/or receiver unit (33) to the control system (32) to darken the protective visor (31).
Patent DE-50009493-D1 (DE)
Inventor: WETTSTEIN MATHIAS
IPC: G06V30/12
Filed: 2000-10-26
Granted: 2005-03-17
Abstract: The method involves generating an image of the form, storing image data, identifying characters insofar as they can be identified with a certain degree of reliability, determining non-identified fields, forming a transfer record from the non-identified data and a reference parameter, passing it to an external evaluation point, fully identifying the characters, forming a processed transfer record, passing it back and recombining it with the form. The method involves generating an image of the form (1) and storing the image data of individual data fields, identifying characters with a character recognition program (3) insofar as they can be identified with a certain degree of reliability, determining non-identified fields, forming a transfer record (6) from the non-identified data and a reference parameter, passing it to an external evaluation point (7), fully identifying the characters, forming a processed transfer record (8), passing it back and recombining it with the data fields of the same form.
Patent DE-50015640-D1 (DE)
Inventor: KLEIN ECKHARD
IPC: E06C7/16
Filed: 2000-09-29
Granted: 2009-06-18
Abstract: The invention relates to ladder scaffolding comprising a simple ladder (1), whereby the height thereof can be adjusted by means of a traction cable; and a foot extension (2) which is provided with adjustable feet (23, 24) and lowerable rollers. An adjustable wall spacer (3) provided with a pair of wall rollers (15) is fixed to the head of the ladder. A rolling element (17) which can be actuated by means of a traction cable is arranged on said wall spacer. The work platform (4) can be easily placed in a working position either on the ground or when a person climbs up said ladder (1) by means of the traction cable device (5) which is fixed to the head of the ladder, whereby the traction weight (6) of the work platform (4) provides a slight ascending force. The advantages of the inventive ladder scaffolding is that fewer components are required and it can be used by a single person. The two rollers (26, 27) on the foot extension (2) are used to displace the ladder scaffolding since the ladder scaffolding rests against the building by means of the horizontally extending wall roller (rolling element (17)) which is actuated by the cable, whereby the pair of wall rollers (15) which are provided for height adjustment are automatically detached from the wall.