baber/WOPTO huggingface dataset:
Patent DE-3750037-D1 (DE)
Inventor: MILLER RAY RAMSEY
IPC: D21F3/02
Filed: 1987-03-31
Granted: 1994-07-14
Abstract: A press belt arrangement in which none of the compressive forces on the central drum are transmitted to the supporting frame. It provides a method in which a greater compressive force in relationship to belt tension is applied to the drum. The invention makes it possible to construct the central drum so that large quantities of heat can be fluxed through it for purposes of achieving the fast drying rates long sought in the industry.
Patent DE-3750717-D1 (DE)
Inventor: DRAXELMAYR DIETER DIPL ING
IPC: H03M1/00
Filed: 1987-08-28
Granted: 1994-12-08
Abstract: A successive approximation register for an analog/digital converter operating according to the weighing method and having a bit width n includes a comparator and n memory elements each having one data input and one data output for shifting onward a logical "1" potential for each successive weighing step as well as for writing-in and storing in memory the particular result of weighing ascertained by the comparator. Multiplexers are associated with the n memory elements and have data input sides partially connected to the comparator. Logic elements are connected between the data outputs of the memory elements and the multiplexers for respectively controlling the data input sides of the multiplexers.
Patent DE-3764457-D1 (DE)
Inventor: ORAA ESPARTACO
IPC: A61K31/19
Filed: 1987-01-21
Granted: 1990-09-27
Abstract: Postcoital contraception is carried out by the intravaginal administration of an aqueous solution of 2-hydroxy--propanoic acid, 3-hydroxy-3-carboxy-pentanodioic acid and acetic acid.
Patent DE-3767284-D1 (DE)
Inventor: WICKI HEINRICH
IPC: F16B25/00
Filed: 1987-10-26
Granted: 1991-02-14
Abstract: The screw has a threaded portion on each of the two ends, both of which have a common pitch. The one thread (2) has approximately the same external diameter as the bolt (1) and the other thread (3) is rolled onto a thicker end portion. This thicker threaded portion (3) has a self-tapping thread, as is normally used for chipboard screws. <IMAGE>
Patent DE-3770549-D1 (DE)
Inventor: BOCKHACKER BERND
IPC: A01K1/015
Filed: 1987-08-22
Granted: 1991-07-11
Abstract: The invention relates to a slatted floor grate for livestock housing, consisting of an elongate profile produced from sheet metal, the metal profile being enamelled and the top of the bearing side being provided with an additional, rough and hence slip-proof acid-resistant layer of silicate enamel.
Patent DE-3771052-D1 (DE)
Inventor: PATARIN JOEL
IPC: C01B33/20
Filed: 1987-12-08
Granted: 1991-08-01
Abstract: The ferrizeolite according to the invention is characterised by
 a) the following approximate chemical formula:
 M2/nO.Fe2O3.xSiO2
 where M denotes a proton and/or a metal cation
 n is the valency of the said cation
 x is a number between 40 and 1000
 b) an x-ray diffraction pattern, and
 c) a fluorine content of between approximately 0.01% and 1.6% by weight. 
<??>Application especially to processes for converting methanol into hydrocarbons, toluene alkylation with methanol and catalytic cracking of hydrocarbons.
Patent DE-3776524-D1 (DE)
Inventor: MEYER KLAUS
IPC: B65D50/04
Filed: 1987-12-11
Granted: 1992-03-12
Abstract: The lid comprises a ring (1) fixed permanently to the edge of the drum opening, and a loose disc fitting inside it. Inside the ring is a peripheral supporting edge (4). On the outside of the edge, two undercut segments (2) are formed on the inside of the ring and spaced apart. The disc has corresp. recesses and protrusions at the periphery, the latter engaging in the undercuts.
Patent DE-3786431-D1 (DE)
Inventor: KRUMHOLZ CLAUS-PETER DIPL ING
IPC: G01D5/241
Filed: 1987-08-17
Granted: 1993-08-12
Abstract: The generator controls and positions moving objects by measuring travel, angle or speed and has coatings (52 etc.) on the rotor (3) and the stators (1,2). At least two circular concentric regions are formed of which the one forms the measuring track of a coarse measurement system and the other forms the measuring track of fine measurement system. The coatings of the fine system are periodic w.r.t. a fraction of 360 deg. on  circular path of the rotor and stators. The coarse coatings are periodic w.r.t. 360 degrees. The coatings form coupling capacitors and result in a sinusoidal variation in capacitance over 360 degrees.
Patent DE-3851055-D1 (DE)
Inventor: SMITH TIMOTHY
IPC: H01B3/00
Filed: 1988-05-09
Granted: 1994-09-15
Abstract: A transmission line, for example an electrical wire or optical fibre, has a layer of insulating or jacketing material that is formed from a composition comprising: (a) a polyamide, polyester, polyphenylene oxide, silicone or alkene/vinyl acetate polymer; and (b) from 10 to 30 % by weight based on the total weight of the composition of magnesium hydroxide, the magnesium hydroxide having a specific surface area A and a weight average particle size S such that the ratio of the specific surface area to the average particle size (A/S) is at least 8 x 10<9> mkg<-1>. The choice of magnesium hydroxide has been found to give improved smoke reduction in electrical insulation or jacketing materials based on the above polymers as compared with other polymers.
Patent DE-3853535-D1 (DE)
Inventor: JAYNES JESSE
IPC: C07K14/435
Filed: 1988-07-06
Granted: 1995-05-11
Abstract: A novel class of antimicrobial agents for animal species including cecropins, attacins, lysozymes, phage derived polypeptides, such as those transcribed from gene 13 of phage 22, an S protein from lambda phage, and an E protein from phage PhiXl74, as well as, synthetically derived polypeptides of similar nature. The antimicrobial agents can be used to treat microbial infections and as components of medicinal compositions. The genes encoding for such antimicrobial agents can be used to transform animal cells, especially embryonic cells. The transformed animals including such antimicrobial cells are also included.
Patent DE-3855467-D1 (DE)
Inventor: GEBERT FRANZ JOSEF
IPC: G08G1/02
Filed: 1988-03-31
Granted: 1996-09-19
Abstract: Traffic measurement equipment to provide in an installation comprising a pair of coaxial cables having barium titanate piezo-electric responsive crystals embedded in the polymer together with a vehicle presence detector all measurements required of traffic including vehicle count, vehicle length, vehicle time of arrival, vehicle speed in any required measure, number of axles per vehicle, axle distance per vehicle, vehicle gap, headway and axle weights.
Patent DE-3861708-D1 (DE)
Inventor: GOTO YASUYUKI
IPC: C09K19/30
Filed: 1988-06-13
Granted: 1991-03-07
Abstract: A liquid crystal substance having a large optical anisotropy value, a low viscosity and a superior compatibility with other liquid crystal compounds at low temperatures and also raising the degree of choice of liquid crystal materials and a liquid crystal composition containing the above substance are provided, which substance is a 4-(trans-4-alkylcyclohexyl)3 min ,4 min -difluorotolan expressed by the formula <CHEM> wherein R represents an alkyl group of 1 to 10 carbon atoms. e
Patent DE-3864372-D1 (DE)
Inventor: HIMMELE WALTER DR
IPC: C07C1/00
Filed: 1988-10-21
Granted: 1991-09-26
Abstract: 1-aryl-alk-1-enes are produced by the dehydration of 1-aryl-alkane-1-oles in the presence of a substance which splits off water and which is a triphosphite esterified with at least one aryl group.
Patent DE-3865527-D1 (DE)
Inventor: NIEMANN HANS DIETER
IPC: E06B3/964
Filed: 1988-05-20
Granted: 1991-11-21
Abstract: The joint has a connector (10) engaging in the end face of a transverse bar and abutting against the outside of a longitudinal one (36), which is hollow and of plastics, and to which a component (20), passing through the latter, secures it. This component engages in the wall (40) of the bar on the opposite side, where it has an inner stiffener to prevent deformation. The stiffener is formed by a component (42) provided only where the connecting component passes through, and which is installed via an opening (43) in the bar wall.
Patent DE-3868771-D1 (DE)
Inventor: KOHLMANN HANS-ALBRECHT
IPC: F23D14/02
Filed: 1988-07-08
Granted: 1992-04-09
Abstract: A gas burner has at least one burner rod (6), the wall of which is passed through on the upper side by outlet openings (2) for a gas mixture consisting of combustion gas and primary air. The region situated above these mixture outlet openings (2) is assigned guides (5), via which a mixture consisting of gas and secondary air or pure gas is supplied to the flames being formed above the outlet openings (2). The guides (5) can be formed by the outlet openings (8) of mixture or gas distributors (7) which run parallel next to the burner rod (6). Such distributors (7) can be interconnected by connection pipes (9) which run transversely to the axis of the burner rod (6) and which have outlet openings for the gas/secondary air mixture. Such a distributor (7) can also, however, partially enclose the burner rod (6), leaving the top region (12) with the mixture outlet openings (2) free and forming at the two boundaries of this top region outlet openings for the gas/secondary air mixture or other gases such as e.g. recycled smoke gas. <IMAGE>
Patent DE-3870455-D1 (DE)
Inventor: SEGERPALM HANS
IPC: A47B53/02
Filed: 1988-05-26
Granted: 1992-05-27
Abstract: PCT No. PCT/SE88/00286 Sec. 371 Date Nov. 13, 1988 Sec. 102(e) Date Nov. 13, 1988 PCT Filed May 26, 1988 PCT Pub. No. WO88/09138 PCT Pub. Date Dec. 1, 1988.There is described an arrangement for movably and guidingly supporting articles or furniture, such as enclosed shelving systems, cabinets, cupboards and like articles. The arrangement includes a carriage (2) which is provided with guide wheels (8) and runners (6) and which is intended to be placed beneath the article of furniture to be supported. The arrangement further comprises at least two mutually parallel rails (3, 4) which are placed on a floor surface or like supporting surface and which co-act with the wheels and runners on the carriage (2) in moving and guiding the article of furniture carried thereby. The rails comprise a respective profiled section which presents a horizontal surface which is intended to be located at a desired height or level above the floor or like surface and to co-act with the carriage runners (6), and which presents two flank surfaces (7) which slope outwardly from the region of the horizontal surface (5) down towards the floor or like surface and which co-act with the carriage guide wheels (8). These flank surfaces also serve as drive-over ramps and stumble guards. Each rail section is preferably open towards the floor and has arranged internally therein devices which bear supportingly against the floor and which are effective in adjusting the level or the rail in relation to the floor surface.
Patent DE-3871465-D1 (DE)
Inventor: SCHILLING DIPL-CHEM DR
IPC: D06M15/285
Filed: 1988-08-09
Granted: 1992-07-02
Abstract: Self crosslinking vinyl ester dispersions (i) with reduced or nil formaldehyde content are new. Dispersions are copolymers of: (a) 40-99 wt.% vinyl esters or branched or unbranched 1-12C carboxylic acids, (b) 1-60 wt.% vinyltrialkox and/or alkylvinyldialkoxysilanes with branched or unbranched 1-4C alkyl or alkoxy gps., (c) 0-40 wt.% ethylene, (d) 0-10 wt.% ethylenic unsatd. hydroxyalkyl cpds., (e) 0-10 wt.% ethylenic unsatd. carboxylic acid; (f) 0-5 wt.% ethylenic unsatd. carboxylic acid amides, N-alkyl amides, and/or N-alkoxyalkylamides; and (g) 0-1 wt.% multiple ethylenically unsatd. cpds. Pref. formaldehyde free dispersions contain no (f). Pref. (a) is e.g. vinyl acetate, vinyl propionate, pref. 70-98 wt.% for hard systems and 40-80 wt.% for soft. (b) 1-6 wt.% alkyl is CH3 and alkoxy is CH3O, C2H5O, pref. 1-4 wt.% vinyl trimethoxy, vinyltriethoxy silanes, (c) is pref. in soft systems 5-35 wt.%, (d) is 0-7.5 wt.% e.g. hydroxyethyl acrylate, or hydroxyproplyacrylate. (e) 0-5 wt.% monocarboxylic acid e.g. acrylic and ethylenically unsatd. dicarboxylics and their half esters e.g. maleic. (f) is e.g. acrylamide, N-methylol acrylamide at 0.5-2.5 wt.%. (g) 0-0.75 wt.% e.g. allylmethacrylate, or divinyladipate. (i) are prepd. by conventional emulsion polymerisation using free radical catalysis at 0-100 deg.C. Solids content is 45-60 wt.%. Crosslinking occurs at approx. 50 deg.C and content of binder on fibre is 20-40 wt.% of the dried material.
Patent DE-3872156-D1 (DE)
Inventor: BLAETTLER ERNST
IPC: H01L35/00
Filed: 1988-08-25
Granted: 1992-07-23
Abstract: Two heat exchangers are arranged in a fixture body of a water dispenser. A Peltier arrangement is provided between the two heat exchangers. Valves arranged downstream of the two heat exchangers with respect to the direction of water flow control the flow of hot and cold water through the water dispenser. The Peltier arrangement senses and responds to the temperature difference prevailing between the two heat exchangers through which respectively flows hot water and cold water. This Peltier arrangement converts the sensed temperature difference into an electrical potential or voltage which is used to power an electronic control. This electronic control, among other things, influences opening and closing of the valves.
Patent DE-3872236-D1 (DE)
Inventor: NORLING LARS-ERIK
IPC: A22C17/00
Filed: 1988-04-25
Granted: 1992-07-23
Abstract: PCT No. PCT/SE88/00207 Sec. 371 Date Oct. 26, 1989 Sec. 102(e) Date Oct. 26, 1989 PCT Filed Apr. 25, 1988 PCT Pub. No. WO88/08250 PCT Pub. Date Nov. 3, 1988.The skeleton bones in a carcass are separated from this in a continuous process course with the aid of supporting manual incisions and a mechanical force applied on the skeleton bones and the carcass, while the carcass is transported along a sliding conveyor hanging in its meat-hook. The speed and the force with which the carcass is transported are guided and controlled independent of each other. The carcass hangs on a meat-hook during the course without attachment so that it can move freely on the hook in all planes, while it is driven forward by means of a pushing arm applied across the carcass. The skeleton part of the carcass which is to be separated is attached by way of a supported meat-hook on the sliding conveyor while the rest of the carcass is driven along the conveyor.
Patent DE-3872388-D1 (DE)
Inventor: NURMI EMIL
IPC: C03B37/05
Filed: 1988-04-05
Granted: 1992-07-30
Abstract: PCT No. PCT/FI88/00050 Sec. 371 Date Nov. 28, 1989 Sec. 102(e) Date Nov. 28, 1989 PCT Filed Apr. 5, 1988 PCT Pub. No. WO88/07980 PCT Pub. Date Oct. 20, 1988.In a fibrillation device for the manufacture of mineral wool, the mineral wool melt runs down onto the peripehral surface of a spinning wheel from which it is thrown to further spinning wheels. The melt is thrown out as fibres which are subjected to a strong blast of air. The stream of air is conducted through an air gap having oblique guide vanes in order to impart to the stream of fibres an axial and a tangential velocity component. The air gap is formed to impart to the stream of fibres a radial velocity component directed outwards in addition to the tangential velocity component in the direction of rotation. Therefore, the air stream meets the peripheral surface of the spinning wheel at an oblique angle and forms a conically shaped curtain around the peripheral surface of each spinning wheel.
Patent DE-3874532-D1 (DE)
Inventor: SWEATMAN RUSSELL
IPC: B01F15/00
Filed: 1988-03-01
Granted: 1992-10-15
Abstract: The appts. comprises a magnetically susceptible rod not permanently magnetised and extending along a nonmagnetic conduits,and at least two electromagnets outside the conduit to cause rod movement across the conduit when activated successively to produce a vibratory mixing motion of the rod. Each electromagnet pref. comprises a pair of opposite poles spaced along the conduit, with the rod passing both, and the electromagnets are on opposite sides of the conduit.  The conduit pref. has a junction at which fluids are brought together coaxially upstream of the rod.  The rod is pref. of iron wire protected against corrosion in the fluids.
Patent DE-3876513-D1 (DE)
Inventor: RAUCH HUBERT
IPC: B60B33/00
Filed: 1988-04-15
Granted: 1993-01-21
Abstract: A sprung roller to absorb heavy loads, e.g. for fork lift trucks or other interworks transport trolleys is hinged on the pivot and is cushioned by a friction spring assembly,  consisting of a compression spring and a plastic dustproof protection hose, pref. made of polyurethane. The spring action is confined between the stop and the contact of the two parts of a clamping sleeve. In another version, the spring is flanked by two  more helical springs.
Patent DE-3879092-D1 (DE)
Inventor: MORIMOTO YASUAKI
IPC: G11B7/125
Filed: 1988-08-17
Granted: 1993-04-15
Abstract: The optical scanning device includes a focussing control circuit for focussing a light beam (2) onto an optical recording carrier (5).  The beam of light (2) emanating from a laser (1) source is forcussed using a lens (3) and a final controlling element (4) on to a compact disc (CD). The light intensity of the laser (1) is held to a constant value using a controller (6), with the control signal for the laser (1) passed from the controller (6) via an amplifier (7) to the first input of a multiplier (8) the output of which is connected to the input of an integrator (9).  The output of the integrator (9) is connected to the first input of a summing-amplifier (10).
Patent DE-3881018-D1 (DE)
Inventor: VON ERICHSEN VOLKER
IPC: F24F13/15
Filed: 1988-11-29
Granted: 1993-06-17
Abstract: The linkage actuates a number of shutter flaps on parallel axes in a frame. A straight two-arm lever is fitted on each flap spindle end, to whose ends thrust rods are coupled. Hubs (22) on the ends of the spindles (3) rotate with them, acting via springs (23) against intermediate levers (21) mounted on the spindles. There are pref. two springs mounted symmetrically on each spindle.
Patent DE-3882993-D1 (DE)
Inventor: MIRLIEB BERND
IPC: F16H21/16
Filed: 1988-05-09
Granted: 1993-09-09
Abstract: The cassette (19) is centred by two parallel bars (10,12) moved by a symmetrical arrangement of levers (6-8) which are actuated by a hinged rod. The two linearly movable components (4,5) of this rod are urged apart by a spring (9), and are shifted together when the bars (10,12) abut against the side walls of the cassette (19). A switch (3) for stopping the motor (2) arranged on one portion (4) of the rod is actuated during the first part of the shift, and overtravel of the motor (2) is compensated during the second part.
Patent DE-3886148-D1 (DE)
Inventor: ZWICKER EBERHARD PROF DR ING
IPC: H03G3/32
Filed: 1988-09-01
Granted: 1994-01-20
Abstract: To improve the fidelity of reproduction of automobile radios during conditions of extraneous in the passenger compartment, noise signals are derived, for example from a microphone installed in the engine compartment of the vehicle. The audio program signals are conducted through a multichannel equalizer; the program audio signals and the noise signals are separated into a plurality of frequency bands, for example three bands, the envelope of which are demodulated and the derived demodulation signals are instantaneously compared to then control the transfer characteristics of the respective bands of the equalizer in accordance with the derived comparison between the respective bands of the noise and program signals. Preferably, amplitude, change of transfer amplitude and rate of change is controlled by weighting the comparison signals and the rate of change thereof in relation to the frequency bands and the extent of change of the signals.
Patent DE-50001098-D1 (DE)
Inventor: FROEHLICH ULRICH
IPC: H02G11/02
Filed: 2000-02-22
Granted: 2003-02-20
Abstract: The invention relates to a sliding contact device for cable drums (1), comprising at least two contact surfaces (3, 4, 23, 24) which are radially symmetrical to the axis of a cable drum (1) and at least two sliding contacts (5, 6, 25, 26) which rotate together with said cable drum (1) and slide on the radially symmetrical contact surfaces (3, 4, 23, 24) such that a contact pressure is exerted. The radially symmetrical contact surfaces (3, 4, 23, 24) are configured as disk-shaped contact surfaces of parallel disks (7, 27), and the sliding contacts (5, 6, 25, 26) are supported in a sliding and elastic manner on the disk-shaped contact surfaces on both sides of the disks (7, 27).
Patent DE-50008463-D1 (DE)
Inventor: SCHMITT ROLAND
IPC: B28B23/00
Filed: 2000-04-14
Granted: 2004-12-09
Abstract: The plug (30) which fits in the hole in the building structure consists of a base metal and is in contact with an anchoring element (14) and acts as a reactive anode. In the assembled state a threaded pairing exists between the anchoring element and pl An Independent claim is included for a plug for screwing into an anchoring element to form a suspension point in a building structure. An Independent claim is included for a procedure for the manufacture of a suspension point which includes the fitting a reactive anode in the form of a plug.
Patent DE-50010870-D1 (DE)
Inventor: SCHAEFER GERHARD
IPC: B65G39/02
Filed: 2000-12-30
Granted: 2005-09-08
Abstract: The roller's branched ribbing has additional joints(10) formed between a connecting rib(11) connected to the running surface(3) and fork rib(13) extending to the right and left. The connecting rib runs at a right angle to a tangent adjacent to the running surface. Two diametrally disposed connecting ribs describe an imaginary line(16) through the roller center point(8). The angular spacing from connecting rib to connecting rib is approximately the same.
Patent DE-50015099-D1 (DE)
Inventor: SPROTTE RALF
IPC: H04M3/523
Filed: 2000-02-24
Granted: 2008-05-29
Abstract: The exchange system has a central exchange (1), to which at least one input line (4) and a number of terminals (6) are connected via internal lines (5), and a computerised call distribution unit (2) that allocates a call incoming on one of the input lines to one of the internally connected terminals. The central exchange contains an arrangement for detecting a fault in the call distribution unit and an auxiliary distribution unit (3) that allocates an incoming call to a terminal if a fault is detected in the call distribution unit.  An Independent claim is also included for a method of operating a telecommunications exchange system.
Patent DE-50100109-D1 (DE)
Inventor: NAGEL DR RER NAT
IPC: B65G47/90
Filed: 2001-06-29
Granted: 2003-03-27
Abstract: The luggage handling device has a carrier arm (14, 16), on the free end of which a loading device (20) is fitted. This has a carrying platform (22) for pieces of luggage, and one rear and one side barrier (24, 26), against which the pieces of luggage lie. There is an unloading device (28) on the platform to remove the luggage from it.
Patent DE-50102910-D1 (DE)
Inventor: SCHIFFER DR
IPC: C07B61/00
Filed: 2001-04-27
Granted: 2004-08-26
Abstract: Production of macrocyclic monoepoxides containing at least one double bond, involves addition of a macrocyclic aliphatic hydrocarbon to hydrogen peroxide in the presence of a homogeneous catalyst system comprising an oxidation catalyst, preferably polyoxometallate of tungsten or molybdenum and a Group 14-16 element with a phase transfer catalyst. A process for the production of macrocyclic monoepoxides (I) containing at least one double bond, prepared from a macrocyclic aliphatic hydrocarbon, having at least one cis double bond and the presence of at least one other trans double bond, by addition of hydrogen peroxide in the presence of a catalyst, comprises processing in two liquid phases and use of a homogeneous catalyst system comprising an oxidation catalyst and a phase transfer catalyst whereby the oxidation catalyst is a polyoxometallate of tungsten or molybdenum and a Group 14-16 element, preferably germanium, tin, lead, arsenic, antimony, bismuth, selenium, tellurium or polonium.