baber/WOPTO huggingface dataset:
Patent DE-3763401-D1 (DE)
Inventor: BUCKLEY CHRISTOPHER ANDREW
IPC: C02F1/66
Filed: 1987-06-24
Granted: 1990-08-02
Abstract: A method of treating an organic material such as textile fibres with an alkali metal hydroxide solution including the steps of:   (i) contacting the organic material with the hydroxide solution to produce an effluent comprising an alkali metal hydroxide solution which contains multivalent ions and soluble and insoluble organic and inorganic matter; (ii) reducing the pH of the effluent to a value in the range 7 to 9 by contacting with an acid gas; (iii) filtering the solution from step (ii) to remove suspended insoluble matter having a size greater than 0,1 microns. (iv) filtering the filtrate from step (iii) to remove multivalent ions and organic matter having a molecular mass greater than about 300 daltons; (v) providing an electrochemical cell in which an anode compartment is separated from a cathode compartment by a cation selective membrane; (vi) passing the filtrate from step (iv) into the anode compartment of the electrochemical cell; (vii) passing an electrical current through the cell causing alkali metal ions to pass through the cation selective membrane and alkali metal hydroxide to be produced in the cathode compartment and the acid gas to be produced in the anode compartment;   (viii) returning the alkali metal hydroxide to step (i); and (ix) using the acid gas produced in the cathode compartment for reducing the pH of the effluent in step (ii).
Patent DE-3772673-D1 (DE)
Inventor: MAUS VON RESCH JULIUS
IPC: E05F7/00
Filed: 1987-07-30
Granted: 1991-10-10
Abstract: The braking mechanism has a base part (2) fixed to the stationary frame or wall, joined by a rotary bearing (19) to a component (4) on the window etc. leaf. The bearing comprises one or more eyes (13,14) on one part and a component (20), fitting between the eyes, where there are two of them, on the other part. The two components are loaded (27) together. One or more braking washers (25,26) can also be inserted between them.
Patent DE-3783430-D1 (DE)
Inventor: URQUHART JOHN
IPC: G04G15/00
Filed: 1987-08-18
Granted: 1993-02-18
Abstract: A contingent dosing device which actively controls the pattern in which doses of one or more pharmaceutical preparations (14) are administered to a patient. The device is programmed with information concerning an initial dosing regimen, and monitors deviations from that regimen. Based on the acceptability of the calculated deviations, the device may dispense or withhold medication. The invention also includes an automatic drug dosage compliance method using the contingent dosing device.
Patent DE-3788107-D1 (DE)
Inventor: RISCH LOTHAR DR DIPL PHYS
IPC: H01L27/10
Filed: 1987-08-17
Granted: 1993-12-16
Abstract: A memory cell on a doped silicon substrate with high integration density has at least one field-effect transistor consisting of source (S) and drain (D) regions and a gate electrode (G), and a capacitor overlapping the gate electrode (G) of the field-effect transistor and formed as a "stacked capacitor". The capacitance of the capacitors of the memory cell is increased by a difference in the thickness of the two polysilicon layers (P2, P3), and the introduction of a contact support level in the polysilicon layer P2 ensures a simple contact transition between the supply line (Z) and the source region (S) of the field effect transistor. <IMAGE>
Patent DE-3854418-D1 (DE)
Inventor: BIANCHI MARZOLI PIETRO
IPC: D01G21/00
Filed: 1988-07-19
Granted: 1995-10-12
Abstract: The present invention relates to a system for automatically conveying cotton laps from a ribbon-lap machine to a combing machine assembly, which has the feature of comprising, downstream of a ribbon-lap machine (1), a cradle lifting device (2) for taking up a lap roller (4) from a lap roller collecting frame (3). A gripper taking up device (10) is moreover provided which is adapted to remove a lap roller (4) from the cradle lifting device and to load an empty roller (4a) on an empty roller collecting frame (15). The gripper taking up device (10) is supported on a carriage (20) slidable on a guide path so as to selectively reach a combing machine, which is selected from an assembly of combing machines in order to discharge the lap roller (4) on a supplying frame while simultaneously taking up an empty roller (4a).
Patent DE-3855376-D1 (DE)
Inventor: SCHULZE MATTHIAS
IPC: H04B1/034
Filed: 1988-11-24
Granted: 1996-07-25
Abstract: The invention relates to a hand-held transmitter and a receiver tuned to it, e.g. for remote control of garage doors, the transmitter consisting of a current/voltage supply (100), a coding unit (200) generating coded electromagnetic pulses and with an adjustable code, a pulse shaper (300), an HF oscillator (400), an HF output stage (500), a filter (600) and an antenna (700). In order to simplify the construction of such a transmitter, it is suggested according to the invention that the oscillator (400) comprise a circuit which enables a reliable oscillation build-up pattern in a relatively wide range of frequencies around the rated frequency and that the filter (600) connected between the output stage (500) and the antenna (700) be a steeply flanked low-pass filter.
Patent DE-3856588-D1 (DE)
Inventor: ELSBACH PETER
IPC: A61P31/04
Filed: 1988-08-09
Abstract: A biologically active polypeptide fragment of mammalian bactericidal/permeability increasing proteins is provided. Also provided are methods for isolating the fragments and methods for employing the polypeptide fragments as antimicrobial agents active against susceptible gram-negative bacteria. Also provided is a purified, isolated DNA sequence encoding human bactericidal/permeability-increasing protein and biologically-active fragments thereof.
Patent DE-3864389-D1 (DE)
Inventor: KOTTERER WERNER J
IPC: B41F33/06
Filed: 1988-11-25
Granted: 1991-09-26
Abstract: The device prevents damage to rotary printing machines. There is a length clamping and/or cutting device, with a passage slot (9), located between the last printer (1) and dryer (3) and operated by a length scanner, which recognises a tear in the length. The scanner has a length tear switch (11), reacting to length contact, which is incorporated in the clamping/cutting device.  It is located at a point opposite to the movement plane of the length (2) during normal operation, in which the length is deflected at an angle, by a cylinder (4), which is moved by the non-tensioned length after it has torn.
Patent DE-3865603-D1 (DE)
Inventor: EBERHARDT KURT
IPC: B01F25/74
Filed: 1988-07-15
Granted: 1991-11-21
Abstract: Continuous plaster mixing unit has cylindrical housing, a rotatable rotor plate arranged vertically in the housing, a water inlet, a solids outlet and outlet(s) for the plaster sludge. The rotor plate has coarse edge teeth, while the region bordering the edge teeth has a dosed water line. A ring shaped narrow region is between the water line and the teeth.
Patent DE-3867652-D1 (DE)
Inventor: CHO HIDETSURA
IPC: C07D239/20
Filed: 1988-02-22
Granted: 1992-02-27
Abstract: N-substituted 3,4-dihydropyrimidine compounds of the formula: <CHEM> wherein R is straight, branched, cyclic or cyclo-straight alkyl having from one to four carbon atoms; and X<1>, X<2> and X<3> are the same or different and are hydrogen, halogen, lower alkyl having from one to four carbon atoms, lower alkoxy having from one to four carbon atoms, nitro, trifluoromethyl, hydroxy, or t-butyldimethylsilyloxy with the proviso that the case wherein X<1>, X<2> and X<3> are all hydrogen is not applicable have substantially strong and lasting vasodilative effects. Therefore, the compounds are useful as agents for treating disorders of the cardiovascular system, for example, antihypertensive agents, circulation improver and antianginal agents.
Patent DE-3869133-D1 (DE)
Inventor: BROIS J
IPC: C10N60/10
Filed: 1988-04-06
Granted: 1992-04-16
Abstract: Hydrocarbon compositions, including oligomers and polymers, for use in improving the thermo-oxidative stability and the dispersancy and viscosity index improvement (for high molecular weight) properties of fuels and lubricating oils are disclosed. These compositions are adducts of sulfur mono- and diimides having one of the following formulae:   <IMAGE> (I)  <IMAGE> (II)  <IMAGE> (III)  wherein r is a hydrocarbyl containing at least 18 carbon atoms, in which X= can be O=, S=, Y'-N=, i is 0 or 1, -Y and Y'- can be  <IMAGE>  wherein R' is hydrocarbyl or hydrocarbyloxy, R'' is hydrocarbyl, R''' and R'''' are hydrocarbyloxy, and each of R', R'', R''', and R'''' is from 1 to 20 carbon atoms.
Patent DE-3870141-D1 (DE)
Inventor: MARSICOVETERE ROLAND
IPC: B23H11/00
Filed: 1988-10-20
Granted: 1992-05-21
Abstract: A separator device (11,12a,12b) is provided with which the full-cut cable (15) at least over a large part of its length is separable galvanically from the erosion electrode (2) using a multipole disconnector. The separator is operable to separate the full-cut cable from the electrode during fine processing. The separator may be embodied as a relay, as a pneumatically or hydraulically operated switch, as shiftable slide-contacts or as a semiconductor diode gate. The full-cut cable may be supplied with current from a first source producing about 60A with an open circuit voltage of around 300V, working at around 20V, and the fine cable  from a second source at between 0.3 and 1A, with open circuit  voltage around 50V and working at 10V.
Patent DE-3870822-D1 (DE)
Inventor: BASSON PIERRE
IPC: A47L13/00
Filed: 1988-11-04
Granted: 1992-06-11
Abstract: According to the invention a reference area (1) is swept by a pad (2) applied with a constant and pre-selected pressure, on which pad there are one or more primary sampling zones. These zones are linear and successive, forming a viewing field where lines of dust are noted. The device is formed by a frame (5) which defines the sampling area (1) and by a moving carriage (6) placed in said frame by which it is supported, and in which carriage a sampling pad (2) is fixed. The invention relates to the professional cleaning industry and services. <IMAGE>
Patent DE-3871667-D1 (DE)
Inventor: GROESBECK CHERYL ANN
IPC: A23L7/10
Filed: 1988-07-11
Granted: 1992-07-09
Abstract: A process for the production of a convenient precooked rice product which requires a minimum of 8 minutes rehydration to a palatable state in boiled, hot water characterized in that rice grains are cooked so that their moisture content is from 55% to 75% by weight and dried at a temperature from 140 DEG C to 185 DEG C, in two stages firstly under stationary conditions to a moisture content of from 20 to 35% and secondly under agitated conditions to a moisture content of from 3 to 15%. The product may also be prepared for consumption by microwave cooking.
Patent DE-3873021-D1 (DE)
Inventor: FAULKNER WYNFORD
IPC: H04J3/06
Filed: 1988-05-06
Granted: 1992-08-27
Abstract: PCT No. PCT/GB88/00356 Sec. 371 Date Feb. 2, 1989 Sec. 102(e) Date Feb. 2, 1989 PCT Filed May 6, 1988 PCT Pub. No. WO88/09093 PCT Pub. Date Nov. 17, 1988.A method and control system for controlling a signal from each outstation in a multiple access passive optical network including a central node and a plurality of outstations involves monitoring, at the exchange, the value of a parameter of a signal from reach outstation. The value of the parameter is monitored relative to a predetermined discrimination value to detect the signal relative to predetermined first and second reference values defining a range of acceptable values for the parameter. If the value of the parameter for a detected signal falls outside the range, a control signal is transmitted from the node to instruct the relevant outstation to alter the value of the parameter as required to bring the value into the acceptable range for subsequent signals originating from that outstation. The method and system are particularly adapted for controlling the temporal position and the amplitude of outstation signals in a TDM passive optical network. A transceiver for use with such a system is also disclosed.
Patent DE-3876979-D1 (DE)
Inventor: PFEIFER HEINRICH DIPL ING
IPC: H03M3/04
Filed: 1988-03-31
Granted: 1993-02-04
Abstract: An n-stage shift register (sr) has its series input (25) fed with a PDM signal and its clock input fed with a clock signal (cl). A sumner (K3) is fed at its input with n state signals (i41-14i) associated with one of the n register stages to be operated by their states. A low pass filter (tp) has its input fed from the sumner (K3) to provide the mean at the output. A Sigma-Delta modulator may feed the series input (25), and the low-pass be an integrator of the first order, or similar fitter, feeding the modulator input. An intermediate signal may then also feed the integrator so that the time-averaged value of the sumned signals by the PDM-ADC is opposite and equal to the time-averaged intermediate signal. This signal is derived from an analog input.
Patent DE-3880061-D1 (DE)
Inventor: KING L
IPC: A45C7/00
Filed: 1988-04-14
Granted: 1993-05-13
Abstract: Luggage of the type adapted to maintain articles of clothing, business materials and the like is disclosed having roller means along a lower edge thereof and a modular handle unit adapted to be extended away from the luggage to provide a pull handle therefor and further including an elongated strap adapted to be extended around an auxiliary piece of luggage to piggyback the auxiliary piece of luggage on the main piece of luggage.
Patent DE-3881381-D1 (DE)
Inventor: POLZER HERWIG
IPC: B60R1/066
Filed: 1988-03-31
Granted: 1993-07-01
Abstract: The external view vehicle mirror has a housing (1), in which it turns on two axes, and which is foldable against a base (3). It is coupled to a control member (62) passing through the base. The control member is coupled to one arm (42) of a two-arm lever (40) fixed to the housing and pivoting on axes (5,5a) parallel to those (22) of the mirror. The mirror is coupled to the other lever arm (44) by two joints (53,59), with one in a plane contg. one of the mirror axes, and at right angles to the other one.
Patent DE-50000608-D1 (DE)
Inventor: GOETZ PROF DR
IPC: C08J7/00
Filed: 2000-03-03
Granted: 2002-11-14
Abstract: A polar organic solvent is used to break the bond between a linker (which contains at least one group capable of forming hydrogen bonds) and a polymer surface (which contains carbonyl groups), so as to release a substance which is linked to the surface via the linker.
Patent DE-50004099-D1 (DE)
Inventor: ENGELER WERNER
IPC: B01D53/00
Filed: 2000-07-31
Granted: 2003-11-20
Abstract: The invention relates to a device for the photocatalytic conversion of exhaust gas (4) in an exhaust gas cleaning system (1). Said device comprises a housing (2) with exhaust gas inlet (3) and outlet (7) and an integrated exhaust gas cleaning device (6) made of a support material defining a plurality of parallel surfaces which are overflowed by exhaust gas and arranged in the direction of exhaust gas flow (5) and whose exhaust gas contact surface (16) is covered with a catalyst material that can be activated photocatalytically with light (29). The inventive exhaust gas conversion device is therefore a compact and photocatalytically active device whereby the light impingement is carried out without the use of photocatalytically inactive scattering and absorbing surfaces and whereby N2O synthesis is at least substantially prevented. For that purpose, light (29) is coupled in a light guide (9) which runs through the exhaust gas cleaning device in a substantially parallel manner in relation to the exhaust gas contact surface (16) and transmits light (29) to the photocatalytically activatable catalyst material.
Patent DE-50004782-D1 (DE)
Inventor: BREDENBERG PAUL EMMET
IPC: B41F13/60
Filed: 2000-09-22
Granted: 2004-01-29
Abstract: The method for cutting a strip (5) of paper and turning the signatures produced around comprises perforating the strip to form partially separated signatures. The sections are then fed through a cutter (14) to separate them completely. A first belt (30) is fed between the cutters and the signatures are supported between it and a second belt (40). They are then alternately fed straight on, on the first belt, or turned through 180 degrees on the second belt. An Independent claim is included for a device for use in the above process.
Patent DE-50010952-D1 (DE)
Inventor: DONHAUSER GEORG
IPC: F16B19/06
Filed: 2000-04-15
Granted: 2005-09-22
Abstract: The head of a punch-inserted rivet is shaped as a truncated cone (4) narrowing to a parallel shaft (5). The rivet has a groo (6) shaft section with two or more circular grooves. The conical head is countersunk within one component.
Patent DE-50011428-D1 (DE)
Inventor: SCHOLLER JOHANN
IPC: H01R13/58
Filed: 2000-07-19
Granted: 2005-12-01
Abstract: A circular plug and socket connector is introduced for producing electrical line connections. In the region of one of its ends it includes a housing, accommodating and holding an insulating base as contact carrier and, in the region of its other end, is includes a sealing cable lead-in and a coupling ring, which makes a screwed connection with a second plug and socket connector half of complementary construction and is mounted rotatably on the outer periphery of the housing and secured against being pulled off in the axial direction and a covering cap fixed mechanically to the housing. In the interests of improving the ease of installation and service, the circular plug and socket connector is distinguished in that a coupling ring, extending over more than the total length of the plug and socket connector half, is supported in the region of its free end, protruding over contact carrier, on a cylindrical peripheral surface of the housing and, in the region of its other end, on a cylindrical longitudinal section of a neck continuation of the covering cap.
Patent DE-50102291-D1 (DE)
Inventor: SCHMIDT DIPL-ING
IPC: B64C1/12
Filed: 2001-12-27
Granted: 2004-06-17
Abstract: A portion of each of several stiffening profile structures (2,3) is integrally connected with a skin sheet (4) and non-integrally connected with another portion so as to form an internal boundary surface within respective profile structure. Both the portions together forming an overall cross-sectional configuration of the respective profile structure.
Patent DE-50103517-D1 (DE)
Inventor: MUELLER WERNER
IPC: E06B3/30
Filed: 2001-07-27
Granted: 2004-10-14
Abstract: Double glazed window has a wooden frame (1, 2) and aluminum profiles (4, 5) which are filled with polyurethane foam (13, 14). These are glued to the wooden frames with polyurethane foam adhesive.
Patent DE-50104122-D1 (DE)
Inventor: ANDRE VALERIE
IPC: C08J7/044
Filed: 2001-06-13
Granted: 2004-11-18
Abstract: The present invention relates to a particulate, linear, sheet-like or three-dimensional structure comprising, at least on its surface, a hydrophilicizing amount of at least one acylated polyamine, where at least some of the polyamine nitrogen atoms bear acyl radicals of the formula I <?in-line-formulae description="In-line Formulae" end="lead"?>R<SUP>1</SUP>-CO- (I)<?in-line-formulae description="In-line Formulae" end="tail"?> where R<SUP>1 </SUP>is hydrogen, C<SUB>1</SUB>-C<SUB>27</SUB>-alkyl, C<SUB>7</SUB>-C<SUB>27</SUB>-alkenyl or C<SUB>6</SUB>-C<SUB>10</SUB>-aryl, and where the alkyl, alkenyl and aryl groups may bear at least one substituent selected from the class consisting of hydroxyl, alkoxy, alkoxycarbonyl and NE<SUP>1</SUP>E<SUP>2</SUP>, where E<SUP>1 </SUP>and E<SUP>2 </SUP>may be identical or different and are hydrogen, alkyl or acyl, to the use of acylated polyamines for modifying the surface properties of solids, and also to a process for modifying the surface properties of particulate, linear, sheet-like, or three-dimensional structures.
Patent DE-50107888-D1 (DE)
Inventor: GUTFLEISCH MARTIN
IPC: G03F7/42
Filed: 2001-08-03
Granted: 2005-12-08
Abstract: The assembly to erase a cleaned printing plate (36), to be used again for printing with a new illustration/text image, applies a cleaning solution (42) as a liquid or gas from a controlled jet unit (44). During the erasure action, the plate is subjected to ultrasonic waves (50) from an ultrasonic transmitter (48). The cleaning solution is water, an acid or a lye. The printing plate processing can be at the printing press, or at a remote station.
Patent DE-50202052-D1 (DE)
Inventor: JOHNE STEFFEN
IPC: C02F1/78
Filed: 2002-08-27
Granted: 2005-02-24
Abstract: The method involves stimulating ultraviolet radiation without electrodes with a discharge vessel (4) in the form of a dual casing vessel of quartz glass. Short-wave vacuum ultraviolet radiation is generated in the vessel with a wavelength of 185 nm and a flow of air or pure oxygen is passed by the ultraviolet radiation emitting inner vessel wall, which is thereby enriched with ozone and fed to the liquid.  AN Independent claim is also included for the following:  (a)  an arrangement for ultraviolet irradiation of liquids.
Patent DE-50202709-D1 (DE)
Inventor: NEUMANN PETER
IPC: B01D39/20
Filed: 2002-01-12
Granted: 2005-05-12
Abstract: The aim of the invention is to provide filters with a graduated structure, which are simple to produce and exhibit excellent properties in terms of their permeability to liquids and/or gases. To achieve this, the filters are produced from sinterable material consisting of at least two layers of differing pore size, a first layer having a minimum pore size of 0.005 mum and consisting of metal oxide or mixtures of metal oxide and the additional layer that is connected to the first layer consisting of a material other than metal oxide. The invention also relates to a method for producing the inventive filters and to the use thereof.
Patent DE-50207559-D1 (DE)
Inventor: KEMMANN PETER
IPC: E05B27/00
Filed: 2002-02-01
Granted: 2006-08-31
Abstract: At least two core pins (12, 13) and their corresponding casing pins (19, 20) are offset at an angle of 180 deg. relative to each other, have parallel length axes (25, 26) and can be rotated in opposite directions into the open position using a flat key. The length axis of at least one of the core pins and the keyway central axis (7) intersect at an acute angle at a point not on the core length axis.  The cylinder casing (1) has a round bore extending in its length direction housing a rotatable round core (3) with a keyway (4) for a flat key (5). At least two pairs of pins are provided, each pair comprising a casing pin which is spring-loaded in the direction of the core by a compression spring (21) and a coaxial core spring. The pins are moved into an open position by inserting a flat key between the outer mantle surface (14) of the core and the bore (2) inside the casing. At least two core pins extend at an acute angle relative to the key central axis (6).
Patent DE-50211517-D1 (DE)
Inventor: WAMPULA TORSTEN
IPC: F02F11/00
Filed: 2002-01-17
Granted: 2008-02-21
Abstract: The present invention concerns a metallic flat gasket with at least one sealing layer with at least one port, with a sensor layer corresponding to the ports being deposited on at least one surface of the sealing layer. This sensor layer consists of a compression protection layer and at least one break, in which a sensor element is at least partially installed.
Patent DE-50212955-D1 (DE)
Inventor: DIENERS UDO
IPC: E05F7/08
Filed: 2002-09-05
Granted: 2008-12-11
Abstract: Running gear for a sliding door or window has the door/window frame (1) supported at each end by a wheeled support (5, 6). Each wheeled support has a height adjusting connection to the underside of the frame and the two supports are linked by a compact cross section connecting rod (22) located in a narrow groove in the underside of the frame. The rod cross section has similar width to height, e.g. it can be circular. The lifting and lowering control is via a crank lever (14) at one end of the system.