baber/WOPTO huggingface dataset:
Patent DE-4325038-A1 (DE)
Title: Loom warp let-off and cloth take-up motions - have electronic monitor and control for a faultless restart
Inventor: HOLZER WALTER
IPC: D03D49/20
Filed: 1993-07-26
Abstract: The let-off and take-up motions on a weaving loom are monitored by sensors connected to a module which in turn ensures correct tension. The drive and brake on each motion is correctly synchronised, particularly at stop and start of the loom. The analogue signals from sensors are converted to digital, so that the pulses can be measured in respect of a standard held in memory, and these are produced by a micro-computer. Pref. four looms have sensors (8) connected to a monitor (30) and the set of four is covered by timeshare. The beam (20) contains warp (6) with a let-off motion (32), which includes a revolution counter, drive motor and brake for the beam. The tension of the warp as it passes over the back rest (4) is monitored by a sensor (8) attached (9) to an arm (10) with fulcrum (12) and spring tension (24) and the end (22). This develops an analogue signal, transmitted to the monitor (30), which has a keypad and contains a microprocessor. The analogue signal is converted to digital, so that a comparison can be made between memory parameters and the status at the loom, resulting in any correction which may be necessary to the drive or brake. ADVANTAGE - When a loom stops, and is restarted, the tension of the warp may have meantime changed, so that a visible mark is produced in the fabric. This fault is brought to a minimum or eradicated by the electronic system installed.
Patent DE-4325366-A1 (DE)
Title: Motor driven room trap ladder with top part on trap closure - has hollow side portion on top part, with top and bottom rollers and endless belt.
Inventor: ABE KIYOSHI
IPC: E04F11/06
Filed: 1993-07-28
Abstract: the endless belt (12) is looped round the first, top roller (10) and the bottom roller (11). Near the belt is fitted at least one third roller (14). The ladder lower part (8) has a top section coupled to the endless belt. The ladder (3) has at least one actuator (13) with one end secured to the endless belt. The other actuator end is led over the third roller and is secured to a winder driven by a motor for the actuator (un)winding.Pref. at least one side portion (18) of the lower part is fitted with a guide at its top section, movable along a guide rail (7) of the top part side portion. ADVANTAGE - Pleasant appearance and reliable in operation.
Patent DE-4326286-A1 (DE)
Title: Method for a program-controlled communications system
Inventor: SCHICKLING BERTHOLD DIPL ING
IPC: H04Q3/545
Filed: 1993-08-05
Abstract: In a program-controlled communications system, events (newly arising switching tasks) cause instructions in the form of messages for switching matrices (K), computers (R1, R2), etc. to be produced in the context of switching tasks, which are acknowledged by the receiving station after execution of the instruction by transmitting a corresponding item of information back to the computer (R1, R2). In this case, a computer (R1) interrupts the respective processing operation as soon as a message for the computer (R2) has been produced in the context of said operation. In addition to the transmission of the message, the data of this instruction are stored in a data memory (DS1, DS2) assigned to the computer (R1, R2) in question, with the result that the computer can subsequently begin another processing operation. When the acknowledgement arrives in the message memory (MS1, MS2), the computer continues the processing operation in question as the next operation on the basis of the data from the data memory (DS1, DS2). <IMAGE>
Patent DE-4327951-A1 (DE)
Title: Method for the numerical control of drive systems
Inventor: MUEHLFELD REINHARD DR ING
IPC: G05B13/02
Filed: 1993-08-19
Abstract: By means of a simple fuzzy control, in which the input variables are formed from essentially trapezoidal and triangular membership functions, a variable rate-of-change limitation of numerical drive systems can be achieved. The degree of rate-of-change limitation can be modified via the slopes (a...e) of the edges of the membership functions. <IMAGE>
Patent DE-4329050-A1 (DE)
Title: Body shell
Inventor: WINKLER GEROLD
IPC: B62D25/04
Filed: 1993-08-28
Abstract: The hinge-pillar region of a body shell (body-in-white, body structure) is configured such that a reinforcing profile (2) of the hinge pillar bears together with a door-opening frame (5), which covers said profile, on the outside against a wheel installation strut (6) and is welded there together with the door-opening frame (5) to the wheel installation strut (6). The outside (7) of the wheel installation strut (6) leads with a hinge-pillar-side closure plate (10) to the side part (1) of the scuttle and is welded to it there. <IMAGE>
Patent DE-4335065-A1 (DE)
Inventor: BECKER LUTZ
IPC: F27D9/00
Filed: 1993-10-11
Abstract: PCT No. PCT/DE94/01217 Sec. 371 Date May 28, 1996 Sec. 102(e) Date May 28, 1996 PCT Filed Oct. 10, 1994 PCT Pub. No. WO95/10929 PCT Pub. Date Apr. 20, 1995A bottom electrode for a metallurgical vessel operated with direct current, consisting of an outer part made of a first material arrangeable substantially outside a bottom of the vessel so as to face the vessel, and an inner part made of a second material and connected to the outer part so as to face an interior of the vessel. The inner part is configured to wear when in contact with molten metal in the vessel, and includes a metallic first structural part that consists substantially of a material comparable to the molten metal. The first structural part has an end adjacent the outer part with a cross-section adapted to that of the outer part. The first structural part is configured to prevent a flow of melted electrode material as well as the molten metal. The inner part further includes a high temperature resistant second structural part configured to compliment the first structural part, the first and second structural parts being coaxial to one another.
Patent DE-4338883-A1 (DE)
Title: IC engine exhaust gases catalyser - has fuel injection device preceding each successive catalysation stage controlled in dependence on exhaust gas temp
Inventor: ENGELER WERNER
IPC: F01N3/20
Filed: 1993-11-13
Abstract: The catalyser has a number of successive catalysation stages (2,3,4) inserted in the exhaust gas flow path, for reduction and oxidisation of the exhaust gases. The catalysation stages are spaced so that they have different exhaust gas entry temps, each preceded by a fuel feed device (6, 7, 8), coupled to a dosing device (5) controlled by the exhaust gas temp (Tm) and the exhaust gas volumetric flow. Pref., the exhaust gas volumetric flow is calculated from the detected engine revs (n). ADVANTAGE - Efficient catalytic conversion over wide engine exhaust gas temp range.
Patent DE-4342011-A1 (DE)
Title: Sales package prodn., e.g. instruction or advertising card - involves placing prod. on flat carrier, feeding strip along guide over front of prod., cutting off strip section and welding ends behind carrier
Inventor: ZINKL WOLFGANG
IPC: B29C65/08
Filed: 1993-12-09
Abstract: In the prodn. of a salts package comprising a product (2) and a flat information and advertising card (1), (i) the product (2) is placed on the front of the card (1); (ii) a guide (6) is positioned over the front side of the card (1) and the product (2); (iii) the front end (9) of a continuous material strip (3) is fed from behind the card (1), taken along the guide (6), over the product (2) and directed to the rear face of the card (1); (iv) the strip (3) is cut to form a short section with two ends at the back of the card (1); and (v) the second end is folded around the back of the card (1) and connected to the front end (9). Process equipment comprises (i) a working table (5) with a strip (3) feeding device (7); (ii) a strip guide (6) on the opposite side of the table (5), (iii) a strip cutter (10), and (iv) two slides or pivoting arms (10) for folding the strip (3) ends onto the rear face of the card (1). USE/ADVANTAGE - Used for packaging a product with an instruction or advertising card for sales purposes. Mechanical operation of process reduces costly manual labour.
Patent DE-4345062-A1 (DE)
Inventor: WIRTH KLAUS DR
IPC: A61K38/04
Filed: 1993-12-31
Abstract: Bradykinin antagonists and the physiologically tolerated salts thereof are suitable for the treatment or prophylaxis of viral diseases.
Patent DE-4406886-A1 (DE)
Title: Packaging tray or container with bottom surrounded by edge part
Inventor: HOEKSTRA JOS
IPC: B31B50/59
Filed: 1994-03-03
Abstract: The tray (8) or container has its bottom (21) surrounded by an edge part (22), both consisting of corrugated cardboard (13') coated on one side with a cover paper (15), with the cardboard corrugations pointing inwards. At least the inward corrugation surface is pref. at least partly coated with a fat- or moisture-repellent substance. The opposite side of the corrugated cardboard may be coated with an adhesive over the entire surface. The tray etc. is typically mfd. as a deep-drawn article, with the bottom surround (24) pressed flat for the corrugation width.
Patent DE-4407415-A1 (DE)
Inventor: RINK HEINZ-PETER DR
IPC: C08F220/18
Filed: 1994-03-05
Abstract: The subject matter of the present invention is a coating agent containing: (A) at least one polyacrylate resin containing hydroxyl groups and (B) at least one cross-linking agent; and is characterized in that component (A) is obtained by polymerising: (a) 5 to 80 wt % of at least one (meth)acrylic acid cycloaliphatic ester; (b) 10 to 50 wt % of at least one (meth)acrylic acid alkyl ester containing hydroxyl groups; (c) 0 to 25 wt % of at least one further monomer containing hydroxyl groups; (d) 5 to 80 wt % of at least one (meth)acrylic acid aliphatic ester; (e) 0 to 40 wt % of at least one vinyl aromatic; and (f) 0 to 40 wt % of at least one further monomer, to form a polyacrylate resin with an Mn of 1000 to 5000, an Mw/Mn ratio of less than 5.0 and an OH number of 60 to 180. The total of the portions by weight of all the monomers is always 100 wt %, and only monomers which produce a polyacrylate resin having a glass transition temperature of -10 to +6  DEG C or of +60 to 80  DEG C when the monomer alone is polymerised are used as component (B).
Patent DE-4409242-A1 (DE)
Title: Osteosynthesis device
Inventor: SCHAEFER BERND
IPC: A61B17/70
Filed: 1994-03-18
Abstract: In an osteosynthesis device, a bone plate is fastened by at least two bone screws on a bone, and the bone screws are intended to position and receive two rods by which the bone is corrected and stabilised.
Patent DE-4409310-A1 (DE)
Inventor: DINGERDISSEN UWE DR
IPC: C07D203/10
Filed: 1994-03-18
Abstract: The invention concerns a shell-type catalyst comprising a metallic carrier material and a catalytically active layer which adheres firmly thereto, which contains elements of the alkali, alkaline earth and/or lanthanide group of the periodic system of elements and which can be obtained by physical or chemical vapour deposition on the carrier material. The invention further concerns the use of shell-type catalysts and a process for preparing aziridines by the catalytic intramolecular splitting off of water in the gaseous phase from compounds of formula (I), in which R<1>, R<2>, R<3>, R<4> and R<5>, independently of one another, signify H or C1 - C4 alkyl and R<5> additionally stands for cyclohexyl, phenyl, benzyl, C1 - C8 hydroxyalkyl or C1 - C8 aminoalkyl.
Patent DE-4412320-A1 (DE)
Title: Removal of organic mol. esp. dye from waste liquor esp. from dye works
Inventor: BUSCHMANN HANS-JUERGEN DR
IPC: C02F1/28
Filed: 1994-04-11
Abstract: Purificn. of waste liquor, esp. from dye works, which contains certain organic mols. (I), esp. dyes, involves contacting (I) with organic cpds. (II) having a specific capacity for forming adducts with (I) and thus removing (I) from the waste liquor. The novel features are that the adducts are treated with O3 to decompose (I), the degradation prods. are removed and (II) is recycled.   Also claimed is the appts. used in the process.
Patent DE-4416622-A1 (DE)
Inventor: JAETSCH THOMAS DIPL CHEM DR
IPC: C07D498/06
Filed: 1994-05-11
Abstract: 8-Amino-10-azabicycloalkyl-pyrido(1,2,3-de) (1,3,4)benzoxadiazine derivs. of formula (I) are new: R<1> = H or 1-4C alkyl opt. substd. by OH or halo; R<2> = H or Me; R<3> = H or 1-4C alkyl; R<4> = H; 1-4C alkyl opt. substd. by OH, OMe, amino, etc.; X<1> = H or halo; Z = a gp. of formula (i)-(iii); R<7> = H, OH, NR<10>R<11>, etc.; R<10> = H, 1-3C alkyl, etc.; R<11> = H or Me; R<8> = e.g. H ; R<6>, R<9> = H or Me; R<5> = H, Me, CH=CHCOOR<5>', etc.; R<5>' = Me or Et; and B = CH2, O or a direct bond.
Patent DE-4417189-A1 (DE)
Title: Perfusion and suction device for rinsing body apertures, e.g. for hysteroscopy and arthroscopy
Inventor: MEYER EDGAR
IPC: G01F1/24
Filed: 1994-05-17
Abstract: The device supplies a perfusion fluid with a controlled pressure and flow to the body aperture, by detecting the volumetric flow in a pressure vessel (1.3), in which the fluid is held at a given pressure. The volumetric flow of the fluid extracted from the body aperture is measured, with real-time display of the volumetric difference between the supplied and extracted flow. Pref. separate displays are provided for indicating the volume of fluid within the body aperture and the volume of fluid extracted from the latter and fed to a reception container (1.9).
Patent DE-4417245-A1 (DE)
Title: High resolution structured metallisation prodn.
Inventor: KICKELHAIN JOERG DIPL ING
IPC: H05K3/18
Filed: 1994-05-17
Abstract: Structured metallisation of a substrate, esp. circuit board (1), is carried out by (a) applying an electrically non-conductive primer layer (2) over the entire substrate surface; (b) applying an electrically non-conductive cover layer (4) over the entire surface of the primer layer (2) to a thickness equal to that of the metal layer (3) to be applied; (c) selectively removing cover layer portions by means of UV electromagnetic radiation (pref. laser radiation) to form structures with sharp and steep flanks and to expose the primer layer; and (d) applying a metal layer (3) in the structures from a reductive plating bath to form circuit lines.
Patent DE-4418709-A1 (DE)
Inventor: PRIDDY STEVEN JOHN
IPC: H03M1/56
Filed: 1994-05-28
Abstract: An analogue-to-digital converter for converting several analogue signals 10, 20, 30 into digital values has a single ramp generator 2 and several comparators 12, 22 and 32, one for each input. The comparators 12, 22 and 32 provide outputs to respective counters 13, 23 and 33 to stop counting when the output of the ramp generator rises to the value of the analogue input. <IMAGE>
Patent DE-4423054-A1 (DE)
Inventor: GAA KARL DR
IPC: C07F9/6574
Filed: 1994-07-01
Abstract: Polyalkylpiperidine cpds. of formula (I) are new: Y = -<10>O-<9>N- or -<9>N-<10>O; R<1>, R<2> = H or alkyl; R<3>, R<4> = H or alkyl, or R<3> + R<4> + the ring carbon may form a 5- to 12- membered ring; n = 1, 2 or 3; if n = 1, A = -COOR<5>, -P(OR<6>)(OR<7>), -Si(R<5>)3, -Si(R<5>)3 or a gp. of formula (a); if n = 2, A = -CO-, >POR<5>, >Si(OR<5>)2, >Si(R<5>)2 or (b); if n = 3, A = SiOR<5>, SiR<5> or (c); R<5> = 1-18C alkyl, 2-18C alkenyl or alkynyl, 5-12C cycloalkyl, 6-10C bicycloalkyl, 5-8C cycloalkenyl, 6-10C aryl, 7-9C aralkyl or 7-9C alkaryl, opt. substd. with 1-4C alkyl or Ph; R<6>, R<7> as for R<5>, or a residue of formula (II) or (III): X = direct bond, -CH2- or 2-5C 1,1-alkylidene; R<8>, R<9> = -OR<5>, -NHR<5> or -NR<11>R<12>, or one of these gps. may have the formula (d) or (e); R<10> = H, 1-12C alkyl, 5-7C cycloalkyl, 7-9C aralkyl, 8-18C alkanoyl, 3-5C alkanoyl, -COPh or (f); R<11>, R<12> = 1-10C alkyl, 5-7C cycloalkyl or 6-10C aryl, or R<11> + R<12> plus the N atom may form a 5- to 12-membered ring, opt. also contg. O.
Patent DE-4424671-A1 (DE)
Inventor: MARTENSEN LARS
IPC: F04B1/20
Filed: 1994-07-13
Abstract: A control plate (1) of a hydraulic machine having a core (2) is disclosed, which at least on its upper side (O) lying in operation against a cylinder drum is covered with a layer of a friction-reducing plastics material (3) and which has at least two control openings. In a control plate of that kind, it is desirable to simplify manufacture, during which subsequent machining is effected after the plastics material has been moulded on. For that purpose, the plastics material (3) is joined to the core (2) by means of at least one connecting element (8) which, as a result of interlocking engagement with the plastics material (3) and/or the core (2), takes up tensile forces substantially at right angles to the upper side (O).
Patent DE-4424932-A1 (DE)
Title: Seat arrangement esp. for office furniture
Inventor: FRESE WALTER
IPC: A47C9/00
Filed: 1994-07-14
Abstract: The height-adjustable seat (2) is mounted in a support point (3A) of the chair arrangement. At least part of the base surface (1A) is spherically curved on an equilibrium support point (1B). The centre of curvature and the support point (3A) coincide. A connection (4), in the form of an elastically sprung element, such as a rubber plate, is joined to the seat and is mounted in the support point so as to tip on all sides. The rubber plate rests on a curved base (5) the highest point of which forms the support point.
Patent DE-4425084-A1 (DE)
Inventor: ECKER FELIX
IPC: F15B13/042
Filed: 1994-07-15
Abstract: In an electrically controlled hydraulic valve, in particular a pilot valve used in mining industry hydraulic equipment, a piston (9; 10) arranged in a line (12-16, 21) connected to the pressure source is provided with an axial bore (21) that forms part of the line. The pressure in the line is applied on one front face (16) of the piston. A slide (6) that can move transversely to the piston (9; 10) to actuate the valve, a rotary body or the like, lies on the other front face of the piston (9; 10). The slide (6), rotary body or the like has a bore (29) that prolongs the line and whose inlet is located in the closed position next to the outlet of the bore (21) of the piston (9) and in the open position directly at the outlet of the bore (21) of the piston (9). This construction principle is applied in several different embodiments of the invention.
Patent DE-4427065-A1 (DE)
Title: Use of a process for the biological denitrification of water
Inventor: SPEIER MARTIN
IPC: C02F3/28
Filed: 1994-08-01
Abstract: In the biological denitrification, the raw water is admixed with a carbon donor and with phosphate and is passed into an anoxic denitrification reactor free of support material or growth-supporting internals, in which a high biomass concentration is maintained and the contents of which are constantly mixed. A mixture of water and biomass is taken off from the denitrification reactor and separated into clarified phase and sludge phase. The sludge is returned in part to the denitrification reactor. According to the invention, the biological denitrification is applied to wastewaters from flue gas desulphurisation and flue gas denitration. In the process the sludge is fractionated either without intermediate treatment by microfiltration or in a plate separator with an upstream flocculation reactor.
Patent DE-4427356-A1 (DE)
Title: Control system regulates air quality in room
Inventor: FAUTH MATHIAS
IPC: F24F11/00
Filed: 1994-08-02
Abstract: A practical regulator for determining air quality in a room (7) comprises a sensor (1) placed within the room and emitting two signals (X, Y). Within the sensor are an optical element (2), an optical filter (3), a spectroscopic detector (4) and an electronic switch (5). The optical element (2) shows one or more areas in the room 96) on the detector (4). The optical filter (3) lets through the spectral lines of predetermined gases. The signal (U) from the detector (4) orders the electronic switch (5) so that it transmits the X signal to indicate the presence of predetermined gases and the signal to indicate the presence of people. A controller (110 receives both signals and converts them to a single signal (R) which determines the operation of an air conditioner (12).
Patent DE-4429562-A1 (DE)
Title: Hydraulic suspension unit for bicycle
Inventor: MAIER STEFAN
IPC: F16F9/46
Filed: 1994-08-19
Abstract: The damper assembly has an adjuster rod (22) which through axial displacement and turning effects the change from the pressure stage to the tension stage independently of each other. The tension stage during travel can be hydraulically locked so that the sprung-in front wheel is prevented from springing out and the bicycle at the front lies lower around the spring path to improve climbing capability. The connection position between the adjuster rod and adjuster disc is provided with a disc seat which can transmit torque. The torque is transmitted through a wedge profiled nut, a flat edged surface or similar polygonal profile.
Patent DE-4429894-A1 (DE)
Title: Electric projectile target esp. dart board
Inventor: REICHERT STEFAN
IPC: F41J3/00
Filed: 1994-08-25
Abstract: The target (10) has a disc body (1) divided into target fields. These each contain one or more target element.  When the element is hit by a projectile, e.g. a dart, it activates one or more contacts.  The contacts generate electrical signals which are received and processed by an analysis unit (11).  This unit allocates a predetermined value to each element. At least two target elements are combined to form one unit (6, 7, 8, 9', 9").  For this combination, the contacts associated with the combined elements can be connected together in the analyser (11) eg. by a switch.  The target elements may be combined in groups as target fields, with one value unit associated with each group.
Patent DE-4435612-A1 (DE)
Inventor: BOOS KARL-SIEGFRIED PROF
IPC: B01J41/04
Filed: 1994-10-05
Abstract: Removal of tumour necrosis factor- alpha  (TNF- alpha ) and/or bacterial lipopolysaccharide (LPS) from an aq. fluid (esp. blood, blood plasma or serum) in an extracorporeal perfusion system involves the following stages (opt. after removal of corpuscular blood components): (a) adjusting the pH of the fluid to < 6; (b) adding a polyanion (I) as precipitant reagent; (c) filtering and/or centrifuging off the obtd. ppte.; and (d) passing the obtd. fluid over an anion exchanger (II).
Patent DE-4436706-A1 (DE)
Title: Hay etc. crop gathering and compacting method
Inventor: EGGENMUELLER ALFRED DR ING
IPC: A01D85/00
Filed: 1994-10-14
Abstract: Gathered crop is crushed, torn and compacted within a channel (6) to give a compacted strand which is layered out within a layering space (12) into a bale. The bale is grounded in its container (15) which is then recovered, leaving the bale for later collection prior to renewed transport and grounding by this same (1-3) or another vehicle. A double or multiple swathe collector or pickup (3) is arranged in front of the crushing and compacting equipment (4), notably a rigidly or controllably tined rotor (5) engaging the channel as composed of upper discharge cage plus bottom casing. The rotor tines engage the grooves in the channel casing. The length-adjustable compacting channel itself follows this and issues into the stacking space as formed by the roller floor (12), sides and roof cover. The stacking space has its own set-down or dumping unit and the floor can be removed and re-fitted to the crushing and compacting equipment together with the space walls. The movable wall of the vehicle encloses the bale, holding it together for transport or release once grounded. A backwall in the space (12) retreats as the bale builds up, the wall or pallet suitably concave above as against the convexly fronted compacting piston.