baber/WOPTO huggingface dataset:
Patent DE-4027804-A1 (DE)
Title: Measurement method using multimeter protected against over voltge - measuring one or more voltages and determining whether to switch to lower range
Inventor: HENKELMANN DIETER
IPC: G01R15/12
Filed: 1990-09-01
Abstract: The voltage (Ue) to be measured is applied to one of two input circuits (a,b) connected to a range network of measuring resistances (N) with a range selector switch (S). A control circuit (STS) ensures that irrespective of the setting of this switch the first measurement is made always with the less sensitive circuit. Separate inputs for e.g., voltage (A) and current (B) are switched (3,4) by magnetic relays (M1, M2). The selector (S) is operated (M4) and a warning of over-voltage sounded (SU). ADVANTAGE - Cannot damage meter by appliation of unsuitably high voltages to its input through incorrect range selection.
Patent DE-4034380-A1 (DE)
Title: Electric dishwashing machine rinsing cycle - uses high temp. damp steam before pre-rinsing phase
Inventor: KRETH LUDWIG DIPL CHEM
IPC: A47L15/00
Filed: 1990-10-29
Abstract: The rinsing cycle in the dishwasher (1) has pre-rinsing, main rinsing and clear rinsing phases. The pre-rinsing phase is preceded by a timed phase during which a damp steam atmosphere is obtained in the rinsing drain, with the damp steam temp. being at least 30 deg. higher than that of the dishes. Pref. a second damp steam phase is provided after the first damp steam phase and intermediate cooling, or after the pre-rinsing phase and/or after the final rinsing cycle and before the dishes are dried. USE/ADVANTAGE - Effective cleaning of dishes without aggressive effect.
Patent DE-4100807-A1 (DE)
Title: Hot and cold water mixing tap - has valve to prevent used water being drawn into hand-held spray head
Inventor: HUMPERT JUERGEN
IPC: E03C1/04
Filed: 1991-01-12
Abstract: The hot and cold water mixing tap has a housing (1) mounted on a tubular support (10) which is attached to the edge of a sink or hand basin. The housing has two parallel passageways for the hot and the cold water to flow separately upwards to the mixing valve (3) and a third passageway for the mixed water to flow downwards to a pipe (13) which is connected to one end of a flexible hose (14). The other end of the hose is connected to a hand-held spray head which fits in a socket (16) forming part of the housing. The possibility of used water being drawn back into the spray head is prevented by fitting a valve (25) in a distance piece (21) fitted between the mixing valve and the housing. USE - Hot and cold water mixing taps.
Patent DE-4105257-A1 (DE)
Inventor: LAMM GUNTHER DR
IPC: C09B33/12
Filed: 1991-02-20
Abstract: Benzophenonazo dyes have formula (I), in which the A ring may be benzenically annelated and a benzenically annulated A ring may be bridged; m is 1 or 2; K stands for the residue of a coupling component; Y stands for hydrogen or arylazo; X<1> and Z<2> represent independently from each other hydrogen or hydroxysulfonyl; R<1>, R<2> and R<3> represent independently from each other hydrogen, halogen, C1-C12-alkyl, cyclohexyl, phenyl, 2-hydroxyethylsulfonyl or C1-C4 alkoxy or, when m is 1 and Y stands for hydrogen, one of these substituents may also stand for the residue having formula (a), in which L<1> stands for a chemical link or a bridging element and X<1>, X<2>, R<4>, K and the A ring have the above-mentioned meaning; and R<4> stands for hydrogen, halogen or C1-C4-alkoxy, provided the molecule contains at least one water-soluble rendering group. Also disclosed are new pyridone compounds, a process for producing bisulphonated pyridone compounds and the use of these new dyes for dyeing natural or synthetic substrates.
Patent DE-4112875-A1 (DE)
Title: Lifting arm tilt mechanism - has a moving guide in groove at frame of lifting appts.
Inventor: RANTANEN JOCKE JOEL JORMA
IPC: C25D17/00
Filed: 1991-04-19
Abstract: The tilting mechanism for a lifting arm, such as for surface treatment assemblies using electrolysis and the like, has a moving guide (8) which rides in a groove (7) in a carrier frame (4) of the lifting appts. (1).  This movement tilts the lifting arm (5). ADVANTAGE - The appts. is wholly mechanical and resists the attack of the chemicals and other substances.
Patent DE-4120205-A1 (DE)
Inventor: HOPF MANFRED DR ING
IPC: F27D21/00
Filed: 1991-06-19
Abstract: Such a warning device serves for indicating ruptures by metal smelts on ceramic furnace linings of smelt furnaces. It has electrodes which are arranged on the respective furnace lining, are subdivided into two groups of different polarity and are arranged at intervals from one another. The groups of electrodes are able to be connected to an evaluation unit for determining the electrical, temperature-dependent resistance of the furnace lining. In order to permit a simple attachment of the electrodes to the outside of the furnace lining and to ensure a high indicating reliability of the overall system, at least one of the electrodes is arranged as an electrode network on one side of a ceramic sheet. This ceramic sheet is arranged on the furnace lining either with the side provided with the electrode network or with the side facing away from the said network, the sheet having in the first case a lower thermal conductivity and a lower electrical conductivity and in the second case having an approximately equal or higher thermal conductivity and an approximately equal or higher electrical conductivity to or than the ceramic material of the furnace lining. <IMAGE>
Patent DE-4122106-A1 (DE)
Title: Radiation heating element for electric cooking hob - has separation ribs inserted between adjacent windings of spiral heating coil
Inventor: GIERER BERNDT
IPC: H05B3/74
Filed: 1991-07-04
Abstract: The radiation heating element for an electric cooking hob has a spiral heating coil (3) supported by an insulation layer contained within an outer dish (1). Separation ribs (6) between adjacent coil windings are provided by an integral moulding (4) exhibiting recesses for receiving the heating coil cross section. Pref. the moulding has intermediate walls (8) defining the recesses for the heating coil, the ribs extending radially between these intermediate walls (8). ADVANTAGE - Secure retention of heating coil.
Patent DE-4124718-A1 (DE)
Title: Gear-change mechanism for motor vehicle - has lever arm with relatively movable parts and devices extending effective moment arm
Inventor: THORESON INGEMAR
IPC: F16H63/30
Filed: 1991-07-25
Abstract: A gear-change mechanism for motor vehicles contains a gear lever mounted in a bearing in a frame. The lever has a handle on one side of the bearing and a lever arm (8) on the other. The lever arm is connected via a linkage to an organ which converts the pivotal motion of the lever into a linear motion. The lever arm has parts (20, 21) which move w.r.t. each other and devices (30) which extend the effective moment arm when the lever is pivoted out of a defined position. ADVANTAGE - Fully mechanical gear-change mechanism requires no greater actuation forces than conventional ones yet has considerably smaller pivot angle.
Patent DE-4125005-A1 (DE)
Title: Producing wall recesses for installation of electrical sockets
Inventor: KOECHER HELMUT DIPL ING
IPC: B27C5/10
Filed: 1991-07-27
Abstract: The distance between the centre component (11) and the work tool (10) on the tool carrier (13) is adjustable. The work tool (10), apart from being rotary, is a milling head which also executes a revolving movement around the centre component. The tool carrier (13) is adjustable and held on a slide (14) parallel to the wall where the recess is to be formed. The slide is displaceably arranged in the milling longitudinal direction on a column (18) supported against the wall. The column (18) is formed from at least two diametrically opposed sections (19), which with their lower ends are held on a positioning ring (20) around the wall recess. The sections engage in guides (21) in the slide which has a hand grip (24).
Patent DE-4126265-A1 (DE)
Title: Material for treating effluent from e.g. grinding-, polishing- and sanding machinery - contains an organic aluminium salt and a silicate deriv. adsorbent, removing impurity without releasing harmful anions from water
Inventor: BECKSCHAEFER KLAUS
IPC: C02F1/54
Filed: 1991-08-08
Abstract: Effluent treatment agent (A) comprises: (a) at least one 1-18C aluminium alkoxide and/or an aluminium salt of a 6-18C carboxylic acid; and (b) at least one silicate deriv. adsorbent. The treatment apparatus comprises 3 reservoirs placed on top of each other. (A) comprises a 1-4C aluminium alkoxide, pref. aluminium (m)ethoxide, -isopropoxide or -sec.- or -tert.-butoxide and bentonite. The parts per weight ratio of (a):(b) is 1:30-1:5 esp. 1:20-1:8. (A) also contains a polyelectrolyte flocculating agent a hydrophobic agent and/or a filtering aid. (A) comprises two parts, one contg. (a) and the other contg. (b). USE/ADVANTAGE - For treating water and effluent esp. water from sanding-, grinding- and polishing machinery. Harmful impurities are removed without release of onions into water.
Patent DE-4128260-A1 (DE)
Inventor: WACHTEL URSULA DR
IPC: A23L33/16
Filed: 1991-08-26
Abstract: According to the invention, the amino acid-based phenylalanine free dietary product for persons suffering from phenylketonurie, especially children and adults as well as pregnant women comprises, besides L-amino acids, possibly carbohydrates, mineral substances, trace elements and/or vitamins and at least one fatty substance. The process for obtaining said dietary product consists in blending in water said L-amino acids, the mineral substances and/or trace elements possibly present and at least one fatty substance which serves as an emulsifying agent, in spray drying the moisture fraction contained therein, in blending the obtained mass with a fatty substance which serves as a parting compound, in converting the mixture obtained into pill or tablet cores and coating said cores with a protective layer or pill covering. A part of the carbohydrates possibly present can already be added to the moisture fraction. The remainder of the carbohydrates is blended with said moisture fraction, the latter preferably serving as a carrier fora blend of vitamins which can also be blended therewith. The dietary product according to the invention is a food supplement.
Patent DE-4129210-A1 (DE)
Title: Motor-driven radial ventilator fan for air conditioner - has adjustable axial gap, broadened or narrowed according to volume flow set-point by intake-pressure-dependent fan wheel displacement
Inventor: KAMMERER FRANZ
IPC: F04D17/16
Filed: 1991-09-03
Abstract: The fan has a box-shaped housing (2) forming part of the ventilation duct (1). The housing contains a radial fan wheel (3) with rearward curved blades (6) on a coaxial support (7) whose mouth is separated from the intake nozzle (9) by a narrow gap (18). The width of the gap is adjusted by axial movement of the wheel (3) and its motor (4) on a common slider (19) bevel-geared (21) to a positioning motor (22) with a programmed controller (23) responsive to the reading of an intake manometer (17). ADVANTAGE - Volume flow can be regulated easily and cheaply without motor speed adjustment or intake throttling.
Patent DE-4137170-A1 (DE)
Title: Reducing vol. of thermoplastic scrap - by placing scrap articles on heat resistant base, subjecting them to radiant heat, and allowing them to collapse to almost flat objects
Inventor: ZENK REINHOLD
IPC: B29B17/02
Filed: 1991-11-12
Abstract: Thermoplastic articles, and hollow containers in particular, are reduced in their vol. occupied by placing them on a heat-resistant base and subjecting them to radiant heat; the irradiation is continued until the articles soften and collapse under the influence of gravity so that they become virtually flat. The procedure is pref. applied to polystyrene, polypropylene, polyethylene, PVC, PTFE or ABS. ADVANTAGE - The procedure simplifies the problem of transporting bulky waste plastics. It enables recycling granulates to be produced. It reduces the vol. of such scrap material to about 1/25 of its original
Patent DE-4138599-A1 (DE)
Title: Fluidised zone biochemical reactor for liquids contg. solid substrates - has stand-pipe and two lower tangential inlets, with turbulent flow produced in stand-pipe and substrate held in fluidised condition
Inventor: SCHNEIDER WOLFGANG
IPC: C02F3/12
Filed: 1991-11-23
Abstract: The reactor for biochemical conversion of aq. substances which contain solid substrate particles for the fixing of microorganisms comprises a stand-pipe (4) located inside a vertical cylindrical vessel (1) with its lower end at a distance from the vessel floor, a first inlet pipe (8) for a gas-water mixt. is located tangentially at the lower end of the vessel, a second tangential inlet pipe (7) for a gas-water mixt. opens under the entry to the stand-pipe, and the flow of fluids entering via these inlet pipes is adjusted so that the solid particles are held in a fluidised condition and highly turbulent flow conditions exist inside the stand-pipe. USE/ADVANTAGE - Used for biochemical conversion of substances in the form of aq. solns. or suspensions, or aq. mixts. or concentrates. Difficulties, such as are encountered in fixed-bed reactors, with the overflowing or compaction of the solid substrate material are avoided or minimised.
Patent DE-4203263-A1 (DE)
Title: Model vehicle with at least one door or tip hinge - with hinge having permanently bent web fitted to pivoting part, e.g. door, and guided in guide accommodating circular ring segment
IPC: E05D1/04
Filed: 1992-02-05
Abstract: The central axis or pivot axis of the circular ring corresponds to the pivot axis of the hinge of the original vehicle. The web (5) in the direction of the pivot axis of the circular ring has a width which corresponds to the scaled distance between the two hinges of the original vehicle. The door (4) to be pivoted has two webs (5) which are fitted at the positions of the two original hinges. The pivot axis of the circular ring corresponds to the groove of the pivot axis of the hinges of the original vehicle. The web (5) at its end turned away from the pivoting part has a projection, and the groove in its arc has a ledge. USE/ADVANTAGE - To provide an accurate hinge prodn. in a model road vehicle, partic. for doors.
Patent DE-4203412-A1 (DE)
IPC: E06B3/00
Filed: 1992-02-06
Abstract: A structural member for building walls, in particular for outer building walls, possesses a glass pane (1). To obtain a particularly good heat-insulating action, the structural member (1) possesses a flat element (3) which is arranged on the inside (4) of the structural member (1), is impervious or pervious only to a small extent to light from outside (5) and forms, with the glass pane (2), a space (7) closed at the bottom and open at the top. The flat element (3) can be moved out of position, in particular be pivotable about a horizontally extending pivot pin (8) situated at the bottom end of the flat element (3). The outside (9) of the flat element (3) is preferably provided with a highly polished metal coating. Ventilation openings (20) can be provided in the lower region of the structural member (1). <IMAGE>
Patent DE-4208722-A1 (DE)
Inventor: EZAKI TSUGUHIRO
IPC: B24B53/013
Filed: 1992-03-18
Abstract: In a boring/cutting device comprising a cutting tool such as a core drill (4) having cutting tips (18) of ultra-hard material, and a coolant supply means (10) for cooling a cutting portion at which a workpiece is cut by the cutting tool, an abrasive supply means (12) is provided for supplying abrasive to the cutting portion together with coolant to effect dressing of the cutting tips of the cutting tool. By the dressing effect brought about by the abrasive on the cutting tips, the cutting efficiency is increased and the service life of the cutting tool can be remarkably lengthened. <IMAGE>
Patent DE-4209147-A1 (DE)
Inventor: RALL GERHARD DIPL ING
IPC: A61B5/03
Filed: 1992-03-20
Abstract: A process is disclosed for measuring vital parameters of the foetus during parturition. The flood pressure in the arterial system of the foetus (2) is discontinuously measured by the occlusion process implemented by means of the ring-shaped uterine tissue (1), the leading part of the foetus, a pressure sensor (8) and a sensor for monitoring the blood flow (4) characteristics.
Patent DE-4209868-A1 (DE)
Title: Injection appts. for injection moulding machines
Inventor: BRAGASTINI ROBERTO
IPC: B22D17/10
Filed: 1992-03-26
Abstract: The injection apparatus for injection moulding machines incorporates an injection cylinder (2) with openings (3, 4) respectively for supply of molten metal (5) and for its delivery into a hollow space (6) by means of an injection piston (1) movable in the cylinder (2). It is characterised by the presence in the cylinder (2) of another piston (7) which moves in the direction of the injection piston (1) to raise the level of molten metal in the cylinder (2) and to force out possible air before the start of the injection stroke. During the injection stroke the piston (7) moves back together with the injection piston (1), allowing the hollow space (6) to filled with molten metal essentially without air inclusion.
Patent DE-4211878-A1 (DE)
Title: Compsn. for treating multiple sclerosis - comprising protein, peptide or aminoacid with low glycine, glutamine, glutamic acid, arginine and phenylalanine content
Inventor: KLUGE RALF DR MED
IPC: A61K38/01
Filed: 1992-04-09
Abstract: Compsn. for treatment of multiple sclerosis (MS) by intravenous or oral admin. in association with a diet in which the nutritional protein supply is zero in acute cases, of no more than 0.5 g/kg (body wt.) in chronic cases, comprises a protein, protein mixt., protein hydrolysate, peptide, peptide mixt. or aminoacid mixt., opt. together with substances not contg. aminoacids. The compsn. has a total glycine, glutamine and glutamic acid content of no more tha 15 wt.%, an arginine content of no more than 1 wt.% and a phenylalanine content of no more than 3.5 wt.% and/or contains these aminoacids in a chemically modified form that cannot be transaminated in vivo. The compsn. is administered in a daily dose of up to 2 g/kg. ADVANTAGE - The compsn. reduces the symptoms of MS and retards the progress of the disease
Patent DE-4212786-A1 (DE)
Title: Rail arrangement for permanent way - has intermediate layer with flexible section between rail foot and ribbed base plate
Inventor: BENENOWSKI SEBASTIAN
IPC: E01B9/68
Filed: 1992-04-16
Abstract: The rail arrangement has a rail (12) with a foot (14), which is supported on a plate (10) with ribs (20,22). An intermediate layer (34) is located between plate and rail foot. One section of the layer extends between a longitudinal edge (26) of the rail foot, and the neighbouring rib (22). This section of the intermediate layer is of a material, which is more flexible than the layer material between plate and foot. The section is formed as a compressible flap, which extends from a side edge. USE/ADVANTAGE  - Simple compensation of mfr. tolerances of plate resp. rail used in construction of railway track.
Patent DE-4214838-A1 (DE)
Inventor: HUEBL THOMAS DIPL ING
IPC: B23B31/20
Filed: 1992-05-05
Abstract: A clamping chuck (20) for machine-tools has a chuck body (21) with an inner receiving cone (23) for a collet chuck (25) provided with an outer conus (27). The chuck body (21) is connectable to the work spindle of the machine-tool. A draw-in tube adapter (31) is connectable on the one side to the draw-in tube of the machine-tool and on the other side has a coupling device (32) for the collet chuck (25). The coupling device (32) has a coupling ring (33) provided with a coupling groove (34) and linked to the draw-in tube adapter (31). A number of coupling segments (35) are distributed around the circumference and are mutually linked by elastic intermediate members. The coupling segments (35) have at their rear end area a first coupling rib (37) and at the front end area a second coupling rib (38). The first coupling rib (37) engages the coupling groove (34) in the coupling ring (32). The second coupling rib (38) engages the coupling groove (29) in the clamping jaw (26). The coupling segments (35) are provided on their outer side with at least one radial cam with which cooperate corresponding radial cams of a cam ring (41) movably guided in the same axial area as the coupling segments (35) in the chuck body (21). The cam ring (41) can be moved by a driving device (43) between a coupling position and a releasing position of the collet chuck (25).
Patent DE-4217016-A1 (DE)
Title: Submersible tube for dust removing cyclone - is made of metal basket frame encased in ceramic mass
IPC: B04C5/13
Filed: 1992-05-22
Abstract: Submersible tube made of ceramic for a cyclone which separate out dust from hot gases, is made of a metal basket-like frame of longitudinal rods (8) held together by rims (9). The frame is encased in a ceramic spray or casting mass. The metal frame may have further anchoring elements (10). It is conical in shaped and instead of a spray or casting mass may be encased inside interlocking brick work which has side grooves to accomodate the rods (8). The interlocking surfaces of the bricks have tongue and groove joints (15). ADVANTAGE - Is relatively easy to make and inexpensive. Has good stability both in longitudinal and radial directions. Its mounting and dismantling is easy to carry out.
Patent DE-4217993-A1 (DE)
Title: Interconnection cable for medical electrical stimulus generator - provides air and electrical connections to suction pad electrodes
IPC: A61N1/04
Filed: 1992-05-31
Abstract: The interconnect cable connects to vacuum attaching electrodes. The generator connector (1) has a number of electrical connections (10-13) and an air connector (15). The connecting cables (6-9) contain an electrical conductor in a hollow sleeve which connects the vacuum supply to the electrode connectors (2-5). The electrode connectors attach to suction pad electrodes. In the absence of an electrode connection, a plug is inserted in the connector. USE - Physiological stimulus interconnection system.
Patent DE-4220561-A1 (DE)
Title: Rotary nozzle with punctiform jet for high pressure cleaner device - has pin inclined to rotary axis of turbine rotor with freely rotatable bearing head
Inventor: HARTMANN LOTHAR
IPC: B05B3/04
Filed: 1992-06-24
Abstract: The nozzle has a body (8), whose tip (9) passes peg-like through an opening on the end side of the housing coaxial with the turbine rotor (7) where it is sealed by an elastically deformable sealing ring (14) in the opening. An annular flange (21), coaxial with but larger than the nozzle tip, is set on the nozzle body directly on the inside of the end side, and during operation rolls on the support face (20) provided on the inside of the end side of the housing around the opening. USE/ADVANTAGE - For high pressure water etc jet using appts.,with improved bearing and combination with swash motion.
Patent DE-4221311-A1 (DE)
Title: Bloodless installation extracorporeal heart pacemaker - has body or heart data evaluated by computerised ECG to determine location, type of therapy and stimulation dose
Inventor: HAG RENE
IPC: A61H39/00
Filed: 1992-06-29
Abstract: The system includes connections to the heart effective points. Wiring, non-wire magnetic plasters, a receiver at an acupuncture point located by a point finger, are provided for determined stations. Suitable connections are used. The therapy is matched to the patient taking advantage of natural healing knowledge eg acupuncture, neural therapy, vibrations and magnetic fields. The relevant treatment is selected according to the instantaneous heart situations, according to the entire requirements of the body. With a heart at standstill, pulses similar to those used for electric shock treatment are applied taking account of the express wishes of the patient, regarding euthanasia. USE/ADVANTAGE - Heart treatment. Bloodless implanting of pacemaker without need of operation. Prodromal phase of heart infarct or ischaemia of heart can be perceived. Stimulation doses are controlled and total treatment is matched to patient.