baber/WOPTO huggingface dataset:
Patent DE-4013861-A1 (DE)
Title: Correcting method for level indicator of antenna measurement device - by measuring signal of known level at defined frequencies and using linear interpolation
Inventor: UFTRING KARLHEINZ
IPC: G01R29/08
Filed: 1990-04-30
Abstract: The method of correcting a level indicator of an antenna measurement device for errors caused by the individual frequency characteristic of the measurement device involves determining the correction values for defined equidistant frequencie values in different channels by measuring and storing a signal of known level. Intermediate correction values are derived by linear interpolation. The appropriate correction value is added to the measured value with correct sign. Correction value for boundary frequency values are determined experimentally. USE/ADVANTAGE - Automatic correction by computer circuit built into antenna measurement device.
Patent DE-4014236-A1 (DE)
Title: Compression bandage with main part and extension - has main part fitted around patient's hips and extension around one thigh
Inventor: ECHTERMEYER VOLKER
IPC: A61F13/06
Filed: 1990-05-04
Abstract: The compression bandage for wrapping around the hips and one thigh has a main part (1) and an extension (2) which is laterally offset from the main part (1). The main part (1) is wrapped around the patient's hips and has a  Velcro (RTM) type fastener (5) and (8) at each end. The extension (2) is wrapped around the upper part of the thigh and is provided with similar means for fastening the ends (7) and (10). The bandage is  intended for use on patients who have undergone a hip replacement operation. USE - Compression bandage.
Patent DE-4022281-A1 (DE)
Title: Rheological control of meat mincing for sausages - in which sensor determines rheological properties of meat and adjusts cutting speed via microprocessor
Inventor: LUEBBE GUENTHER DIPL ING
IPC: A23L13/60
Filed: 1990-07-12
Abstract: A system for control and adjustment of a mincing process for raw materials used in sausage production is described. Faulty processing is eliminated and production simplified when the rheological state of the process ingredients are measured by a sensor. The sensor is located in the container holding the ingredients. Measurement of shear drop, and shear force allows determination of a mean viscosity. A computer programme constantly scrutinises the system and determines the motor speed and the end of the process. A device for the process is also described. USE/ADVANTAGE - For control and assessment of a mincing process for raw materials used in sausage production.  A reliable, fully automatic control of the mincing process is achieved.
Patent DE-4024645-A1 (DE)
Inventor: MUENDLEIN WERNER
IPC: B23B31/117
Filed: 1990-08-03
Abstract: A device for connecting two tool parts having a common axis. The device includes a fitting pin projecting axially from the first tool part and a connecting sleeve projecting from the second tool part and having a mating bore for receiving the fitting pin. A tightening mechanism equipped with a tightening bolt movable in a crossbore of the fitting point assures a sufficient planar surface to planar surface tightening between the two tool parts. Aside from the tightening in direction of the tightening bolt, a clamping of the fitting pin into the mating bore of the connecting sleeve is achieved through suitable measures, the clamping extending transversely with respect to the tightening-bolt direction and resulting in an automatic centering of the tool parts with respect to their common axis and in a reinforcement of the connection transversely with respect to the tightening-bolt axis.
Patent DE-4027927-A1 (DE)
Inventor: MAASZ JOACHIM DR
IPC: A61K47/12
Filed: 1990-09-04
Abstract: The invention relates to an acidic, spray-dried effervescent component which is essentially spherical and is suitable for direct tabletting.
Patent DE-4031374-A1 (DE)
Title: Transport of dangerous bulk material - involves containers which can be stacked one upon another
Inventor: ENGLMAIER LUDWIG
IPC: B65D88/12
Filed: 1990-10-04
Abstract: The container is used for transporting dangerous bulk material by road or rail.  It has a rectangular plan form with a foot (10') at each corner and these feet (10') are supported on two parallel beams (10).  The lower part of the container is conical and converges towards the outlet which can be closed to form a gas tight joint by a sliding cover (14). When this cover is fully retracted the full cross-section of the outlet is completely free.  The top of each container has four projections (18) which can engage holes (20) in the beams (10) of a second container to enable the containers to be stacked one upon another. USE - Transport of dangerous bulk material.
Patent DE-4033297-A1 (DE)
Title: Tooling for plastic injection moulding - with spring loaded frame and mask for one half of the mould
Inventor: WOEGERER ALFRED
IPC: B29C45/14
Filed: 1990-10-19
Abstract: Mould for injection moulding of plastics, esp. to back planar material, foil, paper etc. has on one of the two halves of the mould a frame. This urges during the closure of the mould web of foil through a mask in the second half of the mould. The frame can slide from a protruding to a flush fitting position in the first half of the mould due to a spiral spring. Cutters to trim the web are fitted to the first half of the mould. ADVANTAGE - Cuts the moulding to the exact length and positions it in the mould.
Patent DE-4034154-A1 (DE)
Title: Stored data transmission for processing system - has central computer with infra red transmitter receiver communicating with distributed displays
Inventor: EMMERLING JOCHEN
IPC: G07G1/14
Filed: 1990-10-26
Abstract: The central data processing system has a computer (10) that is bus coupled to a number of transmitter/receivers (12) that are distributed around the organisations e.g supermarket.  Individual points within the store can have an infrared  transmitter/receiver (32) that is bus coupled to a number of different displays (26) mounted on the shelves. Other separate transmitter/receivers (28) are located on table surface.  Data relating to prices is transmitted by the central system to the distributed units. ADVANTAGE - Simplifies data handling in large store.
Patent DE-4034185-A1 (DE)
Inventor: BLEEK ULRICH DIPL ING
IPC: G01N25/56
Filed: 1990-10-26
Abstract: Equipment (1) for the measurement of the partial pressure of water vapour in mixtures of water vapour and gases comprises an electrolytic cell (18), a sensor (11) which determines the temperature of the electrolyte (20), and a heater (23). An alternating voltage which produces no noticeable heating is applied to the cell (18). The alternating current produced by the alternating voltage controls the heat output of the heater (23). The sensor (11) is in direct thermal contact with the electrolyte (20). The geometrical extension of the heater  (23) with respect to the cell (18) is such that a homogeneous radiation field is produced over the entire cell (18). The heater (23) is arranged, on the one hand, relative to a feed for the mixture and, on the other hand, to the cell (18) in such a way that the mixture is heated essentially by convection and the electrolyte (20) essentially by radiation. 
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Patent DE-4037636-A1 (DE)
Title: New 1-oxo-3-hydroxy-2-cyclohexene-2-yl ketoxime ether(s)
Inventor: KAST JUERGEN DR
IPC: C07C251/52
Filed: 1990-11-27
Abstract: 1-Oxo-3-hydroxy-2-cyclohexenyl ketoxime ethers of formula (I) are new. In (I) Q is H, 2-7 alkanoyl, benzoyl, alkali(ne earth) metal, opt. substd. ammonium, phosphonium, sulphonium, sulphoxonium or transition metal; W is CC or CH=CH; R1 is (a) alkoxyalkyl or alkylthioalkyl, (b) cycloalkyl, cycloalkenyl or 6-membered heterocyclyl contg. 1-2 nonadjacent O and/or S atoms, opt. substd. by 1-3 of OH, halogen, alkyl, haloalkyl, alkoxy or alkylthio, (c) 5-membered satd. heterocyclyl contg. 1-2 O and/or S atoms, opt. substd. by 1-3 of alkyl, haloalkyl, alkoxy or alkylthio, (d) 5-membered heteroaryl contg. 1-2 N atoms and/or an O or S atom, opt. substd. by 1-3 of CN, halogen, alkyl, haloalkyl, alkenyl, haloalkenyl, alkoxy, alkylthio, alkenyloxy or alkoxyalkyl, (e) phenyl or pyridyl opt. substd. by 1-3 of NO2, CN, halogen, alkyl, haloalkyl, alkoxy, haloalkoxy, alkylthio, alkoxyalkyl, alkylthioalkyl, alkenyloxy, alkynyloxy or NR8R9, or (f) R7X-substd. alkyl, where X is O, S, SO, or SO2 and R7 is alkyl, or phenyl or 5- or 6- membered heteroaryl opt. substd. as in (e); R8 is H, alkyl, alkenyl or alkynyl; R9 is H, alkyl, alkenyl, alkynyl, alkanoyl, or benzoyl opt. substd. by 1-3 of NO2, CN, halogen, alkyl, haloalkyl, alkoxy or alkylthio; R2 is alkyl; R3 is H or alkyl; R4 is H, halogen or alkyl; R5 is H or alkyl; or R3+R4, R3+R5 or R4+R5 are each alkylene or alkenylene; R6 is (a) H, alkyl, haloalkyl, phenylhaloalkyl, alkenyl, alkoxyalkyl or alkylthioalkyl, (b) cycloalkyl or cycloalkenyl, opt. substd. by 1-3 of OH, alkyl, haloalkyl, alkoxy, alkoxyalkyl or alkylthioalkyl or (c) phenyl or pyridyl opt. substd. by 1-3 of NO2, CN, OH, halogen, alkyl, haloalkyl, alkoxy, alkylthio, alkoxyalkyl or alkylthioalkyl. (B) Intermediates of formula (IIa) and (IIIa) are also new.
Patent DE-4039475-A1 (DE)
Title: Castor for shopping trolley
Inventor: WANZL RUDOLF
IPC: B60B33/00
Filed: 1990-12-11
Abstract: The castor with a one-piece plastics housing has recesses and/or raised sections (26) provided on the other ring (21) of the ball bearing (20) which are filled and/or enclosed by the wall (13). At least one further rib (16) is provided within the housing which runs from the wall to the inner wall (9) of the back of the housing.
Patent DE-4102150-A1 (DE)
Inventor: BARSKE HEIKO DR RER NAT
IPC: B60L50/15
Filed: 1991-01-25
Abstract: The invention proposes that the generator, which is associated with an internal combustion engine of a motor vehicle, should only ever be operated when the internal combustion engine is at operating points of low efficiency.
Patent DE-4102822-A1 (DE)
Title: Ultraviolet lamp with retaining spring for microwave oven - is gripped between two relatively movable end sleeves over tube perforated to allow microwave discharge excitation
Inventor: HIRSCH PAUL
IPC: H01J65/04
Filed: 1991-01-31
Abstract: A fluorescent tube (1) in the shape of a right circular cylinder is encased in a perforated sheet metal tube (2) of length equal to the tube. The tube ends are fitted into sheet-metal sleeves (3) having holes in their ends stopped by silicone rubber bungs (4). One of the sleeves (3) has a slotted hole for a pin projecting from the outer tube (2), and encloses a free helical spring (5) between the tube end (1) and the bung (4). ADVANTAGES - Simple, reliable and durable lamp can be fixed removably to walls of cooking space without damaging them.
Patent DE-4111419-A1 (DE)
Title: Roller table with positioner drive - has continuous woven belt, on one side of smooth support roller, and belt cover profile, to cover belt
IPC: B65G13/07
Filed: 1991-04-09
Abstract: The roller table is for transportation and positioning of esp. long workpieces. It has simple support rollers, without additional drive elements. A conveyor belt-type woven belt (4) moves continuously on one side of the roller jacket (5). The belt has one or more main drive rollers (9) and one or more tension rollers (9). Deflection rollers (6) are located so that the roller jacket is partially enveloped by the belt. A cover profile (10) fastened to a longitudinal support (1) has cut-outs (11) for the support rollers (3), and covers the belt. It simultaneously forms a side stop for the conveyed goods (13). ADVANTAGE - Synchronous, tolerance-free roller drive.
Patent DE-4111430-A1 (DE)
Title: Hydraulic work clamp with protected mechanism - has working parts in housing with wiper strips where clamping lever protrudes
Inventor: SCHLUETER VOLKER
IPC: B25B5/12
Filed: 1991-04-09
Abstract: A specially shaped bell crank (32) is pivoted in a housing (20) of the clamp. The rod of a hydraulic cylinder (12) passes through the housing and is connected to the inside end of the bell crank via a link. The work clamping finger (34) is fastened to the outer end of the bell crank. Where the bell crank protrudes from the housing are wipers (40, 42, 44) made from strip and screwed to the housing. Since the surfaces of the bell crank moving past the wipers are arcs of circles about the pivot point the wiper strips can be made from a stiff material. USE/ADVANTAGE - Working parts are protected from weld spatter and similar damaging material.
Patent DE-4113125-A1 (DE)
Title: Process for purificn. of oil-polluted water - comprises adding foamed polystyrene powder or granules to water, removing e.g. with sieves and heating or dissolving to reduce vol.
Inventor: HAGER KLAUS
IPC: C02F1/68
Filed: 1991-04-22
Abstract: The process comprises putting foamed polystyrene granules or powder onto water polluted with oil which forms a surface film which is difficult to take-up and remove. The polystyrene granules or powder are removed using e.g. sieves. They are then heated or dissolved to reduce volume (claimed). USE/ADVANTAGE - The polystyrene granules are used to purify oil-contaminated water (claimed).
Patent DE-4113215-A1 (DE)
Title: Permeable vegetative bank protection system for rivers, etc. - consists of open form of thick fleece and substrate, to encourage rooting and covering with net
Inventor: BESTMANN LOTHAR
IPC: E02D17/20
Filed: 1991-04-23
Abstract: The system has thick layers of spawn or fleece (10) through which roots can pass. It is filled with a humus-free substrate (11) and is covered with a lava or sand filled penetrable fleece (12) mat. The top open contour is enclosed in a net-type shroud (13). The penetrable fleece (12) has seeds and may be planted with shore and/or river bank vegetation. The substrate consists of a granulated mineral of low apparent weight, and contains intermediate layers of textile materials. The holw system has steel cables or steel mats, for anchoring. USE - To protect river/shore from erosion.
Patent DE-4115632-A1 (DE)
Title: Overrun safety coupling for fibre material shearing machine - has chain drive to crank wheel through spring-loaded sliding sector which can be disengaged by contact with limit stop
Inventor: EHINGER ADOLF
IPC: B26D5/14
Filed: 1991-05-14
Abstract: The machine has a cutter beam driven up and down by a connecting rod (19) coupled to a crank wheel (17) which is turned by a reversible electric motor through a chain drive (15). Sliding radially in the crank wheel is a coupling plate (23) with a toothed sector (24) which engages in the chain links over the working rotational arc of the wheel and drives the connecting rod and cutter beam. Over the working arc of the crank wheel the coupling plate is held outwards against the tension of coil spring (31) by a stop pin (28) bearing against the projection (25). On each side of the projection are depressions (26, 27) in the coupling plate. The stop pin can slide in a segmental slot such that, if the crank wheel over-runs, the stop pin is knocked to one side by a segmental stop plate (30) on the machine frame. When the pin leaves the projection (25) the coupling plate is driven inwards by the spring (31) and disengages the drive to the connecting rod. USE/ADVANTAGE - Overrun safety coupling prevents damage to machine. Chain tension can be simply adjusted by eccentric mounting of crank wheel.
Patent DE-4123543-A1 (DE)
Title: Water magnetic field system - has a field coupler for each magnet group for domestic water pipes
Inventor: MUEHLHAUS ALBRECHT DIPL ING
IPC: C02F1/48
Filed: 1991-07-16
Abstract: The system to deliver a magnetic field to water has a dedicated field coupler for each gp. of magnets, and the field couplers are arranged in sequence along their longitudinal line. The magnets in each gp. and within both gps. are magnetised in at least closely the same direction. The field coupler is longer than the total spread of magnets and pole shoes in a magnet gp.. The gap between the field couplers and the gap between the magnet gps. and the end sides of the field couplers are set so that a part of the induction lines runs through both magnetic gps. to promote the formation of active crystallisation buds. USE/ADVANTAGE - The system is to prevent the build-up of lime in domestic water supplies. The assembly gives an effective action on the water, in a wide range of flow speeds, which requires no maintenance.
Patent DE-4136310-A1 (DE)
Title: Film forming compsn. for levelling phosphor coat of CRT picture screen - before applying aluminium contg. functional resin, initiator and ammonium oxalate
Inventor: JANG DONG-SIK
IPC: H01J9/227
Filed: 1991-11-04
Abstract: Compsn. for forming the film between a phosphor coating and Al coating of a CRT picture screen contains resin (I) with functional acrylate, vinyl and/or diazo gp(s)., 0.1-10% free radical or cationic initiator (II), activated by UV or electron radiation, and small amts. of ammonium oxalate (III). Pref. (I) is an acrylate, including trimethylolpropane triacrylate (IA), hexane-1,6-diol diacrylate and urethane acrylate (IB). (II) is benzil, benzene, benzoin alkyl ester, benzyl methyl acetal or ketal, benzoin, acetophenone or esp. benzophenone or 1-ketophenyl-cyclohexanol (IIA). The compsn. may also contain a photoaccelerator, pref. uric acid cpds., aliphatic or aromatic amines, N,N-di-substd. aminobenzonitriles and/or aromatic sulphonates, esp. an aminoacrylate. USE/ADVANTAGE - The film compsn. avoids explosion and flammability hazards, adheres well and hardens and dries rapidly. It increases the emission brightness by levelling the Al layer. The method is simple and reduces mfg. costs and time. (1/1)
Patent DE-4140806-A1 (DE)
Inventor: MORIMOTO YASUAKI
IPC: G11B11/105
Filed: 1991-12-11
Abstract: Data are stored on top of one another both by means of pits and in a magnetic layer on an optical substrate which is a combination of an optical and a magneto-optical substrate. Data stored both via the pits and in the magnetic layer can be read out simultaneously by means of a suitable optical scanning device with the aid of a light beam. The light reflected by the substrate (CD) is directed to a first or a second photodetector (PD1, PD2) depending on its direction of polarisation by means of a first polarisation beam divider (PO1). The differential signal of the output signals from the first and second photodetector (PD1, PD2) formed in a first differential amplifier (DV1) is the crosstalk-affected data signal (MNS) obtained from the magnetic layer of the substrate. The light reflected by the substrate (CD) is also diverted via a  lambda /4 plate (PL3) and a second polarisation beam divider (PO2) to a third and a fourth photodetector (PD3, PD4). The differential signal ES of the output signals of the third and fourth photodetectors (PD3, PD4) formed in a second differential amplifier (DV2) is essentially the interference signal causing the crosstalk which originates by reflection at the edges of the pits and is also superimposed on the magneto-optical data signal (MNS) at the output of the first differential amplifier (DV1). The differential signal ES is taken via an amplifier with an amplification lower than 1 to the inverting input of a third differential amplifier (DV3) whose non-inverting input is connected to the output of the first differential amplifier (DV1). The crosstalk-free magneto-optical data signal (MS) may be taken from the output of the third differential amplifier (DV3). This device can be used in magneto-optical recording and playback devices.
Patent DE-4142475-A1 (DE)
Title: Flat-screen cooker hood in wall-mounted cupboard - has provision for manual or motorised lowering of hood to extent sufficient for extn. of filter
Inventor: RUECKERT WILFRIED DIPL ING
IPC: F24C15/20
Filed: 1991-12-20
Abstract: One (3) of the cupboards (2) arranged in a row along the kitchen wall conceals a guide (5) within which the cooker hood (4) can be raised and lowered easily when its lower filter (6) is pushed fully in. The guide is fixed firmly within its cupboard but the hood can be lowered by an amt. equal to the height of the filter, allowing the latter to be pulled out. The vertical movement may be manual or motor-driven. ADVANTAGE - The front filter can be withdrawn horizontally without detriment to the appearance of the row of cupboards.
Patent DE-4201179-A1 (DE)
Title: Granulates or pellets comprising dispersion of active agent in hydrophilic macromolecules - are e.g. for treatment of depression, hypertension, rheumatism, etc.
Inventor: WUNDERLICH JENS-CHRISTIAN
IPC: A61Q19/00
Filed: 1992-01-17
Abstract: Granulate or pellet contg. active agent(s) comprise a dispersion of the active agent(s) in a matrix consisting essentially of hydrophilic macromolecules. Also claimed are tablets prepd. from the above pellets which do not contain tabletting anxiliaries and hard gelatin capsules or soft gelatin capsules contg. the pellets. Pref. the macromolecule is a thermoreversible sol-gel former, or selected from collagen, gelatins, fractionated gelatins, a collagen hydrolysate and/or a gelatin deriv. The particle size is 0.2-12 mm, and the active agent is a pharmaceutical, a diagnostic agent, a cosmetic agent, an enzyme or bacterium, or a nutrient for microorganisms. The matrix opt. contains a softener (0.1-50 wt.% based on the it. of pellet), and a Frame-former which is dextran, a sugar, glycine, lactose, sorbitol, mannitol and/or polyvinylpyrrolidone. USE/ADVANTAGE - The pellets/granulates can be used as medicaments, cosmetic agents, diagnostic agents or dietetic foodstuffs. They are cheap and easy to prepare and do not have a negative effect on the bioavailability of the active agent. The active agent can be, e.g. an analgesic, antirheumatic agent, steroid hormone, tranquilliser, hypnotic agent, antidepressive neuroleptic, antihypertensive, diuretic etc. The pellets/ granulates can be formed into medicaments for e.g. oral, buccal or nasal admin
Patent DE-4203164-A1 (DE)
Title: Handle for emergency operation of hydraulic valve - has centrally protruding operating pin with circular cross section over entire length
Inventor: HESS FERDINAND
IPC: F16K31/11
Filed: 1992-02-05
Abstract: Between the operating pin (15) and the head (14) there is a transition area (18) with a cross-section which increases from the pin towards the head. The operating pin can have a rounded free end (19) and pref protrudes about 20 mm over the head (14). The handle which can be made from plastics can have a full-length (20) in the head (14). ADVANTAGE - The same handle can be used for several valves in the event of electrical breakdown.
Patent DE-4208764-A1 (DE)
Inventor: SCHULTHEISS CHRISTOPH DR
IPC: H05H1/06
Filed: 1992-03-19
Abstract: A process for accelerating electrically charged particles and a particle accelerator for applying the process are diclosed. The beam thus generated has a high degree of intensity and convergence and is suitable for uniformly depositing a material on a substrate. Similarly, it is useful for generating light of different spectral regions.
Patent DE-4212432-A1 (DE)
IPC: B27L5/06
Filed: 1992-04-14
Abstract: Described is a device for cutting sheets of wood off square timber (2) without forming chips, the device having two measurement devices (3, 4) which determine the taper of the timber (2) in the transverse direction. A cutter blade (10) which cuts the sheets off the timber can pivot about an axis (15) at right angles to the blade (10) in order to produce a relative pivoting motion between the cutter blade (10) and a timber guide surface (8) located at a certain distance from the blade. The pivoting motion is controlled as a function of the measurements furnished by the measurement devices (3, 4) in order to compensate for the taper of the timber in the transverse direction.