baber/WOPTO huggingface dataset:
Patent DE-4209121-A1 (DE)
Title: Heat flow sensor with cylindrical housing for fluid to be measured - uses heat-sensitive resistor, e.g. as branch of bridge, in straight measuring pipe positioned in housing
Inventor: TADA YASUO
IPC: G01F1/68
Filed: 1992-03-20
Abstract: The amt. of flow is ascertained by the charge in heat as measured by the heat-sensitive resistor (7). A flowing regulating net or grid (3) is located at the inlet end of the cylindrical housing (2) to prevent the introduction of foreign matter. A protector (51), preventing the sensitive parts being touched, is installed upstream of the resistor within the measuring pipe (5). The protector and resistor are pref. at right angles to each other. Alternatively, they are in parallel. In both cases, the hindrance to flow is very small. ADVANTAGE - Prevents insertion of undersired objects, e.g. fingers, in measuring pipe and thus protects measuring resistor, which can be a thin metal wire or film, from damage, e.g. when housing is held in the hand. Practically without loss of pressure.
Patent DE-4210809-A1 (DE)
Inventor: ALT GUENTER
IPC: B02C13/09
Filed: 1992-04-01
Abstract: The proposal is for a breaking machine, especially an impact crusher (1) with at least one drivable rotor (6) fitted with crushing components (5) and fitted inside a casing (2) and at least one impact mechanism (7) fitted with crushing components (8) facing the rotor. The impact mechanism(s) (7) is/are fitted in at least one frame (9) independent of the casing (2) which can be pivoted into an approximately horizontal position outside the casing (2) together with the impact mechanisms (7).
Patent DE-4213895-A1 (DE)
Title: Air and milk mixing jet
IPC: B01F5/02
Filed: 1992-04-28
Abstract: Mixing jet to mix air and liq. esp. milk, to form a creamymilk foam, has an inlet side connected to the delivery side of amilk pump and an outlet spout (7) with an injector (1) partiallywithin the spout. A valve (2) is at the outlet side of theinjector (1) which is held closed by the spring (5) and opened bythe milk pressure. An intermediate zone (9,10), to guide the airflow, forms a ring between the injector body and the spout (7)opening round the outlet of the injector (1) within the spout(7). Its opposite end is connected to the outer air through airsuction drillings (11). Beating steps (17,117) are at the outletend of the spout (7) for the milk mixed with drawn in airemerging from the injector (1).
Patent DE-4217377-A1 (DE)
Title: Rapid determn. of substances in carrier stream throughflow systems - uses controllable contact time between sample and detector to vary measurement range to match each particular determn.  with(out) prior introduction of catalyst
Inventor: ROTHE STEFFEN
IPC: G01N35/08
Filed: 1992-05-26
Abstract: Rapid determn. of substances or their concn. in samples in a carrier stream - throughflow system is characterised in that the range of measurement is matched to the particular determn. being carried out by a controllable contact time between the sample and the detector, with or without previous introduction of a catalyst. The contact time can be adjusted e.g. by providing controllable carrier stream vols. or controllable sample vols.. A suitable appts. has sample and carrier stream flow lines (plain) and signal and control leads (dotted). The carrier stream pump is adjustable and flow-injection-analysis pump and tandem-mounted film-injection-analysis pumps are adjustable to match the contact time of the reagent to be determined (opt. after passage through catalyst station) to the detector by varying the carrier stream flow rate and the injected sample vol.. The detector is e.g. a biosensor. Several detectors, each with previously situated catalyst station, may be provided. USE/ADVANTAGE - The provision of controllable contact times with the detector allows rapid determn. of reagents present in a sample over very wide ranges of concn. without use of complex appts..
Patent DE-4220761-A1 (DE)
Inventor: BURRI MICHEL
IPC: G01P3/481
Filed: 1992-06-25
Abstract: An automotive sensor arrangement including an automotive sensor coupled via first and second wires 22, 24 to signal sensor evaluation means 30, a signal conditioning circuit comprising a first gate means 33 connected to provide a bias operating voltage signal on said first wire 22 to the sensor 20, a second gate means 39 of similar construction to the first gate means 33 and mounted in the same environment and first gate means. the second gate means being coupled to the second wire 24 to receive an output signal from the sensor 20. By choosing an operating voltage having a predetermined relationship to the switching point voltage of the second gate 39, the operation of the circuit can be made relatively independent of supply voltage and temperature variations. <IMAGE>
Patent DE-4222354-A1 (DE)
Title: Stimulating human senses by mind machine to induce trance, e.g. for therapy - applies light pulses stroboscopically to closed eyes and varies it in synchronisation with music.
IPC: A61M21/00
Filed: 1992-07-08
Abstract: The control pulses for the light pulses are coded in an audio player such as a CD player into a sound carrier signal. The carriers are then extra encoded to allow a synthesised effect. The control pulses for a connected interface are coded either as a digital sub-code or in an audio range normally imperceptible (19.2 KHz). The interface is an audio strobe interface where the audio signals from the player are passed on and stroboscopic light pulses are also generated there. The interface decodes the control pulses from the audio master and triggers a special spectacle with LEDs for the viewer's eyes and also sends audio signals to a pair of stereo headphones. The audio signals may also come directly from the player. The spectacles can also be made with liquid crystals, etc. USE/ADVANTAGE - For stimulating a person during music, therapy, training, etc. Light pulses can be triggered independently of the music. Useful for therapy for drug addition or migraine by trance induction. Deep relaxation for sauna, hotel, or learning course for mental training , stress management etc.
Patent DE-4224209-A1 (DE)
Title: Ultrasonic measuring appts. for measurement of elastic properties - generates HF burst or shock waves, converges to point, and detects amplitude and phase or reflected waves
Inventor: ENDO TOMIO
IPC: G01N29/06
Filed: 1992-07-22
Abstract: The ultrasonic measurement device uses a standard source to generate high frequency burst or shock waves from ultrasonic waves. The ultrasonic waves are converged onto a point and directed towards a specimen and reflected waves are converted into an electrical signal. The probe position can be varied in the z-axis or incident direction w.r.t. the transmission reception devices. The phase of the detected signal is detected using a reference signal and the phase sensitive detection method. The amplitude and phase of the received signal are determined from the output detected by the phase detector. USE/ADVANTAGE - For determining elastic properties e.g. Young`s modulus of small sections of specimens. Phase sensitive detection is performed without changing phase sensitive section even for high frequencies or when signal frequency changes.
Patent DE-4226224-A1 (DE)
Title: Monocrystalline silicon@ force sensor - connects central deformable section to outer base by carriers which support piezo-resistances, and has meandering tortuous path conductive tracks on deformable section for passage of test current
Inventor: VILIMEK VACLAV
IPC: G01P15/12
Filed: 1992-08-07
Abstract: The force sensor has a base (10) connected to a deformable force detector (12) via carriers (14.1,14.2,14.3,14.4). A measurement element (16) responds to the deformation with a physical parameter change. The base has a cover extending over the force detector and carrier elements. At least one conductive track (46) is provided on the force detector and at least one matching track on the surface of the cover facing the base. The conductive tracks have connection contacts for passing a test current. ADVANTAGE - Force sensor provides comprehensive testing and high sensitivity.
Patent DE-4227425-A1 (DE)
Title: Drive for awning with counter-pull - has winding shaft axis end suspended in bayonet lock at dome bracket facing motor.
Inventor: RIST WOLFGANG
IPC: E06B9/72
Filed: 1992-08-19
Abstract: The drive has a winding shaft (1) for the awning fabric (2), mechanically coupled to a drive shaft. At both sides of the winding shaft are full belt discs (4) and guide rails (5) for fabric edge pull-rod (6). At the dome bracket (9), facing a motor, the winding shaft is suspended. The suspension is of a bayonet type in the bracket inside fitted bearing shield, retaining a rigid round axis (11). The bearing has a slot, and the axis end has a recess for the bayonet action. The motor (10) is secured in the winding shaft at the other end of the round axis, which has an axial bore for the motor cable leads. For a single awning, the motor facing end of the winding shaft has a bayonet suspension on another round axis (21). USE/ADVANTAGE - For a single awning, or a series of awnings in a row, with a facility to equalise peripheral speed at both ends.
Patent DE-4228513-A1 (DE)
Title: Air spring for supporting vibrating body - has pressurised gas supply pipe connected in at side central area of bellows.
Inventor: LAMBRECHT DIRK DIPL ING
IPC: F16J3/06
Filed: 1992-08-27
Abstract: The air spring has a cylindrical bellows fixed on supports (6,7) and connected by a pipe to a pressurised gas reservoir. The connection for the pipe is inside the side area of the bellows approximately in the centre. The pipe connection can be made of metal or plastics and can be fixed by screwing, pressing or vulcanisation. The bellows can have a tensile belt containing the connection. USE/ADVANTAGE - Space saving connection of feed pipe for air spring.d
Patent DE-4231045-A1 (DE)
Title: Compsns for termite control in soil - comprise phenol deriv, e.g. eugenol, terpene and carrier
Inventor: PALLASKE MICHAEL DR
IPC: A01N31/16
Filed: 1992-09-17
Abstract: Compsns. for temporary control of termites in soil comprise: (a) 0.001-50 wt.% phenol deriv. (I); (b) an opt. hydrogenated or dehydrogenated mono-, sesqui- and/or diterpene (II); and (c) at least 1 carrier. Compsns. (i.e. agents or concentrates) pref. contain 0.05-5 wt.% (I). (I) is pref. 4-allyl-2-methoxyphenol (eugenol) or 2-isopropyl-5-methylphenol (thymol). USE/ADVANTAGE - Compsns.a re used in the construction industry, esp. to prevent spread of termites (white ants) in contaminated excavated soil which is disposed of e.g. as landfill. Appln. of compsns. is in amts. to provide 1-500 g, pref. 10-50 g, active ingredients per cubic metre. Compsns. have low toxicity, disperse readily in soil and provide guaranteed termite control. Because (I) and (II) are volatile and/or rapidly biodegraded, use of the compsns. is more ecologically acceptable than the use of long-lasting insecticides known from US 4977186.
Patent DE-4237745-A1 (DE)
Title: Load-bearing transfer bridge with multipart tracks - whose front ends are held in cantilever manner between runner roller pairs in tandem
Inventor: MAHNCKE JUERGEN
IPC: E01D15/133
Filed: 1992-11-10
Abstract: The track (1,2) parts are connectable by locking elements, and the bridge is transferable by a mounting device (5). The front end of the tracks, w.r.t. the mounting device, lie between pairs of runner rolls (12,13) in tandem and are held in a cantilever manner. The tracks of the bridge (3) are sequentially pushed into a bridging position. During the extension one track forms a counterweight for the other track, on forms a deposition support. During the bridging procedure pref. one track forms the counterweight for another track in its ready position. ADVANTAGE - Simple playing of ground mounted bridge of several parts, without a vehicle used as a counterweight.
Patent DE-4238676-A1 (DE)
Title: Vehicle electrical switch with manual rocker actuation and indicators - has LED devices coupled into contact circuit to illumination symbol element
Inventor: SCHULTE ANKE DIPL ING
IPC: H01H23/02
Filed: 1992-11-17
Abstract: An electrical switch of the type used to activate one or other of two motors (M1,M2) has a rocker actuator (20) that can be used to provide changeover of a pair of movable contacts (16). The connections to the motor terminals have tappings to LED indicators (24,25) that are visible in the sides of the housing and which indicate the operational state. The LED's may illuminate symbol carriers formed in the housing wall. USE/ADVANTAGE - Provides simple means of indicating state of switch.
Patent DE-4239303-A1 (DE)
Title: Yarn transportation - has cop and tube protection by box element during movement between machines
Inventor: GEBALD GREGOR
IPC: D01H1/42
Filed: 1992-11-23
Abstract: Cops and tubes are transported between spinning and winding machinery by means of carriers which afford protection against damage. Each item is accepted into a bottomless cylindrical arrangement, so that it can stand vertically on the conveyor, with sufficient space around it to avoid friction. Typically, the cylindrical carrier (2) may also be made in a cubic design. The bottom is left open, and supported on the conveyor belt. (8) a catch allows the cop (1) to drop through a gap by gravity. The cop is loaded into a carrier (2) by gravitation from the spinning frame, when the edge of the carrier cuts off the trailing edge of yarn from the cop. The diameter of the carrier interior is sufficient to allow the cop to slide in or out freely. The carrier is transported on the conveyor without any contact being made, or abrasion against the yarn. The cop tube (3) may be transported by the same medium. ADVANTAGE - Mechanical contact of the cops, with abrasion and friction, during the loading and unloading for transport, is avoided.
Patent DE-4239937-A1 (DE)
Title: Ultrafiltration dialysis function testing - tests pressure in short time intervals during dialysis to check for deviation
Inventor: POLASCHEGG HANS-DIETER DR
IPC: B01D65/10
Filed: 1992-11-27
Abstract: To test for the correct operation of a haemodialysis system, the dialysator (1) is disconnected from the dialysis fluid circuit (II) during dialysis, and for short time intervals, where the dialysis operating pressure is stable in a fault-free condition. The pressure run in the dialysis fluid in the separated dialysator gives a pressure holding test through detection of the signal from the pressure pick-up (22) for deviation from a stable condition. Also claimed is appts. with an electronic circuit for each balance chamber (14) with two entry stages, one for each half chamber section, to take the pressure signal from the pressure pickup (22). Each entry stage gives the pressure run during the working cycle periods and stores them. A following output stage gives the pressure signal for each chamber section during the separate working cycles. The mean values are compared and a signal is generated if the difference exceeds a set threshold value. USE/ADVANTAGE - The test is for the function of a dialysis operation with volumetric ultrafiltration. The operation tests the function of the control system for the ultrafiltration rate, during dialysis, without additional pressure variation.
Patent DE-4243172-A1 (DE)
Title: Determining ultrasonic device distance from ground
Inventor: LUEHS HERBERT
IPC: G01S15/88
Filed: 1992-12-19
Abstract: The ultra sonic device (12) has a transmitter and a receiver and influences the operating height of a working part (3,4,5,6) of an agricultural machine. The device scans the ground surface (11) and corresp. signals are generated. The ultrasound waves reflected from the earth's surface are focused on the ultrasound receiver as average signals.The reflected waves are focused on the receiver by reflective surfaces (15) on the agricultural machine. These surfaces are arranged relative to the receiver on the ultra sonic device.
Patent DE-4243936-A1 (DE)
Title: Vehicle generator regulator - has sensor to measure terminal voltage and closed loop voltage P.I. control with speed-dependent feedback gain
Inventor: KAKIZAKI SHIGEAKI
IPC: H02P9/30
Filed: 1992-12-23
Abstract: The voltage of the generator is controlled via a terminal voltage sensor connected to a closed loop control circuit, which maintains the generator terminal voltage at its set-point by changing the feedback amplification factor, taking into account the generator's speed-current characteristic. The amplification factor contains a proportional and an integral component, and is changed depending on generator speed or generated current, which is higher for higher speeds/currents and lower for lower speeds/currents. It is also higher for higher field currents. The set point voltage is lower for higher intake air temperatures. ADVANTAGE - High efficiency and stability.
Patent DE-4302957-A1 (DE)
Inventor: MUELLER-GLIEMANN MATTHIAS DR
IPC: A61P25/28
Filed: 1993-02-03
Abstract: Imidazolyl-substituted phenylacetic acid prolinamides are prepared by reacting appropriate imidzolyl-substituted phenylacetic acids with prolines. The imidazolyl-substituted phenylacetic acid prolinamides can be used as active ingredients in medicaments, preferably for the treatment of hypertension and atherosclerosis.
Patent DE-4304556-A1 (DE)
Title: Connection system for ship`s drive units in engine room
Inventor: WILTS JOHANN DIPL ING
IPC: B63B3/02
Filed: 1993-02-16
Abstract: The connection system uses a path guide formed from individual path elements joined to one another and to the drive units to be connected. The size of the path elements in at least one dimension is provided as a multiple of a given raster unit, the path elements combined to bridge the required space with the min. disparity.Pref. the path elements are sized in accordance with defined raster units in two perpendicular dimensions, the raster units related to the size of the drive unit frame module (1).
Patent DE-4305018-A1 (DE)
Title: Method and device for measuring at least one optical medium
Inventor: LIEBER WINFRIED DR ING
IPC: G02B6/42
Filed: 1993-02-18
Abstract: A measuring signal is coupled out in a first and second measuring step on both sides of an optical medium (OM). An analogous procedure is carried out for a third and fourth measuring step in the opposite direction, In each measuring step, at least two measuring signals are recorded in each case with the aid of a group of at least two light-sensitive elements (e.g. LE111, LE112, or LE121, LE122) for each measuring direction, and provided for evaluation. <IMAGE>
Patent DE-4309764-A1 (DE)
Title: Power MOSFET
Inventor: TIHANYI JENOE DR
IPC: H01L29/10
Filed: 1993-03-25
Abstract: High-blocking power MOSFETs have a weakly doped inner zone and therefore a high forward resistance. The forward resistance can, at equal dielectric strength, be reduced by arranging in the inner zone (1), in the region of the space-charge zone, more highly doped zones (12) with the opposite conduction type from that of the inner zone. Between these zones lie zones (11) which have the conduction type of the inner zone but higher doping. When the rated blocking voltage is applied, the charge carriers are moved out of the additional zones of the block. <IMAGE>
Patent DE-4310637-A1 (DE)
Title: Depth-guidance device
Inventor: HORSCH MICHAEL
IPC: A01B59/06
Filed: 1993-04-01
Abstract: In tractor-drawn agricultural ground-working appliances with a two-point or three-point suspension, to guarantee a largely uniform working depth the upper link is connected to the frame of the ground-working appliance so as to be longitudinally displaceable and a longitudinal movable connecting device is arranged between the lower link and frame.
Patent DE-4314122-A1 (DE)
Title: Long-burning light
Inventor: SCHIRNEKER HANS-LUDWIG
IPC: F21V1/10
Filed: 1993-04-29
Abstract: Long-burning light, in particular according to the main application P 4203644.5, paraffin-like fuel (8) being surrounded laterally by a casing (M), in which an unburnable wick (5) is arranged centrally, constantly projecting slightly above the upper casing edge (R) during the combustion of the fuel (8), there being arranged on the casing edge (R) an air guide cover (D, D1) with a central opening which is somewhat wider than a flame diameter, and there being arranged thereon, concentrically with the wick (5), a cylinder (Z), in particular glass cylinder, and incoming-air openings (71) being left in the air guide cover (D), distributed on all sides next to the lower end of the cylinder (Z) and/or between the air guide cover (D1) and the cylinder (Z). <IMAGE>
Patent DE-4314645-A1 (DE)
Title: Method and device for drying biomasses in heating and power stations
Inventor: SCHUSTER SIEGFRIED
IPC: F26B17/26
Filed: 1993-05-04
Abstract: The application describes a method and the device for drying biomasses in heating and power stations, by means of preheated air from non-usable waste heat of the heating and power station, which flows through the biomass in a tank with a perforated bottom. Furthermore, a movement and displacement device is indicated, which, in the form of a drum guided on a crane bridge, cuts through, relayers and displaces the biomass rotatingly. The practicable cycle and the expedient use are also described.
Patent DE-4315487-A1 (DE)
Title: Reusable packing trays for yoghurt pots - are injection moulded from plastics and have spring holders adapting to different shapes.
Inventor: DOLDERER ERICH A
IPC: B65D1/36
Filed: 1993-05-10
Abstract: The trays comprise a baseplate (7) with sockets which hold the food pots secure during transport and on display irrespective of the shape of the pots or containers. The packing tray is injection moulded from thermoplastics and can have integral resilient holding elements such as holding springs with hairpin shaped longitudinal section. The trays can be provided in two sizes, to hold 12 or 20 pots in 3 x 4 or 4 x 5 formation. The external dimensions are identical in relation to the base surface using a conventional carton tray. They can be used with standard filling machines. USE/ADVANTAGE - Reuse of packing trays for yoghurt pots ensures a reduction in damage to the environment by waste materials.
Patent DE-4320815-A1 (DE)
Title: Device for the removal of smooth-surface, spheroidal objects from the trachea (windpipe)
Inventor: KOSSACK CHRISTIAN
IPC: A61B17/50
Filed: 1993-06-23
Abstract: The invention relates to a device for the endoscopic removal of spheroidal or smooth-surface objects from the windpipe (trachea). This has previously been impossible with the conventional endoscopes or bronchoscopes. The device essentially comprises a conical cylinder of silicone fastened on the working end of a bronchoscope, and a suction device which abruptly sucks in an adjustable air volume through the instrument channel by pressure upon a button. Since a current supply is unnecessary, the device can be used for outpatients and inpatients, and effective use is possible within seconds. The device can be used as an independent instrument or as accessory to commercially available endoscopes and bronchoscopes.
Patent DE-4320944-A1 (DE)
Title: Jet-weaving machine with a Jacquard device
Inventor: SAMPERS DIRK
IPC: D03D47/30
Filed: 1993-06-24
Abstract: In a jet-weaving machine with a Jacquard device, provision is made for arranging the Jacquard device offset in the direction of the weft side in relation to the middle of a harness board. This asymmetric arrangement of the Jacquard device allows an increase in the weft sequence and therefore a rise in the performance of the weaving machine.
Patent DE-4322764-A1 (DE)
Title: Production of an inorganic printed circuit board base material composed of an enamelled metal foil
Inventor: MUELLER KLAUS-PETER DR ING
IPC: H05K3/02
Filed: 1993-07-08
Abstract: The invention describes the production of printed circuit board material with the aid of a technically simple enamelling process. The product which is produced is environmentally friendly since it can be processed using simple metallurgical methods. It is described that all the materials which are contained in the base material can be supplied, after their life has ended, for sensible utilisation as metal or as glass blasting means.