baber/WOPTO huggingface dataset:
Patent DE-4032955-A1 (DE)
Title: Electric pressure sensor with enclosed housing - has several tubes passed through housing wall for liq. filling, or gas venting
Inventor: GREISINGER OTMAR
IPC: G01L9/00
Filed: 1990-10-17
Abstract: An electric pressure sensor has a housing (1), forming a closed inner chamber (4) with a membrane (2) sealing a housing aperture and detecting pressure, which is transferred from the membrane to a pressure receiver (5) inside the housing via a hydraulic oil. Two tube sections (6,7) passed through the housing wall enable filling with the oils and the associated escape of displaced gases or air. The tubes are sealed after filling. ADVANTAGE - Improved mfr. and operation.
Patent DE-4035908-A1 (DE)
Title: Sewing thread with multifilament core - has eddy bonded spun fibre component with hooked fibres drawn outwards from bonded thread
Inventor: GREIFENEDER KARL DIPL ING
IPC: D01H1/115
Filed: 1990-11-12
Abstract: The thread, and especially sewing thread, is formed by one component which is a multifilament forming most of the core and a spun fibre second component bonded into the first component. As the thread is being worked, the fibres of the second component are hooked and the hooked fibres are drawn outwards from the bonded thread. The first component is at least one multifilament composed of 16-300 monofilaments, and pref. 24-96. The first component is of high tensile multifilament fibres such as polyamide, carbon, glass, silicate, aramide, polyethylene and/or polypropylene. The polyethylene is gel spun. The staple fibres of the second component are of polyester, polyamide-6, polyamide 6.6 and/or polyacryl nitrile. The two thread components are eddied together. The spun thread has a total thickness of 50-500 dtex, and pref. 80-300 dtex. The mass ratio of the first to the second component is 90:10 to about 50:50, and pref. between 80:20 to 60:40. The separate fibres of the second component have a staple length of 20-180 mm, and pref. 70-120 mm. ADVANTAGE - The thread has a very high strength profile, to withstand the forces imposed while it is being worked. (0/3)
Patent DE-4036278-A1 (DE)
Inventor: OONISHI SEI
IPC: G11B19/10
Filed: 1990-11-14
Abstract: A CD player has a magazine containing a plurality of trays each of which mounts a CD, and a moving device for moving one of the CDs between the magazine and a playback position. The starting of the operation of the moving device for moving the CD from the playback Position to the magazine is detected and a CD start signal is produced. When the CD does not arrive to the magazine after a predetermined time from the production of the CD start signal, the CD is returned to the playback position and moved from the playback position to the magazine again.
Patent DE-4039478-A1 (DE)
Title: Control system for strand withdrawal in continuous coating plant - using individual transport roll driven by DC motor and thyristor control coupled to computer with continuous measurement of motor armature current
Inventor: SUCKER MARIO
IPC: B22D11/20
Filed: 1990-12-11
Abstract: System comprises individual transport roll drives by DC motors and thyristor control coupled to a process computer. Armature current in each motor is measured and compared with the threshold values for idling and operating modes. Pref. drive motor armature currents are continuously monitored and compared with assigned threshold values to control strand withdrawal force and speed and indicate fault conditions.
Patent DE-4039940-A1 (DE)
Title: New pyrimidinyl-substd. salicylaldehyde and salicylic acid derivs.
Inventor: EICKEN KARL DR
IPC: C07D491/048
Filed: 1990-12-14
Abstract: Pyrimidinyl-substd. (thio)salicylaldehyde and (thio)salicylic acid derivs. (I) and their salts are new. In (I), R1 = H; succinylimidooxy; 5-membered heteroaryl contg. 1-3 N atoms and opt. 1-4 halo and/or 1-2 1-4C alkyl, 1-4C haloalkyl, 1-4C alkoxy, 1-4C haloalkoxy and/or 1-4C alkylthio substits.; OR5; -N=CR6R7; -(O)mNR14R15, -(CH2)l-CO-NR16NR17, -(CH2)l-S(O)kR18; -O-(CH2)l-P(O)(OR18)2 or -NHSO2R19, R2 = 1-4C alkyl, 1-4C alkoxy, 1-4C haloalkoxy or halogen; R3 = H; and R4 = H; halogen; 1-4C alkoxy; 1-4C haloalkoxy; aryloxy; 1-4C haloalkyl; formyl; 1-8C alkoxycarbonyl; R3+R4 = -Z=CH-CH=CH- where Z = CH or N; R5 = H; alkali metal, alkaline earth metal or organic ammonium cation; 3-12C cycloalkyl opt. contg. 1-3 1-4C alkyl substits; 1-10C alkyl opt. contg. 1-5 halo and/or 1 1-4C alkoxy, 1-4C alkylthio, cyano, 1-8C alkylcarbonyl, 1-8C alkoxycarbonyl, 3-12C cycloalkyl or phenyl, phenoxy or phenylcarbonyl substits. R6, R7 = 1-20C alkyl opt. substd. by phenyl, 1-4C alkoxy and/or 1-4C alkylthio; phenyl; or R6+R7 = 3-12C alkylene opt. contg. 1-3 1-3C alkyl substits.; R14, R15 = H; 1-6C alkyl, 3-6C alkenyl or 3-6C alkynyl opt. contg. 1-5 halo and/or 1-2 1-6C alkoxy, 3-6C alkenyloxy, 3-6C alkynyloxy, 1-6C alkylthio, 3-6C alkenylthio, 3-6C alkynylthio, 1-6C haloalkoxy, cyano, 1-6C alkylcarbonyl, 3-6C alkenylcarbonyl, 3-6C alkynylcarbonyl, 1-6C alkoxycarbonyl, 3-6C alkenyloxycarbonyl; R16, R17 = H; 1-6C alkyl; 3-6C alkenyl or 3-6C alkynyl; R18 = 1-6C alkyl; 3-6C alkenyl or 3-6C alkynyl; R19 = 1-6C alkyl or phenyl opt. contg. 1-4 halo, nitro, cyano or 1-6C alkyl substits; X = O or S; Y = N when R3 = H and n = 0 or when R4 = O and n = 1; or C when R3+R4 form a ring or when R3 = H and k = 0-2; n = 1; l = 1-4; m = 0 or 1; and n = 1 when Y = C or when Y = N and R4 = O or 0 when Y = N and R4 is other than O.
Patent DE-4101780-A1 (DE)
Title: Instrument for examining patient's eyes - is worn on optician's forehead and can be adjusted to suit presbyopic opticians
Inventor: MINKWITZ GUENTER DR
IPC: A61B3/00
Filed: 1991-01-18
Abstract: An instrument used by an optician for examining the eyes of a patient, has a concave mirror which is attached to the optician's forehead. When used by an optician who is presbyopic, it hinders the clear observation of near objects through the central hole in the mirror. This difficulty is overcome by fitting a sliding lens segment which can slide in a diametral groove in the rear face of the mirror and cover the central hole so that the necessary optical correction is provided to enable the optician to see near-by objects clearly. USE/ADVANTAGE - Examination of a patient's eyes. The instrument need not be removed from the optician's forehead during the examination of a patient.
Patent DE-4104752-A1 (DE)
Title: Dislodging deepening cake residue from centrifugal filter - by flooding surface before abrupt rotary speed change
Inventor: POESCHL SIEGFRIED
IPC: B04B15/06
Filed: 1991-02-15
Abstract: The filtrate formed in a centrifuge filter drum from suspension (18) fed through a side wall passes through the filter surfaces (8) into an open-based peripheral trough (6) for removal by a conduit (11) cake forming on the fitler surface is detached by a pivoted blade (17) for discharge towards an outlet (17). To remove the gradually dispersing residual cake left after a series of much removal operations. The residue (19) is flooded with liq. and the rotating centrifuge is then abruptly accelerated or declerated causing relative movement with a combustion of inertial and shear forces. Flooding is extensive enough to ensure complete saturation of the residual cake. After detachment the residue can be taken up by further supplies of admixed suspension as the filtration procedure continues, with intermittent blade scraping. ADVANTAGE - Without auxiliary appts. and using only moderate liq. supply the filter surfaces can be adequately cleaned, reducing flow resistance to prior values.
Patent DE-4106324-A1 (DE)
Title: Weaving loom with rising boxes for shuttles - has swells fitted in each box and shuttle is slowed on sley by top and side swell before reaching box
Inventor: HAMBROCK DIETER
IPC: D03D51/40
Filed: 1991-02-28
Abstract: Weaving loom with rising boxes for shuttles has swells fitted in each box. On the slay, before reaching the box, the shuttle is slowed by a top and side swell. ADVANTAGE - A higher rate fo picking is permissable without the weft sloughing off the pirn. The swell arrangement is specifically suitable for shuttles. Pref., the four box arrangement has a swell in each box, along with the swell control unit. The slay has the raceboard with a swell unit actuating an overhead pressure plate, while a side motion controls and decelerates the shuttle before reaching the selected box. The supplementary swells are the same length as those in the boxes.
Patent DE-4132037-A1 (DE)
Title: Hydraulic brake with antilock system - with pressure medium supply for pressure build-up indirectly via ram, with inhibited piston movement
Inventor: SPAETH ROLF DIPL ING
IPC: B60T8/50
Filed: 1991-09-26
Abstract: The brake system has a master cylinder (1) and wheel brake cylinders (3), connected to it via a brake line (2). A valve unit has an inlet valve (5) in the brake line, and an exhaust valve (7) in the connection pipe (6) between wheel brake cylinders and a pressure medium accumulator (8). A pump (11) is connected to accumulator and brake line. The inlet valve arrangement consists of a switch valve (20) in the brake line, and a parallel ram with separate exchange chambers (25,26). The first chamber is connected to the brake line below the switch valve. The second chamber is connected to it above the valve. The movement of the piston is inhibited in at least one direction. ADVANTAGE - Low noise, and high control efficiency.
Patent DE-4133912-A1 (DE)
Inventor: ADLER UWE DIPL ING
IPC: B60L11/18
Filed: 1991-10-09
Abstract: A vehicle traction system has a tractor vehicle (1) linked to a trailer. The tractor vehicle has driving wheels (3, 4) driven by electric motors (7, 8) and mounted on at least one axle. The trailer (2) has driving wheels (5) driven by electric motors (9) on its right and left sides. The system is electronically controlled by a control unit (11). In addition, means are provided for detecting the steering angle of the tractor vehicle and the speed, and the thus determined values are evaluated by the control unit in order to influence the steering angle of the trailer.
Patent DE-4135150-A1 (DE)
Title: Antitheft system for use with video recorders, satellite receivers, CD players etc. - has system activated by code word after disconnection with full disabling after number of incorrect attempts
Inventor: DUNCAN ANDREW
IPC: H04N5/44
Filed: 1991-10-24
Abstract: An axial input (20) is received by the tuner of a video recorder (25) and the HF signal can be transmitted directly to the input (19) of a television receiver (21). Signals received are processed by a control stage (5) for recording (2). These signals may also be passed to the TV via the AV output (18). A microprocessor (11) provides controlled exchange with a memory (10) in which locked data is stored and can be displayed on the screen. Once the theft protection code is applied in response to a displayed request, the system can only be accessed by code word entry following a disconnection. After several incorrect attempts the system is blocked. ADVANTAGE - Protects against theft by disabling system.
Patent DE-4143111-A1 (DE)
Title: Chlorine fluoride hydrocarbon recovery system - has auxiliary tank with filling controller and detachable from main one
Inventor: YANO TAKESHI
IPC: F25B45/00
Filed: 1991-12-24
Abstract: The equipment recovers chlorofluorohydrocarbons, having a union (2) for connection to the refrigerating circuit of a car air-conditioning system, to extract this in gas form. A compressor (5) delivers the gas to a heat-exchanger (4) converting it to liquid by condensation, it then being accommodated in a main storage tank (6). An auxiliary tank (7) detachable from the main tank receives the liquid from it, and contains a controller regulating the filling. ADVANTAGE - Simple and rapid refilling with liquid recovered.
Patent DE-4201363-A1 (DE)
Inventor: STREUBEL HANS
IPC: B22D11/04
Filed: 1992-01-20
Abstract: With a mould for the continuous casting of steel strip or thin slabs with cooled broad-side walls (1, 2) and narrow-side walls (3, 4), the broad-side walls form a funnel-shaped pour-in region (5, 8) which is reduced towards the narrow-side walls (3, 4) and in the casting direction to the format of the cast strip (6). The curvature of the pour-in region (5, 8) is defined by lateral circular arcs Rs and central circular arcs Rm connected to the latter at tangential points T. 
<??>To reduce friction and wear and to reduce the tensile and bending load on the strand shell, the radii (RsI - II) of the lateral circular arcs from the mould top edge are constant in a section (10) of the pour-in region (5, 8) extending from a point at least 100 mm down from the mould top edge. 
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Patent DE-4207797-A1 (DE)
Title: Device for correcting in-growing toe-nails - consists of two wire hooks which grip edges of toe-nail
Inventor: OSTHOLD GEB HAASE
IPC: A61F5/11
Filed: 1992-03-12
Abstract: A device for correcting ingrowing toe nails consists of two short lengths of wire (3, 4). Each length of wire has a hook formed at each end. The wires are placed on the surface of the nail with one of the hooked ends of each wire fitting under the edge of one side of the toe nail. The two wires are then fastened to each other by a third wire (8) or by a thread made of plastics. This third wire (8) or thread passes around the hooks at the free ends of the two wires (3, 4) and at the same time holds them to the toe nail. USE/ADVANTAGE - Correction of ingrowing toe nails without removing the nails.
Patent DE-4208292-A1 (DE)
Title: Exhaust flange seal for internal combustion engine - contains ion current sensor with two electrodes protruding into combustion gas aperture.
Inventor: WENDEL HORST DR
IPC: G01M15/10
Filed: 1992-03-16
Abstract: The flange seal comprises an ion current sensor contg. two electrodes (5,6) protruding into the combustion gas aperture (2) and outward leading electrical leads (7,8) connected to the electrodes. The electrodes are electrically insulated wrt. the surrounding metallic components by temp. resistant ceramic plates. At least one of the metal components of the seal forms an electrode protruding into the combustion gas aperture. USE/ADVANTAGE - Simple, reliable arrangement suitable for detecting engine misfires, enabling rapid repair before serious damage occurs.
Patent DE-4210919-A1 (DE)
Title: Pure chemical isomer prodn. - by isotope and nuclear isomer analysis, finding valency angle and stable atomic bond of isomer required and sepn. or synthesis
Inventor: SCHULTE GERD
IPC: B01D59/00
Filed: 1992-03-30
Abstract: Prodn. of pure isomers (I) of chemical elements (II) is carried out by (a) determining whether the substance (III) present contains one or more isotopes of (II); (b) determining whether different nuclear isomers are present; (c) investigating which valency angle arangement occurs in the desired nuclear isomer and which atomic bond is esp. stable, above all others, for this isomer alone with a certain mol. arrangement and temp.; and (d) synthesising a suitable cpd. according to the above instructions; or (e) sepg. the isotope or synthesis of the nucleus by physical methods. If possible, (I) are prepd. by isotope sepn. in the usual way, e.g., by diffusion, distn., centrifuging, mass spectroscopy or electrolysis, etc. (III) is vaporised in a furnace, in a flame, by laser radiation or with an electric arc and cooling is carried out in dosed amts. in vacuo or in a reaction medium, e.g., noble gas, in such a way that only the most temp.-stable crystal lattice can develop. Vaporisation and fractional crystal formation are repeated many times, until the desired result is obtd. Otherwise, the desired (I) nuclide is produced by converting a suitable different pure isomer nuclide by bombardment with neutrons, protons, deuterons or alpha particles or with suitable pure isomer nuclei
Patent DE-4216204-A1 (DE)
Inventor: HAUG RAINER
IPC: E04B1/76
Filed: 1992-05-15
Abstract: Heat insulation (4) for buildings, characterised   (a) by heat insulation panels (6) which are fitted side by side to the outside of a building wall (2), are self-supporting and contain pores, (b) and which essentially consist of calcium silicate hydrate, silica and, if appropriate, a porous aggregate; (c) and by at least one render layer (20) which is applied to the outside of the heat insulation panels (6) either directly or with the presence of at least one interlayer (16; 18), (d) the render layer (20) consisting of a mineral render material which contains a pore-forming agent and/or a porous additive and also a water repellent.   Heat insulation panel for this heat insulation. <IMAGE>
Patent DE-4216747-A1 (DE)
Title: Connector for force-locking flat connection of fixed and flexible pipes - comprises two screw threaded dishes fitted round area where normal screw fittings are impossible.
Inventor: SCHULZ ULRICH DR
IPC: E21B17/042
Filed: 1992-05-21
Abstract: The half dishes are smooth on the inside and have a thread on the outside. They can be placed behind the edge flange of the machine part being connected and secured with counter screws. The half dishes can have one or more inside lips to screw a cut shaft pipe with any other flat sealing machine element. Pipes of different dia. can be connected by increasing the OD of the dishes whilst maintaining the same ID. A double flange connection can be produced by a threaded ring. USE/ADVANTAGE - Connector for heating, ventilating and sanitary installations may be used in regions where access is very poor.
Patent DE-4217212-A1 (DE)
Title: Goods supporting system for classified exhibition of food e.g. meat products - uses arm-type goods carriers emanating from goods supporting unit designed trapezium-shaped in cross=section or circular segment
Inventor: KENKEL-SCHARF MICHAEL
IPC: A47F5/08
Filed: 1992-05-23
Abstract: The supporting unit (12) can be designed with a trapezium cross-section with circular segments fitted on the surfaces or polygon segments. Illumination bodies (9, fig.3) are fitted in the supporting unit (12). The supporting unit is designed trapezium shaped with a front surface (1), two side surfaces (2) and one or two rear surfaces (3). The supporting unit (12) is stamped from one piece and is corresp. bevelled off. USE/ADVANTAGE - Exhibition of food or other goods. Versatile and has manifold uses. Fulfils hygienic requirements, has high stability and can be simply and cheaply produced.
Patent DE-4218849-A1 (DE)
Title: Bottle gripper with gripper head securable on support - has retention aperture in which is fitted abutment face of bottle ejector
Inventor: MUENCH KARL
IPC: B65G47/90
Filed: 1992-06-09
Abstract: The gripper head (2) has a retention aperture (3) for the bottle neck region coaxial with the head axis (L) surrounded by the aperture. The latter periphery is surrounded by gripping gear (35) holding the bottle (6) on actuation in the aperture. A bottle ejector (23) with an abutment face (22) is movable from a non-activated starting position into an activated one, corresp. to its end position. The ejector abutment face is located in the retention aperture. The gripper head pref. contains an actuator (16, 17, 24) for resetting the ejector into its starting position and/or for holding it there until activated. USE/ADVANTAGE - For bottle packaging machine, with high operational reliability in compact design.
Patent DE-4220809-A1 (DE)
Inventor: STOERKLE BENNO
IPC: G07F7/10
Filed: 1992-06-25
Abstract: The invention concerns a payment system for discotheques, leisure parks, department stores, restaurants, etc., in which the service rendered are stored by a pocket-programmable device (4) on a chip board (1) and are calculated by a cash computer (10).
Patent DE-4225463-A1 (DE)
Title: Control valve for gas - has control diaphragm that moves to control flow through channels with permanent magnet core determining stand by position
Inventor: SCHULTE ERASMUS DR
IPC: H01F7/122
Filed: 1992-08-01
Abstract: The control valve has a rotationally symmetrical constuction with a pair of coaxial channels (1,2) housing a pair of seats (3,4) leading to a common chamber (5). Within the chamber a diaphragm type valve plate (6) of low inertia is provided made from a magnetic material. A radial channel (7) leads from the chamber. One of the channels is coupled to a reference (1) pressure and the other to a pressure supply. (2). Formed coaxially around the channels winding cores (8,9) and windings (10,11) connect to a pulse width modulated generator for control of the output.One of the cores (8) is a permanent magnet which determines the standby by or fail-safe position. ADVANTAGE - Provides definite fail-safe position.
Patent DE-4232502-A1 (DE)
Title: Injection pipe or hose for working gaps in concrete works - consists of liq.-tight inner tube or hose with apertures in wall, covered by strips of compressible framed plastics
IPC: E04B1/68
Filed: 1992-09-28
Abstract: The inner pipe or hose has any arbitrary dia. and its wall has radial apertures in random arrangement, covered by strips of compressible foamed plastics. Thus, they close the apertures from outside, but permit outlet of a liq. medium under pressure. Pref. the foamed plastics strips are applied in two layers such that a duct is formed in one strip layer, coverable by the second one. The strips may be applied in helical configuration and secured by rapid hardening adhesives. ADVANTAGE - Facility for use in metal or plastics pipe, different hoses of plastics or fabric etc.
Patent DE-4234810-A1 (DE)
Title: Arrangement for fixing glass pane on motor vehicle - has support elements integral with window surround and fasteners fit into openings in pane carrier flange
Inventor: WEICHENRIEDER ALBERT DR
IPC: B60J10/70
Filed: 1992-10-15
Abstract: The window pane has a rubber or plastics surround (3), with integral support elements (4). Fastening elements engage locking into associated openings in the carrier flange (2') of the window frame (2). The fastening elements support the window pane during hardening of the adhesive, and are located between the support elements. Each fastening element has an end section, which decreases in size conically, and the part with the largest diameter has a circumferential groove. The diameter of the groove is smaller than the diameter of the openings in the frame flange. USE/ADVANTAGE - For vehicle windscreens. Windscreen can be fastened easily, adhesive is of even thickness.
Patent DE-4236019-A1 (DE)
Inventor: REIME GERD
IPC: H04N9/78
Filed: 1992-10-24
Abstract: A comb filter circuit (1) with a known comb filter (3) contains a circuit for detecting horizontal colour edges. For this purpose, envelope curve signals (Sf2, Sf3) are obtained in envelope curve demodulators (23, 15) from the addition signal (Sb) and the subtraction signal (Sc) of the delayed and the undelayed replay chrominance signal (Si) and from the comparison of the envelope curve signals, a control signal (St) is obtained in a difference circuit (38), which control signal adjusts the proportions of the delayed and undelayed replay chrominance signal at the signal output (29) by means of a controllable electronic change-over device (40). To ensure proper detection even in operating conditions in which large crosstalk occurs, an additional comb filter (31), which largely eliminates the crosstalk components in this signal path, is connected into the signal path of the subtraction signal (Sc). <IMAGE>
Patent DE-4240254-A1 (DE)
Title: Sliding gate for tapping metallurgical vessel - having sliding surfaces supported on flexible supports
Inventor: HOEFFGEN HANS DIPL ING
IPC: F27D3/15
Filed: 1992-12-01
Abstract: Sliding gate for metallurgical vessels comprises sealing surfaces (5) made of ceramic parts (2). The parts slide across each other to open or close the tapping hole (6) and are each supported in two or more moveable, flexible clamping units (4) which in turn are located in the sliding housing (1). Pref., the units (4) are adjustably moved towards each other by a hydraulic, pneumatic or mechanical device. ADVANTAGE - By replacing the normal metallic holding frames with flexible units, the sliding surfaces are not subjected to thermal stress and cracking. This thereby extends their working life.