baber/WOPTO huggingface dataset:
Patent DE-4123762-A1 (DE)
Title: Formwork incorporated into final structure - forms designed to be integral part of building and not to be removed after concrete cast
Inventor: HUEBNER WALTER
IPC: E04C2/26
Filed: 1991-07-18
Abstract: The surface of the formwork is designed such that it provides the desired or an acceptable surface finish. The reverse of the form is shaped or designed such that it forms a secure bond with the concrete being cast. On the concrete curing, the formwork then provides an integral part of the structure. USE/ADVANTAGE - Reduces site work, no forms to strike. Saves on oil, as forms not dressed on oil.
Patent DE-4126596-A1 (DE)
Title: Determining arrival time of sound pulse for distance measurement - stimulating EM transducer by pulse-modulated signal, supplying signal caused by reflected received pulse to PLL and detecting locked state
Inventor: LUEHR PETER
IPC: G01S7/527
Filed: 1991-08-10
Abstract: Determining the arrival time of a sound pulse, transmitted by an e.m. transducer (W) and received back from an object, involves stimulating the transducer with a pulse modulated oscillating signal during a defined transmission period. The transducer signal produced during reception of the reflected sound pulse is fed to a phase-locked-loop tuned to the carrier frequency and whose locked state is detected. The pulse edge of the pulse modulated signal is detected and the arrival time of the reflected sound pulse defined by the detected edge when PLL locking has occurred within a defined time of the edge being detected.
Patent DE-4127454-A1 (DE)
Title: Photo-fixing bath regeneration - in which current at electrolysis cell is monitored to control volume of fresh fixing bath to be added
Inventor: NAHALKA LADISLAV
IPC: C25C1/20
Filed: 1991-08-20
Abstract: To regenerate and restore the fixing bath, for developing photographic materials, the fixing bath is recirculated for silver through an electrolysis cell and topped up with fresh fixing bath. The amount of fresh fixing bath, for topping-up, is set according to the current power at the electrolysis cell. The current altered by the electrolysis cell is measured, for the values to be compared with nominal values at a microprocessor or computer. From the comparison, control signals are generated for the dosing system to deliver fresh fixing bath. ADVANTAGE - The volume of fresh fixing bath required is determined automatically, and fed to the fixing bath in the photo development appts.
Patent DE-4139011-A1 (DE)
Title: Memory device for automobile engine control microcomputer - has back=up voltage supply for maintaining memory contents upon battery disconnection
Inventor: UEDA YOSHIAKI
IPC: H02J9/06
Filed: 1991-11-27
Abstract: The memory device (12) is coupled to a back-up voltage supply (16) providing the voltage for retaining the memory contents when the memory device (12) is disconnected from the vehicle battery (22). The back up voltage supply (16) is used for memory devices for an engine microcomputer and as automatic transmission microcomputer. It may use a solar cell coupled to a charge storage capacitor. ADVANTAGE - Prevents loss of control parameter data.
Patent DE-4141573-A1 (DE)
Title: Demountable fitting for wall cladding panels onto support frame - has insert sleeve in panel locating turnscrew fastener engaging fixed locking plate on support frame
Inventor: HARARAT-TEHERANI MOHAMAD
IPC: F16B5/02
Filed: 1991-12-17
Abstract: The cladding panel(3) is fitted with a stepped insert sleeve (2) which has a slotted inner and corresponding to a slotted locking plate (7) mounted to the frame (6). The lock (16) has a T-bar shaped locking end to grip through the locking plate and secure the fitting. The locking surfaces are grooved for a secure grip and the locking plate is backed by an axial spring (9) to hold the locking surfaces together. USE/ADVANTAGE - Cladding panels for aircraft interior trim. Vibration proof mounting re-usable fitting.
Patent DE-4203124-A1 (DE)
Title: Tactile sensor for detecting compressive strain - has sensor film with associated read=out and protective films and preferred magnetisation direction, magnetostrictive sensor element
Inventor: HILLENBRAND BERNHARD DIPL PHYS
IPC: G01L1/24
Filed: 1992-02-04
Abstract: A tactile sensor has a sensor film (2) for converting a compressive strain into an optical or electrical parameter. The sensor film has a preferred magnetisation direction inclined to the surface normal at least in the region of a magnetostrictive sensor element. The inclination and/or magnitude of the magnetisation varies with the compressive strain. The sensor film, which consists at least partially of terbium-iron-cobalt, has an associated read out film (16) with magnetic exchange coupling and a protective film (20). USE/ADVANTAGE - The tactile sensor has an at least approximately linear response characteristic, is of simple design and can be relatively directly expanded to a matrix arrangement for position sensitive pressure measurement.
Patent DE-4204574-A1 (DE)
Title: Air-filled cushion or mattress - contains open pored foam filling and has two gas-tight outer surfaces with filler hole
Inventor: BLOECKER HELMUT
IPC: A47C27/18
Filed: 1992-02-15
Abstract: The air-filled cushion or mattress has two surfaces (10,12) which are impervious to gas. They are stuck or welded together round their edges. The space between the two surfaces is filled with permanently elastic, air permeable material (16) in the form of open pored foam. A hole (14) for letting air in and out has a closure. USE/ADVANTAGE - The air cushion or mattress automatically fills up with air when the hole is opened.
Patent DE-4206050-A1 (DE)
Title: Drying wetting, washing and/or cleaning agent or component
Inventor: FUES JOHANN FRIEDRICH DR
IPC: B01D1/18
Filed: 1992-02-27
Abstract: In drying wet wetting, washing and/or cleaning agents (IA) and/or components (IB) of these and their aq. solns. and/or suspensions with superheated steam (II), which is recycled after removing the fraction of water vapourised in the drying stage, (II) leaves the drying zone at a temp. of min. 150 (esp. min. 180) deg.C and the internal pressure of the (II)-filled system is at or esp. above normal to prevent air entering, e.g. at sites of damage, the internal pressure pref. being under ca. 50 mbar gauge.     (I) may be zeolite cpds., esp. NaA zeolite. Pref. the starting material is spray dried through nozzle(s), e.g. with rotating discs, and the inlet temp. (Ti) of (II) is min. 250 deg.C. To produce high bulk density, Ti is min. 325, esp. min. 350 deg.C and the amt. (Wv) of water vapourised is min. 300 (esp. min.) 400 kg/m2.h w.r.t. the cross-section of the drying zone. To produce the bulk density, Ti is max. 280 deg.C and Wv is 100-250 kg/m2.h. In both cases, the (II) throughput is 1.0-4.0 (pref. 1.5-3.0, esp. 1.8-2.5) m3/m2.s.     Additives (III) may be incorporated in the incompletely dry prod. to bind the residual water (partly), so that the dry prod. has storage-stable bulk and free-running property and (III) pref. are (partly) added to the aq. soln. or suspension before drying.
Patent DE-4209375-A1 (DE)
Title: Computerised X-ray tomograph with fantail beam scanning - and has rotating source and detector array giving optimal positional resolution and contrast for preset exposure time
Inventor: RUEHRNSCHOPF ERNST-PETER
IPC: G01T1/29
Filed: 1992-03-23
Abstract: A third generation computerised X-ray tomograph has a source (2) which moves with constant angular velocity in a circular locus (1) about the axis (8) and whose radiation is focused to generate a fantail beam (8). A similarly moving curved detector array (4) is divided into elements (7) which enable the data from objects in an area (5) to be examined in groups. The data acquisition system is time referenced by the polar parameters (phi,psi) such that signals are simultaneously integrated within each element (7) and their respective resultants presented for visual imaging in a time sequence matched to the angular velocity of scanning. USE/ADVANTAGE - Enables optimisation of image quality in terms of positional resolution and contrast for any given exposure time. Efficient scanning of object provides data tractable to recent developments in numerical analysis and sampling for image enhancement. Provides alternative to, or support for, spring-focus techniques.
Patent DE-4213805-A1 (DE)
Title: Magnetic arrangement for water treatment - produces strong water turbulence to prevent adherent scale deposition
Inventor: LINDER HORST
IPC: C02F1/48
Filed: 1992-04-27
Abstract: A water treatment arrangement comprises regularly shaped permanent magnets (4) located within a water pipe with alternately polarised magnets arranged alongside and/or opposite one another to induce strong turbulence of the flowing water. USE/ADVANTAGE - The arrangement produces uniform magnetic field distribution and thorough mixing of the water so that lime particles are converted to a regular shape and are prevented from forming an adherent scale deposit on pipe walls or in domestic equipment such as washing, dish washing and coffee making machines and water heating equipment. Thus, less water softener and other chemicals are required for water treatment, e.g. for maintaining water purity in swimming baths.
Patent DE-4217747-A1 (DE)
Inventor: BROMBACHER BODO DIPL ING
IPC: E05C9/00
Filed: 1992-05-29
Abstract: For a reliably functioning positive connection which can be made in a simple way between the face plate portion (12) capable of being cut to length and the connecting plate (14) bridging the face plate joint (15) and belonging to a coupling device for abutting face plate portions (12, 13) of a face plate/espagnolette arrangement (1) for window or door wings, which can be inserted in a stepped longitudinal groove (2) of a wing frame (3), the face plate portions (12, 13), one of which can be cut to length, being fitted into the outer wider groove step (7), with a connecting plate (14) which bridges the face plate joint (15) on the outside and which is connected movably to the face plate portion (13) not capable of being cut to length and which can be connected positively by means of a toothed coupling (19, 20, 21) to the face plate portion (12) capable of being cut to length, provision is made for there to be arranged, on the face (18) of the connecting plate (14) facing the face plate portion (12) capable of being cut to length, at least one projecting tooth/set-back tooth space (19, 20) which extends transversely relative to the longitudinal extension of the face plate and which makes a positive connection with a tooth space/tooth (21) on the counterface of the face plate portion (12) capable of being cut to length. <IMAGE>
Patent DE-4220180-A1 (DE)
Title: Composite prodn. for sports goods, etc. - using polymer protective layer and carrier of recycled material and binder
Inventor: VOSS EMIL
IPC: B29C43/20
Filed: 1992-06-19
Abstract: Prepn. of composite bodies, where at least part is of recycled material is claimed where a non- or multi-component polymer system is introduced into a mould and opt. reduced to form a protecting layer, and a mixt. at least partly of recycled material and binder of bulk materials, preformed and non-recoated, or cross reacted carrier on the protective layer than bonded at specified temp. and pressure. USE/ADVANTAGE - An optically fault-free, surface is obtd. The prod. is useful for sport and industrial sector and exterior use. Properties are not reduced or affected by the use of recycled materials.
Patent DE-4220550-A1 (DE)
Inventor: LAUFS FRITZ DR
IPC: B41N3/08
Filed: 1992-06-24
Abstract: The invention relates to a fountain concentrate (damping concentrate) which essentially contains 
 
  a) 1-15% by weight of buffer substances, 
  b) 2-20% by weight of an additive which comprises one or more of the substances water-soluble polysaccharides, polyglycols and polyhydric alcohols, 
  c) 2-10% by weight of preservatives, 
  d) 0.01-5% by weight of nonionic, low-foam surfactant, comprising one or more of the substances tertiary acetylene glycol, ethylene oxide surfactant, propylene oxide surfactant, fatty alcohol ethoxylates, fatty acid ethoxylates and siloxane alkoxylates, 
  e) 1-35% by weight of a compound of the formula
 C4H9-O[-CH2-CH2-O]n-H
 where n is an integer from 1 to 10, or a mixture of these compounds, 
  f) 0.1-10% by weight of 2-ethyl-1,3-hexanediol and 
  g) 25-90% by weight of water.
Patent DE-4227047-A1 (DE)
Inventor: DEUTSCHMANN PETER
IPC: A61H7/00
Filed: 1992-08-15
Abstract: The massage device proposed has a spherical housing (1) with a slot-like aperture (3). Mounted inside the housing (1) is a rotatable boss (4) which is driven by an electric motor. Attached round the circumference of the boss (4) are individual tongues (5) which, when the boss (4) turns, are rotated so that they emerge from the slot-like aperture (3) in the housing (1) and are subsequently pulled back into the housing (1).
Patent DE-4229755-A1 (DE)
Title: Case or briefcase - has two sides, top to which handle is fixed, and bottom has two parts linked together and each possessing bottom
Inventor: BRENNAN JOHN D
IPC: A45C5/00
Filed: 1992-09-05
Abstract: The outside of at least one bottom (8a) has a recess (9) extending from one side (3) to the other side (2) and tapering in the same direction. The tapering recess takes both parts (10a,10b) of the vehicle safety belt (10) fitting round the seat occupant's body. The edges of the side parts of at least one case part (7) have cavities (13) taking the top of the two safety belt parts. The cavity of the one edge is near the top wall (4) and the cavity (13) is near the bottom wall (6). The edges of the side parts (2a) of the other case part (8) have protuberances (15-18) fitting into cavities (11-14). ADVANTAGE - The case or briefcase fits easily and securely in an upright position on to the seat of a vehicle where it is fastened by a safety belt.
Patent DE-4231226-A1 (DE)
Title: Commutation circuitry for collectorless DC motor - with retardation circuit allowing shifting of commutation point by given delay interval
Inventor: STEINBUSCH HANS
IPC: H02P6/15
Filed: 1992-09-18
Abstract: The motor commutation circuit is used to commutate the motor current from one motor winding to the next in the movement direction of the motor in dependence on the induced motor voltage reading a reference voltage. A retardation circuit (500) shifts the commutation timing point by a given delay interval relative to the zero transition of the induced voltage. The length of the delay interval is defined by a number of period durations of a clock signal dependent on the motor r.p.m. The number of period durations is determined from the ratio of the spacing between two commutation points relative to a given multiple of the clock period. ADVANTAGE - Simple electronic circuit for shifting commutation point.
Patent DE-4231624-A1 (DE)
Inventor: LEUE WOLFGANG
IPC: G01D11/16
Filed: 1992-09-22
Abstract: In a position sensor for sequences of movements which is particularly suitable as coarse sensor for determining the steering angle in motor vehicles and which comprises a stepping-down transmission, it is proposed, for the purpose of automatic self alignment, to construct the stepping-down transmission to be continuously rotatable in at least one end position of the rotating sensor part, determined by a stop, until an external drive element also reaches a predetermined end position, when the stepping-down transmission then directly drives the rotating sensor part when the external drive element is rotated back. <IMAGE>
Patent DE-4237016-A1 (DE)
Title: Automated DC electrical connections forming method - involves wire lead insulation cutting and removal on insertion into terminal element with cutting clamp edges
Inventor: EMMERICH HERBERT DR ING
IPC: H01R4/24
Filed: 1992-11-02
Abstract: An electrical connection forming system is used between an insulated wire lead (3) and at least one electrical terminal element (10) with cutting clamp edges. A wire lead insertion tool is used to press the wire lead into the terminal element, so that the insulation is cut, the lead end mechanically and electrically secured to the terminal element. The wire lead is positioned in alignment above the terminal element and fixed by the insertion tool, before cutting the outer insulation and stripping the end section of the wire lead by insertion into the terminal element. The wire lead is then soldered to the terminal element in the contact zone between them. ADVANTAGE - Automatic formation of connections with min. transfer resistance and high reliability.
Patent DE-4242170-A1 (DE)
Title: Ultraviolet sterilisation process - uses incoherent UV radiation over entire UV wavelength range
Inventor: ESROM URSA
IPC: A61L2/10
Filed: 1992-12-15
Abstract: In an UV sterilisation process for human medicine, veterinary medicine and pharmaceutical applications, the novelty is that incoherent UV radiation of 60 - 320 (pref. 170 - 300) nm. wavelength is used. Pref. the incoherent UV radiation is produced by one or more high power (2) as described in EP-254111. USE/ADVANTAGE - For sterilising objects, tools, instruments, instruments, services, transport equipment, packaging and wrapping materials, medicaments and inoculants. The process employs the entire UV wavelength range, operates at low temp. and uses high power emitters which provide instant attainment of full intensity on switch-on and zero intensity on switch-off and which can take up any desired geometry.
Patent DE-4300337-A1 (DE)
Title: Residual gas regulation in IC engines
IPC: F02M26/61
Filed: 1993-01-11
Abstract: The residual gas portion of the fresh mixture is adjusted by a control mechanism (1-8). It performs targetted control of the pressure differential between intake and discharge channels. For this purpose, the flow cross-section in the intake or exhaust system is altered.The flow cross section is altered dependent upon the engine load, so that with small load, there are low residual gas portions, higher portions with medium load, and minimum residual gas at full load. The process is carried out by a flap, which is located in the intake and/or exhaust system, and may be operated indirectly or directly by the accelerator pedal.
Patent DE-4303278-A1 (DE)
Title: Process for treating the contents of fat separators
Inventor: RECKTENWALD WERNER
IPC: B01D17/02
Filed: 1993-02-05
Abstract: Published without abstract.
Patent DE-4308810-A1 (DE)
Title: Lock-case-front gear mechanism of a window or of a door
Inventor: GOLDSCHMIDT HANS-GERD
IPC: E05B63/00
Filed: 1993-03-19
Abstract: The lock-case-front gear mechanism arranged in the sash/leaf frame of a window or of a door serves to drive a locking-bar fitting having a handle which is mounted rotatably on the sash/leaf frame and is intended for actuating a pinion (8) meshing with a rack, the rack (11, 15) being coupled to the locking bars. The lock-case-front gear mechanism is configured such that, in the switching positions of the locking-bar fitting which, in a window or door which pivots and tilts, are the closed position, the pivot position and the tilt position, arresting with the locking-bar fitting is achieved. In the switching positions of the locking-bar fitting, the pinion (8) can be arrested by spring-loaded latching means (20) which engage in tooth gaps of the pinion. The rest of the tooth gaps of the pinion have an abutment which extends as far as the outer circumference of the pinion and is intended for the spring-loaded latching means (20). This ensures that the spring-loaded latching means can engage only in tooth gaps of the pinion (8) which correspond to switching positions of the locking-bar fitting. The lock-case-front gear mechanism is used for windows or doors. <IMAGE>
Patent DE-4318716-A1 (DE)
Title: Magnetic field sensor in the form of a bridge circuit
Inventor: RIEDEL WOLFGANG DR ING
IPC: G01R15/20
Filed: 1993-06-07
Abstract: The invention relates to a magnetic field sensor in the form of a bridge circuit, for measuring magnetic fields of low strength. The arrangement according to the invention consists of a bridge circuit comprising bridge resistors made of magnetoresistive film strips having the same longitudinal direction, in which the surfaces (1) of the magnetoresistive film strips (2) of each bridge resistor (5, 6, 7, 8) are insulatedly covered by at least one flat conductor (3). In this case, the longitudinal direction of this flat conductor, in which direction current flows through it, makes a right angle with the direction of the magnetoresistive film strips (2). The terminals of the flat conductors (3) can be connected to one another in various ways. Advantageously, the bridge circuit and the flat conductors (3) are arranged integrated on a substrate. <IMAGE>
Patent DE-4320179-A1 (DE)
Title: Device for securing the start of a seam by sewing in the thread warp on single-needle and double-needle overcast sewing machines
Inventor: KLUGE PETER
IPC: D05B65/00
Filed: 1993-06-18
Abstract: A device for securing the start of a seam by sewing in the thread warp on single-needle and double-needle overcast sewing machines is described. According to the invention, the thread warp drawn back into a clamping device and clamped for sewing into the start of the seam is tautened and, after a selectable number of stitches, is brought between the knives of a selvedge-cutting device and thereby severed.
Patent DE-4321825-A1 (DE)
Title: Novel input system on an optoelectronic basis, comprising a receiver system and a transmitting/operating (control) system which transmits directed radiation, for the purpose of information input and control
Inventor: SAUER RAINER
IPC: G06F3/023
Filed: 1993-07-14
Abstract: Novel input system on an optical-electronic basis, comprising a receiver system and a transmitter/operating system which transmits directed radiation and is used for the purpose of inputting information as well as for control and regulation.
Patent DE-4339103-A1 (DE)
Inventor: MATHIS CHRISTIAN
IPC: A43B13/18
Filed: 1993-11-16
Abstract: To improve shock absorption and resiliency in a shoe sole, especially for athletic shoes with at least one sole section (15, 16, 50), while maintaining as little sole thickness as possible, and to be able to regulate flexural elasticity and, independently thereof, elasticity in the vertical direction, while maintaining a low sole weight, the invention proposes that the sole section (15, 16, 50) have channel-like recesses that run parallel to one another, at least in sub-sections, in top and bottom surfaces, with those situated on one side of the sole section (15, 16, 50) being staggered from those situated on the other side.
Patent DE-4340123-A1 (DE)
Title: Waveguide multiplexer/demultiplexer
Inventor: TOKOUZBALIDIS STILIANOS DIPL I
IPC: H01P1/213
Filed: 1993-11-25
Abstract: A waveguide multiplexer/demultiplexer which saves space and weight has a rectangular trunk waveguide short-circuited at one end (SH). In at least one side wall (S1, S2) of the trunk waveguide, at least one pair of coupling openings (K1, K4; K2, K5; K3, K6) is present, which are arranged next to one another in a direction transverse to the longitudinal axis of the trunk waveguide (SH), each coupling opening having a separation from the short-circuit plane (KE) of the trunk waveguide (SH) which corresponds to an odd multiple of a quarter of the mean wavelength of the frequency channel to be coupled via the corresponding coupling opening. The two coupling openings (K1, K4; K2, K5; K3, K6) are arranged shifted from the middle of the side wall (S1) towards the edges thereof to such an extent that a waveguide filter can be coupled to the trunk waveguide (SH) via each coupling opening (K1 ... K6). <IMAGE>