baber/WOPTO huggingface dataset:
Patent DE-3923797-A1 (DE)
Inventor: KLAR ULLRICH DR
IPC: A61K31/5575
Filed: 1989-07-14
Abstract: 9-fluor-postaglandine derivates are disclosed, having the formula (I), in which R<1> represents the groups (a), (b), COOR<4> or CONHR<5>; R<2> and R<3> represent each a hydrogen atom or a free or functionally transformed hydroxy group; X represents a CH2 group, an O or S atom; W is hydrogen, -OR<6>, halogen, -CN-, -NO2, trifluoromethyl or COOR<6>, and when R<4> is hydrogen, their salts with physiologically tolerable bases.  alpha -,  beta - or  gamma -cyclodextrin-clathrates are also disclosed, as well as liposome-encapsulated compounds having the formula (I), their process of production and their pharmaceutical use.
Patent DE-3933819-A1 (DE)
Title: Handling of banknote entered in night box - identifying magazine box followed by checking, sorting and counting of notes
Inventor: THEISSEN HERBERT
IPC: G07D11/00
Filed: 1989-10-10
Abstract: A banknote containing magazine (1) is located by a customer into a night safe (3) at a bank Data (2) is read to identify the source and is transmitted to a data processor (9). When identified successfully the amt. is transferred into a counting station (11). A monitoring unit (12) checks the image of the magazine with a stored value. A write-read unit (13) operates, followed by opening (14) of the unit. The contents are transferred (15) to a sorting unit (16) and checking stage (17). Further sorting identifies particular denominations (19, 22) and the values are logged. ADVANTAGE - Provides automatic checking, sorting and counting of notes.
Patent DE-3935166-A1 (DE)
Title: Straddling dowel for masonry holes - consists of threaded tie piece, with slits and cone, and straight shank with smooth cylindrical end
Inventor: FISCHER ARTUR PROF DR
IPC: F16B13/14
Filed: 1989-10-21
Abstract: The straddling dowel pressed into holes bored in masonry consists of a threaded straddling tie-piece (1) with slits in the straddling part. An expander piece (2) has a cone (14) and a straight shank (13) next to it. The shank (13) fits into an axial recessed hole (9) contg.  an adhesive consisting of two constituents. The end (12) of the shank (13) protruding into the recessed hole (9) has a smooth cylindrical outer surface enclosing an elastic sealing-ring (11). USE/ADVANTAGE - The straddling dowel is forced into esp. back-tapered holes in masonry which has an axial recessed hole in next to the straddling part and which is sealed off.
Patent DE-3937588-A1 (DE)
Title: High performance steel-core wire rope - includes polymer filling extra spaces provided by recesses in cross=section of inner braids formed e.g. by using one less wire
IPC: D07B1/06
Filed: 1989-11-12
Abstract: A wide rope with steel core contains plastic material and braiding in its construction and its outer braiding is also pref.  compressed but has recesses in its cross-section.  There are non-twist types of cable in two forms.  They have a core braid and successive outer layers of braiding in which the second layer has thicker and thinner braids (Warrington Machart construction).  The use of thinner wire in the braids produces recesses in the cross-sections.  A single wire may be omitted from the relevant features, to leave similar recesses in the cross-section.  In each case the recesses concerned are filled with the polymer used.  This produces good seals for the lubricant used in the interior and increases the performance level of the cable. ADVANTAGE - The design has plastic material embedded in it even though its braiding is compressed in the core.
Patent DE-3938972-A1 (DE)
Title: Dyestuff-receiving compsn. for thermal dyestuff transfer films - is mixt. of thermoplastic resin and cpd. of specified max. mol.wt. contg. urethane or urea linkages
Inventor: KIZUMOTO HIROTOSHI
IPC: C08L75/04
Filed: 1989-11-24
Abstract: In films comprising support layer and dyestuff-receiving layer, latter contains as major component a dyestuff-receiving resin compsn (I) which is mixt of (A) at least one thermoplastic resin (B) cpd of mol wt less than 2000, contg one or more urethane and/or urea linkages where wt ratio (B):(A) is at least 0.03 but not more than 1.00. (A) is satd polyester, modified polyester (II), polyurethane polyamide, polycarbonate, polybutyral, cellulose, acetate, and/or acrylic resin. (II) is polyester-urethane, -amide, -imide- -epoxy, -acrylic, or -urethane resin. Partic (II) is polyester-urethane, polyester-acrylic, or  polyester-urethane. USE/ADVANTAGE - Thermal dyestuff transfer films for recording images. Images of high density are obtd even with very brief heating.
Patent DE-3941322-A1 (DE)
Title: Steam cooking device mounted on wall of oven - ensures humidification of cooking space by evapn. of water in container surrounded by electric heating coil
Inventor: WACHENFELD ADOLF DIPL ING
IPC: H05B6/80
Filed: 1989-12-14
Abstract: A steam distributor (3) is assembled from a jacket (6) on which a heating coil (9) is wound and soldered, and a container (7) wherein a standpipe (8) is secured to the floor (10) and opens (12) into the upper space, whence the vapour of water (11) boiled in the container can flow into the space (13) surrounding the food. The jacket (6) and container (7) are held together by ribs (14) under the floor (10) which is secured in the wall of the oven by bayonet connections (15). ADVANTAGE - Steam distributor is equally suitable for microwave oven.
Patent DE-4000334-A1 (DE)
Title: Interchangeable tube screw cap - has sealing pin on plate fitting in bore in tapering boss
IPC: B65D35/44
Filed: 1990-01-08
Abstract: The interchangeable cap screws onto a hollow threaded boss on the tube. Its threaded portion is integral with a base (14). The latter has a flat underside (10), while the bore through it (15) is formed by a hollow cone extension boss (21) integral with it. The bore (29) of the cap boss ends in a narrow parallel bore (16), in which the mating sealing pin (17) on a plate (19) fits. The plate forms a seal against the end face of the boss. USE/ADVANTAGE- Replaces original seal and is easily re-sealed after use.
Patent DE-4010466-A1 (DE)
Title: Stay for door of motor vehicle - is held in place by pin which is retained by sleeve with spring tongues
Inventor: BALL WINFRIED
IPC: E05D7/10
Filed: 1990-03-31
Abstract: The door of a motor vehicle is held in the open position by a stay (1).  The end of this stay is fastened to the vehicle structure (6) by two lugs (5) and a pin (12). This pin (12) is retained by a sleeve (3) which passes through holes in the lugs (5) and through a hole in the stay (1).  This sleeve (3) has three equally spaced tongues (8) cut in its wall with the free ends of the tongues projecting radially inwards.  The pin (12) has a circumferential groove (13) and when the pin (12) is inserted into the sleeve (3) the tongues (8) spring radially inwards to engage the groove (13) and hole the pin in place. USE - Stay for motor vehicle door.
Patent DE-4011526-A1 (DE)
Inventor: GREIN NICOLAS DIPL ING
IPC: G01P5/24
Filed: 1990-04-10
Abstract: The invention concerns a device for the measurement, using ultrasonics, of the flow rate of fluids, the device having an ultrasonic transmitter/receiver unit whose measurement path crosses the fluid stream at an angle  alpha , an ultrasonic transmitter and an ultrasonic receiver being located at each end of the measurement path. To avoid measurement errors, the invention calls for the ultrasonic transmitters (9, 10) to emit different frequencies (f1, f2) and for the flow speed (VL) or flow amount to be determined from the values of the phase angle rotation ( PHI 1,  PHI 2) measured by each of the ultrasonic receivers (11, 12) and due to the difference in propagation time occurring for each frequency (f1, f2).
Patent DE-4019709-A1 (DE)
Title: Mobile communication tubes of bulletproof glass - have outlets and inlets with push doors and blinds for air exchange
Inventor: BAAL HANS VAN
IPC: E05G5/02
Filed: 1990-06-21
Abstract: The mobile communication tubes (1) are round or, if required, square in cross-section, and the inlet and outlet aperture (2) provided can be opened and closed by remote control. Push doors (3) are fitted at the top and at the bottom in rails (7) and connected to the tubes (1). The tubes (1) are fixed in position by anchoring flat bars (10), and each, where it is not upwardly open, has a cover (4) which acts as a reinforcement, providing a fresh air input via an aperture (5) with a tilting arrangement (6). The aperture is also available for the introduction of chemical aid material. USE/ADVANTAGE - Partic. in banks, to provide the max. security for both personnel and customers at counters.
Patent DE-4020305-A1 (DE)
Title: Coil for surface mounting - has former that responds to heating to adjust shape and vary inductance
Inventor: LANG HEINZ
IPC: H01F27/29
Filed: 1990-06-26
Abstract: A small coil for use as a surface mounted device on circuit boards has windings (4) connected to end sections formed (2B) for soldered connections to the board. The coil former is produced as two parts with a temp. resistant base (5) and a top section (6). The top section of the former is produced of a material such as wax or plastics which can be warmed during the soldering process to allow the form to change and so permits adjustment of the inductance value. ADVANTAGE - Simple means of adjusting inductance even after being mounted.
Patent DE-4022870-A1 (DE)
Title: Traffic light system for use by pedestrians - is supported on overhead rail and can be moved by pedestrians
Inventor: SANTIS DINO DE
IPC: G08G1/07
Filed: 1990-07-18
Abstract: A suspended guide rail (14) is located between two buildings (10) on opposite side of a road. Supported on the rail is a carriage (16) on rollers and within the housing is a drive system. Traffic lights and reflectors (26) are mounted on both sides of the carriage. A pendant control panel (28) allows the user to move the carriage and activate the lights to control the traffic. ADVANTAGE - Improved traffic light system for use by pedestrians.
Patent DE-4036914-A1 (DE)
Title: Tool changer gripper with chip clearing arrangement - has cover shaped to prevent chip entry and finger corners bevelled to cause chips to drop off
Inventor: RUETSCHLE EUGEN DIPL ING
IPC: B23Q11/00
Filed: 1990-11-20
Abstract: The gripper has fixed fingers (15,15a) for location on the tool shank (11) and moving fingers (18,18a) which close onto the tool and hold it securely during transfer to and fro between spindle and magazine. During machining the gripper remains in the cutting zone and is subject to a flow of cutting fluid and entrained chips. To prevent chips from lodging between the fixed and moving fingers the cover (26) has a ledge (33) which prevents chips from entering. Also the inner corners of the fixed fingers are bevelled (34,34a) so that with the moving fingers open chips will drop off. The corners of the housing above the fingers are simularly bevelled (35,35a). USE/ADVANTAGE - Avoids necessity for operator to clean off gripper fingers during machining cycle. Simple design measure.
Patent DE-4102412-A1 (DE)
Title: Modulation mode recognition for baseband signal transformation - subjecting intermediate signal, or couples band signal to parameter estimation
Inventor: FEYH GERMAN DR
IPC: H04L27/00
Filed: 1991-01-28
Abstract: The modulation mode recognition methods has a modulated, complex base band signal, initially of unknown modulation mode, which is transformed into numerous, independent intermediate signals, forming a base for the determination of the modulation mode in an evaluation circuit. The individual intermediate signals, and/or the original complex base band signal, are subjected to parameter estimation of an autoregressive model. From the estimated parameters, and/or derived prediction errors the modulation mode is determined by intercomparison or comparison with preset threshold values. USE/ADVANTAGE - For signal transmission systems, with simple and effective layout, and high reliability.
Patent DE-4102414-A1 (DE)
Title: Increasing charge power of IC engine turbocharger - activating electromotor via control to accelerate charge shaft and increase engine torque at low engine RPM
Inventor: TONTCH PETER
IPC: F02B37/00
Filed: 1991-01-28
Abstract: The turbocharger is driven by a turbine (4) in the exhaust duct and drives a compressor (5) in the inlet manifold. An electric motor (2) is coupled to the turbocharger shaft (1) when the engine speed is below a set level. This provides effective turbocharging even with insufficient engine speed. The electric motor is coupled to the turbine shaft by a gearing and a freewheel clutch. Hydraulic transmission can also be used. For an additional benefit the electric motor can be driven as a generator at higher engine speeds, replacing the conventional generator for the engine. ADVANTAGE - Effective turbo-charging at all engine speeds.
Patent DE-4103639-A1 (DE)
Title: Dyeing cellulose textile with vat or sulphur dyestuff - using alpha=hydroxy carbonyl cpd. as sole reducing agent by heating side stream to dissolve ppte.
Inventor: KRUEGER RUDOLF DR
IPC: D06P1/22
Filed: 1991-02-07
Abstract: Dyeing textile materials of cellulose fibres, opt. mixed with synthetic fibres, with vat or S. dyestuffs (I) is carried out in aq. dyebaths (II) in the presence of alpha-hydroxycarbonyl cpds. (III) as reducing agent for (I) and alkali, followed by fixing of the reduced (I) to the textile by oxidn. and after-treatment. The novel features are that (a) a fraction (IV) comprising up to 10 (wt.)% of the aq. liquor is taken from (II) contg. (I) in the reduced form and pptd. (I); (b) (IV) is heated to a temp. at least 15 deg. C above that of the (II) and kept at this temp. unitl the pptd. (I) present has re-dissolved; and (c) (IV) is cooled to the temp. of (II) and returned to (II). Only (III) is needed as reducing agent, instead of the usual mixt. The depth of colour, fastness to rubbing and brilliance correspond to those obtd. with caustic alkali and hydrosulphite. The process is useful for dyeing natural and regenerated cellulose fibres, e.g. staple rayon or polynosic fibres, and mixts. e.g. with polyesters, polyamides or polyacrylonitrile, pref. in the form of yarn, fabric or ne
Patent DE-4106856-A1 (DE)
Inventor: OHLSSON THOMAS
IPC: A61B5/308
Filed: 1991-03-04
Abstract: In the prior art, methods for filtering out baseline fluctuations from an electrocardiogram exist which use a high-pass filter whose lower cut-off frequency is below that characteristic of heart signals at the lowest-possible heartbeat rate. In order to increase the efficiency of the baseline filtering, the invention calls for the instantaneous heartbeat rate to be determined from the electrocardiogram by a device (4), and the lower cut-off frequency of the filter (2) to be modified as a function of the result of this determination in such a way that the lower cut-off frequency is increased with increasing heartbeat rate and is decreased with decreasing hearbeat rate.
Patent DE-4107239-A1 (DE)
Inventor: HAMMER KLAUS-DIETER DR
IPC: H01R43/00
Filed: 1991-03-07
Abstract: A tubular casing for foodstuffs, in particular a sausage casing, is described which has an improved ability to peel off. The sausage casing based on cellulose has, on its internal surface, a coating which contains alginates, alginic acid, chitosans or a combination of these active substances.
Patent DE-4112652-A1 (DE)
Inventor: GOETTSCHE REIMER DR
IPC: B27K3/52
Filed: 1991-04-18
Abstract: Wood preservative containing a copper compound, an alkanol amine and a phosphonium compound, and process for preserving wood using this wood preservative.
Patent DE-4115065-A1 (DE)
Title: Contactless interface circuitry for chip=card e.g. for car-lock - has both currents, rectified from secondary coil voltages, electronically linked in current control circuit
Inventor: HASS WOLFGANG
IPC: G06K7/00
Filed: 1991-05-08
Abstract: The two currents are derived from rectifiers (G1, 2) supplied by secondary coils (SS1, 2) and are linked together electronically in a current control circuit such that the total current used by a capacitor (C1) is additively coupled to the two currents (I1, 2). The linking forcibly realises an increase of the current (I2) on the secondary side reduction of the other current (I1), and vice versa. Thus the total current consumption is kept constant. The transformer-like trnasmission path provides a contactless voltage changes on the primary of two coils from the secondary side current changes, due to the impedance changes in the transmission path. USE/ADVANTAGE - For telephone cards, car keys etc. with reduced energy losses and improved data transmission.
Patent DE-4121088-A1 (DE)
Title: Tedding hay and straw - involves row of rotors with vertical axes mounted on segmented beam
Inventor: MAIRHUBER JOSEF
IPC: A01D78/10
Filed: 1991-06-26
Abstract: The machine for tedding and turning hay and straw has six rotors (10,11,12) and (10',11',12') mounted on a beam which is connected to a tractor by a towbar (2).  The beam is constructed from segments (6,7) and (6',7') which are connected by hinges to enable the outer segments of the beam to be folded upwards and inwards over the inner segments. The outer segments (6) and (6') and their respective rotors (11,11') are supported on wheels (16) and at least the middle rotors (10,10') are supported on similar wheels.  The segmented beam and supporting wheels hold the rotors in the correct position relative to the ground. USE - Haymaking.
Patent DE-4126212-A1 (DE)
Inventor: KRAFT LOTHAR
IPC: B65D71/00
Filed: 1991-08-08
Abstract: The present invention relates to a multipackage in the form of a single-part or multi-part packaging material blank for a plurality of containers which are held captively relative to one another, the blank consisting of cardboard or tear-resistant plastic and at least partially surrounding the containers. To achieve the object of providing a novel multipackage which guarantees a considerable reduction in the packaging waste occurring due to the packaging and thus a reduction in the quantities of packaging to be taken back by the manufacturer, it is proposed according to the invention that the blank (5) is bonded, preferably glued firmly to each container (1) on at least one side surface, as a result of which a display area (3) of the blank (5) is provided, which is firmly connected to the container, the non-glued portions of the blank (5) form connecting webs (6) between the adjacent containers (1), and the blank (5) can be separated in the region of the connecting webs. <IMAGE>
Patent DE-4131223-A1 (DE)
Title: Resistant decorative plastic laminate - consists of polyamide film printed on inner face and bonded to polyamide backing, both print and adhesive being polyurethane based
Inventor: TAUCHI HITOSHI
IPC: B29C45/14
Filed: 1991-09-19
Abstract: A decorative article made of synthetic resin has a film or sheet of polyamide, a printed pattern of isocyanate-polyurethane ink on the one side that film/sheet, an isocyanate-polyrethane adhesive coating on the one side of the film/sheet, and a main injection-moulded polyamide body on one side of the film/sheet. ADVANTAGE - The products are highly resistant to abrasion and to oil.
Patent DE-4139731-A1 (DE)
Title: Ink-jet matrix printer with single print element - has electromagnetic actuator for control flow through ink jet nozzle in each element
IPC: B41J2/21
Filed: 1991-12-03
Abstract: The ink- jet matrix printer has a number of elements, each of which has an electromagnetic drive stage (13) that induces linear movement of an armature element (11). The armature connects with a needle (10) to displace a sealing element (12) to generate ink discharge through a nozzle (7). Ink is supplied to the nozzle through a central path from an inlet connection (3). The nozzles are set into a matrix plate with specific spacing. ADVANTAGE - Provides flexibility in layout.
Patent DE-4140961-A1 (DE)
Title: Electrohydraulic unit for electro fuel pump for motor vehicle - has hydraulic line and current lead connected to one head coupled to connector to make hydraulic and electric connection
Inventor: FRANK KURT DIPL ING
IPC: F04D13/06
Filed: 1991-12-12
Abstract: The electro-hydraulic unit housing (10) has a hydraulic connector base (11) and at least one electric connector plug (12). A hydraulic line (14) and a current cable (15) are connected to the housing (10). For quick assembly and dismantling of the unit, the hydraulic line (14) and current cable (15) are connected to a plug head (17). This is then put over the connector base (11) and plug (12) to make the hydraulic and electric connection between the hydraulic line (14) and the base (11) on one hand, and between the current cable (14) and the plug (12) on the other. ADVANTAGE - Simple to assemble and disassemble on site in simple, quick and inexpensive manner. Hydraulic line and current lead can be pre-mounted on head to reduce assembly time on site.
Patent DE-4143166-A1 (DE)
Title: Laser beam path length multiplying system - contains transparent body with two opposing mirrored surfaces for multiple reflection, windows for entry and exit of laser beam
Inventor: SANDER HORST
IPC: G02B5/00
Filed: 1991-12-30
Abstract: The arrangement contains a transparent body (8) with two opposing, parallel, mirrored side surfaces (8a,8b) and unmirrored windows (9a,9b). The laser beam (5) enters the body via one window, passes through it via multiple reflections at the mirrored surfaces and exits via the other window. The body can be a multiple surface object, e.g. a cube, of glass or synthetic material. The laser beam can pass through it diagonally. USE/ADVANTAGE - Measurement of laser beam centre of intensity fluctuations, e.g. as necessary in monitoring machine tools. Laser drift is mechanically decoupled from the rest of measurement system. High resolution avoiding effects of environmental interference.
Patent DE-4202640-A1 (DE)
Title: High pressure fluid cleaning equipment - combines single cylinder pump with two=stroke IC engine
Inventor: GROEGER BERTRAM DIPL PHYS DR R
IPC: F02B77/04
Filed: 1992-01-30
Abstract: The high pressure cleaning equipment comprises a high pressure pump unit with a piston pump for the cleaning fluid and a IC engine to drive the pump, where the pump and engine run at the same rotational speed. The IC engine is a single cylinder two-stroke engine (16), the piston pump is a single cylinder pump (18), and the movements of the engine piston (24) and the pump piston (52) are synchronised. The spark plug (46) for the engine is fitted in the cylinder head cover (44). USE/ADVANTAGE - Compact and cost effective combined engine and pump unit which can operate with a high degree of efficiency.
Patent DE-4205679-A1 (DE)
Title: Force measurement arrangement for overload protection - is for single rail suspension track in mines and has dynamometer operating under both traction and compression force
Inventor: NIEDERHOLZ JOHANNES
IPC: B61B13/04
Filed: 1992-02-25
Abstract: A force measurement arrangement (5) is built into the force transfer line between a drive mechanism and parts moving on a single rail suspension path. It contains a dynamometer which measures the force acting on the measurement arrangement. The dynamometer measures the force under both traction and compression loading. An electrical limit switch controls a signal device and/or switches off the drive mechanism when a limiting force value is exceeded. The dynamometer is connected to a force indicator. USE/ADVANTAGE - For use in overload position of single rail suspension track in underground mines. The arrangement operates very reliably and irrespective of whether the force acting is a traction or compression force.