baber/WOPTO huggingface dataset:
Patent DE-4322494-A1 (DE)
Title: Photo litho plate development appts. - measures concn. of rubber soln. and plate etching medium for top-up of water or medium as required
Inventor: TAKEKOSHI TOMOAKI
IPC: B41N3/08
Filed: 1993-07-06
Abstract: The appts. to develop light-sensitive litho printing plates has a top-up feed to delivery either the rubber soln. or plate etching treatment medium to their supply tanks, and a water feed to the supply containers. Either the rubber soln. or plate etching medium concn. is measured at the supply tanks, at least for one tank. The concn. is adjusted for at least either the rubber soln. or the plate etching medium by setting either the water or medium feeds, if the meausured concn. deviates from a given value or is outside a set range. Also claimed is an operation where the concn. is measured through the density of at least either the rubber son. or the plate etching medium  in the supply tanks. The concentration control delivers additional water when the concentration exceeds a given value or range, and tops up with medium when the measured value is below requirements. The concn. is measured through density in a separate container in the supply tank. The fluid level is also measured, for further water or medium to be delivered to maintain the level in the supply tanks, using a number of electrodes, or float switches. The concn. is measured at set time intervals. USE/ADVANTAGE - The system maintains a constant concn. of the materials used in the development of light-sensitive litho printing plates.
Patent DE-4322868-A1 (DE)
Inventor: EICK RUEDIGER
IPC: A61M39/10
Filed: 1993-07-09
Abstract: The invention describes a connector for tubes for medical purposes, comprising a female coupling member 2 with internal cone 4, a male coupling member 3 with external cone 5 having the same conical form and a connection device, which is characterised in that a bayonet closure is provided as the connection device and that the outer cone 5 has a groove 6a with an elastic sealing ring 6. It is distinguished, in particular, by advantageous functionality and simple handling. <IMAGE>
Patent DE-4326518-A1 (DE)
Title: Process for machining workpieces of plastic by chip removal
Inventor: BLANKE MARTIN DIPL ING
IPC: B23Q11/10
Filed: 1993-08-06
Abstract: The invention relates to a process for machining workpieces of plastic by chip removal or cutting, with cooling, which is characterised in that cooling is effected during the machining operation by supplying a jet of coolant to the machining location, the jet of coolant being formed by an inert medium - or a mixture of such media - in particular of carbon dioxide, nitrogen and the like at a temperature below the ambient temperature.
Patent DE-4340031-A1 (DE)
Title: Coupling and holding device for roving packages - features hollow body and activator which shifts in hollow body and can be connected to grippers or tongues
IPC: B65H49/22
Filed: 1993-11-24
Abstract: A coupling and holding unit for roving packages or tubes and features a hollow body (1), one end (2,3) of which is coupled to a spinning machine while the other end can be coupled to a wind up package or tube (T). An activator is located in the hollow body (1) and can be shifted in it. It can be connected to grippers or tongues (11,36), the ends of which can come out through openings (10,34) in the hollow body (1) in order to hold the wind up package (T). Pref. the activator has a top edge which is guided in recesses (6) in the hollow body (1). It also has a fastening device (18) for the grippers or tongues (11,36). The inside of the hollow body (1) incorporates projections which, when they hit the top ends (37,38) of the grippers or tongues (11,36), cause the bottom sections of these parts to move outwards. ADVANTAGE - The device achieves a greater stability vs. comparable units.
Patent DE-4344132-A1 (DE)
Inventor: HENRICI DIETER DIPL ING
IPC: H01R4/48
Filed: 1993-12-23
Abstract: The present invention relates to a printed circuit board terminal comprising a first part having contacts for a printed circuit board, into which part a fitting plug part can be inserted having at least one conductor insertion opening and at least one contact element which comes into contact with the inserted conductor on the one hand and, on the other hand, can be brought into contact with the contact element of the first part during connection of the plug part and this first part. According to the present invention, it is now provided that the first part is a housing part (10) which is open on one side and is designed such that it can alternatively hold, in a fitting manner, either an insert part (13) for the connection of individual stripped conductors, the housing part (10) and the insert part (13) then together forming a printed circuit board terminal for individual conductors which are to be connected, or the housing part (10) can hold a plug part, in a fitting manner, with a conductor which may already have been connected, it being possible to push the plug part easily into the housing part (10), and the housing part (10) and the plug part then together forming a printed circuit board terminal with a conductor which may have already been connected. The advantage of the solution according to the invention is that the options for use of the first part (housing part 10) for the user of the printed circuit board terminal during production are considerably more versatile. <IMAGE>
Patent DE-4344570-A1 (DE)
Inventor: ZILLY GUENTER
IPC: A01D34/84
Filed: 1993-12-24
Abstract: In a lawn trimmer having a hood (13), which partially covers the rotational path of a rotating trimming fibre, and having a guide (16) projecting laterally from the protective hood (13) for vertical trimming, in order to realize a simple vertical trimming guide (16) which does not conceal the field of action during flat trimming, said vertical trimming guide is formed by a wire hoop (17), whose hoop limbs (21) are latchable on the protective hood (13) in a used and in a non-used position of the vertical trimming guide (16). Latching is provided in such a way that the hoop web (20) of the wire hoop (17) in the non-used position extends substantially along a protective hood edge portion 132 and in the used position is displaced outwards by a defined radial distance relative to said protective hood edge region. <IMAGE>
Patent DE-4402333-A1 (DE)
Title: Organo rhenium derivs. used as catalysts
Inventor: HERRMANN WOLFGANG ANTON PROF D
IPC: C07C46/04
Filed: 1994-01-27
Abstract: Organic rhenium oxide derivs. of formula R<1>aRebOc (I) can be used as catalysts in the oxidation of electron-rich aromatic cpds. and their derivs.. In formula (I), a = 1-6; b = 1-4; c = 1-14; a+b+c is such that the 5-7 valency of rhenium is satisfied, and c is not greater than 3b; R<1> = each 1-10C aliphatic or 6-10C aromatic hydrocarbyl or 7-9C aralkyl, and each R<1> is opt. substd., and in sigma -bonded gps. there is at least one H atom in position  alpha on the C atom. The catalysts can be used for the oxidation of 6-14C aryl cpds., esp, naphthalene, esp. pref. 2-methylnaphthalene, in the presence of peroxide-contg. cpds., esp. H2O2.  In an example, 5 mmol 2-methylnaphthalene were dissolved in glacial ethanoic acid or THF and mixed with the catalyst (0.10 mmol methyl tri-oxo-rhenium). H2O2 was then added as the oxidising agent. The reaction mixt. was stirred at 20 deg C for 4 hrs.. Work up and analysis showed that conversion was 75% and the product contained 86% 2-methyl-1,4-naphthoquinone and 14% 2-methyl-5,8-naphthoquinone. When the same process was carried out under the same conditions but in the absence of the catalyst, conversion was 0% and the prod. contained no naphthoquinones.
Patent DE-4402989-A1 (DE)
Title: Improving quality of robusta coffee
IPC: A23F5/16
Filed: 1994-02-01
Abstract: Process for improving the quality of robusta coffee comprises increasing the moisture content of raw robusta coffee beans to 15-20 wt.% and treating the beans with satd. steam at 135-145 deg.C and 2.5-4 bar for 160-200 min.  The pref. moisture content is increased to 18 wt.% by passing steam through the beans for ca. 40 min. The satd. steam treatment is effected at 141 deg.C and 2.8-3 bar while agitating the beans for 3 hr. The treated beans have a moisture content of ca. 28 wt.%.
Patent DE-4409359-A1 (DE)
Title: Hydraulic pump driven system for vehicle
Inventor: KAHRS MANFRED DR
IPC: F01M1/10
Filed: 1994-03-18
Abstract: The hydraulic system for a vehicle has a pump (9) driven off the IC engine. The pump suction side is connected to an intermediate reservoir (7) with an overflow (8), into which the operating medium is supplied from the vehicle lubrication pump (2). The intermediate reservoir is closed, and the overflow is fitted with a controlling device (45) for the pressure arising in the intermediate chamber, such as a throttle unit.
Patent DE-4413757-A1 (DE)
Inventor: CONZELMANN FRITZ
IPC: D04B15/48
Filed: 1994-04-21
Abstract: In a yarn feeder (2) a yarn reserve (11) is formed on a support spool (2) rotated by a motor (4) and the unwinding of the yarn reserve on the spool is not controlled. The size of the yarn reserve is monitored and yarn take-up is controlled accordingly by means of an electrically contactless sensing device (3), which is mounted alongside the rotary spool. The device (3) comprises light sources such as LEDs (27, 45), light detectors (28, 44) and lenses (38, 43) for refracting the light path following reflection by the yarn on the spool. The device also detects yarn breakage. <IMAGE>
Patent DE-4413882-A1 (DE)
Inventor: LE HEN-FERRENBACH CATHERINE
IPC: C07C67/52
Filed: 1994-04-21
Abstract: Solid half-esters of cyclic dicarboxylic acid anhydrides can be produced in stable form by spray crystallisation.
Patent DE-4415101-A1 (DE)
Title: Vehicle with heating and air=conditioning unit and dehumidifier
Inventor: HOEPPLER ROBERT DR
IPC: B60H3/02
Filed: 1994-04-29
Abstract: The front of the car has a heating and/or air-conditioning unit (5), which can draw in fresh air from the surroundings and also circulates air from the vehicle interior (1). A dehumidifier (9) for the circulating air, which has a separate fan and may also be able to be heated for regeneration purposes, is arranged in the rear (3) of the vehicle interior.The dehumidifier may be located below or behind the rear seats (4), and may draw air from the rear footwells (16) and may direct it at the rear windscreen (19). A ventilation opening (20) may also be located in the region of the rear windscreen.
Patent DE-4418841-A1 (DE)
Title: Tipping filter belt magazine held by hinge bolts and turnbuckle
Inventor: STEINERT WOLFGANG
IPC: B01D33/04
Filed: 1994-05-30
Abstract: An endless filter belt is held within a magazine (2). The novelty is that the magazine is held in place by two hinge bolts (1) and raised and lowered as required by a turnbuckle (3).
Patent DE-4420470-A1 (DE)
Title: Coupling for sanitary fittings
Inventor: HOLOMEK MARIAN
IPC: F16L37/04
Filed: 1994-06-13
Abstract: The coupling comprises a socket part (2) and plug part (3) with sealing unit. The socket part has a spring element (4) which biases the plug part with a force against the insert direction (11). The plug part (3) has a radial projection which forces a deflectable area of an axially displaceable locking member (5) set between plug and socket parts into a recess of the socket part. The socket part can have a receiving bore for the plug part. The recess is designed as a ring groove set in the wall of the bore. The spring part can be designed as an elastic sealing ring such as an O-ring (25) forming the sealing unit (4). The sealing ring can fit in a second ring groove (13) in the bore wall.
Patent DE-4422652-A1 (DE)
Title: Polymer composition for electrical components
Inventor: WATANABE FUMIE
IPC: H01B3/44
Filed: 1994-06-28
Abstract: The invention describes a polymer composition for electrical components. This comprises (I) a polymer mixture comprising (A) at least one polymer selected from specific types of polyetherimide and polyester, and (B) at least one polymer selected from specific types of polyphenylene ether, polyolefin and polycarbonate, and (II) a copolymer of maleic anhydride and a compound of the divinyl type or (II') an epoxy-modified copolymer of the styrene type. The composition has excellent compatibility, heat resistance, mechanical characteristics, coatability, mouldability and electrical characteristics. The material is ideally suited for use as a construction material for electrical components owing to its low dielectric constant and the low dissipation factor at high frequency.
Patent DE-4422901-A1 (DE)
Inventor: BIEBER GEROLD
IPC: F16H3/091
Filed: 1994-06-30
Abstract: The invention relates to an automatic, multi-speed stepped gearbox with a plurality of forward gears and at least one reverse. The gearbox is releasably connected to a drive device, especially an internal combustion engine, via a clutch which cuts off the load during gear-changing. A drive shaft is connected to the clutch. The gearbox also has an output shaft, at least one countershaft, pinions rotationally fixed to said shafts and loose pinions fitted free in rotation on said shafts. There are also shifting components by means of which said loose pinions can be connected to said shafts to transmit torque. All the shifting components (A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, R) can be mutually independently switched in such a way that the loose and fixed pinions, which are fitted together on at least one of said shaft, rotate on the shared shaft at different revolution speeds. The loose and fixed pinions rotating at different speeds on the common shaft are thus involved together by the corresponding shifting components actuated in the torque transmission, in the corresponding gear.
Patent DE-4425125-A1 (DE)
Title: Solar-tracking mirror with radiation sensor
Inventor: HOPPE DIETRICH DR
IPC: F24S50/20
Filed: 1994-07-15
Abstract: The mirror is pivoted in 2 perpendicular directions for following the movement of the sun and directing the reflected solar energy onto a target point. A plate is secured to the mirror parallel to the mirror surface, with guide slots in the surface of the plate, equi-angularly spaced around a central point (A), with the mirror pivot axes passing through the latter. The position of the sun is detected by a radiation sensor, coupled to rods fitted in each of the guide slots and at the centre of the plate, with corresponding positioning of the mirror via a setting drive controlled by the radiation sensor.
Patent DE-4427312-A1 (DE)
Title: Drive unit with electric drive motor and worm gear for vehicle sliding roof and electric windows
Inventor: FIMPEL WALTER DIPL ING
IPC: F16H1/16
Filed: 1994-08-02
Abstract: The drive unit has an electric drive motor and a connected worm gear. The worm gear shaft, together with an extension of the armature shaft of the drive motor, form a drive shaft (20). The two opposing ends of the drive shaft (20) are disposed, without play, between abutments of housing parts of the drive unit. At the gear end of the drive shaft (20) at least an area of the housing part (28) is made of a thermoplastic material. This has a bore (34) open to the drive shaft (20), aligned with the drive shaft. A running element (32) sits in the bore (34) and has a ball part which lies on the gear end of the drive shaft (20). The other side of the bore (34) is at least partially closed by a shoulder (38) of the housing part (28) lying on the running element (32).
Patent DE-4429253-A1 (DE)
Title: Packing unit for drinks
Inventor: MEURER FRANZ-JOSEF
IPC: B65D5/465
Filed: 1994-08-18
Abstract: The packing unit (10) consists of two individual packs (12) which are symmetrical about a vertical plane (14) of symmetry and fixed to each other. There is at least one material strip (15) in the plane of symmetry. Each individual pack is stuck to a lower part sector (18) of the material strip by adhesive. An upper part sector (20) of the material strip projects above the joint shell surface to form a handgrip (24). The height of the lower part sector is a fraction of that of an individual pack. There may be two material strips of identical dimensions with facing surfaces of their lower sectors glued to each other.
Patent DE-4435506-A1 (DE)
Title: Window, door or similar
Inventor: WASSONG ANTON
IPC: E06B3/984
Filed: 1994-10-04
Abstract: The window, door or similar has an outer arch frame, to which is fixed a panel or pane frame, which is pivotable and/or tippable, via fixtures. The side rails of both frames comprise fully profiled frame profiles (2) cut at both ends and the corner connections are formed by two angularly abutting frame profiles with inner-engaging tenons (16). The tenons of the frame profiles of the two frames exclusively extend over the central core area located between the stops (7). The distances of the core areas from the inner and outer surfaces (18,19) of the frame profiles are equal and the number of tenons of one side of each frame side rails is odd.
Patent DE-4436407-A1 (DE)
Title: Packaging machinery device with multisectional chambers
Inventor: PREISENHAMMER PETER
IPC: B65B31/02
Filed: 1994-10-12
Abstract: The device with multisectional chambers is used in packaging machinery. Positive pressure is applied to the chambers to form or close the packaging. A device is provided to raise one chamber part, and to press two parts together. The chamber sections (2) movement and contact pressure is achieved in three consecutive steps. Movement until the two parts (1,2) are in contact is followed by locking of the moving part in position. Pressure is then applied via a press unit, and the actuation of this press is linked to the application of positive pressure inside the chamber.
Patent DE-4437239-A1 (DE)
Title: Structure=borne noise=reducing flanged shaft
Inventor: WOLF FRANZ-JOSEF
IPC: F16D3/68
Filed: 1994-10-18
Abstract: The shaft has an outer cage (2) located on the torsion shaft on the drive side. Inside it there is an inner cage (1), with a number of rubber elastic segments (3) located between the outer and inner cages. The outer cage has a tubular section configuration connected in one piece to the torsion shaft. The rubber elastic segments lie on location elements (7) facing radially inwards on the inner circumference of the tubular configuration.
Patent DE-4446885-A1 (DE)
Title: Automatic window seal against high water
Inventor: WESSNER MANFRED
IPC: E05F1/00
Filed: 1994-12-27
Abstract: The automatic window protection against flooding is provided by an automatically closing and opening sealing plate (5,6), which is applied already during the window mounting to protect the window aperture against flood water.  The installation does not impair the highest entry, or the room ventilation. It enables unimpaired rain water outflow. Pref. existing window can be subsequently protected. The installation utilises a float coupled to a lever, controlling the seating plate for its tight abutment against a window seal.
Patent DE-4447201-A1 (DE)
Title: Chemically resistant laboratory bench top
IPC: B01L9/02
Filed: 1994-12-30
Abstract: Top (14) of a laboratory bench comprises a support board (24), e.g. mfd. from blockboard, on which a working surface (18) of lesser area is positioned, leaving a step (30), which is covered by an edge bead (16) which is cast on to the bench top. Pref. using a mould with the required shape of the edge bead. Structures (44) retaining the bead may be cast at the same time. The material forming the bead is pref. premixed and can be subjected to vibration before casting. Pref. casting material is a polymer ceramic or another material such as polyurethane.
Patent WO-9204312-A1 (WO)
Inventor: HARRE MICHAEL
IPC: C07C67/00
Filed: 1991-09-06
Abstract: Un procédé permet de produire des mélanges E/Z d'esters d'acide 2-(6-alkyl-bicyclo-[3.3.0]-octan-3-yliden)-acétique de la formule (I), dans lesquels la proportion d'E est prépondérante.
Patent WO-9211620-A1 (WO)
Inventor: PUSCHITZKY JOACHIM
IPC: G09F9/35
Filed: 1991-12-17
Abstract: Il est décrit un dispositif d'affichage composé d'un plan visuel inséré dans un support. Le plan visuel est conçu comme affichage à cristaux liquides (12) et dans le support sont disposées une pile (16), une mémoire programmable (18), une électronique de commande (20) ainsi qu'un connecteur pour la transmission des données (22). L'électronique de commande (20) est reliée électriquement aussi bien à l'affichage à cristaux liquides (12) et à la mémoire programmable (18) qu'au connecteur de transmission de données (22).
Patent WO-9405370-A1 (WO)
Inventor: HANSJUERGENS ACHIM
IPC: A61N1/32
Filed: 1993-08-26
Abstract: L'invention concerne un appareil travaillant dans la plage de fréquences moyennes comprises entre 1.000 Hz et 100.000 Hz et conçu pour des applications d'électrothérapie. Un circuit électrique est créé sur une partie du corps à traiter, avec un courant à fréquence moyenne (courant FM) passant par deux électrodes. Selon l'invention, l'amplitude de courant FM doit être maintenue constante et la fréquence doit être modulée sur mille jusqu'à plusieurs milliers de Hz (fréquences limites) avec une fréquence de modulation allant de » 0 jusqu'à quelques centaines de Hz (par ex. 200 Hz) afin de générer des potentiels d'action dans la zone de traitement de manière synchrone avec la fréquence de modulation.
Patent WO-9523253-A1 (WO)
Inventor: BEYER WALTER
IPC: D05C15/10
Filed: 1995-02-23
Abstract: The invention concerns a module with tufting tools particularly needles (4), which are cast at one end in a baseplate (1). The length of the baseplate (1) is a multiple of the distance from centre to centre between the cast tufting tools. The baseplate (1) includes at least one perforation in the form of a longitudinal hole (9) which runs perpendicular to the locating strip(s) and which is open at the top edge (14) of the baseplate (1). The baseplate (1) may be symmetrical and have at both its front and rear surfaces (2, 3) a locating surface (6, 7) which locates the module accurately on a sinker. The module, and hence also the cast-in tufting tools, may thus be used in two different rotational positions.
Patent WO-9530368-A1 (WO)
Title: Procede et dispositif d'analyse de glucose dans un echantillon biologique
Inventor: ESSENPREIS MATTHIAS
IPC: A61B5/00
Filed: 1995-04-26
Abstract: L'invention concerne un procédé et dispositif d'analyse de glucose dans un échantillon biologique. L'étape de détection consiste à envoyer un rayon (22) de lumière dans l'échantillon (14) et à détecter (23) la lumière (24) émise par l'échantillon après interaction avec celui-ci, ce qui permet de déterminer une propriété physique de la lumière pouvant être modifiée par cette interaction. Une étape d'évaluation consiste ensuite à déterminer la concentration en glucose à partir de cette mesure. Afin d'obtenir un procédé de détermination de glucose non invasif et sans réactif, on achemine vers le photorécepteur une partie de la lumière émise par le photoémetteur selon un trajet optique de référence (26) avec un trajet optique déterminé. Le trajet optique total présente également un trajet optique défini et le trajet optique mesuré après passage à travers l'échantillon est acheminé avec le trajet optique de référence de sorte que la lumière mesurée et la lumière de référence interfèrent l'une avec l'autre. Le photorécepteur (23) mesure alors un signal d'interférence qui est utilisé au cours de l'étape d'évaluation pour déterminer la concentration en glucose.
Patent WO-9531302-A1 (WO)
Inventor: IBURG JOHANNES
IPC: B22C11/02
Filed: 1995-05-18
Abstract: The proposal is for a process and device for the accelerated forming of moulding boxes (12a, 12b) in a sand packing machine with a filling station (FüS; I) and a moulding station (FoS; II) in which a pair of filling frames (11a, 11b) is moved to and fro above a conveyor line (v) and a model pair (14a, 14b), especially with a model support (13a, 13b) each, is moved to and fro below the conveyor line (v). This increase the speed of the machine unit.