baber/WOPTO huggingface dataset:
Patent DE-4324412-A1 (DE)
Title: Device for adjusting the tension of a thread
Inventor: BOGUCKI-LAND BOGDAN DIPL ING
IPC: B65H59/38
Filed: 1993-07-21
Abstract: A device (15) for adjusting the tension of a thread, which can be drawn off from a bobbin by means of a thread draw-off device, possesses successively in the thread running direction a measuring device (23) for the thread tension and a driven drum (17), the effective circumferential speed of which can be changed in the same direction as the measured thread tension. Very low thread tensions can be achieved in this way. <IMAGE>
Patent DE-4327747-A1 (DE)
Title: Lifting platform
Inventor: SANDER HANS DIPL ING
IPC: B66F11/04
Filed: 1993-08-18
Abstract: Published without abstract.
Patent DE-4327784-A1 (DE)
Title: Bonded sewing thread, sheet-like structure sewn therewith and method for producing such a sewing thread
Inventor: EBERT GERD
IPC: D02G3/40
Filed: 1993-08-18
Abstract: The present invention relates to a bonded sewing thread which has on its outer surface an impregnation activatable before processing and consisting of at least one precursor material, the precursor material being converted chemically, after its activation, to form a product which gives the sewing thread increased bonding. The advantage of sewing threads of this type is that they do not become untwisted particularly during industrial sewing. A sewing thread of this type can therefore also be used particularly well for chain-stitch seams.
Patent DE-4329338-A1 (DE)
Title: Method and device for forming a photoresist pattern
Inventor: NISHIKAWA MASAJI
IPC: G03F7/20
Filed: 1993-08-31
Abstract: A pattern which is designed in a pattern-design step (2) is converted into a sequence in a signal-conversion step (3) in accordance with the arrangement of an injection head for injecting solution droplets of a photoresist solution. The converted signal is converted into a drive signal for the injection head in a step (4) for formation of a head-drive signal. A step (6) of injecting the solution droplets is subsequently carried out, during which the injection head is driven in accordance with the drive signal, in order to inject solution droplets of a photoresist solution onto a base part. In addition, a curing step (8) for curing the solution droplets which have been injected onto the base part, an etching step (9) for etching the base part and a photoresist removal step (10) for removing a photoresist pattern are carried out, as a result of which the steps of the photoresist pattern formation are completed. <IMAGE>
Patent DE-4335544-A1 (DE)
Title: Transport and storage pallet for construction frames - has feet extending over several positioning frames and form support surface for supporting pallet above
Inventor: BAUMANN WOLFGANG
IPC: E04G5/00
Filed: 1993-10-19
Abstract: The feet (16,17,18,19) are of a length extending over several positioning frames (6). They form above their base surface (20) a support surface (21) so that several units each formed by a pallet and the positioning frames standing on same can be stacked up one above the other. The feet of the pallet of each top unit is set with its support face on the end faces of the connecting pins (10, 11) of the positioning frame of each lower unit. In the stacked state the stop faces (22, 23, 24) engaging over the connecting pins of the lower unit are mounted on the feet as anti-slip devices. The feet may be L or U-shaped in the cross-section parallel to the width direction of the pallet. ADVANTAGE - The positioning frames of the lower pallet serve as the support for the upper pallet.
Patent DE-4340529-A1 (DE)
Title: Oil and water sepn. by ultra filtration and reverse osmosis
Inventor: STRAUB JUERGEN
IPC: B01D61/04
Filed: 1993-11-29
Abstract: In a process to treat waste water containing oil, the novelty is that waste water is treated by a combination of transverse flow ultra filtration modules or pipe membranes and reverse osmosis.  The membranes are maintained by an automatic cleaning assembly. Pref. the filtration modules are made of organic materials esp. cellulose acetate, cellulose tri-acetate, hydrated cellulose acetate, polysulphone or polysulphonamide
Patent DE-4341887-A1 (DE)
Inventor: POCKRANDT WOLFGANG DIPL PHYS
IPC: G06F12/14
Filed: 1993-12-08
Abstract: In the case of an apparatus having a central processor (CPU), a program memory (ROM) and a non-volatile memory (NVM), data in the non-volatile memory (NVM) can only be modified if a check bit has been set in a control (monitoring) register (KR) prior to checking the data modification authorisation. To this end, the instruction for setting the check bit must be in a defined address range of the data modification program and is checked with regard to this by the control register (KR). <IMAGE>
Patent DE-4342167-A1 (DE)
Title: Hydraulic braking system with drive slip control
Inventor: SIEGEL HEINZ
IPC: B60T8/42
Filed: 1993-12-10
Abstract: The hydraulic braking system has a throttle (44) which is so combined with a parallel switched checked valve (45) that the throttle can be bypassed to and from the master cylinder (2). A through hole width of the throttle is smaller than a through passage cross-section of a central valve arranged in the master cylinder. The hole width in the throttle measures between 0.7 mm and 0.8 mm. The check valve is constructed to operate without a spring. The throttle and the check valve are made as a throttle-check valve unit (43) with the throttle placed inside the valve.
Patent DE-4344261-A1 (DE)
Title: Height adjustable wall-mounted light unit
Inventor: ROSTIG PETER
IPC: F21V21/34
Filed: 1993-12-25
Abstract: A room light is wall-mounted on a bracket that provides ease of height adjustment. The bracket has a vertically positioned bar (3) the ends of which fix into holders (15,16) on a back plate. The lighting unit has an arm (10) with a block (4) having a hole sized to give clearance such that when freely supported latches on the vertical arm, due to its own weight. The socket (9) and shade are mounted at the end of the arm.
Patent DE-4344906-A1 (DE)
Inventor: MARTIN JOHANNES
IPC: F23N1/02
Filed: 1993-12-29
Abstract: To implement a method of controlling individual or all the parameters influencing the combustion on a grate of a furnace, there is provided in the first place a radar measurement arrangement (22) which serves for detecting the three-dimensional distribution of the fuel mass on at least one preferred region of the grate of the furnace. Next to this, an infra-red camera (23) is provided, which provides information on the combustion behaviour of the fuel situated on the grate of the furnace. With the aid of the measured variables from these two arrangements, manipulated variables can be derived in a control unit for influencing the grate speed, the charging arrangement, the primary-air quantity, the primary-air composition, the secondary-air quantity, the secondary-air composition, the speed of the slag roller and the temperature of the air-preheating arrangement, in order thus to be able to adapt the grate capacity to the steam capacity requirement. At the same time, in addition to an improvement of the solid combustion on the grate, a positive influence on the waste gases, for example with regard to the formation of uncombusted gas components and nitrogen oxides, is also possible. <IMAGE>
Patent DE-4406353-A1 (DE)
Inventor: PINARD DEBBIE
IPC: H04M3/487
Filed: 1994-02-26
Abstract: A telecommunications switching system with call waiting capability comprises a main controller 2, peripheral controllers 7, 8 for connection to physical devices 12, 13, and a switch for routing calls to and from the physical devices, and a device for sending a ringback signal to the receive channel of an incoming call when the called party is busy and the call wait feature is active. The peripheral controllers are connected to a recorded announcement device 14, and an arrangement is provided for temporarily connecting the recorded announcement device to the receive channel of the incoming call upon activation of the call wait feature to advise the calling panty that the called party's line is busy. <IMAGE>
Patent DE-4407309-A1 (DE)
Title: Testing porous tubes or similar for leaks
Inventor: MESSMANN JOSEF DIPL ING
IPC: G01M3/28
Filed: 1994-03-04
Abstract: A pressure test arrangement has a pressure generator used to set up a pressure within the test pipe (1) different from atmospheric pressure with the test pipe sealed at both ends with sealing plates (2,3), to one of which the pressure generator (8) is connected. The change of pressure is recorded over the test period. A pressure corresp. to the test pressure is set up in a compensation vol. (6;12) connected before the test object. The reference vol. is isolated (7) from the pressure generator after the test pressure is reached. After the reference vol. and test object have achieved pressure equilibrium, they are isolated from each other by a valve (5) and the pressure variations in the test object recorded in the conventional manner.
Patent DE-4408411-A1 (DE)
Title: Bridge-type glass cutting table
Inventor: KAPPEL FRIEDRICH ROBERT
IPC: C03B33/027
Filed: 1994-03-12
Abstract: A glass cutting table has a bridge which moves over the glass sheet to be cut and which carries movable cutting tools, a first tool being used to cut parallel to the bridge, a second tool being movable with the bridge for cutting and the cutting positions of the tools being determined by a position controller. The improvement is that the first cutting tool positions the second cutting tool at a location on the bridge determined by the position controller.
Patent DE-4412194-A1 (DE)
Inventor: BECKER GUNNAR R
IPC: G01S3/802
Filed: 1994-04-08
Abstract: The invention concerns a warning system to be installed on a ship, which system comprises a microphone arrangement (10) for the directional detection of airborne sound from the ship's surroundings, and a warning display (14) controlled as a function of the sound detection. The warning system is used to increase traffic safety in shipping lanes for fixing the bearings of and classifying the compulsory acoustic warning and danger signals which ships are obliged to emit. This object is achieved in that the microphone output signals are delivered to a device (12) for determining the direction of incidence of the sound signals and to a device (13) for classifying these sound signals.
Patent DE-4418094-A1 (DE)
Inventor: THOMPSON WILLIAM
IPC: G06F3/0481
Filed: 1994-05-24
Abstract: An adaptive cursor for interpreting displays of grouped data words highlights all of the bits of a segment associated with the bit position of the cursor. The grouped data words are extracted as an ancillary block from a serial digital input signal block. The format for the grouped data words is stored in a programmable read only memory (PROM). A microprocessor accesses the PROM according to the bit position of the cursor to determine the bits that make up the segment, and causes the segment to be highlighted. The microprocessor also decodes the segment to provide a corresponding alphanumeric display. Particular use is as a visual aid for identifying associated bits in a CRT matrixed display of Digital Audio Data Signals employing Manchester encoding and Block data. <IMAGE>
Patent DE-4418397-A1 (DE)
Title: Vehicle electrical braking system
Inventor: DIECKMANN THOMAS DR
IPC: H02N2/08
Filed: 1994-05-26
Abstract: The brakes of a car are operated electrically using a linear motor (3) which moves a sliding shaft (1) carrying a brake pad (9) against the brake disc (6). The motor has a tubular stator (12) and a magnetostrictive thrust rod as the rotor shaft. The end of the shaft facing the brake disc is a section (7) of steel or similar ductile material.
Patent DE-4423360-A1 (DE)
Title: Surgical compact X=ray diagnostic unit includes truck to me moved by hand
Inventor: ZIEHM JUERGEN
IPC: A61B6/00
Filed: 1994-07-04
Abstract: A control monitor (30) is also provided, a TV camera for the photographing of the X-ray image amplification output images and a system for processing, memory storage and for the output of the video images. All the components of the operationally prepared diagnostic unit are arranged on the truck (11). The operating unit (2) consists of an input keyboard allocated with established operational functions and with user specific programmable input pushbuttons also a control motor. The functional applications of the programmable input buttons are indicatable on the control monitor (30).
Patent DE-4427645-A1 (DE)
Title: Inlet pressure monitoring e.g. for expansion vessels in heating-, drinking-, hot-water-, and central heating systems
Inventor: DUTKIEWICZ PIOTR
IPC: F24D3/10
Filed: 1994-08-04
Abstract: The method involves determining the gas pressure on the gas side of the expansion vessel (5), the fill wt. of the water in the vessel, the corresp. desired gas pressure for the determined fill wt., forming the difference between the desired and actual pressures and indicating or evaluating it. The gas pressure can be determined by measuring the gas pressure on the gas side of the vessel or by measuring the water pressure on the system side. The fill wt. can be determined by measuring (7) the force or wt. of the vessel whilst neutralising its own wt.
Patent DE-4433066-A1 (DE)
Title: Centrifugal axial pump with semi=axial inlet nozzles
Inventor: BRUENJES HARTMUT
IPC: F04D7/00
Filed: 1994-09-16
Abstract: The centrifugal axial pump comprises an inlet ring (4) in front of the impeller (1) with an inlet dia. (DE) smaller than the outer dia. of the impeller. The ring has a semi-axial flow guidance towards the impeller. The opening cross-section of the inlet ring corresponds to that of the impeller inlet. Typically the inlet ring has a shape accelerating the flow to the impeller. The inlet ring may contain a flow guide element (7), covering the impeller hub (9) and protruding up to the small blade inlet dia. (DLi).
Patent DE-4433302-A1 (DE)
Title: Treatment of bulk waste with high organic content for storage and transport
Inventor: EHRESMANN HEINZ ERHARD DR ING
IPC: B09B3/00
Filed: 1994-09-19
Abstract: The bulk waste is first mechanically size-reduced and thermally dried. After size reduction, the waste passes into an intermediate storage container. The material is dried to below 30% water content, in order to prevent biological activity of  micro-organisms. In this process, the waste reaches temps. between 80  deg C and 120  deg C. Thermal drying is carried out under reduced air pressure. The dryer is any of the following: belt, drum, disk, kneading, screw or chamber dryer.
Patent DE-4435077-A1 (DE)
Title: Rapidly switchable, high speed infrared fixing of toner images in electrographic printer or copier
Inventor: APEL REINHARD DR RER NAT
IPC: G03G15/20
Filed: 1994-09-30
Abstract: A recording medium (2) is passed along a transport path contg. a station (9) in which the toner image is transferred onto the recording medium. An energy transfer device (11) after the toner transfer station contains one or more linear, rapidly switchable, high power sources and fixes the toner image. The device acts over the whole width of the recording medium.A control unit for the energy transfer unit controls it so that the fixing energy only acts upon the recording medium when the printer or copier is operating normally. The wavelength of the fixing light lies in the short wave infrared region.
Patent DE-4435355-A1 (DE)
Title: Cooling system for shop counter
Inventor: PEUKERT ERWIN
IPC: F25D23/00
Filed: 1994-09-20
Abstract: The cooling system has a heat exchanger 10 in a pocket-shaped niche, separated from a display channel by a cover plate. The niche is in the base of the channel. The cover plate is acrylic glass and is transparent. The cooling surfaces are displaced in the longitudinal direction so that there is a zig-zag path for the water to be cooled. The cross section of the path gets steadily smaller by having the cooling surfaces increasingly closer to each other in the transverse direction. Behind the heat exchanger is a bypass to return a portion of the cold water emerging from the heat exchanger back into the exchanger.
Patent DE-4436789-A1 (DE)
Title: Insertion unit for wheel bearing in vehicle
Inventor: KRUDE WERNER DIPL ING
IPC: B60B35/14
Filed: 1994-10-14
Abstract: Insertion unit in which the diameter of the through passage bore (9) of the wheel support (8), the outer diameter of the bearing outer ring (2) and the outer diameter of the joint outer part (4) all have the same nominal dimension. The outer diameter of the joint outer part has a tolerance for play in relation to the through passage bore. The outer diameter of the bearing outer ring has a press fit tolerance in relation to the through passage bore.
Patent DE-4439825-A1 (DE)
Title: Grip control cam for sheet deposit mechanism of printing machine
Inventor: ZIMMERMANN HANS DIPL ING
IPC: B65H29/04
Filed: 1994-11-08
Abstract: The grip control curve is attached with two links (23) to the machine frame from which it is swung at intervals into the path of a roller. The roller is mounted on the end of a lever operating the grip. The movement generated by a cam disc (16), which is used to alter the timing of the opening of the grip. The movement is transmitted to the grip control curve (1) by linkages (19,24) and a linkage drive (14,13,2).
Patent DE-4440385-A1 (DE)
Title: Use of wheat husks as constructional material
Inventor: KAMMERMEIER JAKOB
IPC: C04B18/24
Filed: 1994-11-11
Abstract: Wheat husks are used as constructional material, pref. as thermal insulation or sound absorption material. They may be poured into and/or blown into walls and/or floors. They may also be used as pillow filling material or as filling for bedding. A pest repellent may be mixed with the husks and they may be formed into boards and/or solid constructional elements with adhesive.
Patent DE-4444701-A1 (DE)
Title: Aryl (hetero)-aryloxy-tetra:fluoro-propionates useful in liquid crystal mixt. esp. for electro-optical switch or display
Inventor: FUSS ROBERT W DR
IPC: C09K19/34
Filed: 1994-12-15
Abstract: The use of cpds. of formula (I) as components of liquid crystal (LC) mixts. is claimed: R<1>-Q<1>-O-CF(CF3)-COO-Q<2>-R<2> (I); Q<1> = (-A<1>)a(-M<1>)b(-A<2>)-; Q<2> = (-A<3>)(-M<3>)c(-A<4>)d-; R<1>, R<2> = H, CN, F, Cl, or a 1-20 C alkyl gp. (with or without asymmetrical C atoms), in which 1 or more CH2 gps. may be replaced by -O-, -S-, -CO-, -CS-, -CH=CH-, -C=C-, cyclopropan-1,2-diyl, -Si(Me)2-, 1,4-phenylene (Phe), trans-1,4-cyclohexylene (Cyc) or trans-1,3-cyclopentylene, without adjacent O and S atoms, and/or 1 or more H atoms may be substd. by F, Cl, Br, OR<3>, -SCN, -OCN, -N3 or a gp. (optically active or racemic) of formula (IIA-R); R<4>-CH(X)-Y-O- (IIQ); R<4>-O-CH(Me)-Y-O- (IIR); X = F, Cl or CN; Y = -CO- or -CH2-; R<3>, R<4>, R<5>, R<5>, R<7> = H, 1-16C alkyl (with or without asymmetrical C atoms), in which 1 or more CH2 gps. may be replaced by -O- or -CH=CH-, without adjacent O atoms, and/or 1 or more H atoms may be substd. by F or Cl; or R<4>R<5> = -(CH2)4- or -(CH2)5- if attached to an oxirane, dioxolane, tetrahydrofuran, tetrahydropyran, butyrolactone or valerolactone system; Q = a single bond, -CO-O- or -CH2-O-; M<1>, M<2> = -O-, -S-, -CO-, -CO-O-, -O-CO-, -O-CO-O-, -CO-S-, -S-CO-, -CS-O-, -O-CS-, -S-CS-S-, -O-CS-O-, -S-CO-S-, -CS-, -CH2-O-, -O-CH2-, -CH2-S-, -S-CH2-, -CH=CH- or a single bond; A<1>, A<2>, A<3>, A<4> = Phe, pyridin-2,5-diyl, naphtha-2,6-diyl or bicyclo(2.2.2)- octan-1,4-diyl, in which 1 or more H atoms may be replaced by F, Cl and/or CN; 1,2-pyrazin-2,5-diyl, pyridazin-3,6-diyl, pyrimidin-2,5-diyl or thiophen-2,5-diyl, in which 1 or 2 H atoms may be replaced by F, Cl and/or CN; Cyc, in which 1 or 2 H atoms may be replaced by CN and/or Me; 1,3-thiazol-2,4- or -2,5-diyl or thiophen-2,4-diyl, in which 1 H atom may be replaced by F, Cl or CN; 1,3,4-thiadiazol-2,5-diyl; 1,3-dioxan-2,5-diyl; 1,3-dithian-2,5-diyl; piperazin-1,4- or 2,5-diyl; or 1,3-dioxaborinan-2,5-diyl; a, b, c, d = 0 or 1. Also claimed are (I) per se. with the exception of phenyl phenoxytetrafluoropropionate; the prepn. of aryl (hetero)aryloxytetrafluoropropionates (IA); and LC mixts. contg. cpd(s). (I).
Patent DE-4445669-A1 (DE)
Title: Washing drum for washing machine
Inventor: ANDREAE JOERG DIPL PHYS DR
IPC: D06F37/02
Filed: 1994-12-21
Abstract: A washing drum (1) for a washing machine has a cylindrical surface (2) with several perforations (3) for the penetration of the working liquid. Trough-like embossings or raised points are featured between the holes (3).
Patent WO-8001819-A1 (WO)
Inventor: GERLACH H
IPC: E04F11/02
Filed: 1980-02-29
Abstract: L'escalier en colimacon a noyau metallique creux (1) est dispose entre un support (2, 7, 16) a un etage inferieur et une plaque sommitale (3) a un etage superieur dans une maison d'habitation ou un immeuble de bureaux. Le noyau porte les marches (4) separees par des manchons (5, 5'). Le noyau metallique est subdivise en deux troncons dont l'un (11, 15, 15', 20) a une longueur excedentaire permettant de le couper sur place pour pouvoir l'adapter a la hauteur necessaire de l'escalier, et dont l'autre (10, 18) est termine et peut etre pose telescopiquement sur le premier. Au moins deux percages alignes traversent les troncons telescopiques. On presse une tige (14, 14') a haute tenacite dans ces percages afin de solidariser sur place les deux troncons.
Patent WO-8302840-A1 (WO)
Title: Burglar-proof device for surfaces
Inventor: HAAG GUENTER
IPC: G01V8/14
Filed: 1980-06-06
Abstract: Burglar-proof device according to which the edges of surfaces (1) which have to be protected are provided with layers (2, 3) reflecting the light emitted by a light source (4) which light reaches a receiver (5). Whenever there is an interference with said light, an alarm is set off. To make the device insensitive to adjustments, the light reflecting layers (2, 3) are formed with elements which reflect an incident light beam (18, 19) parallel to its incidence direction, independently of the angle formed by the layers (2, 3) with respect to the plane on which they are. Said elements have the shape of mirror listels, and their reflecting elements have the shape of 90<o> mirrors or 90<o> prisms. A mirror listel may contain a plurality of those mirrors or prisms. Said burglar-proof device may be used for making safe surfaces, for example windows, machines and open air surfaces. Particularly with regard to the latter mode of utilisation, the burglar-proof device is transportable and may be installed on site.
Patent WO-8602957-A1 (WO)
Inventor: HANDSCHUCH KARL
IPC: D01H4/02
Filed: 1985-11-11
Abstract: Un procédé de filature dans lequel un ruban de fibres (B) est séparé en fibres individuelles, et la matière separée est amenée par un courant d'air vers une surface de réception (70), de laquelle elle est retirée avec un mouvement de torsion. Selon l'invention, la matière fibreuse est déposée sur une surface de réception (70) se déplaçant dans le sens du retrait du fil et est enlevée constamment de la surface de réception avec un mouvement de torsion de manière à produire le fil voulu. Les fibres individuelles sont acheminées dans la direction du mouvement de la surface de réception (70), et sont par conséquent déposées avec une certaine orientation sur la surface de réception (70). Le doublage se fait séparément de la filature; à cette fin, la matière fibreuse est groupée sur la surface de réception (70) et/ou doublée pour faire un paquet de fibres possédant le poids de fibres nécessaire pour un fil donné. Le débit du fil, effectué avec un mouvement de torsion, se fait indépendamment de la surface de réception (70) au moyen d'un élément de torsadage déjà connu.
Patent WO-8606117-A1 (WO)
Inventor: FUCHS KARL-DIETER
IPC: D21F1/20
Filed: 1986-04-11
Abstract: Des feuilles égoutteuses pour machines à papier présentent une surface d'égouttage (4) adjacente à la surface de support (3) du tamis (1). Pour maintenir la microturbulence voulue de la suspension de matière fibreuse (2) sur le tamis (1), la surface d'égouttage (4) est pourvue de rigoles (7). Les rigoles (7) ont la forme de vagues dont les crêtes (5) ont un rayon r plus petit que les creux (6).