baber/WOPTO huggingface dataset:
Patent DE-4238234-A1 (DE)
Title: Dyeing installation - has control process to ensure even distribution of colour
Inventor: MEISEN KLAUS
IPC: D06B23/26
Filed: 1992-11-12
Abstract: A process for dyeing a continuous length of fabric in the width, by using a mangle, and then to determine the dampness of the fabric, at least at the middle and both edges, so that the amount of dye removed by the mangle is equalised across the width of the fabric. This is sensed by the light intensity of the wet fabric. The fabric (1) is immersed in the vat (2) by a roller system (3), and carried through the mangle rollers (4,5), which has a pressure equalising device (6) in sections across the nip of the mangle. This is operated electrically by a device (12), and controlled electronically by signals received from sensors (8) arranged across the width, and relayed to the module (13), which then controls the mangle pressure at the required point. The sensor to detect the light intensity of the wet fabric may be scanned by one sensor, and the fabric illuminated by a tubular light with reflector. The sensor may be a black/white camera or charge coupled device with a large number of photosensitive diodes. This works through the transformer (9) and the microprocessor (10) in the module. A wide lens or fibre optic channels may be used to convey the reflected light from the fabric to the sensor. ADVANTAGE - The colour is removed equally across the width and continuously in the length by the mangle.
Patent DE-4300541-A1 (DE)
Inventor: FEY GUSTAV
IPC: D21G1/02
Filed: 1993-01-12
Abstract: The invention relates to a temperature-controllable, for example heatable, roll having a hollow cylindrical roll body (1) which is fitted on both sides with flange journals (2, 40) and which is provided with peripheral heating bores (4), parallel with its axis, underneath its jacket, the said bores being flowed through by a thermal transfer medium supplied axially via bores (5) in the roll journals (2) and via cavities formed between the roll body (1) and its flanges (23). Rolls of this type are intended to be improved in the sense that the heating channels lying relatively closely under the jacket surface are to be fed at a reduced production cost and the production of an advantageous temperature field is permitted. To this end it is proposed that the radius of the partial circle of the peripheral heating bores (4) exceeds that of the clamping screws (3) connecting the flange journals (2, 40) and the roll body (1), and that openings of the heating bores are connected to the hollow spaces by means of grooves (10, 11, 13) and/or bores (9, 12) arranged in the shells of the flange journals. <IMAGE>
Patent DE-4302097-A1 (DE)
Title: Data input control for postal franking machine
Inventor: FREYTAG CLAUS
IPC: G07B17/00
Filed: 1993-01-20
Abstract: A portable postal franking machine for use by a number of individuals has an I/O stage (6) that is bus coupled to a CPU (5), memory (3) and clock in an internal system. Other inputs are provided from a weighing unit (22) and keyboard (8). A special circuit is provided in the form of a battery powered CMOS-RAM and an EEPROM within the memory (3).The base of the machine contains a printer module (7) and a power electronics and/or actuator sensor module (11). Access to the unit is by using a chip card containing user data and tabulated data that enables handling of different tariff data and user control.
Patent DE-4305817-A1 (DE)
Inventor: WAGNER WERNER DR
IPC: B01J23/22
Filed: 1993-02-25
Abstract: The invention relates to a process for the preparation of pyromellitic dianhydride (PMDA) by heterogeneously catalysed oxidation in the gas phase by means of a gas containing molecular oxygen, characterised in that the substances which are oxidised are benzaldehydes which are 2,4,5-trialkylated with C1- to C3-alkyl groups or mixtures of benzaldehydes which are 2,4,5-trialkylated with C1- to C3-alkyl groups and benzenes which are 1,2,4,5-tetralkylated with C1- to C3-alkyl groups, in the presence of a catalyst which contains, as active components, 5 to 95 % by weight of one or more transition metal oxides of sub-group IV of the Periodic Table, 1 to 50 % by weight of one or more transition metal oxides of sub-group V of the Periodic Table, 0 to 10 % by weight of one or more oxides of elements of main group I of the Periodic Table and/or 0 to 50 % by weight of one or more oxides of elements of main groups III, IV and V of the Periodic Table and of elements of sub-groups VI and VII of the Periodic Table, and the percentages in each case being based on the total weight of the active components and totalling 100 % by weight.
Patent DE-4314550-A1 (DE)
Title: Apparatus for the production of sealed plastic packs
Inventor: BRINKMANN THORSTEN
IPC: B65B59/04
Filed: 1993-05-03
Abstract: An apparatus for the production of sealed plastic packs, especially food packs consisting of foils, of which at least one foil, as an under-foil, running off from a roll, is tensioned along a foil track between two parallel chain-guide rails and, in each case by means of a chain running back and forth in one of the chain-guide rails, is guided through various work stations, such as shaping, feeding, sealing or cutting stations, it is designed with a view to a simple and adaptable method of construction, which is also versatile and labour-saving during conversion and modification, in such a way that the chain-guide rails are designed with reinforcing profiles to form flexurally resistant longitudinal spars, are spaced relative to one another by means of shackle connectors engaging round the foil track and are designed to form a structural shape which is inherently rigid with respect to the foil-track stresses.
Patent DE-4316323-A1 (DE)
Title: Gas boiler
Inventor: VIESMANN HANS DR
IPC: F24H1/28
Filed: 1993-05-15
Abstract: The invention relates to a gas boiler, comprising a water-carrying housing (1) in which a combustion chamber (3), fitted with burner (2) and of cylindrical cross-section, is arranged and between the burner and a waste gas-collecting chamber (4) a residual heat exchanger (NWT), through which the heat-exchanger media can flow, having inflow and outflow connections for the medium to be heated is arranged. To solve the object of providing, for a construction which is favourable in terms of manufacture, an assignment, which is favourable in terms of the heat transfer, of the elements involved, namely a burner of special type, combustion-chamber walls and a residual heat exchanger likewise of special type, provision is made according to the invention for the combustion-chamber wall (5) to be provided, between the burner (2) constructed as radiant burner with substantially hemispherically curved burner surface (F) and the residual heat exchanger (NWT) constructed in the form of a planar spiral, with an indentation (6) running all the way around, the smallest inside diameter (D) of which corresponds substantially to the diameter (D1) of the hemispherical burner (2) and the upper curvature starting-point (7) lies substantially in a plane (E) which perpendicularly intersects the combustion-chamber axis (A) and is tangential to the curvature maximum (M) of the burner surface (F). <IMAGE>
Patent DE-4317028-A1 (DE)
Title: Method for acquisition and evaluation of data in a nuclear-spin tomograph
Inventor: BUSCH MARTIN DR
IPC: G01R33/563
Filed: 1993-05-21
Abstract: The invention relates to a method for acquisition and evaluation of data in a nuclear-spin tomograph, in the sequential measurements of which only a constant partial range of a total data set resulting from a preceding measurement is in each case updated by measured data from a subsequent measurement. In order, in a measurement method of this type, to achieve sharper reproduction in the image representation of objects to be measured which move from measurement to measurement, the acquisition time being only slightly extended compared to a measurement sequence of the generic type, the invention proposes that, from measurement to measurement, alternating partial regions of the total data set are additionally updated, these partial regions being changed from measurement to measurement in a predetermined sequence.
Patent DE-4318788-A1 (DE)
Title: Sample lifter extracting liquid specimens from deep regions - has open tube with end closure device and trigger mechanism attached to cable
Inventor: BORCHARDT ULRICH
IPC: E21B49/08
Filed: 1993-06-05
Abstract: The sample extractor consists of tube (10) open at both ends and with a concentric end closure device with valve. A trigger mechanism (20) attached to a cable suspension (21) holds the tube in the open position relative to the end closure device or releases it to adopt the closed position. A bush (13,14) is screwed onto each end of the tube. At least the lower bush (14) has a seat (47) for a closure body (52) attached to a rod (40a,40b) connected at its upper end to the trigger mechanism. The trigger mechanism engages a shaped part of the upper bush. USE/ADVANTAGE - For measuring liquid phases with different densities. Extractor is improved to enable simple extraction of representative samples.
Patent DE-4326075-A1 (DE)
Inventor: CALLEBAUT FRANS
IPC: A23G1/10
Filed: 1993-08-04
Abstract: PCT No. PCT/EP94/02478 Sec. 371 Date Mar. 29, 1996 Sec. 102(e) Date Mar. 29, 1996 PCT Filed Jul. 27, 1994 PCT Pub. No. WO95/04470 PCT Pub. Date Feb. 16, 1995A conche for producing chocolate compound consists of a conche container (10) with a main chamber (12) and subsidiary chambers (13, 14). Mixing vanes (22, 23 and 30, 31) are disposed therein on central shafts (19, 20, 21) in order to intimately mix the components fed in from above. In order to improve the mixing effect, additional mixing tools in the form of mixing worms (37, 38) are disposed in the lower part of the conche container (10), in particular in the main chamber (12). Stripping means (24, 25) moved along a cylindrical container wall (15) are supported solely in the region of a central transverse plane on a main shaft (19) in the main chamber (12). The main shaft (19) is provided with a clear cross-sectional thickening (28) which at the same time fills a dead space in the conche container (10).
Patent DE-4337055-A1 (DE)
Title: Protection of user data for battery-powered lap-top or notebook portable personal computer - performs special-operating-system-interruption and BIOS-system-interruption operations depending upon state of power supply switch to store user data on hard disk and status data of computer system in system manager RAM
Inventor: ARAI MAKOTO
IPC: G06F1/32
Filed: 1993-10-29
Abstract: The interruption control system has a memory (13) for data being processed, a secondary storage (35) in the form of a hard disk and a CPU (11) that performs a saving operation on the data when an interruption occurs. The processor also protects status data of the system that is held in memory and controls turn off of the power supply (31), having a switch (311) for the electrical current supply. The protection system detects the operation of the switch and initiates saving of data, and subsequently performs signalling of the status into the memory. The computer operates with access to a larger memory space when operating in the protection mode, as compared with normal operation. USE/ADVANTAGE - Eg for use with Intel 30386SL (RTM) microprocessor and pen-input computer. Avoids loss of data as result of loss of power eg low battery.
Patent DE-4337146-A1 (DE)
Title: Heat generator with adjustable burner
Inventor: KOEHLER GERD
IPC: F24H9/00
Filed: 1993-10-30
Abstract: A method of operating a heat generator with a burner which can be adjusted during operation is described. The method envisages that an adjustment of the burner in NT operation leads to an increase in the air surplus on the heating gas path. The adjustment of the burner is preferably controlled according to the return temperature of the heating water.
Patent DE-4337942-A1 (DE)
Title: Latch pull for moulds having a plurality of parting planes
Inventor: HEISS WILHELM
IPC: B29C45/26
Filed: 1993-11-06
Abstract: Latch pull for moulds having a plurality of parting elements, which is provided with a spring-loaded latch mounted rotatably in a basic body and which provides mould control of the latch via cams by means of a control rod, by the latch being designed as a two-armed lever and by the cams acting directly and only on the latch and on the control rod.
Patent DE-4340392-A1 (DE)
Title: Waxing bench for skis
Inventor: NASKE CHRISTOPH
IPC: A63C11/08
Filed: 1993-11-26
Abstract: The base part (1) of the bench comprises three beams (2-4) connected together by two articulated joints (5,6). The beams (3,4) are swivelable about the joints so that the entire base part is shortened to a third of the overall length for transport. A locking device (7) is provided for the skis (10) on the middle beam (4). This locking device comprises two jaws (17,20) of which one is swivelable after loosening the screw and wing nut so that on the one hand the ski can be fixed and on the other the hand the  collapsed base can be locked.
Patent DE-4340725-A1 (DE)
Inventor: TOAN VIEN VAN DR
IPC: C09D11/38
Filed: 1993-11-30
Abstract: UV absorbers of the bis- or tris-2'-hydroxyphenyltriazine type useful in photographic materials, inks or recording materials for ink-jet printing, and surface coatings have the formula   <IMAGE>  in which the radicals  R1, independently of one another, are -(CH2CHR5O)n-R8, -CH2-CH(OH)-CH2-O-(CH2CHR5O) n-R8, -(CH2)1-CHR6 -C(O)-O-(CH2CHR5-O)n-R8 or -CH2-CH(CH2-OR7) -O-C(O)-(CH2CHR5-O)n-R8;  R2 is H, OH, C1-C12alkyl, F or Cl;  R3 is H, OR9, C1-C12alkyl, F or Cl; R4 is H, OR9, C1-C12alkyl, F, Cl or, if R2 is OH, is alternatively OR1;  R5 is H or CH3;  R6 is H or C1-C16alkyl;  R7 is C1-C14alkyl or phenyl;  R8 is H, C1-C14alkyl, phenyl or C1-C4alkylphenyl;  R9 is C1-C4alkyl;  L is from 0 to 16 and n is from 1 to 16.
Patent DE-4342778-A1 (DE)
Title: Contactless data transmission link between relatively rotating parts in CT appts
Inventor: GUEMPELEIN REINHOLD DIPL ING
IPC: H04B10/114
Filed: 1993-12-15
Abstract: The transmission link uses a laterally radiating optical fibre conductor (1) coupled at one end to an electrooptical data transmitter (4) and a cooperating opto-electrical detector (10) extending parallel to its longitudinal axis. The optical fibre conductor is provided by a bundle of optical fibres with a transparent outer sheath (3). Pref. the second end of the optical fibre conductor is provided with a reflection-free termination, the optical fibre conductor and the data transmitter supported fro rotation relative to the detector.
Patent DE-4343355-A1 (DE)
Title: Electric switching or control device for automobile
Inventor: THOMAS GERHARD
IPC: B60R16/023
Filed: 1993-12-18
Abstract: The switching or control device has a housing (10) containing an electric circuit board (14), supported by a stepped bearing surfaces (12) defined by the housing. The circuit board is held against the bearing surfaces by at least one resilient element (20), eg. a plastics spring. Pref. the bearing surfaces have a rising surface in the insertion direction of the circuit board, the resilient element sliding along a guide provided by the housing adjacent the bearing surfaces, with a zig-zag profile at the end engaging the guide.
Patent DE-4343673-A1 (DE)
Title: Binding for reinforcing support or base of ski
Inventor: BOEHM ALFRED DIPL ING
IPC: A63C5/07
Filed: 1993-12-21
Abstract: The reinforcement (4,7) extends in the ski (1) longitudinal direction and possesses high flexural strength to resist bending movements in a vertical and horizontal longitudinal plane of the ski. The longitudinal reinforcement comprises a non-rotatable part (2,3). Shearing forces between a thrust piece fixed to the ski and a movable part are transferred when at least one ski end is subject to strong upward movement.
Patent DE-4343954-A1 (DE)
Title: Shop counter
Inventor: WAELCHLI HANS DR
IPC: A47F3/06
Filed: 1993-12-22
Abstract: On the shop counter (1), the pane (3) of a glass front is arranged adjacent to the article display area (2). In order to facilitate cleaning of the pane (3) on the inside, the pane is fastened to a pull-out arm (6), which allows the pane (3) to be pulled out on the side of the customer. This results in good accessibility of the inner side of the pane for the cleaning thereof. Especially in the case of a pane curved about a vertical axis, a considerably simpler construction thus results than in the case of the known pane-pivoting mechanisms in which the pane is pivoted downwards or upwards about a horizontal axis. <IMAGE>
Patent DE-4344319-A1 (DE)
Title: Sliver jet spinner having each section set for optimum performance
Inventor: STALDER HERBERT
IPC: D01H5/88
Filed: 1993-12-23
Abstract: In the appts. for spinning a yarn from sliver, with a pneumatic twister directly after the drawing unit, the twisting section (2) of the pneumatic unit is shorter than the injector section (1). The twisting section (2) length is set to form a yarn coil.Pref., the injector section (1) has a constant and cylindrical inner dia. (A). The expanding inner dia. (D) of the twisting section (2) is equal to or smaller than the inner dia. (A) of the injector section (1). The expanded inner dia. (D) of the twisting section (2) is 2.2-2.8 mm, with a ratio directly after the shoulder to a length (L) of 1:6 to 1:]6. The gap between the air entry drillings and the shoulder shaped expansion is equal to or less than the shoulder height (c) of the twister section (2), at 0.5 mm or less. The axis projection of the air entry drillings form a right angle (beta) to the axis of the twister section (2) and an angle (alpha) of about 30 deg. to the axis of the injector section (1). The air entry drilling opens at a tangent to the interior (12) of the injector (1) and/or twister (2) section, with a displaced alignment, outwards. Three or more air entry drillings (10,11), and pref. four or more, are located equidistantly round the circumference of the injector (1) and/or twister (2) section. The width of the sliver from the drawing unit is wider than the inner dia. (A) of the injector section (1).
Patent DE-4344338-A1 (DE)
Title: Video recorder controller displaying menu
Inventor: GERICH ANDREAS
IPC: G11B31/00
Filed: 1993-12-23
Abstract: The video recorder (VR) has a control unit (MP) driving a display unit (DPL) displaying recording set-up details. Control inputs are by a rotating knob (KI) for stepping through selections and a confirming or modifying button (KS). A menu system executes a selection procedure based on comparison with previous selections, giving options on programme selection according to their frequency of selection, carrying out a sequence where the confirming button continues selection, while the knob (KI) is used to select alternatives.
Patent DE-4400473-A1 (DE)
Inventor: PARYS REMI EMIEL VAN
IPC: E05B63/04
Filed: 1994-01-11
Abstract: Look mechanism comprising a housing (7); a tumbler bolt (4) having a toothed part (28); a cylinder look (11) with a ring (15) which carries a radial bit (16); an interrupted gearwheel (18) having an interruption (19) in which said bit (16), which is greater than a transmission (21, 27) between said interrupted tooth of the gearwheel (18), is located; and a gear gearwheel (18) and the toothed part (28) of the tumbler bolt (4), having a gearwheel (21) with a recess (23) to accommodate the end of the bit (16) of the cylinder lock (11), where said gearwheel (21) operates with said interrupted gearwheel (18) such that when the interrupted gearwheel (18) turns the end of the bit (16) penetrates into the recess (23) in the same way as a gear tooth, and rotates the gearwheel (21) provided with the recess (23) operating the tumbler bolt (4). <IMAGE>
Patent DE-4403999-A1 (DE)
Title: Robot arm-mountable laser welding appts
Inventor: BREUER PETER
IPC: B23K26/14
Filed: 1994-02-09
Abstract: An appts. for welding double or multiple layer sheet components along an interrupted or continuous wall seam has (a) a frame (4) which can be mounted on the arm (10) of a three-dimensionally movable programmable industrial robot; (b) a one-sided discus-shaped clamping roller (6) which is inclined to the working direction of a laser beam (9) and which is mounted on the frame (4); (c) a laser beam focusing unit (5) which is mounted on the frame and which has a fibre-optics cable for passing a Nd:YAG laser beam to a laser welding head (11) inclined to the welding direction; and (d) a pneumatic pressing device (13) for clamping roll pressure control within narrow limits to provide sufficient pressing of the sheet layers without the presence of a counter-holder, while reliably avoiding bending of the welding region.
Patent DE-4407081-A1 (DE)
Title: Dust-nozzle holder construction for dust- or chip-removing, power-operated tools
Inventor: SUGIURA TAKEHIKO
IPC: B27C5/10
Filed: 1994-03-03
Abstract: The invention creates a novel dust-nozzle holder construction which permits rapid fastening of the dust nozzle (5) to and removal from the base of a power-operated tool. The construction according to the invention effectively prevents unintentional slipping of the dust nozzle or leakage of cutting dust, even if an extraordinary force is exerted on the dust-nozzle holder construction. In the construction according to the invention, a thick-walled section (13) of the dust nozzle (5), in accordance with a movement of the dust nozzle (5) along a first axis, engages with and disengages from an engagement claw (14) which extends from a base (4). The engagement of the engagement claw (14) with the thick-walled section (13) effectively determines the fastening position of the dust nozzle (5) on the base (4). A pair of engagement hooks (15) of the dust nozzle (5) elastically engages with and disengages from a pair of engagement openings (16), formed in the base (4), if the dust nozzle (5) is moved along a second axis perpendicular to the first axis. Another preferred construction according to the invention, instead of containing the engagement hooks and the engagement openings, contains a pair of supporting arms with a pair of engagement hooks which engage with a pair of projections. This alternative construction also contains a locking plate which ... pivotably between a locking position for preventing an elastic movement of the supporting arms and an unlocked position ... Original abstract incomplete. <IMAGE>
Patent DE-4410484-A1 (DE)
Title: Heating device
Inventor: SCHWING FRIEDRICH
IPC: H05B3/00
Filed: 1994-03-25
Abstract: The invention relates to a heating device when used in a chemically active atmosphere, the heating device comprising an electrical heating wire, arranged in a protective tube and made from a high-melting material, and the protective tube consisting of a ceramic or metallic material, can be closed in a hermetically tight manner and having passage openings for the electrical connection of the heating wire. In order to form a generic heating device in such a manner that, in comparison to the generic prior art, a considerably improved fatigue durability (endurance) can be achieved, it is proposed according to the invention for a filling of a gas mixture of noble gas and halide gas (halogen gas) to be present in the protective tube and for the high-melting heating wire to be constantly evaporated and renewed, during operation of the heating device, by means of a circular process with the gas mixture.
Patent DE-4411453-A1 (DE)
Title: MAss-loaded composite insulation use to improve the acoustics of room
Inventor: BAUER GERHARD
IPC: E04F15/20
Filed: 1994-04-01
Abstract: Use of mass-loaded insulation for the floor- and walls of buildings, shifts the sound radiation spectrum lower.