baber/WOPTO huggingface dataset:
Patent DE-4211459-A1 (DE)
Title: Antistatic permanent coating prodn. on photographic material with poly:thiophene - by oxidative polymerisation with at least stoichiometric amt. of peroxy acid salt and desalination for high yield avoiding haze by dendrite formation
Inventor: JONAS FRIEDRICH DR
IPC: C08G61/12
Filed: 1992-04-06
Abstract: Prodn. involves the use of a polythiophene (I) obtd. by oxidative polymerisation of thiophene (II) with a salt (III) of a peroxy-acid, (I) applied as aq.(organic) formulation and dried. (A) oxidative polymerisation is in the presence of at least 1.0 mole. (III)/mole. (II); and (b) the aq. formulation obtd. is freed from over 60% of the inorganic salt content. The antistatic coat is pref. covered with a top coat. USE/ADVANTAGE - (I) is used for permanent antistatic coats. The prodn. is economic and the films have higher conductivity c.f. usual, since almost quantitative oxidn. of (II) is obtd. by increasing the amt. of (III) and desalination prevents problems in filtration and haze by dendrite formation. In an example, air was introduced into a soln. of 20 g polystyrene sulphonic acid (Mn = 40000), 5.6 g 3,4-ethylene dioxy-thiophene, (1) 2.7, (2) 8.1 g K2S2O8 (10 mmole.) and (1) 25, (2) 50 mg Fe2(SO4)3 in (1) 972, (2) 966 ml water for 24 hr. at room temp.. After filtration, the blue soln. of 3,4-polyethylene dioxy thiophene-polystyrene sulphonate contained (1) 2.1, (2) 3.2% solids. 500 ml soln. (2) were diluted with 250 ml water and salinated by ion exchange, giving a 1.6% soln. contg. only 0.4 g/l K ions and 5 mg/1 SO4 ions, i.e. 74% ions and 99% SO4 ions were removed. Cellulose triacetate film was coated with solns. prepd. from (A( 14.3, (B) 6.6, (C) 3.3 ml. soln. (1) (not desalinated) or (D, E) 4.7 ml. desalinated soln. (2), (A) 10.7, (B) 18.4, (C) 21.7, (D) 20.3, (E) 5.3 ml water, (A, B, C, D) 10, (E) 35 ml MeOH and 65 ml acetone, which has a viscosity of (A,D) 2.3, (B) 2.2, (C) 2.1, (E) 1.3 mPa.s. The wet thickness was (A, B, C, D) 25, (E) 20ml/m2. All samples are given a top coat (cellulose diacetate + dispersed polyethylene). The surface conductivity at 50% RH was before/after processing was (A) 6x10power-6/6x10power-7, (B) 8x10power-10/6x10power-11, (C) 3x10power-2/2x10power-power13, (D( 4x10power-6/3x10power-7, (E) 3x10power-6/2x10power-7 ohm/sq.; and the amt. of coating removed during processing (A) 15, (B) 10, (C) 2, (D) 5, (E) 0%
Patent DE-4219754-A1 (DE)
Title: Holder for storing, displaying and dispensing packeted goods - has shafts with separate modules on transverse supports, with angled rests and attachments
Inventor: STAMPE HORST
IPC: A47B57/58
Filed: 1992-06-17
Abstract: The holder for packaged goods on display stands incorporates shafts (10) consisting of separate modules (7,8,9) parallel to each other inside a unit. The modules are placed on transverse supports (5) by means of attachments (6) and have angled rests (15) pointing to the interior of the shafts. The modules have end surfaces (11-14) forming the back of the shafts and overlapping adjacent modules. The front sides (17) of the shafts, from which the packets are removed, form openings. USE/ADVANTAGE - The goods are displayed, stored and dispensed, especially by self-service methods, behind each other in a stand which can be adapted to the width of the packets.
Patent DE-4221092-A1 (DE)
Title: Industrial robot handling system with cutting head - supported on eccentric transmission unit allowing small displacements for accurate generation of contours
Inventor: FRIEDERICHS KARL-HEINZ DIPL IN
IPC: B25J17/02
Filed: 1992-06-26
Abstract: A multi-axis industrial robot carries a cutting head, e.g. a laser head, head mounted on an eccentric drive that allows small controlled excursions to be made around a fixed position in order to generate accurate contours. The unit has a base plate (100) to which the eccentric drive transmission (1, 2, 3) is fixed. The motor (1) connects by belt (3) to a driven pulley (4) that rotates about an axis (10). The eccentricity is determined by a second drive (11) with transmission elements (12-14) on an offset (a) spindle (21). The position of the eccentric is set by an arm (16). ADVANTAGE - Allows accurate small contours to be generated.
Patent DE-4225684-A1 (DE)
Title: Prepn. of stable general purpose rubber vulcanisate with ageing resistance
Inventor: WOLPERS JUERGEN DR
IPC: C08K5/39
Filed: 1992-08-04
Abstract: Diene rubber vulcanisates are prepd. by vulcanising in the presence of (A) 1-4.5 parts crosslinking substance of general formula X(CH2)nX (I); (B) 0.05-0.3 parts sulphur; and (C) (i) 1-2.5 parts mercapto-accelerator or (2) 0.2-0.8 parts sulphenamide accelerator or (3) 0.3-2.5 parts mercapto-accelerator and 0.1-0.8 parts sulphenamide accelerator; to 100 parts general purpose rubber at 140-200 deg. C. X is -S-S-C(=S)N(Bz)2; Bz = benzyl; and n = 2-6.     The rubber is pref. oil treated and pref. consists of natural rubber, cis-polyisoprene, cis-polybutadiene, emulsion SBR, soln. SBR, vinyl-polybutadiene, vinyl SBR, 3,4-polyisoprene, nitrile rubber or polyoctenamer or mixts.
Patent DE-4226292-A1 (DE)
Title: Rotary to linear motion converter - has additional gear set with altered drive ratio to provide exact slide positioning
Inventor: KOSCH ERHARD
IPC: B23Q1/58
Filed: 1992-08-06
Abstract: A drive mechanism for transforming rotary into linear movement and vice versa, uses a drive motor (1) and chain (4) driven over two fixed gears (2,3). The chain moves over at least one linear slide (14) between the gears on the axes (8,9) of two second gears (6,7). One side of the chain is driven over one of the gears (6) and the other side of the chain over the other gear (7). The gears are meshed together. These slide gears (6,7) are also fixed to a further gear set (10,11) with an additional chain (5) driven over these. Gear speed variations at this point are created by varying the number of teeth or via the use of eccentrics. ADVANTAGE - Provides exact positioning at low loads without significant increased cost or chain deformation.
Patent DE-4226705-A1 (DE)
Title: Cooker heater esp. radiant heater, electric installation - has at least one heating resistance timed by power regulator and has automatic cooking control and sequence switch switchable across switch paths of rotary switch
Inventor: HERBST JOHANN
IPC: H05B3/74
Filed: 1992-08-12
Abstract: The rotary switch is provided with contacts (3, 5, 6) arranged on its switching paths. The sequence switch is operated depending on the setting of the common rotary switch. The sequence switch either connects a bi-metal heater (7) directly or across an electronic control unit (1) with the supply voltage. The cooker installation is acted on either by the preselected cooking stage, at once with a corresp. pulsed power, or in another case time delayed with the presetting of the automatic cooking control. This is switched on with a corresp. pulse power at the due time. ADVANTAGE - Cooker heating circuit with low constructional cost. Freely selectable automatic cooking control, which has fully electronic components with boiling time limitation and control.
Patent DE-4230544-A1 (DE)
Inventor: ADAM BERND DIPL ING
IPC: H02H7/08
Filed: 1992-09-09
Abstract: The invention relates to a thyristor control set for the power supply to and regulation of electrical consumers, especially electric motors, with a switching signal which can be generated by an overcurrent circuit-breaker to control a power switch. The switching signal (ES) of the overcurrent circuit-breaker can be fed to a time-switch device (ZS) shutting off the thyristor, which controls the power switch (LS) with a second, delayed switching signal (WS). Thyristor control sets of this kind are used to supply power to and regulate electrical consumers.
Patent DE-4230677-A1 (DE)
Title: Thermal conductivity determn. in variable temp. fields - evaluates temp.-dependent conductivity from corrected measurements allowing for differential thermal capacity at successive probe positions
Inventor: GROSMANN KARIN DR
IPC: G01D3/028
Filed: 1992-09-14
Abstract: For a test material free from temp. gradients a probe having e.g. three temp. measurement positions is illustrated. For all such probes a different level of heating is applied during the measurement procedure for a fixed time interval. The temp.-time curve at each measurement position is traced throughout the phases of prepn., heating and aftercooling. A correction function characteristic of the axial energy transfer within the probes is deduced from the difference between the thermal capacities of the probe and material at each position. ADVANTAGE - A precisely reproducible spacing within plus or minus 100 microns between all temp. measurement sites is guaranteed for all probes in test materials with either homogeneous or inhomogeneous temp. fields.
Patent DE-4303921-A1 (DE)
Title: Method for measuring a differential sound by subtracting a sound just emitted via a loudspeaker from a total sound
Inventor: BEER RAINER
IPC: G10K11/178
Filed: 1993-02-10
Abstract: In a method for measuring a differential sound (DS) by subtracting a predetermined sound (AS) just emitted via a loudspeaker (LS) from a total sound (GS) detected by means of an acoustic sensor, the loudspeaker (LS) is used simultaneously as the acoustic sensor of the total sound (GS). <IMAGE>
Patent DE-4310599-A1 (DE)
Title: Retaining and closing device for the battery of a mobile telephone in the charging unit
Inventor: WOLF KURT DIPL ING
IPC: H02J7/00
Filed: 1993-03-31
Abstract: The invention relates to a retaining and closing device for the (spare) battery (12) of the mobile part of a cordless telephone in a housing aperture of the charging unit. To enable flush mounting while at the same time retaining an agreeable appearance with a minimal space requirement, a retaining plate (14) is pivotably accommodated in the insertion recess of the charging unit. <IMAGE>
Patent DE-4313001-A1 (DE)
Title: Method and apparatuses for heating and laying surface-covering materials
Inventor: HEBER MANFRED
IPC: E01C23/03
Filed: 1993-04-21
Abstract: The invention presented relates to a method and apparatuses for heating and laying surface-covering materials. The invention relates to a method of heating materials in the form of rolled sheeting (e.g. bitumen) and applying them onto a surface which is to be sealed. Furthermore, the invention contains apparatuses by means of which the method can be implemented. In contrast with the method which is conventional at the moment - heating takes place by way of the open flame of a gas burner; a number of workers are needed to carry out the work - the invention offers considerable advantages. By utilising radiant heat instead of an open flame, more efficient utilisation of the energy sources present is achieved and a more environmentally friendly mode of working is guaranteed. In addition, the necessary heat can be regulated by the radiant heaters and adapted in optimum fashion to the laying operation. By virtue of a motorised version of the invention, the laying of surface-covering materials may, furthermore, be carried out in a more controlled and efficient manner than is possible with the conventional methods. In the case of a motorised version, the precisely controllable forwards movement of the vehicle - which carries all the materials necessary for laying - guarantees uniform unrolling of the covering material which is to be laid. By virtue of the precise guidance of the covering material within the vehicle during the unrolling process, optimum heating can be precisely maintained and the ... Original abstract incomplete.
Patent DE-4316993-A1 (DE)
Title: Method and device for determining the state of a vehicle brake system
Inventor: BRAIG PETER DIPL ING
IPC: B60T17/22
Filed: 1993-05-21
Abstract: In known vehicle brake systems the residual thickness of the brake linings and the temperature of the brake discs are each detected directly by sensors arranged at the brake end. The invention provides a method and a device for carrying it out in which the residual thickness of the brake linings and/or the brake disc temperature are determined indirectly without the aid of corresponding sensors, for which purpose a computer (7), an mapping of sensors (1, 2, 3, 4, 10, 11) which permits the different layers of vehicle energy to be determined, a characteristic curve memory (5) for the degree of abrasion/work consumed by friction and a residual-thickness memory (6) are provided. For use for example in vehicles with ABS and/or TCS. <IMAGE>
Patent DE-4320859-A1 (DE)
Title: Anti-vibration connection for handle of powered hand-saw - involves use of ball and socket joint with limited angular freedom at one end of handle isolating spring to increase compliance when saw is lightly loaded
Inventor: NAESLUND ULF WILHELM
IPC: B27B17/00
Filed: 1993-06-23
Abstract: Between the saw body (19) and handle (13) is a coil spring (10) which has connecting pieces (11,14) at each end. One connecting piece (14) has screwed onto the end a ball section (15) which seats in the corresponding socket of a bearing ring (17). The ball and socket joins permits angular movement of the spring end and connecting piece within limits set by the wall of the tape bore (20) in the saw body. When the saw is heavily loaded the spring and connecting piece are forced to one side and the spring becomes effectively stiffer, providing better control. Under no-load conditions the spring is central and effectively more compliant, providing better isolation. USE/ADVANTAGE - Good vibration isolation is achieved with stability at high loads.
Patent DE-4323468-A1 (DE)
Inventor: BOEHMER BRUNO
IPC: B21D3/05
Filed: 1993-07-14
Abstract: A straightening machine for rolled profiles (beams) (1, 2, 49), especially H-profiles (I-section beams), in which at least one of the two straightening discs (7, 8 or 107, 108; 36, 37) carried by a straightening shaft (3) and bearing from the inside on the profile flanges (10), is axially adjustable, makes it possible to change the external or chamber dimension of the straightening discs rapidly and in a simple manner if a worm gear (15, 16; 35) is used for displacement of the straightening discs. <IMAGE>
Patent DE-4325818-A1 (DE)
Title: Money replacement card
Inventor: WERNER HELMUT
IPC: G11B7/0033
Filed: 1993-07-31
Abstract: The invention relates to a money replacement card which can be used both as a means of payment and as access identification for systems (installations) to be protected.
Patent DE-4326554-A1 (DE)
Title: Holder for an air bag cover
Inventor: RICK ULRICH DIPL ING
IPC: B60R21/215
Filed: 1993-08-07
Abstract: The invention relates to a holder for a cover (5) of an air bag arranged behind an instrument panel (1) of a vehicle. The cover (5) is held in a hinged manner by flexible strips (8) on one of its longitudinal sides (6). Retaining parts (13) are provided along the other longitudinal side (7), which retaining parts, by means of a predetermined breaking point on a connecting web (20), permanently ensure that the cover (5) fits exactly in the opening (2) of the instrument panel (1). <IMAGE>
Patent DE-4328551-A1 (DE)
Title: Engine speed control system for rally vehicle - uses sensor in suspension to detect wheel lift and actuate speed regulator
Inventor: BEIERSDORF KLAUS-JUERGEN DIPL
IPC: B60K28/10
Filed: 1993-08-25
Abstract: The system prevents a change in the rotational speed of a vehicle engine as a result of steplike reductions in the load on a road wheel. It prevents overspeeding of the engine and wheel when the reduction in load occurs due to the wheel leaving the ground. A sensor in the wheel suspension produces a signal which actuates a speed regulator to give a constant engine speed. The sensor detects significant rotational speed gradients as the wheel is raised. USE/ADVANTAGE - Engine speed control system for rally vehicle detects load changes and so avoids damage to the vehicle transmission and ancillary equipment.
Patent DE-4340184-A1 (DE)
Title: Spray nozzle partic. for high pressure cleaning devices
Inventor: JAEGER ANTON
IPC: B05B3/04
Filed: 1993-11-25
Abstract: A rotatable but axially fixed positioned socket (3) is located on the nozzle body (1) for adjustment of the spray pattern. In the nozzle body in connection with the inlet aperture (2) is arranged a nozzle component (4) which for the through passage of cleaning fluid is provided with a central nozzle bore (5) for high pressure usage, together with several peripherally arranged flow channels (6) for low pressure usage. A valve body (7), axially adjustable by the rotation of the positioning socket, is provided with a central through bore larger in dia. (8) than the nozzle bore (5) which is displaceable between a position sealing the face side of the nozzle component and a position (8) spaced apart from the nozzle component.
Patent DE-4401904-A1 (DE)
Title: Blocking seal for trachea cannula
Inventor: HECHT MATTHIAS
IPC: A61M16/04
Filed: 1994-01-24
Abstract: The respiration cannula (1) is sealed externally against an opening after tracheostomy by application of a seal compressed against the patient's neck. The seal is pref. a plate (2) and the compression device is formed by a cushioned plate, which comprises the sealing plate against an opening remaining after tracheostomy such that the cushion abuts the sealing plate. The cannula is inserted via the hole in the sealing plate into the trachea.
Patent DE-4404550-A1 (DE)
Title: Evapn. rate regulation of resistance heated crucible
Inventor: GRIMM HELMUT DR
IPC: C23C14/26
Filed: 1994-02-12
Abstract: In a system for evapn. rate regulation of metal evapn. crucibles heated by current passage, the total resistance of the crucible (22,23) and its metal contents is regulated at a preset value.
Patent DE-4407923-A1 (DE)
Title: Brake device with hydrostatic pressure boosting
Inventor: INAGAWA SHINICHI
IPC: B60T8/40
Filed: 1994-03-09
Abstract: A brake device with hydrostatic pressure boosting comprises a hydrostatic pressure source (5) with a hydrostatic pump (9) and a pressure vessel (10) connected to the hydrostatic pump (9), and a control valve (4), which is capable of adjusting the outlet pressure of the hydrostatic pressure source (5) to a hydrostatic pressure which is equal to the amount of brake operation, in order to deliver this. In the said brake device the hydrostatic pump (9) can be driven according to the consumption of hydrostatic pressure in a brake unit, an adequate hydrostatic pressure in the hydrostatic pressure source (5) thereby being reliably ensured. <IMAGE>
Patent DE-4411763-A1 (DE)
Title: Vehicle airbag for protection against side impact
Inventor: HEROLD JUERGEN DIPL ING
IPC: B60R21/215
Filed: 1994-04-06
Abstract: An airbag for protection against side impacts which can be added to the car after purchase, preferably within the doors, has the inflated bag extending from the head-thorax region of the occupant to the side structure of the car. There is a cap-shaped container (7) with the sensor on the base plus the electronic unit (8) containing the diagnosis and release mechanism, the compressed-air generator (12) in front of it and the folded bag (18) on each side of it. Finally there is a cover (17). Integrated with the base is a pressure-sensing membrane (11). The edge of the flange (14) of the container is bent upwards.
Patent DE-4412944-A1 (DE)
Inventor: FISSLER HARALD DIPL ING
IPC: A47J27/022
Filed: 1994-04-15
Abstract: The cooking pot has a plate (5)-covering (6) with a covering base (7) having circular segments shaped and a number of holes 10 to 20 millimetres wide distributed over the periphery and into which fit filler pieces (9). The covering base is made of ferromagnetic steel plate, and the filler pieces made of austenitic steel, or the base made of austenitic steel and the filler pieces of ferromagnetic steel plate. The covering base and the filler pieces are connected to the plate which is joined to the container's base (4). The container with base is 0.7 to 1 millimetre thick; the plate cover is 0.7 millimetres thick or less, and the plate is 5 to 9 millimetres thick. <IMAGE>
Patent DE-4415521-A1 (DE)
Inventor: STORZ KARL DR MED
IPC: A61B17/128
Filed: 1994-05-04
Abstract: An instrument is disclosed for use in endoscopic operations on the human or animal body, which can be introduced into the body through the channel of an insertion instrument. The instrument according to the present invention is characterised by the fact that the instrument comprises at least one distally-oriented working component and an elongated insertion and operating component which connects the working component with the proximal area, and by the fact that the working component and the insertion and operating component are connected via a connecting mechanism in such a way that the working component can be detached from and reconnected to the insertion and operating component inside the body.
Patent DE-4415581-A1 (DE)
Title: Paper coating device
Inventor: REICH STEFAN
IPC: B29C48/94
Filed: 1994-05-04
Abstract: The proposed paper coating device comprises a device for applying a liquid coating medium to a moving paper sheet, and a drying device with at least one sheet deflector device which guides the sheet with the aid of an air cushion and without coming into physical contact with it. The sheet deflector device is a deflection roller (8) which rotates in the direction of movement of the sheet. Means are provided for shaping the air cushion in such a way that the air flows between the sheet (1) and the deflector roller (8) in the direction of movement of the sheet. In the vicinity of the deflection roller (8) at least one non-contact drying device (9) is arranged in the path of the sheet.
Patent DE-4420638-A1 (DE)
Title: Adjustable rotary table
Inventor: CARTER THOMAS J
IPC: B23Q1/38
Filed: 1994-06-14
Abstract: A kit for an adjustable rotary table is disclosed which has an annular positioning device (22) which interacts with an air bearing (30) in order to accurately adjust an adjustable rotary table (14) on a base (12). The annular positioning device (22) comprises a toothed rim (24) arranged on the base, a toothed rim (26) arranged on the table, and a movable toothed rim (28) which can be disengaged from the toothed rims on the base and the table in order to permit an adjusting rotation and which can then be brought into engagement with the toothed rims on the base and the table in order to secure the table or the base, while an air bearing carries the table on the base in order to permit accurate positioning. A rotary drive (18) of the rotary table preferably comprises a double-acting worm wheel (32) and a polygonal drive coupling (34) which can transmit relatively high torque to the table, a compact construction being ensured at the same time. <IMAGE>
Patent DE-4421951-A1 (DE)
Title: Electric precipitator (electrofiltration device)
Inventor: MOSKIN ALEKSANDER A
IPC: B03C3/49
Filed: 1994-06-23
Abstract: The electric precipitator has a housing (1) in which there is accommodated a system of discharge electrodes (ionising electrodes, ionic electrodes) (2) made from electrically conductive plastics and a system of precipitating electrodes (collecting electrodes, receiving electrodes) (5). The discharge electrodes (2) are constructed as module plates (13) which are joined to one another in a relatively displaceable fashion by means of joining elements (14), accompanied by the formation of the discharge electrodes (2) of various shapes. At least some of the module plates (13) have ducts (conduits) (15) whose axes extend parallel to one another. <IMAGE>