baber/WOPTO huggingface dataset:
Patent DE-4241561-A1 (DE)
Title: Mfr. of electrically weldable pipe connection parts of thermoplastics material - requires initially forming of flat sub-level wire bed base in given depth level
Inventor: STRENG ALFRED
IPC: F16L47/03
Filed: 1992-12-10
Abstract: the method of mfg. a thermoelectrically weldable tube or pipe connection from thermoplastic materials involves initially forming a flat sub-level wire bed-base (2) in a precisely defined depth level (A). The bed-base is covered by the cut-away covering (3) strips which can be opened up for insertion of wire heating conductor (5). The heating conductor (5) is inserted into the wire bed (4) through the covering strips (3) opened out to provide a spacing of width C and then bent back again against the heater conductor (5) and finally pressed into place. USE - For electrowelding fittings, sleeves and junction boxes, welding rings etc. used in constructing pipelines made of thermoplastics material.
Patent DE-4244606-A1 (DE)
Inventor: WILLERSCHEIDT PETER
IPC: H01H50/04
Filed: 1992-12-31
Abstract: The invention relates to an electromagnetic switch drive, which is accommodated in a multi-piece housing, for switching currents in the load range, having a switch with stationary contacts (which are accommodated in switching chambers) and moving contacts with contact link supports which can be operated by a switching magnet, having a quick-action trip device (which is located in a row) for protection against currents in the overload range, and having an auxiliary switch, a supporting module being provided which is inserted into the housing (which consists of a housing lower part and a housing upper part), and the quick-action trip device, the switch, the switching magnet and the auxiliary switch as well as the associated connecting contacts being mounted on the supporting module before said module is inserted into the housing and is fixed by latching of the housing parts. <IMAGE>
Patent DE-4305822-A1 (DE)
Title: Chip input circuit
Inventor: BRAND UWE DIPL ING
IPC: H01L27/118
Filed: 1993-02-25
Abstract: In the case of a module having an integrated circuit (chip), the input resistance for each input can be bypassed internally within the chip, as a result of which a line having a predetermined line resistance can be terminated by one or more modules in a manner which is correct in terms of the line resistance.
Patent DE-4307652-A1 (DE)
Title: Device for severing workpieces
Inventor: KNOBLOCH GERD
IPC: B26D1/547
Filed: 1993-03-11
Abstract: A device is described for the mechanical separation of workpieces (5) which are conveyed onwards by means of conveying devices (14, 14') to the severing tool (4) and away from the latter. In order to create a device which can be produced economically and in a technologically simple fashion, has a long life and can be used to sever workpieces (5), especially plastic workpieces, in a dustfree and wastefree fashion, according to the invention a steel severing ribbon (4) is moved through the severing line (2, 3) approximately perpendicularly to the direction in which the workpieces (5) are conveyed, the severing ribbon (4) being preferably drawn from a first reel (17) in front of the severing line (2, 3) to a second reel (17') behind the severing line by means of a motor via guiding (20, 21) and deflection rollers (19, 22). <IMAGE>
Patent DE-4308996-A1 (DE)
Title: Measuring device for a grease or oil layer
Inventor: KESSEL BERNHARD
IPC: G01N33/18
Filed: 1993-03-20
Abstract: In a measuring device (M) for a grease or oil layer (S) floating in water (W), especially for ascertaining the level and/or the thickness of the layer (S) in a grease trap (F), at least one probe bar (A) having a free metal sensor tip (6) is arranged with its sensor tip (6) in the water (W), and the sensor tip (6) in contact with water (W) and with the layer (S), which can be damped differentially because of the different conductivities, is connected to a power supply unit (N) which has an AC voltage signal generator (Z) for a signal amplitude oscillating with high frequency which can be applied to the sensor tip (6), and a damping detector (22), with which detector, from the amplitude, control signals representing the layer thickness and/or the level of the layer (S) can be generated as a function of the damping of the sensor tip (6) (Figure 4). <IMAGE>
Patent DE-4309025-A1 (DE)
Inventor: BRANDT WOLFGANG
IPC: A47K3/36
Filed: 1993-03-20
Abstract: The invention relates to an arrangement for the angularly rigid support of a vertical partition wall (2) on a room wall (1). For this purpose, provision is made for a corner connector bar (9) which is fixed between a first connecting point (7) on the top edge (2a) of the partition wall (2) and a second connecting point (8) on the room wall. The effective length of the corner connector bar 9 can be adjusted for fine adjustment of the angular position of the partition wall (2). <IMAGE>
Patent DE-4310286-A1 (DE)
Title: Plasma chemical vapour deposition - by passing reactive gas through plasma in form of thin strip to react with working gas
Inventor: MATSUMOTO MINORU
IPC: H01J37/32
Filed: 1993-03-30
Abstract: Plasma CVD method involves the production of an arc discharge plasma between a plasma generator and an anode in the form a flat strip which runs parallel to the surface to be coated. A working gas is fed onto the surface to be coated by a conduit treated between the surface and the plasma while a reactive gas is fed onto the surface through the plasma via conduit. USE/ADVANTAGE - Producing thin films of silicon oxide, nitride and oxy nitride. By passing the reactive gas through the plasma, the gas molecules are excited and react more rapidly with the molecules of the working gas to form a more uniform, high grade coating on the substrate.
Patent DE-4310330-A1 (DE)
Title: Device for implantation of hair
Inventor: MUELLER KLAUS
IPC: A61B17/34
Filed: 1993-03-31
Abstract: The invention describes a device for implantation of hair in the human scalp, especially in the region of the upper part of the head, with a guide needle in which the hair to be implanted is held. In order to achieve implantation of the hair at an appropriate angle, coupled with a simple structural design of the device and particularly high durability of the implant, it is envisaged that the needle be fastened on a tool carrier and the tool carrier be arranged on an adjustable and pivotable part-bracket with perforated grid at an appropriate angle with the guide needle. The guide needle is guided in sleeves of a mesh plate made of individual webs with sleeves arranged between these, with the webs clasping the sleeves.
Patent DE-4310673-A1 (DE)
Title: Container for transporting and storing liquids
Inventor: KLINGEL WOLFGANG
IPC: B65D35/28
Filed: 1993-04-01
Abstract: In a plastic container (10) which is to be suitable for transporting and storing liquids containing solvents, such as paints, varnishes or pasty starting materials for curable plastics, a hollow body forming a receiving compartment (12) for the product is formed as a tubular casing (11) which consists of a flexible, thin-walled, limp material and is sealed tightly at its end section facing away from a neck piece (14) of the container by means of a cohesive, flat connection of casing regions arranged opposite one another. This tubular casing can be fixed tightly and releasably on the neck piece (14). Furthermore, a likewise flexible, limp casing (13) is provided, which consists of a film-like material, can likewise be connected tightly and releasably to the neck piece (14), completely surrounds the inner casing (11) on the outside and, together with the latter, bounds a deaeratable intermediate compartment (51) which can receive any product leaking from the inner casing (11) in the event of a leakage of the latter. <IMAGE>
Patent DE-4314562-A1 (DE)
Inventor: JESCHKE IMMANUEL
IPC: F16K51/00
Filed: 1993-05-04
Abstract: The invention relates to a fastening device for the housing of a shut-off fitting for a buried or exposed supply line (1). The shut-off fitting, preferably a shut-off valve, in particular for gas lines, can be located in a housing (2) which exhibits two connection studs (3) for the connections of the pipes of the supply line (1). The object of the invention is to provide an effective and universal possibility for fastening the housing (2) of a shut-off fitting, on and by means of which simple fastening is possible, which fastening permits large torques to be absorbed. The invention consists in the fact that the housing (2) exhibits at least one strap (9) which is provided with at least one hole (4) through which there is plugged a screw (6) which is mounted on an anchor (7) or a foundation (10). The struts (5) provided with a hole (4) can, in a simple manner and without any great amount of extra work, be produced in one piece with the housing (2). In this arrangement, said struts (5) provide a very firm grip when they are connected, in particular by screws (6) or bolts, to an anchor (7) or a foundation (10). <IMAGE>
Patent DE-4316168-A1 (DE)
Inventor: KOPP DIETER DIPL ING
IPC: H04N7/14
Filed: 1993-05-14
Abstract: A video answering machine (BA) for video and voice information is to be implemented. For this purpose, it is proposed to store only certain essential single frames, preferably time-synchronously with the speech, in a storage means (HS). In this arrangement, the calling party has the possibility of inputting the individual frames to be stored by means of suitable signalling. A semiconductor memory is proposed as storage means (HS). <IMAGE>
Patent DE-4320019-A1 (DE)
Title: Machine tool with automatic tool changer and tool holder - has tool chuck on tool holder and tool transfer mechanism to preset tool change position
Inventor: MATSUOKA NOBUYUKI
IPC: B23B31/26
Filed: 1993-06-17
Abstract: The tool transfer mechanism (16, 18) has a gripper (26) with two jaws engaging the tool clamping section. An actuator (22, 24) moves the tool holder (14) and the transfer mechanism towards and away from each other orthogonally to the axis of the held tool (40, 42). The axes of the tool and transfer mechanism are parallel. There is a movement conversion mechanism (32) of the mutual motion of the gripper and transfer mechanism near the tool change position for the tool release from the holder. A second relative motion away from each other provides the tool clamping into the holder. The gripper jaws are so shaped as to provide reliable gripping of the tool clamping section. ADVANTAGE - Simple design, and reliable operation.
Patent DE-4326367-A1 (DE)
Title: Rigid polyvinyl chloride foam
Inventor: OU JER-WEN
IPC: C08J9/00
Filed: 1993-08-05
Abstract: A rigid PVC foam is produced from a mixture containing constituents such as polyvinyl chloride or vinyl chloroacetate copolymer mixed with from 5 to 50 parts by weight of ethylene-vinyl acetate copolymer or ionised polyethylene resin or chlorosulphonated polyethylene resin, from 5 to 50 parts by weight of acrylate-butadiene rubber or acrylate-butadiene-styrene rubber or isoprene or natural rubber, from 1 to 5 parts by weight of a stabiliser, from 1 to 30 parts by weight of a chemical agent for foam formation (blowing agent), from 0.2 to 5 parts by weight of an agent for bridge formation and from 1 to 5 parts by weight of an auxiliary for extrusion. The mixture is extruded by means of a roll mill at a temperature in the range from 100 to 150 DEG C and is subsequently transferred into a mould, where it is heated under pressure and at a temperature in the range from 120 to 170 DEG C for from 10 to 60 minutes, causing a foaming and bridge-formation reaction.
Patent DE-4327270-A1 (DE)
Title: File mechanism
Inventor: PFLUGFELDER THEODOR
IPC: B42F13/24
Filed: 1993-08-13
Abstract: The invention relates to a file mechanism, having a base plate (10), two filing pins (12) secured at a distance from each other in bearing points (34) in the base plate (10) and projecting above the latter, and a fold-down ring (18) consisting of bent metal wire and capable of limited pivoting movement in a pivot bearing (32) of the base plate (12), with a centrally angled bearing web (14). In order to achieve a method of construction which is as economical a material as possible, it is proposed according to the invention that the filing pins (12) project obliquely above the base plate (10) in a manner such that the vertical distance (x) between the pivot bearing (32) and the filing-pin tips (30), which are bent downwards towards the fold-down ring (18), is greater than the vertical distance (Y) between the pivot bearing (32) and the bearing points (34) of the filing pins (12). <IMAGE>
Patent DE-4328865-A1 (DE)
Title: Apparatus for electronic stock acquisition in shelf systems
Inventor: WIEMEYER ANGELIKA
IPC: B65G1/137
Filed: 1993-08-27
Abstract: Apparatus for electronic stock acquisition in shelf systems, comprising:   - at least one measurement location (7, 12, 18, 23, 25, 28) on each shelf element (2, 13, 14, 19, 22, 24, 27)   - at least one central measurement data collection station (9)   - at least one central computer (10)  (Figure 1). <IMAGE>
Patent DE-4329614-A1 (DE)
Inventor: SCHUELMANN RAINER
IPC: B61D23/02
Filed: 1993-09-02
Abstract: An entry step for rail vehicles has at least one step which can be moved outwards in the region of the entry. In order to be able to adapt the entry to different heights of platforms or passenger waiting areas and/or to different distances from the platform or from the passenger waiting area, at least three steps (1, 2, 3) are provided, at least the lowest step (1) of which is constructed so as to be capable of moving out and the top step (3) of which is constructed so as to be capable of moving out and of being retracted.   <IMAGE>
Patent DE-4332257-A1 (DE)
Title: Method for producing tomographic images
Inventor: GERSING EBERHARD DIPL PHYS DR
IPC: A61B5/053
Filed: 1993-09-22
Abstract: Electrical impedance is a tissue property which has been experimented with for some years for producing cross-sectional images of the body. In order extensively to use the information contained it, not only its magnitude or real part, but also the phase or imagery part are employed for imaging. Since the various types of tissue differ through the frequency dependence of the impedance, it is advantageously of interest to produce not only variable-state images at different frequencies of the measuring current, but also variable-frequency images using two different frequencies in the same state. <IMAGE>
Patent DE-4340940-A1 (DE)
Inventor: LEISENBERG WOLFGANG PROF DR IN
IPC: F26B23/00
Filed: 1993-12-01
Abstract: According to a method for controlling dryers in the ceramic industry, which are operated with an external and/or internal heating and are operated in conjunction with a tunnel furnace, and in which, by means of an empirical or mathematical model of the drying process, the state of drying-out of the chambers is approximately determined, the variation of the air condition values and/or of the convection capacity of the individual chambers is automatically selected or calculated as a function of the products, the available drying time and the available furnace waste heat, from the point of view of a minimum total energy or energy cost expenditure, and is started as a drying programme. This mode of operation achieves an automatic optimisation of the heat consumption in a targeted manner, using the prescribed boundary conditions, and, as a result, the costs of energy and personnel are reduced in a concern without large investment in terms of installation being necessary. <IMAGE>
Patent DE-4341579-A1 (DE)
Title: Control valve for refrigerating plant
Inventor: KOBER HARTMUT
IPC: G05D7/06
Filed: 1993-12-07
Abstract: The solenoid control valve (20) for fluids in a pipe is open in the unexcited state and closes as far as an adjustable position when current is fed to the solenoid. There is a controller (24) for it and a subsequent solenoid stop valve (22). The control valve has a spring-loaded conical valve needle (52) attached by a pushrod to the armature (44) in a housing on the other side of the supply pipe (46). The adjustment of end stop is by means of a screw (60) with a tapered end, against which the bevelled edge of the piston (56) abuts. The armature is also spring-loaded, but the net spring force is in the keep- open position.
Patent DE-4402105-A1 (DE)
Title: Papermaking machine press section - has underpressure and heat applied to the blankets before they enter the press roller gap with the fibre suspension between them
Inventor: WIEDEBURG REINHOLD H
IPC: D21F7/12
Filed: 1994-01-26
Abstract: For the operation of the press section of a papermaking machine, where the continuous fibre web travels with at least one blanket through a roller press gap before the blankets enter the press gap they pass through a section of the blanket path subjected to an underpressure, and a second path section where they are heated. Also claimed is an assembly with a suction system and a heating system in the paths of the blankets, working in succession or partially overlapping, before entry into the roller press gap. Pref., the blanket heating zone starts within the first underpressure zone, in the direction of blanket travel. The heating action is controlled on the felt blankets. USE/ADVANTAGE - The assembly is for the extraction of water at a press section of a papermaking machine, where the fibre pulp suspension is converted into a continuous paper web. The dry content of the paper web can be controlled more precisely and raised to increase the dry content.
Patent DE-4403776-A1 (DE)
Inventor: SKUMAWITZ ERWIN DIPL ING
IPC: F16J15/447
Filed: 1994-02-01
Abstract: The invention relates to a seal with a labyrinthine sealing gap to prevent leaks along a shaft between two adjacent chambers through which the shaft passes and which are subject to varying pressure/underpressure differences, especially for motor and drive casings of railway drives. In order further to improve labyrinthine seals and reliably and relatively simply to prevent the ingress of oil into the motor or the ingress of dirt into the drive, even if unusual variations and reversals in pressure and underpressure occur between the ends of the seal, the invention proposes that, to relieve the sealing gap of pressure/underpressure differences, a relief region (12) of stable "neutral pressure" or adjustable underpressure be allocated to the actual sealing regions (9/11). The relief region (12) is preferably inserted between the actual sealing regions (9/11) with the direction of leakage changing through the pressure/underpressure ratios.
Patent DE-4404167-A1 (DE)
Inventor: HOLLWECK WALTER ING GRAD
IPC: H01H37/76
Filed: 1994-02-10
Abstract: The invention relates to a thermal cut-off (1) which interrupts a current path passing through it when an ambient triggering temperature is exceeded, with a housing (2) from which project two contacts (3, 4) to form the current path via which a closed contact section on the inside (6) of the housing is bridged when the cut-off is not triggered, and with a heat-sensitive component (7) which, when the contacts is made, applies spring pre-tension to the moving contact (5) which, when the heat-sensitive component (7) breaks, interrupts the contact section owing to the force of a breaking spring (9) acting on it in the contact-breaking direction, in which the contact section has two fixed contacts (10, 11) side-by-side inside the housing (2), the contact surfaces (12, 13) of which are directed substantially towards the heat-sensitive component (7), and the moving contact (5) lies on the contact surfaces (12, 13) like a movably supported bridge component in relation to the two fixed contacts (10, 11) arranged side-by-side.
Patent DE-4416068-A1 (DE)
Inventor: LEVESQUE XAVIER
IPC: G01D3/02
Filed: 1994-04-21
Abstract: In a gauge, such as an engine rev. counter, with a moving indicator (3) and adjustable sensitivity and in which memory means are provided for determining the sensitivity of an amplification system (16) arranged for controlling the deflection of the indicator as a function of a signal (4) representing a quantity to be displayed, the memory means includes a divider network (8, 9) whose division ratio determines the said sensitivity. As shown the divider output Ve and the corresponding reference voltage Vref are fed to an A - D converter 12 to determine a number n which is multiplied by a number p stored in a memory 15 and which fixes the size of the adjustment steps; the resultant controls the gain of amplifier 16. Truncation arrangements for n are described. The arrangement allows one type of rev. counter to be used with different engines. <IMAGE>
Patent DE-4418551-A1 (DE)
Title: Filling nozzle for bayonet-type lids
Inventor: EICHELBERGER GERHARD
IPC: B65D39/08
Filed: 1994-05-27
Abstract: The present invention relates to a filling nozzle as a constituent of a plastic container for receiving a container closure, having a thread, a closure sleeve which has a thread corresponding to the thread of the filling nozzle, a sealing means which seals off the filling nozzle relative to the closure sleeve, and devices for securing the closure sleeve against rotation relative to the filling nozzle, devices being provided for securing the container closure against rotation relative to the closure sleeve, and the devices for securing the closure sleeve against rotation relative to the filling nozzle being arranged at the outlet of the thread. <IMAGE>
Patent DE-4420400-A1 (DE)
Inventor: GODESBERG ROLF
IPC: A62D101/28
Filed: 1994-06-08
Abstract: A process is disclosed for the decontamination of materials containing halogenated hydrocarbons, in particular cyclic chlorinated hydrocarbons such as polychlorinated biphenyls, organochlorine pesticides, chlorodibenzodioxins or polychlorinated dibenzofurans. The process involves the breakdown of the halogenated hydrocarbons contained in the material requiring decontamination in the presence of at least one crystalline solid such as cement, quartz, calcium oxide, calcium hydroxide and/or slate and/or in the presence of at least one amorphous substance such as glass, by introducing mechanical energy into the substance to be treated.
Patent DE-4420572-A1 (DE)
Title: Measuring fluorescent materials for solution or firm granular medium
Inventor: LUCHT HARTMUT DR RER NAT
IPC: G01N21/64
Filed: 1994-06-03
Abstract: The fluorescent material measurement method involves measuring fluorescent light pulses of a material at delayed time intervals to excitation light pulses, sent at predetermined time intervals. Electrical signals are derived from individual photons of the fluorescence using a photo multiplier (9) with a measurement head (23) connected to a probe (5) via light pipes, and controlled by an electronic measuring unit, e.g. a microcontroller (16). The photomultiplier signals produce in an analogue/digital converter at least one bit. With the occurrence of many photons in the time intervals, a higher bit number is produced, proportional to the number of the photons, where the high voltage of the photomultiplier is reduced such that the signal falls within the digitalisation range. The photon-noise is also thus proportionally reduced, thus reducing the likelihood of producing a bit.