baber/WOPTO huggingface dataset:
Patent DE-4218550-A1 (DE)
Title: Yarn dyeing - has pile of continuous yarn bundles or materials in a vessel for fluid to pass at and through it for effective action with reduced fluid vol
Inventor: JASPER JOSEF
IPC: D06B17/00
Filed: 1992-06-05
Abstract: For the initial treatment and/or drying of yarn material, a continuous yarn bundle and/or material is formed from a number of yarns, to be piled in layers in a vessel. The treatment fluid and/or dye flows at and/or through the piled material. Also claimed is a vessel to take the piled yarn material, and a feed for the fluid. The vessel also has a system to form the yarn material into bundles and/or a material as part of the whole assembly. Pref. the yarn bundles are laid in a spiral within the vessel to give layers of concentric laid circles. The yarn bundles are formed by twisting a number of separate yarns together, where the separate yarns have a twist of 2-400 twists/m and pref. 10-200 twists/m. The twisted yarn bundles are held together by at least one yarn coiled round them, formed by twisting several yarns together. Each bundle has 2-200 yarns and pref. 10-100 yarns. The yarns are formed into a material as a strip to be laid in layers in the vessel. The piled yarn material is compressed in the vessel before the fluid is introduced so that its vol. is reduced by 20-90%. The fluid flow axially through the piled material with a flow direction change during initial treatment and/or dyeing, after 2-20 mins.. After processing and/or drying the material is opened out into the separate yarns. USE/ADVANTAGE - The technique for initial treatment and/or dyeing of yarn materials uses significantly less treatment fluid, with an effective action.
Patent DE-4220160-A1 (DE)
Title: Holder for use in printing T=shirts - has quadrangular body plate for tautening T=shirt, and support plate with central and side areas
Inventor: WAGNER KLAUS
IPC: B41F15/18
Filed: 1992-06-19
Abstract: A holding installation is for printing T-shirts using a screen printing press and incorporates a quadrangular body plate (14). The body (12) of the T-shirt (11) can be pulled over the plate (14) so that it becomes taut. The support plate (10) features a central support area (22) that corresponds to the body plate (14), and lateral support areas (23, 24) for supporting the sleeves (13) of the T-shirt (11). Between the central support area (22) and the lateral areas (23, 24), there is a height racking corresponding to the thickness of the body plate (14). ADVANTAGE - Permits the sleeves to be printed together with the body. Several motifs can be applied on the body part with accuracy.
Patent DE-4220712-A1 (DE)
Title: Hand tool to transfer adhesive film to substrate - has storage and winding spool for film carrier tape, which are in friction contact for forward movement
Inventor: SEMMLER GEORG
IPC: B41J29/367
Filed: 1992-06-24
Abstract: The hand tool (1) transfer adhesive, coloured, or covering material from a carrier tape (8). It has a housing (2) with storage and winding spools (3,4) for the carrier, and an outer pressure applicator (5). The two spools are in direct friction contact, and are located at fixed distance relative to each other. The friction contact line dia. (D1) on the storage spool (3) is larger than that (D2) on the winding spool (4). Ring-shaped coaxial engaging friction faces (18,19) are formed on the spools. One or both of these surfaces are formed by spool sections, and are pref. elastic. The walls of one spool are wider than those of the other, and engage over these with a slight clamping effect. USE/ADVANTAGE - Hand tool to transfer adhesive film to substrates is simple and of small size and simple and economical to mfr.
Patent DE-4225340-A1 (DE)
Title: Enzyme immunoassay with chemiluminescence detection - using a system comprising oxalate, condensing agent and peroxide
Inventor: ALBRECHT STEFFEN DR
IPC: G01N33/58
Filed: 1992-07-31
Abstract: Immunoassaying for a biomolecule using an enzyme label comprises detecting the label by enzyme-catalysed conversion of a non-fluorescent substrate to a fluorescent prod. followed by chemiluminescence detection in a system comprising oxalic acid (or an oxalate), a condensing agent and a peroxide in a protic medium. The assay is performed using an antigen, antibody, hapten, receptor, ligand or nucleotide labelled with a hydrolase, oxidase, phosphatase or catalase. The substrate is a non-fluorescent coumarin, indoxyl, porphyrin, xanthene, sulphoflavin or phthalocyanine deriv. which is readily soluble in the protic medium. The condensing agent is a carbodiimide, e.g. DCC. The peroxide is H2O2 or an H2O2 adduct. The protic medium is aq. EtOH with a pH of 1-4. USE/ADVANTAGE - The assay may be used for quantitative determn. of all kinds of biomolecules, e.g. pharmaceuticals and environmental poisons. The chemiluminescence detection system is more sensitive than fluorescence or absorption detection systems and avoids using expensive and unstable reagents such as adamantane dioxetanes.
Patent DE-4226125-A1 (DE)
Inventor: KLINGENBERG HANS
IPC: B65D21/04
Filed: 1992-08-07
Abstract: With a stackable crate (1), in particular made of plastic, having a bottom, in particular having a bottom grid (5) formed from webs (4), and having side walls (2, 3) and regions (7) which project beyond the upper edge of the side walls in the stacking position of use, a stackable crate is to be provided, which, with comparatively little use of material due to low side walls without detachable parts, can be stacked with spacing in the goods transporting position and with little spacing in the empty transporting position. This is achieved in that the side walls (2 or 3) are provided with opposite, integrally moulded-on, upwardly projecting stacking supports (7), passage openings (10) being provided in the bottom (5) for corresponding stacking supports (7) of an adjacent stackable crate (1'). <IMAGE>
Patent DE-4236403-A1 (DE)
Inventor: MUEHLING RUDOLF
IPC: H05B41/04
Filed: 1992-10-28
Abstract: In a starting circuit (starter circuit, ignition circuit) for a high-pressure metal-vapor discharge lamp 5, the series circuit consisting of a surge capacitor 6 and an auxilliary starter capacitor 7 is bridged by a spark gap 15 which is connected to the mains 1, 2 on one side by means of the inductor 3 and on the other side by means of a fuse 16. In this way, it is ensured that in the case of breakage of the supply lines 19 to the burner 17 in the evacuated bulb 18 of the lamp 5, overvoltages which arise at the capacitors 6, 7 lead to a breakdown of the spark gap 15 and thus to a melting of the fuse 16. <IMAGE>
Patent DE-4237641-A1 (DE)
Title: Movable and extendable system of electrical distribution for buildings - has variable position interconnected units providing extendable mounting points for socket-outlets, switches, fuses, lighting etc.
Inventor: HELIOSCH PAUL
IPC: H02B1/52
Filed: 1992-11-07
Abstract: A system for the installation of standard electrical distribution equipment in buildings eg. socket-outlets, junction-boxes, fuses, switches etc. is designed to permit its future repositioning and extension without major disruption to all/floor surfaces and the need for replastering/redecoration. The concept employs movable pedestal units of PVC tube (A, B, C) connected by the horizontal members (E) through which the interconnecting cables are laid. A single 5-core, 3-phase input, fused for the total load supplies the unit (A) via a wall-connector (M) and it is envisaged that eg communications, data transmission, lighting etc. can additionally be incorporated within the distribution system to relevant VDE and DIN standards. USE/ADVANTAGE - Provides a flexible multi-purpose installation capable of convenient alteration and extension without disturbance to surfaces and with minimum work. Eliminates untidy and unsafe tangle of unprotected flexible cables in offices, schools, shops etc.
Patent DE-4241140-A1 (DE)
Title: Chip cutting tool with cutting insert(s) - has swarf disposed face outside cutting insert with processed surface
Inventor: HAAS RAINER VON DIPL ING
IPC: B23K26/00
Filed: 1992-12-07
Abstract: Outside of the cutting insert (11, 12) is fitted a swarf disposal face (131) with a quantum energy processed surface (131, 141) and/or a swarf disposed notch (15). Pref. the processing is carried out by laser radiation. The tool surface (13) is typically so smooth that the spacing between a max. to a min. rise is max. 1 microns. The laser processing may be carried out under a protecting gas atmos. The notch radius is less than its depth. The notch may be circular, droplet-shaped, on concave-elliptical with greater axial length than radial width. USE/ADVANTAGE - For drill bits possibly with two cutting inserts, with improved swarf removal under min. friction.
Patent DE-4244187-A1 (DE)
IPC: G06F1/30
Filed: 1992-12-28
Abstract: Safety device for computers with uninterrupted power feed; including a line failure detector G-1,B that, at the input and output of the uninterrupted power system G-1,A sends orders to an intake checker and parallel converter in series G-4,B and D fed by G-4,A, that in turn attacks the auxiliary series intake G-2,B of the main data processing system G-2, according to which the computer sends to the module G-4 commands that are accepted and transmitted in parallel by a module G-4,C to the stop/go control of the system apparatuses G-1,C optimizing the apparatuses connected to the uninterrupted power feed and also protecting the procedures running, and files in use, so that the process is stopped and then continued once the power line and autonomy of the batteries is restored. The device can be incorporated in the general data processing system or installed as a separate element in or physically outside the same, and allows connection/disconnection through G-1,D with a remote control programming clock. The device is applicable to data processing systems that demand a high degree of working reliability. <IMAGE>
Patent DE-4300595-A1 (DE)
Inventor: FARRAG EL-TAHER
IPC: B29B13/06
Filed: 1993-01-13
Abstract: PCT No. PCT/EP94/00076 Sec. 371 Date Sep. 13, 1994 Sec. 102(e) Date Sep. 13, 1994 PCT Filed Jan. 12, 1994 PCT Pub. No. WO94/15764 PCT Pub. Date Jul. 21, 1994.A process and device for operating a drier for at least one of powdered, granulated and pourable materials. During operation of the drier, a drying air current is introduced into a drier and rises through the material to be dried, thus removing moisture therefrom. To reduce the costs of generating a drying air current, the drying air current is drawn from the outlet of a blow molding, stretch-blow forming or other plastic molding process.
Patent DE-4302759-A1 (DE)
Inventor: NETTELHOFF FRIEDRICH W
IPC: H02K13/00
Filed: 1993-02-01
Abstract: PCT No. PCT/EP94/00220 Sec. 371 Date Sep. 19, 1994 Sec. 102(e) Date Sep. 19, 1994 PCT Filed Jan. 27, 1994 PCT Pub. No. WO94/18726 PCT Pub. Date Aug. 18, 1994.For electric motor collectors with lamella inner cross members, which serve for anchoring the individual lamellas, protrude inwards running at least predominantly parallel to the collector axis and are provided with undercut surfaces, which are to be grasped from behind by reinforcing rings. Reinforcing rings are proposed which, aside from a metallic clamping ring, comprise a supporting ring, which is fitted positively into the metallic clamping ring and forms a double body with the clamping ring and is formed from a material, which is resistant to compression and insulating even at high operating temperatures. With this, reinforcing rings are produced from two partial rings, which are easily manufactured and easy to press together, or by the supporting ring which is brought into the clamping ring by injection molding. The reinforcing rings form a unit which can withstand extremely high thermal and mechanical stresses and imparts the collector with very high stability under load and fatigue endurance.
Patent DE-4305793-A1 (DE)
Title: Power module
Inventor: LEICHT GUENTER DIPL ING
IPC: H05K7/20
Filed: 1993-02-25
Abstract: In the case of a power module having a power section and a control section, the semiconductor components of the power section and of the control section are accommodated on separate supporting bodies which are arranged one above the other. The power section has exclusively encased semiconductor components whose casing lower side is arranged on a first supporting body on one side; the control section has components arranged on one side or both sides, on a second supporting body. The two supporting bodies are connected to one another via the connecting pins of the encased semiconductor components of the power section.
Patent DE-4306117-A1 (DE)
Title: Starting-current limiter for fluorescent lamps
Inventor: SCHMID WERNER
IPC: H02H9/00
Filed: 1993-02-27
Abstract: Fluorescent lamps which have an electronic ballast device which acts as a capacitive load require a starting-current limiter which, by means of a correspondingly dimensioned series resistor (RV), ensures that the instantaneous load current pulse (IL) caused by the capacitive load does not exceed a predetermined permissible value when a load switch (S1) is switched on. A bridge switch (S2) which is connected in parallel to the series resistor (RV) short-circuits the series resistor (RV) with a predetermined time delay (t2-t1) with respect to the switching-on instant (t1) of the load switch (S1) serving to switch on the fluorescent lamps (RL). So that a load current pulse is not produced again here, according to the invention the time delay (t2-t1) is specified such that it amounts to only a fraction of the transient (switch-on) time (t3-t1) during which the load current (IL) reaches its rated value (nominal value) (N). <IMAGE>
Patent DE-4310546-A1 (DE)
Title: Washing of conveyor belt in heat processing appts. - passes belt through detergent bath in one section of running path
Inventor: TANAKA MASAAKI
IPC: B08B3/04
Filed: 1993-03-31
Abstract: A bath (130) of detergent is mounted in a section of the running path of the conveyor belt (6). At least the configuration and/or relative position of the components of the belt changes so that in this section the belt dips into the bath. The bath can be brought out of the running path of the belt during an operating mode of the heat processing appts. which differs from the belt washing mode. In the operating mode of the heat processing appts. the belt can be driven along the running path at a first speed which differs from the belt washing mode and then in this mode is driven at a second speed differing from the first. USE/ADVANTAGE - For washing conveyor belts in food drying or frying appts. It is no longer necessary to spray detergent which could contaminate the atmosphere.
Patent DE-4320811-A1 (DE)
Title: Luminaire insert, in particular for lamps in model making
Inventor: MAYERHOFER ROSA
IPC: F21Y115/10
Filed: 1993-06-23
Abstract: A luminaire insert is proposed, in particular for lamps (21) in model making, at least one luminous element (15) being arranged at an end region of an elongate printed circuit board (11), there extending on this printed circuit board (11) conductor tracks from this luminous element up to the opposite end region of the printed circuit board for supplying this luminous element (15) with power. The printed circuit board (11) is designed as a flexible or twistable strip which can be threaded also into holes or channels of a holding device. As a result, even lamps which are already present can be provided with holes for retrospective electrical illumination, which holes can also be bent or kinked so that the luminaire insert can then be pushed in.   <IMAGE>
Patent DE-4323791-A1 (DE)
Title: Exhaust aftertreatment device for the catalytic purification of the exhaust gases of internal combustion engines
Inventor: KREEB REINER
IPC: F01N3/28
Filed: 1993-07-15
Abstract: The invention relates to an exhaust aftertreatment device for the catalytic purification of the exhaust gases of internal combustion engines, in which device monoliths spaced at an interval from one another are supported in a catalytic converter casing by means of an expansion matting and for bridging the gap have a temperature-resistant intermediate ring which is embedded in the expansion matting, formed in two layers, between the outer and inner layer.
Patent DE-4327928-A1 (DE)
Title: Vehicle drive slip regulation system - ends regulation when slip is continuously below threshold value for given time interval
Inventor: YAMASHITA TETSUHIRO
IPC: B60W10/18
Filed: 1993-08-19
Abstract: The drive slip regulation system reduces the drive torque delivered to the vehicle wheels to eliminate the detected slip to a target value. The slip regulation is terminated when continuous slip of the driven wheels is detected with a value which is below the threshold slip value, at which the regulation is initiated, for a timed interval. Pref. the wheel slip threshold value from which the latter timed interval is initiated is dependent on the detected vehicle velocity and/or in dependence on the detected surface characteristics of the road. ADVANTAGE - Ensures slip regulation is terminated at earliest point.
Patent DE-4331559-A1 (DE)
Title: Continuous-flow electric resistance heater for gases or liqs.
Inventor: FRASE HORST
IPC: A61M13/00
Filed: 1993-09-16
Abstract: The wire mesh heating element (2') is embedded in or wound around an inner tube of e.g. silicone, with a supply wire (25) and a return wire (24) at the same level which are brought out to one end of the tube (13).The element is covered with an insulating silicone sleeve (3) under an earthed braid (22). The protective circuit contains a fuse (26) which cuts off the current in the event of contact between the wires, due e.g. to leakage from the inner tube.
Patent DE-4332302-A1 (DE)
Title: Plastics chair or armchair with backrest forming transparent window - has plastics plate or panel recessed into window by means of groove around edge
Inventor: BATTAGLIA FRANCO
IPC: A47C7/42
Filed: 1993-09-23
Abstract: A rim (13) goes all round the window in the backrest (11) and serves as support. The rim incorporates a continuous groove (14) open outwards or forwards. A plate (12) has a strip (15) all round it with an inward or backward pointing protuberance fitting into the continuous groove in the backrest. The peripheral protuberance protrudes towards the back of the chair or armchair. Its front acts as a support for the plate whose peripheral protuberance is joined to the groove by heat treatment. The plate peripheral strip has pins fitting into holes at the base of the backrest groove. USE/ADVANTAGE - The plastics plate or panel is securely fixed to the plastics backrest by means of a peripheral strip and groove interlocking.
Patent DE-4333482-A1 (DE)
Title: Method and arrangement for determining thermal conductivity in building walls
Inventor: HEIMKE WILFRIED PROF DR
IPC: G01N25/18
Filed: 1993-10-01
Abstract: The invention relates to the in situ determination of thermal conductivity of building walls, according to a non-steady state method. It is distinguished in that the heating power of a cylindrical heater arranged in the wall is completely transmitted to the building part to be measured and the temperature/time profiles measured at various locations on the wall surface are used for numerical evaluation of thermal conductivity (including possible position dependence thereof). <IMAGE>
Patent DE-4334713-A1 (DE)
Title: Magnetic pistons having a disc element, which is fitted with a core, as a generator for overcoming losses resulting from self-induction in coils
Inventor: ANASTASIU ALEXANDER DIPL ING
IPC: H02K7/065
Filed: 1993-10-12
Abstract: The present invention is based on the object of specifying an electromagnetic system (magnetic pistons) for motors, by means of which the said faults are eliminated. This object is achieved according to the invention by the measures and means described in the characterising part of the patent claims. The invention relates in general to motors and, in particular, to a magnetic-electronic element which is based on the repulsion of magnetic surfaces and is driven electronically. In consequence, the drive shaft is moved and the object is to replace motors making use of explosions. In a motor which makes use of explosions, this system is necessary in order to eliminate the consumption of the gas mixture and noise. This system leads to perfect synchronisation between the drive shaft and the rest of the motor.
Patent DE-4337985-A1 (DE)
IPC: C08F10/00
Filed: 1993-11-06
Abstract: Use of shock waves instead of a stirrer for mixing the reactants gives a particularly uniform, spherical Ziegler catalyst. This highly active catalyst based on a dialkyl magnesium compound can be used in the polymerisation of alpha-olefins to give spherical polymers. A further advantage of the novel catalyst is the high catalyst activity, so that only very small amounts of the catalyst are necessary for the polymerisation. The residual titanium and/or zirconium content in the polymers prepared in accordance with the invention is less than 10 ppm. Its good hydrogen activity means that the catalyst is particularly suitable in two-step processes for the preparation of polymers having a broad, bimodal molecular weight distribution. Replacement of sulphur-containing electron donors, such as diethyl sulphite, by alcohols, such as ethanol, results in less odour nuisance and an expanded range of applications of the polymer. This spherical shape of the particles and the consequent very good flow properties of the polymers and copolymers mean considerable simplifications and advantages during handling, drying and processing. <IMAGE>
Patent DE-4404663-A1 (DE)
Title: Optical measurement of distance separating two parallel measurement surfaces of object
Inventor: STEINER RUDOLF PROF DR RER NAT
IPC: G01J9/02
Filed: 1994-02-14
Abstract: A light beam from a source (10) is divided into a measurement beam and a reference beam. The measurement beam is directed onto a first measurement surface (26) and the measurement beam scattered at the first surface is directed to the second measurement surface (44). The reference beam is reflected at least one reflection element (30) and recombined with the measurement beam scattered by the second measurement surface. The recombined beam is deflected to a beam detector (52). The length of the reference beam path between the beam division (20) and recombination (40) points is equal to the length of the measurement beam path between these points for a null position of the reflection element, including the value of the measurement distance . The reflection element is periodically moved reciprocally about its null position and parallel to the reference beam's incident direction.
Patent DE-4405607-A1 (DE)
Title: Measurement and conversion circuit for different physical quantities
Inventor: FASTERDING OLIVER DIPL ING
IPC: G01D21/02
Filed: 1994-02-22
Abstract: The quantities concerned are measured by sensors (11) connected to a first multiplexer (12) which is linked by a control bus (200) to a microprocessor or hard-wired switching logic (20). The output (16) is applied to a variable-gain op. amp. (16) with e.g. matrix array of feedback resistances (21) associated with a second multiplexer (13). The electrical signals (15) from the sensors are thereby converted into outputs (19) with standardised levels, or into corresp. digital signals using a binary encoder.