baber/WOPTO huggingface dataset:
Patent DE-4007926-C1 (DE)
Title: Component prodn. e.g. window sills, etc. - involves mixing plastic waste material contg. glass fibres with thermoplastic material and hardening
IPC: E04C2/16
Filed: 1990-03-13
Granted: 1991-08-29
Abstract: A process for producing components includes mixing plastic waste with a duroplastic or thermoplastic material and then allowing the mixt. to harden. The plastic waste pref. also includes laminate material waste. The waste mixt. pref. contains glass fibres for reinforcement, and the surface of the component is pref. coloured. ADVANTAGE - The components, e.g. hand-rails, window sills etc. are weather resistant, and are simple to produce.
Patent DE-4024229-C1 (DE)
IPC: C23C2/20
Filed: 1990-07-31
Granted: 1991-07-18
Abstract: The invention concerns a device for blowing off excess coating material, in particular liquid zinc or aluminium, in the coating of metal strips. The device comprises a nozzle supplied with compressed air, the nozzle body (3, 4) being fixed to a main body (1). The two lips (3, 4) of the nozzle, which can be ajusted relative to each other, form a slit (10) running at right angle to the metal strip. In order to optimize the slit width or the air pressure over the whole width of the metal strip, the invention calls for the nozzle to be of the line-aperture type, at least two part-nozzles (2) being used which have separate working-fluid, in particular compressed-air, supplies and which are sealed with respect to each other, the slits in each part-nozzle being juxtaposed to form a continuous slit (10).
Patent DE-4024923-C1 (DE)
Title: Movable frame carriage accommodating insulated wire rolls - provides rotatable wheels accessible from all sides for easy storing and removal of various colour-coded leads
IPC: B65H49/08
Filed: 1990-08-06
Granted: 1992-02-13
Abstract: The portable storage and dispensing carriage for electrical wire leads has a rectangular frame mounted on castors with a hand guidance lever projecting upwards from it.  The  upper side of the frame supports a number of containers, storing different colour wire leads, each of which has a fixed cover with a feed opening at its centre. Pref., the frame is assembled from rectangular or tubular profile sections.  Each container is made of transparent plastics material. ADVANTAGE - Simplye moved around floor of workplace.
Patent DE-4025273-C1 (DE)
Title: Detecting uranium and thorium in materials used in semiconductors - by activating with thermal neutrons and quantitative determn. of activity of protactinium-233 and neptunium-239 isotopes formed
IPC: G01N33/20
Filed: 1990-08-09
Granted: 1991-10-31
Abstract: A process for detecting uranium and thorium in materials used in the semi-conductor industry, esp. in aluminium, includes actuating the material with thermal neutrons and quantitative determination of the activity of the isotopes Pa-233 and Np-239 formed. The activated sample is placed in a nitric acid soln., and after treatment with a reducing agent, the soln. is fed to an anion exchange column for fixing neptunium. The neptunium is eluted and the Np-239 is beta spectrometry determined. The protactinium is extracted with an aromatic solvent. ADVANTAGE - The detection units are less restrictive.
Patent DE-4026279-C1 (DE)
Title: Circuit for meter test equipment - with transformer primary winding controlled by amplifier to balance secondary winding voltage
IPC: G01R35/04
Filed: 1990-08-20
Granted: 1991-10-17
Abstract: The meter (5) being tested is compared with a test meter (9), for the simultaneous testing of one or more meters, the current and voltage paths of which are galvanically connected with each other. The secondary winding (18) of a transformer (17) is connected in series to the inner resistance (3) of the current path of each meter (5). The primary winding (19) is controlled by an amplifier (10) acting as a controlled source, to produce a voltage of such a level and polarity at the secondary winding (18) of the transformer (17) that it just neutralises this voltage and the voltage drop due to the inner resistance (3). The transformer (17) has a second primary winding (15), which is in a reversed winding sense to the current flowing through the current path. Its voltage drop does not lie at the amplifier input. The amplifier (10) only needs generate a small active power. USE/ADVANTAGES - Circuit for reducing voltage drops in current paths of meter testing units, e.g. electric meters. Facilitates simultaneous testing of several meters. Voltage drop compensated.
Patent DE-4031252-C1 (DE)
Title: Inductive proximity switch - detects coil induced voltage difference which is fed to input of oscillator amplifier
IPC: H03K17/95
Filed: 1990-10-04
Granted: 1991-10-31
Abstract: The inductive proximity switch has an oscillator (1) feeding a transmitting coil (2) and this produces an alternating magnetic field. The oscillator is affected by a metallic trigger (25) as this penetrates the magnetic field and changes the pattern of the oscillations. There is an evaluating unit (8) for obtaining a switching signal from this change in pattern. In the magnetic field there are mounted two sensing coils (12,13) for detecting the difference in the voltages (U1,U2) induced in the coils. The coils have winding and are arranged so that the difference in the alternating voltage (UD) is zero with a certain distance between the trigger and the coils. The difference is fed to the input (16) of the oscillator amplifier (7) in such a way that, when the difference is zero, the oscillator abruptly changes its oscillating state. ADVANTAGE - Improved in sensitivity for relatively small coil diameter.
Patent DE-4235617-C1 (DE)
IPC: C11D13/08
Filed: 1992-10-22
Granted: 1993-10-21
Abstract: To provide a process which allows the production of a striped, multicoloured soap in various patterns, it is proposed, during the merging together of variously coloured soap materials in the flow direction, to set at least one of the soap materials into rotational movement about the flow centre-axis of the soap extrudate. Instead of the conventional straight-lined striped patterns, diverse patterns, such as wave patterns, can be obtained, the design of the pattern being variable by the variation of the rate and/or direction of turn of the rotational movement. For carrying out the process, a device is used in which the various soap materials are fed, via a respective extrusion device (S1, S2), to the discharge cone (4) of an extruder, which device has the following features:   a) at the periphery of the discharge cone (4) there is arranged an inlet channel (9) b) which is connected to at least one extrusion device (S2) for soap materials. c) In the annular channel (9) there is arranged, so as to be rotationally movable and so as to seal the latter with respect to the cone (4), a motor-driven manifold ring (13) d) from which a plurality of soap-material outlets (14) which are open towards the orifice (5, 6) of the cone (4) and are fed from the annular channel (9) extend radially inwards.   <IMAGE>
Patent DE-4302110-C1 (DE)
Title: Transport device for cable drums on vehicles - has support frame projecting over back of vehicle loading surface and has height of drum support bearing measured to accommodate stacker
Inventor: HAAGE FRANK
IPC: B60P3/035
Filed: 1993-01-27
Granted: 1994-06-01
Abstract: The support frame (3) which fits on the loading surface (5a) and supports at least two drums is longer than the available length of the loading face so that it projects back over the rear end of the vehicle. The length of the support frame is measured independently of the length of the loading surface but according to the overall length of the row of drums being transported taking into account the minimum prescribed contact pressure of the vehicle front axle (5f) on the ground. The vertical height of the bearing (7a) of the drum support (7,7b) on the support frame relative to the ground is measured so that a fork stacker can move the drums in and out of the drum supports. USE/ADVANTAGE - Esp. for power cables. The drum supports can be lowered down so that they can be handled by forklift trucks.  Greater storage area is available.
Patent DE-4330941-C1 (DE)
Inventor: KUCHENBECKER THOMAS DIPL ING
IPC: H02G15/00
Filed: 1993-09-08
Granted: 1995-03-02
Abstract: PCT No. PCT/DE94/01004 Sec. 371 Date Mar. 7, 1996 Sec. 102(e) Date Mar. 7, 1996 PCT Filed Aug. 25, 1994 PCT Pub. No. WO95/07479 PCT Pub. Date Mar. 16, 1995A plug-type connector is provided for one end of a fiber-optic cable, which cable includes at least one optical fiber surrounded by a fiber sheath, a strand-type strain-relief element and a cable sheath. The plug-type connector includes a ferrule with a central longitudinal bore for receiving an unsheathed end of the optical fiber, a ferrule-holder for receiving a rear region of the ferrule, and a casing in which the ferrule-holder is mounted. The ferrule holder is axially movable in the casing against a restoring force. The ferrule-holder and the casing each include central openings through which the optical fiber and the fiber sheath are movable into the cable sheath. The casing includes a receiving space into which an end of the strain-relief element can be introduced and immobilized by adhesive bonding and/or sealing. The receiving space is separated in a liquid-tight manner from the central opening in the casing.
Patent DE-4407016-C1 (DE)
Title: Pseudoceramides
Inventor: MOELLER HINRICH DR
IPC: C07C233/56
Filed: 1994-03-03
Granted: 1995-04-06
Abstract: Novel pseudoceramides of formulae (Ia) and (Ib) are proposed, (Ia) (Ib) in which R<1> stands for a linear or branched alkyl and/or alkenyl residue having 6 to 30 carbon atoms, Y stands for oxygen or an NR<5> group, R<2> stands for hydrogen or an optionally hydroxy-substituted alkyl residue having 1 to 30 carbon atoms, R<3> stands for an hydroxyalkyl residue having 2 to 12 carbon atoms and 1 to 10 hydroxyl groups or a glycosyl residue, R<4> stands for an alkyl and/or alkenyl residue having 6 to 30 carbon atoms and R<5> stands for hydrogen or an optionally hydroxy-substituted alkyl residue having 1 to 6 carbon atoms. The substances are suitable as "synthetic barrier lipids" for producing skin-care agents.
Patent DE-4412460-C1 (DE)
Title: Throttling piston valve for vehicular hydraulically assisted steering
Inventor: OVERDIEK GERHARD DIPL ING DR
IPC: G05D7/01
Filed: 1994-04-08
Granted: 1995-09-21
Abstract: The piston (44) has a transition (114) between two sections (112,116) of smaller and larger dia. within a sleeve (36) surrounding a helical spring (46) which is compressed between a guide (50) and the end (48) of the piston. The transition is tapered so that a damping space (122) within the sleeve communicates with an annular chamber (30) linked (28) to a cavity (42), via a passage (63) inclined (alpha) to the axis (128). The choice of the angle of inclination determines the effect of the component of pressure or volume flow on the positioning of the piston.
Patent DE-4422751-C1 (DE)
Title: Appts for electron-beam processing
Inventor: FURCHHEIM BODO DR
IPC: H01J37/18
Filed: 1994-06-29
Granted: 1996-02-29
Abstract: Appts. incorporates a forechamber (4) located next to the beam deflection system (3) of the electron gun (1). The forechamber is closed by a valve block (5) with at least two valves (6) which control passage of the electron beam into at least two process chambers (8,8'). A beam diagnosis system (14) is positioned between the valves (6). Each process chamber is evacuable by means of separate pumps, and is provided with a splash screen (13) over its entire circumference. Additionally, it is provided with an electron catcher (13) in the beam entry region.
Patent DE-4430710-C1 (DE)
Inventor: WATZKE ECKHART DIPL ING
IPC: C03C3/093
Filed: 1994-08-30
Granted: 1996-05-02
Abstract: Borosilicate glass compsn. (I) contains (in wt.%): 75 SiO2, 1 to 9 Ba2O3, 3-6 Al2O3, 0-4 Li2O, 0-8 Na2O, 0-6 K2O, 0-3 MgO, 0-3 CaO, 0-2 BaO, 0-2 SrO, 0-3 ZnO, 0-3 ZrO2, 0-3 SnO2, 0-3 SnO, 0-2 TiO2, 0-2 CeO2, 0-1 Fe2O3, where SiO2+B2O3 83, SiO2:B2O3 8, SiO2+Al2O3+ZrO2 83, Li2O+Na2O+K2O = 5-10, MgO+CaO+BaO+SrO+ZnO ≤ 3.
Patent DE-4432275-C1 (DE)
Title: Liquid volume measurement device
Inventor: BIELENBERG REINER DIPL ING
IPC: G01F3/08
Filed: 1994-09-09
Granted: 1996-01-04
Abstract: The volume measurement device has a housing with a lid and an essentially cylindrical measurement chamber (6) formed in the housing with a separating wall protruding into it. Two connecting channels between the measurement chamber and the exterior form an inlet and outlet for the measurement liquid. The channel apertures are separated by the separating wall. An eccentrically movable ring piston which tumbles in the chamber has an aperture for the wall. A magnet moves within the chamber to generate a measurement value. The connecting channels are straight bores (3a,3b) perpendicular to the measurement chamber's cylinder axis (M) and pass through the cylindrical walls of the measurement chamber's housing. Their inlet apertures (11,12) are located at the cylindrical inner wall (601) bounding the chamber.
Patent NL-1008751-C1 (NL)
Title: Device for unpacking elements packed as roll in flexible packaging
Inventor: NIEUWENHUIS ROBERT
IPC: B65B69/00
Filed: 1998-03-30
Granted: 1999-10-01
Abstract: The device comprises a supply mechanism for supplying a roll of packed elements (7) from a first buffer. A cutting station cuts through the packaging of the roll along the whole length, and a removing mechanism (5) removes the cut packaging. A first transporter transports the roll from the first buffer to the removing mechanism, and second transporter (6) with inflatable gripping elements transports the unpacked elements from the removing station to a second buffer (29). A discharge mechanism (34) discharges the elements from the second buffer (29) to an already existing continuous flow of elements. The cutting station includes a suction mouth and a rotatably driven knife arranged in the mouth, the knife cutting through the packaging drawn in by the suction mouth during relative displacement of a roll, the edge of the mouth keeping the elements out of reach of the mouth.
Patent NL-1011667-C1 (NL)
Title: Dispensing paste or slurry consistency material, e.g. balls of soldering paste for making semiconductors or circuit boards
Inventor: VOSS LEONARDUS MATHEUS THEODOR
IPC: B23K3/06
Filed: 1999-03-24
Granted: 1999-08-04
Abstract: Material is dispensed from a hollow needle containing a plunger and linked to a paste or slurry feed mechanism. Also claimed is a method for dispensing pre-determined discrete quantities of material with a paste or slurry consistency, which comprises the use of a hollow needle housing a plunger that can be moved in a controlled manner. A feed mechanism is provided to supply an accurately dosed flow of paste or slurry into the needle.
Patent NL-1021284-C1 (NL)
Title: Distribution unit for clamping unit, has number of clamping units that are mutually stacked and bonded together with repositional adhesive for clamping sheet of paper
Inventor: SCHOEREN HUBERTUS JOHANNES BER
IPC: B42F1/12
Filed: 2002-08-14
Granted: 2004-02-17
Abstract: The unit comprises a number of clamping units (10) that are mutually stacked and bonded together with repositional adhesive for clamping a sheet of paper. The clamping units have a base part (11) with a top. Either side of the base part connects to the mutually converging sides with two folding wings (12, 13) of the clamping unit. The wings and the central folding part are foldable with respect to the base part.  Independent claims are also included for the following:  (a)  a clamping unit (b) a method of manufacturing a clamping unit.
Patent NL-1026936-C1 (NL)
Title: Inflatable feeding cushion is for use when breast- or bottle-feeding babies and has several air chambers, whereby air pressure and support are adjustable for comfort of baby
Inventor: WOUW-KOOIJMAN BERNADETTE PETRO
IPC: A47D13/08
Filed: 2004-08-31
Granted: 2006-03-01
Abstract: The inflatable feeding cushion is for use when breast- or bottle-feeding babies and has several air chambers (1,2,3) whereby the air pressure and support are adjustable for the comfort of the baby. The cushion is anatomically formed in a horseshoe shape. Accordingly, it matches perfectly the abdomen or back of the adult during both left and right-hand feeding. Each air chamber has an independent valve in order that the air pressure be separately adjusted. The cushion is made of durable plastic and is held in a soft cleanable bag made of textile fibers. The bag can be washed in a washing machine.
Patent NL-1030975-C1 (NL)
Title: Silo cleaning device with suspended beater, has beater hung from flexible air supply hose which leads to air chamber inside beater containing sliding valve
Inventor: MERKUS ARNOLDUS THEODORUS HEND
IPC: B65G69/08
Filed: 2006-01-20
Granted: 2007-07-23
Abstract: The beater (2) is suspended from a flexible air supply hose (1) which enters into an air chamber (3) inside the beater, the chamber containing a sliding valve (4), which in turn contains air channels (5). These channels are connected with the hose supplying compressed air and exit on opposite sides of the beater. When the beater hits the silo wall the valve is made to move in the same direction as the beater, interrupting the flow of air in the opposite direction. The flow of air on the side next to the nearest silo wall escapes, causing the beater to be moved in the direction of the opposite silo wall so that it hits the latter, repeating the previously described effect.
Patent RU-2026268-C1 (RU)
Title: Method for production of multilayer articles
Inventor: BOGUSLAVSKIJ IGOR A
IPC: C03C27/12
Filed: 1978-07-03
Granted: 1995-01-09
Abstract: FIELD: glazing of transport facilities. SUBSTANCE: method for production of multilayer articles includes strengthening the silicate plates up to 50-150 kg/sq.mm, application to them of adhesive protective layer 0.5-50 mcm thick. Plates are cemented in autoclave into multilayer block. Thickness of inner plates is selected to be equal to 0.2-1 thickness of rear plates. Glass plates are subjected to heat strengthening up to 1.5-4 pore/cm and subsequent chemical pickling in solution of HF to a depth of 20-200 mcm. Strengthening of inner plates is effected in melt of KNO 3  with catalytic additive of antimony ions at 400-465 C for 1-2 h, and outer plates are strengthened for 20-150 h. Cemented to last plate is protective plate from oriented polymethyl methacrylate or polycarbonate 1-12 mm thick. Shock-resistant articles possess higher dynamic strength by 30-100%. EFFECT: higher efficiency. 4 cl
Patent RU-2091247-C1 (RU)
Title: Crawler vehicle transmission
Inventor: EGORKIN VYACHESLAV V
IPC: B60K17/00
Filed: 1985-03-25
Granted: 1997-09-27
Abstract: FIELD: transport engineering. SUBSTANCE: transmission housing 1 consists of three sections: middle tunnel section 2 and two side sections 3, 4. Middle section 2 has longitudinal partition 31 and two diaphragms 40, 41 dividing the section into three spaces 42, 43, 44 in which the following units are installed coaxially in tandem: torque converter 9, reversing gear 11, gearbox 8. Partition 31 is provided with recesses to ensure rigidity, and two diaphragms coupled with longitudinal partition create rigidity over entire middle section which improves reliability of transmission and increases its carrying capacity. EFFECT: improved reliability of operation. 2 dwg
Patent RU-2017553-C1 (RU)
Title: Method for estimating amount of unmixed clay in foundry sand
Inventor: STEPANOV ALEKSANDR A
IPC: B22C1/00
Filed: 1986-12-30
Granted: 1994-08-15
Abstract: FIELD: foundry. SUBSTANCE: mixture to be measured is tested for total clay content, humidity, compactibility and wet compressive strength along with diluting the mixture through doping with small portions of fresh sand with each dilution reducing the total amount of the clay content 0.5-1.5 percent by mixture weight. After feeding a sand portion the mixture is thoroughly mixed to obtain the initial value of its loose state parameter. The dilution is completed when the mixture recovers its initial wet compression strength value. The total reduction of the clay content reached by dilution is indicative of the amount of the unmixed clay. EFFECT: increased labor saving.
Patent RU-2059891-C1 (RU)
Title: Borehole jet set
Inventor: SEMKIV BOGDAN NIKOLAEVICH
IPC: F04F5/02
Filed: 1989-06-14
Granted: 1996-05-10
Abstract: FIELD: mechanical engineering. SUBSTANCE: borehole jet set includes packer 1, jet pump 3 with active nozzle 4 mounted on string 2 of pipes, mixing chamber 5, diffuser 6, duct 7 to feed passive medium and shutting member 8 with seat 9. Seat 9 of shutting member 8 is mounted in parallel to jet pump 3. The latter is equipped with cable 10 for remote connection which carries radiator 11 and receiver-converter 12 of physical fields of passive medium. Shutting member 8 has axial duct to let pass cable 10 through it. Radiator 11 and receiver-converter 12 are placed at inlet to pump. EFFECT: increased operational efficiency thanks to enhanced homogeneity of pumped medium. 1 dwg
Patent RU-2003618-C1 (RU)
Title: Device for piling tetragonal printed matter continuously supplied particular in cascade flow
Inventor: YAKOB VETTER
IPC: B65H29/14
Filed: 1989-10-23
Granted: 1993-11-30
Abstract: The substantially quadrangular sheet-like structures (15) are fed from above to a pile compartment (18), bounded by stop rails (19, 20, 21, 22), by means of one section (12) of a conveyor. In order that the sheet-like structures (15) strike against two stop rails (19, 20), at right angles to each other, at the moment they reach the pile compartment (18), the sheet-like structures (15) are fed on the section (12) of the conveyor with one of their corners ahead in a conveying direction (17) which forms an angle other than 0 DEG  and 90 DEG , preferably about 45 DEG , with the side edges of the sheet-like structures (15) adjoining the said corner. 
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Patent RU-2050551-C1 (RU)
Inventor: MOLCHANOV KONSTANTIN V
IPC: G01R19/165
Filed: 1990-01-10
Granted: 1995-12-20
Abstract: Использование: в качестве индикатора напряжения, например для автомобильного аккумулятора. Сущность изобретения: трехуровневый индикатор напряжения содержит входную клемму для подключения контролируемого источника, ключ, резистивный делитель, состоящий из трех резисторов, три D триггера, коммутатор, светодиод, два генератора, инвертор, клемму питания, светодиод, ограничительный резистор. 1 ил.
Patent RU-2005635-C1 (RU)
Inventor: LUKYANOV ANATOLIJ M
IPC: B60M1/16
Filed: 1990-04-26
Granted: 1994-01-15
Abstract: FIELD: railway contact system. SUBSTANCE: device ha taper bushing 1 with outer bushing 2 fitted on from outside. Pressure plate 3 is installed in line with bushing 1. Endpiece 4 with eye engages with pressure plate providing additional glue-clamping connection of taper bushing 1 and central rod 7. EFFECT: enhanced reliability. 1 dwg
Patent RU-2088551-C1 (RU)
Title: Method for annealing of carbon-containing half-finished products
Inventor: FEIST HORST J
IPC: C04B35/52
Filed: 1990-12-19
Granted: 1997-08-27
Abstract: FIELD: production of fireproof bricks, graphite electrodes. SUBSTANCE: graphite half-finished is impregnated by pitch or by similar carbon-containing material is placed into autoclave, sealed, evacuated and heated. Heating is carried out in the medium of inert gas to coking temperature of impregnating material, the process is followed by heating to roasting temperature at operation pressure 7·10 5  - 10 8  Pa. Then half-finished products are cooled and excess gas is exhausted. Nitrogen is used as said inert gas, excess gas is purified preferably by complete combustion. EFFECT: improved efficiency. 8 cl, 1 dwg
Patent RU-2024645-C1 (RU)
Inventor: BONDARENKO VLADIMIR M
IPC: C23C14/16
Filed: 1990-07-26
Granted: 1994-12-15
Abstract: Использование: в микроэлектронике, в частности, в технологии изготовления сверхбольших интегральных схем. Сущность: острийный электрод перемещают вдоль подложки, подложку покрывают алмазоподобной пленкой, а на острийный электрод подают импульсное напряжение отрицательной полярности.