baber/WOPTO huggingface dataset:
Patent DE-19622522-C1 (DE)
Title: Production of sealed sintered glass ceramic for household equipment
Inventor: SEMAR WOLFGANG DR ING
IPC: C03C10/00
Filed: 1996-06-05
Granted: 1998-01-22
Abstract: Production of sealed sintered glass ceramic moulded bodies having a heat expansion coefficient of -0.5 to 1.8 x 10-<6>/K in the region of 20-700  deg  C comprises moulding a finely ground ceramicisable glass and/or glass ceramic powder of the Li2O-ASl2O3-SiO2 system using porous moulds to form a green body, drying, sintering at temperatures from 700  deg  C to the sintering temperature to achieve densities of more than 0.96, and ceramising. The novelty is that the glass and/or glass ceramic is prepared in a first grain size fraction of 90% less than 60 micron and in a second grain size fraction less than 7 micron in a ratio of fractions to each other of 2-4:1 to a stable castable dross containing up to 85% solids.
Patent DE-19636690-C1 (DE)
Title: Automatically opening and shutting umbrella shortenable to pocket size
Inventor: SEIDEL JOACHIM ING
IPC: A45B25/14
Filed: 1996-09-10
Granted: 1997-11-27
Abstract: The umbrella handle (12) incorporates two releases (A1,A2) for opening and closing respectively and which are operated by a sliding release button (11). The release (A2) is in the form of a unit with spring-tensioned (19) unlocking-slide-piece (14,15) and a detent pawl (16) in the form of a two-sided lever. The telescopic umbrella-stick (1) has a crown (4), a slide-piece (5) and a canopy structure (2). Two spring drive units (F1,F2) have a compression spring (F1') and tension springs (F2') respectively. A cable pull (S) has a cable (S') with one end co-operating with the release mechanism by means of a bar (8) movably mounted in the umbrella stick and a pawl (9) on it. The pawl is locked by a hooked lug (9b) touching a tubular locking piece (10) with hollowed out cavity (10a).
Patent DE-19643988-C1 (DE)
Title: Contact clamp for skin electrodes made in largely x=ray transparent materials
Inventor: MUZ EDWIN DIPL PHYS DR
IPC: A61B5/274
Filed: 1996-10-31
Granted: 1998-04-16
Abstract: A new contact clamp connects between a skin pick-up electrode and the cable (119) leading to signal analysis instrumentation. Its insulating body (111) comprises plastic, forming spring-loaded, opening jaws (115). On at least one of these, there is a contact connected to the cable, which is pressed against the skin electrode, to complete the electrical connection. The novel feature of the present invention, is use of the cable conductor itself, to form the contact. This is embedded or inserted into the arms and exposed at the point of contact, in the suitably-configured jaw. The insulating body of the clamp, the clamping section, the cable and its conductor are all made in largely x-ray transparent materials. Preferably the cable is a carbon-bearing conductive plastic, or is spun from carbon fibres. Manufacture by pressure injection moulding is also claimed.
Patent DE-19650793-C1 (DE)
Title: Contactless electronic switch with externally influenceable oscillator
Inventor: SCHMITT MANFRED DIPL ING
IPC: H03B5/12
Filed: 1996-12-06
Granted: 1998-04-16
Abstract: The device includes an oscillator which comprises a loop formed of a coil (S) and a capacitance (K). A negative resistance circuit comprises a first branch formed of a first resistor (R1), the collector-emitter path of a first transistor (V1), the collector-emitter path of a second transistor (V2), and the oscillator loop. A second, parallel branch is formed of a second resistor (R2), the collector-emitter path of a third transistor (V3), the collector-emitter path of a fourth transistor (V4), and a fourth resistance. The bases of the first and third transistor are properly biased and connected together at a first point (13), and the bases of the second and fourth transistor are properly biased and connected together at a second point (14). A third resistance (R3) is connected across the first and second point. A supply voltage (U0) feeds the circuit over a fifth resistance (R5).
Patent DE-19701472-C1 (DE)
IPC: D06B23/20
Filed: 1997-01-17
Granted: 1998-09-03
Abstract: The disclosed system (100) is intended to feed a flotation agent to at least one treatment unit for strip-type textile material. The flotation agent contains a number of components in a quantity ratio which may vary depending on the receipt. The components of the flotation agent are directed by means of dosing pumps from the various storage containers (10) to intermediate containers from where the flotation agent, prepared from said components, is pumped to the treatment units. The components are fed altogether during the loading time to other intermediate containers, with a quantity ratio, however, which may vary depending on the receipt.
Patent DE-19722257-C1 (DE)
Title: Thread cutting device
Inventor: WATZKE RUEDIGER
IPC: B23G1/46
Filed: 1997-05-28
Granted: 1998-08-13
Abstract: The thread cutting device (1) has a pull-out spindle with which the shaft (2) can be connected. The chuck (3) for the thread cutter is on the front of the spindle. The various chambers and borings within the sealed apparatus come out via a pressure-levelling line (9) in a levelling chamber (4). The levelling chamber is closed by a roll membrane (5). Ventilating apertures in the stop arm (7) lead to the outside air. Fixing in the machine tool is effected by a fixing bolt (8). If the pressure in the sealed apparatus is too high or too low, it is levelled by the shifting of the movable membrane.
Patent DE-19731955-C1 (DE)
Title: Current drain preventer for battery-operated bicycle lighting
Inventor: GROSS REINER
IPC: B62J6/00
Filed: 1997-07-24
Granted: 1998-12-24
Abstract: The drain preventer uses a connector socket or plug (6) with a pair of contacts in series with the battery, the lamp and the lighting switch of the bicycle lighting.   The connector socket or connector plug attached to the bicycle receives a removable connector plug or socket incorporating a short-circuit bridge for the contacts, or connections for coupling the contacts to a battery charger.
Patent DE-19737790-C1 (DE)
Title: Foldable seat for boot exterior of motor vehicle
Inventor: SCHUMACHER JOSEF DIPL ING
IPC: B60N2/30
Filed: 1997-08-29
Granted: 1998-07-09
Abstract: The seat has a seat area (2) with an edge, which is rigid when in use, and a backrest (3) of flexible material. A rope (4) holding the seat in approximately horizontal position when in use, is connected to the top side ends of the backrest and to the front corners of the seat. The top edge of the backrest is suspended over the edge of the boot (1). The seat area consists of a frame which is filled with a flexible material. The frame sides are folded-down over internal hinges, each side having three hinges. The seat also has tapes fastened to it, to hold it together when folded or rolled up.
Patent DE-19754808-C1 (DE)
Title: Movement damper for funicular ropes
Inventor: MEIER KARL-HEINZ
IPC: B60D1/30
Filed: 1997-12-10
Granted: 1999-01-07
Abstract: The rope snaking preventing damper has a hydraulic rotary piston damper mounted for movement around a vertical axis and to which the suspension assembly is attached. The other part of the rotary piston damper is connected to a funicular car. The rotary piston assembly can be adjusted a through a regulating screw adjusted throttle for the damping fluid. The adjusting screw for the throttle can be aligned orthogonally to the pivot axis.  The adjustable throttle section can be surrounded by a groove in the other part of the damper, the cross section of which is varied by he adjusting screw.
Patent DE-19756147-C1 (DE)
Title: Chill mould especially for casting radioactive material container
Inventor: ROBERTZ HEINZ
IPC: B22D17/22
Filed: 1997-12-17
Granted: 1999-01-28
Abstract: An especially annular chill mould for producing cylindrical metal castings, especially shielding containers for packaging radioactive material, consists of a steel or cast iron casing (9) with a graphite inner casing (7) and an intermediate casing (8) of refractory material with much lower thermal conductivity than graphite, the cast weight and the wall thicknesses of the inner and intermediate casings (7, 8) being adjusted to provide predetermined cooling characteristics of the cast metal.
Patent DE-19756259-C1 (DE)
Title: Foldable leg frame for table
IPC: A47B3/00
Filed: 1997-12-17
Granted: 1999-08-05
Abstract: The foldable leg frame (1) has a pair of legs (2) with a rotary shaft (3) for connection to the table top. At least one reinforcing beam (5) extends perpendicular to the shaft. The shaft has two perpendicular lugs (9) which fit into bores (8) in the reinforcing beam (5) when the legs are folded.
Patent DE-19830989-C1 (DE)
Title: Verwendung von porösen Membranmaterialien als Beladungsmaterialien bei der Gelelektrophorese
Inventor: ERFLE HOLGER
IPC: C07K1/26
Filed: 1998-07-10
Granted: 2000-04-13
Abstract: Die vorliegende Erfindung betrifft die Verwendung von porösen hydrophilen Membranmaterialien, die an ihrer Oberfläche neutral oder negativ geladen sind, als Beladungsmaterialien bei der Gelelektrophorese von Nukleinsäuren oder Proteinen, die mit einem hydrophoben Farbstoff markiert sind.
Patent DE-19834652-C1 (DE)
Title: Hair color based on an oxidation dye precursor reacting with peroxide contains 1-hydroxyethoxy-2,4-diaminobenzene and tetraaminopyrimidine and/or triaminohydroxypyrimidine
Inventor: GOLINSKI FRANK
IPC: A61K8/41
Filed: 1998-07-31
Granted: 2000-03-02
Abstract: Hair color based on an oxidation dye precursor reacting with peroxide contains a mixture of: (a) 1- beta -hydroxyethoxy-2,4-diaminobenzene (I); and (b) tetraaminopyrimidine(s) and/or triaminohydroxypyrimidine(s) or their water-soluble salt(s).
Patent DE-19844745-C1 (DE)
Title: Regeneration of nitrogen oxides storage catalyst
Inventor: SCHUERZ WILLIBALD
IPC: F01N3/08
Filed: 1998-09-29
Granted: 1999-12-30
Abstract: The temperature of the NOx storage catalyst (18) is measured and compared with given thresholds. From the results, to influence catalyst temperature during regeneration, a general intervention takes place, affecting ignition and/or cylinder charge (refers to lambda value). This is controlled for conditions of neutral torque at start and end of regeneration. Preferred features: On exceeding an upper threshold of catalyst temperature, cylinder charge and ignition timing angle are altered, during regeneration. At the start of regeneration, the ignition angle is suddenly retarded, then is advanced in accordance with a ramp function. Cylinder charge is reduced to a point where the angle for rich operation can be adjusted, without varying torque. Timing and charge are then held constant. Just before ending regeneration, cylinder charge is raised and the timing angle are ramped to retard ignition timing. On completing regeneration the ignition angle is suddenly adjusted to a value for weaker operation. From the desired lambda (1.5) before regeneration and the lambda (0.8) at which regeneration is carried out, a value ( DELTA  epsilon ) for the degradation of combustion efficiency of the engine (10) is determined and the variation of timing angle and cylinder charge is effected as a function of this value. These values are determined experimentally and stored in a controller. Further variants of the operation based on these principles are described.
Patent DE-19858000-C1 (DE)
Title: Bicycle dynamo suitable for attaching to bicycle wheel outside hub with stator fixable at wheel axles and rotor at wheel hub designed so that relative rotational movement of hub provides
Inventor: MAIER HELMUT
IPC: B62J6/12
Filed: 1998-12-16
Granted: 2000-02-24
Abstract: The dynamo is arranged with the rotor (2,5,6) fixed at the hub (11) resulting across across an adapter (1) separate from the hub, specific for each type of hub. The adapter is fixable with the hub and with the rotor (2,5,6). The adapter is connectable materially locked using adhesive.
Patent DE-19941557-C1 (DE)
Title: Projectile stabilizing fins have separate locks with facing snap hooks to engage a fin opening from both sides to hold the fin securely in the extended position for flight
Inventor: HEITMANN THOMAS
IPC: F42B10/14
Filed: 1999-09-01
Granted: 2001-04-26
Abstract: The projectile has a number of stabilizing fins (2) for guidance, which are extended from a rest position into an extended setting when in flight. When extended, the fins (2) are held in place by a locking mechanism (4), with a locking unit (5) for each fin (2) with two facing snap hooks (6,7). The extended fin (2) is held firmly between the two snap hooks (6,7), which engage an opening (11) in the fin (2) from both sides of it. The locking mechanism (4) is of a plastics material.
Patent DE-19944400-C1 (DE)
Title: Device for damp wiping of writing board; has horizontal sponge support extending across board, for axially rotating sponge, where support slides vertically on rails attached to board edge
Inventor: EISELT MARCO
IPC: B43L21/00
Filed: 1999-09-16
Granted: 2001-05-10
Abstract: The device has a horizontal sponge support (3) extending across the width of the board (1), to which an axially rotating sponge is fixed. The sponge can be moved between use and non-use positions by a handle. The sponge support slides vertically on a pair of sliding rails (5) attached to the board edges.  The sliding rails are arranged outside the writing surface. At least one tube (9) is fitted inside the sponge support, which is provided with water exit openings along its entire length. The sponge support has a projection (3-1) on the back of the board, to which a first toothed rod (10) that runs parallel and perpendicular to the board plane is fixed. The first toothed rod engages a gear (12), which engages a second toothed rod (11). The second toothed rod is fixed to a piston (14-1) of a reciprocating pump (14), whose piston-swept volume (14-2) is connected by a suction valve to a water tank (13) open to the atmosphere and by a pressure valve (9-1) to the tube in the sponge support. The gear directs the vertical movement of the float support, so that the piston-swept volume is emptied when the sponge support is raised and is filled when the sponge support is lowered. The transfer ratio of the gear corresponds to the ratio between board height and piston stroke.
Patent DE-19949927-C1 (DE)
Title: Automobile engine pre-warming and passenger compartment heating method has engine cooling water passed through latent heat store under control of temperature-controlled bypass valves
Inventor: AMBROS RICHARD
IPC: B60H1/00
Filed: 1999-10-16
Granted: 2001-06-07
Abstract: The engine pre-heating and passenger compartment heating method uses a latent heat store (L) through which the cooling water for the engine (M) is passed in its lower temperature range, via a first temperature-controlled bypass valve (905w).  A variable throttle is connected in parallel with the bypass valve, for allowing a throttled flow through the latent heat store when the bypass valve is closed, for supplying a heating device (RH) for the passenger compartment, via a second temperature-controlled bypass valve (905i), with a thermostat activated when the engine reaches its operating temperature for activating a fan for the heating device.
Patent DE-19956980-C1 (DE)
Title: Abstandshalter für fahrbares Gerüst
Inventor: HUBER GERALD
IPC: E04G5/00
Filed: 1999-11-26
Granted: 2001-05-17
Abstract: Die vorliegende Erfindung betrifft einen Abstandshalter (2) zur Befestigung an einem fahrbaren Gerüst (4) oder dgl., aufweisend ein Halterungsteil (6, 8), das mit dem Gerüst (4) lösbar oder fest verbunden ist, einen mit dem Halterungsteil (6, 8) verbundenen Grundkörper (10, 12), der eine längliche Ausdehnung hat, und ein mit dem Grundkörper (10, 12) verbundenes Wandkontaktelement (14, 16), das mindestens ein Rollelement (16) aufweist.
Patent DE-19957969-C1 (DE)
Title: Appts for automatic suckling of calves etc has a teat linked to a supply vessel and a distributor head to hold the teat for cleaning with a cleaning fluid to prevent infection
Inventor: LAUE HANS-JOACHIM
IPC: A01K9/00
Filed: 1999-12-02
Granted: 2001-05-17
Abstract: The appts. for automatic suckling of young animals, and especially calves, has a teat (1) with a supply line (2) to carry the liquid food from a mixing vessel (3). A distributor head (4) to clean the teat with a cleaning fluid has a holder (5) which carries the teat, at least temporarily, during the cleaning action. The teat and/or the distributor head are on moving mountings coupled to a controlled drive.
Patent RU-2090263-C1 (RU)
Title: Device for preparation and treatment of powder
Inventor: VERSHININ NIKOLAJ P
IPC: B02C18/06
Filed: 1992-11-12
Granted: 1997-09-20
Abstract: FIELD: cord tyres. SUBSTANCE: device for preparation and treatment of powder includes grinding unit made in form of taper stack of ceramic rings 23 mounted on shaft of drive. On one side stack is closed with casing 24 divided by partition into two chambers; each chamber is supplied with gas by means of pipe unions 26 and 27. Upper chamber of casing 24 is provided with slotted nozzle and lower chamber is provided with system of nozzles. Tyre detachable attachment unit contains shaft rotated by drive and fixed and movable flanges. Device for preparation and treatment of powder includes vortex layer apparatus 10 connected to powder receiver 9. EFFECT: enhanced efficiency. 6 cl, 6 dwg
Patent RU-2053802-C1 (RU)
Inventor: PRUDKOV MIKHAIL I
IPC: A61M23/00
Filed: 1992-12-07
Granted: 1996-02-10
Abstract: FIELD: medicine; applicable in intraoperation cholangiography through cystic duct. SUBSTANCE: cannula consists of handle and hollow rod. The latter consists of two parts 2 and 3 of variable cross-section. Part 2 has diameter d 1 =0.9-1.0 mm and length l=70-80 mm, and part 3 has diameter which exceeds d 1  diameter by 1.5 times, and its length exceeds length l 1  by 2.5 times. Cannula working end has swelling, and additional swelling is made at distance of 9.0-10.0 mm from the first swelling. Cannula may be introduced into very thin duct and reach the fixed depth of penetration of rod with tool stability required for operation maintained. EFFECT: higher efficiency. 2 cl, 1 dwg
Patent RU-2082486-C1 (RU)
Title: Mixer-reactor
Inventor: TISHIN OLEG A
IPC: B01F5/00
Filed: 1992-12-11
Granted: 1997-06-27
Abstract: FIELD: mechanical engineering. SUBSTANCE: mixer-reactor contains reaction chamber, preliminary mixing device and reagent supply unit. Cylindrical device for preliminary mixing of reagents with turbulizing member arranged inside it is mounted at inlet of reaction chamber which is made in form of short cylinder with vertical axle. This device is engageable with side surface of reaction chamber ensuring tangential supply of mixture to reaction chamber; it is coaxial relative to reagent supply unit. Nozzle for adjustable supply of one reagent is mounted along axis of reagent supply unit. EFFECT: enhanced efficiency. 3 dwg
Patent RU-2044366-C1 (RU)
Inventor: KAPLAN VLADIMIR BORISOVICH
IPC: H01J61/54
Filed: 1992-11-19
Granted: 1995-09-20
Abstract: FIELD: production of high-pressure gaseous discharge arc lamps of different types; argon-glow, krypton, xenon, metal-halide, sodium-vapor and other lamps. SUBSTANCE: gaseous discharge lamp has hermetically sealed bulb made of optically transparent material filled with working medium and furnished with means for condensing of working medium gaseous component. Means is essentially reversible sorbent of working medium gaseous component whose desorption temperature is less than temperature of gaseous discharge lamp in non-operating state. Different zeolites or activated charcoal can be used as reversible sorbent. Zeolite NaX is used for xenon, and zeolite NaA for argon. Reversible sorbent can be placed in additional space communicating with hermetically sealed bulb and furnished with heater. EFFECT: enlarged operating capabilities. 5 cl, 4 dwg
Patent RU-2086231-C1 (RU)
Title: Method for diminishing depth of wrinkles on patient's skin
Inventor: SCHINITSKY MICHAEL R
IPC: A61Q19/00
Filed: 1990-05-25
Granted: 1997-08-10
Abstract: FIELD: cosmetology. SUBSTANCE: composition contains ascorbic acid, tyrosine, water-soluble zinc salt and carrier. Improved condition of skin is kept for 2 weeks after application of composition. EFFECT: higher efficiency. 3 cl
Patent RU-2036919-C1 (RU)
Title: Method of 1,3-dioxolane synthesis
Inventor: CHUBAROV GERALD A
IPC: C07D317/12
Filed: 1993-03-01
Granted: 1995-06-09
Abstract: FIELD: chemical technology. SUBSTANCE: product: 1,3-dioxalane. Reagent 1: ethylene glycol. Reagent 2: formaldehyde (formalin, paraform, trioxane). Process is carried out in the presence of catalyst with acid property. Method involves continuous synthesis with simultaneous distillation off of formed products, concentration of prepared product by rectification method up to azeotropic composition. To increase the yield of 1,3-dioxalane and decrease consumption all parental ethylene glycol or its part is added by countercurrently to the current of products distilling off the reaction zone. Method is used in polymer synthesis. The yield is 98.9-99.2%. EFFECT: increased yield of product. 2 dwg, 2 tbl
Patent RU-2096260-C1 (RU)
Title: Support for field electric cable
Inventor: RAKHINSKIJ YURIJ IGNATEVICH
IPC: B64B1/50
Filed: 1993-03-17
Granted: 1997-11-20
Abstract: FIELD: use of electric power in farming. SUBSTANCE: torus aerostat support includes spoked wheel framework with torus chamber secured on rim and blister cavity located in inter-spoke space. Field electric cable is coupled with ascending and descending runs of halyard secured by bundles of slings. Halyard cable is secured on ground at field transformer by geoharpoon secured in foam concrete. Other end of cable run is secured through dielectric three-phase swivel secured at the top of electric receiving mast of agricultural machine. Telescopic device makes it possible to move torus chamber vertically and halyards make it possible to move this chamber in projection of land. EFFECT: enhanced reliability. 5 dwg
Patent RU-2061670-C1 (RU)
Title: Process for purifying monochloroacetic acid
Inventor: ZANAVESKIN LEONID N
IPC: C07C53/16
Filed: 1993-04-12
Granted: 1996-06-10
Abstract: FIELD: chemical industry. SUBSTANCE: product: monochloroacetic acid C 2 H 3 O 2 Cl. Content or acetic acid is 0.22-0.56 %. Reagent 1: monochloroacetic acid. Reagent 2: hydrogen. Reaction conditions: in the presence of palladium-on- carbon catalyst in fixed catalyst bed under film conditions with raw acid feed rate of 4,9,10-1.24 m/s. EFFECT: more efficient purification. 1 dwg, 1 tbl
Patent RU-2056542-C1 (RU)
Title: Mixed-flow fan
Inventor: IGOSHIN VALERIJ A
IPC: F04D17/04
Filed: 1993-04-14
Granted: 1996-03-20
Abstract: FIELD: fan and ventilator engineering. SUBSTANCE: mixed-flow fan has impeller with blades, housing with outlet connection, vortex chamber with profiled wing. Vortex chamber in made with curvature increasing in direction of outlet connection. EFFECT: enlarged operating capabilities. 1 dwg
Patent RU-2054749-C1 (RU)
Title: Способ безконтактного измерения температуры кремниевой пластины
Inventor: KRYSOV GEORGIJ A
IPC: H01L21/66
Filed: 1993-04-23
Granted: 1996-02-20
Abstract: Использование: в радиационной пирометрии, а именно бесконтактных способах измерения температуры пластин кремния, облучаемых с целью нагрева внешними облучателями - спиралями накаливания, газоразрядными лампами, лазерами и т. п. . Сущность изобретения: предлагается для повышения точности измерения температуры учитывать изменение составляющей стороннего излучения отраженного от пластины в связи с изменением яркости свечения источников нагрева. При помощи кремниевого фотодиода измеряют суммарное (собственное P и отраженное) излучение от пластины P 1 , излучение P 2  - стороннее, не попадающее на пластину, по формуле P = (P 1  - P 2 ) J 1   -   0 /J 2   -   0  определяют P и по величине рассчитывают значение температуры пластины, где J 1   -   0 /J 2   -   0  - постоянный коэффициент, где J 1   -   0  - значение тока кремниевого фотодиода в точке, где величина первой производной этого тока стала положительной после прохождения ее через ноль; J 2   -   0  - значение тока дополнительного фотодиода, измененное одновременно с J 1   -   0 . 15 ил.