baber/WOPTO huggingface dataset:
Patent DE-3225516-C1 (DE)
Title: Pipeline distributor for feed and return lines in a circuit system
Inventor: WEIGERSTORFER ERNST
IPC: F16L41/03
Filed: 1982-07-08
Granted: 1984-01-05
Abstract: A pipeline distributor for feed and return lines in a circuit system has a vertical separating wall which runs through the length of the distributor and defines feed and return chambers, located side-by-side, of identical volume in the distributor. The connecting nozzles of the feed and return lines are arranged aligned to the longitudinal axis of the distributor and alternating with one another. The separating wall can be constructed flat, each connecting nozzle being inserted into the distributor and having a lateral passage to the feed and return chamber, or it can be of corrugated or zig-zag-shaped construction, each connecting nozzle being connected via an opening located at a vibration antinode to the distributor wall, without overhanging the inner surface of the latter, and hence being connected to the feed or return chamber.
Patent DE-3232893-C1 (DE)
Title: Device for compensation of the shrinkage porosity in diecasting
Inventor: ZAISS GERHARD ING
IPC: B22D27/11
Filed: 1982-09-04
Granted: 1983-06-09
Abstract: The invention relates to a device for compensation of the shrinkage porosity in diecasting and has the object of providing a device for compensation of the shrinkage porosity in diecasting, in which in practice the conventional diecasting machines can be used without great changes both in the machine control and in the construction of the diecasting mould. This is achieved according to the invention by one or more ejector pins (15), such as are known from low pressure casting, being designed as compressor pins (16), attached to a separate compressor plate (11) and guided through the ejector plate (10). As can be seen from the drawing, the diecasting mould also has in addition to the conventional ejector plate (10) a compressor plate (11), in which the compressor pins (16) are fixed, which are guided through the ejector plate (10) and extend into the cavity (18). After filling of the cavity (18) the decoupling of the plates (10 and 11) takes place after an adjustable time. Subsequently the ejector cylinder (5) is switched to advance, causing the compressor plate (11) with the compressor pins (16) to advance, to be precise over the path "St". In this process, each of the compressor pins (11) presses a volume corresponding to its diameter at the stroke of the compressor plate (11) into the semi-solidified cast part. After a further adjustable setting time, the compressor plate (11) is withdrawn again. <IMAGE>
Patent DE-3619537-C1 (DE)
Title: Device for deburring or crushing the end-side toothed edges of gear wheels
Inventor: OBERMAIER RUDOLF
IPC: B23F19/10
Filed: 1986-06-10
Granted: 1987-03-05
Abstract: In order to extend the range of application of a device for metal-cutting or non-metal-cutting deburring or crushing of the end-side toothed edges of gear wheels (workpieces) which are toothed linearly or obliquely with a gear wheel-like tool which is held fixed in terms of rotation and interchangeably on a tool shaft, a further gear wheel-like tool of the aforesaid type is arranged on the tool shaft offset axially with respect to the aforesaid tool, which further tool is interchangeable and is intended for simultaneously deburring a further toothing on the workpieces as processed by the aforesaid tool. In this way, it is possible, using only one directly driven tool and one tool which is driven indirectly (by means of the workpiece toothings) to simultaneously debur two toothings in a conventional deburring machine.
Patent DE-3826760-C1 (DE)
IPC: F24H9/20
Filed: 1988-08-04
Granted: 1989-07-06
Abstract: Sacrificial anode with consumption indicator and iron core for water tanks and water heaters, whereby, after the anode has been consumed in a socket-shaped fastening means mounted on a tank wall, a consumption indicator in the form of a piston-like signalling pin is driven out partly from the tank contour by incoming water. To this end, a colour change cartridge (12, 13) of transparent material arranged on the tank (8) is filled with a chemical which changes to a red signalling colour on penetration of water. In the anode (1), water is supplied to the colour change cartridge by a wick (7) which fills a blind hole (3) and the fastening means (6) while expelling the air contained therein. The iron core (4) of the anode is arranged outside the axis of the anode.
Patent DE-3843883-C1 (DE)
Title: Process to produce cover, which detonate at a predetermined time - by applying prim. reaction component on mould, and reacting with sec. component to make detonatable metal salt
IPC: C06B45/14
Filed: 1988-12-24
Granted: 1992-02-27
Abstract: Cover made of a detonable metal salt, on an inert moulding, includes forming the metal salt in situ. A prim. reaction component is applied to the moulding and a sec. reaction component is then reacted with it. The prim. reaction component is applied as a thin layer to the moulding surface, and is then converted to the salt by reacting it with the second component. ADVANTAGE - The process enables a covering to be formed which will detonate at a predetermined time.
Patent DE-3844266-C1 (DE)
Title: Inspection apparatus for shaft retaining rings
IPC: B23P19/08
Filed: 1988-12-30
Granted: 1990-04-26
Abstract: An apparatus is proposed which serves to inspect the assembled combination of a shaft with shaft retaining ring, in which case the presence, the press-in depth and the locking of the retaining ring can be checked. In order to detect the axial position of the shaft retaining ring (4), a displaceable measuring plunger (10) is provided in a sleeve (6). The measuring plunger (10) detects the displacement difference between the end face (7) of the sleeve (6) and the end face of the shaft (2). In order to detect the position and correct locking of the shaft retaining ring (4), an encircling sensing mandrel (16) is provided which performs an axial movement (arrow 29) and thus an error detection if the shaft retaining ring is defective (Fig. 1). <IMAGE>
Patent DE-3904187-C1 (DE)
Title: Yielding arch support for roadways and tunnels
IPC: E21D11/22
Filed: 1989-02-13
Granted: 1990-01-18
Abstract: Yielding arch support for roadways and tunnels, consisting of two side segments, which are located opposite one another and are supported on the floor, and two roof segments. The adjacent segments are each held together in the area of overlaps by a connecting device. The connecting devices consist, for example, of a guide clamp and a load clamp arranged in the end area of the segment pushing in in each case. At least in one half of the arch support, the roof segments and the side segment form a so-called triple nest. In the area of the triple nest, a positive-locking element is formed on the load clamp as predetermined breaking element or predetermined deformation element, which at a preset stress threshold value deforms if the guide clamp or the end face of the corresponding side segment butts against the load clamp in the largely pushed-in state. The stress threshold value is set in such a way that the predetermined break as well as the predetermined deformation occur before one of the clamping screws of this load clamp breaks. <IMAGE>
Patent DE-3922204-C1 (DE)
Title: Non-contact voltage measurement method - has optically transparent plate in contact with liquid crystal coated IC with optical alignment and constant potential measurement
IPC: G01R31/308
Filed: 1989-07-06
Granted: 1990-05-10
Abstract: The method for the non-contact measurement of voltages inside ICs, with which at least two different voltage zones can be detected in the IC by optical means, whereby a liquid crystal (15) is coated on the IC (1), an optically transparent plate (13) is brough in to contact with the liquid crystal, voltages are applied to the IC (1) and the voltages in the IC are optically detected by determining the particle alignment effected by the electrical field in the liquid crystal (15). The prodn. of a equipotential surface at a determined distance to the IC (1) having a timely, at least across the measurement duration a constant potential.  With the prodn. of the equipotential surface, a counter electrode (12) lying at a determined potential is lowered until the predetermined distance to the IC (1) is reached. USE/ADVANTAGE - Measuring voltages inside integrated circuits. Non-contact type further developed which can also be used reliably for measuring adjacent lying regions of same potential.
Patent DE-3934333-C1 (DE)
Title: Tilt plate type keyboard with quartz pressure sensors - uses computer storing geometrical position of each key surface
IPC: G06F3/033
Filed: 1989-10-14
Granted: 1991-03-21
Abstract: The keyboard keys fit on a flat plate (10) which is mounted so that it can be tipped in the direction of three or four sensors (111-114) and connected to a microprocessor (13). This stores the geometrical arrangement of each of the equally sized key surfaces. The sensors, subject to a periodic zero adjustment, are made in the form of quartz pressure sensors, each arranged immediately with its own counter (121-124) synchronised by the microprocessor which receives their output signals. USE/ADVANTAGE - Function of keys can be programmed and varied easily. Suitable for data processing systems.
Patent DE-3937847-C1 (DE)
IPC: F04B15/00
Filed: 1989-11-14
Granted: 1991-02-28
Abstract: In the case of a diaphragm pump (4), which is intended in particular as a dosing pump for use in biochemical engineering plants and which is provided with at least one self-closing inlet valve (22) and one self-closing outlet valve (21), additional lines, which in the nature of a bypass allow the valves to be circumvented, are provided for the purpose of carrying out a complete in-situ sterilisation of those areas of the pump in contact with the product. These additional lines can be shut off by means of valve spindles (32-35) and are each connected to an annular chamber enclosing the inlet and outlet valves. <IMAGE>
Patent DE-4026515-C1 (DE)
Title: Expansion joint for roadway -  has edging bars and inner bars connected by stretched  elastic strip
IPC: E01D19/06
Filed: 1990-08-22
Granted: 1992-04-09
Abstract: An expansion joint is bridge over by bar sections (7). The number varying to suit joint size. The joint edging bars (10) and inner bars are connected a stretched elastic strip (19). The strip is keyed to a flange (16) formed in the underside of the bars, and wedged in position by a suitable section (25). Spacers (24,28) placed at intervals hold the wedged joint of the bars at a set distance. USE/ADVANTAGE - Lower noise levels as joint cover is efficient in absorbing energy of passing traffic.
Patent DE-4132415-C1 (DE)
Title: Ablate layer for combustion chamber walls of rocket propulsion appts. - comprises silicone resin with phenyl gp(s) as matrix, high melting filler and alkaline earth carbonate
IPC: F02K9/97
Filed: 1991-09-28
Granted: 1993-03-04
Abstract: An ablate layer on the combustion chamber walls of a rocker propulsion apparatus has a silicone, resin with phenyl gps. as matrix, at least 30 wt.% of a high melting filler, e.g. aluminium oxide fibres and 1-20 wt.% of an alkaline earth carbonate. ADVANTAGE - Crack formation after pyrolysis is reduce
Patent DE-4207166-C1 (DE)
Inventor: LEICHT HELMUT WALTER
IPC: B23K1/015
Filed: 1992-03-06
Granted: 1993-10-14
Abstract: The invention relates to a transport device and process for loading and removing the part to be soldered in a vapour-phase soldering installation, in which a support for the part to be soldered is taken in its original direction into and out of a medium container for vapour-phase soldering and a plurality of sealing valves prevent soldering vapour from escaping. The advantages of the invention lie in the simple and economical production of the transport device and low soldering medium consumption.
Patent DE-4232090-C1 (DE)
Title: HV transformer for display monitor or TV receiver CRT - has transformer windings carried by plastics former enclosed by sealed housing filled with insulation liquid.
Inventor: KRAUS HEINZ DIPL ING
IPC: H01F27/32
Filed: 1992-09-25
Granted: 1994-04-07
Abstract: The HV transformer has a plastics coil former (2) wound with a primary winding and one or more secondary windings and has a flange at either end and a central bore (3) receiving a ferrite core (16). The bottom flange (5) incorporates contact terminals (4) cooperating with external counter-contacts connected to the winding ends. The transformer is enclosed by a housing (1) filled with an electrical insulation liquid over the full length of the transformer windings, the bottom flange having a peripheral sealing groove (6) receiving the edge of the housing wall, which is held in place by an adhesive, or by welding. ADVANTAGE - Transformer is simple to mfr. and easily separated into individual components for recycling. Reduced HV flashover.
Patent DE-4237230-C1 (DE)
Inventor: AYDIN YUEKSEL
IPC: B01D53/56
Filed: 1992-11-04
Granted: 1994-03-03
Abstract: When currents of smoke gas containing slight amounts of ammonia are purified, in particular after a nitrogen-removal process, care must be taken that this trace element is not discharged in the environment together with fly ash or with the water used for washing the smoke gas. In a known process, the washing water is sprayed into the smoke gas current upstream of the dry separator, after ammonia has been substantially discarded, and is evaporated therein, so that no waste water is discharged outside. The fly ash is subjected to an additional treatment to reduce the ammonium content so that the admissible limit values can be respected. A waste water-free process is disclosed, in which the ammonium content of the fly ash produced in the dry separator is so low that the fly ash can be recycled or disposed of without further treatment. For that purpose, the washing water from the washer is brought to a pH value ranging from 12 to 13 before it is sprayed into the smoke gas current and after it has been substantially rid of ammonia. This invention is particularly suitable for cleaning smoke gases of waste incineration plants.
Patent DE-4328853-C1 (DE)
Title: Multi-component multi-daylight mould for plastics injection-moulding machines
Inventor: MAI GEORG DIPL ING
IPC: B29C45/16
Filed: 1993-08-27
Granted: 1995-01-05
Abstract: The invention relates to a multi-component multi-daylight mould for plastics injection-moulding machines. The mould has a nozzle-side mould part (1), fastened on the machine plate (4), a clamping-side mould part (2), mounted on the platen (5), and the central part (3) arranged in between. While the machine plate (4) is fixed, the platen (5) is axially displaceable, guided on the machine tie bars (6). The central part (3) is mounted displaceably in the axial direction and rotatably, to be precise, on the central spindle (16), which in turn is held in the nozzle-side mould part (1). The central part (3) is assigned a drive carriage (18), which is axially displaceable. The mould can be used to produce multi-component parts of plastic in large numbers, the locking force being approximately halved and the mounting means being simplified. <IMAGE>
Patent DE-4339831-C1 (DE)
Title: Ball for games or occupational therapy
Inventor: RONGE HARTMUT
IPC: A63B43/00
Filed: 1993-11-23
Granted: 1995-03-16
Abstract: Balls are generally intended to execute a rolling or bouncing movement. They are not always particularly easy to grip, since they generally have a smooth surface, to which access for the hands is quite difficult. The new ball is intended no longer to be able to roll very far but be capable of optimum holding and gripping, so that it can be used in a versatile manner. It is also intended to be possible for new functions to be assigned to it which, detached from the rolling and bouncing properties, permit other uses in play and occupational therapy. Each ball consists of individual conical or conelike bodies, which (stuffed with filling material) are fixedly connected to each other. In the present case, the gripping ball is assembled from a total of 12 bodies. The respective bodies can comprise the widest variety of colours, materials and patterns. Use as a ball for gripping, play and occupational therapy, for example for babies, small children and convalescents. The ball can be used to teach, encourage, assist and restore both the dexterity of the fingers and precision motor movement sequences. <IMAGE>
Patent DE-4411655-C1 (DE)
Title: Disposal appts. for explosives with(out) metallic components
Inventor: ACKERMANN DIETER DIPL-ING
IPC: B01D53/75
Filed: 1994-04-02
Granted: 1995-06-01
Abstract: Disposal appts. for explosives with(out) metallic components comprises: (a) at least one rotary oven (2) having a metallic tubular jacket (11) and a high temp. resistant cover for explosive materials without metallic components; (b) at least one steel jacket rotary oven (3) having a high temp. resistant metallic tubular jacket (12) without a cover for explosive materials with and without metallic components; (c) at least one post combustion chamber (4) having a high temp. resistant cover for operating temps. of at least 850 deg C connected to the rotary ovens (2) and (3) via a waste gas channel (19); (d) at least a heating kettle (5) for steam vaporising downstream of the chamber (4); (e) a waste gas purification appts. (6) contg. appts. for filtering, adsorbing and denitrifying waste gas and also a multi-stage scrubbing section (7) to absorb pollutants; and (f) at least one by-pass channel (8), variably controlled by the throughput of zero to max., upstream of the scrubbing section (7) to partially or completely bypass the scrubbing section (7).
Patent DE-4440514-C1 (DE)
Title: Square wire container for medical instruments, esp. for endoscopes and lenses
Inventor: MOENCH HARRY
IPC: A61B50/31
Filed: 1994-11-12
Granted: 1996-01-04
Abstract: The container comprises a lower part (1) and a lid (2) which, when closed, has one side positively fitting and the opposite side locking with the lower part. The positive fit can be lifted after loosening of the lock by tilting the lid. There is a handle (7) provided on the upper plane of the lid and is formed of shaped wire pieces. The lower part has detachable supports (10).  One side of the lid has protuberances (3) gripping under a horizontal support (4) of the lower part. The opposite side has a spring, externally adjusted by a push button.
Patent DE-4446565-C1 (DE)
Title: Automatic vending machine, esp. for cigarette packs, esp. for supermarkets,
Inventor: HOHLT GUENTER
IPC: G07F11/10
Filed: 1994-12-24
Granted: 1996-07-11
Abstract: The machine has a base frame (1) which holds several  vertical goods shafts (6) arranged in the longitudinal direction of the machine, a selection field for selection  of desired goods locations and a delivery unit (14).  A selection unit (11) arranged below the fixed shafts can be displaced transversely wrt. the longitudinal side of the row of shafts. When a partic. location is selected an ejector (18) on the selection unit displaces a pack of the selected type of item from its storage shaft onto the delivery unit.  The selection unit can have a number of individually controllable ejectors corresp to the  number of shafts  in the row of shafts contg. the largest number of shafts.
Patent NL-1026570-C1 (NL)
Inventor: BRIESENICK RICHARD
IPC: E05D7/10
Filed: 2004-06-08
Granted: 2004-12-14
Abstract: Hinge set comprises hinges that are externally identical and when mounted in a pair or set have hinge bolts of different lengths. The difference is insignificant, preferably 10-20% of the bolt length. In sets of more than two hinges, only one longer bolt is required. The longer bolt is used at the top or bottom of doors and on the right or left of flaps. Preferred Features: For doors or flaps one hinge has a longer bolt than the other hinge or hinges.
Patent RU-2112521-C1 (RU)
Inventor: LIFSHITS R I
IPC: A61K35/14
Filed: 1985-06-05
Granted: 1998-06-10
Abstract: FIELD: medicine, therapy. SUBSTANCE: method involves an intravenous administration of 3-% solution of protein fraction KOH-IV 1  from donors serum blood to patient in 1, 5 and 24 h after traumatic damage at the dose 300-400 mg/kg body mass per single injection. Method can be used in infusion-transfusion therapy at severe traumas and extremal states of organism. EFFECT: enhanced effectiveness of thermal burns therapy. 1 tbl
Patent RU-2054050-C1 (RU)
Inventor: ORONTSIO DE NORA
IPC: C25B9/19
Filed: 1986-01-20
Granted: 1996-02-10
Abstract: FIELD: electrochemical production. SUBSTANCE: electrolyzer has anode and cathode with diaphragm or ion-exchanging membrane positioned between them. Other electrode is made in the form two flat perforated members pressed tightly one towards the other. Upper member perforations have diameter exceeding that of lower member perforations. Lower member has portions, which are in contact with diaphragm or membrane and perforated, with density of 30 perforations per square centimeter of diaphragm or membrane. EFFECT: increased efficiency, simplified construction and enhanced reliability in operation. 2 dwg, 5 tbl
Patent RU-2070621-C1 (RU)
Title: Process of purifying surface of objects of metals and their alloys
Inventor: DROBOT ANATOLIJ D
IPC: C23G5/02
Filed: 1989-09-13
Granted: 1996-12-20
Abstract: FIELD: chemical purification of metal surface. SUBSTANCE: process of purifying surface of objects, preferably optical surface of objects operating in the medium of gas discharge, includes (a) treatment of surface with solution of nitrogen-containing organic compound in a solvent; (b) laser pulse irradiation with energy W = (0.7-0.9)E with E =   (plasma-formation threshold) where q(t) is intensity of laser radiation or linearly rising radiation pulse with slope q, and t is irradiation period; (c) wetting objects in freon-based azeotrope mixture; (d) successive treatment of surface with an alifatic alcohol, preferably ethanol, and benzotriazole solution; and (e) drying in inert gas flow. In process of invention, as nitrogen-containing compound, triethylamine is used; wetting with freon-based mixture is conducted at room temperature; and solvent for benzotriazole is preferably acetone or ethanol. EFFECT: simplified procedure. 1 tbl
Patent RU-2016376-C1 (RU)
Title: Film thickness measuring device
Inventor: USANOV DMITRIJ A
IPC: G01B7/06
Filed: 1989-05-03
Granted: 1994-07-15
Abstract: FIELD: non-destructive inspection. SUBSTANCE: device has power supply source 1, signal generator 2, resistors 3...7, capacitors 8...13, diodes 14. 15, transistor 16 inductive sensor 17, choke 18, indicator 19, zero potential bus 20. The circuit of generator 2 provides effective use of amplification properties of transistor 16 at converting an amplitude of occurring oscillations into a constant signal to indicator 19 from the output of an amplitude detector composed of diodes 14, 15 and resistor 5. EFFECT: widened film thickness measurement range. 1 dwg
Patent RU-2013091-C1 (RU)
Inventor: SUTULOV YURIJ L
IPC: A61P39/00
Filed: 1989-07-03
Granted: 1994-05-30
Abstract: Изобретение относится к медицине, а именно к фармакологии. Способ позволяет лечить алкогольные висцеропатии - индуцирование в эксперименте. Для этого используют известное химическое соединение - 3-(2, 2, 2-триметилгидразиний/пропионата (милдронат). 2 табл.
Patent RU-2025993-C1 (RU)
Title: Method for production of dry fruit-and-berry compotes
Inventor: IVASYUK NATALYA TROFIMOVNA
IPC: A23L3/00
Filed: 1989-08-02
Granted: 1995-01-09
Abstract: FIELD: food industry. SUBSTANCE: method involves washing, cutting and blanching fruits and berries in 10-% sugar syrup, with 1:1 relation of fruits and berries to sugar syrup. Then they are dried by sublimation and mixed with granulated sugar, moisture content 99.8%, in a relation of 1:1. EFFECT: higher efficiency.