baber/WOPTO huggingface dataset:
Patent DE-3833834-C1 (DE)
Title: Apparatus for the uniform filling with liquid of containers which are arranged one behind the other
IPC: B29C39/24
Filed: 1988-10-05
Granted: 1989-10-19
Abstract: Up until now, in order to produce polymerisation blocks consisting of plastic, boxes have been arranged one behind the other on an endless belt, which boxes, by displacing the belt cyclically and in a manner controlled by means of contact strips and sensors, are brought one after the other by means of an outflow opening and, by cyclic opening and closing of a shut-off valve, are filled with a predetermined quantity of liquid mix. This manner of filling suffers, in particular, from a large degree of susceptibility to disruption and inaccuracy of control. By means of a downwardly open U-tube rocker mechanism which can be connected to a product-feeding hose, the invention achieves continuous advancement of the containers arranged on the belt as well as continuous filling of said containers without the need for the continuous opening and closing of a shut-off valve. Uniform filling with liquid of containers which are arranged one behind the other.
Patent DE-3924656-C1 (DE)
IPC: E01H10/00
Filed: 1989-07-26
Granted: 1991-01-03
Abstract: A spreader unit has throwshovels arranged approximately radially on the upper side of a spreader plate (1). Each throwshovel (1) has an open semicircular cross-section; a radial inner section (2) is constructed as a mixing section with a shovel height which decreases radially outward; a radial outer section (3) is designed as a calming section (3). This throwshovel makes it possible to obtain a precise spreading profile when spreading a moistened spreading material.
Patent DE-4015950-C1 (DE)
Title: Material conveyor in harvester - incorporates element extending into receiving chamber
IPC: A01D75/28
Filed: 1990-05-18
Granted: 1991-04-18
Abstract: The conveyor (46) for a harvester for feeding the material into a chamber (58) has a conveying element (50) extending partially inside the chamber (58). The housing (48) has at least one opening (66) to release the material, and the position of the opening(s) (66) can be changed. USE/ADVANTAGE - The conveyor is arranged so that even if the harvesting machine is in an inclined  position, the material does not come to the down-slope side.
Patent DE-4105232-C1 (DE)
IPC: F02M31/16
Filed: 1991-02-20
Granted: 1992-07-16
Abstract: The invention relates to a fuel circuit (1) provided with thermostatically controlled fuel preheating (2) for air-compressing fuel injection-type internal combustion engines, having a changeover valve (6) controlled as a function of the fuel temperature and a heat exchanger (11) as a combined subassembly, the heat exchanger (11), through which only fuel flows, projecting into the cooling water flowing through the cooling water channel (17) extending in the cylinder head (18). 
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Patent DE-4107186-C1 (DE)
IPC: B60G11/04
Filed: 1991-03-06
Granted: 1992-03-05
Abstract: A leaf spring assembly comprised of at least three leaf springs, at least one of the leaf springs having a rolled over portion for the spring eyes and wherein the leaf springs are prevented from lateral shifting or splaying by rib guides and grooves formed in intermediate and supporting springs and lying in the end area of a main spring.
Patent DE-4113698-C1 (DE)
Title: Animal excrement collector with bag in telescopic tubes - has two=pat, shovel-shaped bag holder, positionally adjustable w.r.t. outer tube
IPC: E01H1/12
Filed: 1991-04-26
Granted: 1992-09-03
Abstract: The animal excrement collector has an outer pipe surrounding an inner pipe which can be telescopically extended. A shovel-shaped holder for a recovery bag (15), can be extended from within the inner pipe, and has two parts which can move from an open position to a closed one. The inner pipe can be forced out by a spiral spring (11) to surround the holder and clamping it together to close the bag. ADVANTAGE - Facility for both hygenic collecting and disposal.
Patent DE-4122887-C1 (DE)
Title: Prodn. of plastics film bags - with grip strip welded to edges prior to doubling over
IPC: B31B160/10
Filed: 1991-07-11
Granted: 1992-09-24
Abstract: Plastics film bag production gives bottom outlet and tubular grip part to span closure fold between bag front and rear, the plastics web applied lengthways with a grip strip which is welded to the film at the edges prior to conjoint doubling over to run between squeeze rollers so the double film part between these can be inflated into tube shape. The closure folds are then instered and the grip strip placed together to form the outside fold ready for bag completion in the normal way. The grip strip (6) should be led along a slide track (11) narrower than the strip so the strip projecting sides are bent round onto the bottom of the track whither the film is in (5) for welding to the strip edges. The welds are spaced to one side of the centre length of the film in the closure fold, after which strip and film pair are stripped off the track and folded double. Pref. equipment has track (11) grip (6) folder (12) to bend the strip edges to the bottom of the track and the longways welder (7) beside the track has heaters (15) working on the track bottom and downstream coolers (18) to cool the welds. Film (5) feeds in between folder (12)m and welder (7) beside the track has heaters (15) working on the track bottom and downstream coolers (18) to cool the welds. Film (5) feeds in between folder (12) and welder (7). USE/ADVANTAGE - Packaging materials. Bags acquire integrated grip strip and inwards closure fold in continuous process.
Patent DE-4136604-C1 (DE)
Title: Draughting appts. guide arrester in guide groove - in which slides strap with longitudinal slot tapering from top to groove bottom
IPC: B43L13/04
Filed: 1991-11-07
Granted: 1993-05-19
Abstract: The arrester clamps a draughting head in a guide groove and consists of a tongue part movably fitted to the guide to move the arrester into an arrest position on the guide base or away from this. The web part (8) of the guide has a longitudinal slot (10) which tapers from the top side to the base (19) of the groove (9).The tongue (11) slides into the slot as the arrester (5) moves into the arrest position so that the tongue spreads the web out (8) at least in part and so clamps it between the two sidewalls (17,18) of the groove (9) thus locating it. USE/ADVANTAGE - Drawing offices. Arrester tongue locks guide when in groove to lock draughting head in precise position.
Patent DE-4301701-C1 (DE)
Title: Verifying digital signal at output of noisy transmission path - using cross-correlation between received signal and processed transmission signal
Inventor: OPFER JOACHIM DIPL ING
IPC: H04L1/20
Filed: 1993-01-22
Granted: 1994-05-05
Abstract: The signal recognition method uses a cross-correlator (2) supplied directly with the received signal at one input and with a processed transmission signal at its other input, to provide a cross-correlation function. The received signal is sampled by the cross-correlator using a sampling clock signal (TA) with a period which is less than half the data clock period (TM) of the transmitted data. Pref. the cross-correlation function is proportional to the peak-to-peak amplitude of the output signal from the transmission path in the absence of noise during transmission of individual rectangular pulses with a length corresponding to the data clock period. USE - For detecting data from transmission path with high attenuation and noise level.
Patent DE-4308420-C1 (DE)
Title: Air or gas filter inlet grill - is held within two facing frame grooves by dumb bell-shaped plastic profile allowing facilitating easy removal from frame.
Inventor: SCHULZ RAINER
IPC: B01D46/42
Filed: 1993-03-17
Granted: 1994-06-16
Abstract: A gas or air filter has a grid (13) on the dust intake side which is located in a surrounding frame which incorporates a locking groove (15) whose overall dimensions are larger than that of the grid. The novelty is that the frame (13) is locked into the groove (15) and a facing section (18) of the same groove (15) by an elastic locking profile (20), which is a separate component. The locking profile (20) pref has a dumb bell shape, is flexible, and made of plastic. USE/ADVANTAGE - The assembly is a filter for gas and air. The grid can be securely locked in place within an aluminium frame, from which it can easily be removed.
Patent DE-4311978-C1 (DE)
Title: Forming dimples in thin sheet - by winding sheet on shaped support and deforming by fluid pressure
Inventor: MIRTSCH FRANK PROF DR
IPC: B29C67/00
Filed: 1993-04-06
Granted: 1994-04-21
Abstract: Thin sheet material is dimpled by winding it in several layers on spaced supports and sealing the ends of the layers. The layers are then subjected to external positive pressure and/or internal negative pressure. USE/ADVANTAGE - Used for reflectors for diffusing light or sound, structural applications for containers, sandwich reinforcement, support sheet for concrete structures and energy absorbers (claimed). The process can handle large sheets and is flexible enough for a wide range of materials and dimple sizes.
Patent DE-4313547-C1 (DE)
Title: Paper material for concrete pavement slab prodn - has paper felting on side with setting delay agent in contact with concrete.
Inventor: GUESE FRIEDEL
IPC: D21H19/14
Filed: 1993-04-26
Granted: 1994-06-16
Abstract: The paper material for the production of pavement concrete slabs with a setting delay material on the side in contact with the concrete, has a paper felting (2) on the side coated with the concrete setting inhibitor (5). Pref the laminating material (5) has a vapour barrier action, pref of plastics and esp polyethylene. The side of the paper opposite to the setting delay agent (5) has a moisture repellent action through impregnation with paraffin, or a coating of a plastics as a dispersion, or as a polymer. USE/ADVANTAGE - The material is for the prodn of concrete paving slabs where the surface is covered wholly or partially with a paper with a setting delay agent. The paper does not lift from the concrete surface and bonds to it so that, after moulding, the slabs can be laid horizontally or stored vertically.
Patent DE-4321774-C1 (DE)
Title: System program realisation system for program-controlled telephone exchange - coupling data processor to interface of exchange to provide new program instructions in read-write RAM memory
Inventor: BLONDEL ERIK
IPC: G06F8/65
Filed: 1993-06-30
Granted: 1994-06-09
Abstract: The realisation system is used for a system program held in read-only memory, and uses a data processor (BT) coupled to an operational interface, with a read program module for read-in of an information sequence representing operating instructions, used for the system program. The actualised system program is transferred to the read/write memory of the exchange (VE) together with a program start address. ADVANTAGE - Allows alteration of system program without replacement of read-only memory.
Patent DE-4342448-C1 (DE)
Title: Process for the preparation of acrylic and methacrylic acid esters of partially fluorinated alcohols
Inventor: BECKER WILFRIED DR
IPC: C07C67/08
Filed: 1993-12-13
Granted: 1994-09-08
Abstract: The direct esterification of acrylic acid and methacrylic acid with fluorinated alcohols is carried out in the presence of a fluorinated ether as an entraining agent for the water of reaction, which dissolves the starting materials, but is immiscible with water.
Patent DE-4405947-C1 (DE)
Title: Housing with covering and, if appropriate, intermediate frame
Inventor: BEHRENDT HORST
IPC: E05D15/50
Filed: 1994-02-24
Granted: 1995-03-30
Abstract: A housing is provided with a covering which can be fastened thereon by means of a clamping-type closure. Whereas conventional clamping-type closures on such housings merely effect rapid complete removal and/or rapid assembly, the design according to the invention permits, depending on the actuation position of the clamping-type closure, either complete separation of the housing parts from one another or the formation of a hinged connection between the two housing parts.
Patent DE-4407299-C1 (DE)
Title: Device for producing hollow-cylindrical products
Inventor: STROBEL KLAUS
IPC: B28B3/02
Filed: 1994-03-04
Granted: 1995-05-11
Abstract: The invention relates to a device for producing thin-walled pipes from ceramic finely-distributed materials by isostatic pressing, in which a mould cavity (12) for the product (26) to be pressed is formed inside a pressure pot (1) between a vertically extendible steel pin (11) and a shaping membrane (5), the shaping membrane (5) being delimited from the pressure pot (1) by a pressure chamber (2) capable of being hydraulically pressurised. In order to obtain products of correct final contour using such a device, without finishing, provision is made according to the invention for the annular gap above the mould cavity (12) to be capable of being shut off and bounded by means of a cylindrical, vertically retractable and extendible steel ring (13), and for the annular gap below the mould cavity (12) to be capable of being shut off and limited by means of a conical, vertically retractable and extendible steel ring (15), and for the steel pin (11) together with the lower conical steel ring (15) and also the finished pressed product (26) to be extendible vertically downwards after isostatic pressing of the ceramic mass introduced into the mould cavity (12) (Fig. 2). <IMAGE>
Patent DE-4415115-C1 (DE)
Title: Slide ring sealing arrangement
Inventor: KRAUS REINHOLD
IPC: F16J15/34
Filed: 1994-04-29
Granted: 1995-08-10
Abstract: The fastening element (8) penetrates through the adjusting ring (2) at an angle relative to the slide ring (1), from the outside (9) in a direction towards the shaft (3). The setting ring is clamped by the fastening element with the end face (11), against a shoulder (12) of the shaft. The shoulder extends in the radial direction. The fastening element consists of a threaded pin. The pin has an annular cutting edge (13) on the side facing the shaft, or a tip, which engages partially on the edges of a radial cone-shaped aperture in the shaft.
Patent DE-4420775-C1 (DE)
Title: Dishwasher with casing having front opening closable by door
Inventor: LANGWALDT HANS-JUERGEN
IPC: E05B47/00
Filed: 1994-06-15
Granted: 1995-08-03
Abstract: The clamp (6) is arranged so that it can be moved longitudinally. Following the termination of the rinsing and drying operations, a gap wide opening is allowed by a movement of the clamp (6). The clamp is connected with an electric motor (11) across a gearing (14), which effects the push movement of the clamp (6). The electric motor (11) is connected with a circuit system, which controls the motor (11), for movement of the clamp (6) at the correct time, following the ending of the rinsing and drying operation.
Patent DE-4437022-C1 (DE)
Inventor: GERKE DIETER
IPC: H01R4/24
Filed: 1994-10-08
Granted: 1996-02-22
Abstract: The connector element has electric contacts using insulation piercing slot (i.p.c.d) technology, in the chambers of a holding part, to provide connection of electric leads. The element has openings for receiving the electric leads. At least one sliding part (6) is provided in the chamber (2) of the holding part (1) which has at least one opening (3) into which the lead is inserted. The sliding part encloses part of the insulation piercing contact element (7) arranged in the chamber (2). The sliding part (6) has an opening (11). In at least one position (I) of the sliding part (6), it covers the opening (3) in the holding part (1), the opening (11) in the chamber (2) and the contact region (8,9,10) of one of the insulating piercing contact elements (7). The sliding part (6) has a device (12) which can be accessed from outside, to move the sliding part (6).
Patent DE-4446092-C1 (DE)
Inventor: PANDALIS GEORGIOS DR
IPC: C07H23/00
Filed: 1994-12-22
Granted: 1996-08-08
Abstract: Vitamin B12-containing sallow thorn concentrates or extracts are disclosed, as well as a process for preparing the same and the use of sallow thorn for preventing or treating vitamin B12 deficiencies.
Patent NL-1019707-C1 (NL)
Title: Device for grilling meat on smalls ticks or skewers particularly satay (Malaysian and Indonesian spiced meat) or shaslik (Russian kebab) has support component with series of skewer holders, drive devices for support component and grill unit
Inventor: BOTS LUCAS JOHANNES HENRICUS M
IPC: A47J37/04
Filed: 2002-01-07
Granted: 2003-07-09
Abstract: The device (1) for grilling meat on small sticks or skewers, particularly satay (14) (Malaysian and Indonesian spiced meat) or shaslik (Russian kebab) has a support component with a series of skewer holders, drive devices for the support component and a grill unit (3,3'). The support component holds the skewers in an upright position. The drive devices drive the support component with the skewer holders along a horizontal circulating path (A), along at least a part of which the grill unit constituents are positioned.  Catchment devices are provided for collection of dripped fat. The support component forms a rotatable whole with the catchment device. It is a horizontal, rotary plate (2), preferably round and preferably along its edge provided with the skewer holders. It is also removable. A temperature switch (12) and two control lamps (11,13) are incorporated.
Patent NL-1035187-C1 (NL)
Title: Biscuits separating device for continuous formation of defined packages in packaging machine, has body consisting of two chains that are individually motorized for conveying package to packaging machine
Inventor: BLOK PETER
IPC: B65B23/14
Filed: 2008-03-18
Granted: 2009-09-21
Abstract: The device has a body (5) consisting of two chains that are individually motorized for conveying a package to a packaging machine, where one of the chains receives the package and accelerates the other chain for conveying the package.
Patent RU-2075384-C1 (RU)
Title: Method of manufacturing composite materials from lignocellulose raw material
Inventor: KUO-SENG SHEN
IPC: C08L97/02
Filed: 1985-03-25
Granted: 1997-03-20
Abstract: FIELD: manufacture of building materials. SUBSTANCE: invention relates to manufacturing such composite issues as building planks and furniture boards, rebuild sawn goods and shaped parts without any resin binders. Disintegrated lignocellulose material containing virtually no free sugars is steam treated under pressure at 190-260 C to release hemicellulose for the period of time from 15 s to 10 min which would be sufficient to destruction and hydrolysis of hemicellulose into free sugars and other products. Afterwards material is crushed, dried, shaped into mat, and subjected to hot compaction. EFFECT: increased strength and size stability. 1 dwg, 1 tbl
Patent RU-2024258-C1 (RU)
Inventor: GLUSHKOV ROBERT G
IPC: A61K31/47
Filed: 1988-01-20
Granted: 1994-12-15
Abstract: Изобретение относится к новому антибактериальному средству из класса 4-оксо-хинолин-3-карбоновых кислот, а именно 1-циклопропил-6-нитро-7-(4-метилпиперазинил)-4-оксо-1, 4-дигидрохинолин-3-карбоновой кислоты или ее гидрохлорид. Целью изобретения является новое малотоксичное производное 4-оксохинолин-3-карбоновой кислоты, не содержащее атома фтора в хинолиновом ядре. Поставленная цель достигается структурой нового антибактериального средства, а именно 1-циклопропил-6-нитро-7-(4-метилпиперазинил)-4-оксо-1, 4-дигидрохинолин-3-карбоновой кислоты и ее гидрохлорида для применения внутрь (таблетки, капсулы), парентерально (внутримышечно, под кожу, внутривенно), в виде инъекционных растворов, местно в виде растворов, мазей и свечей. 9 табл.
Patent RU-2058666-C1 (RU)
Title: Reverse counter
Inventor: LYAKHOV EVGENIJ IVANOVICH
IPC: H03K23/00
Filed: 1988-07-22
Granted: 1996-04-20
Abstract: FIELD: automation and computer engineering. SUBSTANCE: device has TV-flip-flops 1-4, five AND-OR gates 5-8, 17, first and second AND gates 9 and 16, NOR gate 10, electric connection 11 for NAND gate 10, additional inverse inputs 12 of first AND-OR gate, additional inverse input of AND gate 16, NOT gate 18, line 19 for selection control of number system in counter, delay gate 20. EFFECT: simplified design. 3 dwg
Patent RU-2099687-C1 (RU)
Title: Method of determination of dielectric coating porosity of optical members made of copper and its alloys
Inventor: ASHURLY ZAUR I
IPC: G01N15/08
Filed: 1988-10-24
Granted: 1997-12-20
Abstract: FIELD: examination and analysis of materials. SUBSTANCE: optical member under examination which has dielectric coating is placed in electrolyte solution, and current value is measured at different values of voltage. Then optical member being examined is replaced by standard optical member without dielectric coating, manufactured of the same material. Standard optical member is positioned in the same way as optical member being examined, current value is measured at different values of voltage, and dielectric coating porosity is determined by formula:  , where χ is dielectric coating porosity, per cent; α 1  is slope of voltampere characteristics to abscissa axis when measuring the examined specimen; α 2  is slope of voltampere characteristic to abscissa axis when measuring the standard specimen. Buffer system at pH 6.6-9.4 with additive of 0.004 per cent by weight of 1, 2, 3-benzotriazole. EFFECT: more effective determination of porosity. 9 tbl, 11 dwg
Patent RU-2021251-C1 (RU)
Inventor: BANNING DONALD LEROJ
IPC: C07C69/54
Filed: 1990-05-14
Granted: 1994-10-15
Abstract: FIELD: chemical technology. SUBSTANCE: product - ethylacrylate. Reagent 1: acrylic acid. Reagent 2: ethanol. Reaction conditions: flow of reaction gases obtained at acrolein oxidation in the presence of catalyst and containing acrylic acid is subjected for preliminary the partial condensation. Acrylic acid content in condensed air must be 34.62-91.63 mol.%, and in noncondensed mixture - 0-2.55 mol.%, and condensed product is fed to the esterification stage without purification or refining. Method is used in organic synthesis. EFFECT: improved method of synthesis. 7 tbl
Patent RU-2034360-C1 (RU)
Title: Electrical-discharge vacuum pump
Inventor: LISOVOJ VLADIMIR F
IPC: H01J41/12
Filed: 1990-06-22
Granted: 1995-04-30
Abstract: FIELD: vacuum engineering. SUBSTANCE: when power system of electrical-discharge vacuum pump is made in the form of multiphase a.c. voltage source and anode, in the form of isolated sections, mentioned sections are mounted flush with inner surface of case and each section is connected to one of phases of mentioned source through inductive choke coil. EFFECT: improved pump efficiency. 1 dwg
Patent RU-2001450-C1 (RU)
Inventor: ZUBRYAEV IVAN M
IPC: G11C13/04
Filed: 1990-09-21
Granted: 1993-10-15
Abstract: Изобретение относитс  к устройствам обработки  информации. Цель изобретени  - расширение  эксплуатационных возможностей при уменьшении  габаритов носител  Носитель информации содержит  корпус, в котором выполнены информационные  метки со светоотражающими поверхност ми  Информационные метки выполнены в виде отверстий  разного сечени  с полупрозрачными зеркальными  экранами на границе, как минимум, двух контактирующих  друг с другом световодов, стенки которых   вл ютс  светоотражающими поверхност ми,  причем один из световодов служит дл  прохождени  многократно отражаемого,импульсного излучени , а другой - дл  преломленного, несущего информацию . 4 з.п ф-лы, 5 ил.
Patent RU-2011744-C1 (RU)
Title: Device for removal of floating petroleum products from water surface
Inventor: SHKILEV VLADIMIR D
IPC: E02B15/04
Filed: 1990-10-09
Granted: 1994-04-30
Abstract: FIELD: removal of petroleum from water surface. SUBSTANCE: the device uses floating separating chamber, means for regulation of buoyancy, unit for intake of water to be cleaned, unit for removal of petroleum in the form of chutes. The chutes adjoin the upper edges of the separating chamber. The latter is provided with a gaseous discharge lamp. The lamp is positioned in the bottom part of the separating chamber made as a parabolic reflector. A baffle plate is mounted above the separating chamber. In addition, the separating chamber is provided with a cylindrical lens located above the gaseous-discharge lamp. EFFECT: facilitated procedure. 4 dwg