baber/WOPTO huggingface dataset:
Patent DE-19530989-C1 (DE)
Inventor: BARON DAVID T
IPC: G03F7/42
Filed: 1995-08-23
Granted: 1997-03-13
Abstract: The invention concerns a chemical process and a device for evenly detaching layers of resist from the surface of galvanized boards in the form of easily filtered particles. The process is best applied in the horizontal plants used in the continuous production of circuit boards. According to the prior art, processes involving spraying and squirting are being used for stripping resist. One of the many disadvantages of this is the short service life of the bath because, as the resist has been dissolved, it cannot be completely filtered out of the used solution. According to this invention, the resist is detached from the surface of the circuit board using only a moderate flow of liquid agent. The first stage of the process involves flooding the surface of the circuit board with large quantities of liquid agent from elongate nozzles in order to cause swelling. During the second stage, nozzles - involving both pressure and suction units - are used to detach the excess film. The circuit boards are subsequently rinsed using large quantities of fluid. Multiple-cascade rinsing means that there is no waste water to be disposed of and the service life of the detaching agent is extended. The resist detached from the surface is taken by the shortest route to a solid matter filter and separated from the solvent before it can be dissolved. Almost all of the film is filtered out virtually dry.
Patent DE-19535457-C1 (DE)
Title: Preparing mould for casting disc-shaped body, partic. brake disc
Inventor: SEEKATZ KLAUS
IPC: B22C9/02
Filed: 1995-09-23
Granted: 1996-08-08
Abstract: The mould cast (1) comprises two halves (1a,1b) and is divided in a division plane (X-X). In each of the two mould box halves, the pattern of the disc mould body to be produced is moulded after the introduction of mould sand (5) in the mould box halves with the formation of a corresponding cast hollow space cavity. The hollow spaces, formed in the cast body, are closed by cores set in the mould box. In the mould box (1) are an outer core and an inner core (3). After bringing the mould halves together, the hollow space of the mould is formed and is filled with metal smelt, esp. cast iron, for prodn. of the disc mould body (4). The pattern is moulded only with an inner core.
Patent DE-19537693-C1 (DE)
Title: Glass panel mfr. for a thermoplastic elastomer profiled frame
Inventor: CORNILS GERD
IPC: B29C45/14
Filed: 1995-10-10
Granted: 1996-10-02
Abstract: The method comprises: (a) extruding a profiled frame (4) of thermoplastic elastomer on to a glass panel (1) with angled corner (2), the profiled frame including a channel section (5) whose side pieces (7,8) have anchoring projections (9) for an adhesive material; and  (b) bending the profile strand around the angled corner of the glass panel and completing a lip (10) in the corner region by injection moulding.  A core (14) having the internal contour of the channel cross section supports the inside walls of the channel during injection moulding.
Patent DE-19704885-C1 (DE)
Title: Preparation of 3-acetoxy-2-methyl-benzoic acid
Inventor: COSMO ROBERT DR
IPC: C07C43/225
Filed: 1997-02-11
Granted: 1998-06-10
Abstract: Preparation of 3-hydroxy-2-methylbenzoic acid (II) and 3-acetoxy-2-methylbenzoic acid (I) comprises (a) reacting 3-chloro-2-methylphenol (III) with benzyl chloride to give 2-benzyloxy-6-chlorotoluene (IV); (b) reacting (IV) with magnesium to give (3-benzyloxy-2-methylphenyl)magnesium chloride (V); (c) reacting (V) with carbon dioxide  to give 3-benzyloxy-2-methylbenzoic acid (VI); and (d) hydrogenating (VI) or its alkali metal salt in the presence of a catalyst to give (II), which can be acetylated to give (I). Compounds (IV), (V) and (VI) are claimed as new.
Patent DE-19707595-C1 (DE)
Title: Gear shaft locking device with electrical switching unit for motor-vehicle transmission
Inventor: NEUNZIG THEO
IPC: F16H59/70
Filed: 1997-02-26
Granted: 1998-06-18
Abstract: The gear shaft locking device (1) has an electrical switching device (25) for operation via a pressure rod (11) contained within a spring-loaded sliding piston of the locking device.  The sliding piston is contained within a guide sleeve closed by an elastic end cap on the side adjacent the electrical switching unit, with the holder for the end cap also used for securing the electrical switching device to the locking device, with a switch membrane (26) in contact with the outside of the end cap.
Patent DE-19709105-C1 (DE)
Title: Three=dimensional fibre reinforcing structure for composite load bearing member
Inventor: HAUSNER PETER
IPC: B29C70/22
Filed: 1997-03-06
Granted: 1998-08-20
Abstract: A fabric structure for reinforcing a composite force-transmitting member (1) has two longitudinal legs (2,3) which cross each other. Each leg is reinforced with several crossing layers of fibre and the fibres of one leg penetrate the fibre layers of the other leg.  The fabric structure is assembled by movable yarn guides (22 to 24, 25 to 27, etc) in the plane of each leg (2,3) on both sides of the cross-over, with each yarn guide having its own supply of yarn.  The yarn guides have a turning guides at their ends to form a yarn loops which is picked up by fixing pins running in supports (54,55) as the yarn guides are withdrawn.
Patent DE-19721500-C1 (DE)
Title: Method and arrangement for processing control signals in mobile station of mobile radio system
Inventor: DJERMESTER ROLAND DIPL ING
IPC: H04B7/005
Filed: 1997-05-22
Granted: 1999-04-15
Abstract: The method involves receiving  the control signals by a current base station and by other base stations, and determining a reception level of the control signal in the current base station. The reception level is evaluated, and a value range is determined.  The value range is compared with a predetermined threshold value, and a decision is made in response to this comparison, in respect of the frequency of the reception and/or the measurement of the reception level of control signals by other base stations.
Patent DE-19724148-C1 (DE)
Title: Reactor for depolymerising plastics to give gaseous, liquid and solid hydrocarbons
Inventor: SALZMANN JOACHIM DIPL ING
IPC: B01J19/24
Filed: 1997-06-07
Granted: 1998-12-24
Abstract: Reactor for depolymerisation of plastics (especially scrap) to give gaseous, liquid and solid hydrocarbons of specific chain length ranges has a heatable, cylindrical upper part and a conical lower part, the upper closure section having an inlet (2) above a distributor head (4) and a Segner distributor device (5) with one or more pairs of distributor pipes (6) arranged over the periphery of the device (5).
Patent DE-19814445-C1 (DE)
Title: Hybrid circuit arrangement
Inventor: REHNELT KARL
IPC: H01H37/76
Filed: 1998-03-31
Granted: 1999-06-24
Abstract: According to the invention, a thermal release (6) is electrically connected to a resistance meander (1) and can be triggered by said meander (1) in the case of an overload when the circuit substrate (5) heats up. The resistance meander (1) is embodied in a defined area (4) on the circuit support as a multiple interlaced structure surrounding the hot spot (3) which is to be produced in an optimised manner and in a defined position. The thermal release is thermally coupled to the circuit substrate (5) at said hot spot (3).
Patent DE-19841350-C1 (DE)
Title: Drive arrangement for adjustable vehicle part, comprising rotating operational element which drives shaft in case of emergency
Inventor: VORDERMAIER CLAUS
IPC: F16H1/16
Filed: 1998-09-10
Granted: 2000-05-04
Abstract: The arrangement includes an electric drive motor (12), and a shaft (14) which is part of the motor or is driven by it, and which drives an output element (18). An emergency activation arrangement drives the vehicle part at loss of the electric motor, comprising a rotating operational element (20) which drives the shaft in case of an emergency, whereby its number of revolutions is lower than the number of revolutions of the shaft.  The arrangement includes an electric drive motor (12), and a shaft (14) which is part of the motor or is driven by it, and which drives an output element (18). An emergency activation arrangement drives the vehicle part if the electric motor fails, comprising a rotating operational element (20) which drives the shaft in case of an emergency. The number of revolutions of the operational element is higher, and/or the activation torque lower than that of the output element. The output element and the operational element engage with the shaft through teeth. The operational element is formed, and works together with the shaft in such way, that its number of revolutions in case of an emergency is lower than the number of revolutions of the shaft.
Patent DE-19858870-C1 (DE)
Title: Seat, especially rear bench seat of motor vehicle, has coupling connected by ends to front and rear feet forming four-member linkage, and fork connected to linkage and accommodating bolt fitted to linkage in in-use position
Inventor: CHRISTOFFEL THOMAS
IPC: B60N2/015
Filed: 1998-12-19
Granted: 2000-05-04
Abstract: The seat is attached to the structure(4) of the vehicle by front(5) and rear(6) feet connected to the seat's structure. At least one coupling(16) is connected by its respective ends to one of the front and to one of the rear feet, forming a four-member linkage. A bolt(12) is fitted to one section of the linkage. A fork(20) fitted to the linkage accommodates the bolt in the in-use position, and with changing to the not in-use position is movable relative to the bolt. In the in-use position the fork is at least partially open to the rear.
Patent DE-19917453-C1 (DE)
Inventor: FLIGGE ULRICH
IPC: G03B21/604
Filed: 1999-04-17
Granted: 2000-11-30
Abstract: The device is for improvement of the presentation properties of a projection system on a curved projection wall (3), which f a segment with an opening angle of at least 180 degrees and constitutes a polarisation device (111) which runs at a constant distance from the projection wall (3) and along its peripheral direction has a polarisation effect in a constant direction.
Patent MD-4221-C1 (MD)
Title: Method for quantitative determination of humic substances in natural waters
Inventor: ŞEPELI DIANA
IPC: C09B21/00
Filed: 2012-01-10
Abstract: The invention relates to analytical chemistry, namely to a photocolorimetric method for quantitative determination of humic substances in natural waters.The method, according to the invention, consists in that it is added aqueous solution of methylene blue to the test sample and is measured the difference of light absorption between the initial solution of methylene blue and the obtained mixture at the maximum absorption of 609 nm. The concentration of humic substances is determined using a calibration curve.
Patent MD-4273-C1 (MD)
Title: Container glass
Inventor: BABAN OLEG
IPC: B09B3/00
Filed: 2013-10-16
Abstract: The invention relates to the glass industry, in particular to the production of narrow- and wide-necked container glass from semi-white to dark green and dark green and brown tones for the brewing, distillery and wine industry.The invention consists in that the container glass contains SiO2, Al2O3, Fe2O3, CaO, MgO, Na2O, K2O, TiO2, MnO, FeO, SO3, Cr2O3, at the same time the ratio FeO/Fe2O3 is 0.28…0.39, and the content of components is, mass %: SiO2 70.05…71.72; Al2O3 1.37…1.98; Fe2O3 0.328…0.691; CaO 7.88…10.92; MgO 3.01…3.33; Na2O 12.46…14.04; K2O 0.15…0.92; TiO2 0.001…0.055; MnO 0.001…0.015; FeO 0.092…0.264; SO3 0.027…0.053; Cr2O3 0.120…0.170.As raw material for the corresponding charge can be used basalt article production waste.The result of the invention consists in increasing the resistance of the glass to thermal shock, improving the performance of “color tone” and “color purity” indexes when staining the glass in colors from semi-white (Half flint) to dark green and dark green-brown (Dead leaf and Cuvee), that ensures the safety of the content in the proposed container glass.
Patent RU-2049821-C1 (RU)
Inventor: ADARICHEV VYACHESLAV A
IPC: C12Q1/68
Filed: 1992-10-20
Granted: 1995-12-10
Abstract: Использование: биотехнология, медицина, сельское хозяйство. Сущность изобретения: Нуклеиновую кислоту, предназначенную для получения нерадиоактивномеченного зонда, модифицируют путем переаминирования, которое проводят при pH 3,2 4,5 и температуре 60 90°С в течение 1 12 мин, используя в качестве переаминирующего реагента соединение общей формулы R 1 -S-R 2  где R 1  - производное гидроксиламина, реагирующее с цитозином в составе нуклеиновой кислоты; S спейсер, R 2  химическая группировка, реагирующая с активированными производным сигнального соединения, которым метят нуклеиновую кислоту после ее модификации. 1 з. п. ф-лы, 2 ил.
Patent RU-2032941-C1 (RU)
Title: Device for anti-intrusion signalling system
Inventor: SOKOLOV EVGENIJ G
IPC: G08B13/08
Filed: 1992-10-28
Granted: 1995-04-10
Abstract: FIELD: anti-intrusion systems. SUBSTANCE: device has two sources 3,4 of magnetic field, one mounted together with single-position commutator 12 on door, for instance. Other units: single-position and two-position commutators 5,6, reservoir element 16, electromagnet, AND gate 31 and other units and elements are installed on immobile object, for instance on wall or door frame. Device performs protection of room against unauthorized penetration into it by way of opening door for any minimal time including cases of use of counterfeit key or skeleton-key, of break of door integrity by way of cutting part of door together with lock out, for example, as well as setting of room for protection by user being both inside and outside it. EFFECT: improved functional reliability and expanded operational capabilities. 1 dwg
Patent RU-2040476-C1 (RU)
Inventor: NEDELKIN YURIJ V
IPC: C02F103/16
Filed: 1992-12-08
Granted: 1995-07-25
Abstract: Изобретение относится к технологии утилизации отходов сточных вод от растворимых примесей и может быть использовано во всех отраслях промышленности, коммунальном и сельском хозяйстве для утилизации отходов сточных вод, преимущественно от ионов тяжелых металлов, и увеличения функциональных возможностей очистки сточных вод путем одновременного извлечения комплекса примесных ионов. В способе, включающем контактирование сточных вод с сорбентом, концентрирование отходов проводят одновременно с наложением импульсного низкочастотного электромагнитного поля на обрабатываемые утилизированные отходы. При этом необходимые элементы, которые осаждаются на сорбирующих электродах аппаратов, выбираются избирательно. Способ обеспечивает комплексную дискретную утилизацию ионов тяжелых металлов, редкоземельных элементов и других металлов, удовлетворяя требованиям ПДК. 1 ил. 1 табл.
Patent RU-2070047-C1 (RU)
Title: Method of diagnosis of initial stages of chronic renal failure
Inventor: BOROVOJ SERGEJ G
IPC: A61K35/14
Filed: 1992-12-14
Granted: 1996-12-10
Abstract: FIELD: medicine, nephrology. SUBSTANCE: method involves estimation of blood and urine biochemical parameters reflecting osmos-regulating function of kidney: concentration of osmotically active substances (U OSm , P OSm ,     /кг H 2 O), creatinine concentration (U Сr , P Cr , mM), urea (U Ur , P Ur , mM). sodium (U Na +, P Na +, mM), potassium (U K +, P K +, mM). Based on this data the following indices were calculated: concentration index (U/P), osmotic clearance (C OCm , ml/min), clearances of creatinine (C Cr , ml/min), urea (C Ur , ml/min), sodium (C Na +, ml/min), potassium (C K +, ml/min), excreted and reabsorbed fractions of osmotically active substances (EF, RF %), clearance of osmotically free water ( , ml/min). Results were evaluated and compared with the initial values determined under usual conditions. EFFECT: detection of initial stages of chronic renal failure in patients with kidney pathology, improved method of diagnosis.
Patent RU-2074295-C1 (RU)
IPC: B28B1/00
Filed: 1992-12-21
Granted: 1997-02-27
Abstract: Изобретение относится к строительству и может быть использовано при проектировании и строительстве наземных, заглубленных подземных сооружений промышленного и социально-бытового назначения. Строительный элемент содержит продольные и поперечные ребра, между которыми расположены пластины переменной жесткости, выполненные в поперечном сечении полигональными, при этом в продольных ребрах образованы сквозные отверстия для под соединительные элементы. Способ изготовления строительных элементов основан на использовании традиционных технологий производства индустриальными методами строительных конструкций из тяжелого бетона, в процессе которых операции производятся только над элементами металлоформ. Строительный элемент предназначен для использования в производствах, основанных на применении методов ресурсосбережения. В строительном элементе этот метод позволяет уменьшить в 2 - 3 раза материалоемкость строительных конструкций, вдвое сократить затраты на транспорт, до 6 раз снизить энергопотребленние. При этом существенно сокращаются сроки возведения сооружений, полностью исключаются, например, экологически вредные операции, например сварка на строительной площадке при монтаже сооружений из предложенных строительных элементов. 2 с. и 1 з.п. ф-лы, 4 ил.
Patent RU-2107070-C1 (RU)
Inventor: DAGMAR KHEL T E
IPC: A61P43/00
Filed: 1992-12-30
Granted: 1998-03-20
Abstract: FIELD: pharmacology. SUBSTANCE: derivatives are prepared by introduction of isopropyl radical into [2R,3R(2′R,3′R),6R,7S,8S,9R,10R]-3(2′,3′-dihydroxypent-2′-yl)-2,6,8,10,12- -pentamethyl-4,13-dioxabicyclo[8,2,1] -tridec-12-en. Thus prepared compound is then converted into corresponding salt or by conversion salt into free compound. EFFECT: improved quality. 5 cl
Patent RU-2092231-C1 (RU)
Inventor: GUSEVA VALENTINA SEMENOVNA
IPC: B01D45/16
Filed: 1993-01-06
Granted: 1997-10-10
Abstract: Использование: улавливание инородных тел различной массы и природы в транспортируемой воздушно-хлопковой смеси. Сущность изобретения: сепарирующий канал выполнен в виде последовательно соединенных через прямолинейный трубопровод двух лямбда-образных каналов постоянного гидравлического диаметра, обеспечивающих при горизонтальном расположении ловушки положение точек излома внутренней поверхности канала ниже оси транспортного канала. При этом канал выполняет одновременно функции разделения, улавливания и накопления инородных тел. 1 ил.
Patent RU-2061495-C1 (RU)
Title: Method of psoriasis treatment
Inventor: VASILEJSKIJ SERGEJ S
IPC: A61K38/57
Filed: 1993-01-20
Granted: 1996-06-10
Abstract: FIELD: medicine, dermatology. SUBSTANCE: method involves the use of peptide fraction at molecular mass 8-2 kDa isolated from cranial segment of chicken embryo (at 9-9.5 days of incubation) as medicinal agent. Fraction is mixed with glycerol at the volume ratio 1:1 and applied by drops on the psoriatic rash, at mild grinding followed by absorption for 10 min. Proposed method provides more rapid, complete and prolonged remission (at 10-12-th day after agent application) as compared with the known methods of psoriasis treatment. EFFECT: improved method of psoriasis treatment, enhanced effectiveness at external use.
Patent RU-2042817-C1 (RU)
Title: Method for mining of thick deposits of solid minerals
Inventor: TOKAREV VLADIMIR N
IPC: E21C41/22
Filed: 1993-02-03
Granted: 1995-08-27
Abstract: FIELD: mining. SUBSTANCE: driven in rock mass are needed auxiliary openings. Then, one row of rooms is made which is located square to direction of acting maximum horizontal stresses. In course of room driving, displacement of rocks in room zone of this row is controlled by mine survey. Upon completion of stabilization of displacement of rocks in this row of rooms, mineral extraction is started from rooms of adjacent row. Rooms of this row are driven by triangle pattern. In so doing, centers of two extreme rooms from source of maximum horizontal stresses of rows are located on corners of isosceles triangle, and all the others, on corners of equilateral triangle. Before mass breaking of main mineral resources, local mineral breaking is effected in adjacent rooms by densified pattern in plan of blasting holes outlining room near geometric axes connecting room centers. EFFECT: higher stability of interroom pillars with reduced mineral losses in them due to control of stressed state of rock mass by varying its mechanical-and-physical properties. 2 cl, 8 dwg
Patent RU-2073536-C1 (RU)
Title: Device for irradiating biological liquid by ultraviolet rays
Inventor: DAVYDKIN ALEKSANDR F
IPC: A61N5/06
Filed: 1993-01-15
Granted: 1997-02-20
Abstract: FIELD: medical and veterinary technology, particularly, devices for irradiating different biological liquids, for example, milk products by ultraviolet waves. SUBSTANCE: device has case installed on basement 1, reservoir 13 for biological liquid under study, as well as settling vessel 12 for storage of irradiated liquid; bottom of reservoir 13 has hole for insertion of guide 14 consisting of two parts: first part 15 serves for division of liquid flow, and second one 16 is used for spreading liquid all over surface with forming turbulent flow; when flowing along guide 14 liquid is intensively mixed and irradiated; moreover device is easy modified from cycle operating mode to automatic non-stop operation; device is easy mounted and cleaned, it can be used as irradiator of body or room under condition of case unfolding within one plane. EFFECT: higher efficiency of liquid irradiation, improved productiveness, as well as enlarged functional capabilities due to intensive mixing of liquid under irradiating. 5 cl, 4 dwg
Patent RU-2038225-C1 (RU)
Title: Armored retriver-to-armored vehicle coupling gear
Inventor: KOVALEV VLADISLAV P
IPC: B60D1/26
Filed: 1993-04-08
Granted: 1995-06-27
Abstract: FIELD: war material. SUBSTANCE: coupling gear has hollow cylinder 7 which can be fastened on knife 4. Rod 9 is connected to cylinder. Lever 11 is mounted for movement on rod with possibility of fixing in definite positions. Grips 12 for towing wire ropes 14 are secured on free end of lever 11. EFFECT: facilitated coupling. 3 dwg
Patent RU-2062384-C1 (RU)
Title: Main pipe line
Inventor: VETER VLADIMIR VLADIMIROVICH
IPC: F16L9/02
Filed: 1993-06-10
Granted: 1996-06-20
Abstract: FIELD: pipe line construction. SUBSTANCE: pipe line has pipes. The thick of the end faces of the pipes are the same. The pipes made of a pig iron with a ball-like graphite by way of a centrifugal casting, the pipes being interconnected with end faces of the same diameter. The depth of a removed inner surface layer is no less than 0.7 mm and the depth of a removed outer layer is no less than 0.15 mm. The outer and inner surface layers is machined along a distance that is no less than 20 mm from the end face of the pipe. EFFECT: enhanced reliability. 2 cl, 2 dwg
Patent RU-2041827-C1 (RU)
Inventor: RESHETOV VYACHESLAV A
IPC: B32B21/00
Filed: 1993-06-30
Granted: 1995-08-20
Abstract: FIELD: wood-working industry. SUBSTANCE: wood particles are molded under the pressure of 6-100 MPa and are heated at the temperature of 105-320 C in a closed volume without the air access for making the molding material. EFFECT: enhanced efficiency. 2 cl, 3 tbl
Patent RU-2084018-C1 (RU)
Title: Device which scares intruder out of object
Inventor: EFREMOV VLADIMIR A
IPC: G08B15/00
Filed: 1993-09-06
Granted: 1997-07-10
Abstract: FIELD: security alarm devices. SUBSTANCE: output of alarm unit is connected to starting input of emitter which is designed as microwave oscillator with antenna. EFFECT: simplified design. 2 cl, 2 dwg
Patent RU-2105157-C1 (RU)
Title: Trochoidal rotary machine
Inventor: LJUBIN V A
IPC: F01C1/14
Filed: 1993-09-28
Granted: 1998-02-20
Abstract: FIELD: oil, chemical and other industries. SUBSTANCE: engagement of teeth of outer and inner gears is effected over section of trochoid at planetary movement of outer gear around axis of inner gear. Cover with outlet port can rotate around outer gear axle. Generating radius is calculated by system of equations to provide minimum clearance. EFFECT: preserved serviceability of construction; enlarged operating capabilities. 1 dwg, 3 tbl