baber/WOPTO huggingface dataset:
Patent DE-3842142-C1 (DE)
Title: Method for processing image signals
IPC: G06V10/10
Filed: 1988-12-15
Granted: 1990-03-08
Abstract: Device for processing image signals obtained by reading out an image sensor from an object to be recognised or to be assessed arranged in front of a specific background, characterised by   - the arrangement of a background having a strongly regular pattern with a high local frequency behind the object to be recognised or assessed, and - filtering out components which correspond to the local frequency of the background from the image signals obtained by scanning the image sensor.
Patent DE-3915603-C1 (DE)
IPC: B29C48/395
Filed: 1989-05-12
Granted: 1990-03-15
Abstract: For producing extrudates from ultra-high molecular weight polyethylene, the cooled feed zone of a single-screw extruder is charged with particulate to powdered polyethylene, which is compressed, melted in a conveying zone of the extruder and discharged with the extrudate being moulded into shape and cooled. In this method, the polyethylene is worked in the conveying zone with a shear rate in the radial clearance between screw shaft and extruder barrel of 50 to 1000 sec<-><1>, is heated to a temperature of 180 to 280 DEG C and is subsequently transferred into a zone without any screw shaft, in which the final moulding of the extrudate takes place.
Patent DE-4010862-C1 (DE)
Title: Swimming pool drain cap - has pipe connection with flange and cover cap with perforations
IPC: E04H4/12
Filed: 1990-03-30
Granted: 1991-04-18
Abstract: The pump intake pipe entry consists of a pipe connection flanged at its expanded outer rim into the pool etc wall plus a cover cap which has water passage ports and is placed on the flanged rim of the pipe. A tubular section reaching into the entry end of the pipe connection is held to this. The tubular section (15) should be clamped to the pipe connection (1). Preferably the wall of the opening end of the pipe connection is expanded conically for the tubular section (15) so the cap can be tipped free of its engagement with the pipe connection. USE/ADVANTAGE - Swimming-pool drainage pumps. Cover cap easily released by trapped swimmer even in panic movement.
Patent DE-4126621-C1 (DE)
Title: Nut with locking ring - has surfaces on nut and ring forming inclined planes to force ring against flexible tongues which lock onto threads.
IPC: F16B39/36
Filed: 1991-08-12
Granted: 1993-04-29
Abstract: The ring such as a nut has a basic element (2) with axial projections which have conical surface areas on the outside. At the transition with the projections the basic element has a step contg. a security ring (3). Both the basic element and the security ring have facing support (13, 14) which together form a slanting plane for the axial displacement of the security ring opposite the basic element. Where the nut has an inner thread (7) the pitch of the support faces can be smaller or greater than the pitch of the inner thread. USE/ADVANTAGE - The locking ring on a nut can be securely fixed on an axis of a shaft etc. without the need for special tools.
Patent DE-4129709-C1 (DE)
IPC: E21B25/02
Filed: 1991-09-06
Granted: 1992-12-03
Abstract: According to a process for measuring cable drilled bores, an autonomously operating measurement probe (1) is introduced into the boring rods (3) with the drilling fluid and is stopped at the drill bit (5) by a core barrel coupling (6), then a transmission probe (2), to which is secured a bore hole measurement cable (4) connected to a laptop PC (7) is also introduced into the boring rods (3) with the drilling fluid, a wireless connection between the measurement probe (1) and the transmission probe (2) is established, the measurement probe (1) is initialized by and synchronized with the laptop PC (7), measurement values from the measurement probe (1) are recorded and time dependent temporarily stored, the transmission probe (2) is drawn out of the boring rods (3), the measurement probe (1), once the measurement is completed, is retrieved by means of a core barrel extractor, and the measurement values are read out by means of the laptop PC (7). A device for carrying out the process is also disclosed.
Patent DE-4129935-C1 (DE)
Title: Car boot lid lock with swivel bolt on wall - which coacts with ramp face to provide locking force under spring action
IPC: E05B83/24
Filed: 1991-09-09
Granted: 1993-04-15
Abstract: The ramp surface (4) co-operates with the bolt (3) to produce a locking foot to press the boot lid (2) on to the body wall (9). It covers such an area that if the bolts settle due to fatigue etc. the force of the spring (8) re-adjusts the wall and lid. A release-surfaced (14) key (1) moves the bolt away from the bevelled surface and so enables the bolt to slide off along the ramp surface (12). USE/ADVANTAGE - Motor vehicles. Boot lid/body wall can be adjusted to allow for bolt fatigue and so maintain locking function.
Patent DE-4132649-C1 (DE)
Title: Thermal or water jet processing machine - has flame cutters or laser cutting heads with associated sensors attached to mounting via blocks having electric supply plugs, in sealed socket, etc.
IPC: B23K26/04
Filed: 1991-10-01
Granted: 1992-10-15
Abstract: Thermal or water jet processing machine has flame cutters and/or laser cutting heads with associated sensor elements (19) attached to the machine mounting via connection blocks. The block (14) has a connecting plug (1) to the electrical supply, seated in an insulated sokcte (11), surrounded by a shielding socket (2) as rotary component with metallic outer jacket (16) for attachment to the machine mounting (9). ADVANTAGE - Small sensor elements can be used for accurate spacing measurements.
Patent DE-4137393-C1 (DE)
Title: Rpm regulator for hammer drill - has connections provided, for selective parallel connection of variable voltage divider
IPC: H02P25/14
Filed: 1991-11-14
Granted: 1993-05-06
Abstract: A desired value transmitter of a rpm regulating unit, for different types of electrical tool e.g. drill or hammer drill. A first ohmic voltage divider (R2.1,R2.2) is provided, which bridges a fixed voltage source (Ustab), and a desired value voltage (Uso11) can be tapped as the specified value for the rpm regulating unit, at the divider output (A). Connections (S1,S2,S3) are also provided, for the selective parallel connection of a further variable voltage divider (R2.4), across which the desired value voltage at the divider output (A) can be changed. A current amplifier (Tr) is connected between the connection (S2) for the variable voltage tapping (S) of the variable voltage divider (R2.4) and the desired value voltage tapping at the divider output (A). ADVANTAGE - Desired value transmitter circuit suitable for different types of electrical tools, yet substantially reduces current consumption.
Patent DE-4207428-C1 (DE)
Title: Pump piston with cylindrical metal and ceramic parts - is mfd. by soldering,using intermediate layer left protruding beyond ceramic part
IPC: F04B53/14
Filed: 1992-03-09
Granted: 1993-07-22
Abstract: The intermediate layer (8) in the transition area to the laterally extending edge (10) has a weakened section (11). The edge (10) encompasses the metal (4) and the ceramic part and carries rings (12,13) which are coaxial to one another and centre the metal and ceramic parts. The ring (12) surrounding the metal part carries on its inside a layer (16) which is not touched by the solder (9). The intermediate layer has indentations on its side facing the metal part, and is made of nickel, titanium, an Fe Ni alloy or a FeNiCo alloy. USE/ADVANTAGE - For pump pistons,without need for further machining,but permitting electric contacting.
Patent DE-4215223-C1 (DE)
Title: Hydraulically damping rubber bearing for engine - has frusto conical support spring and rubber elastic membrane formed in one piece
IPC: F16F13/12
Filed: 1992-05-09
Granted: 1993-06-03
Abstract: The support body (3) has an axial and/or radial stop (8, 9) and the rubber elastic membrane (2) has a reinforcement (11) which serves for tension in the pot-like housing (6) and simultaneously as a counter stop (12) for at least one of the stops. The support spring has on the side facing the compensating chamber a counter stop interacting with the axial stop (8). The part of the support spring (1) facing the work chamber (4) is an axial stop (5). At least one of the stops is covered with elastic material. ADVANTAGE- Simplified construction of few parts with the tension, compression and radial stops integrated in the units.
Patent DE-4222690-C1 (DE)
Title: Bee-rearing equipment using plastic combs - has chambers spaced apart and connected by passages at top
Inventor: SCHMIDT MATTHIAS
IPC: A01K47/04
Filed: 1992-07-10
Granted: 1994-01-13
Abstract: The equipment rears both worker bees and queens, the combs being housed in separate chambers. The chambers (1,2,3) are spaced apart and connected by passages (5,6) at the top. The length of each passage is a multiple of the minimum distance between the inlet and outlet, it being diverted several times. Some cells in each comb are of 5.4 mm diameter at the mouth and 6.4 mm at the bottom, while others are of 5.4 to 6.4 mm diameter at the bottom. Each comb has several queen cells on one side, each with mouth and bottom diameters of 10 and 15 mm respectively and a wall height of 6.4 mm, and these are detachable from the comb. USE/ADVANTAGE - Simple and economic provision of optimum conditions for bee colonies.
Patent DE-4321999-C1 (DE)
Title: Sterilisation and purification system for aqueous emulsions containing nutrients
Inventor: SCHWEIZER BERNHARD
IPC: A61L2/04
Filed: 1993-07-01
Granted: 1994-10-13
Abstract: A sterilisation and purification system for aqueous emulsions containing nutrients, especially for coolants and lubricants, with a heat exchanger (20) for preheating the non-sterile contaminated emulsion in heat exchange with the sterilised, purified emulsion, at least one further externally heated heat exchanger (24a) arranged for further heating of the non-sterile contaminated emulsion in a thermally insulated container (24), and at least one circulating pump (12) for the emulsion, is characterised in that the upper region of the thermally insulated container (24) is provided with devices (32, 34) for removing the impurities which separated out of the emulsion, float upwards and have a lower specific gravity, and in that the lower region of the thermally insulated container (24) is provided with devices (30) for removing the sterile, purified emulsion. <IMAGE>
Patent DE-4322950-C1 (DE)
Title: Hardening artificial resin-bound sand mouldings - using reaction gas, esp. gaseous or vaporous amine as catalyst
Inventor: PAUL HELMUT DR ING
IPC: B22C9/12
Filed: 1993-07-09
Granted: 1994-05-05
Abstract: Hardening sand mouldings made of artificial resin-bound sand uses a reaction gas effecting the hardening of the resin, esp. a gaseous or vaporous amine as catalyst, which is added in a cycle by the core moulding contg. the still loose sand mouldings. The required amt. of reaction gas in the closed cycle is added in an enriching phase. The gas mixt. formed is kept in contact with the sand moulding by circulating in the cycle. The novelty is that the gas mixt. near the end of the hardening phase, but still before the opening of the core moulding, within the closed cycle is purified in a purification phase of reactive and/or environmentally damaging gas components and the purified gas mixt. is used to flush any reaction gas adsorbed in the sand moulding and in the core moulding. ADVANTAGE - Pollutant emissions arising on opening the core moulding when removing the finished sand mould are avoided.
Patent DE-4412862-C1 (DE)
Title: Rapid roll changer, for high quality calendering and embossing of
Inventor: ORTH HERBERT PETER
IPC: B29C43/46
Filed: 1994-04-14
Granted: 1995-08-10
Abstract: The roll changer has a roll bearer (7), which may be turned or slewed within the calender side frame (1). Several calendering rolls (13) in bearings (12), ride on this, and each may be slewed to mate with the similar pressure roller (3) below, to complete a calender pair. Each side frame (1) of the calender has recesses (5) with a circular inner guide surface (6), carrying the two slewing rings (8) which are connected, and kept in step, by a cross tie shaft (15). The circumference of the slewing ring (8) is a guide surface (9) fitting closely onto the similar, inner surface (6) of the frame recess (5).
Patent DE-4418468-C1 (DE)
Title: Interchangeable rectangular textile covering for damp cleaning equipment
Inventor: NEUBAUER HEINRICH
IPC: A47L13/20
Filed: 1994-05-27
Granted: 1995-12-07
Abstract: The covering (1) is built as a basic web (3) and has material strips (17) for fixing it to a tensioning frame (10). The cover juts out on all sides of the tensioning frame supporting surface, beyond the bead and has mop tassels fixed to the web which are directed against the surface to be cleaned. Loop-shaped protrusions formed a bead (11) on both longitudinal sides of the basic web. These are raised above the basic web on its side facing away from the surface to be cleaned (7). The loop-shaped protrusions are closed on their underside and hold mop tassels (9) inside them. The material strips form pockets for taking the tensioning frame and are fixed onto the loops. The cover projects beyond the protrusion side facing away from the tensioning frame.
Patent DE-4435719-C1 (DE)
Title: Device for edge trimming of sheet metal plates
Inventor: THOMS VOLKER DR ING
IPC: B21D19/08
Filed: 1994-10-06
Granted: 1996-02-01
Abstract: The device has a lower holder and an edge trimming matrix between the facing surfaces of which the plate can be clamped, with its section to be trimmed off extending over the edge of the lower holder and the matrix. A trimming stamp is guided along the outside of the lower holder. The outer-side (11) of the matrix (3) is set back in relation to the outside of the lower holder by the thickness of the plate. The matrix has a displacement convolution (14) which with a flank (15) of its cross-section connects directly to the edge (16) of the matrix.
Patent NL-1001708-C1 (NL)
Title: Bentonite prod. for sealing bore holes in earth
Inventor: BEEKER ARNOLDUS EMANUEL RUTHGE
IPC: E21B33/134
Filed: 1995-11-21
Granted: 1996-05-21
Abstract: The prod. for creating seals in bore holes in the earth consists of a mass of bentonite which swells when permeated with water from a shape in which it is suitable for insertion into the bore hole to a shape in which its effects a seal. The bentonite mass is monolithic and contains fibres.
Patent NL-1010245-C1 (NL)
Title: Parking bay for supermarket trolley, releases trolley only when user's card has been inserted in card reader so that system records identity of user.
Inventor: LAKEN ROBERTUS MARTINUS HENDRI
IPC: G07F7/06
Filed: 1998-10-05
Granted: 2000-04-06
Abstract: When a user requires a trolley (6), he inserts an identity card into a card reader (4) on the front panel of the bay. If the card is recognized, a blocking mechanism (3) is rotated to release the trolley handle (5). The card reader, help display and locking mechanism are powered by a battery (8). The battery is recharged by a generator which runs when the wheels of the trolley run along a rail system (9).
Patent NL-1033478-C1 (NL)
Title: Distribution box for fiber termination of optical fiber has patch panel that is movable according to path with respect to unit between first and second positions
Inventor: MARCUS ADRIANUS
IPC: G02B6/44
Filed: 2007-03-02
Granted: 2008-09-03
Abstract: A slide (14) has a bottom surface and a patch panel placed on top or above the bottom surface. The patch panel is movable according to a path with respect to the unit between a first position and second position. At least a portion of the path has a directional component extending substantially parallel to the bottom surface. Independent claims are included for the following: (1) a patch panel; and (2) a method of fiber termination.
Patent NL-1034012-C1 (NL)
Title: Mast for gaff or gunter rigged sailing boat, has top and bottom coupling pieces connecting gunter to vertically movable and freely rotatable mast runner
Inventor: VOORNEVELD TOM
IPC: B63H9/08
Filed: 2007-06-21
Granted: 2008-12-23
Abstract: Two coupling pieces, namely a top piece and a bottom piece, which are rigidly connected to a mast runner and grip around the mast. These pieces are also secured to the gaff or gunter, holding it at a fixed angle relative to the mast. The height position of the mast runner is variable in order to alter the sail surface area. The mast runner is also freely rotatable around the mast. The gunter can be partly or completely removed in order to take down or lower the sail.
Patent RU-2024261-C1 (RU)
Title: Method for stimulating intellectual activity and for diagnosing senile dementia
Inventor: RAMON KAKABELOS
IPC: A61P25/28
Filed: 1989-01-25
Granted: 1994-12-15
Abstract: FIELD: medicine; neurology. SUBSTANCE: method involves injection of somatostatin or factor for separation of growth hormone, or physiologically-active fragments thereof, or their mixture in a dose of 1-50 mkg/kg. Diagnosing comprises psychophysiological tests before and after administration of said dosage of the preparation and, if dynamics of the resulting factors are registered, the diagnosis is senile dementia lending itself to treatment. EFFECT: higher efficiency. 4 cl
Patent RU-2057701-C1 (RU)
Title: Устройство для погрузки и разгрузки упакованных грузов
Inventor: ECKEL WILFRIED
IPC: B65G67/60
Filed: 1988-07-07
Granted: 1996-04-10
Abstract: Использование: для погрузки и разгрузки в особенности судов, упакованных грузов. Сущность изобретения: устройство для погрузки и разгрузки упакованных грузов состоит из крановой тележки 1 на причале с вертикально поворотной консолью 3, которая образована поддерживающей стрелой 4 с поддерживающей рамой 9 и горизонтально перемещаемой поддерживающей рамой 10, направляемой внутри нее, которая на своем свободном конце несет вертикальный конвейер 17, который можно передвигать по высоте с конвейером для поддонов, выполненным в виде подъемной площадки 26, которая взаимодействует с транспортирущим путем для перегружаемых грузов, размещенных в консоли 3, который содержит конвейер, расположенный в поддерживающей раме 10, конвейер, расположенный в поддерживающей раме 9, и конвейер 34, расположенный между указанными двумя конвейерами, который можно перемещать в промежутке между ними за счет смещения поддерживающей рамы 10 из поддерживающей рамы 9 так, что загруженные поддоны транспортируются по транспортирущему пути с непрерывными точками перехода. 17 з. п. ф-лы, 6 ил.
Patent RU-2008605-C1 (RU)
Title: Heat exchanger
Inventor: KHERBERT KRIPS
IPC: F28F21/06
Filed: 1990-04-18
Granted: 1994-02-28
Abstract: In order to achieve a pressure-tight mounting between the tube plate (1) and the plastic tubes (2), each tube (2) is provided for the purpose of mounting on the tube plate (1) at the respective end with a flange ring (2a), which is formed in one piece from the tube end, bears against an annular support surface (1b) surrounding the respective bore (1a) in the tube plate (1), and is held by an elastic mounting element (3). A sealing ring (4) can be arranged, if desired, between the tube (2) and tube plate (1). <IMAGE>
Patent RU-2033970-C1 (RU)
Inventor: FAUSTO MIANO
IPC: C02F101/30
Filed: 1990-05-10
Granted: 1995-04-30
Abstract: The object of the present invention is a method for the photocatalytic treatment of aqueous mixtures of polluting substances. Such a method consists in submitting such mixtures to irradiation in the presence of titanium dioxide while they are circulating inside a reactor (A) formed by a hollow space of not more than 5 cm of thickness, whose inner wall is the wall of a lamp (C) emitting at least a fraction of its radiations with a wavelength shorter than 400 nm. In this reactor a cooling sheath is not provided between the lamp and the reaction mixture and temperature control is accomplished by means of the circulation of the same reaction mixture inside the reactor.
Patent RU-2069840-C1 (RU)
Title: Graph plotter
Inventor: ZILBERG IGOR M
IPC: G01D15/00
Filed: 1989-11-28
Granted: 1996-11-27
Abstract: FIELD: graphics, drawing. SUBSTANCE: invention is intended for simultaneous drawing of specified graphic image on information medium by several printing elements by their linear movement along coordinates X and Y. Graph plotter incorporates frame 1 which carries table-chart board 2 and granite guides 3. Linear electric motors of coordinate X are put on guides 3 and are composed of windingless secondary element 4 manufactured in the form of rack mounted rigidly on granite guide 3 over entire length of table-chart board 2, and mobile primary element 5 (inductor) on aerostatic supports (air cushions). On one and same secondary element 4 of linear electric motor of coordinate X there are mounted two and more mobile primary elements 5 (inductors) of linear electric motor of coordinate X. Linear electric motors of coordinate X may be installed both on one side of table-chart board and on both sides. If rods 7 are arranged in cantilever on both sides of table-chart board rods are positioned along plane of table with clearance A over face surface 10, carriages 8 are provided with protrusions 11 and are put on rod 7 for extension of printing element 9 beyond limits of over-all length of rod 7 by value of clearance A. EFFECT: simultaneous drawing of graphic image by several printing elements, enhanced drawing precision. 2 cl, 4 dwg
Patent RU-2007201-C1 (RU)
Inventor: MONICH VIKTOR A
IPC: A61N5/06
Filed: 1990-02-13
Granted: 1994-02-15
Abstract: FIELD: medical equipment. SUBSTANCE: side surface of proximal section of light guide 5 is used as input surface of light source 1. Light guide 5 is disposed inside light-collecting housing. Luminescing adding placed in the core of proximal section of light guide re-radiate radiation incident to side surface, that radiation is completely trapped into internal reflection. Light-collecting housing 6 is chosen in form of a sphere or a cylinder with M-shaped longitudinal section. EFFECT: improved efficiency of treatment. 4 cl, 3 dwg
Patent RU-2018485-C1 (RU)
Inventor: TOME ROLAND
IPC: B01D15/04
Filed: 1990-06-08
Granted: 1994-08-30
Abstract: 2.1 The synthesis of zeolites without using organic compounds proceeds very slowly under normal conditions, which means that there has hitherto been no purely inorganic large-scale industrial process without organic compounds for the preparation of aluminosilicates having a pentasil structure and with a high silica content. 
<??>2.2 The aim is to develop a process for the preparation of crystalline, zeolitic aluminosilicates having an SiO2/Al2O3 molar ratio of >/= 20 by hydrothermal crystallisation without using organic compounds, which process can be carried out on a large industrial scale and gives a product which is free from crystalline side phases. 
<??>The process is characterised in that the following molar ratios exist in the reaction batch:
 SiO2/Al2O3 = 20 - 60
 OH<->/SiO2 = 0.10 - 0.20
 H2O/SiO2 = 20 - 60
 and the hydrothermal crystallisation is carried out in two steps, the first step being carried out in the temperature range of from 245 to 325 DEG C for from 1 to 20 minutes and the second step being carried out in the temperature range of from 120 to 225 DEG C for from 1 to 100 hours. 
<??>2.3 A preferred application of the process relates to the purely inorganic preparation of crystalline, zeolitic aluminosilicates.
Patent RU-2032671-C1 (RU)
Inventor: KHIROKI TOMIOKA
IPC: A01N/
Filed: 1991-02-19
Granted: 1995-04-10
Abstract: Использование: в сельском хозяйстве, как инсектицид. Сущность изобретения: соединение ф- лы 1, где R - атом водорода или метил, X - атом фтора, хлора или нитрогруппа, Y - атом хлора или фтора, Z - атом водорода, фтора или брома. Получают реакцией галогензамещенных ароматических соединений с соответствующими азотосодержащими соединениями. Описана также инсектицидная композиция, содержащая 0,1 - 95 мас.% активного соединения, остальное до 100 мас.% - целевые добавки. Структура соединения 1   2 с.п. ф-лы, 8 табл.