baber/WOPTO huggingface dataset:
Patent DE-3810356-C1 (DE)
Title: Production process for an element of fibre composite plastic
IPC: B29C65/00
Filed: 1988-03-26
Granted: 1989-07-13
Abstract: When producing an element from fibre composite plastic by means of a mould or a moulding tool with undercuts of the forming area, when shaping the element there occurs a parting, ensuring that the said element can be demoulded, by the forming of overlapped joining points of the individual element parts (1, 2) with scarfed edges, each joining point shaping the individual element parts (1, 2) one after the other according to the profile of the edge scarfing (1.1 and 2.1, respectively) and with a release film (3) interposed. This dispenses with any finishing effort without parting the mould or the moulding tool. <IMAGE>
Patent DE-3828947-C1 (DE)
IPC: B65B7/28
Filed: 1988-08-26
Granted: 1989-11-23
Abstract: A sealing head as described, in particular for glass containers (11) having an opening with a rectangular or polygonal edge (13), can be moved up and down by a punch (20) and has a flexible sealing zone (31, 32, 33) that contacts the edge of the opening of the container, as well as heating elements (46). The heating elements (46) of the sealing head are located below the plane of the sealing zone, preferably a short distance below the sealing zone, surrounding the edge of the opening of containers in contact with the sealing zone. In a preferred embodiment, the sealing head has an upper part (18) and a lower part (19), the flexible sealing zone (31, 32, 33) is located between the upper and lower parts and the heating elements (46) are arranged in the lower part (19). The upper and lower parts of the sealing head are advantageously held constantly together by pressure springs (41). The sealing zone preferably is composed of a wire cloth (31) that contacts the sealing closure of the container, of a layer of polytetrafluorethylene (32) arranged on the wire cloth, as well as of a disk of polymer material (33) arranged on said layer.
Patent DE-3917875-C1 (DE)
Title: Shelving with grooved struts for slide=in medical containers - has sensor for each compartment activated when container is inserted to supply signal to evaluating control unit
IPC: A47B67/04
Filed: 1989-06-01
Granted: 1990-06-13
Abstract: The surgical instrument container housing (1) has a number of vertically stacked compartments (2) for reception of respective containers (4), each of which has a sensor (5) providing a signal when a container is inserted. The sensors for all of the compartments are coupled to a control device (8) via a data line (7). Pref. each sensor is provided by a proximity switch, or a read head, which scans a data carrier attached to the inserted container, e.g. a bar code reader. USE - Storing surgical instrument containers with control of container insertion and removal.
Patent DE-3941021-C1 (DE)
Title: Snow plough with deflectable plough share - has two guide faces, one of metal and another one of plastics
IPC: E01H5/06
Filed: 1989-12-12
Granted: 1991-06-13
Abstract: The snow plough with retractable plough share has a suspended, height-adjustable support frame, on whose reverse side is a curved grooved plate (19) associated with a bearer (21) on the share (1), and another one (23) on the support frame. The share can slide on a curved path upwards between claw-like members of the frame. One contact surface is of metal, and the other one of plastics. The  share bearer is replaceable. ADVANTAGE - Improved slide bearing, reduced wear, and easy maintenance.
Patent DE-4001140-C1 (DE)
Title: Cylinder block for liquid cooled IC engine - has coolant channels in internal angle of V=shaped block
IPC: F01P3/02
Filed: 1990-01-17
Granted: 1991-04-11
Abstract: The cylinder block is for a liq. cooled combustion engine having a V-shaped cylinder. The coolant channels for the introduction of coolant (4) and the removal of coolant (5) are arranged in the internal free V-angle of the cylinder block with a covering lid (6), and are cast into the cylinder block. ADVANTAGE - Space-saving arrangement for the individual cooling of each cylinder through the simple production of coolant channels.
Patent DE-4019074-C1 (DE)
IPC: C08L101/10
Filed: 1990-06-15
Granted: 1991-07-18
Abstract: A one-component moulding composition and sealant based on prepolymers containing silyl terminal groups with at least one hydrolysable substituent on the Si atom, organometallic tin compounds as catalyst, and inorganic fillers contains polyvinyl chloride and a thixotropic fatty acid amide in order to reduce the surface tack.
Patent DE-4232781-C1 (DE)
Title: Sepg. individual constituents as sample mixt.
Inventor: MANG VOLKER DR
IPC: G01N27/447
Filed: 1992-09-30
Granted: 1993-10-28
Abstract: Sepn. of individual constituents of a mixt. is carried out by two immiscible relatively moving auxiliary materials, one being a stationary phase located in a sample chamber and being eluted by the mobile mixt.-collecting phase, the mixt. being sepd. as a result of the different retardation of motion of its individual constituents in the movement direction.An electric field is generated perpendicular to the mixt. movement direction and within the sample chamber (1). The individual constituents are withdrawn at sample chamber wall regions which are offset in the direction of the electric field lines and which lie opposite the inlet side of the sample chamber (1).
Patent DE-4241965-C1 (DE)
Inventor: GOECKLER HEINZ DR ING
IPC: H03D3/00
Filed: 1992-12-12
Granted: 1994-05-26
Abstract: In this method, the received signal g0(t) is sampled at the sampling rate fA = 1/T, frequency-shifted by means of complex carrier multiplication, filtered by means of low-pass filters to form g(kt) and then the desired phase increment is obtained by means of complex further processing, characterised in that the sampled received signal g0(kT) is subjected to filtering with a band-pass filter before the complex carrier multiplication, and that this filter exhibits complex-value coefficients h(k). The method is very advantageous with respect to expenditure and is used, in particular, for the demodulation of UHF FM signals. <IMAGE>
Patent DE-4420134-C1 (DE)
Title: Oscillation damper with mechanical traction stop
Inventor: BRAUN GUENTHER
IPC: F16F9/49
Filed: 1994-06-09
Granted: 1995-10-05
Abstract: The pressure spring (25) has several steps. A first longitudinal section (25a) of the spring is larger than the cylinder (3), and is retained in it by press fit. A second longitudinal section (25e) forms a guide for the piston rod (7). The two spring sections are separated by a section (25c) with conical junction parts (25b,d). The second section supports itself on an support plate (27) of the damper valve (11) on the piston (9). First and second sections are formed as non-flexible coils. The spring is without guide body, and alone forms a mechanical traction stop.
Patent DE-4421554-C1 (DE)
Title: Formed, coated thermoplastics prods.
Inventor: ZAHER MAXIMILIAN
IPC: B44C1/17
Filed: 1994-06-20
Granted: 1995-10-19
Abstract: A process for coating thermoplastics comprises (a) coating one surface of a thermoplastic substrate (I) with a radiation-crosslinkable compsn. (II), (b) completely crosslinking (II) by irradiation, (c) heating the partly coated surface so that uncoated surfaces reach a temp. near the softening pt. (Ts) of (I) and the coated surface reaches a temp. 50-70  deg  C below Ts. Also claimed is a process for the prodn. of shaped prod. from thermoplastics (I) coated as above, by forming the heated material obtd. in stage (c).
Patent DE-4446504-C1 (DE)
Title: Press tool for radial pressing of workpieces esp. fittings and pipes
Inventor: HERRGEN RUDOLF
IPC: B21D39/04
Filed: 1994-12-25
Granted: 1996-03-28
Abstract: The press jaws (6) are located in identical arrangement by bearing recesses (20) on link pins and a press surface (8) on one of the lever arms (7). The press surfaces of both lever arms form a tongs mouth. The other lever arm (9) has a control surface (10), which works in conjunction with a drive device for closing the tongs mouth. With several jaws sets (B4) provided for exchange purposes with tongs mouths of different dimensions, the lever arms with the control surfaces and the lever arms with the press surfaces have identical outer contours and a position of the bearing recesses identical to the control surfaces.
Patent NL-1003576-C1 (NL)
Inventor: HEUS EVERT BASTIAAN DE
IPC: A61L2/07
Filed: 1996-07-12
Granted: 1996-08-22
Abstract: Sterilization apparatus, for medical instruments and similar objects, which is easy to handle and/or remove and which is mainly formed by a casing (1) provided with a sterilization boiler (11) and means for performing the sterilization process. The sterilization apparatus comprises a double-walled boiler (11) whereby fluid (13), such as demineralized water, which is present between the inner wall (3) and the outer wall (12), is heated by heating elements (17, 18) so as to achieve a sable temperature of the boiler wall as well as to generate steam (16). The apparatus further comprises a water reservoir (19), pump (21) and valve (22) for supplying water to the boiler and means (23, 24) for controlling the level of water, a valve (25) through which generated steam (16) can be injected into the sterilization chamber, a water-ejector (31) for drawing a vacuum in the chamber, and an aeration valve (29) for releasing the vacuum.
Patent NL-1006309-C1 (NL)
Title: Crane for loading and discharging containers from barge
Inventor: HOOGENDOORN KLAAS CORNELIS
IPC: B63B43/14
Filed: 1997-06-13
Granted: 1998-12-15
Abstract: The barge (1) is moored alongside the quay (11) and the frame (7) of the crane is positioned over the barge. Telescopic support legs (4, 5) are lowered onto the sides of the barge and the outer end of the frame is supported by a pontoon (10) via two legs (9). The jib (12) of the crane is attached to the cross beam of the frame and is used to lift each container (13) from the stack of containers (2) and load it onto a trailer (14) on the quayside. Hydraulic cylinders (15) are used to make height adjustments as the loading or unloading proceeds.
Patent NL-1013337-C1 (NL)
Title: Step ladder, especially for entering jetfighter cockpit, comprises support frame with wheels, pivotal step structure and locking fixtures for fixing step structure into position
Inventor: BOLCK ANTONIUS JOHANNES ELISAB
IPC: E06C1/39
Filed: 1999-10-19
Granted: 2001-04-23
Abstract: The step ladder (19 includes a support frame (2) with at least one wheel (5) for moving the ladder, a step structure (3) pivotally connected to the frame, and locking fixtures (4) for fixing the step structure into position relative to the frame during use.
Patent NL-1020323-C1 (NL)
Title: Ventilation device for window, has casing containing cover device acting as e.g. sunshade
Inventor: LOEVE JAN ARIE
IPC: F24F13/18
Filed: 2002-04-05
Granted: 2003-10-07
Abstract: The casing (1) for the device contains a cover device (10) for at least partly covering the window pane (7). The bottom side (4) of the casing contains at least one gap (11, 13) for the cover device to pass through.  The ventilation device is mounted in a frame (6) along with the window pane and has a beam-shaped casing with two vertical sides walls (2, 3) and essentially horizontal top and bottom sides. The bottom side of the casing includes a mounting in which the window pane is secured. The top side (5) of the casing is secured to the window frame. A ventilation passage (8, 9) is formed between the vertical side walls of the casing.
Patent NL-1024707-C1 (NL)
Title: Vehicle, particularly for use on water and on land, is provided with frame and at least one series of drive bodies rotatably mounted on individual shafts, mutually coupled by drive devices
Inventor: BIERMA ULRIKE FOLKERT
IPC: B63H1/34
Filed: 2003-11-05
Granted: 2005-05-09
Abstract: The vehicle (1), particularly of the amphibious type, is provided with a frame (2) and at least one series (3) of drive bodies (4) rotatably fitted on individual shafts (5) and mutually coupled by drive devices, so that the drive bodies are movable as a chain (8,9) around at least a part of the frame. Resistance devices are provided so that at least a number of the drive bodies can temporarily rotate around individual shafts. The shafts are located in bearings (6) which can possibly be guided in a guide rail (7).
Patent NL-1031414-C1 (NL)
Title: Steering wheel-folding device for use in steering system of vehicle, has steering wheel moved between fixed exit attack mode and row ergonomic setup field, and position memory placed between driving field and setting of exit status
Inventor: BIBBE MARINUS JACOBUS MARIA
IPC: B62D1/183
Filed: 2006-03-21
Granted: 2007-04-24
Abstract: The device has a lock joggle (2) attached to a star angular adjustment of an adjustable steering column (8). A steering wheel is moved between a fixed exit attack mode and a row ergonomic setup field, without releasing a friction clamp mechanism of the steering column. A steering wheel position memory is placed between an ergonomic driving field and setting of an exit status. A locking hook (6) is placed between a steering column upper part (3) and angle adjustment of the steering column, and unlocks a lock (4) of the joggle.
Patent RU-2024105-C1 (RU)
Inventor: KARPUSHA VILEN E
IPC: H01J43/30
Filed: 1987-08-04
Granted: 1994-11-30
Abstract: Использование: приборостроение, преимущественно в фотометрах, применяемых на аэродромах в целях метеообеспечения авиации данными о видимости. Сущность изобретения: для достижения стабилизации коэффициента преобразования фотоумножителя при воздействии различных дестабилизирующих факторов, включая фоновое излучение, устройство содержит модулированный источник света, фотоумножитель, фильтр, схему сравнения, запоминающие элементы, регулируемый источник питания, фотодиод, соединенные по предлагаемой схеме. 1 ил.
Patent RU-2019797-C1 (RU)
Title: Method of determination of moment of inertia
Inventor: SOKOLIK LEONID I
IPC: G01M1/10
Filed: 1988-03-10
Granted: 1994-09-15
Abstract: FIELD: measurement of physical quantities. SUBSTANCE: use is made of an electric motor with known moments of inertia and acceleration time at no-load, acceleration time at load is taken as measurand, the unknown moment of inertia is calculated from given formula. EFFECT: facilitated procedure. 2 dwg
Patent RU-2039713-C1 (RU)
Title: Method for performing anaerobic treatment of acid and neutral sewage
Inventor: STEFEN ROBERT ELI
IPC: C02F3/28
Filed: 1989-03-06
Granted: 1995-07-20
Abstract: FIELD: sanitary; environment protection. SUBSTANCE: method involves supplying sewage water into anaerobic reactor mixing sewage water portions discharged from the anaerobic reactor with unprocessed sewage supplying the so obtained mixture for its being treated in the presence of alkaline reagent in the anaerobic reactor. Carbon dioxide is removed from the mixture of the unprocessed sewage and sewage water from the anaerobic reactor by blowing through methane from the anaerobic reactor. The alkaline reagent is introduced into the mixture of the not processed sewage and sewage water from the anaerobic reactor. The proportions of sewage portions discharged from the anaerobic reactor to those not processed is to be calculated from an equation shown in the patent application. EFFECT: enhanced effectiveness in removing oxygen- consuming impurities from sewage. 3 cl, 2 dwg
Patent RU-2025187-C1 (RU)
Inventor: IVCHENKO ALEKSANDR V
IPC: B21K1/56
Filed: 1989-03-10
Granted: 1994-12-30
Abstract: Изобретение относится к производству строительных материалов и обработке металлов давлением и может быть использовано при производстве соединительных муфт и гаек для монтажа арматурной стали. Цель - повышение эксплуатационной надежности деталей путем выравнивания нагрузки по виткам резьбового соединения. Соединительный элемент содержит корпус в виде шестигранной трубы со спиральными канавками на внутренней поверхности. Внешняя поверхность соединительного элемента выполнена с винтовыми гофрами переменной высоты, максимальное значение которой расположено в средней части соединительного элемента. Ось верхних гофров совпадает с осью вершин спиральных канавок на внутренней поверхности. На концах соединительного элемента выполнены по два винтовых выступа переменной высоты, размещенных по обе стороны внутренней спиральной канавки. Способ изготовления соединительного элемента осуществляют путем нагрева полой заготовки и формирования винтового рельефа на внутренней ее поверхности с использованием оправки, имеющей винтовой рабочий профиль и установленной с возможностью вращения. Внутренний рельеф на участках заготовки, примыкающих к ее торцам и составляющих 0,09 и 0,15 ее длины, выдавливают при отсутствии зазоров между заготовкой и охватывающим ее устройством. На остальной части заготовки рельеф выдавливают при наличии зазора, увеличенного до 0,5 ... 1,0 высоты канавки рельефа, между заготовкой и охватывающим ее устройством. Для осуществления способа предназначенно устройство, содержащее формообразующие части, установленные с возможностью силивого замыкания. Рельеф рабочих поверхностей указанных частей образует рабочее пространство в виде шестигранной призмы. Устройство содержит также оправку с винтовым формообразующим рельефом, установленную с возможностью вращения. Деформирование полой заготовки осуществляется при установке ее на оправку. После получения изделия оправку вывинчивают из него. 3 с.п. ф-лы, 6 ил.
Patent RU-2057747-C1 (RU)
Inventor: ERZHEBET SALAI
IPC: C07B61/00
Filed: 1988-09-16
Granted: 1996-04-10
Abstract: Использование: в качестве антибиотического вещества в медицине. Сущность изобретения: продукт метациклин. Реагент 1: хлор метациклин. Реагент 2: газообразный водород. Условия реакции: реакционная среда - смесь низшего спирта или кетона с водой при соотношении (3-4):1 в присутствии катализатора - сплава палладия или платины с селеном или теллуром, причем селен или теллур содержится в количестве 20-50% от массы палладия или платины, а содержание благородного металла в катализаторе составляет 3-10% от массы катализатора, который берут в соотношении 1:(0,1-0,2) по отношению к количеству исходного хлор-метациклина. Выход 85-95,6% . 3 табл.
Patent RU-2028707-C1 (RU)
Title: Shaft of electric motor
Inventor: BUJNOV ROBERT I
IPC: H02K1/22
Filed: 1989-12-20
Granted: 1995-02-09
Abstract: FIELD: electric machine engineering. SUBSTANCE: shaft of electric motor includes hollow body 1. Outer thread 2 or inner thread 3 is cut on one or both ends of shaft. Drill or lathe chuck is anchored on shaft by means of thread. Ends of hollow shaft can be manufactured conical over outer or inner surface. Cutters, drills and other tools are secured in place in cones. EFFECT: simplified design. 2 dwg
Patent RU-2032439-C1 (RU)
Title: Game
Inventor: PROSKUROV VALERIJ S
IPC: A63F7/06
Filed: 1990-02-01
Granted: 1995-04-10
Abstract: FIELD: games with balls. SUBSTANCE: game comprises hollow closed casing with radial fixing pins, and a playing piece with holes. As the casing is turned, a ball can be slipped on one of the fixing pins. Pins and holes may have different diameters. The casing and the playing piece may bear playing marks. The casing may be filled with liquid and one of the playing pieces may be made from a material whose specific weight is lighter than that of liquid. EFFECT: higher entertaining capacity. 8 cl, 1 dwg
Patent RU-2009680-C1 (RU)
Title: Hill provided with ski jump for sliding and jumps down
Inventor: SHVETSOV SERGEJ B
IPC: A63G21/18
Filed: 1990-03-27
Granted: 1994-03-30
Abstract: FIELD: sports constructions. SUBSTANCE: ski jump hill has flexible sliding bed made on jump formed by units, flexible force element disposed along sliding bed onto the jump, and sliding means. Flexible force element is formed by a set of flexible force inserts, placed between units of flexible sliding bed onto the jump inside guides of the units. When curvature of bed is changes by means of application of force, the sliding bed gets rigid due to elastic force of force inserts in units and achieves steady state for perceiving loads. EFFECT: improved reliability; improved safety. 3 dwg
Patent RU-2015969-C1 (RU)
Title: Process for preparing acetylene derivatives of chroman of thiochroman
Inventor: ROSHANTA A S CHANDRARATNA
IPC: C07D311/04
Filed: 1990-09-18
Granted: 1994-07-15
Abstract: A process is disclosed for the preparation of disubstituted acetylene derivatives having retinoic acid like biological activity, wherein 6-ethynyl-chroman, 6-ethynyl-thio chroman and 6-ethynyl-1,2,3,4-tetrahydroquinoline derivatives of the formula shown below are reacted in the presence of catalysts with halogenated phenyl or heteroaryl derivatives of the formula shown below to provide the disubstituted acetylenes. In the formulae the symbols have the following meanings, R1, R2, R3, R4 and R5 are hydrogen or lower alkyl groups (of 1-6 carbons) where R1, R2, R3, R4 and R5 may be identical or different from one another) X is S, O or NR min  where R min  is hydrogen or lower alkyl, Z represents hydrogen, or a metal ion capable of forming a salt with the ethynyl moiety of the molecule, X min  is a leaving group such as a halogeno group, A is phenyl, or heteroaryl such as pyridinyl, thienyl, furyl, pyridazinyl, pyrimidinyl, pyrazinyl, thiazolyl or oxazolyl, n is an intetger between 0 to 5, and B is H, -COOH or a pharmaceutically acceptable salt, ester or amide thereof, -CH2OH or an ether or ester derivative, or -CHO or an acetal derivative, or -COR1 or a ketal derivative where R1 is an alkyl, cycloalkyl or alkenyl group containing 1 to 5 carbons. <CHEM> u
Patent RU-2008365-C1 (RU)
Inventor: KODOMSKAYA NATELLA A
IPC: C23C18/48
Filed: 1990-04-24
Granted: 1994-02-28
Abstract: FIELD: chemical surface treatment. SUBSTANCE: solution for chemically depositing tin-plumbous alloy contains the following constituents, g/ml per l: tin dichloride 20-25, plumbous acetate 3-4; sodium stannate 4-6; potassium hydroxide, 80-85; sodium citrate 15-20; Trilon B 50-60; sodium hypophosphite 5-10; surface-active agent ПАВ-2K 1-1.5; detergent "ПPOГPECC" 1-4 ml and water to 1 l balance. EFFECT: high efficiency.
Patent RU-2034710-C1 (RU)
Title: Waste type grinder
Inventor: GAEVSKIJ EDUARD M
IPC: B29B17/02
Filed: 1991-11-11
Granted: 1995-05-10
Abstract: FIELD: grinding. SUBSTANCE: device has additional mandrels, knives and sorting unit. The latter is made in form of curved trough with parallel sides inclined in vertical and horizontal planes. Fitted on inner side of trough are curved discharge troughs. Braking bags are installed on outer side. Cutting unit is made in form of cylindrical intake bins installed at ends of each trough. Fitted in bins are spring brakes; mandrels and disk knives are installed vertically. Troughs are inclined towards bins. Made in inner side of trough are holes to let tyre get into bin. Diameters of bins and mandrels suit diameters of tyres to be treated. Radius of disk knife exceeds width of profile of treated tyre. Tyres in trough are sorted out according to their sizes and are delivered to bin where they are cut by knives. EFFECT: reduced labour input. 4 dwg
Patent RU-2056442-C1 (RU)
Title: Oxyoligourethane of urea as emulsifying agent for production of polyurethane foam on the base of polyesters
Inventor: SHEVCHENKO VALERIJ VASILEVICH
IPC: C08G18/32
Filed: 1990-11-11
Granted: 1996-03-20
Abstract: FIELD: production of polyurethane foam. SUBSTANCE: oxyoligourethane of urea has structural formula   where R is CH 2 CH(CH 3 ),, R′ is -2,4- 2,6-C 6 H 3 (CH 3 ), m+n+p=51-63, m=n=p=17-21. Molecular weight of desired products is 3950-4680. EFFECT: improves quality of desired product. 2 tbl