baber/WOPTO huggingface dataset:
Patent DE-3308008-C1 (DE)
Inventor: BIELFELDT KLAUS DIPL-CHEM DR
IPC: C01G25/02
Filed: 1983-03-07
Granted: 1984-10-11
Abstract: Disclosed is a process for producing finely divided dispersions of metal oxides and/or metal hydroxides. A supersaturated sodium aluminate liquor containing dissolved aluminum hydroxide is seeded with particles of at least one metal oxide and/or metal hydroxide. The liquor is subjected to predetermined crystallization conditions to form a crystallized solid. The crystallized solid is then separated from the liquor and dried.
Patent DE-3439506-C1 (DE)
Inventor: BESTEN GERARD
IPC: E01H5/06
Filed: 1984-10-27
Granted: 1986-03-27
Abstract: 1. Snowplough with an attachment device for its suspension on the front side of a clearing vehicle, the attachment device comprising a bogie (4), which is connected at one side by way of a hydraulically operated lifting device to the clearing vehicle, at the other side is connected in a lockable manner to the ploughshare (1) by way of a horizontal swing axle (5) perpendicular thereto, characterised in that at least one hydraulic locking cylinder (19) is provided, which, whilst the lifting device is switched to "lift", can be supplied with hydraulic medium and is arranged so that when the hydraulic medium is supplied, it exerts a restoring moment on the ploughshare (1) until it reaches the horizontal initial position and in this initial position directly or indirectly blocks the swinging movement of the ploughshare (1) with respect to the bogie (4).
Patent DE-3634300-C1 (DE)
Title: Process for producing a foam-backed upholstery part
Inventor: SCHRINNER PAUL
IPC: B29C44/14
Filed: 1986-10-08
Granted: 1987-12-10
Abstract: A process for producing a foam-backed upholstery part is described, in which a structural element (28) is surrounded on all sides by a covering (30). After introducing the structural element, the covering (30) is arranged on a casting mould (10) and aligned relatively with respect to the casting mould (10). Subsequently, the covering (30) is sucked against the casting mould (10). Then, the covering (30) is foam-backed with plastic foam through an opening in the covering (30). For aligning the covering (30) relatively with respect to the casting mould (10), compressed air is introduced through the opening in the covering (30). Then, the inflated covering (30) is aligned relatively with respect to the casting mould (10) and the aligned covering (30) is sucked against the casting mould (10). <IMAGE>
Patent DE-3643304-C1 (DE)
Title: Card for the production of nonwoven from fibre material
Inventor: BERNHARDT SIEGFRIED DIPL TEXTI
IPC: D01G15/46
Filed: 1986-12-18
Granted: 1988-03-31
Abstract: Card for the production of nonwoven from fibre material, with at least three working drums in mutual adjustable engagement with one another and running in the same direction as one another, in which at least one of the transfer regions between working drums cooperating with one another is respectively assigned an air-guide box (32) projecting into the transfer region in an essentially wedge-shaped manner and adjustable in height and transversely relative to the drum casing. <IMAGE>
Patent DE-3701094-C1 (DE)
Title: Groyne
Inventor: TADAY HERBERT-MARTIN
IPC: E02B3/06
Filed: 1987-01-16
Granted: 1988-05-05
Abstract: Groyne, consisting of a multiplicity of cylindrical elements arranged side by side essentially transversely to the coastline, the elements being designed as pipe pieces which are arranged side by side lying essentially parallel to the coastline and are connected to the respective adjacent pipe pieces by connecting elements.
Patent DE-3709913-C1 (DE)
Title: Working piston with a stroke-dependent valve device for cutting off the working pressure of an actuator, in particular of a steering system of a vehicle
Inventor: EISEN PETER
IPC: B62D5/06
Filed: 1987-03-26
Granted: 1988-05-05
Abstract: In a working piston of a double-acting pressure-medium actuator, in particular of a steering system of a vehicle, two cut-off control valves with a choke in between are arranged in series in a piston passage. When a stroke end position is reached, the associated cut-off control valve is opened by a plunger and the other cut-off control valve is opened by the working pressure. The differential pressure force occurring at the choke moves one cut-off valve against the action of spring means into a cut-off position opening a further piston passage connecting both working-pressure chambers to one another.
Patent DE-3725094-C1 (DE)
Title: Electroacoustic signal transmitter
Inventor: FRITSCH ALFRED
IPC: G10K9/22
Filed: 1987-07-29
Granted: 1988-10-20
Abstract: A ringing second apparatus is illustrated and described for telephone installations, having an apparatus housing (10), an apparatus insert (13) accommodated therein and a sound transducer element (12) which is accommodated by a transducer housing (11) which is connected to the apparatus housing (10) by means of sprung arms (19), such that it is acoustically decoupled. In order in this case to make it possible for the apparatus to be able to accommodate additional components, such as a telecommunications line unit (TLU) for example, without having to use a housing which is larger than that for the prior art, it is provided according to the invention that the transducer element (12) is accommodated in the interior of the apparatus housing (10) close to an apparatus wall (27, 27a) that the transducer housing (11) is constructed essentially as a flat retaining frame (17) for the transducer element (12), that the apparatus wall (27) has a recess (29) which at least partially accommodates the transducer housing (11) and the apparatus insert (13) is held via stops (26) at a distance from the apparatus wall (27a) such that a free oscillation space is formed there for the transducer element (12). <IMAGE>
Patent DE-3800228-C1 (DE)
Title: Longitudinal-advancing device for rod material
IPC: B23Q7/03
Filed: 1988-01-07
Granted: 1989-07-13
Abstract: The longitudinal-advancing device for rod material contains a frame (1) on which is attached a chain conveyor which bears a plurality of supports (9) arranged over its periphery. Mounted on every support (9) is a pair of sprung sector clamping pieces (18). Every sector clamping piece (18) is constructed as a two-armed lever which has, on the one arm, an eccentric self-jamming profile (19) intended for interaction with the rod material (7) and, on the other, a roller (20) which is mounted so as to interact with templates (21, 22) which are arranged on the frame (1) in the vicinity of the transition points of the rectilinear sections of the chain conveyor to the curvilinear sections. The chain conveyor is formed by a pair of mutually parallel chains (4, 5), the upper strands of which are situated in the same horizontal plane as the advancing axis (8) of the rod material (7), on both sides of the latter axis. The supports (9) are attached between the chains (4, 5) and rigidly connected to them at their own ends by means of intermediate supports (10) included in the device. Every sector clamping piece (18) is rigidly fastened on the one end of a bolt (16) the other end of which is pivotably mounted on the support (9) and is connected to the latter by means of a spring. <IMAGE>
Patent DE-3941701-C1 (DE)
Title: Cast cylinder head is formed of two parts - it has top part made of aluminium alloy and bottom part of reinforced fibre, for low wt. and high strength
IPC: F02F1/24
Filed: 1989-12-18
Granted: 1991-06-13
Abstract: Cast cylinder head is formed in two parts, an upper part and a separately mfd. bottom part, subject to severe thermal stresses. The head is of Al alloy and the bottom part is reinforced with fibre or whisker material, which is mixed with the alloy during mfr. and is oriented in the direction of the principal loading partic. in valve areas or between combustion chambers and valves. The fibre-reinforced material can be produced for remelting and casting and the two parts can be welded, soldered, or bonded together. ADVANTAGE - Low wt., high strength.
Patent DE-4002172-C1 (DE)
Title: Agricultural implement for preparing soil - has self propelled vehicle with platform which has movable working arm
IPC: A01C7/08
Filed: 1990-01-25
Granted: 1991-08-14
Abstract: The implement for preparing agricultural land for growing plants in wide beds consists of a self-propelled vehicle (implement carrier) with a platform having an arm (4) that can be tilted about a vertical axis. The tilting arm is arranged so that it can be moved from a transport position in the direction of travel (7, 8) of the vehicle (10) via a first working position at right angles to the direction of travel into a second working position at about 270 degrees about the vertical axis (3). USE/ADVANTAGE - The method and equipment prepares agricultural land for the growing of plants in broad beds, working on the right and left of the vehicle and thus needing to make a smaller number of passes in the field.
Patent DE-4200656-C1 (DE)
Title: Removal of material by laser beam - by directing beam opt. at angle to workpiece and passing reactive substance, esp. oxygen, into laser unit head
IPC: B23K26/0622
Filed: 1992-01-13
Granted: 1993-03-11
Abstract: In the removal of material by laser beam, the beam (7) is directed perpendicularly or at an angle on to the workpiece surface (22) and a reactive substance, pref. O2, is passed in metered quantities into the laser unit head and reacts at the point of focus of the beam on the workpiece. The beam is moved along closely adjacent lines until the required material is removed. ADVANTAGE - Clean surface with uniform depth of removal.
Patent DE-4214908-C1 (DE)
Title: Suction hose connection for automobile exhaust pipe - has double-walled rubber sleeve inflated to seal around outside of exhaust pipe dependent on detected exhaust pipe position
Inventor: PUTZ WOLFGANG
IPC: B08B15/00
Filed: 1992-05-05
Granted: 1993-09-30
Abstract: The suction hose connection uses a curved or angled pipe (1) coupled to the suction hose (4) at one end, its cylindrical input section (5) having a double-walled rubber sleeve (6). This fits over the exhaust pipe and the inner wall is pressed inwards to seal around the outside of the exhaust pipe via pressurised air. The input section (5) has a slide (8) displaced axially into the vicinity of the rubber sleeve (6) via a bias spring (11) and moved in opposition to the spring upon fitting the sleeve over the exhaust pipe, which acts against a stop (13) of the slider. A switch ring (17) carried by the slider cooperates with a sensor (16) providing a control signal for the supply of pressurised air. ADVANTAGE - Simple disconnection from exhaust pipe with automatic release upon displacement of latter.
Patent DE-4330059-C1 (DE)
Title: Silanes containing hydrophilic groups, their preparation and use as surfactants in aqueous media
Inventor: KLEIN KLAUS-DIETER DR
IPC: C09K23/54
Filed: 1993-09-06
Granted: 1994-10-20
Abstract: Silanes of the general formula <IMAGE>  where   R<1>, R<2> and R<3> in the molecule are identical or different and denote aliphatic or aromatic hydrocarbon radicals, R<4> is a divalent hydrocarbon radical having 4 to 12 carbon atoms and a laterally bonded hydroxyl group,   R<5> is a hydrophilic ionic radical, and processes for the preparation of these compounds. The silanes produce a considerable lowering of the surface tension of aqueous solutions, the surface tension being lowered to values of about 22 mN/m.
Patent NL-1016909-C1 (NL)
Title: Addition of localization buttons to a GSM and PDA panel enables public accessible localization to be set up and applied and by pressing ''here'' button and successive fixture of action
Inventor: BLOM KLAAS ABRAM
IPC: H04W88/02
Filed: 2000-12-19
Granted: 2001-01-19
Abstract: The addition of localization buttons to a GSM and PDA panel enables public accessible localization to be set up and applied. By pressing the ''here'' button and successive fixture of th action by means of a pin code, a person is given continuous public access to his or her location and knowledge of non-commercial establishments, help services and private persons.  By pressing a ''shop'' localization button and the successive fixture of the action by means of a pin code, a person is given continuous public access to his or her location and knowledge of commercial establishments. It also renders them susceptible to directed location-dependent publicity messages by mans of SMS, WAP and/or E-mail.
Patent NL-1019543-C1 (NL)
Title: Packing and usage system for facial and body-use tissues of varying dimensions is made of plastic sheeting and has several compartments
Inventor: SMYRKINA OLENA VITALIIVNA
IPC: B65D83/00
Filed: 2001-12-11
Granted: 2002-03-21
Abstract: The packing and usage system for facial and body-use tissues of varying dimensions is made of plastic sheeting and has several compartments. Each compartment has one or more apertures for the withdrawal of tissues. The apertures are semi-perforated by laser effect or by local weakening of the wall thickness of the sheet material. Differently sized tissues can therefore be dispensed.
Patent NL-1024087-C1 (NL)
Title: Housing project for elderly people in a foreign country, includes provisions for care paid for by inhabitants
Inventor: BOS JAN VAN DEN
IPC: E04H1/00
Filed: 2003-08-12
Granted: 2005-02-15
Abstract: The project comprises villas, an apartment complex and various facilities such as swimming pools and fitness rooms. An independent claim is also claimed for a method for housing the elderly abroad in one of the above housing projects, in which housing and care are provided for the elderly, housing for care workers is optionally provided, a contribution is paid by the elderly towards their housing, a monthly charge is paid by the elderly for their care, the contribution is paid back to the heirs of the contributor following their death, the vacant place can be taken over by a new contributor or inhabitant via a selection list and the investor remains the owner of the land and buildings.
Patent RU-2033356-C1 (RU)
Title: Method of mounting of motor-in-wheel electric motor
Inventor: MOKHOV PAVEL I
IPC: B60S5/00
Filed: 1989-02-10
Granted: 1995-04-20
Abstract: FIELD: transport; running repair of motor-in-wheel units. SUBSTANCE: mounting of electric motor 1 comes to its orientation and fitting in wheel support 2. Orientation of motor 1 is provided by alignment of bosses 3 and 4 of mounting members 5 and 6 with slots 7, 8 of support 2. Electric motor 1 is moved in along surface 9 of support 2 to its standard position. In this position further movement of electric motor 1 is limited as bosses 3 and 4 of mounting members 5 and 7 thrust against end faces of radial holes of support 2. Mounting of electric motor 1 in support 2 comes to fixing the motor in axial and angular directions when its frame 10 is being secured on support 2. To fix frame 10 of electric motor 1 in support 2 mounting members 5 and 6 of electric motor 1 are used. With electric motor 1 fixed in axial and angular direction, its frame 10 is wedged relative to support 2. For purpose member 29 and 30 of frame 10 are moved axially into support 2 to crumple surface 31 and 32 adjoining inner surface 9 of support 2. This prevents radial displacement of electric motor 1 in wheel support 2. EFFECT: simplified mounting of electric motor. 6 dwg
Patent RU-2068343-C1 (RU)
Inventor: KASYLKASOV ZHENYS M
IPC: B60B35/10
Filed: 1989-12-20
Granted: 1996-10-27
Abstract: FIELD: mine rail transport. SUBSTANCE: adjustable wheelset-to-vehicle frame attachment unit has fork-shaped bracket with legs 2 and 3 rigidly secured to frame 1, adjuster in form of set of adjusting shims 4 and member 5 with horizontal support surface which encloses wheelset axle. Shims 4 are installed on connecting pin 6 between legs 2 and 3 of bracket for engagement with frame 1 and with horizontal support surfaces of member 5 enclosing wheelset axle. Wheels 7 are made fast on axle 8 with adjustable device 9. EFFECT: enlarged operating capabilities. 3 dwg
Patent RU-2028661-C1 (RU)
Title: Устройство для вычисления функции
Inventor: ARSENI VLADIMIR F
IPC: G06F7/552
Filed: 1990-06-25
Granted: 1995-02-09
Abstract: Изобретение относится к вычислительной технике и может быть использовано в цифровых вычислительных машинах и структурах. С целью повышения быстродействия в устройство введены четыре регистра, коммутатор, второй регистр сдвига, два сумматора-вычитателя и определитель знака. Блок синхронизации осуществляет синхронизацию и последовательность выполнения операций отдельных узлов устройства. В регистрах 5, 9, 11 и 14 осуществляется хранение промежуточных результатов вычисления, а в регистрах 6 и 13 - операции сдвига промежуточных результатов на число разрядов, соответствующее номеру цикла. В сумматорах 7 и 8 вычисляется уточненное значение функции. 3 ил.
Patent RU-2002960-C1 (RU)
Inventor: KAZANTSEV SERGEJ A
IPC: E21C49/00
Filed: 1990-06-27
Granted: 1993-11-15
Abstract: Сущность изобретени , при движении устройства  по технологической площадке происходит  срезка выступающих пней цилиндрической фрезой.  Кожух дисковой фрезы, опирающийс  на залежь,  отбойной плитой удерживает пень в залежи и способствует  необходимому пропилу его дисковой  фрезой. Комплект ножей пропиливает пень 3 ил
Patent RU-2026659-C1 (RU)
Title: Method for molding neotympanal membrane in performing reconstructive audition ameliorating operations
Inventor: ANIKIN IGOR A
IPC: A61F11/00
Filed: 1990-12-20
Granted: 1995-01-20
Abstract: FIELD: medicine. SUBSTANCE: this method prescribes cutting out graft from temporal fascia after separating skin of upper, anterior and lower portions of acoustic meatus wall along length of 1 cm from edge of tympanal ring, positioninging fascial graft on naked bone of upper anterior-lower wall of acoustic meatus to depth of 1 cm, completely covering newly created posterior wall of acoustic meatus by fascial graft in posterior region, and then fitting pre-separated acoustic meatus skin over fascia in its proper place. EFFECT: better functional results and adhesion of neotympanal graft plus prevention of marginal perforations.
Patent RU-2016590-C1 (RU)
Inventor: ZHORZH VANER
IPC: A61B18/20
Filed: 1991-01-08
Granted: 1994-07-30
Abstract: Рассеиватель света для одновременной фотодинамической терапии и гипертермии в пищеводе пациента с оптическим волокном для ввода лазерного излучения посредством системы с трубкой, заполненной массой, представляющей собой силикон, причем частицы массы представляют собой зерна, размер диаметра которых превышает величину длины волны света. 10 з.п. ф-лы, 1 ил.
Patent RU-2019895-C1 (RU)
Title: Неинжекционный светоизлучающий диод
Inventor: KOPEV PETR S
IPC: H01L33/04
Filed: 1991-04-18
Granted: 1994-09-15
Abstract: Использование: изобретение относится к оптоэлектронике, в частности к светоизлучающим приборам, преобразующим электрическую энергию в электромагнитное излучение. Сущность изобретения: в неинжекционный светоизлучающий диод на основе гетероперехода второго типа дополнительно введен второй гетеропереход того же типа, симметричный первому, и между ними сформирована квантовая яма. Неинжекционный светоизлучающий диод может быть выполнен на основе n - GaSb, JnAs,p - GaSb, причем толщина InAs 5 - 15  . 1 з.п. ф-лы, 1 ил.
Patent RU-2006183-C1 (RU)
Inventor: ESTRIN EFIM S
IPC: H04R19/04
Filed: 1991-05-23
Granted: 1994-01-15
Abstract: Изобретение относится к приборостроению и может быть использовано при конструировании микрофонов для телефонных аппаратов. Сущность изобретения: преобразователь выполнен электростатическим с внешней поляризацией и введен первый и второй конденсаторы, резистор и коммутационный элемент, причем один вывод первого конденсатора соединен с одним из полюсов источника питания усилителя и первым контактом коммутационного элемента, второй вывод первого конденсатора соединен с одним из выводов резистора и с вторым контактом коммутационного элемента, второй вывод резистора через второй конденсатор соединен с входом усилителя и с одним из электродов преобразователя, второй электрод которого соединен с движком коммутационного элемента и шиной питания усилителя. 1 ил.
Patent RU-2013278-C1 (RU)
Inventor: SHEPEL VIKTOR T
IPC: B63B1/12
Filed: 1991-03-03
Granted: 1994-05-30
Abstract: Использование: преимущественно для судов с малой площадью ватерлинии. Сущность изобретения: многокорпусное судно содержит надводный корпус, два подводных корпуса и стойки, соединяющие подводные корпуса с надводным корпусом. Подводные корпуса со стойками выполнены из нескольких составных частей. Центральные части перемещены на надводный корпус, а носовые и кормовые части сопряжены друг с другом. 5 ил.
Patent RU-2015015-C1 (RU)
Inventor: GREKHNEV ANDREJ B
IPC: B29C49/22
Filed: 1991-06-14
Granted: 1994-06-30
Abstract: FIELD: production of formed articles. SUBSTANCE: blank members are manufactured and impregnated with a binder to produce a blank. The binder-impregnated blank is delivered to the site of use where the blank is made into desired spatial shape and hardened. EFFECT: increased efficiency of the process. 8 cl, 4 dwg
Patent RU-2015388-C1 (RU)
Title: Piston for internal combustion engine
Inventor: KARNAUKHOV BORIS G
IPC: F02F3/26
Filed: 1991-06-27
Granted: 1994-06-30
Abstract: FIELD: engine engineering. SUBSTANCE: whole of a head of a piston is made of a composition material including combustion chamber and zone of groove for compression rings. Mullitesiliceous fibres, which contain 1-4 vol. % of non- fiber component, are used as strengthening armored fibers. In the zone of the combustion chamber the fibers are oriented tangentially to piston axis and have a ratio of length to diameter equal to 27-30 and in the zone of the groove the fibers are parallel to axis of the piston and a ratio of length to diameter is equal to 10-13. EFFECT: improved design. 2 dwg
Patent RU-2016566-C1 (RU)
Title: Method of preventing acute external otites in aquanauts exposed to long-term hyperbaric effect
Inventor: SEMKO VALENTIN V
IPC: A61K8/19
Filed: 1991-04-23
Granted: 1994-07-30
Abstract: FIELD: medicine, particularly, sphere of investigation of diving after-effects. SUBSTANCE: essence of this invention resides in that in order to enhance diver's safety and prevent emergence of infectious inflammatory processes usually provoked by Ps. aeruginosa pyocyanic bacteria in acoustic canal, mineral carbon sorbent treated with gentamicine antibiotic must be administered into acoustic canal once per three days starting from instant of attainment of maximum depth and until termination of decompression. EFFECT: provision of adequate life support, enhanced divers' safety and reduced possibility of emergence of external otites of pyocyanic origin during (up to 36 days) exposure to oxygen helium atmosphere at pressure of up to 5.1 MPa.
Patent RU-2067057-C1 (RU)
Title: Railway crossing protection device
Inventor: SHESTOPALOV ALEKSANDR A
IPC: B61L29/02
Filed: 1991-08-23
Granted: 1996-09-27
Abstract: FIELD: protection of rail and road crossings. SUBSTANCE: device has barrier in form of screen 1 secured on ends of flexible ties 2 passed over sheaves 3 mounted over upper portion of supports 4. Sheaves 3 are rigidly secured on common shaft 5 connected with electric drive 6 through controlled clutch 7. Counterweights are mounted on other ends of ties. Summary mass of counterweights exceeds mass of rectangular screen.. Considerably counterbalanced summary mass of counterweights and mass of screen make it possible to operate screen by drive with minimum power rating. EFFECT: enhanced reliability of protection. 4 dwg