baber/WOPTO huggingface dataset:
Patent DE-4217131-C1 (DE)
Title: Housing cover with shaft seal - has fixing devices positively secured in holes before installation and released on engagement
Inventor: ECKER RAINER DIPL ING
IPC: F02F11/00
Filed: 1992-05-23
Granted: 1993-12-16
Abstract: The housing contains a seal subject to dynamic loading from a shaft passing through it, and has holes in a radial flange for fixing devices. The devices (7) are positively secured in the holes (6) before the cover (1) is installed in place, and are released from the cover on engagement. The can consist of screws, held in the holes by narrowed portions in the latter, these being formed by radial distortion of the hole edges. Alternatively, additional bodies contg. reduced-dia. holes can be used. USE/ADVANTAGE - Rapid and low-cost installation of housing cover with shaft seal.
Patent DE-4227512-C1 (DE)
Title: Two-stage mill-driving gearbox - has interchangeable initial spur-gear train in split housing with gear shafts in top and bottom halves.
Inventor: SPRINGER DIETER DIPL ING
IPC: B02C15/00
Filed: 1992-08-20
Granted: 1994-03-31
Abstract: The gearbox is partic. for a rotary mill with vertical axis, having a main gear train with housing and driving pinion, and an initial one with two intermeshing spur gears on parallel shafts. The initial gear-train (9) is interchangeable, its housing being split. The top half (7a) accommodates one gear shaft (10) in bearings, the shaft being coupled via a sliding sleeve (15) to the driving or intermediate shaft (8). A detachable cover (16) is mounted on the top half near the sleeve. The other gear shaft (11) works in bearings (17) in the bottom housing half (7b), being coupled to the driving pinion (5) of the main gear train (3) via a sliding seat (18) and socket (19). The bearings for the second gear shaft have detachable bridge-pieces. USE/ADVANTAGE - Two-stage mill-driving gearbox with simple and rapid alteration of speed ratio.
Patent DE-4315484-C1 (DE)
Inventor: TAUBKEN WERNER
IPC: B26F1/36
Filed: 1993-05-10
Granted: 1994-10-20
Abstract: A punch comprises a base member 12 having two upright arms 4 holding two vertically displaceable, spring-loaded punching dies (2, Fig. 3) and a top member 1 mounted on the base member by way of an axle 3 operable to displace the dies. The top member 1 is provided on the inward sides of two oppositely disposed side walls thereof with guides 6 by which the top member can be clipped onto the axle 3 in a sequence of movements (Figs. 1 - 4). During clipping of the top member onto the axle, a projection 11 on the top member presses against and bends the axle. <IMAGE>
Patent DE-4336104-C1 (DE)
Title: Stud-welding device
Inventor: GAUGER WOLFGANG DIPL ING
IPC: B23K9/20
Filed: 1993-10-22
Granted: 1994-11-10
Abstract: A stud-welding device for drawn-arc welding processes, in which the stud is placed against the workpiece, is then raised from the workpiece for the purpose of igniting a pilot arc and is subsequently brought closer to the workpiece again, with an equipment housing, a welding head having a stud holder connectable to a welding-current source, and a first actuating member adjusting the stud holder towards the workpiece as well as a second actuating member effecting the withdrawal of the stud holder necessary for striking the arc. In order to create such a stud-welding device which permits simple and fatigue-proof work, it is proposed that the second actuating member (6) be a component of the equipment housing (2) and that the welding head (3) together with stud holder (4) and first actuating member (5) be a component (7) which is separate from the equipment housing (2) and connects the second actuating member (6) to the stud holder (4) by means of a flexible connecting element (8). <IMAGE>
Patent DE-4417306-C1 (DE)
Title: Working fixture for milling machine handling wooden workpieces
Inventor: LEUPI HANS
IPC: B27G21/00
Filed: 1994-05-18
Granted: 1995-12-07
Abstract: The machine has a swinging arm (20) horizontally protruding from a support column (12). The arm has an upwards and downwards freely slidable vertical guide, and a facility for load relief of a mounted component. On the lower end of the guide is attached an adaptor device (84) for the detachable fitting of guide components, protection components and pressure components. The adaptor device has a transverse guide block (64) carrying a horizontally freely slidable support rod (68) for the component to be mounted. An additional horizontal telescopic arm is provided on the support column and is independent of the swinging arm. The telescopic arm has a vertical adjustable clamp rod on its free end for holding a guiding device on the machine bed (10).
Patent DE-4425049-C1 (DE)
Inventor: VO VAN BINH
IPC: C08J11/16
Filed: 1994-07-15
Granted: 1996-01-18
Abstract: The invention relates to the reactivation of used rubber particles or shredded rubber waste with a view to re-vulcanization. The used rubber and waste can comprise used rubber products such as tyres and used industrial articles made of mixtures of all known types of rubber, as well as waste from the rubber processing industry. The aim of the invention is to reactivate the vulcanization potential of the used rubber principally by mechanical treatment and thereby improve the properties of the vulcanized materials so produced and broaden the range of possible uses of these materials. The pre-shredded raw material undergoes conversion, through further shredding by being repeatedly passed through a narrow slit and subjected simultaneously to pressure and shearing stress in the presence of atmospheric oxygen, to a re-vulcanizable rubber material until the components crucial to vulcanization in the surfaces of the rubber particles are activated. It is particularly advantageous to carry out the processing in a standard roll mill if the slit is successively reduced in incremental steps. Setting a degree of friction between the rolls is also advantageous.
Patent DE-4430298-C1 (DE)
Title: Electric fence strip with network of wires in nonconductive weave
Inventor: BARKLEY KLAUS
IPC: A01K3/00
Filed: 1994-08-26
Granted: 1995-10-19
Abstract: The strip consists of synthetic fibres (11) and conductive wires (12) laid parallel to each other in the direction (x) of the warp, and similar fibres (13) with Cu spin threads (14) in the direction (y) of the weft. These give a woven structure with wind holes (15) throughout and outlying spun thread sections along the selvedges (16,18).The weft threads (14) comprise synthetic cores around which a thin metallic thread is wound, giving the potential for a relatively large area of contact with the wires (12).
Patent DE-4441666-C1 (DE)
Title: Collapsible roof for vehicle
Inventor: AYDT MATTHIAS DIPL ING
IPC: B60J7/12
Filed: 1994-11-23
Granted: 1995-12-14
Abstract: The mainly plate-shaped dimensionally stable hood section (13) is directly supported along its longitudinal sides on hood bearings, via one-part B-pillar guide rods (15). Main rods are located next to the B-pillar rods.  One end of each main rod is fastened to the front hood part, and the other end is turnably fastened to a lower steering lever. Each lower steering lever connects the B-pillar rod to the main hoop behind it, which extends across the passenger space (8) in a curve.
Patent NL-1001208-C1 (NL)
Title: Cardboard box for sugar lumps, etc.
Inventor: PEPERS NIEL
IPC: B65D5/54
Filed: 1995-09-15
Granted: 1997-03-20
Abstract: Upright sidewalls (3-6) on the box bottom (2) are joined together at the corners, while a cover (7) formed by a top plate (8) has walls (10-12) extending downwards over the bottom walls and joined to them in the shut position. The top plate has two perforation lines (16) spaced apart and running at right angles from one wall (10). These end short of the opposite one (11), at which point they are joined by a fold- or perforation line (17) parallel to the walls so as to form a lid (23). The perforation lines (16) extend into the first wall (10), ending clear of its free edge (18), where they are joined by a perforation- or cut-line (19) parallel to the edge, to form a lip (21). A hole (20) is formed in the wall between the line (19) and the free edge (18).
Patent NL-1002143-C1 (NL)
Title: Tap-rod for dispensing liquid - includes valve with rubber manchet
Inventor: TERPSTRA WILLEM
IPC: B67D1/08
Filed: 1996-01-22
Granted: 1997-02-25
Abstract: The tap-rod fitted to tank or barrel, e.g. for dispensing beer from a tank includes a valve acting on gas(air) pressure. The tap-rod (1) includes a housing (2) with an annular valve (3) is formed by a rubber manchet. A support (5) is sliceable in a tube (6) in housing (2). End (7) of tube (6) presses resiliently against valve (3) which in turn presses against housing (2) to provide a seal between housing (2) and tube (6). The rubber manchet (4) is connected to metal support (5) over the entire surface.
Patent NL-1011321-C1 (NL)
Title: Silicone breast prosthesis made with three separate chambers, two filled with silicone and one filled with gas, microballoons or foam to reduce the weight
Inventor: BORNE PETRUS ANDREAS MARIA VAN
IPC: A61F2/12
Filed: 1999-02-17
Granted: 2000-08-18
Abstract: Breast prostheses with reduced weight are made with three chambers, two filled with silicone and a central one filled with gas, microballoons or foam.  A breast prosthesis is fabricated from a stratified film welded at the edge to form a series of chambers, particularly where the prosthesis is made from four layers of film to form three chambers, the outer two of which are filled with silicone and the central one of which is filled with gas or a supported spacing material such as microballoons or foam.
Patent NL-1014350-C1 (NL)
Title: Sterilizing system for decontaminating instruments in medical laboratory, allows individual instruments to be inserted and withdrawn without major heat loss or risk of cross contamination
Inventor: BAKKERS ERLAND PETER MARTIEN
IPC: A61L2/04
Filed: 2000-02-10
Granted: 2001-08-13
Abstract: The sterilizing machine has a body (1) made of heat insulation material. Set into the base of the body is an electrical heating element (3). The sterilizing chamber (2) is sealed off from the upper entrance of the machine by two shields. Both shields (4, 7) have apertures (5, 8) for insertion of the instruments (6) to be sterilized. The air gap (9) between the first and second shield plates has a negative pressure, maintained by a pump (P).
Patent NL-1023401-C1 (NL)
Title: Manipulator, especially for moving heavy objects up stairs, has object support rotatably mounted on sleigh
Inventor: TILLEMANS JOSEPH ANTONIUS GERA
IPC: E04G21/16
Filed: 2003-05-13
Granted: 2004-11-16
Abstract: The manipulator (1) includes a support (17) for carrying an object (19), which is rotatably mounted on a sleigh (13). The manipulator comprises a base frame (3) with two parallel guides, a beam (11) which can be moved relative to one guide (7), a sleigh which can be moved along the other guide (5) and a drive mechanism for moving the beam and sleigh relative to the frame.
Patent NL-1032418-C1 (NL)
Title: Wheelchair with height adjustable footrest, has foot plank support rods containing holes for locking pin connected to tube housing the rod
Inventor: RODENBURG ARNO
IPC: A61G5/10
Filed: 2006-09-04
Granted: 2008-03-05
Abstract: The rod supporting the foot plank (17, 18) contains holes positioned one above the other. A locking pin connected to the tube (14) housing the rod can be moved between a first position in which it is located in one of these holes, and a second position located outside the hole. Steerable and/or non-steerable wheels are provided on the main frame (1). The seat (9), backrest and footrest are provided on a sub-frame (8). The footrest comprises two vertical tubes with their top ends secured to the sub-frame, and two rods each supporting a foot plank and each housed telescopically inside the tubes.
Patent NL-1032456-C1 (NL)
Title: Jewelry containing ashes of deceased person or animal, has ashes located in bottom of compartment sealed by transparent material
Inventor: PASZTJERIK ADRIANUS JOHANNES J
IPC: A44C27/00
Filed: 2006-09-07
Granted: 2008-03-10
Abstract: The jewellery body (11) is made from a precious metal (mixture) and contains a compartment (15), at the bottom (16) of which is a layer of the ashes. The compartment is sealed by a hard transparent material and the ashes are embedded in this material so that they are visible from the outside. An independent claim is also included for a method for making the jewelry by depositing a layer of ashes onto the base of a compartment inside a precious metal blank (17), applying a layer of curable liquid on top of the ashes and curing it.
Patent NL-1033223-C1 (NL)
Title: Bill frame for paper outdoor advertisements printed on back of trucks, has poster made of paper, where doors of truck are opened to angle of specific degrees and frame is made of specific material i.e. polycarbonate
Inventor: MARIEN JUDITH
IPC: G09F15/00
Filed: 2007-01-14
Granted: 2008-07-15
Abstract: The frame has a poster made of a paper, where the paper is cheaper than usually used vinyl and canvas. The frame is arranged in such a manner that the exchange of outdoor advertisements facilitate existing devices. Doors of a truck are opened to an angle of 260 degrees, and the frame is made of a specific material i.e. polycarbonate, with scratch resistant coating on two sides of the frame, after coating on bending lines. The doors are attached with very high bond (VHB) tape, where thickness of the frame is greater than 1 centimeter.
Patent RU-2034896-C1 (RU)
Title: Polymerizing composition for producing of luminescence transparent polymer materials
Inventor: MAJER ROBERT A
IPC: C09K11/06
Filed: 1988-03-14
Granted: 1995-05-10
Abstract: FIELD: illumination engineering. SUBSTANCE: proposed composition contains esters of methacryl acid and/or styrene and rare-earth salt of halogenated aliphatic carboxylic acids, their quantities being 6·10 -5 -1,04 mole/l-1.04 mol/l of monomer. Proposed composition may additionally contain photo active additives at concentrations from 1·10 -4  to 1.82 mol/l of monomer and peroxide initiator. Transparency thus prepared material is more 90 %, its stability is up to 10 h and more. EFFECT: increases intensity of luminescence, improves quality of desired material.
Patent RU-2020145-C1 (RU)
Title: Method for extraction of oil from oil-bearing feedstock
Inventor: TARASOV VASILIJ E
IPC: C11B1/00
Filed: 1989-01-23
Granted: 1994-09-30
Abstract: FIELD: oil-and-fat industry. SUBSTANCE: during wet-heat processing of vegetable pulp the latter is moistened by aqueous solution of electrolyte with pH = 1-2 while oil cake is moistened with aqueous solution of electrolyte, pH = 11-12. Electrolyte with pH = 1-2 is HCl while that with pH = 11-12 is NaOH. EFFECT: higher yield of oil, intensified process, improved quality of press oil, better hydratability and reduced acid number of extraction oil. 3 cl, 1 tbl
Patent RU-2017450-C1 (RU)
Title: Vacuum cleaner head
Inventor: ANTONOV OLEG N
IPC: A47L9/04
Filed: 1990-04-18
Granted: 1994-08-15
Abstract: FIELD: cleaning technology. SUBSTANCE: head has a box rectangle in plane body with a cover which, in turn, has a window facing the side of a treated surface, a branch pipe connected to the vacuum cleaner and mounted on an axle in the body. The head also has a cylindrical working member with blades for setting it in rotation and cleaning members passing through the window for engagement with the treated surface. Moreover, the head has a main channel with a slot facing the treated surface for catching the air from the atmosphere, and a working medium feed branch pipe. The body has a horizontally positioned partition with holes for passing the cleaning members which forms with the walls of the main channel an additional air flow channel communicating with the base. The additional channel is connected to the branch pipe and the partition holes are located above the window. EFFECT: improved structure. 3 cl, 5 dwg
Patent RU-2027205-C1 (RU)
Title: Control cell of liquid crystal screen
Inventor: ABANSHIN NIKOLAJ P
IPC: G02F1/136
Filed: 1990-06-25
Granted: 1995-01-20
Abstract: FIELD: semiconductor engineering. SUBSTANCE: titanium representing electrode and metal address electrode are disposed onto substrate; titanium electrode may be made of titanium, for example. Metal layer, for example, of titanium is applied onto the representing electrode. Layer of undoped amorphous silicon overlaps metal areas to form quaziohmic contacts. Light-protecting layer is disposed onto the substrate between parts of layers of undoped amorphous silicon and forms contacts with layer of undoped amorphous silicon; the layer is made in form of general Schottki electrode. Light-protecting layer may be made of chromium. EFFECT: improved efficiency. 2 cl, 2 dwg
Patent RU-2008501-C1 (RU)
Title: Air cleaner for internal combustion engine
Inventor: POPOV VALERIJ A
IPC: F02M35/022
Filed: 1990-10-09
Granted: 1994-02-28
Abstract: FIELD: mechanical engineering. SUBSTANCE: air cleaner has cylindrical housing with bottom, upper and lower covers connected to each other, inlet radial and outlet axial connections, circular filtering element and ionizer installed in air supply pipe and made in form of two coaxial cylinders-electrodes rigidly connected at side of one faces by means of sealing ring made of insulating material to form dust collector. Fitted at side of other face on inner cylinder-electrode is conical attachment made of insulating material and rigidly secured in place. Top of attachment points to side opposite to sealing ring. Outer cylinder-electrode is covered with layer of insulation from outside. Dust intake ports are arranged over perimeter of outer cylinder-electrode above sealing ring. EFFECT: enhanced cleaning of air. 2 dwg
Patent RU-2010103-C1 (RU)
Title: Roofing of powered support unit
Inventor: PARFENOV VLADIMIR E
IPC: E21D23/06
Filed: 1990-11-19
Granted: 1994-03-30
Abstract: FIELD: mining. SUBSTANCE: roofing has body of box structures connected by upper plate 2 and guard members found on body sides. One of guard members is made in form of rigid L-shaped protective casing. Its upper flange is located on roofing upper plate and side plate is connected with rods of hydraulic cylinders. The latter are secured to inner side of roofing and located in guide tubes. Rigidly installed on roofing upper plate 2 on the side of extensible casing 5, which consists of side plate 6 and upper flange 7, are transverse strap 9 and longitudinal strap 10; attached from stop to straps are contact plates forming hollows opened from side. Upper flange 7 of extensible casing consists of separate plates interconnected by side plate. Plates of upper flange of protective casing are closed by contact plates and arranged for motion in direction of adjacent units in respective hollows opened from side between transverse straps. Rigidly attached to inner surface of roofing, on side of rigid side plate 4, is hydraulic cylinder 13 with rod 14 to which pusher 16 is connected by means of pin 15 with its one end. Middle part of pusher is located in guide tube 17 for longitudinal motion and attached to roofing on the side of extensible casing 5. Side plate of casing is connected to other end of pusher 16 . EFFECT: higher efficiency. 2 cl, 6 dwg
Patent RU-2015535-C1 (RU)
Inventor: SKAKALSKIJ ALEKSANDR B
IPC: G06F3/02
Filed: 1990-12-03
Granted: 1994-06-30
Abstract: FIELD: computer technology. SUBSTANCE: device has commutation members 1-12, OR gates 13-20, interrogation and control unit 21, audible signalling unit 22, signal generator 23. Symbol is introduced by simultaneous pressing combination of keys, which determine group of symbols, and key, which determines selected symbol within the group. EFFECT: improved speed of operation. 5 dwg
Patent RU-2023110-C1 (RU)
Inventor: KASHKA BORIS Z
IPC: E02D5/48
Filed: 1990-12-26
Granted: 1994-11-15
Abstract: Сущность изобретения: в забивной свае средняя площадь проекции на горизонтальную плоскость вышележащих уширений превышает не менее, чем в 1,2 раза площадь проекции на горизонтальную плоскость нижнего уширения, причем уширения расположены по высоте ствола на среднем расстоянии друг от друга, равном (10 60) в, где в - вылет вышележащего уширения, а вылет нижнего уширения не превышает 1/2 диаметра ствола или ширины грани, на которой расположено уширение, при этом уширения могут быть выполнены на нижних участках одной или двух боковых граней ствола, а грани могут быть выполнены наклонными к поперечной оси сваи. 3 з.п. ф-лы, 10 ил.
Patent RU-2036027-C1 (RU)
Title: Centrifugal air separator
Inventor: ALAN KORDONNE
IPC: B07B7/00
Filed: 1991-02-12
Granted: 1995-05-27
Abstract: FIELD: separation of solid particles in gas flow. SUBSTANCE: separator is provided with additional blades fitted on rotor. Peripheral blades are mounted rotatably. Separator has devices for directing the particles sorted out between blades and rotor to central outlet hole where flow of gas together with particles whose sizes are less than preset size is sucked. EFFECT: improved characteristics of separation and reduced consumption of power required for separator. 8 cl, 3 dwg
Patent RU-2005322-C1 (RU)
Inventor: PIGRUKH VLADIMIR V
IPC: H01J31/00
Filed: 1991-01-03
Granted: 1993-12-30
Abstract: Использование, электронна  техника, в частности  применение и эксплуатаци  электронно-лучевых  трубок (ЭЛТ) с двум  кроссоверами и вырезающими  диафрагмами высокого разрешени   Сущность изобретени : в ЭЛТ в составе аппаратуры в процессе ее эксплуатации после истечени  гарантийной  наработки уменьшают потенциал электрода  подфокусировки на 8-12% от первоначального  и повтор ют эту операцию через интервалы  времени, равные 25-35% от гарантийной наработки , а затем при падении  ркости ниже установленного  предела повышают потенциал электрода  предварительной фокусировки на 12-25% от первоначального  также через интервалы времени, равные  гарантийной наработке до выхода параметров  критериев долговечности ниже установленных пре-  делоа Такое управление режимами электродов  позвол ет повысить реальную долговечность приборов  в 3-4 раза относительно установленной документацией . 1 ил.
Patent RU-2030357-C1 (RU)
Title: Method of producing of wet-process phosphoric acid
Inventor: ZINYUK RENAT YU
IPC: C01B25/226
Filed: 1991-03-12
Granted: 1995-03-10
Abstract: FIELD: inorganic chemistry. SUBSTANCE: method involves treatment of natural phosphate raw with sulfuric acid, reusable base and washing filtrates, filtration of reaction pulp and washing of calcium sulfate semihydrate precipitate with water containing sulfuric and hexafluosilicic acid at concentration 0.05-0.10 and 0.02-0.10 wt.-%, respectively. Part of washing filtrate (5-40 p. P 2 O 5  per 100 p. P 2 O 5  natural phosphate raw) is removed and combined with manufacture phosphoric acid. Method ensures to process phosphate raw with increased content of alkaline metal aluminosilicates. EFFECT: improved method of producing. 2 cl, 2 dwg
Patent RU-2015373-C1 (RU)
Inventor: ANDREEV NIKOLAJ K
IPC: F02B53/00
Filed: 1991-03-21
Granted: 1994-06-30
Abstract: Сущность изобретения: лопастный двигатель с неокружным поперечным сечением цилиндра содержит корпус, цилиндр, боковые крышки, вал, ось которого параллельно смещена относительно оси цилиндра, барабан, жестко закрепленный на валу и имеющий направляющие для лопаток, плоскости расположения которых пересекают ось вала, и свечи зажигания. В корпусе выполнены отверстия для подачи топлива и выпуска отработавших газов. На боковой поверхности кромки каждой из лопаток со стороны, близкой к оси вала, закреплены пальцы с роликами, кинематически связанными с кольцевыми пазами на крышках, центры которых соосны цилиндру. Профиль поперечного сечения цилиндра обеспечивает постоянный контакт лопаток с его внутренней поверхностью. 6 ил.