baber/WOPTO huggingface dataset:
Patent BR-0202230-C1 (BR)
Title: Máquina polidora aperfeiçoada
Inventor: THIELE OTAVIO CRISTIANO
IPC: B24B39/06
Filed: 2002-06-05
Abstract: "MáQUINA POLIDORA APERFEIçOADA". Recebendo uma estrutura posterior formando uma estrutura retangular, dotada, aproximadamente em sua parte intermediária, de um suporte (4) para a bateria (B), sob a qual é fixado um pequeno tanque de combustível (T), para que, após a estrutura pronta, a mesma seja coberta com uma pequena carenagem semi-circular (5) em fibra de vidro de modo a envolver bateria (B) e tanque (T); dita a carenagem (5) integrando um painel (P) onde serão alojados instrumentos como acelerador e chave de partida e, sobre a beirada retilínea deste painel (P), um guidão (G), com regulagem de posição; o motor da máquina trabalhando com sistema de injeção eletrónica, com a introdução, em determinado ponto do carburador (11), de um bico injetor (12), sendo o sistema completado por bomba de combustível (13) e um módulo eletrónico (14) de controle, efetuando-se, assim, um gerenciamento na injeção de combustível e ponto de ignição da explosão do cilindro.
Patent BR-PI0313372-C1 (BR)
Inventor: XUE HAO
IPC: H04W76/04
Filed: 2003-07-31
Abstract: In accordance with the teachings described herein, systems and methods are provided for always-on wireless IP communication. An access provider network (APN) that includes an always-on packet data serving node (PDSN) may be used to communicate over a wireless communication link with a mobile station. The PDSN may include an inactivity timer and may be used to set the inactivity timer to an inactivity timer starting value and send a starting value estimate to the mobile station over the wireless communication link, wherein the starting value estimate is a function of the inactivity timer starting value. The mobile station may include an inactivity timer estimate and may be used to receive the starting value estimate and set the inactivity timer estimate to the starting value estimate. The mobile station may also be used to reset the inactivity timer estimate to the starting value estimate when the mobile station communicates with the APN.
Patent BR-9905290-C1 (BR)
Title: Balançador automático para redes
Inventor: MILHOMEM DORIVAL COELHO
IPC: A45F3/22
Filed: 1999-10-26
Abstract: <B>BALANçADOR AUTOMáTICO PARA REDES<D> A adição está sendo feita com o objetivo de melhorar a estética e o funcionamento da máquina. Foi acoplado junto ao motor um transformador com fonte que recebe alimentação de 110 ou 220 voltes e transmite 12 ou 24 voltes c/c para o motor. A adição é composta de uma caixa de fibra plástica ou metálica com base de regulagem para alojamento da máquina (19) uma fonte redutora acoplada próximo ao motor (18) (23) e a tampa para fechamento em fibra plástica ou metálica(17).
Patent DE-3147065-C1 (DE)
Title: Impact crusher
Inventor: WIENEKE KARL
IPC: B02C13/09
Filed: 1981-11-27
Granted: 1983-06-01
Abstract: The present invention relates to an impact crusher which achieves a very high degree of comminution of the coal or stone material using a single rotor with the smallest possible drive power. This rotor (4), which throws the material to be comminuted against an impact plate (6) whose position is adjustable, bears on its circumference impact blades (5) which are constructed as a right parallelepiped and are arranged in such a way that in each case their outwardly pointing broad side (5') which acts as an impact surface is inclined out of the rotor tangent in the direction of rotation of the rotor. <IMAGE>
Patent DE-3209832-C1 (DE)
Title: Spacer for adjacent support arches in roadway or tunnel support
Inventor: GENENDER FRIEDEL
IPC: E21D11/28
Filed: 1982-03-18
Granted: 1983-09-29
Abstract: In order to obtain an adjustable positive-locking connection in a spacer for the segments of adjacent arches in mine support, in which arrangement the ends of the bar-like spacer variable in length can be clamped to the arches by means of articulated connection means acting on the arches in a releasable manner, it is proposed that the connection means consist of an end plate (10, 17), which is fastened to the free end of a strut segment (6, 7) mounted on the support arch and is arranged transversely to the strut segment (6, 7), and of a roller (9, 15) which is mounted in a clamp (11, 16) and is firmly attached to the end of the spacer (1, 2), and that the roller (9, 15) and the end plate (10, 17) have interlocking splined tooth systems (10, 14), in which arrangement the roller (9, 15) can be restrained against the end plate (10, 17), in such a way as to be locked against rotation, by means of the clamp (11, 16) which can be tightened onto the end plate (10, 17) by means of screws. <IMAGE>
Patent DE-3327689-C1 (DE)
Title: Printed circuit board exposure apparatus
Inventor: WEIS HELMAR
IPC: G03F7/20
Filed: 1983-08-01
Granted: 1984-12-20
Abstract: In an apparatus for exposing printed circuit boards to UV light having at least one copying frame which can be moved into and out of the beam path produced by at least one UV light source, the light source (or the light sources) is (or are) situated outside the normal to the plane of the copying frame in the exposure position and there are means for absorbing the heat radiated and/or the reflected UV radiation in the beam path of the light source(s). Viewed in the working position, the light source(s) is (are) situated behind the copying frame below and/or above the latter. To absorb the heat radiated from the light source, there is provided, in the beam path of the latter, a radiation-protection heat sink which has liquid flowing through it and is transparent to UV radiation and which is constructed as a cell or a plano-convex lens. In a further embodiment of the invention, the beam path contains a mirror which reflects the UV radiation and transmits the heat radiation, with the result that the latter is converted into heat behind the mirror and the heat can be removed.
Patent DE-3410248-C1 (DE)
Title: Supporting device, which can be extended in portions, for a tensioning jack
IPC: E04G21/12
Filed: 1984-03-21
Granted: 1985-07-18
Abstract: The supporting device, which can be extended in portions, for a hollow-piston jack for tensioning a tensioning member exhibits a jack chair having at least one jack-chair window, a jack-chair extension and internal intermediate supporting elements. The intermediate supporting elements are used for the temporary support of the internal cylinder of the hollow-piston jack against an anchor plate assigned to the structure. The intermediate supporting elements, with the exception of the element which is initially arranged closest to the structure, are designed as collapsible sleeves which can be passed through a jack-chair window and clamped firmly on the tensioning member. The jack-chair extension is formed from at least one (external) collapsible sleeve. On the first tensioning step, the hollow piston of the hollow-piston jack is supported via the jack chair against the anchor plate. The (internal) collapsible sleeves are then mounted between the initially attached intermediate supporting element, which has been carried along by the tensioning member, and the anchor plate. By retracting the hollow piston of the tensioning jack, a load transfer onto the internal cylinder and the intermediate supporting elements results. At least one external collapsible sleeve is then mounted in the resulting space between the jack chair and the end face of the hollow piston, after which the next tensioning step is performed. The supporting device can be extended by further internal and external collapsible sleeves as required. <IMAGE>
Patent DE-3517376-C1 (DE)
Title: Change-over projector
Inventor: PROCHNOW CLAUS DIPL-ING
IPC: G03B23/18
Filed: 1985-05-14
Granted: 1986-04-24
Abstract: The invention relates to a change-over projector, consisting of at least two slide projectors united to form a unit and each having a lens as well as a projection unit which can be displaced on the optical axis and consists of a slide stage and an illuminating system, a guide for a common magazine, a common slide changer and a drive which displaces the projection unit in the event of a slide change from its projection position into a changing position which is situated outside the beam path of the light of the slide projector ready for projection. In order to render the manipulation of such a change-over projector more flexible, at least four motors are provided which can be driven separately, of which two are for the axial displacement of each projection unit and one each is for operating the slide changer and controlling the magazine. In this arrangement, the control device for these motors has in each case self-holding switches and a limit switch-off with polarity reversal for the individual drives. <IMAGE>
Patent DE-3533935-C1 (DE)
Inventor: KUNST HELMUT DR
IPC: C02F1/74
Filed: 1985-09-24
Granted: 1986-06-05
Abstract: Undesired nitrites are formed during the treatment of salt bath nitrided structural components of iron and steel in nitrate containing cooling baths, and they must be removed from the washing water. The build-up of nitrites can be avoided by oxidizing the nitrite in the salt bath into nitrate by passing air into the cooling bath during off-times.
Patent DE-3605775-C1 (DE)
Title: Metering valve
Inventor: HERRMANN WERNER
IPC: F16N27/00
Filed: 1986-02-22
Granted: 1987-07-23
Abstract: A metering valve has two metering chambers (8, 9), from each of which alternately lubricant is pumped by means of a metering piston (7), the pumping action being achieved by supplying lubricant to the other metering chamber (8, 9). Projecting into one metering chamber (8) is a plunger (7) which, via a linkage (34), can be used to actuate a return valve (19) controlling a return opening (20). As soon as this return valve (20) opens, the lubricant is no longer pumped out of the metering chamber (8) to the lubrication point but back to the lubricant container. <IMAGE>
Patent DE-3729915-C1 (DE)
Title: Water-cooled tuyère for blast furnaces and hot-blast cupola furnaces
Inventor: RAABE GUENTER
IPC: C21B7/16
Filed: 1987-09-07
Granted: 1989-02-16
Abstract: A description is given of a water-cooled tuyère for blast furnaces and hot-blast cupola furnaces. This tuyère consists of a double-walled hollow body with a central passage opening (2) for the hot blast, the hollow space (6) through which the cooling water flows being closed by an annular rear wall (3) provided with inlet and outlet openings (7, 8). To optimise the cooling effect, a plurality of supply pipes (10 to 12) of different lengths are connected to the rear wall (3), said supply pipes being constructed at their top end in such a way that the water jet flows circularly or spirally into the hollow space (6). For this purpose, the top ends of the supply pipes (10 to 12) are bent in the manner of an arc or circle about the longitudinal axis of the hollow space (6). <IMAGE>
Patent DE-3805705-C1 (DE)
IPC: F16D65/18
Filed: 1988-02-24
Granted: 1989-06-22
Abstract: An electromagnetic device for force-locking coupling of two counterrotatable parts comprises a preferably annular electromagnet secured to one part so as to remain fixed during rotation and a brake disk facing the pole cores of the electromagnet and secured to a shaft so as to remain fixed during rotation but nevertheless axially mobile. The brake disk is held on the shaft without application of a restoring force. Located in the part of the magnetic circuit of the electromagnet occupied by the magnetic yoke is a narrow gap of given width filled with a material of high magnetic resistance, in particular a foil disk, so that in the excited state, the forces created by the residual magnetism are so small that the brake disk does not adhere to the pole cores of the electromagnet.
Patent DE-3842353-C1 (DE)
IPC: G21F5/002
Filed: 1988-12-16
Granted: 1990-02-22
Abstract: A final storage arrangement for heat-emitting, highly radioactive waste which is suitable for sealing and compressing by hot-isostatic pressing comprises a metal inner container (1) receiving the waste, and a thick-walled metal outer container surrounding the inner container. The outer container has a cover (5) which includes an inwardly extending plug member. A bellows arrangement is secured to the outer rim of the cover 5 in a gas-tight manner and at least partially overlaps or encloses the plug. The end of the bellows facing the container is welded to the main body (7) of the container in a gas-tight manner. The bellows are made of metal, have a high radial strength and are axially deformable. The interior of the bellows, or the interior of the container communicating therewith through the gap between the cover (5) and the plug in the main body of the container, may be evacuated by means of a conduit (6). In a first hot pressing stage the main body is pressed and gas from any cavities passes to the bellows. The bellows are then evacuated and the whole arrangement is pressed. <IMAGE>
Patent DE-3917837-C1 (DE)
IPC: G10D9/04
Filed: 1989-06-01
Granted: 1990-12-06
Abstract: In a woodwind instrument, in particular a saxophon, the work to be performed by the fingers to open and close the tone holes is appropriately and ergonomically distributed among fingers 1 to 4 of both hands and the left thumb by means of an appropriate design of the tone hole cover system. When playing a chromatic scale from C sharp<3> to b flat<O>, the fingers are decreasingly stressed in the following order: L1-L2-L3-L4-LT-R1-R2-R3-R4-RT. Figure 1 shows the finger stress characteristic curve of the disclosed saxophon (    ) against that of a conventional saxophon (----). On the abscissa are arranged the fingers, from the reed to the bell, the ordinate indicates their relative stress. In comparison to a conventional saxophon, the row of first order tone holes is increased from 7 to 8, in relation to the C major scale, four holes for fingers L1 to L4 and four holes for fingers R1 to R4. Concerning the notation c<1>, the finger sequence L1-L2-L3-L4-R1-R2-R3-R4 generates the scale h<1>-b<1>-a<1>-g<1>-f<1>-e<1>-d<1>-c<1>. In the disclosed tone hole cover system, the h<1,2> tone hole is a first order tone hole, dispensing with alternative auxiliary fingerings for the b<1,2> tone. The bell buttons are operated by the thumb and inner surface of the left hand. The applicability of the basic idea of the invention to other woodwind instruments is demonstrated on the basis of the example of the transverse flute.
Patent DE-4131614-C1 (DE)
Title: Batch forming for garments on hangers for packaging - pulls-off wide foil from reel and cuts-off preset lengths to form batch wrapping foil
IPC: B65B25/20
Filed: 1991-09-23
Granted: 1992-09-17
Abstract: The batch forming from bundles of garments (2) on clothes hangers for subsequent packaging in a foil wrap starts with pulling-off a foil (5) of preset width from a reel (4) and parting-off a bundle wrapping foil (7) of preset length. The wrapping foil is cyclically moved and perforated. Then the garment carrying hanger hook is pushed through the perforation (9). The garments for the respective wrapping foil are supported via the hanger hooks on a conveyor track (12) and transported to wrapping cover forming station, with the garments aligned transversely to the conveying direction (A). USE/ADVANTAGE - For garment mfr and warehouses, with reliable batching and batch wrapping.
Patent DE-4217436-C1 (DE)
Title: Individual contact spring for HF screening of electronic appts - has spring contact cap attached by two perpendicular tongues to fixing cage located in appts. panel opening
IPC: H05K9/00
Filed: 1992-05-26
Granted: 1993-09-09
Abstract: The contact spring is fitted in an opening in a sheet metal housing panel, with a spring contact cap (6) projecting from the panel surface. The contact cap (6) is supported by a fixing cage (1) with a trapezoidal base and open at either end, the opposing longitudinal sides having aligned cut-outs to provide fixing tongues angled at their free ends (3). The contact cap (6) is attached to one endface of the base via a carrier tongue (14). One side cut-out has a second angled carrier tongue (15) attached to the contact cap (6) near its top surface. The contact cap (6) may have a pyramid shape. USE/ADVANTAGE - For providing HF screening contact between appts. housing and cooperating door, with simple fixing and prevention of deformation beyond elasticity limit.
Patent DE-4233578-C1 (DE)
Title: Torsionally-resilient bogie frame for rail vehicles - has cross-member in two H=sections whose top flanges join onto that of lengthwise members and onto each other at oval opening.
Inventor: BOHMS MANFRED DIPL ING
IPC: B61F5/52
Filed: 1992-10-01
Granted: 1993-12-16
Abstract: The frame is esp. for the driving bogie of a local-traffic rail vehicle, and is H-shaped. It has two lengthwise members (1) welded to a central transverse one (2) and incorporating spring-mountings. The cross-member H-sections each comprise top and bottom flanges (2a, 2c) and a web (2b), the top flanges joining via a narrow portion onto those (1a) of the lengthwise members. An oval central opening (3a) is formed between them at each end, where they join onto each other. USE/ADVANTAGE - Soft springing of rail vehicle while allowing use also in driving bogie.
Patent DE-4330932-C1 (DE)
Inventor: HAEUSLER KARL HEINZ
IPC: B21B33/00
Filed: 1993-09-07
Granted: 1994-07-28
Abstract: A roll mandrel monitoring device in cold pilger mills with a coil which surrounds the rolled tube concentrically and is arranged on the delivery side after the rolling mill for detecting longitudinal movement of a coil core which is fastened inside the tube to a bar extending between the mandrel and coil coaxially to the tube. In order to achieve faster reaction times and accordingly to stop the rolling mill when the mandrel breaks, the bar is connected with the mandrel rod holding the mandrel so as to penetrate the mandrel concentrically and is constructed in the region of the mandrel as a tension bar which can be pretensioned against the end of the mandrel on the delivery side with the intermediary of an energy accumulator.
Patent DE-4334347-C1 (DE)
Title: Method for operating a roll and a corresponding roll
Inventor: KUESTERS KARL-HEINZ
IPC: F16C13/00
Filed: 1993-10-08
Granted: 1994-09-29
Abstract: In the case of a so-called floating roll (100) with a fixed cross head (1) and a revolving hollow cylinder (2), longitudinal chambers (7, 8) in the form of semi-cylindrical shells are partitioned off by longitudinal seals (5) and transverse end seals (9) in the interspace (4) between the cross head (1) and the hollow cylinder (2). At least the longitudinal chamber (7) situated on the side of the rolling nip (W) can be filled with a compressed gas. The longitudinal seals (5) and the transverse end seals (9) are each of double configuration and consist of pairs of sealing strips (20, 20) and (16, 16) respectively, arranged close together. A sealing liquid, which performs the task of sealing the longitudinal chambers (7, 8), can be introduced into the spaces (30, 30') between the sealing strips (20, 20) and (16, 16) respectively. Sealing liquid which has penetrated into the longitudinal chambers (7, 8) is continuously removed. <IMAGE>
Patent DE-4413970-C1 (DE)
Title: Car for city traffic
Inventor: PERDOLT GOTTFRIED
IPC: B62D47/00
Filed: 1994-04-21
Granted: 1995-09-14
Abstract: The opposite edges of the side walls of body sections, are formed to be locked to each other. This applies to side edges of front and rear body sections (1,2), when the rear section is collapsed; and the opposite edges of side walls of the front body section, the side sections, and the rear section, when the rear body section is extended. All opposite edges are profiled. The profiles of the side sections form a frame. Relative locking is via projections on one profile, which engage in apertures in the other profile.
Patent DE-4422257-C1 (DE)
Title: Selector device for gear stages of automatic vehicle gearbox
Inventor: GLONNER HANS
IPC: F16H61/32
Filed: 1994-06-24
Granted: 1995-11-16
Abstract: The selector device has a selector slide (10) adjusted by an electric motor (8) controlled by a gear control appts. (7). By this adjustment, at least the automatic gear box stages "D", "N", "R", "P" can be set as selected by the driver via a control installation (2).The gear stages "D", "R", and "N" are exclusively set by the electric motor, whilst to set the parking stop in the gear stage "P", a mechanically operable spring accumulator (14) is provided, which sets the parking stop when an ignition current circuit is without current. The spring accumulator is operated by an unlocking device comprising an effective connection between the control installation and the spring accumulator.
Patent DE-4431155-C1 (DE)
Inventor: SCHMIDT RUEDIGER
IPC: F16L55/162
Filed: 1994-09-02
Granted: 1996-04-04
Abstract: The process uses an applicator element (3), which completely fills the internal cross-section of the tubular piping (1). The element is moved by the action of gravity, and has a trailing boundary (5), onto which is applied a low-viscosity coating fluid in the form of a liquid column (7). The element may be substantially compressible, and may be formed from a foam material, which has a greater elongation in the direction of movement than perpendicular to it, and may also have a substantially oval cross-section. The coating fluid may be a liquid epoxy resin.
Patent DE-4438804-C1 (DE)
Inventor: EGGERT GERHARD
IPC: H01R9/26
Filed: 1994-10-31
Granted: 1996-03-28
Abstract: Each connection block (3) attached and clamped to a supporting rail (1) is made up of a number of connection plates (24-27) with supply and signal lines serving associated initiators, actuators, field equipment etc. Above the rail and the bus line (13) connectors are placed for electronic modules (2) contg. functional circuit boards in guide rails. The connection plates carry two sets of connections for signal lines and supply voltage distribution, and are arranged symmetrically w.r.t. the module on either side of the bus line.
Patent DE-4440031-C1 (DE)
Title: Paper clip made of elastically springy wire
Inventor: GRUBER HEINZ
IPC: B42F1/08
Filed: 1994-11-10
Granted: 1995-10-05
Abstract: Disclosed is an office clip made up of a single piece of wire (1) bent into an essentially triangular basic frame with rounded corners, loops (5) being formed on the inside of the basic frame in the same plane as the frame, the loops being identical to each other and circular in shape. Together with the edges of the frame, the loops (5) form overlap zones (6), the ends (2, 3) of the wire also overlapping each other along part (4) of one side of the frame. The overlap zones (6) can be used to hold brochures, sheets of paper, etc., whereas the loops (5) make it possible to hang on a wall the sheets held in this way.
Patent NL-1002648-C1 (NL)
Title: Modified butt hinge for door or window security against house breakers
Inventor: ALKEMADE THEODORUS PETRUS MART
IPC: E05D5/06
Filed: 1996-03-19
Granted: 1997-09-22
Abstract: The butt hinge (3) for a door or window has two leaves (3,4) rotatable round a hinge pin (6). At least one leaf (5) has an angled projection formed by two flanges (10,22) meeting at an angle of approximately 90deg. In addition to the normal screw holes (9) in each leaf, two screw holes (8) are provided in the flange (22). The hinge is fitted conventionally with the wedge shaped protrusion (10,22) projecting into the frame, window casement or door depending on whether swinging out or in. The angle between the flat part of the flange and the flange is between 15 and 75 degrees.
Patent NL-1010070-C1 (NL)
Inventor: DIJK GERRIT JAN
IPC: A01B39/18
Filed: 1998-09-11
Granted: 1999-03-25
Abstract: Automatic weeder for weeding between planted row crops (7a,7b,7c,..), like maize. The automatic weeder comprises a V-shaped weed cutting blade (6a,6b), connected to a movable arm (3a,3b), and guiding means (8a,8b) connected to the arm (3a,3b) or the weed cutting blade (6a,6b), which guiding means (8a,8b) in operational conditions lean against the plant row to be weeded. The V-shaped blade (6a,6b) has one longer leg and one shorter leg, which results in a force on the blade towards the plant row. <IMAGE>