baber/WOPTO huggingface dataset:
Patent BR-112021013900-B8 (BR)
Title: Camisa de cilindro para fundição de inserção
Inventor: YASUTOMO TOKAIRIN
IPC: B22D17/32
Filed: 2020-06-24
Abstract: CAMISA DE CILINDRO PARA FUNDIÇÃO DE INSERÇÃO. Um objetivo da presente invenção é fornecer uma camisa de cilindro para fundição de inserção que pode melhorar a resistência da união entre uma camisa de cilindro e um bloco de cilindros reduzindo vazios gerados entre a camisa de cilindro e o bloco de cilindros. O problema descrito acima pode ser resolvido quando o índice de execução de metal fundido YI definido pela seguinte Fórmula (1) é de 2,2 a 14,5. Índice de execução de metal fundido YI = [razão de área St (%) de porções superiores de saliências × volume de infiltração de metal fundido V (mm3)/área de superfície A (mm2) de base da camisa de cilindro]/distância média superfície-superfície Pav entre porções superiores de saliências (mm) ···· (1).
Patent DE-10010440-B9 (DE)
Title: Synchrones dynamisches Speicherbauelement mit wahlfreiem Zugriff und Verfahren zur CAS-Latenzsteuerung
Inventor: LEE JUNG-BAE
IPC: G11C7/10
Filed: 2000-03-03
Granted: 2013-06-20
Abstract: Synchrones dynamisches Speicherbauelement mit wahlfreiem Zugriff (SDRAM) mit – einer Speicherbank mit einer Mehrzahl von in Zeilen und Spalten angeordneten Speicherzellen und – einem Decoder zum Auswählen einer der Speicherzellen auf der Basis einer Spaltenadresse und einer Zeilenadresse, – wobei eine CAS-Latenz, welche die Anzahl an Taktzyklen eines Taktsignals seit der Anwendung eines Spaltenzugriffbefehls bis zur Datenausgabe bezeichnet, auf RLmin – RCL festgelegt wird, wenn RCL kleiner als RLmin – CLmin ist, und auf CLmin festgelegt wird, wenn RCL nicht kleiner als RLmin – CLmin ist, wobei RLmin die minimale Anzahl an Taktzyklen des Taktsignals bezeichnet, die seit der Anwendung eines Zeilenzugriffbefehls bis zur Datenausgabe der ausgewählten Speicherzelle benötigt wird, CLmin die minimale Anzahl an Taktzyklen des Taktsignals bezeichnet, die seit der Anwendung eines Spaltenzugriffbefehls bis zur Datenausgabe der ausgewählten Speicherzelle benötigt wird, und RCL die Anzahl an Taktzyklen des Taktsignals seit der Anwendung eines Zeilenzugriffbefehls bis zur Anwendung eines Spaltenzugriffbefehls bezüglich der Speicherbank bezeichnet.
Patent DE-3133676-C1 (DE)
Title: Weft-thread storage device
Inventor: HINTSCH OTTO DIPL-ING DR
IPC: D03D47/36
Filed: 1981-08-26
Granted: 1982-12-09
Abstract: The winding drum (1) of the weft-thread storage device, the casing of which is interrupted by orifices (6), is provided with plane casing zones (7), each point of which is at a distance from the axis of rotation of the winding drum (1) which is smaller than the imaginary radius of the casing circumference (5') through this point. The plane casing zones (7) ensure that the circumference of the winding drum (1) in the region of the orifices (6) is approximately equal to the circumference of the adjoining closed region, so that the weft thread, when it slides over into this region, is not exposed to any drawing load. Also, the shoulder at the end of the orifices (6) is eliminated, so that the weft thread is not inhibited in its sliding movement. <IMAGE>
Patent DE-3208236-C1 (DE)
Title: Electrical plug contact part
Inventor: BERGINSKI WERNER-ERNST
IPC: H01R13/11
Filed: 1982-03-06
Granted: 1983-07-21
Abstract: A plug contact part is proposed, which is stamped and bent from sheet metal and consists of a hollow-cylindrical plug region and a connecting region which is integrally connected thereto via a transition region, in which plug contact part the plug region is held on the connecting region or on the transition region such that it can be deflected and has a construction matched to the bending stresses which occur, in order to prevent excessive expansion of the spring tabs which essentially form the plug region and in order to ensure correct operation.
Patent DE-3337691-C1 (DE)
Title: Process for dehumidifying intermediate layers in building constructions
IPC: E04B1/64
Filed: 1983-10-17
Granted: 1985-05-15
Abstract: After water damage (pipe fracture, fire-fighting water, flood water) the insulating layers below floating screed in some cases become saturated with water and can lose their insulating properties. According to this process, a chemical starting product is forced into the intermediate layer through boreholes in the screed, which product cures to form an elastic foam compound with the absorption of water and restores the insulating property of the intermediate layer with simultaneous drying out of the insulating layer.
Patent DE-3341446-C1 (DE)
Inventor: HOEFFGEN HANS DIPL-ING
IPC: C21C7/072
Filed: 1983-11-17
Granted: 1985-07-11
Abstract: A gas bubble brick for metallurgical vessels consists of a porous, gas-permeable shaped brick (2) made of refractory material, a gas-tight partial encasing surrounding the latter, which encasing is welded together from a metal jacket (4) extending around the lateral circumferential area of the shaped brick and a metal cover (6) covering the outer face of the shaped brick, a gas supply pipe (10) which is welded to the rim of a central gas inlet orifice (8) of the metal cover (6), as well as a break-through safeguard in the area of the gas supply pipe. In order to prevent closure of the gas bubble brick in the gas outlet area and in order thereby to ensure purge readiness, a constricted cross-section (12) is provided inside the gas supply pipe (10) at a distance from the gas inlet orifice (8) of the metal cover (6), there being provided in the pipe section between the metal cover and the constricted cross-section a closure body (17), which is movable at least in the axial direction of the gas supply pipe and is, for example, a copper ball or the like, the cross-section of which is smaller than the inside diameter of the gas supply pipe (10) and greater than the constricted cross-section (12). The closure body (17), together with the constricted cross-section (12), thereby forms a non-return valve, which prevents a pressure drop occurring in the gas bubble brick after switching off the gas supply.
Patent DE-3628556-C1 (DE)
Title: Semiconductor device
Inventor: HEILBRONNER HEINRICH DR-ING
IPC: H01L23/52
Filed: 1986-08-22
Granted: 1988-04-14
Abstract: In a semiconductor device, at least one semiconductor chip having current conductor sections is mounted on a baseplate and encapsulated in insulating material. The current conductor sections are designed at least in places as contact pieces for pressure contacting. On that side of the semiconductor chip which is remote from the baseplate the current conductor sections project out of the encapsulation. A structure designed to facilitate and simplify connection to control circuits and protective circuits, to shorten and improve replacement of the device in conjunction with others and to cheapen and simplify production is made possible in that pressure contact is made to the contact pieces outside the insulating-material encapsulation, a common contact plate is provided for all the contact pieces and the semiconductor element formed from the baseplate and the semiconductor chip, together with current conductor sections, in insulating-material encapsulation, is detachably joined by means of pressure to the baseplate by a cooling component and to the contact pieces by the contact plate.
Patent DE-3632059-C1 (DE)
Title: Holding device for the monoliths of an exhaust gas catalyst
Inventor: PAUTLER NORBERT
IPC: F01N13/02
Filed: 1986-09-20
Granted: 1988-03-31
Abstract: To mount a monolith within a catalyst housing, in addition to a swelling mat, a bimetallic ring is provided which is arranged between the swelling mat and the housing. This bimetallic ring is matched to the periphery of the monolith, has a concave-shaped peripheral contour and is fabricated to have alternating slots on both sides. On heating, the slots expand so that the periphery of the bimetallic ring increases and thus the greater thermal expansion of the catalyst housing, in comparison with that of the monolith, is compensated for.
Patent DE-3637326-C1 (DE)
Title: Spark gap for generating shock waves
Inventor: WESS OTHMAR DIPL-PHYS DR
IPC: G10K15/06
Filed: 1986-11-03
Granted: 1987-12-03
Abstract: The invention relates to a spark gap for generating shock waves for the contactless destruction of concrements in the body of living beings. In order to improve formation of the spark channel, the spark gap comprises an auxiliary electrode around the spark channel of the main electrodes.
Patent DE-3809409-C1 (DE)
Title: Bell-ringing machine
IPC: G10K1/068
Filed: 1988-03-21
Granted: 1989-05-03
Abstract: Bell-ringing machine in which the drive (HZ) of a bell (G) is operated in a controlled manner with reference to a preset ringing angle via a control device (RST) by means of an angle transmitter signal (WG). The sound quality is intended to be improved and the control accuracy increased. The sound is picked up by means of a microphone (M) and the sound quality is analysed. By means of a stepwise variation of the preset ringing angle, dependent thereon, the sound quality is maximised. An idle stroke of the drive (HZ) and attenuation of the bell-swing by the latter is avoided by means of a hydraulic drive (HZ) with a freely-swinging bell (G). The bell-ringing machine can operate a plurality of bells fully automatically according to a ringing plan without maintenance. <IMAGE>
Patent DE-3907219-C1 (DE)
Title: Pipe disconnector
IPC: E03C1/10
Filed: 1989-03-07
Granted: 1990-05-23
Abstract: In order to provide a pipe disconnector, having a pressure space (3) and inlet (5), which can be connected to a water-supply line, and an outlet (6) which can be connected to a tapping point, which, when the tapping point is closed, moves into the disconnecting position without the use of auxiliary energy, in particular without electric energy, the invention proposes that there be provided, as switching member, a piston (18) which is displaceably mounted in a sealed manner in a housing and secures a piston rod (19) which, when the tapping point is open, releases a connection between water-supply line (5, 21) and pressure space (3) of the pipe disconnector, but, when the tapping point is closed, blocks said connection and releases a connection between pressure space (3) and the water discharge (4) of the pipe disconnector. <IMAGE>
Patent DE-4028193-C1 (DE)
IPC: B60T8/1763
Filed: 1990-09-05
Granted: 1992-02-27
Abstract: A process for anti-lock braking of the wheels of a vehicle is disclosed. The braking pressure is maintained at a constant level, reduced or increased in relation to a threshold value, according to the slippage and/or change in the speed of rotation (positive or negative deceleration) of a braked wheel. The respective reaccelerations of the braked wheels are measured during successive regulation cycles of anti-lock braking in order to increase the threshold value, thus suppressing undesirable regulation processes that may in particular be triggered by oscillations of the axle of the vehicle, or to prevent a reduction in braking pressure during a predetermined time period. In order to prevent the anti-lock braking from being disturbed by axle oscillations, a highly set threshold value is maintained during a predetermined time period, then lowered again down to the basic value, if during this predetermined time period no wheel deceleration has been measured, nor the threshold value has not been exceeded. Said time period is slightly longer than the period of oscillation of a vehicle axle. On the contrary, if the measured value falls below the threshold value within the predetermined time period, no reduction of wheel braking pressure is triggered and the time period during which the measured value remains below the threshold value is measured. If this measured time period is shorter than a predetermined time period, reduction of the braking pressure is not reduced for an additional time period that is at least as long as a typical period of oscillation of the vehicle axle.
Patent DE-4135809-C1 (DE)
Title: Length arrester for top track rod of hydraulic three-point linkage - has quick action clamping sleeve with diametral, long slits between clamping lock and track rod parts
IPC: A01B59/00
Filed: 1991-10-30
Granted: 1993-03-18
Abstract: The length arrester consists of a turnbuckle such that one rod screws in and the other is locked or moved along axial slots. This gives a free-adjusting top rod setting. An instant clamping sleeve (3) with opposed slots (13) moves within axial limits between turnbuckle (6) and rod parts (1, 2). This is arrested in one of two end settings by a bolt (12) led radially through the centre of the turnbuckle. USE/ADVANTAGE - Agricultural machinery, tractor hitches. Three point hitch top rod can be adjusted arrestably in quick time and keeps rod adjustment slots free from dirt etc.
Patent DE-4237449-C1 (DE)
IPC: G01N33/86
Filed: 1992-11-06
Granted: 1994-06-16
Abstract: This sampling device comprises a measuring cell (1) with a peg (3) projecting from its bottom and a ball (4) inserted therein. In the initial phase of measurement of blood coagulation the ball (4) in the rotating measuring cell (1) is held at a distance from the peg (3), this distance being in the order of magnitude of 30-70% of the ball diameter, preferably about 50% of the ball diameter. At the same time, the bottom (2) of the measuring cell (1) is expediently inclined downwards (5) from the end of the side wall in the direction of the peg (3). It has been found that samples having a low fibrinogen content can be measured accurately with this embodiment. <IMAGE>
Patent DE-4240028-C1 (DE)
Title: Telescopic lockable steering column for motor vehicle - has clamping unit with internally threaded conical pressure pistons attached together by threaded bolt, to push clamping segments on shaft
Inventor: LAGERS WOLFGANG
IPC: B62D1/18
Filed: 1992-11-28
Granted: 1994-03-31
Abstract: The device has a clamping unit for a toothed shaft. The unit contains two truncated conical pressure pistons (1) each with an internal thread. The pistons engage with their smaller ends into an end of clamping segments (2) of the clamping unit. The pistons are attached via a threaded bolt (6), and move towards each other due to the turning movement of the bolt. A spring (3) engages around the clamping segments to act against expansion. The pressure pistons are moved by a connected piston-cylinder unit, or by an electric motor drive. ADVANTAGE  - The steering column is telescopically adjustable and may be locked in that position. Has free play compensation between toothed shaft and enclosing jacket tube.
Patent DE-4304921-C1 (DE)
Title: Bistable magnetic drive for an electrical switch
Inventor: MORANT MICHEL DR
IPC: H01H33/666
Filed: 1993-02-18
Granted: 1994-08-25
Abstract: The subject matter of the invention is a power switch (circuit breaker) having a bistable magnetic drive which acts by means of an armature (9), via at least one mechanical element, on a switch. The armature (9) consists of laminated soft-iron sheets (10) and is arranged in a space, which is surrounded by a rectangular yoke (13) made of laminated soft-iron sheets (14), between two permanent magnets (18, 19), the same poles of which face the armature (9), such that it can be displaced axially. The permanent magnets are each fitted in a stationary manner between the armature (9) and a pole shoe (17) which merges into the yoke (13). A coil (20, 21) is arranged on each of the two sides of the pole shoes (17), within the yoke (13). <IMAGE>
Patent DE-4312773-C1 (DE)
Title: Socket unit with insert for compact fluorescent light tubes - has inserts with formed spring characteristic arms that fit in socket and distinguish between two-pin and four-pin types
Inventor: HENRICI DIETER DIPL ING
IPC: H01R33/08
Filed: 1993-04-20
Granted: 1994-06-01
Abstract: An insert element (10) is produced as a plastic moulding and has an 'H'-shaped section with projecting arms that have a spring characteristic. The insert locates within the main frame (15) of the socket element with the flank ends of the arms pressing against the surface to secure the unit. On either side of the insert are contact bushes, of which there are four, that receive the starter and supply pins of a compact fluorescent lamp. ADVANTAGE - Insert avoids use with incorrect lamp.
Patent DE-4330195-C1 (DE)
Title: Detonation instant fuze
Inventor: ROEH PETER DIPL PHYS
IPC: F42D1/055
Filed: 1993-09-07
Granted: 1994-11-10
Abstract: The detonation instant fuze is used to produce an explosion at the moment at which a fuzing pulse is produced on a fuze machine (10). It is suitable in particular for seismic explosions, which are triggered by a fuze pulse which can be determined arbitrarily. Before transmitting the fuze pulse, the fuze machine (10) produces a routine in which the energy store (19) is initially charged to an operating voltage with which the control section (22) is supplied. After this, the fuze machine (10) produces a characteristic pulse sequence which is identified by a decoder (25) in the control section (22). Once the characteristic pulse sequence has been correctly identified, a switch (28) is closed which passes on the next fuze pulse coming from the fuze machine (10) to a further switch (20) via which the energy store (19) is discharged to the detonating pellet (21). The preparation routine is carried out automatically by the fuze machine (10) and detonation is then produced at a point in time which can be chosen. <IMAGE>
Patent DE-4400638-C1 (DE)
Title: Simple recovery of alpha-foetoprotein from embryonal tissue
IPC: C07K14/47
Filed: 1994-01-12
Granted: 1995-08-10
Abstract: Recovery of  alpha -foetoprotein (I) comprises: (1) homogenising embryonic tissue; (2) sepn. of sediment from the homogenate; (3) treating the sediment-free product with CHCl3; (4) chromatography of the CHCl3-treated material using immobilised antibodies (Ab1) against (I); and (5) chromatography of the prod. using immobilised antibodies (Ab2) against human serum proteins.
Patent DE-4402547-C1 (DE)
Title: Apparatus and process for dissolving water-soluble, pulverulent polymers
Inventor: FERLINGS FRIEDHELM
IPC: B01F1/00
Filed: 1994-01-28
Granted: 1995-03-23
Abstract: The proposed device for dissolving water-soluble polymer powders comprises a tube with an inlet end through which a polymer solution containing gel components is introduced, and an outlet end through which the polymer solution is removed. In the device, the gel content of the polymer solution is reduced without any reduction in the viscosity of the solution as the tube consists of a plurality of tube sections which can connect to each other and have filters.
Patent DE-4403195-C1 (DE)
Title: Suspension device
Inventor: JANDER ULRICH
IPC: E21F17/02
Filed: 1994-02-03
Granted: 1995-02-09
Abstract: A device (1) for suspending loads on a channel-shaped mine support section. The device (1) completely encloses the support section and has a cross-strap (3) spanning the open side of the support section (2). The further components of the device (1) are attached in an articulated manner to the cross-strap (3) laterally next to the section lugs (4) via positive-locking connections (5). In order to further develop the device (1) in such a way that reliable and firm restraint on channel-shaped mine support sections is made possible with few parts, in which case static and dynamic loads can be safely transmitted without the suspension device loosening or shifting, two side straps (6) enclosing the side walls (7) of the support section (2) and ending below the section bottom (8) are provided as further components. The side straps (6) are connected by means of a clamping element holding them together here and are each supported against the side walls (7) of the support section (2) near the section bottom (8). In this arrangement, the positive-locking connection (5) is designed in such a way that the side straps (6) can be connected to the cross-strap (3) after the latter is lifted slightly from the support section (2) on one side. <IMAGE>
Patent DE-4411040-C1 (DE)
Title: Movable apparatus for receiving vertical oil-fired heat exchangers for mobile high-pressure cleaners, water heaters or steam generators
Inventor: HAMMES HORST
IPC: B08B3/02
Filed: 1994-03-30
Granted: 1995-04-13
Abstract: This is a movable apparatus (1) for receiving vertical oil-fired heat exchangers (2) for mobile high-pressure cleaners, water heaters or steam generators, the heat exchanger (2) and a burner (3) associated therewith forming a heating module (4) which is arranged under a cover (5) on an undercarriage (6) and with which a fuel tank (7) having a filler stub (8) and a screw cap (9) which closes the latter is associated. In order to provide a relatively compact apparatus (1), the fuel tank (7) is constructed around the heating module (4) as a casing which is U-shaped in plan view. <IMAGE>
Patent DE-4435998-C1 (DE)
Title: Bio-material immobilisation on carrier coated with silicon nitride
Inventor: SAUKE MARION
IPC: C12N9/86
Filed: 1994-10-08
Granted: 1995-11-30
Abstract: In order to immobilise bio-material, e.g. enzymes, micro-organisms, cells, organelles, etc., on a substrate with a Si3N4 surface with bonding-active NHx groups, use is made of a hetero-functional cross-linking agent with a bio-material coupling function on the one hand and a NHx-reactive group on the other. The immobilisation substrate preferably takes the form of a 10-1000 mm thick Si3N4 layer which is separated from SiH4/NH3 by CVD and coated with bonding-active NHx groups by hydrolysing surface cleaning, especially with dilute acid. Advantageously, a hetero-bifunctional cross-linking agent is first caused to react with an NH2-reactive aldehyde, ester, halide, epoxide, imine or isocyanate group and, after the removal of unbonded superfluous cross-linking agent, coupled to the biomaterial by means of the bio-reactive group.
Patent NL-1023952-C1 (NL)
Title: Clamp for fixing e.g. sheet of paper to work surface, has displacement device capable of fixing movable jaw to guide
Inventor: BLOM MARINUS JOHANNES ANTONIUS
IPC: A61F2/50
Filed: 2003-07-18
Granted: 2005-01-19
Abstract: The clamp has a movable jaw (3) provided with a displacement device which can be moved between two positions via a transmission (10). In the first position, the device fixes the jaw relative to the guide (2) for the latter and in the second position the device allows the jaw to be moved along the guide. The displacement device comprises a plate (20) mounted on a vertical guide and this plate can be moved by a lever connected to the jaw. A spring mounted on the vertical guide is urged against the jaw and plate. The transmission is a Bowden cable. At least one jaw can be moved along one or more guides above a work surface. The transmission is manually operated, preferably using a foot or leg.
Patent NL-1034735-C1 (NL)
Title: Sock for wearing during sports, includes leg part with fastener which can be opened to apply ice pack to injury
Inventor: BEELEN FLORIS JOHANN
IPC: A43B17/00
Filed: 2007-11-21
Granted: 2007-12-14
Abstract: The leg part (4) of the sock is provided with a fastener (6) for opening and closing it over a given length. The fastener is a zipper, hook and loop fastener (Velcro) or series of buttons and buttonholes. The fastener extends all the way to one end of the leg part, on the fibula side of the person wearing the sock.
Patent RU-2027203-C1 (RU)
Title: Laser scanning device
Inventor: SOKOLOV ALEKSANDR E
IPC: G02B26/10
Filed: 1989-07-06
Granted: 1995-01-20
Abstract: FIELD: optical-mechanical scanning devices. SUBSTANCE: device has IR laser 1, collimator 2, two mirrors 3 and 4, two scanning tetrahedral mirror prisms 5 and 7, two extra-axial parabolic mirrors 8 and 9 disposed from both sides of the second scanning prism 7, trihedral mirror prism 10. Radiation after being reflected from prism 7 is focused by parabolic mirrors 8 and 9 onto surface of focon 11 and enters then avalanche photodiode 12. EFFECT: increased range of operation; improved s/n ratio. 3 dwg