baber/WOPTO huggingface dataset:
Patent BR-9714211-C1 (BR)
Title: Tampão de tubulação de conformar rosca
Inventor: DONOVAN STEVEN P
IPC: F16B25/00
Filed: 1997-12-22
Abstract: Patente de Certificado de Adição: <B>"TAMPãO DE TUBULAçãO DE CONFORMAR ROSCA"<D>. A invenção provê um tampão e um fecho (10, 110, 210, 310, 410, 510, 610, 710, 810, 910, 1010, 1110) e método para vedar em uma abertura (20) em uma peça de trabalho (P). O tampão e o fecho incluem uma haste (12) que tem uma parte roscada (14, 114, 214, 314, 414, 514, 614, 714, 814, 914, 1014, 1114), para engatar com parede interna (18, 118, 218, 318, 418, 518, 618, 718, 856, 856a) da abertura e provendo uma primeira vedação, e inclui uma parte não-roscada de vedação (16, 116, 216, 316, 416, 516, 616, 716, 816, 916, 1016, 1116) próxima à parte roscada que também entra na abertura. A parte não-roscada de vedação é configurada para engatar e prover uma segunda vedação contra a parede interna (18, 118, 218, 318, 418, 518, 618, 718, 854, 854a) da abertura.
Patent DE-3234870-C1 (DE)
Title: Shear-resistant connection of a plurality of vertical, horizontal and diagonal wooden members
Inventor: DIETER DIPL-ING RONIG KLAUS
IPC: F16B5/00
Filed: 1982-09-21
Granted: 1984-02-16
Abstract: "Shear-resistant connection of a plurality of vertical, horizontal or diagonal wooden members with the aid of one or more metal anchoring parts." This shear-resistant anchoring consists of a wood connector (4), which is composed of the holding anchor (6), the transition pin (7) and a striking head plate (5a) which is brought into connection, in a shear-resistant manner, with the wooden members (A, B, C) with the aid of dovetailed dowels (a and b) and thus produces an internal and external wood connection effective against shearing force. <IMAGE>
Patent DE-3315642-C1 (DE)
Inventor: DUERR HELMUT
IPC: F16H21/18
Filed: 1983-04-29
Granted: 1984-06-20
Abstract: In a swing bridge for conversion of rotary motion of an eccentric driven by a motor shaft into a reciprocating movement of the power output for a tool in electrically powered appliances, consisting of a bridge yoke comprising the power output and mounted on two strip-shaped film hinges and a connecting rod coupled to the swing bridge and the eccentric, aligned parallel to the bridge yoke, one of the strip-shaped film hinges and the corresponding wall of the bridge yoke are each provided with an opening through which the connecting rod is guided in such fashion that the connecting rod head coupled with the eccentric lies outside the space defined by the bridge yoke and the film hinge and whereby the bridge yoke forms a rigid unit with the formed walls.
Patent DE-3321573-C1 (DE)
Title: Multiple-blade framesaw for cutting up wood
IPC: B27B3/30
Filed: 1983-06-15
Granted: 1984-02-09
Abstract: In the case of the multiple-blade framesaw for cutting up wood with a large number of saw blades fastened in a frame, capable of moving up and down, with upper and lower double yokes comprising stretching elements (buckles), of which saw blades the outer ones are united in blocks having distance gauges clamped between them, the blocks being mechanically adjustable in order to set the distance between them on the double yokes, receiving devices (10, 11) with push-in slots are mounted in the centre of the framesaw on the upper and lower double yoke (1, 2), into which receiving devices a central saw (12) with corresponding shaped pieces (17) at its ends can be pushed against stops in the conveying direction of the wood to be cut and can be firmly tensioned by means of a tension buckle (15) which is supported on the upper double yoke (1). <IMAGE>
Patent DE-3430498-C1 (DE)
Title: Underwater mine clearing system
Inventor: BUGIEL HORST-GEORG DIPL ING
IPC: B63G7/02
Filed: 1984-08-18
Granted: 1996-06-20
Abstract: The underwater mine (13) is detected by the mine sweeper or by an underwater drogue towed behind the mine sweeper. High velocity projectiles (16) are fired at the mine from the surface vessel, or from the drogue, or from a remote controlled launcher (22) set onto the sea bed near the mine. The projectiles pierce the casing of the mine and spread inside the mine to generate a controlled burn of the explosive charge inside the mine, without activating the detonator.The high velocity projectiles are fired from tube launchers whose ends are sealed by a thin membrane or by a gas bubble. Each projectile has a charge capable of firing the explosive charge of the mine. The charge in each projectile can be a hollow charge for a controlled burn.
Patent DE-3434510-C1 (DE)
Title: Packaging and/or transporting device for vessels with a crown top closure
Inventor: SCHNEIDER-MOMBAUR WOLFRAM
IPC: B65D1/24
Filed: 1984-09-20
Granted: 1986-04-03
Abstract: A packaging and/or transporting device for vessels with a crown top closure is described which has an opening device for manually removing the closure from the vessel by leverage.
Patent DE-3500944-C1 (DE)
Title: Apparatus for aligning tobacco leaves intended for cutting
Inventor: S ASFOUR EMIL
IPC: A24B3/16
Filed: 1985-01-14
Granted: 1986-08-14
Abstract: In an apparatus for aligning tobacco leaves intended for cutting, especially for the production of shag tobacco, an impeller roller (7) is provided in an alignment shaft, extending over the width of the shaft and impelling the tobacco leaves against an impact wall (8) formed at a distance therefrom, from which the leaves slide downwards, advantageously via an oblique shoot (9), onto a discharge conveyor (18). In a compacting shaft (10) formed below the oblique shoot (9), the tobacco leaves can be realigned and compacted by means of one or more slides (11, 16). <IMAGE>
Patent DE-3540014-C1 (DE)
Title: Device for fixing the clutch hub, combined with a clutch and a fan to form a standard unit, on a drive shaft supported on the engine housing of an internal combustion engine
Inventor: GELDEC SELCUK DIPL-ING
IPC: F16D35/02
Filed: 1985-11-12
Granted: 1986-12-18
Abstract: The invention relates to a device for fixing the clutch hub, combined with a clutch and a fan to form a standard unit, on a drive shaft supported on the engine housing of an internal combustion engine by means of a bolt inserted from the front side axially through the clutch hub and firmly screwed into an internal thread of the drive shaft using a spanner. In order to avoid the drive shaft or the clutch hub being taken along by the bolt when the bolt is screwed into the internal thread, the drive shaft is rotationally secured in relation to the clutch hub and the clutch hub is provided with flats for receiving a bracing tool.
Patent DE-3829185-C1 (DE)
IPC: B23Q5/40
Filed: 1988-08-29
Granted: 1989-11-09
Abstract: A feed drive for machine tool slides having a rotatory drive, a threaded spindle (12) and a spindle nut (10) is proposed which is of particularly compact construction and thereby gains in rigidity. To this end, the guideways (3), the threaded spindle (12) and the axis of the motor (20) are arranged parallel to one another, and the drive gear (16) of a gear train of the motor (20) is arranged on the threaded spindle (12) between the fixed bearing (13) and the spindle nut (10). <IMAGE>
Patent DE-3923565-C1 (DE)
Title: Hollow dowel for railway sleeper - has pattern of outside projections gripping and bedding into wood
IPC: E01B9/16
Filed: 1989-07-17
Granted: 1990-12-06
Abstract: Hollow dowel comprises two matching half shells each with projections outside and inside walls forming a cavity round the track spike, the shell sides expanding at their top end.  The shell (2, 4) sides (22, 24) should be planar and the cavity presents a polygon section in planes normal to its longitudinal axis. The sides (22, 24) open at 0.5-1.5 deg. towards their top end relative the longitudinal axis. The shell material should have an elasticity module of 8500 N/mm2 when dry and 6000 N/mm2 in humid conditions with max deviation of 10%. The impact toughness of the material assuming a double V-notch of 1.5 mm radius should be 30-35 kJ/mm2 when dry and 40-45 kJ/mm2 in humid conditions with max. deviation of 10%. The dowel, is pref. made of fibre reinforced material, e.g. modified polyamide. USE/ADVANTAGE - Railways, permanent way, wooden sleepers. Dowel beds easily into sleeper without spike resistance and related damage.
Patent DE-3938428-C1 (DE)
IPC: G08B13/16
Filed: 1989-11-18
Granted: 1991-04-18
Abstract: The invention relates to an alarm system for detecting unauthorised entry or change in rooms or the like. For simple and reliable design, it has a sound generator (6), a device (11) to identify the sound reflection characteristic of the room (2), and an evaluation circuit (19), which triggers the alarm in the event of specific changes in the sound reflection characteristic. <IMAGE>
Patent DE-4007797-C1 (DE)
Title: Circular coil fastener for attachment to motor vehicle - connects to pressure sensor for contactless transmission of tyre pressure signals
IPC: B60C23/04
Filed: 1990-03-12
Granted: 1991-05-02
Abstract: In the arrangement described the ring coil (4) is rigidly fixed to a pressure sensor (6) and is fitted to the hub (1) of the wheel (2) by means of a cylindrical section with an external diameter approximately corresp. to the internal diameter of the coil. This cylindrical section is made as a concentric strap (3), mounted coaxially on the hub and serving as a sliding seat for the coil which has a moulded projection (9) or  projections, engaging with some grooves (8) in the strap and hub to prevent relative rotation. A ring-shaped, elastic fastening element (5) secures the position of the coil when it is pushed on the strap. USE/ADVANTAGE - Simple and safe method of fitting coil so that transmission of signals is not adversely affected.
Patent DE-4036953-C1 (DE)
Title: Throttle linkage in vehicle - involves link lever with slot and several coil springs
IPC: F02D9/02
Filed: 1990-11-20
Granted: 1992-01-30
Abstract: The transmission device between the accelerator pedal and the throttle regulates the engine between zero and full load endstops. It incorporates an adjusting lever tripped by the drive lever and a link lever between this and the throttle so that the adjuster lever nose moves along the link slot designed as two angled parts. The first sector of the slot steps down between adjuster and link levers as compared with the second sector which transmits between the two levers in the upper partial load range. A ramp forming part of the link slot should precede the first sector and starts at the zero load end and thus when travelled by the lever nose roller (8) steps down between the adjusting lever and link lever (4,9) to a lesser degree than the first sector of the slot path. A spring (25) arranged between and acting on the two levers (4,9) should reduce the bearing force of the roller on the slotted link path (11) at least at the ramp and first sector of the slot. USE/ADVANTAGE - IC engine management. Throttle can be finely adjusted in lower load range without excessive transmission force in smooth-acting design.
Patent DE-4136040-C1 (DE)
Title: Epicyclic gear drive with disc clutch or brake - has oil guide flange between planetary gear front ends and drive path, dividing two annular chambers
IPC: F16D25/12
Filed: 1991-11-01
Granted: 1993-01-07
Abstract: The device includes a rotary oil screen cylinder with a radially inwards pointing oil guide flange (11) set axially between the ends (18) of the planetary gears (19), next to the drive path (13) on one side, and the drive itself on the other side. The flange divides an annular chamber (17), which connects with the friction drives (15, 16), from a second annular chamber (20), which is screened from the drive. It lies axially between the gear ends and the oil guide flange. The lubricating oil, emerging from the area of the planetary gears at the ends next to the drive path can flow over the annular chamber circulating round the multi-disc clutch and into the housing inside (4). USE/ADVANTAGE - For epicyclic gear driver, with sufficient lubrication and cooling, but protection of friction discs against hot oil.
Patent DE-4204070-C1 (DE)
IPC: F16F13/00
Filed: 1992-02-12
Granted: 1993-02-04
Abstract: A rubber bearing, in which a liquid-filled working chamber is bounded by an expanding member and by a compensating wall that is capable of moving back and forth in the direction of the working chamber, wherein the compensating wall consists at least partially of a material that is capable of being moved by magnetic forces and extends relatively movably with one partial area into an air gap between a pair of coils comprised of two mutually opposing magnetic coils, which are rigidly supported in two coil braces and are capable of receiving an electric alternating current. The magnetic fluxes of the magnetic coils in the air gap are superimposed upon the magnetic flux of at least one permanent magnet, and the magnetic coils synchronously receive an electric current in such a way that the magnetic flux generated by the permanent magnet is strengthened on one side of the compensating wall and weakened on the other side of the compensating wall.
Patent DE-4208447-C1 (DE)
Title: Silicone(s) with silicon-carbon linked residues contg. basic N and alkoxy gps. - by reacting silicone(s) contg. hydroxy-alkyl gps. with amino:alkyl-alkoxy-silane(s) in presence of non-equilibrating acid catalyst
IPC: C08G77/50
Filed: 1992-03-17
Granted: 1993-06-03
Abstract: Organopolysiloxanes of formula (I) (with X = R2) contg. SiC-linked residues with basic N and alkoxy gps. are prepd. by reacting a corresp. OH gp.-contg. polysiloxane (II) (formula I with X = R1 or -(CH2)x-OH (i.e. gp. A); each mol. contg. at least one gp. A) with an alkoxy-silane of formula R6(R5O)2Si-R4-N(R3)2 (III), the no. of mols. of (III) being such as to provide at least one OR5 gp. The reaction is carried out at 20-50 deg.C in the presence of at least 0.5 mol.% (per OR5 gp.) of a non-equilibrating acid (IV). R1 = 1-4C alkyl or Ph (at least 90% = Me); R2 = as for R1, or -(CH2)x-O-Si-(R6)(OR5)-R4-N(R3)2 (with x = 3-20; R3 = H or 1-4C alkyl; R4 = -(CH2)y-, phenylene or -(CH2)2NH(CH2)3- (with y = 3-6); R5 = 1-4C alkyl; R6 = 1-4C alkyl or OR5; at least one of these gps. per mol.) a = 0-10; b = 0-1000. R1 is pref. Me, R3 = H, R4 = -(CH2)3-, R5 = Et, R6 = OEt, x = 3-6, a = 2-5, b = 50-700. (IV) is pref. HCl. Pref., the reaction is carried out at room temp., using ethanolic HCl soln. (III) is, e.g. gamma-aminopropyltriethoxysilane (IIIA), 4-amino-phenyltrimethoxysilane etc.; pref. mol. ratio (II):(III) = (1:1.05)-(1:1.2) w.r.t. alkoxy gps. USE/ADVANTAGE - Silicones with basic N-contg. gps. are useful as release agents and lubricants (e.g. in tyre prodn.), components of textile treatment compsns., foam stabilisers or suppressants, antistatics, plastic additives etc. The process enables the prodn. of silicones with better lubricant/release properties (I), contg. SiC-linked residues with both basic N and alkoxy gps.; equilibration is prevented by avoiding basic catalysts.
Patent DE-4224982-C1 (DE)
Title: Motor-vehicle bonnet lock - has pawls securing rotary catch in initial and main locking positions and initial pawl held engaged by gravity
Inventor: NEUMANN FRANZ
IPC: E05B83/16
Filed: 1992-07-29
Granted: 1994-02-10
Abstract: The lock is esp. for the bonnet, having a rotary catch (2) on a bracket (1), and which can be held in both the initial and main locking positions. THe pawl (7) for the initial position is brought into engagement by turning the catch from the free position, and the catch engages with a bolt (8) on a second bracket. A further pawl (6) secures the catch in the main locking position. Both in the released and the engaged position, the centre of gravity of the initial pawl (7) is so situated that gravity helps it turn into the engaged position, in which it stays as the catch turns from the initial locking position into the main one. USE/ADVANTAGE - Motor-vehicle bonnet lock achieves better reliability, with safety secured catch in initial locking position.
Patent DE-4227254-C1 (DE)
Inventor: HAMBERGER JOSEF
IPC: E05D3/06
Filed: 1992-08-18
Granted: 1993-10-28
Abstract: The invention relates to a wing-door hinge, the door-fitting body (1) of which is countersunk in a milled recess of the door and the body-fitting body (2) of which is countersunk flush with the surface in a milled recess of the body (21). The fitting bodies (1) and (2) are connected by means of two multi-jointed links (3 and 4) which are arranged one above the other and which are articulated with one end at a distance from one another at two points (5 and 6) in the door-fitting body (1) and carry at their other end pins (7 and 8) which are respectively guided in a curved guide groove (9 and 10) formed with opposite curvature in the body-fitting body (2) on mutually opposite inner faces of the latter. The hinge according to the invention permits a greater front thickness and an opening of the door through almost 180 DEG  and makes it possible to utilise the full width of the cupboard interior, without fitting bodies projecting from the body side wall. <IMAGE>
Patent DE-4307415-C1 (DE)
Title: Method for operating a tapping system and associated tapping system
Inventor: MILLER HANS-PETER DIPL ING
IPC: B67D1/00
Filed: 1993-03-09
Granted: 1994-09-29
Abstract: An improved tapping system and an associated tapping and metering method are based on the fact that an automatic valve (29) is connected in series to a manual valve (7) which can be actuated by means of a tap (5). The metering process is not started until the manual valve (7), which is connected to the tap (5), is opened. The metering process can be interrupted by temporarily closing the manual valve (7). When a presettable metered quantity is reached, the automatic valve (29) can be finally closed via a control and evaluating electronic system (17), completing the metering process. <IMAGE>
Patent DE-4330726-C1 (DE)
Title: Power screwdriver/wrench
Inventor: RUESMANN KLAUS DIPL ING
IPC: B25B21/00
Filed: 1993-09-10
Granted: 1995-02-23
Abstract: The power screwdriver/wrench includes in a working cylinder (21) a working piston (36) for driving a slaving lever (17). To restore the working piston (36), there is provided in the working cylinder (21) a separate restoring cylinder (42) which has a tubular extension (45), through which the piston rod (37) projects. The restoring cylinder (42) bounds the front cylinder space (41), which is equipped with a pressure connection (44), so that the working cylinder (21) is a double-acting cylinder. <IMAGE>
Patent DE-4332439-C1 (DE)
Title: Oscillator circuit for coin checker
Inventor: COHRS HANS-ULRICH
IPC: H03L1/02
Filed: 1993-09-23
Granted: 1995-05-04
Abstract: An oscillator circuit for coin checkers in which the inductance of the LC circuit is formed by a sensing coil past which the coin to be checked is moved, with a measurement amplifier and a rectifier, at the output of which an oscillator measurement voltage is present, the amplitude of which, starting from an idling voltage, experiences a change when a coin passes over the sensing coil, which change represents a measure of the type of coin to be checked and is supplied to a processing circuit, with a feedback for temperature stabilisation of the oscillator circuit, a feedback signal being formed from the difference of the rectified oscillator measurement voltage and a reference voltage in a comparison stage. According to the invention, a variable resistor, which is controlled by the feedback signal in such a manner that the temperature-dependent circuit parameters of the oscillator circuit are compensated for and the idling measurement voltage (terminal 17) is kept constant is connected in series with one of the resonant-circuit capacitors (2, 3). The invention keeps the circuit Q of the oscillator circuit constant with temperature. <IMAGE>
Patent DE-4343172-C1 (DE)
Title: Heatable roll
Inventor: CONRAD HANS-ROLF
IPC: F26B13/18
Filed: 1993-12-17
Granted: 1995-01-12
Abstract: A heatable roll for calenders, glazing rollers, etc. has heating passages (8) with connection systems (9, 13) at the ends. Each connection system (9, 13) comprises at least two connection passages (18, 19, 20; 23, 24, 25) which start from a common space (10, 14) and open into the heating passage (8) at different distances from the end (21, 26) of the roll and can be brought into action individually by means of a selection device (22, 27). In this way, the temperature of the heatable roll can be influenced as a function of the width of the web to be treated. <IMAGE>
Patent DE-4401419-C1 (DE)
Title: Secretion of proteins of the outer membrane of Gram-negative bacteria by means of Gram-positive host organisms
Inventor: MEENS JOCHEN
IPC: G01N33/569
Filed: 1994-01-19
Granted: 1994-12-22
Abstract: The invention relates to a process for producing outer membrane proteins of gram-negative bacteria by gram-positive host cells. To this end, a gene structure containing a gene coded for an outer membrane protein is constructed; in front of this gene there is a pro-gene sequence which codes for a propeptide of an export protein of a gram-positive bacterium. In front of the pro-gene sequence there is a pre-gene sequence which codes for a signal peptide of an export protein of a gram-positive bacterium. After the cloning of a gene structure thus constructed into a vector and transformation into a gram-positive bacterium, the outer membrane protein is expressed with a signal peptide and propeptide, transported through the membrane of the gram-positive host cell and released into the rest of the culture.
Patent DE-4411499-C1 (DE)
Title: Use of natural cold-pressed linseed oil
Inventor: ALBRECHT INES
IPC: A23K50/00
Filed: 1994-04-05
Granted: 1995-10-26
Abstract: The following are claimed: (A) use of linseed oil, comprising natural cold-pressed seed oil of Linum usitatissimum, as a supplement nutrient to promote muscle growth in horses. (B) prepn. of a supplement nutrient for use in promoting muscle growth in horses, comprising (a) crushing washed, dried, fragment-free, germinable linseed, after pressure-free transfer into the gas between the screw and the head-plate of a pressing cylinder, (b) filtering the linseed oil, which passes without pressure from the discharge at the pressure of up to 0.5MPa; and (c) drawing off the prod. without further treatment steps or addn. of additives. The temp. during the whole process is less than 35 deg C..
Patent DE-4429363-C1 (DE)
Title: Load raising magnet
Inventor: MOZELT WINFRIED
IPC: B66C1/08
Filed: 1994-08-19
Granted: 1995-08-31
Abstract: The load raising magnet has a magnetic coil (6), supplied with a DC voltage via driven generator and contained in a common housing (7) with a demagnetisation coil (11), providing an opposing magnetic field. The demagnetisation magnet is supplied from the same AC generator (2), coupled to each magnet via a respective rectifier (4, 11), with an operating switch (13) between the rectifiers, allowing a single rectifier to be supplied. Pref., the AC generator is driven by the engine of the machine for which the load raising magnet is used, e.g., a hydraulic dredger.
Patent DE-4431259-C1 (DE)
Title: Personnel exit system from fighting vehicle
Inventor: KREFT FRITZ-HERMANN
IPC: F41H7/02
Filed: 1994-09-02
Granted: 1996-02-22
Abstract: The exit has a track (5) which extends from the vehicle interior (3) to the outside via an exit hatch (2) in the vehicle floor. It extends rearwards and roughly tangentially to the surface of the ground (4). Frontal and lateral armour, extending nearly to the ground, can be provided for the track on the vehicle outside, where lateral supports, also extending nearly to the ground, can be provided for it. In front of it there can be a clearance shovel on the vehicle and which can be lowered into the ground.