baber/WOPTO huggingface dataset:
Patent DE-2017716-B2 (DE)
Title: Steering gear for endless tracked vehicles - has each track provided with disc brake located outside gear housing
IPC: B62D11/10
Filed: 1970-04-14
Abstract: The engine (1) drives the carden shaft (3) via a variable gear (2) and a service or parking brake (4). The lower carden shaft end turns the crown wheel (z1) of a differential gear. The gear housing contains two compensator shafts (8, 9) each carrying spur wheels to turn left and right half shafts, geared down to turn their respective chain wheel drive shafts (11). Bevel gears (z8) are provided inside the differential housing (6) whose shafts (14) lie coaxial to the housing axis (7) and pass through the hollow shaft (20) of the reduction gear (10). The outer ends of each shaft carry a conventional disc brake (15). By applying the brakes separately the vehicle may be steered.
Patent DE-2022426-B2 (DE)
Title: Encapsulated circuit unit with insulating support plate - has semiconductor elements left free of encapsulating housing
IPC: H01L23/40
Filed: 1970-05-08
Abstract: The encapsulated circuit unit consists of an insulating support plate with conductor tracks, resistors and/or capacitors. Semiconductor components are inserted as individual elements with relatively high lossy output, and provided with housing serving as heat sinks. The semiconductor elements (5) are arranged in such manner that at least a part of their housings (9) are not covered by the encapsulation (4). Preferably the not covered part of the housings surface is connected to a part (10) of material with good thermal conductivity, which is used for cooling. This not covered part may be in close connection with the encapsulation. Alternatively this part(s) may protrude through the encapsulation.
Patent DE-2062317-B2 (DE)
Title: Digital transmission system error rate monitor - has reference pulse generator synchronised to received pulses
IPC: H04L1/24
Filed: 1970-12-17
Abstract: The error rate monitor, for digital transmission systems, measures the error rate of received pulses without being affected by varying transmission delays. A test pulse sequence is transmitted and compared with an identical reference sequence at the receiver. The timing for the reference generator is derived from a clock generator synchronised to the incoming pulses. The clock generator consists of a clock regenerator, a test pulse sequence discriminator and a counter. Both regenerator and discriminator receive the input pulses. The discriminator starts the counter, which counts the output of the regenerator. The counter output synchronises the reference generator and the comparator.
Patent DE-2147470-B2 (DE)
Title: Transportable holiday house slope site - is established on top of garage built flush into terrace
IPC: E04H1/02
Filed: 1971-09-23
Abstract: The system for establishing transportable week-end houses or similar, on a sloping site, is esp. suitable for landscape preservation areas, with each such house set up on a terrace. One or more terraces (1, 2) one above the other, are laid out by terracing the slope. A garage (3, 4) is built into each terrace, with its ceiling (6, 7) terminating with the terrace surface. A week-end house (5) is set up on each garage. Garages are pref. of the prefabricated type. This makes best use of restricted land available, does not mar the landscape, and provides accommodation for vehicles transporting the buildings.
Patent DE-2219821-B2 (DE)
Title: Endless track chain guide wheel bearing - has rocker bearing located between chain wheel bearing and chain section running on wheel
IPC: B62D55/30
Filed: 1972-04-22
Abstract: The rocker (1) carries a shaft (2) at one end to which the chain guide wheel (4) is flanged. The second end of the rocker has a boring to receive the rocker suspension shaft (5). An imaginary line (6) drawn through the shaft centres (2, 5) runs through the resultant of the two chain strands (7, 8). The rocker suspension shaft (5) lies between the chain wheel shaft (2) and the chain section on the chain wheel. The rocker suspension shaft (5) is pivoted to a second rocker (9). The second rocker pivots on a bearing (10) in the vehicle bodywork (11) and tensioned by the chain adjuster (12). The first rocker has a rear extension (14) connected to a vertical shock absorber (15).
Patent DE-2224124-B2 (DE)
Title: Inductive displacement pick-up with rectangular magnetic core - has first coil firmly mounted near excitation coil and second coil movably mounted on longer frame shank
IPC: G01D5/22
Filed: 1972-05-17
Abstract: The inductive displacement pick-up consists essentially of a magnetic core with an excitation coil, two differently connected pick-up coils and a movable component. The magnetic core is formed from at least one frame core of rectangular shape having no air gaps. The first pick-up coil is firmly mounted near the excitation coil. The second pick-up coil is movably mounted on the longer shank of the frame. The potential induced in the second pick-up coil (5) is fed via a non-linear conductive component (Difference between the potentials induced in the pick-up coils (4, 5).
Patent DE-2246418-B2 (DE)
Title: Bearing arrangement for spherical air gap motor - has extension ring with collar partially enclosing rotor bearing to limit play
IPC: F04D29/046
Filed: 1972-09-21
Abstract: The bearing comprises a single ball (11') located at the centre of the sphere forming part of the air gap. The stationary housing (1') carrying the stator windings (20) has a bearing seat (21) covering the upper part of the ball. The rotor (3) carries a comparable housing (17, 18) enclosing the lower part. The upper bearing has screw on extension ring (19) which has a collar projecting (19a) over and partially enclosing the rotor bearing assembly. Both the ring (19) and the outer rotor bearing shell (18) are made of bearing metal, typically bronze, so that short duration rubbing is not harmful and the play between stator and rotor is limited.
Patent DE-2527170-B2 (DE)
IPC: G04D7/12
Filed: 1975-06-18
Abstract: An apparatus for adjusting the frequency of an oscillating element provided with a hair sp extracts an oscillating signal from the oscillating element which is oscillated by the elastic force of the hair spring. High frequency pulses are counted by a counter during a predetermined period of the oscillation signal. On the other hand, further high frequency pulses are counted by another counter. When the count value of the latter counter coincides with that of the former counter, the input pulses to the latter counter are stopped by the coincidence output. Until the coincidence between the count values of both the counters is established, the hair spring is transported to adjust the length thereof. Thereafter, the unnecessary hair spring is cut away. Since this apparatus detects an appropriate length of the hair spring by electronic circuitry, it is small in size, and the unnecessary length of hair spring is automatically cut away.
Patent IE-S80150-B2 (IE)
Title: Spinal osteosynthesis device for mechanically interconnecting two adjacent vertebrae in particular lumbar vertebrae
Inventor: MR HERRERA HARMODIO
IPC: A61F2/44
Filed: 1997-04-30
Abstract: The disclosed device comprises means for joining two contiguous vertebrae at their respective pedicular and laminar facets. The invention specifically comprises, for each pair of articular facets, a pedicular implant (1) consisting of a screw (2) with a head (3) containing an inset ball-and-socket joint (5) rotating in the horizontal and frontal planes. The device further comprises a translaminar implant (4) which extends from the cord (22) of the vertebra (L4) through the plate; the end (7) of said implant (4) is inserted into the entire length of a threaded bore (11) completely intersecting the rotating ball-and-socket joint (5). The mechanical locking of the two implants thereby ensures that the two articular facets are joined, and are homologous due to the predetermined position of the ball-and-socket joint and the translaminar implant (4). The paired device allows the procedure to be restricted to only the pedicles of the vertebra concerned by the monosegmental immobilization, thereby ensuring rotatory as well as translatory immobilization. In other words, rotation is neutralized by the two translaminar screws, while translation is secured by the pedicular axis.
Patent IE-S76309-B2 (IE)
Title: A panel heater for animal use
Inventor: O'DONNELL JAMES MARTIN
IPC: H05B3/28
Filed: 1997-07-10
Abstract: The panel heater has sloping sides 7 to accommodate animals and comprises basically a shell 2 into which a fire retardant material is poured around electrical resistance wire 30. Anchorage 71 is provided to ensure that there is adequate keying between the fire retardant material and the shell to prevent degradation during use. Various support devices 11 are disclosed for the heating element which is formed from an electrical resistance wire 30. A two-stage pouring of the fire retardant material may be employed. The resistance wire is "floated" away from the base during pouring.
Patent JP-H0686404-B2 (JP)
IPC: C07C51/00
Filed: 1985-02-04
Abstract: 57 A process is described for the preparation of alpha- hydroxyl-alkanoic acids of formulawhich are known anti-inflammatory agent or intermediates for known pharmaceutical products. The process consists essentialiy in the rearrangement of phenolates of formulawherein Ar is an unsubstituted or substituted phenyl or naphthyl, in aqueous environment or in an organic medium, at temperatures comprised within the range of from 0° to 100°C and within short times, followed by either acid or alkaline hydrolysis.
Patent JP-3821858-B2 (JP)
IPC: C12N5/20
Filed: 1993-02-08
Granted: 2006-09-13
Abstract: The invention relates to monoclonal antibodies and parts thereof which bind preferentially to active human platelets, to the nucleotide and amino-acid sequence of the heavy and light chain of MAb BW 2128 and to an antigen associated with thrombospondin. <IMAGE>
Patent JP-H0820362-B2 (JP)
IPC: G01N21/29
Filed: 1987-03-19
Abstract: The invention relates to an optical device for measuring moisture in a substrate, in which device water is conveyed from the substrate along a porous absorption part (5) on a surface (4) of a prism so that is causes the critical angle of the total reflection to be changed thereon as a result of the change of the index of refraction. Another surface of the prism is dyed or patterned and covered in such a manner that it becomes visible only through reflection from the surface (4) when the surface is dry. When the surface (4) is moist, only the absorption part is visible through the viewing surface. The invention is advantageous in that due to the application of the principle of total reflection the change from an indication of the presence of moisture to an indication of the absence of moisture takes place sharply, not gradually.
Patent JP-S5115482-B2 (JP)
IPC: B03D1/24
Filed: 1971-09-14
Abstract: A flotation machine for recovering valuables or concentrates from a raw material, which comprises: a flotation cell having at least one froth-discharging opening located at the lower part of a side wall of said cell; an agitating means fitted within the central part of said cell; and at least one froth-discharging pipe fixed within said cell, the one end opening of said pipe being connected with said froth-discharging opening of said cell and the other end opening of said pipe being held at a level lower than the upper end of said side wall but higher than the surface level of the pulp or liquid charged to be subjected to flotation, thereby forming at least one froth-discharging passage within said cell.
Patent JP-2599787-B2 (JP)
IPC: F16J15/324
Filed: 1989-03-24
Granted: 1997-04-16
Abstract: A ring seal, in which a sealing lip (4) of polymer material is pressed under elastic pretensioning onto a cylinder surface (5) of a shaft. The cylinder surface is provided with depressions (1) which have bases (2) designed in the form of cups. The maximum depth of the bases (2) is 4 to 12 micrometres, and each base (2) is surrounded by bases (2) of adjacent depressions (1) in the region of its complete outer circumference. The mutual centre point separations are in this case of such small size that the adjacent depressions delineate one another in cut edges (3). 
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Patent JP-2778978-B2 (JP)
IPC: C25B3/23
Filed: 1989-03-24
Granted: 1998-07-23
Abstract: Preparation of 2-aryl-hydroquinones of formula (I) by oxidizing by an electrochemical route a compound of formula (II): <CHEM> wherein A represents an aryl group optionally substituted with groups compatible with the reaction conditions in an acidic aqueous reaction medium, at temperatures within the range of from 10 to 100 DEG C, and with anodes of graphite or PbO2. The products are used in photography and in the field of liquid-crystal polymers.
Patent JP-3604758-B2 (JP)
IPC: G01N33/546
Filed: 1995-03-31
Granted: 2004-12-22
Abstract: A target nucleic acid can be detected in a semi-quantitative fashion by passing it over detection deposits in a test element. The detection deposits include particles affixed to the test element, some of which particles have capture probe attached thereto, and other particles having no capture probe. The deposits have varying amounts of capture probe so that the signal obtained when the target nucleic acid is captured thereon can be semi-quantitatively correlated to the amount of target nucleic acid in the specimen. This method of detection can be used in nucleic acid hybridization assays or following amplification methods, including polymerase chain reaction.
Patent JP-H0134031-B2 (JP)
IPC: C12M3/00
Filed: 1984-05-10
Abstract: A chamber for the treatment of cells in an electrical field, in which a space is provided to hold the suspension containing the cells and into which extend at least two electrodes. The cells are exposed to an electrical field developed between the electrodes. The chamber is also provided with an accessory vessel removably connected thereto for further treatment of the cells.
Patent JP-2511631-B2 (JP)
IPC: A61L2/04
Filed: 1993-04-23
Granted: 1996-07-03
Abstract: The invention relates to a process for the preparation of a highly purified, virus-safe factor VIII preparation, characterised by combination of the following measures   a) a chromatographic purification of a factor VIII-containing fraction, b) a surfactant treatment of the factor VIII in aqueous solution with a surfactant/protein ratio of 1:1 to 66:1 and c) a heat treatment of the factor VIII preparation in the solid state.
Patent EP-1918592-B2 (EP)
Inventor: BARILLAS GONZALO
IPC: F15B15/22
Filed: 2006-11-03
Granted: 2014-01-01
Abstract: The ring has a damping buffer (1) for a piston (2) with a pressurizing medium, where the piston is axially reciprocated in a cylinder tube (3). A static seal (4) seals the cylinder tube opposite to a cover (5) that is connected to a front side of the cylinder tube. A dynamic seal (6) with a dynamically loaded sealing rim (7) is attached to a sealing surface (8) of a damping pin (9), which is connected with the piston, during intended use of the sealing ring. A flow-conductive connection port (10) connects axial front faces (11, 12) of the sealing ring.
Patent EP-2152439-B2 (EP)
Inventor: CHIFFLET RAYMOND
IPC: A47B88/48
Filed: 2008-05-22
Granted: 2013-05-22
Abstract: A telescopic support device for supporting a storage bin for storing mailpieces comprises a first slideway with a first slide on which the bin rests, and a second slideway with a second slide, the first slideway being hinged pivotally on the second slide.
Patent EP-0057453-B2 (EP)
IPC: F22B35/00
Filed: 1982-01-29
Granted: 1989-07-26
Abstract: The redundant signals from the sensor assemblies (61, 69,...) measuring the process parameters of a nuclear reactor power supply are transmitted each in its turn to a protection system (53) which operates to actuate the protection apparatus (57) for signals indicating off-process conditions. Each sensor assembly includes a number of like sensors measuring the same parameters. The sets of process signals derived from the sensor assemblies (61, 69,...) are each in its turn transmitted from the protection system to the control system (55) which impresses control signals on the reactor or its components to counteract the tendency for conditions to drift off-normal status requiring operation of the protection system. A parameter signal selector (111, 113) is interposed between the protection system and the control system. This selector prevents a parameter signal of a set of signals, which differs from the other parameter signals of the set by more than twice the allowable variation of the sensors which produce the set, from passing to the control system. The selectors include a pair of signal selection units, one unit (111) sending selected process signals to primary control channels (141) and the other (113) sending selected process signals to back-up control channels (143). Test signals are periodically impressed by a test unit (115) on a selected pair of a selected unit and control channels. When test signals are so impressed the selected control channel is disabled from transmitting control signals to the reactor and/or its associated components. This arrangement eliminates the possibility that a single component failure which may be spurious will cause an inadvertent trip of the reactor during test.
Patent EP-0074544-B2 (EP)
IPC: D21H17/14
Filed: 1982-08-27
Granted: 1991-12-27
Abstract: Described are sizing compositions in the form of aqueous dispersions comprising a hydrophobic cellulosereactive sizing agent such as a ketene dimer, fortified rosin and a water-soluble, nitrogen-containing cationic dispersing agent. The compositions are highly efficient internal or surface sizing agents for paper and maximize the advantages of each sizing component while minimizing the disadvantages.
Patent EP-0091412-B2 (EP)
IPC: A61F13/15
Filed: 1983-03-17
Granted: 1992-03-11
Abstract: The invention relates to an absorbent product, such as a sanitary napkin, comprising a fluid-impermeable layer (1) and a fluid-permeable layer (2) as well as a core (3) of absorbent material layer therebetween. Characteristic for such a product according to the invention is that at least the fluid-impermeable outer layer (1) extends somewhat beyond the two longitudinal side edges of the absorbent core (3) with portions (4,5) in which elastic means (6,7) are arranged spaced from the core (3) and pulling together these portions, which are thereby raised and form barriers against lateral leakage from the product.
Patent EP-0113655-B2 (EP)
IPC: E05C1/14
Filed: 1983-12-19
Granted: 1990-09-05
Abstract: 1. Door opening and closing means for a lock having a horizontally displaceable latch (14), a lever (13), a rocker or the like, which lever is manually actuatable away from the door (8) or towards the door in a plane lying perpendicular to the door leaf, and a device which converts the pivotal movement of the lever, rocker or the like into a rotary movement for a pawl operating rod (2) for the opening and closing operation, characterized in that a casing (1) is mounted on the pawl operating rod (2), on the free end of which casing a bolt (3) is disposed which extends transversely through the casing, and in that the lever (13), the rocker or the like is supported by a bolt (12) of a rotary bearing retained by the door and has two projection members (5, 6) for actuating the bolt (3), which projection members engage with the bolt (3) in a substantially diametrically opposite direction.
Patent EP-0228019-B2 (EP)
Inventor: LINK WALTER DR-ING
IPC: H03K17/95
Filed: 1986-12-16
Granted: 1994-12-07
Abstract: A non-contact proximity switch with an oscillation circuit (L 1, C 1) which is activated in a step-like manner, has a reference voltage source (6) which produces at least one reference voltage level (Uref) and has at least one comparator (5) which compares the amplitude of the transient response with the associated reference voltage level (Uref) in order to be able to detect at least one value that is distinctive for the time curve of the decaying oscillation from at least one transient response of the oscillation circuit (L 1, C 1) after such an activation. At least one counter (7, 10) counts, at least within a portion of the decay period of the transient response, the number (DA) of the half-waves of the transient response, the peak of which deviated from the associated reference voltage level (Uref) in one of the two directions.
Patent EP-0267396-B2 (EP)
Inventor: MANUSCH CHRISTOPH
IPC: B65H37/00
Filed: 1987-09-24
Granted: 1994-02-09
Abstract: An applicator for adhesive film to a surface has a supply spool for tape carrying the film and a take-up member coupled to the supply spool by a drive mechanism. The tape passes around an applicator member which is resiliently mounted on the housing and can press the tape against the substrate so that the adhesive film is transferred to the latter.
Patent EP-0319662-B2 (EP)
Inventor: KUMNIG FRANZ
IPC: B23Q11/10
Filed: 1988-09-30
Granted: 1998-10-07
Abstract: A spindle head is described which has an arrangement for supplying the cutting tools with coolant and/or lubricant, this coolant and/or lubricant supply being effected via an axial passage in the spindle. To achieve high operating reliability and long life, the free spindle end and a connecting element serving to supply the coolant and/or lubricant are here coupled so as to interlock in the axial direction while forming a gap seal. <IMAGE>
Patent EP-0707841-B2 (EP)
Inventor: GEILICH RALF
IPC: A61F13/472
Filed: 1994-10-20
Granted: 2006-05-10
Abstract: The present invention relates to a process for providing connections of the materials making up disposable absorbent articles. In particular baby diapers, incontinence products and sanitary napkins which are fabricated in continuous processes are beneficially held together by soldering the materials were connections of them are desired. Replacing the currently used technique of adhesively attaching materials by soldering materials has the benefit of having non sticky surfaces once the solder is cooled to a temperature below its solidifying temperature. This is highly desirable where the otherwise sticky surface comes into contact with the skin of users of disposable absorbent articles or could cause adhesive build up on machine parts during the manufacturing of such articles. <IMAGE>
Patent JP-S6316551-B2 (JP)
IPC: G07C11/00
Filed: 1981-07-01
Abstract: An electronic security device includes a memory and a card reader which reads a combination code and calculation data from a key card. An electronic circuit compares the content of the memory with the combination code and enables the lock device if a match is found. If the key card is a new one the circuit calculates a new combination code by applying the calculation data to the memory content and, if this new combination code matches that on the key card the memory is loaded with the new combination code.
Patent JP-2693738-B2 (JP)
IPC: B65D25/08
Filed: 1995-04-06
Granted: 1997-12-24
Abstract: Two-component packages for storing two components which are to be isolated from each other during storage and mixed when the package is opened. The packages comprise an outer container (2) for a first component having a threaded neck (3). A closure cap (5) is provided to close the threaded neck (3). A capsule (6) for a second component is located inside the outer container (2) and extends into the threaded neck (3) of the outer container (2). A first ratchet means extends downwardly from the base of the closure cap (5) and engages with a second ratchet means on the top part (7) of the capsule (6), whereby the closure cap (5) can be screwed down without rotating the said top part (7) of the capsule (6), but cannot readily be unscrewed without also rotating the said top part (7). A rotation block (13,14) prevents rotation of a lower part (11) of the capsule (6). As a result, unscrewing the closure cap (5) exerts a torsional force on the capsule (6). Release means (12), such as a screw thread, are provided in the capsule (6) to release the contents of the capsule (6) when the said torsional force is applied. <IMAGE>