baber/WOPTO huggingface dataset:
Patent DE-1943985-B2 (DE)
Title: Control valve seal ring - is held in groove in plug edge with suction side openings
IPC: F16K1/226
Filed: 1969-08-26
Abstract: The control valve seal consists of a soft O-ring in a dove-tailed groove in the valve plug. The groove has a larger cross-section than the O-ring, and a side inlet admits fluid under pressure to the groove. The inlet is on the low pressure side of the valve plug, so that the O-ring material is drawn through the inlet opening, as well as into the crevice between the plug and the valve seat. The valve seat is frustoconical with a convex curvature in the region of the seal.
Patent DE-2513623-B2 (DE)
IPC: G09F11/06
Filed: 1975-03-27
Abstract: Automatic indicia changer, such as a clock-calendar for displaying months, days of the month, days of the week, hours and minutes, comprises a plurality of series of plates bearing the various indicia, each series being rotatable about its axis under the influence of a ratchet wheel that is moved stepwise by a dog, each step changing the indicia one increment. The dog is swung by a lever which in turn is swung by a rotary cam. The first series of indicia is driven by a motor; while the first series drives the second and the second drives the third, and so on. Thanks to the ratchet wheel and pawl drive, each series of indicia can be manually adjusted without interrupting the automatic drive. Manual adjustment may be effected either rapidly, by turning the ratchet wheel with an external knob, or stepwise by pressing with the finger on a protrusion on the associated swingable lever.
Patent DE-2526709-B2 (DE)
IPC: D06P5/24
Filed: 1975-06-14
Abstract: A method of transfer printing, wherein a release layer is formed on a temporary support; printing a pattern on said release layer with an ink containing coloring matter therein to obtain a transfer sheet; superposing an article to be transfer-printed on the printed surface of said transfer sheet; heating the superposed aggregate under pressure to transfer the release layer with the pattern onto said article to be transfer-printed; fixing the coloring matter to said article, and then soaping said article to remove the release layer, characterized in that the release layer consists of (1) 10-90 wt. percent of one or more thermoplastic polymers having excellent film-forming properties and water-solubility or alkaline water solubility as well as organic solvent solubility and (2) 90 to 10 wt. percent of one or more plasticizers having a melting point between 30 DEG  and 120 DEG  C selected from oxycarboxylic acids or their derivatives having water solubility or alkaline water solubility as well as organic solvent solubility.
Patent JP-H0625172-B2 (JP)
IPC: C07D249/04
Filed: 1985-02-01
Abstract: Novel 5-amino or substituted amino 1,2,3-triazoles have the formulaIn whichwhere p is 0,1 or 2; m is 0, 1, 2, 3 or 4; n is 0, 1, 2, 3, 4 or 5; X Is 0, S, SO, SO<sub>2</sub>, CO, CHCN, CH<sub>2</sub> or C=NRe where R<sub>6</sub> is hydrogen, C<sub>1-3</sub> alkyl, hydroxy, C<sub>1-3</sub> alkoxy, amino, C<sub>1-3</sub> alkylamino, di(C<sub>1-3</sub> alkyl)amino or cyano; and each of R<sub>4</sub> and R<sub>5</sub>, independently of the other, is halogen, cyano, trifluoromethyl, C<sub>1-3</sub> alkanoyl, nitro, C<sub>1-3</sub> alkyl, C<sub>1-3</sub> alkoxy, carboxy, alkoxycarbonyl, trifluoromethoxy, acetamido, C<sub>1-3</sub> alkylthio, C<sub>1-3</sub> alkylsulfinyl, C<sub>1-3</sub> alkylsulfonyl, trichlorovinyl, trifluoromethylthio, trifluoromethylsulfinyl or trifluoromethylsulfonyl;R<sub>2</sub> is amino, C<sub>1-3</sub> alkylamino, di(C<sub>1-3</sub> alkyl)amino, acetamido, acetimido, ureido, formamido, formimido or guanidino; andR<sub>3</sub> is carbamoyl, cyano, carbazoyl, amidino or N-hydroxycarbamoyl. Such compounds are anticoccidial and are useful for controlling coccidiosis when administered in minor quantities to animals, in particular to poultry, usually in admixture with their feed.
Patent JP-2813401-B2 (JP)
IPC: B65D75/32
Filed: 1990-01-31
Granted: 1998-10-22
Abstract: This invention pertains to a reclosable package having a body member, a base, a hermetic seal between the body member (18) and base (12) and snap-locking projections (24) formed in the side walls (13,22) of the body member and base. <IMAGE>
Patent JP-H0798335-B2 (JP)
IPC: B29B11/06
Filed: 1988-02-10
Abstract: The method uses heating to prepare batches of a mouldable fibre- reinforced thermoplastic material specifically for a moulded article to be produced. The method involves heating an intermediate of fibres and binder containing thermoplastic as a strand and cutting off a specific batch from the strand for passing on to further processing. The apparatus has a melting device with a melting channel, through which the material to be processed is forced as a continuous strand, and a metering station.
Patent JP-H0260551-B2 (JP)
IPC: B62D1/184
Filed: 1984-02-23
Abstract: An adjustable steering column support comprising a support part (1) which is stationary mounted in the vehicle and a steering column carrier (2) which is longitudinally and angularly displacable in relation to said stationary part, and in which the stationary part (1) and the steering column carrier (2) are formed as two mirror-symmetrical halves which are kept together by means of cross bolts (14, 15) and an intermediate wedge locking means (3), which by a spring force (29) presses the two halves apart. Preferably both the stationary support part (1) and the steering column carrier (2) are formed with interleaved and cooperating locking plates (7, 8 and 9-11). One of the pairs of locking plates, preferably the locking plates (7, 8) of the stationary support part (1) are formed with two different through slots in which the through botts(14,15) are movable when displacing the steering column carrier (2) in relation to the stationary support part (1). Preferably at least one of the slots (26) is wider than the diameter of the through bolt (15), whereby the steering column carrier (1) can be moved angularly around the rear bolt (14) at the same time as being displaced in the longitudinal direction of the slots.
Patent JP-H0645606-B2 (JP)
IPC: C08G18/79
Filed: 1986-03-04
Abstract: The present invention is directed to isocyanato isocyanurates prepared from diisocyanates which contain a sterically unhindered isocyanate group bound to a primary aliphatic carbon atom and a sterically hindered isocyanate group which is bound to a tertiary carbon atom forming part of a cycloaliphatic ring system, said diisocyanate having an NCO content of about 20 to 50% by weight. The present invention is further directed to a process for preparing these isocyanato isocyanurates by catalytic trimerization and the use of the isocyanato isocyanurates in a process for the production of polyisocyanate polyaddition products, preferably two-component polyurethane stoving lacquers.
Patent JP-S5848877-B2 (JP)
IPC: G04G13/02
Filed: 1976-04-30
Abstract: In apparatus for generating an alarm sound especially for small watches, all functions of the alarm are controlled by integrated circuitry which detects the state of a common connection point between a manually operable switch and a reference switch which is opened and closed by the timekeeping mechanism. There is thus only one external terminal led out from the integrated circuit for the purpose of connecting to the output side of the reference switch and the manually operable switch. The reduction in the number of terminals permits a corresponding reduction in the number of pins required and a reduction in the size of the circuit. The integrated control circuit includes flip-flops, gate circuits, inverters and a five minute counter.
Patent JP-H0712561-B2 (JP)
IPC: B23B5/18
Filed: 1989-03-22
Abstract: The invention pertains to a process and an apparatus for machining axially symmetrical parts on lathes or rotary broaching machines in which the workpiece is held at each end by an axial clamping pin and a clamping jaw assembly, the clamping pins and clamping jaw assemblies cooperating such that the clamping jaw assemblies may be retracted relative the clamping pins when the ends of the workpiece are being machined and may be extended relative the clamping pins when additional support for the workpiece is desired, as, for example, when the central portion of the workpiece is being machined. The clamping pins and clamping jaw assemblies are movable relative each other and relative the workpiece such that machining of both ends of the workpiece may take place simultaneously or sequentially, followed by machining of the central portion of the workpiece, on a single apparatus and as part of a continuous, uninterrupted machining sequence.
Patent JP-S6318511-B2 (JP)
IPC: C08L75/12
Filed: 1980-05-23
Abstract: The disclosed invention is concerned with porous substrates impregnated with moisture curing polyurethane oligomers incorporating tertiary nitrogen atoms and free aromatic isocyanate groups in which the yellowing tendency of these isocyanates is diminished or supressed by the inclusion of specific light protection agents. These agents are either substituted oxalanilides or indole or indoline derivatives. The impregnated substrates cure rapidly when exposed to moisture to yield rigid structures suitable as a replacement for Plaster of Pairs in medicinal and veterinary bandaging applications.
Patent JP-H045035-B2 (JP)
IPC: C07D499/00
Filed: 1983-04-19
Abstract: Preparation of penicillanic acid 1,1-dioxide-and derivatives thereof by debromination of 6-alpha-bromo- and/or 6,6-dibromopenicillanic acid 1,1-dioxides. The debromination is effected in a water-containing medium by reduction with zinc in association with an acid having a pKa-value measured in water less than 3.5.
Patent JP-S625436-B2 (JP)
IPC: C07D471/22
Filed: 1979-06-07
Abstract: Disclosed is the preparation of 17-hydroxysparteine by means of the oxidation of sparteine with permanganate in an aqueous acid solution. The oxidation is highly selective and produces the 17-hydroxysparteine in a high yield of more than 90%. The oxidizing agent may be readily separated from the reaction mixture after the reaction in the form of insoluble manganese ammonium phosphate.
Patent JP-H07107861-B2 (JP)
IPC: H01M4/04
Filed: 1985-04-11
Abstract: The disclosure describes a method for the preparation of metallic alloys containing an alkali or alkali-earth metal, such as lithium, and a host metal, such as aluminum. Initially, an active organic solution of the alkali or the alkali-earth metal is prepared, and a source of the alkali or alkali-earth metal which are both brought together with one another. On the other hand, a metallic structure containing the host metal is prepared, the metallic structure is brought together with the organic solution which is kept in touch with the source of metal until there is formed an alloy of the host metal and of the alkali or alkali-earth metal with the metallic structure, and the alloy possesses an activity which is determined by that of the organic solution. The organic solution then acts as transfer agent of the alkali or alkali-earth metal towards the host metallic structure. To prepare a negative electrode, the alloy is brought together with an electrolyte, such as a thin polymeric film. The disclosure also describes the electrodes as well as the electrochemical generators produced by using these electrodes. Considerably improved properties of cycling are obtained.
Patent JP-H0115732-B2 (JP)
IPC: F16D65/28
Filed: 1981-05-29
Abstract: PURPOSE:To obtain a mechanical type hydraulically controlled disc brake with a great braking effect, by providing a pair of friction pads to the forward ends of scissors type levers, and an actuating mechanism including a cylinder to the rearward ends thereof. CONSTITUTION:Bearing sections 5a, 5a' of a pair of seesaw type levers 5, 5' are pivoted by an anchor pin 1 that is mounted to the main body through a support member, and a closed end 4'a of the cylinder 4 is pivotaged on the pin 1. When the cylinder 4 is actuated to extend the piston 10, the ends 5d, 5'd of the rearward lever sections 5c, 5'c are spread through an actuating pin 11 and a pair of brackets 13, 13', and at the same time the forward lever sections 5b, 5'b are moved toward each other. Thus, the friction pads 8, 8 set on the insides of the forward lever sections 5b, 5'b clamp the outer circumferential section 3a of the rotor 3 that is being rotated to apply brake thereon.
Patent JP-3591782-B2 (JP)
IPC: A61K38/00
Filed: 1991-04-01
Granted: 2004-11-24
Abstract: Mild heat-treatment of IgM antibody concentrates diminishes the potential to induce non-specific complement activation without significant loss of normal immunologic effector functions. These IgM immunoglobulin concentrates retain specific antigen binding properties and activate complement when bound to antigen. Preferred product includes at least 20% by weight IgM in an IgM/IgG antibody mixture. Heating is done at a temperature within the range of about 40 DEG C to 62 DEG C, preferably about 45 DEG  to 55 DEG C, in a solution having an acid pH (preferably 4.0 to 5.0) for at least about 10 minutes.
Patent EP-1171343-B2 (EP)
Inventor: LINDAHL GARY M
IPC: B64C25/22
Filed: 2000-03-13
Granted: 2011-11-30
Abstract: A combine hydraulic damper and truck positioner mechanism (20) for a landing gear (22) of an airplane. The landing gear being swingingly attached to the airplane for reciprocating movement of the landing gear between an extended position and a retracted position. The landing gear including an elongate main strut (24) having one end swingingly attached to the airplane and a longitudinally spaced second end (36). The landing gear futher including a truck beam assembly (26) pivotally attached to the strut second end. The truck beam assembly having at least two wheels (30) journaled thereto. The combined damper and truck positioner mechanism including a housing (60) having one end (68) adapted to be fastened to the strut. The housing having an interior bore (66) with a predetermined cross-sectional area. The combined damper and truck positioner mechanism further including a piston (64) having a first piston head end (90) and a longitudinally spaced second end (112) adapted to be fastened to the truck beam assembly. The piston head being slidably received within the bore for sliding movement of the piston in response to pivoting movement of the truck beam assembly when the piston second end is attached to the truck beam assembly. The combined damper and truck positioner mechanism also including a damping assembly (54) in fluid communication with the housing. The damping assembly maintaining a substantially constant fluid pressure withint the housing to dampen loads associated with the sliding movement of the piston when the landing gear is in the extended position.
Patent EP-1291573-B2 (EP)
Inventor: BRAUNE INGOLF
IPC: G01V8/20
Filed: 2002-07-17
Granted: 2010-02-10
Abstract: The optoelectronic sensor monitors a spatial volume (29) by spreading a transmitted beam using optics. A position-resolving receiver is used, comprising a matrix of reception elements. Monitoring takes place along and within a closed bounding surface (31) of the volume (29). The boundary surface has convex curvature relative to the zone of action of the tool. The monitored volume is ahead of this zone, in the direction of tool movement. It is parallel to and lies along, the line of action of the tool. The monitored volume has a boundary surface following the form of the tool, the workpiece being processed and/or the geometry of action. Movement of the tool is divided into a closure movement (15) and a slower processing movement. Transition between these two takes place at an instant in time when the monitored volume reaches the workpiece (25) or is spaced less than 10 mm from it, and/or when the transition is deactivated An independent claim is included for the corresponding optoelectronic sensor sensor.
Patent EP-0062404-B2 (EP)
IPC: D01H4/16
Filed: 1982-02-17
Granted: 1992-06-24
Abstract: A friction spinning apparatus comprises two rollers (1, 2) in closely spaced parallel arrangement which define between them a yarn formation zone at an elongate gap along the rollers and a feed duct (41 min ) which extends into the gap so as to feed fibres directly into the gap in such a manner that they can fall directly onto the yarn (419). The feed duct comprises two parts (415, 416) one (415) of which includes a planar portion defining a side wall of the fibre feed passage along the duct and the other (416) of which is a complex part defining the opposite side wall as well as end walls which in the assembled fibre feed duct extend between the opposite side walls.
Patent EP-0126508-B2 (EP)
IPC: B23K9/02
Filed: 1984-05-08
Granted: 1991-03-20
Abstract: A method for restarting the longitudinal welding seam when producing thin-walled tubes from a metal tape comprises the steps of starting welding with the tape in motion and the welding current ampere being gradually raised from zero to the steady state values steady state step in which the longitudinal welding seam is continuously produced and the welding current ampere is at its steady state value, a third step in which the welding is stopped and the welding current ampere is gradually decreased from its steady state value to nearly zero, and a restarting stage in which the welding seam is overcast partially behind the point at which it had been stopped and the welding current ampere is gradually raised from nearly zero to the steady state value once again. An apparatus for performing the method is also disclosed.
Patent EP-0182145-B2 (EP)
Inventor: REICHERT GERHARD
IPC: F04D29/28
Filed: 1985-10-25
Granted: 1994-03-09
Abstract: A single-piece plastic fan wheel for a radial fan comprises a hub, a blade ring having fan blades and an intermediate piece interconnecting the hub and the blade ring. The hub comprises an inner hub ring attachable to the drive shaft of a motor and an outer hub ring connected to the inner hub ring by a plurality of axially and radially extending resilient strips which serve to damp tangential vibrations emanating from the motor owing to pulsations in the torque output thereof.
Patent EP-0174939-B2 (EP)
Title: Detection de defauts a la surface de panneaux
Inventor: CLARKE DONALD A
IPC: G01N21/88
Filed: 1985-01-25
Granted: 1998-08-26
Abstract: Détection électro-optique du type de forme et d'autres défauts sur des surfaces telles que des tôles métalliques ou des panneaux en plastique. On décrit un procédé et un dispositif de détection et de quantification de défauts tels que brèches, plissements, dépressions, points plats, qui sont le résultat de la fabrication de la manipulation des matériaux et du processus d'assemblage. Dans un mode de réalisation (fig. 3) le dispositif détecteur comprend un laser (201) servant à éclairer une zone (220) de la surface à examiner. Un organe rétroréfléchissant (203) est positionné par rapport à la surface de sorte que la lumère réfléchie par la zone de surface (220) est renvoyée vers la surface et est réfléchie à nouveau par celle-ci. Une lentille (210) produit une image avec la lumière de retour via un diviseur de faisceaux (213) sur un détecteur (215)
Patent EP-0416354-B2 (EP)
Inventor: BEHME WERNER
IPC: F16C29/04
Filed: 1990-08-18
Granted: 2000-10-25
Abstract: In a traversing microtome, linear guides with rollers are provided for guiding the carriage carrying the cutting knife. At least one of the guide elements forming the linear guides can be adjusted perpendicularly to its longitudinal axis. This permits a pretension to be set. The novel guide for the carriage has a high degree of smooth running simultaneously accompanied by stability and is free of play. <IMAGE>
Patent EP-1013549-B2 (EP)
Inventor: AKA PETER DIPL-ING
IPC: B65B9/13
Filed: 1999-12-20
Granted: 2007-04-04
Abstract: The procedure involves making a tubular hood(18) made of a highly elastic film and which with a longitudinal stretch of at least 50 per cent in relation to the unstretched hood is laid upon the stack of loose items. The longitudinal stretch is produced at least partially by drawing the film over the items. The film in the transverse direction is stretched by at least 50 per cent, and preferably 80 per cent, in relation to the unstretched hood. An Independent claim is included for a device for wrapping a stack of loose items which has a longitudinal stretching component designed so that the hood in the longitudinal direction is elastically stretchable by at least 50% of its unstretched length.
Patent JP-3356649-B2 (JP)
IPC: H01L21/60
Filed: 1997-04-21
Granted: 2002-12-16
Abstract: PROBLEM TO BE SOLVED: To relieve the strain due to stress of bumps due to the difference between the thermal expansion coefficients of a semiconductor chip and a circuit wiring board by a method wherein high-melting point solder alloy layers, which are firm to the strain due to stress, are selectively arranged only on the side of the board and the compositions of the alloy layers are changed in a stepwise manner to the side of the chip. SOLUTION: Bump electrodes 3 are respectively constituted of a first solder alloy layer 4 having a first melting point, a third solder alloy layer 5 having a third melting point, which is lower than the first melting point and is higher than a second melting point, and a second solder alloy layer 6 having the second melting point, which are arranged in order from the side of a circuit wiring board 2. Accordingly, as the solder composition alloy layers, which are firm to the strain due to stress, are arranged on the side part, in which the strain due to stress is generated most greatly, of the board 2, the strain due to stress of bumps is relaxed.  Moreover, as the melting temperature of the layer 5 is within the ranges of the melting temperatures of the layers 4 and 6, a semiconductor chip 1 can be reliably bonded to the board 2 without needing a flux by heating simultaneously the chip 1 and the board 2 within the ranges of these temperatures to pressure-weld the alloy layers to each other.
Patent JP-2892968-B2 (JP)
IPC: C08F/
Filed: 1995-04-10
Granted: 1999-05-17
Abstract: An olefin polymerization catalyst comprises the reaction product of a metallocene complex of Group IVB, VB, VIb, and VIII of the Periodic Table and an excess of alumoxane.
Patent JP-2579313-B2 (JP)
IPC: C01F7/76
Filed: 1987-05-21
Granted: 1997-02-05
Abstract: A product containing polynucleate basic Me<3><+> hydroxysulphate complex in solid form which when dissolved in water will provide a positively charged polynucleate complex possessing charge neutralizing properties in systems containing suspended or colloidal negatively charged particles, preferably polyaluminium hydroxysulphate complex and polyferrihydroxysulphate complex, and containing calcium sulphate hemihydrate. The invension also relates to a method for producing the product.
Patent JP-2512644-B2 (JP)
IPC: F21V21/108
Filed: 1991-05-30
Granted: 1996-07-03
Abstract: The invention relates to a luminaire, in particular for public street lighting, of the type comprising a post (10) which is extended in its upper part by at least one transverse arm (12), at the free end (14) of which there is fixed a luminaire (16). 
<??>In order to make it possible to vary public street lighting conditions and to facilitate maintenance of the luminaires (16), the arm (12) is mounted articulated on the post (10) and the street lamp comprises a device (32, 36) for rotationally actuating the arm (32) about its axis of articulation (A1) in order to bring about its deployment to a greater or lesser extent. 
<??>The actuating device comprises for example props (32) and a jack of the screw/nut (36) type controlled by an electric motor (44) arranged inside the hollow post (10). 
<IMAGE>