baber/WOPTO huggingface dataset:
Patent DE-2017947-B2 (DE)
Title: Combined extract and supply fan - has impeller with axial fan blades for central extract duct and centrifugal blades for peripheral supply
IPC: F04D25/16
Filed: 1970-04-15
Abstract: The fan has a common impeller with two sets of a blades (11, 16) which move air through separate ducts (13, 21), particularly for extracting air through a central inner duct (13) and supplying air through an annular duct (21) concentric around the inner duct, for simultaneous extract and fresh air supply. The inner blade assembly (11) forms an axial fan whilst the outer blades (16) are arranged to give centrifugal action. The hub (13b) of the outer blades may be connected to the inner blades and may have a radial disc portion (15) to form an outwardly open annular space containing the outer blades (16) of the centrifugal outer fan.
Patent DE-2065130-B2 (DE)
Title: Non-destructive testing method for steel parts - leakage flux appears at defects on magnetising steel with alternating field
IPC: G01N27/82
Filed: 1970-09-09
Abstract: Steel workpieces and welds are non-destructively tested using alternating magnetic fields by applying a.c. to plate-like pole pieces presented edge-wise w.r.t. workpieces. The pole pieces are surrounded by coils fed from the a.c. supply and may be resiliently urged towards the workpieces and provided with rollers to roll on the steel workpiece or weld fluorescent magnetic particles are applied to the workpieces and are subsequently blown away to leave particle deposits at the defects. Alternatively, using the roller method, a magnetically satd. tape may be provided for recording defects.
Patent DE-2135817-B2 (DE)
Title: Stampings for rotor and stator laminations - are stamped from single sheet and automatically separated
IPC: B21D28/22
Filed: 1971-07-17
Abstract: Rotor and stator laminations are stamped from a single sheet, as in 1602574. After the stamping process the inner rotor stamping is separated from the outer rotor stamping by one of several methods. The stamping support plate may have a spigot with a diameter only slightly less than the stator stamping inside diameter. The stator stamping may be retained by a magnet under the support plate. A jet of compressed air may be used to retain the stamping. A mechanical catch which can be swung out of the way when not required, may retain the stamping.
Patent DE-2166502-B2 (DE)
Title: Ketimine gp-contg. prepolymers - prepd. by reacting hydroxyl gp-contg. mono-ketimines with polyisocyanates pref. aliphatic polyisocyanates
IPC: C08G18/80
Filed: 1971-04-06
Abstract: Parent patent discloses prepn. of enamino gp.-contg. prepolymers by reacting mono-enamines contg. free OH gps. with polyisocyanates, the parent patent of addn. includes prepn. of ketimine gp.-contg. prepolymers, by reacting free OH gp.-contg. mono-ketimines with polyisocyanates, esp. aliphatic polyisocyanates and partic. addn. prodts. of polypropylene glycols, e.g. having mol. wt. 500-10,000, and excess diisocyanates. The prepolymers are used as amine-dissociating cpds. e.g., for moisture-hardenable polyurethane compsns.
Patent IE-S62350-B2 (IE)
Title: Bonding of optoelectric semiconductor devices
Inventor: KELLY WILLIAM
IPC: H01L31/024
Filed: 1994-10-24
Abstract: A method (10) for bonding a semiconductor laser (3) to a heatsink (2) involves pre-treating the die of the laser. After deposition of the metallised layer (11), the die is treated with a cyanocrylate adhesive solution (12) and is subsequently soaked in the solution (13). Exposure to an ultra-violet light source (14) hardens the coating and an inactivated part of the coating is then removed (15) using an O2 radiofrequency plasma. An epoxy is then used to bond the die to the heatsink (16).
Patent JP-3911058-B2 (JP)
IPC: A61P31/04
Filed: 1997-01-24
Granted: 2007-05-09
Abstract: The present invention relates to a live attenuated strain of the bacterium Streptococcus equi, a pathogen causing strangles in horses. The invention also relates to a vaccine against strangles, methods for the preparation of such a vaccine and to the use of the strain for the preparation of such a vaccine.
Patent JP-2992035-B2 (JP)
IPC: G10K11/16
Filed: 1988-01-27
Granted: 1999-12-20
Abstract: Acoustic damping is provided by a dimensionally-recoverable article, either in single layer or constrained-layer form. The single layer, or the damping layer of a constrained-layer article, comprises a mixture of a damping component (generally having a high tangent delta value) and a hold-out component (generally having a significant crystallinity).
Patent JP-H031304-B2 (JP)
IPC: C07D211/46
Filed: 1981-02-17
Abstract: N-2-Hydroxypropyl piperidines are provided, as well as a process for preparing these compounds, having the formula:   <IMAGE> (I)  wherein X is selected from the group consisting of ,  <IMAGE>  +TR <IMAGE> wherein R1 is selected from the group consisting of hydrogen; alkyl; alkenyl; cycloalkyl; alkaryl; hydroxyalkyl; oxyalkyl; acyl and aroyl having from one to about eighteen carbon atoms; R2 and R3 are each selected from the group consisting of alkyl, alkenyl, cycloalkyl, alkaryl, hydroxyalkyl, oxyalkyl and haloalkyl having from one to about eighteen carbon atoms; R4, R5 and R6 each are selected from the group consisting of hydrogen, alkyl, alkenyl, cycloalkyl, alkaryl, hydroxyalkyl, oxyalkyl and haloalkyl having from one to about eighteen carbon atoms; and -CH2-O-R1; n is 1 or 2; and Y, when n is 1, is hydroxy or  <IMAGE>   and when n is 2, is oxyoxygen.
Patent JP-3138168-B2 (JP)
IPC: G10L21/003
Filed: 1995-03-09
Granted: 2001-02-26
Abstract: PURPOSE: To reproduce audio signal within a set speech speed range even when the speech speed range is not reset at a reproducing time by recording a VASS signal corresponding to the set speech speed range from a video recording start spot to a video recording end spot even when the speech speed is set on the way of video recording a program. CONSTITUTION: When the speech speed range is set by operating a setting key 30 of a remote controller 14 on the way of video recording the program, a microcomputer 12 records the VASS signal added with a VASS code corresponding to the speech speed range on a magnetic tape 22. When the video recording of the program ends, the microcomputer 12 rewinds the magnetic tape 22 to the video recording start spot, and it fast-forwards the magnetic tape 22 from the video recording start spot to the spot setting the speech speed. Then, during this time, the VASS signal added with the VASS code corresponding to the speech speed range is continued to be recorded.
Patent JP-S6049217-B2 (JP)
IPC: C08J9/16
Filed: 1979-05-07
Abstract: Expandable styrene-maleic anhydride copolymer particles in which the base copolymer is chemically modified with a hydroxy compound such as 1,4-butanediol, diethylene glycol, glycerine or bisphenol which are useful in the production of various foamed articles having low density without overcharging thereof and good thermal stability.
Patent JP-H0123798-B2 (JP)
IPC: G10L15/10
Filed: 1981-04-27
Abstract: A system for recognizing a continuously spoken word sequence with reference to preselected reference words with the problem of coarticulation removed, comprises a pattern memory for memorizing demi-word pair reference patterns consisting of a former and a latter reference pattern segment for each reference word and a word pair reference pattern segment for each permutation with repetition of two words selected from the preselected reference words. A recognition unit is operable as a finite-state automaton on concatenating the demi-word pair reference patterns so that no contradiction occurs at each interface of the reference patterns in every concatenation. It is possible to use the automaton in restricting the number of reference patterns in each concatenation either to an odd or an even positive integer.
Patent JP-S6226991-B2 (JP)
IPC: B65D1/02
Filed: 1981-06-04
Abstract: A container and lid combination in which the lid is removable from the container to open the container and it is replaceable to close the container. The container has a body with a mouth including a strip of annular extent secured to the lid. The body has an annular weakening notch in the vicinity of the strip and the container is separable at the notch to separate a part of the container mouth and the lid together with the strip from the body of the container. The notch is positioned radially inwards of the strip and upon rupture of the notch separate parts are formed which can be reengaged upon replacement of the lid on the container. Locating surfaces are provided on the lid and container for establishing a determined oriented position of replacement of the lid on the body of the container.
Patent JP-H0411602-B2 (JP)
IPC: C10J3/08
Filed: 1983-05-20
Abstract: A coal gas supply method converts a carbon carrier in a reactor into a coal gas by the addition of oxygen and feeds the coal gas to fuel consumers. To ensure a continuous fuel supply to the fuel consumers during the coal gasification process, a branch current of the coal gas produced is liquefied and stored. At the same time the oxygen stored in liquid form is drawn from a tank, evaporated and used in the reactor. If there is a breakdown in the coal gasification process, the stored quantity of coal gas is evaporated gradually and fed to the consumers. At the same time, oxygen drawn from an oxygen inlet pipe is liquefied and stored. Instead of coal gas, another fuel gas such as natural gas can also be used.
Patent EP-1304646-B2 (EP)
Inventor: TSCHUDI JON
IPC: G06K9/00
Filed: 1998-06-12
Granted: 2008-11-12
Abstract: This invention relates to a method for the measuring of structures in a fingerprint or the like, comprising the measuring of chosen characteristics of the surface of the fingerprint using a sensor array comprising a plurality of sensors, being positioned in contact with, or close to, a portion of the surface, comprising measuring of said characteristics in at least one line of measuring points along an elongated portion of the surface at chosen intervals of time, the sensor array being an essentially one-dimensional array, moving the surface in relation to the sensor array in a direction perpendicular to the sensor array, so that the measurements are performed at different, or partially overlapping, portions of the surface, and calculating said movement. The chosen intervals of time are sufficiently short so as to ensure overlapping measuring points in the direction of the movement when said movement is below a chosen velocity relative to the sensor, and from said measured movement and said measuring points calculating a set of essentially non-overlapping lines of measuring points. The set of non-overlapping lines of measuring points being to provide a segmented, two-dimensional representation of said characteristics of the surface. <IMAGE>
Patent EP-2188083-B2 (EP)
Inventor: STROM RUDOLF
IPC: B23C5/24
Filed: 2008-08-22
Granted: 2014-07-23
Abstract: A chip-removing tool, includes a basic body, at least one cutting body attachable to the basic body and having at least one geometrically defined cutting edge. An adjusting device has an adjusting element expandable by an adjusting screw. The adjusting element is a slotted ring which is supported, on the one hand, on the cutting body and, on the other hand, on the basic body of the chip-removing tool.
Patent EP-0146601-B2 (EP)
Title: Appareil de prefiltrage et echantillonnage reducteur pour des systemes de television
IPC: H03H15/02
Filed: 1984-06-04
Granted: 1992-07-01
Abstract: Des échantillons de signaux provenant de deux flux de signaux sont échantillonnés de manière réductrice, filtrés et multiplexés en vue d'une transmission en étant alimentés en parallèle à un réseau de commutations qui alimente en échantillons provenant des deux flux de signaux (X, Y) alternativement l'une ou l'autre de deux phases de filtrage. Chaque phase applique une pluralité de coefficients (15) à chaque échantillon reçu avant d'additionner les échantillons pour fournir un signal résultant échantillonné de manière réductrice et multiplexé. Un appareil récepteur effectue l'opération inverse et les deux flux de signaux primitifs sont reconstitués avec une interpolation.
Patent EP-0258101-B2 (EP)
Inventor: JANIAK ROBERT ANDRE
IPC: H05B7/11
Filed: 1987-07-28
Granted: 1994-03-02
Abstract: A set of conductors comprising at least two return conductors (5) connected to a hearth electrode (3) is arranged along the outer face (11) of the furnace vessel in direct proximity thereto, and the profile and orientation of at least two conductors of the set are determined, in order, as a result of the passage of a direct current of controlled intensity, to generate magnetic fields of which the mutual deflection effects on the arcs, taking into account all the magnetic influences exerted by the other conductors and the various parts of the installation during operation, are such that the arcs are directed towards a specific zone of the molten-metal bath.
Patent EP-0616508-B2 (EP)
Inventor: UNGER EVAN C
IPC: A61K49/22
Filed: 1992-03-31
Granted: 2004-09-29
Abstract: Contrast agents for ultrasonic imaging comprising gas filled liposomes prepared using vacuum drying gas instillation methods, and gas filled liposomes substantially devoid of liquid in the interior thereof, are described. Methods of and apparatus for preparing such liposomes and methods for employing such liposomes in ultrasonic imaging applications are also disclosed. Also described are diagnostic kits for ultrasonic imaging which include the subject contrast agents.
Patent EP-0703321-B2 (EP)
Inventor: PAA THOMAS
IPC: E02F3/36
Filed: 1995-04-08
Granted: 2004-09-15
Abstract: The bucket (10) of the digging machine is attached to the support arm by a mounting (28) incorporating a compact hydraulic motor (18) directly mounted under the support bracket. The motor is clamped directly between a flange (14) across the top of the bucket and a flange (16) rigidly attached to the mounting. The motor controls the relative spacing of the two flanges and thereby the operating movements of the bucket. The two ends of the motor have profiled flanges which locate into a prepared recess (44) in the bucket flange with one end and into a shaped slot in the rigid flange with the other end. The fittings are secured by screws. The motor can be replaced simply by loosening the screws. The hydraulic lines (34) are fed through the bracket. The motor has a plane flange to bolt to the underside of the bracket.
Patent EP-0663292-B2 (EP)
Inventor: SUGIYAMA HIROYUKI
IPC: B41F27/12
Filed: 1990-08-01
Granted: 2000-03-29
Abstract: In a plate lockup apparatus for a sheet-fed press comprising leading- and trailing-side lockup devices for gripping each end of a plate wound around a circumferential surface of a plate cylinder upon pivotal movement of a pair of cam shafts extending in a circumferential gap of the plate cylinder there are provided drive transmission mechanisms respectively connected to drive units located near each end of the plate cylinder, lever pivot members fixed to cylinder-side end portions of the link mechanisms and radially reciprocated along the plate cylinder upon movement of the link mechanisms driven by the drive units, whereby one of each of a pair of levers is fixed to each end of each cam shaft and free end portions of each pair of levers are selectively brought into contact with the corresponding lever pivot member. Automatic attachment and removal of the plate to and from the plate cylinder is thus achieved resulting in the reduction of labour, the shortening of preparation time and improvement of productivity. <IMAGE>
Patent EP-0901347-B2 (EP)
Inventor: CUSCHIERI ALFRED
IPC: A61B17/28
Filed: 1997-05-07
Granted: 2006-12-13
Abstract: L'invention concerne un instrument comportant une partie tige, à l'extrémité distale de laquelle se trouve un élément de contact. Cet élément est actionné par un élément d'actionnement proximal intégré dans un manche pouvant être déplacé de manière à faire varier l'angle formé par l'axe du manche et l'axe de la partie tige. L'invention est caractérisée en ce que le manche est relié à la partie tige par l'intermédiaire d'un joint de cardan.
Patent EP-1159336-B2 (EP)
Inventor: NIJENHUIS ATZE JAN
IPC: C08G69/08
Filed: 1999-12-13
Granted: 2010-09-15
Abstract: The invention relates to a randomly branched polyamide comprising at least units derived from:1. AB monomers,2. at least one compound I, being a carboxylic acid (Av) having a functionality v>=2 or an amine (Bw) having a functionality w>=2,3. at least one compound II, being a carboxylic acid (Av) having a functionality v>=3 or an amine (Bw) having a functionality w>=3, compound II being a carboxylic acid if compound I is an amine or compound II being an amine if compound I is a carboxylic acid and the amounts of all units derived from carboxylic acids and amines in the polyamide satisfying conditions as mentioned in claim 1.The composition of the randomly branched polyamide is such that it cannot form a crosslinked polyamide (and thus no gels, either), in particular during the prepolymerization, the polymerization, the post-condensation, the processing and the storage of the randomly branched polyamide, and this at a variety of ambient factors, for instance at elevated temperature and pressure. The polyamide is eminently suitable for the production of fiber and film, in particular for flat film.
Patent JP-2702641-B2 (JP)
IPC: A61K45/06
Filed: 1992-04-06
Granted: 1998-01-21
Abstract: A method of reducing post-operative adhesion formation by topically applying an ionically crosslinked carboxyl-containing polysaccharide or a pharmacologically acceptable salt thereof, e.g. sodium hyaluronate crosslinked with ferric chloride, to a site of surgical trauma.
Patent JP-H0635453-B2 (JP)
Inventor: AREKUSANDAA FUORUKU
IPC: C07D253/08
Filed: 1985-06-07
Abstract: The invention relates to salts of 3-hydroxy-4-oxo-3,4-dihydro-1,2,3-benzotriazine (HOObt) and compounds containing a primary amino group, a process for their preparation and their use.
Patent JP-3720531-B2 (JP)
IPC: G10L21/0232
Filed: 1997-05-13
Granted: 2005-11-30
Abstract: PROBLEM TO BE SOLVED: To simply and surely reduce noise to an audio signal caused by digital signal output making a control instruction. SOLUTION: When digital data making the control instruction to a signal processor 3 from a controller 1 is not outputted longer than a prescribed time interval, a pseudo control instruction is outputted from a pseudo instruction generator 2 to the processor 3 and the inputting intervals of digital data to the processor 3 including this pseudo control instruction are made shorter than a prescribed time. As the result of it, the frequency spectrum of noise caused by the output of this digital data can be made larger than a prescribed frequency, namely out of the frequency band of an audio signal outputted from the processor 3 to substantially reduce noise giving influence to an audio signals.
Patent JP-S6343444-B2 (JP)
IPC: B21C37/15
Filed: 1983-08-25
Abstract: A method of prestressing a tubular apparatus having coaxial inner and outer tubes which are connected to each other at axially spaced locations comprises, after the inner and outer walls are connected to each other and the tube is heat-treated or otherwise processed, reducing the diameter of the outer wall so that the outer wall is elongated. The elongation of the outer wall establishes a prestressed condition between the inner and outer walls, with the inner wall under tension and the outer wall under compression. The reduction in diameter of the outer wall can be accomplished by using a roll extrusion machine, a tube reducer or a draw bench.
Patent JP-3597218-B2 (JP)
IPC: E01B27/04
Filed: 1994-07-07
Granted: 2004-12-02
Abstract: A track sweeping machine (1) is equipped with a machine frame (5) supported on rail running gear (6, 8) and with sweeping brushes (10, 15, 16) connected height-adjustably to said machine frame, spaced apart from one another in the longitudinal direction of the machine and each comprising a rotary shaft (39) running perpendicularly to the longitudinal direction of the machine and having radially projecting, flexible sweeping elements (32). The foremost or first sweeping brush (10) in the working direction of the machine (1), of a total of three sweeping brushes (10, 15, 16) spaced apart from one another in the longitudinal direction of the machine, is associated with a conveyor belt (11) which runs in the longitudinal direction of the machine and whose higher-situated throwing-off end (37) is positioned above a ballast store (12) comprising discharging openings (13). Each sweeping brush (10, 15, 16) has arranged directly in front of it a transverse conveyor belt (19) running perpendicularly to the longitudinal direction of the machine. <IMAGE>
Patent JP-H0466859-B2 (JP)
IPC: C07C229/10
Filed: 1989-07-05
Abstract: Process, which is feasible on a commercial scale, for the production of gamma-butyrobetaine. For this purpose, butyrolactone with hydrogen chloride and an alcohol is converted to the chlorobutyric acid ester, the trimethylammonium butyric acid salt is formed with trimethylamine and then saponified to the end product.
Patent JP-3153784-B2 (JP)
IPC: H01J37/304
Filed: 1997-06-17
Granted: 2001-04-09
Abstract: An ion beam scanning method and apparatus produces a parallel scanned ion beam (12) with a magnetic deflector (26) having in one instance wedge-shaped pole pieces (28,30) that develop a uniform magnetic field. A beam accelerator (68) for the scanned beam has a slot-shaped passage (42a,44a) which the scanned beam traverses. The beam scan and the beam traverse over a target object (64) are controlled to attain selected beam current, and correspondingly ion dose, on a target object.
Patent JP-3133616-B2 (JP)
IPC: F24F11/02
Filed: 1994-08-08
Granted: 2001-02-13
Abstract: PURPOSE:To prevent the humid air from returning to a room and enhance the comfortableness by stopping air supply when the room temperature is below a specific value and a compressor is stopped. CONSTITUTION:A judgement is made (S1) whether or not the present humidity is above the specific value (e.g. 60%), and the running frequency F of a compressor is set (S2) to a first specific frequency (e.g. 22Hz) when the humidity is above the specific value, and the air supply volume is periodically changed. When the humidity is below the specific value, the frequency F of the compressor is repeatedly changed to a second specific frequency (e.g. 18Hz) during a first specific period of time (e.g. for there minutes) or 0Hz during a second specific period of time (e.g. six minutes) to periodically change the air supply volume (S5). A judgement is made (S6) whether or not the running frequency of the compressor is 0Hz, and when the frequency is 0Hz, a judgement is made (S7) whether or not the room temperature exceeds a specific temperature (e.g. 20 deg.C). When the room temperature is below the specific value, the air supply is stopped.
Patent JP-2526352-B2 (JP)
IPC: G06F9/46
Filed: 1992-07-27
Granted: 1996-08-21
Abstract: A method in a computer system for monitoring time intervals during which external interrupts are inhibited within the computer system in a selected program being run on the computer system. The method and apparatus of the present invention includes identifying a first plurality of instructions, capable of blocking external interrupts and identifying a second plurality of instructions, capable of unblocking external interrupts. After identifying these instructions, a unique benign fault is inserted proximate to selected ones of the first plurality of instructions and selected ones of the second plurality of instructions to produce a special version program. The special version program is then run in the computer system. Faults which occur during the running of the special version program and associated external interrupt-blocking times are monitored.