baber/WOPTO huggingface dataset:
Patent EP-4309639-A2 (EP)
Inventor: NA JONG JU
IPC: A61H39/08
Filed: 2012-06-14
Abstract: The present invention relates to a skin treatment apparatus comprising: 
- a plurality of bipolar needles (300) with sharp ends (301); 
- a fixture (100) into which the needles (300) are embedded; 
- a drive module for transferring power to the fixture (300) directly or indirectly for the needles (300) to be inserted into a skin; and 
- an electric energy transmission module electrically coupled to the needles (300), 
wherein the electric energy transmission module is configured to provide the plurality of needles (300) with an electricity which is an alternating current having a high frequency.
Patent EP-0006806-A2 (EP)
Inventor: CHAMPEAU MARCEL
IPC: B23B31/20
Filed: 1979-06-19
Abstract: A clamping device for simultaneously machining, internally and/or externally, the two ends of a workpiece, comprising a headstock housing in which a tubular spindle is mounted to rotate, said spindle being internally provided with two annular pistons sliding axially and acting respectively on two collets for clamping the workpiece. The two clamping collets 23, 24 mounted respectively in the two pistons 12, 13 are provided with a cone-shaped portion 21, 22 cooperating with a corresponding cone-shaped portion in the pistons and a cylindrical part 25, 26 centered in the boring of the said pistons, the said collets 23, 24  resting on the side opposite their cylindrical part against the covers 27, 28 fast with the spindle 8 by a cone-shaped face extending radially in order to allow the radial tightening of the collets on the workpiece. The invention is used in lathes with central headstock.
Patent EP-0021205-A2 (EP)
Inventor: HIVESSY GEZA DIPL-ING
IPC: F25B25/02
Filed: 1980-06-09
Abstract: Hybride Kältemaschine oder Wärmepumpe, welche als Arbeitsmedium ein Arbeitsstoffpaar aus einem Kältemittel und einem Lösungsmittel enthält und deren Basiskreislauf einen Lösungskreislauf (1-6) und einen mit diesem zusammengeschalteten mechanischen Verdichter (8) aufweist. Dadurch entsteht sowohl an der wärmeaufnehmenden, als auch an der wärmeabgebenden Seite des Kreislaufs ein sich ändernder Temperaturverlauf. Falls auf der Antriebsseite ebenfalls ein System mit veränderlichem Temperaturverlauf vorhanden ist, kann eine mehrfache spezifische Kälteleistung bei gleichen Temperaturparametern erzielt werden. Wenn durch den mechanischen Verdichter (8) eine nasse Kompression dadurch herbeigeführt wird, daß während des Arbeitstaktes beide Phasen des Arbeitsmediums als solche gemeinsam und gleichzeitig im Arbeitsraum des Verdichters (8) vorhanden sind, kann die spezifische Kälteleistung (die Leistungsziffer) weiter erhöht werden.
Patent EP-0025965-A2 (EP)
Inventor: MUNAKATA TOMOCHIKO
IPC: C07F7/30
Filed: 1980-09-16
Abstract: A polycondensation product of a germanium trihydroxide compound of the formula:
     wherein W is hydrogen, alkyl, halogen, alkoxycarbonyl, carboxy, aryl, cycloalkyl which may be substituted, cycloalkenyl, heteroaryl or a group of the formula: (R 1 )(R 2 )N- wherein R 1  and R 2  are each lower alkyl or R' and R 2  together with the adjacent nitrogen atom form a group of the formula:
     wherein R 3  is hydrogen, lower alkyl, phenyl which may be substituted, aralkyl, acyl, acylamino or heteroaryl, and X is -N=,-CH= or
     A is a bond, alkylene, alkenylene, -CO-Y-, -CONH-Y-, -O-Y-, -S-Y- or
     (Y is alkylene); and R is alkyl. Such compounds are useful as agents for treating immune diseases.
Patent EP-0031430-A2 (EP)
Inventor: HATANO KAZUNORI
IPC: A61K31/535
Filed: 1980-11-13
Abstract: Antibiotic C-15003 P-3 is specifically produced by cultivating a microorganism belonging to the genus Nocardia in a culture medium to which isobutyl alcohol and/or isobutyl aldehyde are/is added.The Antibiotic C-15003 P-3 is useful as an antifungal, antiprotozoan or antitumor agent.
Patent EP-0018739-A2 (EP)
Inventor: ISOGAI HIDEAKI
IPC: G11C11/415
Filed: 1980-04-11
Abstract: A decoder circuit for a semiconductor memory device having a short build-up time for the potential on the decoder lines whilst using only a limited number of constant current sources in the decoder comprises a sequence of address signal input terminals (A o , A 1 , ...) a number of address buffers (21,22, ...) a number of pairs of decoder lines do, d 0 , d 1 , d 1 , ...) connected to the address buffers with each pair of the decoder lines being connected between its address buffer and a constant currentsource (S 2 ), a major part of the current from each constant current source (S 2 ) passing through only one decoder line of each pair at any instant, a sequence of word lines (W o , W 1 . W 2 , ...) and a number of word drivers (41, 42) each having a matrix of diodes (D 1 , D 2 , ...) of a multi-emitter transistor (Q m ). This arrangement halves the number of current sources used with the decoder lines and eliminates those used in the word drivers whilst not increasing the build-up time of potentials applied to the decoder lines.
Patent EP-0024948-A2 (EP)
Inventor: CHEN NAI YUEN
IPC: C10G47/16
Filed: 1980-09-03
Abstract: Conversion of hydrocarbons is conducted over low acidity zeolites such as the sodium form of zeolite ZSM-5 to yield products like those produced by hydrocracking but with substantially decreased proportion of light hydrocarbons having one to four carbon atoms. The hydrocarbon conversion is conducted with mixed phase charge (Trickle mode) under hydrogen pressure or with liquid phase charge in a liquid-full reactor.
Patent EP-0031727-A2 (EP)
Inventor: IMADA ISUKE
IPC: C07C50/28
Filed: 1980-12-29
Abstract: A mammal suffering from ischemic disease such as cerebral apoplexy, cadiac insufficiency, renal insufficiency due to hypertensive vasculer lesions, etc. is remedied by administering to said mammal an effective amount of a compound of the formula:
     wherein n is an integer of from 4 to 22.
Patent EP-0036635-A2 (EP)
Inventor: DEDEKIND GERD
IPC: B65H39/16
Filed: 1981-03-19
Abstract: In an apparatus for joining a plurality of band-shaped layers of material in passage wherein rotating steel belts (18) for pressing together the laminates are heated, the apparatus being designed as a dual belt press (10), a heat damming protective shield is disposed at the intake side both above and below the cover layers (13, 15), said protective shields being designed as cooling pockets (20) and being adjustably fastened to the dual belt press (10). The cooling pockets (20) may be designed in such a manner that a coolant can flow therethrough and the cover layers (13, 15) are shielded from the radiation heat of the steel belts (18) until very near the pressing region of the guide rollers (17).
Patent EP-0039505-A2 (EP)
Inventor: DRAPER EDWARD F
IPC: C10L5/16
Filed: 1981-05-04
Abstract: A method of making synthetic fireplace logs or the like and the logs so produced. Approximately 80-95% by weight of pulverized coal is mixed with 5-20% by weight of dry paraffin to form a heterogeneous mixture. The mixture is fed into a cylindrical log mold and subjected to pressures of approximately 5,000 to 12,000 psi. The logs are then coated with a liquid paraffin.
Patent EP-0046210-A2 (EP)
Inventor: KERCKHOFF WILHELM DIPL-ING
IPC: B66C11/06
Filed: 1981-07-23
Abstract: Auf der Lauffläche (1a) des Schienenträgers (1) fährt eine Laufkatze (2) mit einem Tragrad (3). Dieses wird von einem nicht gezeichneten Fahrmotor angetrieben. An oberen und unteren senkrechten Führungsflächen (1b) des Schienenträgers (1) liegen nur vier sich diagonal gegenüberliegende Führungsrollen (5) der Laufkatze (2) an, und zwar oben vorne links und hinten rechts sowie unten vorne rechts und hinten links. Die Führungsrollen (5) gewährleisten die einwandfreie Führung der Laufkatze (2) am Schienenträger (1). Sie sind mit ihren Achsen (6) in Lagerbohrungen (7) von Längsträgern (8) gelagert. Oberer und unterer Längsträger (8) sind über einen senkrechten Stegträger (9) miteinander verbunden.
Patent EP-0066651-A2 (EP)
Inventor: PLOHN GERHARD DIPL-ING
IPC: F01D17/24
Filed: 1981-10-29
Abstract: In a power control for a turbo-generator, the acceleration power of the difference between the mechanical power supplied to the turbo-generator set and the power delivered by it is determined and, if the supplied power preponderates, a correction signal directed toward closing control valves is fed to the power control by means of a valve positioning controller, Thereby, the power control need not be disconnected in the event of disturbances such as load shedding and network short circuit, but can practically remain engaged continuously.
Patent EP-0054972-A2 (EP)
Inventor: KURAHAYASHI TAKAHISA
IPC: F04C29/02
Filed: 1981-12-23
Abstract: A refrigerant compressor suitable for use in refrigerators, air conditioners, heat pumps or the like apparatus. The refrigerant compressor has a closed casing which encases a driving electric motor section and a compressor section constructed as a unit. The compressor section has a substantially horizontal crank shaft consisting of a main shaft portion fixed to one end of the rotor of the driving motor, an eccentric portion rotatably carrying a rotary piston and an end journal portion. The lubrication system of this compressor has a passage means for introducing a lubricating oil to various parts requiring lubrication, and a lubricator adapted to supply the lubrication oil to the passage means. The passage means includes a peripheral oil groove formed in the eccentric portion of the crank shaft of the minimum eccentricity and connected at its one end to a peripheral oil groove formed in the main shaft portion and at its other end to a peripheral oil groove in the journal portion of the crank shaft. The lubricator includes a curved oil pipe fixed at its one end and immersed at its other end in the lubricating oil collected in the closed casing, and a coiled spring rotatably received by the oil pipe and connected at its one end to the journal portion of the crank shaft while the other end is immersed in the lubricating oil through the end opening of the oil pipe.
Patent EP-0048178-A2 (EP)
Inventor: AUBERT RICHARD WILLIAM
IPC: G01M1/22
Filed: 1981-09-16
Abstract: A method of processing uncorrected data signals in a balancing machine characterised in that it includes the steps of charging an integrating capacitor (C) with a directionally switched current signal proportional to the combined instantaneous data signal and unwanted signal parameters, over an acquisition period comprising a predetermined angular displacement of a workpiece (SP), discharging said capacitor (C) at the end of said acquisition period by using a fixed reference current, and measuring the duration of said discharge to produce a representative data signal. An apparatus for performing the method is also described and claimed.
Patent EP-0052958-A2 (EP)
Inventor: O'CONNOR JAMES MICHAEL
IPC: C08F290/00
Filed: 1981-10-30
Abstract: A novel heat-curable liquid polymer composition comprises a modified urethane oligomer containing terminal ethylenic unsaturation and a free radical catalyst. It is prepared by heating a mixture of the oligomer and the catalyst. In a preferred embodiment, the polymer composition further includes a reinforcing agent and/or a filler; the cured composition demonstrates enhanced impact properties and is particularly useful in automotive body constructions. 
     The urethane oligomer has an equivalent ratio of NCO to OH from 0.5:1 to 2:1 and has been prepared by reacting
     (a) an isocyanate-terminated prepolymer having a final free NCO content ranging from 0.5% to 30% and that is the product of reacting an organic polyisocyanate with an isocyanate-reactive-group-containing unsaturated acrylate and/or unsaturated amide monomer, with   (b) a polyol having an average equivalent weight in the range 75 to 500 and an average functionality of at least about 3.
Patent EP-0071112-A2 (EP)
Inventor: TANGORRA GIORGIO
IPC: F02N5/02
Filed: 1982-07-16
Abstract: The invention describes an energy accumulator and a device comprising it, where energy is stored in elastic elements (3 or 12 or 20 or 23 or 26 or 38) compressed by means of a flexible and inextensible element (9 or 18 or 29) passing inside them which winds/unwinds on and from a rotating shaft (1 or 35).
Patent EP-0072568-A2 (EP)
Inventor: HORIKAWA KAZUO
IPC: H04N1/04
Filed: 1982-08-17
Abstract: Disclosed is a method and an apparatus for detecting the leading edge of a sheet which is on the way to the scanning-and-reading station of an image read-out system. Detection is performed by exposing, just ahead of the scanning-and-reading station, the traveling sheet to the same scanning beam of light as used at the scanning-and-reading station, and by detecting the sudden change in the amount of reflection on arrival of the sheet at the station due to the difference between the reflection coefficients of the sheet and the underlying conveyer belt. Preferably, the scanning for detecting the leading edge of the sheet is at a higher frequency and smaller amplitude than the scanning for reading an image on the sheet.
Patent EP-0081098-A2 (EP)
Inventor: OHSHIMA YUTAKA
IPC: A61B1/12
Filed: 1982-11-12
Abstract: An endoscope comprises a connector (11) attached to a universed cord (10) of the endoscope, a gas feed tube (45) and a liquid feed tube (46) each connected to a feed liquid tank (5) at one end, an insertion member provided at the other ends of the gas feed tube and the liquid feed tube and capable of being attached to and detached from the connector, and a movable member provided at the connected portion and capable of taking a first position in which a gas feed passage (18) and a liquid feed passage (19) of the endoscope communicate with the gas feed tube (45) and the liquid feed tube (46), respectively, when the connector is connected to the insertion member, and a second position in which the gas feed passage (18) and the liquid feed passage (19) are disconnected from the gas feed tube (45) and the liquid feed tube (46), respectively, and the liquid feed passage communicates with an air pump (4) when the insertion member is removed from the connector, so that the interior of the liquid feed tank is pressurized by the air pump and a liquid in the tank is fed into the liquid feed passage through the liquid feed tube when the connector (11) and the insertion member are connected, and that gas is fed from the air pump into the liquid feed passage when the insertion member is removed from the connector.
Patent EP-0077288-A2 (EP)
Inventor: SID-AHMED ABDEL-HADI
IPC: D02G3/40
Filed: 1982-10-14
Abstract: A fill yarn, (2,) with a deformable surface is used in forming the tabby portion, (4,) at the ends of rolls of tire fabric. Such usage results in reduced curtaining, webbing, splitting, and wrinkling of the fabric in areas adjacent to the tabby portion. This, in turn, results in less scrap fabric.
Patent EP-0086422-A2 (EP)
Inventor: WINTERS GIORGIO
IPC: C07D471/04
Filed: 1983-02-06
Abstract: The present invention is directed to new pyrazolo/4,3- c/pyridines, the process for their preparation, the pharmaceutical compositions containing them and their use as pharmocologically active substances. The compounds of the invention possess cardiotonic, antihypertensive, CNS depressant, neuroleptic, and analgesic activity.
Patent EP-0098581-A2 (EP)
Inventor: GORDON LANCE DR
IPC: A61K39/102
Filed: 1983-07-05
Abstract: A water-soluble covalent polysaccharide-exotoxoid conjugate having a molecular size between 140,000 and 4,500,000 dalton and a ribose/protein ratio between 0.25 and 1.00, capable of producing T-cell dependent antibody response to polysaccharide from H. influenzae b, is prepared by mixing a derivatized diphtheria or tetanus toxoid in a substantially cyanogen halide-free solution with a cyanogen halide-activated capsular H. influenzae b polysaccharide hapten consisting of approximately equimolar amounts of ribose, ribitol and phosphate, which polysaccharide had previously been heat sized until more than 60% attained a molecular size between 200,000 and 2,000,000 dalton.
Patent EP-0102548-A2 (EP)
Inventor: DEWITT JAMES LOWELL
IPC: A61F2/04
Filed: 1983-08-08
Abstract: In combination with a device (20) adapted for at least partial implantation in a living body to perform a function with respect to that body such as introducing a material into the body, relieving the body of a material, monitoring a condition within the body, or introducing electrical stimulus into the body, servicing means (26) are provided in association with the device for maintaining the device in effective operating condition. The device and servicing means may be arranged in a single housing such that a portion of the device extends from the housing into operable position in the body, in separate but operably connected housings, or the servicing means may be split between the device and a separate housing. The actual servicing of the device may be done within a service housing where the portion of the device to be serviced is drawn into the service housing and mechanically or chemically serviced, the servicing instrumentality may be moved from a service housing to the device to be serviced when servicing is necessary, or a portion of the servicing instrumentality may be built in or permanently positioned with respect to the device and operated by the remainder of the servicing means located in a common housing with the device or in a separate housing. Means (25) are provided to initiate and control the servicing operation.
Patent EP-0106063-A2 (EP)
Inventor: MEHLAN BERND
IPC: G07F5/20
Filed: 1983-08-16
Abstract: An adding member is switched in steps by a blocking slide. To guarantee that the register can be changed over in an operationally reliable manner, a release part (10) is mounted on the adding member (1) and is adjustable in the line of movement in steps of the division of toothed pins (3) of the adding member (1) or in a multiple of these. <IMAGE>
Patent EP-0089079-A2 (EP)
Inventor: LERSMACHER BERNHARD DR
IPC: G01N21/74
Filed: 1983-03-02
Abstract: A cuvette having a thin-walled basic member of pyrolytic graphite is provided with annular graphite components in proximity to its ends. These parts are connected to form a unit which is further coated by an enveloping pyrolytic graphite coating. This cuvette having flanged parts is simpler to electrically contact and is mechanically stable.
Patent EP-0101136-A2 (EP)
Inventor: MINK ROBERT IVAN
IPC: C08F110/06
Filed: 1983-08-08
Abstract: A novel catalytic system for polymerizing olefins comprises:a) a cocatalytic component containing an organometallic compound of Groups I-III of the periodic table, andb) a catalytic component containing titanium obtained by:(i) copulverising a substantially anhydrous magnesium compound containing halogen or manganese compound containing halogen with: a phenol, an organic polymer containing silicon, a titanium halide and an electron-donor compound to produce a copulverized product, and(ii) reacting the copulverized product with a liquid titanium compound containing halogen.The invention also encompasses the novel catalytic component, processes for preparing the catalytic component containing titanium, and the use of the novel catalytic system for polymerizing olefins.
Patent EP-0089736-A2 (EP)
Inventor: CHEN DI
IPC: G11B7/09
Filed: 1983-02-01
Abstract: An information track centering system comprises a source (14) of radiation, an optical media recording disk (12) and a diffraction grating (22) interposed between said radiation source and said optical media recording disk. The diffraction grating is oscillated so that spots (32,40) produced on the optical media recording disk by a leading first order radiation beam (24) and a trailing first order radiation beam (38) created by the diffraction grating are caused to wobble radially, inwardly and outwardly about the centre of an information track on the optical media recording disk in opposite directions, respectively, while a zero order radiation beam spot is unaffected by the oscillation. First and second detectors (50, 52) are arranged to detect radiation beams reflected from the optical media recording disk by the leading and trailing first order radiation beams. Circuitry (56) forms a time averaged difference signal with respect to output signals of the first and second detectors to produce a difference signal representative of the difference in amplitude in information bits as detected by the first and second detectors. A band pass filter (58) removes from said difference signal any unwanted signal outside the frequency spectrum for error detection and correction. A synchronous amplifier-detector (48) is connected to receive the output of the band pass filter to produce an error signal having an amplitude representative of the distance the information track is off centre and switched in synchronisation with the frequency of oscillation of said diffraction grating so that the error signal contains information representative of the direction in which said information track is off centre.
Patent EP-0095911-A2 (EP)
Inventor: FISCHBECK KENNETH HENRY
IPC: B41J2/14
Filed: 1983-05-27
Abstract: A pressure pulse droplet ejector (1) has a piezoelectric transducer (3) to eject droplets which is operated in the shear mode. Further disembled is the use of a single piezoelectric transducer is used to drive an array of drop-on-demand ink jet ejectors. This is accomplished by utilizing a plurality of electrodes which divide the piezoelectric transducer into discrete, deformable sections, each section corresponding to an ejector.
Patent EP-0115694-A2 (EP)
Inventor: BROMLEY CHARLES WILLIAM ALFRED
IPC: C09D5/00
Filed: 1983-12-22
Abstract: Aqueous compositions suitable for forming on a substrate a temporary protective coating, which can subsequently be removed by treatment with an aqueous alkaline solution, comprise a sterically stabilised dispersion in an aqueous medium of particles of size range 0.1-10 µm of a polymer derived from monomers including at least one acrylic monomer and from 5% to 40%, based on the total weight of monomers, of an ethylenically unsaturated monocarboxylic acid, or an equivalent proportion of an unsaturated polycarboxylic acid.
Patent EP-0102916-A2 (EP)
Inventor: IHLEIN WALTER DR
IPC: C08G59/68
Filed: 1983-04-27
Abstract: Ein Isolierband zur Herstellung einer mit einer heißhärtenden Epoxidharz-Säureanyhdridhärter-Mischung imprägnierten Isolierhülse für elektrische Leiter enthält eine selbsthärtende Bindemittel-Beschleuniger-Mischung aus einem Epoxidharz als Bindemittel und ein quaternäres Oniumsalz als Beschleuniger. Um eine Migration der im Beschleuniger vorhandenen Ladungsträger zu verhindern, weist der Beschleuniger auch noch eine mit dem Bindemittel-Tränkharzgemisch reaktionsfähige Gruppe auf. Diese bewirkt eine Fixierung des Beschleunigers im während der Aushärtung entstehenden Netzwerk.
Patent EP-0092524-A2 (EP)
Inventor: ROHDE OTTMAR DR
IPC: H01B3/30
Filed: 1983-04-15
Abstract: 1. A radiation-sensitive coating agent which, in addition to customary additives, contains (a) an organic solvent, (b) a homopolyimide or copolyimide which is soluble in this solvent and is formed from aromatic tetracarboxylic acids and aromatic diamines or aromatic and aliphatic diamines, where at least one aliphatic group is bonded direct or via a bridging group to at least some of the tetracarboxylic acid radicals, of the aromatic diamine radicals, or the two radicals and/or at least some of these radicals contain as an aliphatic bridging group alkylene, alkylidene, cycloalkylidene or Si(alkyl)2  and (c) at least 0.1 % by weight, based on component (b), of at least one organic chromophoric polyazide in which the azide groups are bonded to aromatic hydrocarbon radicals.