baber/WOPTO huggingface dataset:
Patent EP-0292160-A2 (EP)
Inventor: GITTO LUIGI
IPC: G11B11/10
Filed: 1988-05-06
Abstract: Data is recorded on a magneto-optical carrier (5), the magnetisation of which in each recorded area is capable of reflecting a polarised laser beam (28,31,33) with rotation of the plane of polarisation due to the Kerr effect in accordance with the direction of megnetisation of the area. The plane of polarisation of the beam (33′,31′,28′,34) which is reflected in that way is rotated through about 45° by a half-wave plate (35), the output beam (36) of which is resolved into two components by a prism (39). They are such as to permit discrimination between the two reading signals produced by the respective detectors (43,44) in accordance with the sign of the output of a comparator (45).
Patent EP-0296712-A2 (EP)
Inventor: ELLIS PAUL E JR
IPC: B01J31/18
Filed: 1988-05-17
Abstract: Hydrocarbons, and particularly lower molecular weight alkanes and cycloalkanes, may readily be oxidized with air or O₂ to form such products as alcohols, ketones, and the like selectively in high yields when there is employed as the catalyst a coordination complex containing an iron center and a halogenated ligand having the structure
      where Fe is iron;
      is a ligand; X is a halogen substituent of the ligand; and A is an anion.
Patent EP-0295790-A2 (EP)
Inventor: WEBB MICHAEL ALLAN
IPC: A01N25/04
Filed: 1988-05-18
Abstract: Aqueous compositions which comprise particulate clofentezine and an amount of fenbutatin oxide sufficient to prevent or substantially inhibit crystal growth of the clofentezine particles.
Patent EP-0299710-A2 (EP)
Inventor: MIZUTA SUSUMU
IPC: A61B3/12
Filed: 1988-07-12
Abstract: An apparatus for detecting ophthalmic diseases such as an inflammation in a patient's eye (11) includes means of focusing a laser beam (L) at a selected spot (P) in the eye. The light scattered from the eye is photoelectrically detected through a mask (26) with a slit (26a) and converted into an electrical signal which is subsequently used to determine the protein concentration essential to ophthalmic disease detection in the patient's eye. A light shield member (61) for blocking diffused light from the eye or scattered light from the laser beam is provided in the slit (26a) to improve the S/N ratio of the electrical signal to be processed.
Patent EP-0311430-A2 (EP)
Inventor: SILVER SPENCER F C O MINNESOTA
IPC: C09J153/02
Filed: 1988-10-07
Abstract: The present invention relates to pressure-­sensitive adhesive compositions comprising tackified elastomeric copolymers or block copolymers, e.g., based upon styrene/isoprene, having a novel condensed phase structure wherein polymer branches occur along the polymer backbone, either at a predetermined location or at random locations. The invention also provides sheet materials coated with the adhesive compositions. The polymers of the present invention are made by a method which comprises the step of reacting, under polymerization conditions, hydrocarbyl lithium initiator, at least one anionically polymerizable compound, and an organometallic-substituted styrene condensing agent. The reactants may be added simultaneously to produce a copolymer with polymer branch segments randomly located along the polymer backbone or sequentially to produce a copolymer with branches located at the same predetermined location along the polymer backbone. The resultant polymers may be further reacted with a linking agent to form multi-arm copolymers. The resultant elastomeric polymers are compatible with any of a wide variety of known tackifier resins and plasticizers to produce unique pressure-sensitive adhesive compositions.
Patent EP-0318377-A2 (EP)
Inventor: DUHAMEL PIERRE
IPC: A61K31/135
Filed: 1988-11-24
Abstract: The (R) or (S) isomer of acetorphan or N-/(acetylthiomethyl)-2-oxo-1-phenyl-3-propyl/(S) alanine methyl ester is prepared by splitting of racemic acetylthio-3-benzyl-2-propanoic acid by reaction with ephedrin, separation of the enantiomeric salt obtained, then freeing of the acid and coupling with the corresponding amino acid ester. The obtained preparations possess remarkable therapeutic activities and can notably be used as drugs.
Patent EP-0342307-A2 (EP)
Inventor: TSUNEKAWA TAKESHI PATENT DIVIS
IPC: H05B6/66
Filed: 1989-01-17
Abstract: A cooker includes a body (10) having a heating compartment (11) therein, and a door (12) attached to the body to open and close the heating compartment. The door is locked in a closed position by a lock mechanism (18). When the door is to be opened, the lock mechanism is electromotively released by first release mechanism (30), or released by external mechanical force through a second release mechanism (50).
Patent EP-0325258-A2 (EP)
Inventor: KATO EIICHI C O FUJI PHOTO FIL
IPC: G03G13/28
Filed: 1989-01-19
Abstract: An electrophotographic lithographic printing plate precursor which utilizes an electrophotographic photoreceptor comprising a conductive support having provided thereon at least one photoconductive layer containing photoconductive zinc oxide and a resin binder, wherein said resin binder comprises at least one resin which contains at least one functional group capable of producing at least one hydroxyl group through decomposition and is crosslinked in part to bring about improvements in background-stain resistance and printing durability. 
     In accordance with this invention, electrophoto­graphic lithographic printing plate precursors excellent in background stain resistance and printing durability are obtained.
Patent EP-0326155-A2 (EP)
Inventor: FUKASAWA JUNICHI
IPC: A61Q19/00
Filed: 1989-01-27
Abstract: A a polyaluminum dialkyl phosphate is discosed. The compound is prepared by the reaction of:
     (A) a dialkyl phosphate represented by formula (I):
     wherein R 1  and R 2  independently represent a hydrocarbon group of a C 8-26  carbon atom content, or a salt thereof and   (B) a basic polyaluminum salt represented by formula (II):
     wherein X represents an anion having a valency of x other than a hydroxyl ion, m represents a positive integer satisfying: the equation: 3m = n + x1, and k represents 0 or a positive integer, in an aqueous medium in which the resulting polyaluminum dialkyl phosphate is insoluble. The polyaluminum dialkyl phosphate, when it is formulated into a liquid oil, provides a highly transparent, densely structured, soft gel which contains only small amount of free oil component. The gel posseses favorable rheological characteristics and can adequately disperse by a stress and imparts a good feeling upon use.
Patent EP-0333134-A2 (EP)
Inventor: GRUNDMANN ULRICH DR
IPC: C12N15/12
Filed: 1989-03-14
Abstract: The cDNA coding for PP15 is described. This cDNA can be used to prepare PP15 in pro- or eukaryotic cells. <IMAGE>
Patent EP-0351694-A2 (EP)
Inventor: KUSUMI HIROSHI
IPC: E02D7/20
Filed: 1989-07-11
Abstract: A stopper apparatus for neutralizing rotary reaction force set up by the rotation of a casing in an all-casing driver (1), comprises a long transmission frame (300) (323) for transmitting the reaction force, including a base frame (1a) connected to a casing drive unit (1) and a joint frame (4) one end of which is connected to the base frame (1a), and a support frame (6) horizontal- and vertical-rotatably connected to the other end of the joint frame (4). At least one side of the support frame (6) comes in contact with a supporting mass (10) by which the reaction force is supported. The stopper apparatus also comprises a pedestal (11) for placing a working wagon (10) thereon, detachably connected to the transmission frame (300)(323), a inclination device for raising the pedestal (11) to a inclined position, and an inter frame distance increasing device for increasing the wedge of the pedestal (11).
Patent EP-0354510-A2 (EP)
Inventor: PLUEDDEMANN EDWIN PAUL
IPC: C08J5/12
Filed: 1989-08-07
Abstract: There is disclosed a primer composition for improving the adhesion between a solid substrate and a thermosetting or thermoplastic polymer. The composition comprises (A) an epoxy or mercapto functional organosilicon compound, (B) an alkoxymethyltriazine and (C) a difunctional aromatic compound in which the functionality is independently selected from hydroxyl, amino or carboxyl groups. The compositions of the present invention provide substantially improved wet and dry adhesion of polymers to metallic, mineral or plastic substrates.
Patent EP-0359068-A2 (EP)
Inventor: OKUNO MASAHIKO
IPC: C04B24/32
Filed: 1989-09-01
Abstract: Disclosed is a method of improving the quality of a structure to be prepared from mortar or concrete, the method being characterized in that when the mortar or concrete is kneaded, a water-soluble amino resin is admixed therewith, or a water-soluble amino resin and at least one of a higher fatty acid metal salt and a nonionic surfactant are admixed therewith.
Patent EP-0362568-A2 (EP)
Inventor: TAKEDA NAOHIRO
IPC: C08J7/04
Filed: 1989-09-07
Abstract: An antistatic polyester film of the present invention comprises a polyester film and a coating layer which is formed on one surface or both surfaces of the polyester film by an in-line coating method and which contains a polymer having cationic nitrogens in the main chain thereof in an amount effective to an antistatic effect. The antistatic polyester film of the present invention exhibits excellent antistatic properties and good workability in the processes of coating, vapor deposition, printing and laminating on the antistatic coating layer or the surface having no antistatic coating layer, as well as enabling the improvement of the antistatic properties of a laminated film. The antistatic polyester film of the present invention is therefore useful in various applications including magnetic recording media, graphic arts, displays, packing materials, building materials, information recorded materials, cards and so on.
Patent EP-0328265-A2 (EP)
Inventor: PENNINGTON-RIDGE PATRICK ANTHO
IPC: F21L14/00
Filed: 1989-01-23
Abstract: With reference to Figures 1 and 3, an illuminating device comprises a tubular outer sleeve 12 provided with an elongated transparent window 13, with an inner sleeve 22 formed with an aperture 27. The inner sleeve 22 houses a pair of self-luminous light sources 30. 
     Relative rotation between the inner and outer sleeves 22, 12 determines the shape illuminated by the sources 30 and visible through the window 13. 
     The inner sleeve 22 thus serves as a shutter in controlling light emission.
Patent EP-0339823-A2 (EP)
Inventor: GENTLES ROBERT
IPC: G01H3/00
Filed: 1989-04-12
Abstract: The invention concerns an acoustic loading rod for use in testing transducers which are intended for use in a liquid medium. The rod comprises an elongated body (10) capable of simulating the normal acoustic impedance presented to a transducer to be tested by the medium in which the transducer is to operate, the rod (10) having a bore (30) in its main body portion containing a core of material having a close match of acoustic impedance with the material of the rod but a higher acoustic loss factor. A piezo-electric transducer (22) is mounted between the ends of the rod.
Patent EP-0345002-A2 (EP)
Inventor: TEZUKA KIYOSHI
IPC: F16D7/04
Filed: 1989-05-30
Abstract: A first main body is rotated by a motor. A second main body is revolved by the rotational force of the first main body. A hexagonal wall portion (64) is formed on the inner peripheral surface of the second main body. In a disc (24) fitted on the outer periphery of the boss (11) of the first main body are formed three elastic pressure members (21) so as to be arranged radially outwardly from the central axis of the disc (24). Each of the elastic pressure members (21) comprises a rubber elastic member (31), a contacting member (41) and a holding chamber (51). Each of the holding chambers (51) is enclosed by the disc (24) except for one portion opened at the outer peripheral wall of the first main body. The rubber elastic members (31) are held in the holding chambers (51). The contacting members (41) are housed in the holding chambers (51) and the distal portion of each of the contacting members is exposed at the open portion of each of the holding chambers (51). The exposed distal portions of the contacting members (41, 42, 43) are abutted against the hexagonal wall portion (64).
Patent EP-0353961-A2 (EP)
Inventor: BIDDLE RICHARD ALBERT
IPC: C06B23/00
Filed: 1989-07-28
Abstract: LOVA gun propellants are formed from a thermoplastic elastomer and particulates of high-energy oxidizers, e.g., RDX and HMX.
Patent EP-0361671-A2 (EP)
Inventor: SUZUKI YOSHINORI INTELLECTUAL
IPC: G01R33/44
Filed: 1989-08-18
Abstract: A magnetic resonance apparatus includes a static field generating section (1, 2), a gradient field generating section (3, 4), a high-frequency field generating section (7, 8), a signal acquiring section (9, 11), a data processing section (12), and a system control section (10). A magnetic resonance signal matrix is acquired as follows. While a gradient field is applied to an object to be examined, a plurality of selective inversion pulses having different frequencies as high-frequency fields are sequentially applied to the object. Thereafter, a non-selective excitation pulse as a high-frequency field is applied to the object without application of a gradient field. In addition, a magne­tic resonance signal generated upon application of the non-selective excitation pulse is acquired. Such a series of sequences are repeated a plurality of times, while the frequencies of the selective inversion pulses are sequentially selected to cause a magnetization vec­tor of a nuclear spin of an area corresponding to either of "-1" and "1" of an Hadamard matrix to be inverted by each selective inversion pulse. Chemical shift infor­mation is obtained by transforming a magnetic resonance signal matrix thus acquired in an aligning direction of the magnetic resonance signal matrix by an inverse Hadamard transform, and transforming the transformed matrix in a time base direction by an inverse Fourier transform.
Patent EP-0375218-A2 (EP)
Inventor: HIRATA YUKIMASA C O MITSUI PET
IPC: A01H4/00
Filed: 1989-12-08
Abstract: A method is disclosed for multiplying a plant belonging to the genus Asparagus in large quantities, which comprises culturing a tissue or a callus of a plant belonging to the genus Asparagus to form a tuber-like tissue or a crown.
Patent EP-0375305-A2 (EP)
Inventor: GREEN DAVID T
IPC: A61B19/00
Filed: 1989-12-15
Abstract: An improved surgical stapler (100) for simultaneously applying a plurality of surgical fasteners to body tissue incorporating a flexible resilient U-shaped member (130) mounted to and around the end of the anvil assembly (136) for separating extraneous body tissue from tissue to be fastened, and for preventing extraneous body tissue from entering the gap between the anvil assembly and the fastener holder. In an alternative embodiment shutter blades (704A, B) are mounted on the sides of the U-shaped member.
Patent EP-0332557-A2 (EP)
Inventor: BARKER BARBARA ANN
IPC: G06F17/24
Filed: 1989-01-17
Abstract: Separate storage of layout and data components composed on a computer system permits editing of either component independent of the other. Normally, format controls are stored with data, and to edit either requires calling both. By separately storing and retrieving layout and data components, considerable flexibility is achieved in the creation, processing and assembly of those components in various combinations into one or more documents.
Patent EP-0374089-A2 (EP)
Inventor: CHRUBASIK JOACHIM
IPC: A61K38/04
Filed: 1989-11-08
Abstract: Somatostatin and analogues and derivatives thereof in free form or in pharmaceutically acceptable salt or complex form are useful for protecting the lungs, e.g. for the treatment of adult respiratory distress syndrome.
Patent EP-0364425-A2 (EP)
Inventor: ERICSSON SYLVE JACK DONALD
IPC: F26B15/00
Filed: 1989-10-09
Abstract: The invention relates to a drying section (10) equipped with blowing nozzles (11, 11′), each of which is in­tended to direct an air stream (12) onto print material (14) carrying wet print (13). During a print drying process, respective nozzles (11) are located at a dis­tance of less than 10 mm from the print (13), and the velocity of the air stream adjacent respective nozzles exceeds 100 m/sec, the time duration of the air streams being shorter than 10 sec, preferably between 1 and 5 sec for surface drying the wet print.
Patent EP-0365515-A2 (EP)
Title: Vorrichtung zum Herstellen von Hüttenbims
Inventor: HULEK ANTON DIPL ING
IPC: C04B5/02
Filed: 1989-10-11
Abstract: Um eine kontinuierliche Hüttenbimsherstellung sicherzustellen, wird zur Aufnahme eines kontinuierlichen Schlackenstromes ein Umlaufförderer (1) mit von einem Boden (3) aufragenden Seitenwänden (12) vorgeschlagen, zwischen die im Bereich der Schlackenaufgabe (2) unmittelbar über dem Boden (3) ortsfest angeordnete Lanzenrohre (4) für die Wasserzuführung ragen, die in Förderrichtung verlaufen und in einem vorgegebenen Längsabschnitt radiale Wasseraustrittsöffnungen (5) aufweisen.
Patent EP-0385425-A2 (EP)
Inventor: KITAMURA SHIGEHIRO
IPC: B41M5/40
Filed: 1990-02-28
Abstract: The improved thermal transfer recording medium comprises a support coated with a first heat-softening layer which in turn is coated with a second heat-softening layer, said first heat-softening layer containing a heat-­fusible material and said second heat-softening layer containing a polymer based on an alkyl (meth)acrylate ester.
Patent EP-0390148-A2 (EP)
Inventor: WILSON GARY F
IPC: C08J3/20
Filed: 1990-03-29
Abstract: An improved moldable low density thermoplastic composite containing hollow glass spheres comprising a blend of thermoplastic resin, glass fiber reinforcement, and a concentrate of hollow glass spheres dispersed in thermoplastic resin.
Patent EP-0396008-A2 (EP)
Inventor: URBAN DIETRICH
IPC: F04B39/16
Filed: 1990-04-25
Abstract: The invention relates to a vacuum pump (1) which has a filter in the intake region; in order to precipitate particles down to a particle size of 1  mu m without considerably reducing the conductance, the filter is a nonwoven fabric containing stainless steel fibres; expediently, the filter is a sintered metal nonwoven fabric having a density of approximately 800 to 1000 g/m<2> and a porosity of more than 90 per cent. <IMAGE>
Patent EP-0410459-A2 (EP)
Inventor: SHIMIZU MUTSUO
IPC: C01B21/068
Filed: 1990-07-26
Abstract: Silicon nitride powder is prepared by continuously supplying metallic silicon powder to a first fluidized bed which is composed of silicon nitride powder and a non-­oxidizing reaction gas containing nitrogen or ammonia gas and maintained at 1,000 to 1,400°C where primary nitriding reaction takes place, and continuously withdrawing the nitride product from the first fluidized bed and supplying it to a second fluidized bed of similar composition where secondary nitriding reaction takes place for nitriding the unreacted metallic silicon powder.
Patent EP-0419873-A2 (EP)
Inventor: HASHIMOTO TOSHIMASA
IPC: G01N25/18
Filed: 1990-08-29
Abstract: Disclosed is a method for measuring the thermal diffusivity in the thickness direction of a thin sample plate (1), which has the steps of forming a conductive thin layer (3) on at least one surface of said thin sample plate (1) to allow the thin film to function as an ac heater (2) generating joule heat, applying an ac current modulated with a given modulation frequency to the ac heater (2) (conductive thin layer) so as to produce ac joule-heating, generating an oscillation response corresponding to said ac joule-heating on the opposite surface of the ac heater (2), and measuring the phase shift between said oscillation response, and the ac joule-heating, thereby obtaining the thermal diffusivity in the thickness direction of said sample plate (1). Apparatus useful for the method are also disclosed.
Patent EP-0417731-A2 (EP)
Inventor: CARLIN FRANK J
IPC: E21B17/10
Filed: 1990-09-11
Abstract: A method is provided for applying grooved bands of hardsurfacing on a tool joint for earth boring drill pipe. The hardfacing of the tool joint has tungsten carbide granules in an alloy steel matrix. The tool joint is rotated and an arc between an electrode and the tool joint is provided to create a weld puddle. The electrode is reciprocated parallel to the tool joint axis and the granules are fed into the weld puddle with the puddle being applied to the grooved bands around the exterior of the tool joint to a groove depth of from be­tween about 0.75 inches to about 0.150 inches. The feed of the granules into the weld puddle is discontinued and the weld puddle is continued to be applied around the tool joint and in the grooved bands to provide a protruding substantially tungsten carbide free hardfacing surface about the outer diamter of the tool joint of from between about 0.050 inches to about 0.175 inches, and the hardfacing surface is machined down to substan­tially the outer diameter of the tool joint. A tool joint having the above characteristics also is provided.
Patent EP-0434076-A2 (EP)
Inventor: MAYER HELMUT
IPC: A43B17/00
Filed: 1990-12-20
Abstract: With the invention, an insert for a shoe made of hard resilient laminate of preferably uniform thickness is made available, which has transverse profiling running transversely to the longitudinal direction of the shoe. The insert extends over the forefoot, the rear of the foot or over the entire foot sole extent or even only over parts of the foot sole and has one or more of the following features (a) to (g):   (a) cutouts are provided on the outside and/or the inside of the insert; (b) the insert has in the region of the heel radial cutouts and/or radial profiling; (c) the insert is skeletonised, being cut out in predetermined regions; (d) the insert consists of mutually separated elements which are rigidly interconnected with a torsion rod or otherwise; (e) the transverse profiling runs essentially or approximately perpendicular to the line of the points of application of force or comprises a number of regions of different inclination to the longitudinal axis of the insert;   (f) slots are provided in the region of the sole; (g) one or more damping elements are built in in the region of the heel part of the insert and/or of the forefoot part, or one or more cutouts are provided to receive damping elements. s
Patent EP-0383396-A2 (EP)
Inventor: HUGHES JOHN BARRY
IPC: H03H19/00
Filed: 1990-02-13
Abstract: A circuit arrangement for processing sampled analogue electrical signals, each sample being in the form of a current, comprises means for combining, in predetermined proportions, the input sample current in the present sample period with current(s) derived from input sample current(s) in one or more preceding sample periods and means for deriving the processed output signal from the combined current produced by the combining means in successive sample periods. 
     The circuit arrangement is formed by a plurality of circuit modules, for example scaling, memory, and integrator modules, each of which may be capable only of processing uni-directional currents. To enable easy interconnection of the modules, each module is arranged to receive and deliver bi-directional currents and to generate internally bias currents to enable conversion from bi-directional to uni-directional currents and vice versa. 
     In order to increase the accuracy of current summing at inputs to the modules the input circuit of the module is provided as a current conveyor circuit which has a very low input impedance.
Patent EP-0410508-A2 (EP)
Inventor: FERLA GIUSEPPE
IPC: H01L21/033
Filed: 1990-07-14
Abstract: Along the outline of a first doped region of a first mask is formed using the spacer technology, said mask being made up of a dielectric opposing to the oxygen diffusion. Another mask is created within this first mask, using a process of selective thermal oxidation. The second mask is used to implant dopant into a second region which will only be defined along the outlines of the first region.