baber/WOPTO huggingface dataset:
Patent EP-0373827-A2 (EP)
Inventor: WALKER FREDERICK JUDSON
IPC: A61K31/505
Filed: 1989-12-07
Abstract: This invention relates to the use of certain derivatives of 5-hydroxy and 5-methoxy 2-amino-­pyrimidines of the formula
      and the pharmaceutically-acceptable salts thereof, wherein R¹ is H or CH₃; R² is CH₃; R³ is (C₃-C₁₅) straight chain alkyl or (C₇-C₂₀)phenylalkyl which may be substituted in the phenyl by one or two fluoro or chloro substituents; and R⁴ is H or CH₃ to inhibit interleukin-1 production in a mammal. This invention also relates to the use of such compounds for treating interleukin-1 mediated disorders and dysfunctions such as bone and connective tissue metabolism disorders and immune dysfunction in a mammal. The methods of this invention comprise administering an interleukin-1 production inhibiting amount of the compounds and salts of this invention to such a mammal.
Patent EP-0376680-A2 (EP)
Inventor: SHIRATORI TSUTOMU
IPC: G11B11/105
Filed: 1989-12-27
Abstract: A magneto-optical recording medium with wide operating margins is disclosed. The magneto-optical recording medium includes a vertical magnetic films of exchange-coupled liminated structure composed of a first magnetic layer (2) with a high coercive force HH and a low Curie temperature TL and a second magnetic layer (3) with a lower coercive force HL and a higher Curie temperature TH in comparison with those of the first magnetic layer. The first magnetic layer has a gradient of the Curie temperature along the direction of thickness of the layer so that the Curie temperature is higher at a position closer to the second magnetic layer. The recording method utilizing this recording medium is also disclosed.
Patent EP-0365492-A2 (EP)
Inventor: CROTTI PIER LUIGI
IPC: H01L21/285
Filed: 1989-10-16
Abstract: A process for forming self-aligned metal-semiconductor contacts in integrated MISFET devices determining during a phase of the fabrication the presence on the surface of a wafer of parallel gate lines of polycrystalline silicon provided with lateral "spacers", is founded on the formation of a dielectric oxide layer of a differentiated thickness, having a reduced thickness on the bottom of the valley between two adjacent gate lines wherein the contacts must be formed. The method comprises conformably depositing a first layer of dielectric silicon oxide, a second layer of precursor polycrystalline silicon and a third layer of nitride, followed by depositing a layer of planarization SOG. By blanket etching the SOG layer and the nitride layer, the crests of the precursor polycrystalline silicon layer are exposed. A residual layer of nitride is left inside the valley between adjacent gate lines. The precursor layer of polycrystalline silicon is thermally converted in the areas unmasked by the residual nitride into a dielectric silicon oxide and the removal from the bottom of valleys of the residual nitride and of the residual precursor polycrystalline silicon leaves the front of the wafer covered by a dielectric layer having the desired differentiated thickness, i.e. thinner (corresponding to the thickness of the first conformably deposited oxide layer) on the bottom of valleys between gate lines. By means of a noncritical mask the "length" of the self-aligned contacts is defined and the layer of dielectric is etched until exposing the semiconductor in contact areas along the bottom of the valleys between two adjacent parallel gate lines.
Patent EP-0380095-A2 (EP)
Inventor: KAWATA ATSUMI
IPC: H03K19/017
Filed: 1990-01-25
Abstract: A logic circuit, most suitable for the NOR gate, logic function and integration on a single chip with a plurality of such logic circuits and other digital circuits receiving the outputs of the logic circuits and the logic circuits themselves connected in cascade, wherein plural groups of input transistors are provided (106-108,109-111) with a load (104) between the voltage source (101) and one of the groups, field effect transistor (103) between the voltage source and the other group, so that its gate is connected to the node (116) between the load (104) and first group and its source is connected to the output terminal (105), with the improvement being in finding a leakage load for the field effect transistor through the voltage source, providing a clamping circuit for the gate of the transistor. The clamping circuit can include a transistor (1191) having its gate connected to the output (1121) with a delay (12201 Fig 33) so that it will not come on until after a substantial portion of the rise time of the output has expired. An additional logic output may be taken from the gate of this transistor, preferably through a transistor (1103, Fig. 25) to match the outputs, so that the logic circuit is provided with two independent outputs (11104,11105) useful for providing adjacent logic or digital circuits with a conveniently close terminal for input, and further to take advantage of the isolation of the outputs by providing other directions for both outputs for circuit elements that must remain isolated, for example in cross coupling two logic circuits (11215,11216, Fig 24) as a flipflop. One or more of the may be a field effect transistor, particularly provided with boot   strapping. For otherwise identical logic circuits as a part of an overall integrated logic circuit, the clamping circuits may differ only with respect to matching respective output voltages or respective output currents with respective fan outs or other characteristics of load circuits to be driven by the outputs. Preferably, all of the elements are constructed of field effect transistors.
Patent EP-0383129-A2 (EP)
Inventor: RABIN DANIEL
IPC: C07K14/00
Filed: 1990-02-03
Abstract: Pancreatic islet cell antigens (ICA) that bind with antibodies found in the sera of patients afflicted with insulin-dependent (Type I) diabetes mellitus (IDDM). ICA proteins are expressed by recombinant cloning vehicles comprising DNA inserts isolated from islet cells. Full sequence native ICA proteins, or protein or peptide fragments thereof, can be used in the diagnosis of IDDM and in detecting or blocking human immunoglobulin, T-cells, or B-cells involved in IDDM.
Patent EP-0434886-A2 (EP)
Inventor: WILSON ANTON
IPC: G03B15/03
Filed: 1990-02-13
Abstract: A video camera comprises a video camera body and a light module. Structure is provided, integral with the video camera body, for selectively positioning the light module. The light module can be removably connected to the video camera body.
Patent EP-0393536-A2 (EP)
Inventor: NOSE KENKICHI
IPC: B29C70/20
Filed: 1990-04-12
Abstract: A fiber-reinforced polymeric resin composite material useful for producing a shaped composite article having a high thermal stability and mechanical strength, and a low creep strain, comprises a thermoplastic polymeric resin matrix and a number of reinforcing individual fibers embedded within the polymeric resin matrix in such a manner that 10% to 70% by the number of the individual fibers are separated from each other through portions of the polymeric resin matrix and the remaining individual fibers form at least one fiber bundle.
Patent EP-0396943-A2 (EP)
Inventor: SUZUKI HIROYUKI
IPC: G11B7/248
Filed: 1990-04-18
Abstract: An optical memory storage medium comprising:
     (a) a dispersive matrix having amorphous structure; and   (b) guest molecules dispersed in the dispersive matrix, the dispersed guest molecules composed essentially of electron donors and electron acceptors being in a solid state at room temperatures,    whereby the memory storage medium has an inhomogeneously broadened absorption band due to a distribution of local environments around the guest molecules dispersed in the dispersive matrix, and the memory storage medium is capable of recording at least non-volatile two data bits in a frequency domain by virtue of an irreversible multi-photonic photochemical reaction consisting of more than one photon process.
     A method for memory storage in an optical memory storage medium, comprising the steps of:
     (a) irradiating the recording medium with a first light beam of predetermined wavelengths;   (b) subsequently irradiating the recording medium at least once, 500 ms or more after the irradiation by the first light beam,    whereby holes are created in a
Patent EP-0395036-A2 (EP)
Inventor: BICE ARCHIE ROBERT
IPC: B29C70/56
Filed: 1990-04-26
Abstract: A stretch broken fiber reinforced resin tow is formed from resin reinforced with continuous filaments by tensioning the tow while heating it to a temperature sufficient to soften the resin in the tensioning zone to break all of the filaments in a random manner.
Patent EP-0406755-A2 (EP)
Inventor: DANIELI DIEGO
IPC: B05B15/52
Filed: 1990-07-02
Abstract: The present invention relates to a machine for cleaning injectors for the molding of elements made of plastic material. The machine (1) comprises a base (2) which is adjacent to the injector of a mold; a support (3) is fixed on the base (2) and has guides (4,5) for the sliding of a head (7) which is slidable thereon in a reciprocating manner in a direction which is orthogonal to the axis of the injector and is actuated by a fluid-actuated piston (10). A rotating disk (13) is coupled to the head (7) and is associated with a hydraulic actuation motor (15); a plurality of teflon pins (14), suitable for lapping the terminal nib of the injector, extends from a face of the disk (13).
Patent EP-0428827-A2 (EP)
Inventor: ANDO HITOSHI C O PIONEER ELECT
IPC: G01C21/02
Filed: 1990-07-20
Abstract: The satellite signal tracking method performed during the initial phase of satellite tracking operation, wherein three or more GPS satellites in a first orbit are selected for searching in sequence through one receiving channel of a GPS receiver and performing the positioning on the earth upon receipt of navigation data from the captured GPS satellite, whereby, if a first GPS satellite is failed to be caught within a specified period of time, a second GPS satellite among the select­ed GPS satellites in the same orbit, which is at the furthermost point from the first GPS satellite, is picked out for searching and, further, if any of the selected GPS satellites in the same orbit is failed to be caught, three or more GPS satellites in another orbit are selected for reiterating the same operation as for the first orbit, and these changes of mode provides a quick restart of the position reckoning even when the GPS receiver has lost all the navigation data in a backup memory required therefor and an expeditious operation in catching satellite signals for initializing the GPS receiver.
Patent EP-0415324-A2 (EP)
Inventor: YOSHIOKA YOSHIHISA C O INTELL
IPC: A61B8/06
Filed: 1990-08-27
Abstract: In the ultrasonic diagnostic apparatus arranged to simultaneously display two diagnostic images in the left and right halves on one display screen, there is provided a bulk storage (14) such as an optical disk wherein the images from an ultrasonic diagnostic imaging device (10) are stored. The images from the ultrasonic diagnostic imaging device (10), and those from the bulk storage (14) are supplied to first and/or second frame memories (24, 26). In the recording mode of the bulk storage (14), the images from the ultrasonic diagnostic imaging device (10) are written into the bulk storage (14) and also into the first and/or second frame memories (24, 26), the former being for displaying a frozen still picture and the latter being for displaying a motion picture. In the playback mode of the bulk storage (14), the playback images from the bulk storage (14) are written into only the first frame memory (24) or the second frame memory (26). The playback images are displayed both as a motion picture and a still picture as well as the still image frozen at the time of recording is displayed.
Patent EP-0419904-A2 (EP)
Inventor: SHIMAMOTO HAJIME C O INTELLECT
IPC: G06F3/14
Filed: 1990-09-05
Abstract: In a computer system, depending on the presence/­absence of an externally provided display controller (16), "1 WAIT" or "2 WAIT" is set as a CPU wait time. A ready generator (17) outputs a ready signal to a CPU (11) on the basis of the CPU wait time. That is, when the externally provided display controller (16) is connected, a flip-flop is reset. When an externally provided display controller (16) is not connected, the flip-flop is set. Therefore, a CPU ready signal is output earlier than in a case wherein the externally provided controller (16) is connected, so that the CPU wait time can be shortened.
Patent EP-0416652-A2 (EP)
Inventor: NOVICK DANIELA
IPC: C07K16/00
Filed: 1990-09-07
Abstract: Soluble human IFN-gamma receptor extracellular fragment and salts, functional derivatives, precursors and active fractions thereof are provided in substantially purified form. They are useful as pharmaceutically active substances for protecting against the deleterious effects of IFN-gamma, e.g. in autoimmune diseases.
Patent EP-0418786-A2 (EP)
Inventor: KOBAYASHI YOSHIAKI C O CHUOU K
IPC: H01H73/04
Filed: 1990-09-17
Abstract: In a circuit breaker of double break type, a first moving contact arm (4) and a second moving contact arm (5) are pivoted on a common pin shaft (10) in a manner to move mechanically independent from each other and are electrically connected at the parts near the pivoted ends by a flexible conductor (16), such as the braided wires (16c), so that stable and reliable contacts of the moving contacts (3, 6) on the stationary contacts are assured thereby.
Patent EP-0427227-A2 (EP)
Inventor: UENO SHUJI
IPC: B22F9/08
Filed: 1990-11-07
Abstract: A fibrous anisotropic permanent magnet is disclosed comprising fibers composed of an alloy comprising at least one of a rare earth metal selected from Nd, Pr, Dy, Ho, Tb, La, and Ce; Fe or Fe and Co; and B, said fibers having a mean diameter of from 50 to 1,000 µm and exhibiting magnetic anisotropy. The fibrous anisotropy permanent magnet jis prepared by extruding a molten alloy comprising at least one of Nd, Pr, Dy, Ho, Tb, La, and Ce; Fe or Fe and Co; and B in an oil to quench-solidify the molten alloy into a fibrous form. 
     Since the fibrous magnet exhibits excellent anisotropic magnetic characteristics in the lengthwise direction of the fiber axis in the quench-solidified state, the magnet is particularly useful as a magnetic powder material for an anisotropic bond magnet.
Patent EP-0428169-A2 (EP)
Inventor: HONBO TOSHIYASU
IPC: A61K47/28
Filed: 1990-11-15
Abstract: An aqueous liquid formulation which comprises a compound of the formula :
     wherein the symbols define certain groups, particularly the compound 17-allyl-1,14-dihydroxy-12-[2-(4-hydroxy-3-methoxycyc!ohexyl)-1-methyivlnyl]-23,25-d!methoxy-13,19,21,27-tetramethyl-11-28-dioxa-4-azatrlcyclo-[22.3.2.0 4,9 ]octacos-18-ene-2,3,10,16-tetraone, and process for its preparation.
Patent EP-0390464-A2 (EP)
Inventor: ZUERNER EDWIN C JR
IPC: C09D7/00
Filed: 1990-03-26
Abstract: A process of operating a paint spray booth system using an oil-in-water emulsion to collect hydrocarbon emission, to detackify paint, and to collect paint solids, includes circulating within said paint spray booth system an oil-in-water emulsion comprising:
     (a) 1-50% by weight of an organic liquid having a boiling point of at least 150°C;   (b) 0.1-30% by weight of the organic liquid of an oil-in-water emulsifier; and   (c) the balance, water,    said emulsion having a pH ranging from 7.5-12.0 and being rapidly broken into separate oil phases, and paint sludge phases by adjusting the pH of the emulsion to below 6.5. A high efficiency mist eliminator may be used within the exhaust side of said paint spray booth system in a manner allowing the treatment of the entire exhaust gas stream by the mist eliminator, to collect a portion of oil, water, paint particulate, and hydrocarbon emissions entrapped in the exhaust gas stream and recycle it to the circulating oil-in-water emulsion.
Patent EP-0403178-A2 (EP)
Inventor: YOSHIDA KEIJI C O PRODUCTS DEV
IPC: C09D11/02
Filed: 1990-06-08
Abstract: A toner comprising as a binder a polymer obtained by polymerizing a polymerizable vinyl monomer by suspension polymerization with a nonionic dispersing agent and an azo initiator. According to the present invention, there is provided a toner which produces copied images having excellent stability of image quality (life) even after a large number of times of copying.
Patent EP-0419224-A2 (EP)
Inventor: IWASE NOBUHIRO
IPC: G21K4/00
Filed: 1990-09-19
Abstract: A novel stimulable phosphor having a high sensi­tivity to a semiconductor laser as a stimulating light is disclosed, and is represented by the formula: 
{(M II X¹ 2-2u X² 2u ) 1-x-y (M I X¹ 1-v X² v ) x (M III X¹ 3-3w X² 3w )­ y } 1-a A a  : bEu²⁺ 
where M II  stands for at least one divalent metal selected from the group consisting of Ba, Be, Mg and Ca; M I  stands for at least one monovalent metal selected from the group consisting of Li, Na, K, Rb and Cs; M III  stands for at least one trivalent metal selected from the group consisting of Sc, La, Y, Ce, Pr, Nd, Sm, Gd, Tb, Dy, Ho, Er, Tm, Yb, Lu, Al, Ga, In and Tl; X¹ stands for one element selected from the group consisting of Br andCl; X² stands for at least one halogen atom different from X¹; A stands for at least one metal oxide selected from the group consisting of BeO, MgO, CaO, SrO, BaO, ZnO, Al₂O₃ , Y₂O₃ , La₂O₃ , In₂O₃ , Ga₂O₃ , SiO₂ , TiO₂ , ZrO₂ , GeO₂ , SnO₂ , Nb₂O₅ , Ta₂O₅ and ThO₂; 0 ≦ x+y ≦ 0.5; 0 ≦ u+v+w < 0.1; 0 ≦ a ≦ 0.1; and 0 < b ≦ 0.2.
Patent EP-0425293-A2 (EP)
Inventor: SMITH NEVILLE JOHN
IPC: B27G17/04
Filed: 1990-10-25
Abstract: A shaping and/or scraping tool comprises a main body (12) with a handle means (12, 16) adjacent one end and at the other end a carrier portion (14) for a large plurality of cutting blades (18) individually slidable and lockable towards and away from the handle means in said carrier portion so that the ends of the blades define a cutting edge of chosen shape.
Patent EP-0406147-A2 (EP)
Inventor: HARDEN JAMES PHILLIP
IPC: G03G21/16
Filed: 1990-05-09
Abstract: When cover (8) of the laser printer (3) is closed, absence of the replaceable cartridge (15) or the shroud assembly (9) will activate both an electrical and a mechanical interlock. A moveable switch actuator (16) on the shroud assembly will be absent if the assembly is omitted and will not find a guide ramp if the cartridge is absent, thereby assuring power to the light source remains off. A shutter (13) also blocks the normal light path and is moved aside by a pin (14) on the cartridge, and therefore blocks light unless a cartridge is installed. Walls on the cartridge surround the shutter during normal use to form a protective light baffle. The laser printhead is fixed within the shroud so that separation requires a necessary electrical cable to be disconnected.
Patent EP-0442434-A2 (EP)
Inventor: FUCHS WERNER
IPC: F25D21/14
Filed: 1991-02-12
Abstract: A refrigerated cabinet is described, which has its own refrigerating installation with refrigerant evaporator and refrigerant liquefier and a vaporising shell for defrost water. According to the invention, the vaporising shell has a number of filling spaces (F1 to Fn) separated from one another by barriers (B1 to Bn-1). The defrost water is introduced (1) from the refrigerant evaporator into one (F1) of the filling spaces (F1 to Fn) and then flows in each case into a further filling space (Fj, j = 2, ..., n) when a neighbouring filling space (Fj-1) is filled to such an extent that defrost water runs over the barrier (Bj-1) between the further filling space (Fj) and the neighbouring filling space (Fj-1). <IMAGE>
Patent EP-0463604-A2 (EP)
Inventor: WINTERSTEIN DONALD F
IPC: G01V1/28
Filed: 1991-06-25
Abstract: A method for analyzing seismic shear wave data, using a layer stripping technique, to determine fault plane stress build-up is disclosed. Polarization directions of shear wave data, from either a vertical seismic profile or from surface reflection data, are analyzed, and time lags between fast and slow split shear wave are determined. Natural polarization directions of and time lags between the split shear waves in an upper layer are determined above the shallowest depth where data cues suggest polarization changes take place. Source and receiver axes of the data below the depth of polarization changes are rotated by an azimuth angle, to bring the axes into proper alignment. A static time shift is then applied to eliminate the time lag in the upper layer above the depth where polarization changes were indicated. Shear wave polarization azimuth angles, and time lags between the shear waves are determined for the depth of investigation, and are compared to the strike of a nearby fault. The procedure is repeated at a later time to evaluate any changes in the azimuth angles or time lags.
Patent EP-0475260-A2 (EP)
Inventor: SIEGBERG REINHOLD
IPC: C08L67/06
Filed: 1991-09-04
Abstract: Liquid, curable, unsaturated polyester resin compositions having improved inherent adhesion to the surface of their pre-cured composition after processing has been interrupted for an extended period. In order to enable damage-free extension of processing interruptions while simultaneously reducing the emission of styrene, the reactive compositions based on unsaturated, copolymerisable polyester resins, styrene, catalyst and reaction accelerator are treated with an additive combination comprising up to 2% by weight of an additive component A and up to 8% by weight of an additive component B, in each case based on the unsaturated copolymerisable polyester resin. A) here is a wax-like organic substance having a melting point of <90 DEG C, preferably <120 DEG C, and B) is a modified, liquid epoxy resin or a styrene-soluble polymer containing monomer units derived from vinyl esters or vinyl acetals and having a melting point of between 40 and 170 DEG C. The liquid, reactive compositions are used to produce thermoset mouldings or moulded parts or materials reinforced with glass fibres or mono- or polylaminated with glass fibres.
Patent EP-0477871-A2 (EP)
Inventor: SHIMADA NOBUYOSHI
IPC: A61K31/52
Filed: 1991-09-24
Abstract: An antiviral agent comprising at least two compounds selected from among:
     (a) 9-(2-deoxy-2-hydroxymethyl-β-D- erythro oxetanosyl)guanine (oxetanocin G);   (b) 9-(2-hydroxyethoxymethyl)guanine (aciclovir); and   (c) (+)-9-[(1R,2R,3S)-2,3-bis(hydroxymethyl)cyclobutyl]guanine (carbocyclic oxetanocin G).
Patent EP-0455364-A2 (EP)
Inventor: TOMES NANCY J
IPC: C12N1/20
Filed: 1991-04-11
Abstract: A method and medium for selective growth of  Propionibacterium  from mixed culture samples is disclosed. The medium comprises a lactic acid source as its primary energy or nutrient source and in combination therewith a small but effective amount of a heavy metal salt to which  Propionibacterium  is resistant, selected from a group of water-soluble cadmium and arsenic salts.
Patent EP-0503679-A2 (EP)
Inventor: NISHIMURA JUNICHI C O OMRON CO
IPC: G11B7/005
Filed: 1992-03-16
Abstract: Data read off an optical card are stored in a read buffer. If there are data in the read buffer when a read command is received, decoding is begun. If read commands are being issued for consecutive tracks, the reading of the data on the next track will begin as soon the reading of the preceding track is completed. This allows reading and decoding to be performed in parallel.
Patent EP-0531639-A2 (EP)
Inventor: GRUENINGER FIONA
IPC: C12R1/89
Filed: 1992-06-26
Abstract: The invention concerns a novel enzyme, namely a cyclase, and more specifically, a tocopherol cyclase in homogeneous, pure form which acts on phytyl benzoquinol derivatives to produce R',R',R'-tocopherols enantioselectively.