baber/WOPTO huggingface dataset:
Patent EP-0421396-A2 (EP)
Inventor: OTSUKA KUNIO
IPC: F16H3/44
Filed: 1990-10-04
Abstract: A planetary gear system includes a main planetary gear train including first (20) and second (22) planetary gear sets coaxial with an input shaft (12), and a secondary planetary gear train (10) including a third planetary gear set (26) coaxial with an output shaft (14). Each gear set has three rotary active elements, a sun gear, a ring gear and a planet carrier. Among six rotary active elements of the first (20) and second (22) gear sets, one active element of the first gear set (20) is connected with one active element of the second gear set (22), and another active element of the first gear set (20) is connected with another active element of the second gear set (22) so that each connected element pair rotate as a unit. Furthermore, the third gear set (26) is combined with the main gear train in such a compound manner that rotations of two different active elements of the third gear set are restricted, respectively by two different active elements of the main gear train.
Patent EP-0428946-A2 (EP)
Inventor: NAKAKI YOSHIYUKI C O SANGYO SH
IPC: G11B11/105
Filed: 1990-11-09
Abstract: A magneto-optic recording medium which is comprised of a first, a second, a third and a fourth magnetic layers coupled each other between the adjacent layers by an exchange force, wherein said first through fourth magnetic layers satisfy T c1 <T c2 , T c3 <T c2 , T c1 <T c4  and T cs <T c4  in relation to respective Curie points and satisfy the following conditions at room temperature;
     (1) the direction of sublattice magnetizations of the transition metal (TM) of the third and fourth magnetic layers is coincident with each other in the initializing magnetic field,   (2) a magnetic field necessary for changing the direction of sublattice magnetization of TM of the first magnetic layer from the state where it is coincident with that of the second magnetic layer to the state where it is reverse to that of the second magnetic layer when the direction of sublattice magnetization of TM of the second magnetic layer is reverse to that of the third and fourth magnetic layers is larger than a magnetic field necessary for changing the direction of sublattice magnetization of TM of the second magnetic layer from the state where it is coincident with that of the first magnetic layer to the state where it is reverse to that of the first magnetic layer when the direction of sublattice magnetization of TM of the first magnetic layer is reverse to that of the third and fourth magnetic layers,   (3) the magnetization of the fourth magnetic layer is not inverted during recording and reproducing, and   (4) the magnetization of the first magnetic layer is not inverted by the inversion of the magnetization of the second magnetic layer.
Patent EP-0439756-A2 (EP)
Inventor: SUZUOKA TAKASHI
IPC: G06N3/02
Filed: 1990-12-13
Abstract: Disclosed is a method and system of artificial neural networks processing, comprising having a plurality of artificial neurons and connecting the artificial neurons to each other through the intervention of links, the links having a weight defining the strength of the mutual relation between two artificial neurons, and deciding an output value of each artificial neuron with relation to weight values of the links connecting to the artificial neuron and output values of the other artificial neurons connected to the links, when links are not clearly provided in advance, the mutual relation between artificial neurons treated as if there were links respectively expected to have a constant weight value if provided.
Patent EP-0450185-A2 (EP)
Inventor: SCHMID FRIEDRICH
IPC: F02B3/06
Filed: 1990-12-21
Abstract: Die Erfindung betrifft eine Flammglühkerze für eine luftverdichtende Einspritzbrennkraftmaschine, insbesondere direkteinspritzende und ladedruckbeaufschlagbare Brennkraftmaschine, mit einem im Verlauf des Kerzengehäuses und Schutzrohres angeordneten Glührohr mit integrierter erster Regelwendel, Heizwendel und zweiter Regelwendel sowie mit einem aus dem Schutzrohr herausragenden und im Strömungsweg der Ansaugluft im Saugrohr der Brennkraftmaschine liegenden Glührohrabschnitt, in dem die zweite Regelwendel zur weiteren Leistungsbeeinflussung der Heizwendel angeordnet ist. <IMAGE>
Patent EP-0380335-A2 (EP)
Inventor: HUBAUD JEAN-CLAUDE
IPC: A61K8/58
Filed: 1990-01-25
Abstract: A sun tan composition comprises a xanthine and a cosmetically acceptable copper salt in a compatible, cosmetically acceptable vehicle for accelerating the development of a sun tan and for protecting the skin.
Patent EP-0383605-A2 (EP)
Inventor: D AMELIA RONALD P
IPC: A23L33/20
Filed: 1990-02-15
Abstract: Polyvinyl alcohol fatty acid esters, notably unsaturated acid esters, comprise a new class of edible fat replacements. Polyvinyl oleate, prepared either by direct esterification of low molecular weight polyvinyl alcohol with oleic acid, oleic anhydride or oleyl chloride, by the transesterification between low molecular weight polyvinyl alcohol and methyl oleate, or by the interesterification between low molecular weight polyvinyl acetate and methyl oleate, is a preferred edible fat replacement.
Patent EP-0388152-A2 (EP)
Inventor: RUBY CAROLYN L
IPC: C07H19/01
Filed: 1990-03-13
Abstract: Described is a new process for producing the immunosuppressant, L-683,742, a C-31 demethylated, derivative of L-683,590 (FK-520), produced under fermentation conditions utilizing the new mutant microorganism,  Streptomyces hygroscopicus  subsp.  ascomyceticus  (Merck Culture Collection MA 6646) ATCC No. 53855, being a blocked mutant of  Streptomyces hygroscopicus  subsp.  ascomyceticus  (MA 6475) ATCC No. 14891. The macrolide immunosuppressant is useful in preventing human host rejection of foreign organ transplants, e.g. bone marrow and heart transplants.
Patent EP-0398532-A2 (EP)
Inventor: MATOUKA MICHAEL F
IPC: B60T8/42
Filed: 1990-04-26
Abstract: A vehicle anti-lock braking system (7) is provided having an actuator (28) with a bore (32) fluidly connected to the wheel brake (16) and to a master cylinder (12) via a solenoid valve (24). A piston (44), mounted within the bore, is operationally associated with a non-rotative nut (46) which is threadably engaged by a power screw (48). 
     To maximize reaction speed, a high efficiency thread is utilized between the power screw and the non-rotative nut. Therefore, pressure within the actuator can back drive the piston. To prevent the backdriving of the piston there is a spring locking mechanism comprising a coil spring (130) engageable with a sleeve (120) in the drive system for the power screw.
Patent EP-0401000-A2 (EP)
Inventor: HONMYO TORAYUKI
IPC: G11B5/714
Filed: 1990-05-30
Abstract: Poreless plate-like magnetite particles useful as the magnetic material for magnetic recording media have an average particle diameter of from 0.1 to 1.5 µm and a plate ratio of from 11:1 to 50:1 and which are discrete from each other. These particles are prepared by a process comprising:
     (i) reacting a ferrous salt solution containing from 0.1 to 5.5 mol% of a ferric salt, calculated as Fe(III), based on Fe(II), with an amount of an aqueous alkali carbonate such that the equivalent ratio of the alkali carbonate to the Fe(II) and Fe(III) in the aqueous ferrous salt solution is not less than 1:1 and the following general formula is satisfied:         (ii) oxidizing the suspension containing FeCO₃ thus obtained by passing an oxygen-containing gas therethrough.
Patent EP-0405798-A2 (EP)
Inventor: LEVENS DENNIS L C O MINNESOTA
IPC: C08J5/12
Filed: 1990-06-14
Abstract: A method for attaching flexible rubber sheeting to rigid insulation for roofing applications using a pressure-senstive adhesive consisting essentially of a crosslinked polymer of monomers consisting essentially of from about 90 to 99 parts by weight of an alkyl acrylate and from about 1 to 10 parts by weight of a polar nitrogen-containing copolymerizable monomer and rigid insulation and rubber sheeting with said adhesive attached.
Patent EP-0404492-A2 (EP)
Inventor: MALHOTRA SHADI L
IPC: B41M5/03
Filed: 1990-06-19
Abstract: An image transparency comprised of a support substrate, oil-absorbing layers comprised of, for example, chlorinated rubber, styrene-diene copolymers, alkylmethacrylate copolymers, ethylene-propylene copolymers; sodium carboxymethyl cellulose, or sodium carboxymethylhydroxyethyl cellulose; and ink-receiving polymer layers comprised of, for example, vinyl alcohol/vinyl acetate, vinyl alcohol/vinyl butyral, or vinyl alcohol/vinyl acetate/vinyl chloride copolymers. The ink-receiving layers may include therein or thereon fillers such as silica, calcium carbonate, or titanium dioxide.
Patent EP-0409581-A2 (EP)
Inventor: KAWANO MICHINORI
IPC: D01F6/50
Filed: 1990-07-17
Abstract: Hot-melt-adhesive, micro-fibers-generating conjugate fibers, have the following characteristics in that 
the fibers have a fineness of one denier or more; 
at least one conjugate component (1) of the conjugate fiber has an island-in-sea structure and is exposed at the surface of the conjugate fiber; 
the other conjugate component (4) of the conjugate fiber comprises a thermoplastic resin having a melting point below that of the resin (2) constituting the island part of the island-in-sea structure and has a fineness of 0.5 denier or more; 
the sea part (3) of the conjugate component is removable by solvent treatment; and 
each island part of the conjugate structure, after removal of the sea part, has a fineness of 0.2 denier or less.
Patent EP-0415562-A2 (EP)
Inventor: ASKEW DENNIS D
IPC: H01J9/18
Filed: 1990-07-30
Abstract: An integrated grid (G1/G2) assembly having enhanced mechanical strength and rigidity is provided for use in an electron gun assembly of a cathode ray tube (CRT). In the integrated grid assembly, the first and second grids (35 and 40, respectively) are fixed in relationship to one another, both axially and radially, by means of an insulating element (50) and a collar element (55). Brazed joints are preferably provided at the interface of the insulating element (50) with the second grid (40) and the collar element (55) to enhance the mechanical strength and rigidity of the assembly. An integrated grid (G1/G2)/anode assembly may be provided by mounting anode assembly (45) fixedly with respect to second grid (40) by means of second insulating element (60) and second collar element (6?). Methods for assembling the integrated grid assemblies are also disclosed.
Patent EP-0414556-A2 (EP)
Inventor: YAMAGUCHI TAKAYOSHI
IPC: H03M1/10
Filed: 1990-08-23
Abstract: A distortion compensating circuit of a VTR detects distortion of an input ramp signal during a blanking period of a reproduced video signal and compensates the distortion of the entire reproduced video signal. The input ramp signal included in the digital reproduced video signal is compared with a comparison ramp signal equal to a ramp signal to be recorded and the difference thereof can be obtained as a compensation data signal. During the blanking period of the reproduced video signal, the compensation data signal is stored in a compensating memory, using the input ramp signal as an address signal, and during a non-blanking period, the contents of the compensating memory are reading out, using the reproduced video signal itself as an address signal. The read compensation data signal is added to the reproduced video signal, whereby distortion of the reproduced video signal is compensated.
Patent EP-0419188-A2 (EP)
Inventor: KLAMMER BARBARA CAROL
IPC: A24B13/02
Filed: 1990-09-17
Abstract: Whole tobacco leaf is fed to a milling machine such that there is produced a mixture of lamina flakes and intact stem lengths. The lamina fraction, with little or no further particle size reduction can be fed to a cigarette making machine. The stem fraction can be discarded or processed according to conventional methods.
Patent EP-0422889-A2 (EP)
Inventor: EVANS BRIAN
IPC: C07C215/32
Filed: 1990-10-09
Abstract: The present invention provides the compound (R)-(-)-4-hydroxy-α¹-[[[6-(4-­phenylbutoxy)hexyl]amino]methyl]-1,3-benzenedimethanol or physiologically acceptable salts thereof, processes for its preparation, pharmaceutical formulations containing it, and its use in medicine.
Patent EP-0425320-A2 (EP)
Inventor: MATSUMOTO TAKASHI KOHPOSANSYAI
IPC: G06F15/16
Filed: 1990-10-26
Abstract: A method and apparatus for achieving processor synchronisation in a multiprocessor environment are described. Each processor refers to synchronisation information stored in a memory shared betwen the processors. Depending on the information in this memory, a re-scheduling request may be issued.
Patent EP-0434263-A2 (EP)
Inventor: WOLF CHARLES BERNARD
IPC: H05H1/34
Filed: 1990-12-06
Abstract: A plasma torch electrode (10) has a copper outer shell (30) on an inner surface portion of which is provided a more durable composition of a silver alloy applied by pressing or casting to achieve longer lifetime under arcing conditions in air or oxygen while minimizing the cost of materials and fabrication.
Patent EP-0391789-A2 (EP)
Inventor: DECOSSAS JEAN-LOUIS
IPC: G01T1/02
Filed: 1990-04-03
Abstract: The device comprises a detector (10) consisting of two identical diodes (13, 14). The first diode (13) is covered with a device (16) which converts neutrons into charged particles. The converter (16) and the second diode (14) are covered by a protective screen (12). Parasitic noise is eliminated by forming the difference between the signals coming from the two diodes (13, 14). The result of the subtraction is multiplied by a predetermined coefficient in order to obtain the neutron dose equivalent. 
<??>Application in radiological protection. 
<IMAGE>
Patent EP-0391831-A2 (EP)
Inventor: ARANA ARANA AGUSTIN
IPC: B22C15/24
Filed: 1990-04-02
Abstract: There is provided at the mouth of a sand-­supplying hopper (8) and under a hatch (6) metering supply of such sand, a motor (9) mounted on a support (10) and with a plate (15) to protect it from sand discharges, driving a series of lower vanes (12) that spread out and level the sand within the compacting chamber (4). The discharge valve is placed annularly outside the hopper and is assisted by an annular stopper (26), that has a dihedral front for closing the likewise annular aperture (18) and that plays within a housing (25) of a support ring (22).
Patent EP-0437216-A2 (EP)
Inventor: HIROSE TADASHIRO
IPC: A61Q1/04
Filed: 1991-01-02
Abstract: A branched monoester represented by the formula R¹COOR² acts as a silicone-dissolving or solubilizing agent. In the formula, R¹ is an isoalkyl group having 4 to 17 carbon atoms, and R² is an isoalkyl group having 3 to 18 carbon atoms.
Patent EP-0446920-A2 (EP)
Inventor: MIYAGAWA YUICHI C O OSAKA WORK
IPC: G05D7/00
Filed: 1991-03-14
Abstract: A flow control device which comprises a fluid reservoir (4) communicated with a source of a fluid medium and a fluid receptacle distant from the fluid inflow port. The reservoir is adapted to temporarily store a fluid medium supplied from the fluid source and to subsequently discharge it to the fluid receptacle through a port of predetermined opening. A valve (3) is disposed between the fluid source and the fluid reservoir (4) for selectively closing and opening a passage extending therebetween, and a control unit (2) for controlling the valve (3). The control unit (2) controls the time interval at which the valve (3) is opened and the length of time during which the valve (3) is opened at a time, with respect to a desired quantity of flow of the fluid medium. Alternatively, the valve (3) may be disposed between the fluid reservoir (4) and the fluid receptacle.
Patent EP-0466051-A2 (EP)
Inventor: KOYAMA SHOJI
IPC: G11C17/00
Filed: 1991-07-05
Abstract: An electrically erasable and programmable read only memory device comprises a plurality of series combinations (MB11 to MBmn) of memory cells (MC111 o MCmn3) arranged in rows and columns, bit lines (Y1 to Yn) each coupled to the front memory cells of the series combinations in one of the columns, a source line (S) coupled to the rearmost memory cells of the plurality of series combinations, and word lines (WA1 to WAm/WB1 to WBm) associated with the row of the memory cells, wherein each of the memory cells is implemented by a parallel combination of a floating gate type memory transistor (MT) and a switching transistor (ST) coupled to first and second word lines (WA1 to WAm)/WB1 to WBm), respectively, so that any memory cell is rewriteable without simultaneous erasing operation on the series combination.
Patent EP-0475200-A2 (EP)
Inventor: KANEKO SENJI
IPC: C04B33/13
Filed: 1991-08-28
Abstract: The ceramic tile using sludge slag of the present invention comprises:
     sludge slag : from 5 to 70 wt.%,   agalmatolite : from 20 to 90 wt.%,   clay : from 5 to 50 wt.%,     
and
     the balance being incidental impurities. 
     The sludge slag is obtained by separating sludge from sewage, burning the thus separated sludge into ash, melting the resultant ash and solidifying the thus melted ash. 
     The sludge slag consists essentially of:
     silicon dioxide (Si0 2 ) : from 10 to 50 wt.%,   aluminum oxide (AR 2 O 3 ) : from 3 to 20 wt.%,   phosphorus pentoxide (P 2 O 5 ) : from 1 to 30 wt.%,   calcium oxide (CaO) : from 10 to 70 wt.%,   magnesium oxide (MgO) : from 0.5 to 20 wt.%,     
and
   iron oxide (Fe 2 0 3 ) : from 5 to 25 wt.%.
Patent EP-0474142-A2 (EP)
Inventor: ECCARD HERBERT ING VDI
IPC: B65G47/14
Filed: 1991-08-31
Abstract: The invention relates to a centrifugal screen having an obliquely aligned, motor-driven centrifugal disc (13) and an essentially horizontally aligned circumferential ring (17) surrounding the centrifugal disc (13). In the region of the transition point (29) between the centrifugal disc (13) and the circumferential ring (17) there is a screening member, which responds to the positionally correct alignment of the incoming workpieces, and the entry (26) to a guide channel (25) which extends along the circumferential ring (17) and opens out into a delivery conveyor on the delivery side. The guide channel (25) extends over a circular or spiral curve of at least 200 DEG along the circumferential ring while it is ensured by the delivery conveyor that the workpieces accumulate in the guide channel (25). As a result, any gaps between the workpieces, which inevitably arise at the entry to the conveying channel (25) due to the random alignment of the incoming workpieces, are closed. The circumferential ring (17) thus takes on the function of a buffer store compacting the workpieces. <IMAGE>
Patent EP-0482453-A2 (EP)
Inventor: SANGOKOYA SAMUEL AYODELE
IPC: C08F4/76
Filed: 1991-10-11
Abstract: A hydrocarbon solvent solution of alkylaluminoxane comprises a hydrocarbon solvent having dissolved therein methylaluminoxane and an effective amount to solubilize the methylaluminoxane in the solvent of a tri-n-alkylaluminum wherein the alkyl groups each contain at least two carbon atoms.
Patent EP-0444951-A2 (EP)
Inventor: CREASMAN EDWIN ARTHUR
IPC: A61F2/16
Filed: 1991-03-01
Abstract: A process for forming an intraocular lens with haptics (12) having high fracture toughness comprises mixing solid particles with an uncured polymer matrix and introducing the uncured mixture into a mold. Ultrasonic energy is then applied to the mold until the uncured mixture begins to solidify. Sufficient heat is then applied to the polymer mixture to completely cure the polymer. The cured polymer which will form the haptics, is then removed from the mold and a hold for forming the optic (11) is formed in the cured polymer. An uncured polymer matrix suitable for use, when cured, as an optic, is then introduced into the hole and cured. An intraocular lens (10) is then machined from the resulting cured composition.
Patent EP-0453093-A2 (EP)
Inventor: CLINE ROBERT C
IPC: G06F12/02
Filed: 1991-03-18
Abstract: A memory resource is managed by allocation of memory blocks within a larger free memory block to reduce fragmentation and provide efficient methods for consolidation of previously allocated memory blocks into larger free memory blocks.
Patent EP-0460853-A2 (EP)
Inventor: KASS WILLIAM J
IPC: G06F13/40
Filed: 1991-05-28
Abstract: A memory system comprises a memory (12) for transferring m data bytes (e.g. 16 bytes) at a time, first and second buses (A,B) each having widths (e.g. 4 bytes) of less than m data bytes, first parallel m-byte wide read and write registers (16,18) connected between the first bus (A) and the memory (12) and second parallel m-byte wide read and write registers (20,22) connected between the second bus (B) and the memory (12). With this arrangement data can be transferred m bytes at a time to and from the memory (12), with transfer between the read and write registers and the associated buses (A,B) taking place independently of memory transfer, and with a number of bytes corresponding to the associated bus width.
Patent EP-0484154-A2 (EP)
Inventor: KIM YONG-JE
IPC: H04N9/82
Filed: 1991-10-31
Abstract: In a video recording apparatus, a frequency folding information inserting circuit comprises an E/O field detector 30 for detecting whether the present video signal is of an even number or odd number field, a frequency folding information generator 40 for generating frequency folding information DF representing the state of frequency folding according to the detected result of the E/O field detector 30, an adder 60 for adding a folded video signal FL to the frequency folding information DF, and a position setter 50 connected between the adder 60 and the frequency folding information generator 40 for supplying the generated frequency folding information to the adder 60 at any arbitrary time. In a video reproducing apparatus, a frequency folding information separating circuit comprises a position detector 120 for detecting the position where frequency folding information is inserted in the reproduced video signal, and a frequency folding information separator 130 for separating the frequency folding information included in the reproduced video signal according to the detected result of the position detector 120.
Patent EP-0488793-A2 (EP)
Inventor: BREWINGTON GRACE T
IPC: G03G15/00
Filed: 1991-11-29
Abstract: The invention relates to a method and apparatus for color printing and more particularly to a method and apparatus for printing selected portions of latent images in various colors. A plurality of developer structures (68), each for containing a different color toner, are positioned adjacent a charge retentive surface thereby forming a respective development zone between each developer structure (68) and the charge retentive surface. Biasing means (88, 90) are provided for electrically biasing each of the developer structures (68) for a period, and timing means (92, 94) are provided for selectively modifying the period for each developer structure whereby the quantity of toner deposited on the latent images can be varied.
Patent EP-0497081-A2 (EP)
Inventor: ORLANDI IRENEO
IPC: B65C9/32
Filed: 1991-10-29
Abstract: Designed for integration into a conventional glass bottle labeller, the device serves to position a speciality type bottle (2) (square, rectangular, triangular or oval in section) in readiness for application of a label, then to press and smooth the label onto the correctly aligned bottle; the initial alignment is brought about by means of a fixed guide rail (3) operating in conjunction with a movable locator (5) mounted to a plate (15) and reciprocated by a cam-driven plunger (8), whereupom the label is flattened thoroughly over the glass by an assembly of pivoting rollers (7) carried by the same mounting plate (15). Simple and effective in design and operation, the device leads ultimately to a more compact machine and to better quality labelling.