baber/WOPTO huggingface dataset:
Patent EP-0294538-A2 (EP)
Inventor: DUNDAROV STEFAN GEORGIEV
IPC: A61P31/12
Filed: 1988-01-25
Abstract: The agent for the treatment of viral diseases caused by DNA-containing viruses such as herpes virus, adenovirus and poxviruses contains as active ingredient the ionophoric antibiotic nigericin produced by Streptomyces hygroscopicus, with the following formula: <IMAGE> This agent causes no resistance and side effects, is readily soluble and has a relatively low toxicity. It is used in human medicine.
Patent EP-0281800-A2 (EP)
Inventor: IMOTO KATSUYUKI
IPC: G02B6/13
Filed: 1988-02-15
Abstract: Formed on a low refractive index layer (2) (refractive index n b ) is a core waveguide (3) (refractive index n c , n c  > n b ) and formed on the core waveguide is a cladding (4) whose refractive index n cℓ  (n cℓ  < n c , n cℓ  ≠ n b ) is varied in the propagation direction of optical signals. Formed on a low refractive index layer (2) (refractive index n b ) is a core waveguide (3) whose refractive index n c  (n c  > n b ) is continuously varied in the propagation direction of optical signals and formed on the entire core waveguide is a cladding (4) (refractive index n cℓ , n cℓ , < nd.
Patent EP-0287098-A2 (EP)
Inventor: YAMANAKA AKIHIRO
IPC: G01F23/16
Filed: 1988-04-14
Abstract: This specification discloses a liquid injection recording apparatus having a recording head for injecting ink toward a recording medium to thereby effect recording, an ink tank storing therein the ink to be supplied to the recording head, and an ink remain detector provided half­way in a supply path communicating the recording head with the ink tank. The ink remain detector has an ink chamber having at least one wall surface thereof formed of a flexible film member, and at least two detector means responsive to the displacement of the film member.
Patent EP-0301537-A2 (EP)
Inventor: SAITO AKITO
IPC: G11B7/00
Filed: 1988-07-28
Abstract: An optical card recording/reproducing apparatus comprises a fixed optical head (21) for scanning the surface of the card with a light beam, a shuttle (24) for holding an optical card, and a motor (26) for moving the shuttle with respect to the optical head. The moving position of the shuttle is detected by a rotary encoder (27) coupled to the motor. The detection output of the encoder provides data which represents the rela­tive positional relationship between the shuttle and the optical head and is used to control the moving speed of the shuttle in such a way that a data area on the optical card is scanned by the laser beam at a constant speed. The state in which the optical card is loaded in the shuttle can also be detected, and this detection output is used to compensate for the detection result of the rotary encoder. As a result, the moving speed of the shuttle can be controlled in accordance with the relative positional relationship between the optical head and the optical card.
Patent EP-0308636-A2 (EP)
Inventor: HUBEL EGON
IPC: C25D21/00
Filed: 1988-08-03
Abstract: Die Erfindung betrifft ein Verfahren zur Angleichung der Teilströme It in einem elektrolytischen Bad zur Verbesserung der Schichtdickenverteilung, dadurch gekennzeichnet, daß in die technologisch bedingten Teilstromkreise des elektrolytischen Gesamtstromkreises passive Vorwiderstände Rvt eingebracht werden, wobei in der so gebildeten Serienschaltung die Größe der Teilströme It von dem Vorwiderständen bestimmt wird, sowie eine Vorrichtung unter Verwendung dieses Verfahrens.
Patent EP-0304084-A2 (EP)
Inventor: VATARU MARCEL
IPC: F01P3/20
Filed: 1988-08-19
Abstract: A method for rapid cleaning of an internal combustion engine cooling system includes:
     a) forcing the coolant liquid from the cooling system to the exterior of that system,   b) treating the coolant liquid in a zone or zones outside the cooling system, said treating including removing contaminant from the coolant liquid, and   c) returning the treated coolant liquid to the cooling system.
Patent EP-0308977-A2 (EP)
Inventor: TAKEUCHI TOMIO
IPC: C07C65/21
Filed: 1988-09-23
Abstract: As new compounds are now provided 14-O-(3,4-­disubstituted benzoyl)adriamycins which are of low cytotoxicity and exhibit a high activity inhibitory to the reverse transcriptase of human immunodeficiency virus (HIV) and which can inhibit propagation of HIV.
Patent EP-0311972-A2 (EP)
Inventor: WONG HEE
IPC: H04L25/06
Filed: 1988-10-11
Abstract: An auto-threshold circuit in accordance with the present invention comprises a full-wave peak sensor for accurately estimating slice levels for input signal detection. The peak sensor is qualified such that the auto-threshold circuit does not track an input signal with no modulation. The input signal is windowed with a phase-locked-loop so that the peak sensor is coherent to the input signal, causing the circuit to be insensitive to noise spikes or input distortion outside the window. The auto-threshold circuit includes a digital loop filter which receives the output from an auto-threshold controller and generates a corresponding binary signal which is converted by a digital Sigma/delta modulator to a single bit pulse density modulated signal having a predetermined sampling frequency. 
     An adaptive equalizer in accordance with the present invention shares the auto-threshold slicing signal for generating its error feedback signal. The adaptive equalizer comprises a frequency selector which generates an output signal in response to the input signal and the feedback signal. As stated above, a threshold comparator slices the equalizer output at predetermined levels. A controller receives the comparator output and provides a controller output representative of the voltage level of the comparator output. A digital filter is then utilized to generate a corresponding binary signal as the feedback signal to the frequency selector. The adaptive equalizer is operable at more than one speed.
Patent EP-0310170-A2 (EP)
Inventor: HASPESLAGH DIDIER RENE
IPC: H03K9/06
Filed: 1988-09-16
Abstract: Converter device for converting a PDM signal to an analog signal (OUT11/12). This device includes a main circuit comprising a conversion circuit (CC1) to which are supplied a PDM signal and control signals (CL1, CL2) which are dependent on supply voltages VDD and VSS, and an integrator circuit (LPF1). In a regulating circuit (CC2, LPF2, COMP2, PWM2) a reference signal (PDMR) is converted and integrated in the same way as the PDM signal and measurement signals (V21, V22) are generated which are function of the deviations of VDD and VSS from their normal value respectively. With these signals the respective control signals are compensated in such a manner that the converted signal (011/12) provided by the conversion circuit (CC1) becomes independent from these deviations.
Patent EP-0279659-A2 (EP)
Inventor: DANIELS JAMES A
IPC: A47J27/00
Filed: 1988-02-18
Abstract: A method and package assembly (10) for retailing and microwave heating of a breaded food product (30) is provided. The package assem­bly (10) includes a container (11) with an interior surface (40) composed of a mi­crowave interactive material. The container bottom (12) has inlet air openings (32) and the container top has outlet air openings (3) therein. The container (11) also has a support member (34) for supporting the food product (30) in order to minimize the degree of contact between the food product and the container (11) and the support member. The container (11) is adapted to rest on an exterior packaging sleeve (21) whereby a generally vertical air flow pathway is provided through (26, 27, 37, 32, 31) the container (11) to pro­mote convection heating and crisping of the breaded surface portion of the food product during microwave heating.
Patent EP-0295870-A2 (EP)
Inventor: BOYLE JOSEPH PHILIP
IPC: C10G35/085
Filed: 1988-06-14
Abstract: A catalytic hydrocarbon reforming process is described wherein there is effected the regeneration and reactivation of a bed of a reforming catalyst (notably an iridium-containing catalyst) coked and catalytically deactivated during the on-oil portion of a reforming cycle. The reactor containing the catalyst is contained in a multi-reactor unit (S, A, B, C, D, Fig 1), the individual reactors of which are connected in series via suitable piping and valving. Each reactor can be alternately manifolded with production facilities during the on-oil portion of the operating cycle during which period the catalyst of said reactor becomes coked, and can be manifolded alone or with other reactors with a ferrous metal regeneration circuit (Fig. 2) during the catalyst regeneration and reactivation portion of an operating cycle during which period the catalyst is regenerated and reactivated. In the regeneration and reactivation of the coked catalyst the sequence of process steps include (a) an oxidation step and subsequent reduction step, or (b) a reduction step and subsequent oxidation step, to remove coke and redisperse the iridium component of the catalyst of said reactor. Iron scale carryover from the regeneration circuit to the catalyst of said reactor is drastically reduced by by-passing said reactor during the periods of transition from the (a) oxidation step to the reduction step, or (b) from the reduction step to the oxidation step by closing off the manifold connection between the regeneration circuit and the said reactor. Loss of catalyst activity due to iron scale carryover to the catalyst of said reactor is thus suppressed.
Patent EP-0295913-A2 (EP)
Inventor: TAKAFUJI YUTAKA
IPC: G02F1/13
Filed: 1988-06-16
Abstract: A projection type liquid crystal display device (21) comprising a projector (22) including a liquid crystal display element (28) and a first polarizing plate (27) for projecting an image displayed by the liquid crystal display element (28) after polarization, the first polarizing plate (27) for applying a specific polarized light component, and a screen (31) on which the image projected by the projector (22) is presented, wherein second polarizing plate (35) is formed on the surface of the screen (31).
Patent EP-0320093-A2 (EP)
Inventor: LISIECKI ROBERT E
IPC: B65D5/06
Filed: 1988-09-20
Abstract: A flat end closure arrangement particularly for a paperboard carton which may include an aluminium foil barrier, wherein there are no overstressed folds and a minimum build-up of thicknesses, to minimise the tendency for fractures of the respective barriers to occur. Two oppositely disposed closure panels (12/20, 16) include provisions for the edge portion of their centre segments to overlap one another, while being covered by the remaining two oppositely disposed closure panels (14, 18). More specifically, the underlying closure panels each includes score lines which coverage toward the respective free edge of which panels, while one includes one horizontal score line (64) connecting two parallel vertical score lines (60, 62) which define the centre segment (16a') for folding back onto the closure panel (16a) beneath the centre segment (12a/20a)  of the other closure panel.
Patent EP-0321210-A2 (EP)
Inventor: BURCH ROBERT HAROLD
IPC: G01K17/00
Filed: 1988-12-14
Abstract: A fast reacting, automated calorimeter includes a reaction vessel (12) containing a chemically reacting mass, a fluid circulation system (14) containing heat transfer fluid, a portion of the system passing the fluid through an indirect heat exchanger (16) in the reaction vessel (12) for exchanging heat between the fluid and the reacting mass, a flow rate con­troller (24) responsive to variations in temperature of the reacting mass to vary the flow rate of the fluid circulated through the reaction vessel, a flow rate signal generator (32) for generating a signal related to the varying flow rate of the fluid passing through the reaction vessel, and a circuit (34 through 95) responsive at least to the flow rate signal and which generates a heat flow signal related to instantaneous rate of heat exchange between the reacting mass and the fluid. Heat transfer is measured and the reaction is controlled by varying, during the course of the reaction, the flow rate of heat transfer fluid fed into the reaction vessel at a predetermined temperature.
Patent EP-0296002-A2 (EP)
Inventor: DESSAUX ODILE
IPC: B29C59/14
Filed: 1988-06-01
Abstract: The procedure enables the surface of objects made of plastic to be treated so as to render it adherent with respect to a polymeric coating. The said objects are placed in an enclosure (11) in which a nitrogen plasma containing essentially nitrogen atoms and nitrogen molecules excited and substantially deprived of free ions and electrons is formed by microwave discharge. Application to plasma treatment of surfaces. <IMAGE>
Patent EP-0284563-A2 (EP)
Inventor: MAIENFISCH PETER DR
IPC: A61K31/365
Filed: 1988-03-18
Abstract: Novel 13-spiro-2'-[tetrahydrofuran]-milbemycins of the formula I <IMAGE>  (I)  in which X represents one of the groups -CH(OR1)-, -C(=O)- or -C(=N-OH)-; R1 represents hydrogen or a OH-protecting group; R2 represents methyl, ethyl, isopropyl or sec.-butyl or the group -C(CH3)=CH-A in which A represents methyl, ethyl or isopropyl; and R3 represents hydrogen; C1-C10-alkyl; C1-C10-alkyl substituted by at least one substituent selected from the group consisting of halogen, C1-C6-alkoxy, C2-C6-alkoxyalkoxy C3-C9-alkoxyalkoxyalkoxy, C1-C6-alkylthio, C3-C7-cycloalkyl, C1-C3-alkyl-substituted C3-C7-cycloalkyl, hydroxy, benzyloxy, C1-C6-acyl and C1-C6-acyloxy, it being possible for each of the above-mentioned radicals representing or containing an alkoxy group to be terminally substituted at a terminal alkoxy group by hydroxy, halogen, C1-C6-acyl or by C1-C6-acyloxy; C3-C7-cycloalkyl; C3-C7-cycloalkyl substituted by at least one substituent selected from the group consisting of halogen and C1-C3-alkyl; C3-C7-cycloalkenyl; C2-C10-alkenyl; C2-C10-alkynyl; a radical selected from the group consisting of C2-C10-alkenyl and C2-C10-alkynyl, which radical is substituted by halogen, C1-C6-alkoxy or by C1-C6-acyloxy; 1-adamantylmethyl; menthyl; carveyl; phenyl; benzyl; napthyl; a radical selected from the group consisting of phenyl, benzyl and naphthyl, which radical is substituted by at least one substituent selected from the group consisting of halogen, C1-C3-alkyl, C1-C3-haloalkyl, C1-C3-alkoxy, C1-C3-haloalkoxy, C1-C3-alkylthio, nitro and cyano; benzyl substituted by a phenoxy group; or a four- to six-membered heterocyclic radical that has from one to three hetero atoms selected from the group consisting of oxygen, sulphur and nitrogen and that is unsubstituted or is substituted by at least one substituent selected from the group consisting of halogen, C1-C3-alkyl, C1-C3-haloalkyl, C1-C3-alkoxy, C1-C3-haloalkoxy, C1-C3-alkylthio, nitro and cyano, it being possible for the said heterocyclic radical also to be bonded via a C1-C6-alkylene bridge to the oxygen atom in the 5'-position of the tetrahydrofuran ring, their preparation and their use against parasites in productive livestock and against insect pests, are described.
Patent EP-0326121-A2 (EP)
Inventor: IKEBUCHI IWAO C O KYUHOJI FACT
IPC: B02C23/32
Filed: 1989-01-25
Abstract: A method and apparatus for pulverizing a material such as sand to a desired particle size. The apparatus has a pulverizing shell in which the material to be pulverized is fed and pulverized. The pulverized fluid-carried material overflows the shell so as to be fed into a settling classifier, where the coarser material settles and is discharged through its bottom opening back into the shell for repulverization. The finer material overflows the classifier and is fed to an intermediate bin, which has its bottom connected to the shell through a valve. When the bin is filled up with the material, the valve is opened so that the material in the bin is returned to the shell. The material is thus circulated through the shell, classifier and intermediate bin. The shell is adapted to be alternately connected to the intermediate bin and a product collector bin by a changeover valve. When the material overflowing the shell is pulverized to a desired particle, size, the shell is now brought into communication with the collector bin.
Patent EP-0345517-A2 (EP)
Inventor: HULTSCH GUNTHER
IPC: B04B3/00
Filed: 1989-05-20
Abstract: In order to permit a self-regulating mode of operation in a device for thickening and/or dosing liquid-solid mixtures, in particular plastic granules, having an inlet, a separating device for separating off excess liquid portions and an outlet, it is proposed that a syphon be arranged between the separating device and the outlet, the downpipe of which is taller than its rising pipe. <IMAGE>
Patent EP-0352428-A2 (EP)
Inventor: KOLB EUGEN
IPC: B60J7/12
Filed: 1989-05-24
Abstract: Der hintere, etwa aufrecht verlaufende Rand (44) der Sichtscheibe (12) wirkt dichtend mit einem Säulenabschnitt (46) zusammen, der mit dem hinteren Verdeckrahmen (18) drehbar verbunden ist. Der Säulenabschnitt (46) ist über ein Verbindungsglied (55) an den Lenkhebel (30) angeschlossen. Beim Zurückschwenken des Verdecks (4) führt ein freies Ende (54) des Säulenabschnittes (46) eine zwangsgesteuerte Bewegung nach innen aus.
Patent EP-0389670-A2 (EP)
Title: Einrichtung zur Eigengeschwindigkeitsmessung eines Fahrzeuges  nach dem Dopplerradarprinzip.
Inventor: ROSKONI ULRICH
IPC: G01S13/60
Filed: 1989-07-22
Abstract: Die Erfindung betrifft ein Verfahren zur Eigengeschwindigkeitsmessung eines Fahrzeugs nach dem Dopplerradarprinzip, wonach von dem Fahrzeug Mikrowellen einer Sendefrequenz ausgesendet werden, von denen ein Teil der Mikrowellen auf der Sendefrequenz gemischt wird. Dadurch entstehen Doppler-Signale, die nach Impulsformung als Doppler-Impulssignale durch eine Frequenzmessung im Zeitbereich und Bewegungsrichtungsbewertung auswertet werden, um digitale Doppler-Signalwerte zu bilden. Zur Ermittlung einer mittleren Doppler-Periodendauer wird jeweils ein Median M (n-3) aus einer vorgegebenen Anzahl zuletzt generierter digitaler Doppler-Signalwerte einer Folge M (n-1), M (n-2), M (n-3), M (n-4), M (n-5), fortlaufend ermittelt.
Patent EP-0359274-A2 (EP)
Inventor: SENYEI ANDREW E
IPC: G01N33/53
Filed: 1989-09-14
Abstract: Preeclampisa, pregnancy induced hypertension (PIH) and eclampsia are determined by identifying the presence of an endothelial cell marker in a sample of blood, plasma or serum of a pregnant woman using a sandwich or competition immunoassay. Cellular fibronectin marker in a sample is determined by binding with an anti-(cellular fibronectin) antibody. Reagents for these methods are also an aspect of the invention.
Patent EP-0361326-A2 (EP)
Inventor: BENKER WERNER
IPC: C04B38/00
Filed: 1989-09-22
Abstract: Zur Herstellung eines Bauteils aus Silizium-infiltriertem Siliziumcarbid mit einer porösen Gleitfläche wird ein Bauteil aus Silizium-infiltriertem Siliziumcarbid (Zusammensetzung: 40 - 95 Gew.-% SiC, 1 - 45 Gew.-% Kohlenstoff-Partikel der Korngröße 0,1 bis 500 µm und 1 - 25 Gew.-% Silizium) an Teilen der Oberfläche spanabhebend bearbeitet und so eine Gleitfläche erzeugt. Das erhaltene Bauteil wird in einer Sauerstoff enthaltenden Atmosphäre bei Temperaturen von 700 bis 1410°C solange erhitzt, bis die in der Gleitfläche vorhandenen Kohlenstoff-Partikel mindestens teilweise unter Porenbildung oxidiert sind.
Patent EP-0367286-A2 (EP)
Inventor: TERAJIMA HISAO
IPC: B41J11/42
Filed: 1989-11-03
Abstract: A heat transfer recording apparatus for transferring the ink of an ink sheet (14) to a recording medium (11) to thereby effect recording of images on the recording medium (11) has ink sheet conveying (17, 18) means for conveying the ink sheet (14), recording medium conveying means (10, 12, 16) for conveying the recording medium, recording means (13) for acting on the ink sheet to thereby effect recording of images on the recording medium (11), and control means for controlling the driving torque of the recording medium conveying means in conformity with the quantity of dot driving information.
Patent EP-0373570-A2 (EP)
Inventor: SMART DAVID CLINTON EASTMAN KO
IPC: G03B17/28
Filed: 1989-12-11
Abstract: In a photographic camera (101), a cassette receiving chamber (117) is configured to receive a type of film cassette (1) having a film leader (43) located inside the cassette shell except for a stub-like forward portion (50) substantially shorter than the remainder of the film leader which protrudes from the cassette shell (3). A loading opening (135) to the chamber is commensurate in shape with an outline of the cassette shell and the stub-like leader portion. The camera body (103) has an external surface (141) that is configured with respect to the loading opening to obstruct any film leader which protrudes from a film cassette a length longer than the stub-like leader portion, when it is attempted to place that film cassette in the loading opening.
Patent EP-0376338-A2 (EP)
Inventor: KAWABATA SUSUMU
IPC: D03D49/20
Filed: 1989-12-28
Abstract: A take-up rate and a let-off rate in warp feed on a loom are controlled while a displacement of a cloth fell position is taken into account. The system comprises a cloth fell position compensation circuit (2) which outputs a cloth fell compensation signal to compensate a displacement of the cloth fell position when a weaving condition such as a target weft density, a target warp tension or the kinds of weft and warp yarns is changed. The cloth fell compensation signal is added to a basic warp feed rate obtained from target weft density, so that the displacement motion of the cloth fell is completed in a shorter time. According to this compensation, a weft density of a resultant fabric rapidly coincides with the target weft density.
Patent EP-0329454-A2 (EP)
Inventor: KAWAGUCHI YASUYOSHI
IPC: B29L30/00
Filed: 1989-02-16
Abstract: A pneumatic tire comprises a carcass ply (1), two vulcanized rubber composition layers (3) arranged radially inside the carcass ply, and a continuous layer of a sealing material (2) arranged between the two vulcanized rubber composition layers. The sealing material has a viscosity of not more than 6 × 10⁴ poises at 60°C. Bonding portions (1) are formed through the continuous layer, and discontinuously bond two vulcanized rubber composition layers.
Patent EP-0350314-A2 (EP)
Title: Silicone type cinnamic acid derivative, preparation method thereof, uv-ray absorber, and external skin treatment agent.
Inventor: YOSHIDA MASASHI C O SHISEIDO L
IPC: C07F7/08
Filed: 1989-07-06
Abstract: A silicone type cinnamic acid derivative which is a siloxane having at least one unit represented by the formula (I):
      and having the other units which may exist in the siloxane being represented by the formula: 
O (4-m)/2 SiR³ m  wherein R¹ represents an alkyl group having 1 to 4 carbon atoms, a phenyl group, or a trimethylsiloxy group, R² is a divalent hydrocarbon group having at least two carbon atoms, which may include a heteroatom O, X is an alkoxy group,  n  is an integer of 0 to 3,  a  is an integer of 2 or 3, R³ is an alkyl group having 1 to 4 carbon atoms, a phenyl group, or a trimethylsiloxy group, and  m  is an integer of 0 to 3.
Patent EP-0360417-A2 (EP)
Inventor: RICHARDS IAN CHRISTOPHER
IPC: C07D239/96
Filed: 1989-08-21
Abstract: Compounds of formula I
      where A, B and R¹⁻⁶ are as defined in the description have pesticidal and especially fungicidal activity. Many of the compounds are novel and these compounds  per se , form part of the invention.
Patent EP-0367498-A2 (EP)
Inventor: HARDER JOHN WILLIAM C O EASTMA
IPC: G03C7/38
Filed: 1989-10-26
Abstract: Novel pyrazoloazole dye-forming couplers comprising (I) at least one polyether group (A) comprising at least two ether (-O-) groups and (II) having between the group (A) and the pyrazoloazole nucleus a linking group (L) that is capable of increasing the reactivity of the coupler to enable improved dye images in a photographic element and process. These couplers are useful in photographic silver halide elements and processes.