baber/WOPTO huggingface dataset:
Patent EP-0709394-A2 (EP)
Inventor: HAMERSMA JOHANNES ANTONIUS MAR
IPC: C07J41/00
Filed: 1995-10-24
Abstract: A steroid with a 17-spiromethylene lactone group having formula I
       
 wherein R₁ is O, (H,H), (H,OR), or NOR, R being selected from H, (1-6C) alkyl and (1-6C) acyl; R₂ is H, (1-6C) alkyl optionally substituted by a halogen, (2-6C) alkenyl optionally substituted by a halogen, (2-6C) alkynyl optionally substituted by a halogen, or halogen; R₂' is H; or R₂' together with R₂ is a (1-6C) alkylidene group or a (2-6C) alkenylidene group; or R₂' together with R₃ is a bond; R₃ is H if not together with R₂' a bond; R₄ is (1-6C) alkyl; one of R₅ and R₆ is hydrogen and the other is hydrogen or (1-6C) alkyl; X is (CH₂) n  or (C n H 2n-2 ) wherein n is 2 or 3, which is optionally substituted with hydroxy, halogen, (1-6C) alkyl, (1-6C) acyl, (7-9C) phenylalkyl, the phenyl group of which may be substituted with (1-6C) alkyl, (1-6C) alkoxy, hydroxy or halogen; Y is O or (H,OH); and the dotted lines indicate optional bonds, at least one of bonds 4-5, 5-10, and 9-10 being a double bond. 
     The steroids of the invention have progestational activity and can be used as contraceptives.
Patent EP-0675671-A2 (EP)
Inventor: MALNOE MICHEL AUGUSTE
IPC: H02M5/458
Filed: 1995-03-17
Abstract: The power control device (1) for the high frequency generator (2) is supplied by an alternating voltage (17,18), rectified by a diode bridge (3). An oscillator circuit (4) includes the induction heating coil (5) for the load (6) and an electronic power switching device (7). Current from the bridge rectifier is sampled (8), as is supply voltage (9) and switch voltage (10). The user selects (11) the power level and a reference (12) provides a preset voltage, which is compared (13) with the switch sample. The resultant is memorised (14) and supplied to a microprocessor (16), which controls (15) the power switch commutation. The microprocessor calculates (CLP) the generator mean power (CMP) and compares this with the selected level. <IMAGE>
Patent EP-0715457-A2 (EP)
Inventor: NATSUME YOSHITAKA
IPC: H04N5/455
Filed: 1995-11-30
Abstract: A detecting apparatus (1) for a composite signal containing a video signal and an audio signal. A filter (15) for attenuating the video and audio signals is provided in a PLL circuit loop disposed in the detecting apparatus, thus video or audio signal component generated in the output of the PLL circuit (9) can be reduced and a beat component is not generated in the output of the detecting circuit.
Patent EP-0686568-A2 (EP)
Inventor: TRAGARDH PAUL
IPC: B65D45/22
Filed: 1995-04-28
Abstract: A container, esp. for liquids, with an opening point in the wall for the insertion of a closure uses a closure with two separate inner holding sections (22, 26). They are located at opposite sides of the pouring opening for the hinge (11) at one side and the opening lip (12) at the other side. Also claimed is a container mfg. process where an opening is punched in the laminated container material through the centre layer to be covered by the lamination, together with a second smaller hole which can be pierced or reclosed. Pref. the container is formed of a laminated material with a centre cardboard layer and outer layers of polyethylene. <IMAGE>
Patent EP-0735182-A2 (EP)
Inventor: KOTITSCHKE HERBERT
IPC: D21F3/04
Filed: 1996-03-01
Abstract: A section of a press for a paper machine with press unit(s) and an assembly following the unit has the following features: (a) the unit comprises two press devices which form a gap; (b) the devices (1,2,3) are wound round by a strainer or felt belt; and (c) a direction changing roller (10) over which one of the belts, i.e. a donor belt (5), runs, is mounted so it can have position adjusted and the donor belt, conveying the web from the gap to a receptor belt of the following assembly, runs over a receptor appts. (8) at the transfer point. The receptor appts. comprises a guide element (8a) not under suction and a suction element (8b) which follows the first. The position of the direction changing roller can be adjusted so either the donor belt comes in contact only with the element not under suction or with both elements one after the other.
Patent EP-0743088-A2 (EP)
Inventor: PRASAD RAVI
IPC: B01D71/02
Filed: 1996-03-21
Abstract: A process for removing oxygen from a feed stream to obtain an oxygen-depleted product stream by applying the feed stream to at least one separator including a feed zone and a permeate zone separated by a solid electrolyte mixed conductor membrane, and driving a first portion of entrained oxygen in the feed stream from the feed zone to the permeate zone via the mixed conductor membrane by applying at least one of a purge stream and a negative pressure to the permeate zone to establish a lower partial pressure of oxygen in that zone. Oxygen-depleted retentate is withdrawn as a product stream. Preferably, at least one additional solid electrolyte ionic or mixed conductor membrane is also employed in feed series with the mixed conductor membrane.
Patent EP-0771121-A2 (EP)
Inventor: HWANG JIN
IPC: H04N5/74
Filed: 1996-10-25
Abstract: Disclosed is a light projection method and a projection type image display apparatus for performing the same. The projection type image display apparatus can obtain a uniformity of brightness of a pixel by controlling a brightness of a screen in a pixel unit forming an image. A micro lens array is installed to the front surface of an actuated mirror array. A light generated from a light source of optical energy is transformed to a parallel light by a field lens, and the transformed parallel light is condensed in the pixel unit by a micro lens corresponding to an individual pixel unit. The condensed light passing through the micro lens is reflected from a mirror of the actuated mirror array. The reflected light passes through another micro lens adjacent to the micro lens and forms an image on a screen. As a result, a light modulation in the individual pixel unit can be accomplished with ease. Also, the brightness of an image displayed on a screen is increased by concentrating with the micro lens and reflecting it. Also, a color filter is installed to the front of the micro lens. The color filter only allows for red, blue and green light to penetrate. The actuated mirror array controls the light path corresponding to the individual color. Therefore, a color image can be formed by using a single actuated mirror array.
Patent EP-0731143-A2 (EP)
Inventor: BAYLY BRIAN PATRICK
IPC: C09D5/00
Filed: 1996-02-27
Abstract: A organic solventless two component rapidly curing primer composition comprising a low viscosity dimethylsiloxane oligomer end capped with amino-ethyl-amino-propyl-dimethoxysiloxyl and an organotitanate, a process for the manufacture thereof, and a process for the use therewith said primer particularly suited for use with room temperature vulcanizable silicone sealants.
Patent EP-0750927-A2 (EP)
Inventor: POPADIUK JOHN A
IPC: A63F7/02
Filed: 1996-04-17
Abstract: The play feature of the invention comprises a planar surface which is rotatable above the playfield of a pinball game between a ball receiving and a ball discharge position. An electromagnet is attached to the planar surface. A ball detector, such as an eddy current sensor, is mounted to the playfield adjacent the housing to detect the approach of a pinball to the electromagnet. The magnet can be energized to suspend a ball from the planar surface which is then rotated to a ball discharge position where the magnet is deenergized to discharge the ball.
Patent EP-0744534-A2 (EP)
Inventor: ENRIGHT BERNARD F
IPC: F01M13/00
Filed: 1996-05-21
Abstract: An improved crankcase pressure regulation system for an internal combustion engine (112) has a floating-disk type vacuum pressure regulator (140) operatively connected to a breather tube (128) for blowby gases upstream of a flow restriction such as an oil separator (134). The breather tube (128) has an inlet (130) that receives crankcase blowby gases from a breather port (127) in the crankcase and an outlet (132) that feeds blowby gases into an air intake housing (122) where the blowby gases are mixed with filtered engine intake air (118). The blowby gases are recirculated into the engine for combustion. The floating-disk type vacuum regulator (140) has an air filter (142) to filter ambient air that is added to the blowby gases and later recirculated into the engine air intake for combustion.
Patent EP-0754980-A2 (EP)
Inventor: AMEMIYA KOJI
IPC: B41J2/44
Filed: 1996-07-19
Abstract: In an image processing apparatus having a plurality of image forming units for performing image formation using predetermined colors, a pattern image is formed by outputting specific pattern data to each image forming unit, the density of the pattern image is measured, and the gradation correction characteristics are controlled in accordance with the measured density. By performing this processing in units of colors corresponding to the image forming units, color image formation with a good color balance and good gradation characteristics can be attained over a long period of time. Furthermore, when the gradation correction characteristics are controlled in consideration of the density obtained by actually outputting the pattern image onto a recording medium, and reading the pattern image, color image formation with good density reproducibility can be realized.
Patent EP-0757477-A2 (EP)
Inventor: TANJI ICHIRO
IPC: H04N5/21
Filed: 1996-07-26
Abstract: A video signal is supplied to a contour signal generating circuit (15-29). The contour signal produced at the output (28, 29) thereof is Gamma corrected multiplying (30) the contour signal with a Gamma correction signal produced by a correction circuit (50, 51). The correction circuit (50, 51) comprises a low pass filter (50) which attenuates the high frequencies of the video signal, and a Gamma inclination circuit which selects a linear Gamma correction segment for high frequencies and a non-linear correction function for low frequencies. 
     The video signal is also Gamma corrected in a Gamma correction circuit 34 in which high frequencies are corrected by a linear function and low frequencies are corrected by a non-linear function. 
     The Gamma corrected contour signal is added to the Gamma corrected video signal in an adder (52). 
     Aliasing is avoided due to the Gamma correction of the contour signal and yet suitable emphasis of image contours is achieved.
Patent EP-0814087-A2 (EP)
Inventor: SULLIVAN BRIAN W
IPC: C07H11/04
Filed: 1996-12-11
Abstract: A method is disclosed for preparing a partially lyophilized (freeze-dried) fructose-1,6-diphosphate (FDP) or pharmacologically acceptable salt thereof wherein an aqueous solution of FDP or salt thereof is lyophilized until a solidified material is produced have a residual water content of 10% to 25% (by weight). This high moisture content does not degrade or limit the stability or shelf life of the product. FDP preparations having residual water content in the range of 12% to 16% by weight are especially preferred. A caked, powdered, or other solidified formulation of the FDP containing less than 5% percent total impurities, and less than 1% of any one single impurity, is useful in various ways, such as (1) in an injection kit for rapid (e.g., pre-diagnostic) injection of FDP into people suffering medical crises such as heart attacks, severe blood loss, suffocation, etc, and (2) in the treatment of patients preparing to undergo circulatory bypass of the heart, during surgery.
Patent EP-0828840-A2 (EP)
Title: Cellulase alcaline et son procede de fabrication
Inventor: VAN SOLINGEN PIETER
IPC: D06M16/00
Filed: 1996-04-26
Abstract: Composition de cellulase pouvant être obtenue à partir du Bacillus sp. CBS 670.93. Une cellulase préférée a une masse moléculaire calculée d'une valeur d'environ 50 kD, un point isoélectrique calculé d'environ 4 et un pH optimum sur CMC d'environ 6-10 à 40 °C et d'environ 7 à 60 °C.
Patent EP-0920379-A2 (EP)
Title: Articles multicouches comprenant un fluoropolymere
Inventor: TATSUO FUKUSHI
IPC: B32B27/30
Filed: 1996-12-23
Abstract: Article multicouche comprenant une couche pratiquement non fluorée et une couche fluorée de fluoropolymère renfermant des motifs monomères interpolymérisés, dérivés d'un ou plusieurs monomères d'hexafluoropropylène et de tétrafluoroéthylène, un ou plusieurs monomères non fluorés, oléfiniquement insaturés et pratiquement pas de monomère de fluorure de vinylidène. L'article multicouche comprend également une diamine ou une polyamine aliphatique qui permet d'obtenir une meilleure adhésion entre les couches comparé à un article multicouche ne contenant pas la diamine ou la polyamine aliphatique. On prépare la multicouche en mélangeant la diamine ou la polyamine aliphatique dans une matière polymère pratiquement non fluorée, ou en appliquant la diamine ou la polyamine aliphatique sur une surface d'au moins une des matières polymères pratiquement non fluorées ou du fluoropolymère pour obtenir ensuite un article multicouche.
Patent EP-0792069-A2 (EP)
Inventor: GOPALAKRISHNAN GANESH K
IPC: H04N7/22
Filed: 1997-01-10
Abstract: A phase modulator is provided in an externally modulated, feed-forward linearized, analog cable television (CATV) link for reducing fiber-induced composite second order (CSO) distortion components. The system is compatible with existing commercially available modulators. CSO distortion is caused, in part, by self-phase modulation of the transmitted signal in the fiber optic link. The problem is particularly prevalent when data is transmitted at a wavelength other than the minimum dispersion wavelength of the fiber. Moreover, CSO distortion increases with the length of the fiber optic link and with the optical intensity modulation index of the primary modulator of the link. The phase modulator modulates an optical signal which is provided to the primary modulator in accordance with an optical phase modulation index k of an RF data signal to be transmitted. The phase modulator is effective with fiber optic links of varying lengths which carry amplitude-modulated vestigial sideband (AM-VSB) data signals such as cable television (CATV) signals.
Patent EP-0787634-A2 (EP)
Inventor: MEYER-STAUFENBIEL TORSTEN ING
IPC: B60R25/10
Filed: 1997-01-16
Abstract: The anti-theft device has a security control device (11) for operating a vehicle disabling device and/or an alarm and coupled to a car telephone for automatic transmission of an emergency signal via the radio telephone network when an unauthorised attempt is made to remove the vehicle. The security control device provides a blocking signal for the car telephone when the vehicle is at a standstill and the anti-theft device is switched into operation, to prevent reception of an incoming call.
Patent EP-0793400-A2 (EP)
Inventor: DRATNER JOHANNES
IPC: H05B7/11
Filed: 1997-02-18
Abstract: Adapter device for composite electrodes having an auxiliary reactance function on electric arc furnaces, the furnace being able to be of a type fed with direct current or alternating current and comprising at least one secondary supply circuit which connects a transformer (13) to one or more electrode-holder arms (16), the adapter comprising a hollow cylindrical metallic body (21) associated with the relative electrode-holder arm (16) and directed towards the inside of the furnace, the metallic body (21) being connected at its lower end to a graphite segment (24), directed towards the bath of molten metal, at least part of the the adapter (20) including a conductive portion (30) which is made of a highly conductive material and is solidly associated with the metallic body (21) and is dimensioned according to the desired value of overall reactance of the secondary circuit of the furnace.
Patent EP-0794144-A2 (EP)
Inventor: GAEMMERLER HAGEN
IPC: B65H29/70
Filed: 1997-02-21
Abstract: Each corrugated guide (4) has a top and bottom guide part (5,6) with an adjustable space between them. The bottom guide part (6) consists of a driven flat belt unit (7) with at least two conveyor drums and a flat belt (8). The top guide part is in the form of a roller (11) running on the flat belt of the unit on which the corrugated products (2) rest. All the corrugated guides share the same support (17) raising and lowering the bottom guide parts.
Patent EP-0808031-A2 (EP)
Inventor: NAKANO TAKAYUKI
IPC: H04B7/005
Filed: 1997-04-09
Abstract: An improved demodulation system assigns a reception timing for demodulation of a multi-path component of a transmission signal in accordance with an estimated rate of change of a correlation level of the multi-path component. An averaging circuit is provided for determining an average correlation level of a multi-path component in accordance with an averaging interval, wherein the averaging interval is determined in accordance with an estimated rate of change in the correlation level of a multi-path component. A moving speed display unit is provided for determining and displaying a relative moving speed between the transmitter and a receiver in accordance with an estimated rate of change of the correlation level of a multi-path component. A correlation level prediction circuit is provided for predicting the correlation level of a multi-path component in accordance with past measurements of the correlation level. A phase assignment circuit determines a reception timing assignment in accordance with the predicted correlation level for demodulating a multi-path component of a transmission signal by a demodulation circuit.
Patent EP-0802540-A2 (EP)
Inventor: TAKEUCHI KEN
IPC: G11C16/34
Filed: 1997-04-21
Abstract: A memory system according to the present invention includes a memory portion including a memory cell for storing n-level data (n is an integer equal to or larger than 3, for example, 4) data, wherein the memory cell is operated as an n-level data storing memory cell when the number of times of write-erase sequence is smaller than a predetermined number of times, and the memory cell is operated as an m-level (m is an integer smaller than n, for example, 3) data storing memory cell when the number of times of write-erase sequence has exceeded the predetermined number of times. The number of information items (values) which can be stored in one memory cell is decreased with respect to a predetermined number of times of write-erase sequence. Thus, a memory system including a multi-level data storing memory cell and exhibiting improved durability against write-erase sequence operations is provided.
Patent EP-0818173-A2 (EP)
Inventor: DILGER HORST
IPC: A47L9/06
Filed: 1997-06-21
Abstract: The nozzle is for dry-cleaning carpets and floors as well as wet-cleaning floors has a suction head (2) with a lower plate (3) that has a channel-shaped mouth (4) and is equipped with thread lifters for carpets. In the head is a holder (8) that can be raised or lowered with a flexible rubber lip (9). At the rear is at least one roller (7). The lip can be brought out for cleaning floors by the lowering of the holder and it lies on the floor. It is in front of the mouth. Beside it are support rollers which, with the main roller(s), set the distance of the head from the floor. Behind the mouth is a flexible rubber scraper (9).
Patent EP-0825090-A2 (EP)
Inventor: DREFAHL KLAUS
IPC: B62D1/11
Filed: 1997-07-25
Abstract: The cross-sections of the steering wheel skeleton (1) has a basic area (5) extending vertically to the steering wheel axis and leg areas (6, 7, 8) extending parallel to the steering wheel axis. The legs, viewed in a longitudinal direction, are wave-shaped and the leg ends (9) near to the base have practically no deviation from the original plane. The free leg ends (10) remote from the base have the maximum deviation. The deviation over the leg height continuously increases. The formation of the legs in a longitudinal direction is sinus-shaped, can be formed as the consequence of alternating circular arc sections, or can be rounded, zigzag-shaped.
Patent EP-0823716-A2 (EP)
Inventor: WATANABE KUNIHIKO
IPC: H01F38/14
Filed: 1997-08-06
Abstract: In a magnetic coupling device for charging an
electric vehicle which is used for charging a power storage
device of the electric vehicle by means of a charging power
source, a primary coil unit is inserted into a receiving unit
which is on an electric vehicle and in which a secondary coil
unit is disposed. In the device, junction faces of primary
and secondary cores are formed in the insertion direction of
the primary coil unit, and primary and secondary coils are
disposed at positions where, when the primary coil unit 30 is
inserted, the primary and secondary coils do not interfere
with each other. Wiping members which wipe the junction
faces are disposed. The insertion direction of the primary
coil unit is in parallel with the longitudinal direction of
the unit.
Patent EP-0827311-A2 (EP)
Inventor: ESCARTIN MARKO
IPC: H04L27/38
Filed: 1997-08-16
Abstract: In a method for realising carrier wave synchronisation in the reception of a multi-level,
two-dimensional modulation signal, the received signal is demodulated by
using at least one local oscillator (3) in order to generate the local oscillator
frequency. In the method, the local oscillator (3) performs a frequency scanning
within the frequency range of the reception; during the frequency scanning, a
demodulated signal point system is formed of the received signal by using the
frequency generated by the local oscillator (3). Furthermore, the demodulated signal
point system in the method is examined in order to find out at which point of time
the frequency of the local oscillator is synchronised to the carrier wave frequency of
the received modulation signal.
Patent EP-0831517-A2 (EP)
Inventor: OKAMOTO MASASHI
IPC: H01J65/00
Filed: 1997-09-18
Abstract: A dielectric barrier discharge device in which uniformity of the light irradiation energy
density is achieved, even if dielectric barrier discharge lamp have variations with respect to
the lamp material and the processing. The dielectric barrier discharge device has at least one
dielectric barrier discharge lamp and a feeder device for applying an AC high voltage to the
electrodes of the dielectric barrier discharge lamp, the dielectric barrier discharge lamp having
a discharge gas-filled discharge gap which produces excimer molecules by a dielectric
barrier discharge and one dielectric between at least one of the electrodes and the discharge
gas for inducing the discharge phenomenon in the discharge gas. Uniformity of the light
irradiation energy density is achieved is achieved in this dielectric barrier discharge device by
the feeder device applying the AC high voltage such that an operating state for time interval
(Ta) in which in the dielectric barrier discharge lamp produce a discharge emission is
repeatedly alternated with an operating state for a time interval (Tb) in which essentially no
discharge is produced, or in which a lower voltage is applied within a range that is only
sufficient to maintain discharge in the dielectric barrier discharge lamp.
Patent EP-0795648-A2 (EP)
Inventor: BLANDFORD JOSEPH W
IPC: E21B43/017
Filed: 1997-01-03
Abstract: An offshore production platform (10) includes one or more decks supported above the water surface for accommodating equipment to process oil, gas, and water recovered from subsea hydrocarbon formations. The decks are supported on surface piercing columns (22) which are mounted on a support platform substructure (20), secured to the seabed (14) by tubular piles (26) driven below the mudline through skirt pile sleeves (24) located at the respective corners of the substructure (20) and connected to the substructure (20) by grouting or mechanical means. The base (21)of the platform (10) includes an open framework permitting the platform to be placed over a well template, through which one or more wells may be drilled.