baber/WOPTO huggingface dataset:
Patent EP-0352147-A2 (EP)
Title: Utilisation de la Naringine, de la Naringénine ou leurs dérivés pour faire une composition pharmaceutique anticancéreuse
Inventor: BELJANSKI MIRKO
IPC: A61K31/70
Filed: 1989-04-27
Abstract: Naringine et Naringenine ont été découvertes être des agents pharmaceutiques inhibant avec sélectivité la croissance des cellules cancéreuses en présence de cellules saines. Ces substances sont aussi efficaces contre des cellules cancéreuses résistantes à la chimiothérapie et à la radiothérapie. Il a été montré que Naringine et Naringenine contractent sélectivement les chaines d'ADN des cellules tumorales et non les ADN des cellules saines . Les composés dont il est ici question présentent une activité antivirale. Une méthode nouvelle de recouvrement de la Naringine/Naringenine à partir de sources naturelles végétales est décrite.
Patent EP-0354879-A2 (EP)
Title: Schnellspann-Einrichtung
Inventor: BUCHTER BEAT
IPC: B25B1/08
Filed: 1989-08-09
Abstract: Die Schnellspanneinrichtung zum Festspannen von vorzugsweise gleichgeformten Werkstücken besitzt ein Basisteil (1) aus einer länglichen Jochplatte (2) und je einer stirnseitigen festen Backe (3). In einem längsorientierten Führungsschlitz (6) im Basisteil (1) ist ein zwischen den Backen (3) längsverschiebbarer und im Verschiebebereich an beliebiger Stelle mittels einer Feststellschraube (36) am Basisteil (1) arretierbarer Spannblock (7) mit einem Schieberteil eingesetzt, auf dem mittels einer Coulissenführung gehalten, ein Klemmkopf (8) längsverschiebbar aufgesetzt ist. Der Klemmkopf (8) ist mittels eines im Schieberteil drehgelagerten Exzenterteils (22) in Klemmrichtung (C) gegen eine Backe (3) hin bewegbar, um das Werkstück festzuhalten.
Patent EP-0385236-A2 (EP)
Inventor: RAUCH NORBERT DIPL-ING
IPC: A01C17/00
Filed: 1990-02-20
Abstract: A broadcaster consists of a supply container with two outer orifices and with in each case a centrifugal disc arranged under each outflow orifice, said disc being driven variably by means of a hydraulic motor and located on a pivoting arm. As a result of pivoting, the delivery point of the fertiliser on the centrifugal disc can be adjusted continuously, and furthermore the centrifugal disc can be shifted into a position exposing the space underneath the outflow orifice. As a result of the continuous adjustment of the delivery point, the broadcaster can be adjusted so as to have properties specific to a particular fertiliser. A change of the working width accompanying the shift of the delivery point is compensated by regulating the speed of the hydraulic motor.
Patent EP-0395051-A2 (EP)
Inventor: KLIMKE PETER DIPL-ING
IPC: H01R12/71
Filed: 1990-04-26
Abstract: The insulating body of a printed-circuit board connector is mounted in front of an end face of a printed-circuit board in such a manner that first and second contact elements are arranged respectively above and below the plane of the printed-circuit board. Third contact elements are located in an intermediate region approximately at the height of the end face. The first and second contact elements are connected via flexible conductor pieces to contacting surfaces on the upper and lower side respectively of the printed-circuit board. The third contact elements have rigid solder tabs which are mounted on further contacting surfaces on the upper side of the printed-circuit board. <IMAGE>
Patent EP-0416477-A2 (EP)
Inventor: WUENSTEL KLAUS DR
IPC: H01S5/042
Filed: 1990-08-31
Abstract: Es ist bekannt, Halbleiterlaser, die eine laseraktive Zone (2) und weitere Schichten in Form einer Mesa aufweisen, seitlich mit einer semiisolierenden Schicht (4) zu versehen, um im Betrieb des Halbleiterlasers den Fluß des Stromes auf die Mesa einzugrenzen. Erfindungsgemäß sind oberhalb oder unterhalb der semiisolierenden Schicht mindestens eine n- (6) und eine p-leitende Schicht (5) vorhanden.
Patent EP-0416529-A2 (EP)
Inventor: STAGI MARCO
IPC: B62K15/00
Filed: 1990-09-04
Abstract: An extensible vehicle has been conceived, particularly an extensible motor bicycle, equipped with a body (11, 111) virtually in the form of a suitcase, which houses within itself, at least partially, several mechanical members (20; 21, 22, 23, 24; 49) necessary for motion and actuating means (25, 27; 26, 28; 52, 53) operatively connected to said members and capable of automatically controlling its coming out and return within said body.
Patent EP-0420022-A2 (EP)
Inventor: HOEFER RAINER DR
IPC: C04B26/16
Filed: 1990-09-19
Abstract: Fast-setting insulating mortars having insulating properties and based on granular solid particles, largely free of reactive water, and, if desired, further additions and/or additives are described. These insulating mortars should have good heat- and sound-insulating properties, have hardened after a short time to resist footsteps and show adequate thermal stability. This can be accomplished by the use of two-component polyurethane systems as organic binders for such fast-setting insulating mortars.
Patent EP-0420179-A2 (EP)
Inventor: MIZOKAMI TAKUYA
IPC: G11B20/10
Filed: 1990-09-26
Abstract: If information is to be recorded on and reproduced from a recording medium in correspondence between a code train in the form of a run-length-limited code and the positions of the leading edge and the trailing edge data of a status transition pattern such as pits, recording domains, a sync signal (24) is inserted at regular intervals in the information converted in the form of the run-length-limited code. The sync signal is constituted by a code train capable of deciding that the sync signal includes a code not existing in the conversion rule into a run-length-limited code during reproduction using a leading edge data (26) or trailing edge data (27) relative to the transition pattern (25).
Patent EP-0434031-A2 (EP)
Inventor: TAKEDA YOSHIHUMI
IPC: C04B35/589
Filed: 1990-12-19
Abstract: Organic silazane polymers are prepared by reacting a specific organic silicon compound or a mixture of organic silicon compounds with a disilazane at a temperature of 25 to 350°C in an anhydrous atmosphere. The polymers are then reacted with ammonia, thereby reducing the residual halogen in the polymers. The resulting organic silazane polymers are resistant against hydrolysis and stable and thus suitable as precursors for manufacturing ceramic fibers and sheets by shaping, infusibilizing and firing.
Patent EP-0420329-A2 (EP)
Inventor: KEEGAN RICHARD
IPC: G01S1/00
Filed: 1990-09-21
Abstract: Method and apparatus for use in a global positioning system (GPS), to obtain the benefit of L2 carrier signals and precise-code (P-code) signals transmitted from satellites in encrypted form. Received, encrypted P-code signals are correlated (96) with a locally generated (98) P-code sequence and the resulting signal is bandpass filtered (100) and squared (102), to separate one satellite signal from the others, to recover the carrier signal (106) and make accurate measurement of its phase and pseudo-range, even though the received P-code sequence is encrypted. Because the squaring step (102) is performed over a narrower bandwidth (100) than the original P-code (90), there is less degradation in the signal-to-noise ratio of the received signal, as compared with squaring over the entire P-code bandwidth. Therefore, performance is more reliable under weak signal conditions or when there are interference signals present, and the improvement in signal quality means that cycle ambiguity of the carrier signals can be resolved more rapidly. Moreover, the invention does not frustrate the intended purpose of P-code encryption.
Patent EP-0381413-A2 (EP)
Inventor: MATHEWSON LINDSAY THOMAS
IPC: F04C2/107
Filed: 1990-01-29
Abstract: A helical gear pump is described in which the geometry of the stator (8) and rotor (22) are modified such that the interference is significantly more at the locations of the minor diameter d than the locations of the major diameter D of the rotor. The rotor (22) is preferably plasma coated with modified chromium oxide and the base metal of the rotor is advantageously machined so that in the region of locations of major diameter D, the thickness of the plasma coating (28) is less and, in the region of the locations of minor diameter d, the thickness of the plasma coating (28) is greater than in the remainder of the rotor (22) while allowing the interference to be significantly more at the locations of the minor diameter d than at the locations of the major diameter D.
Patent EP-0381424-A2 (EP)
Inventor: PAUL KERMIT D
IPC: B65G53/36
Filed: 1990-01-30
Abstract: A method and apparatus (1) is provided for blending solid particulate material in a vessel (10) which includes a center lift column (20) and a first downcomer channel (30) which includes n successive vertical sections (51,56) and n flow ports (P1-P6) respective located at a top portion of the n sections. The n sections include withdrawal structure for providing a volumetric outlet flow rate which includes a flow rate contribution from each of the n sections which is 1/n of the outlet flow rate. The apparatus can also include a second channel (30A) which includes a plurality of vertically spaced inlets (33a-33e) for receiving particulate material from different vertical locations within a blending vessel of the apparatus and an outlet (71) for returning particulate material to the lower part of the vessel, with each of the inlets of the second channel including a baffle (36) extending into an internal flow area of the channel. A discharge spout (70) is connected to the outlet of the second channel and recycles a portion of the particulate material at the outlet to the lower part of the vessel (10) and withdraws another part of the particulate material at the outlet to a conveying line (60) outside the vessel.
Patent EP-0381494-A2 (EP)
Inventor: BARKER ALLAN
IPC: G01F11/26
Filed: 1990-02-01
Abstract: Disclosed is an indicator cap (10) for indicating each time a bottle is opened and re-closed having an outer cover (100) shaped in the manner of a conventional bottle cap with a window (110) in the top piece of the cap. The cap is designed to be attached to the sealing cap (20) of the container such that some motion can occur between the two caps during opening and closing of the container, and this lost motion drive is used to advance the indicator. Underneath the window, and within the body of the device, is an indicator wheel (200) having numbers, days, times, etc. engraved or printed thereon which are visible through the window (110) to indicate the next time a dose of the medication should be taken. The indicator wheel contains a pawl (220) formed therein or attached thereto that engages a set of teeth (120) formed in the underside of the top piece of the outer cover, only when the device is being opened.
Patent EP-0393812-A2 (EP)
Inventor: HARRADINE VINCENT CARL
IPC: H04N9/64
Filed: 1990-02-01
Abstract: A hue control circuit receives a video signal at an input terminal (10) in the form of alternating multiplexed colour difference samples Cb and Cr. The video signal is multiplied in a multiplier (14) by a factor cosφ, φ representing a desired hue adjustment, and the resulting multiplied signal is supplied to an adder (20). The video signal is also subjected to order inversion by flip-flops (22,24) and a buffer circuit (28) as a result of which the order of corresponding pairs of samples Cb and Cr is reversed. The reversed-order video signal is multiplied in a multiplier (26) by one of alternating factors -sinφ and +sinφ, and the resulting multiplied signal is supplied to the adder (20). The multiplied signals are summed in the adder (20) to produce hue adjusted colour difference samples Hb and Hr, where: 
Hb = Cbcosφ - Crsinφ 
and Hr = Cbsinφ + Crcosφ.
Patent EP-0384784-A2 (EP)
Inventor: HSU CHE-HSIUNG
IPC: C01G3/00
Filed: 1990-02-23
Abstract: Process for preparing superconductive fiber from organometallic compound solution containing particulate superconductive oxide or certain precursor thereof.
Patent EP-0409561-A2 (EP)
Inventor: ITO SHINICHI C O PATENTS DIVIS
IPC: H01L21/225
Filed: 1990-07-17
Abstract: A method of manufacturing a MIS semiconductor device having at least a portion of a drain region which contacts a channel and has a relatively low impurity concentration to obtain an LDD structure, wherein an insulating film (26) is formed on at least a surface of a semiconductor substrate (11) or double side walls (17,27) are formed on a gate electrode (13), the surface is oxidized, and in this state, an impurity region (25) having a relatively high impurity concentration is formed.
Patent EP-0409598-A2 (EP)
Inventor: MINATO TOSHIHIRO
IPC: B41M5/52
Filed: 1990-07-18
Abstract: A dye image-receiving sheet for thermal transfer printing systems, comprising a substrate sheet composed of a support paper sheet, a front coated layer com­prising a thermoplastic resin, and optionally, a back coated layer comprising a thermoplastic resin; and a dye image-receiving layer comprising a resinous material capable of being dyed with a sublimating dye, and characterized in that the front coating layer has a Bekk smoothness of 100 seconds or more and the substrate sheet has a rigidity of 700 mgf or less.
Patent EP-0445758-A2 (EP)
Inventor: HAMPP NORBERT DR DIPL-PHYS
IPC: G03H1/02
Filed: 1991-03-05
Abstract: In the methods of holography using bacteriorhodopsin-based recording media it is imperative to maintain the signal-to-noise ratio as favourable as possible. According to the invention, this is achieved when the recording of the hologram is undertaken with the aid of circularly polarised light and the reconstruction of the hologram is undertaken with the aid of linearly polarised light, specific beam components being selected as a function of polarisation in the beam path of the reconstructed hologram. The method is suitable both for purely holographic applications and for other processes which incorporate one or more holographic intermediate or partial steps.
Patent EP-0449204-A2 (EP)
Inventor: OHSAWA TAKASHI C O INTELLECTUA
IPC: G11C11/409
Filed: 1991-03-26
Abstract: This invention discloses a dynamic type semiconductor memory device including a plurality of memory cells (MC), plural pairs of bit lines for supplying data to the plurality of memory cells (MC), a first sense amplifier (9, 10) arranged for each of the plural pairs of bit lines, for amplifying a bit line signal, a pair of data input/output lines consisting of first and second data input/output lines (DQ,  DQ ), for extracting data from the plural pairs of bit lines, a second sense amplifier arranged for each of the plural pairs of bit lines and consisting of first and second driver MOS transistors, for extracting charges from the data input/output lines in a data reading operation, and for amplifying a data input/output line signal, first and second column selecting transistors (7, 8) which is inserted between the pair of data input/output lines and the second sense amplifier and gates of which are connected to a column selecting line (CSL), and first and second write transistors (13, 14), the first and second write transistors being turned on in a data writing operation.
Patent EP-0454047-A2 (EP)
Inventor: SUGITA KUNIHIRO C O PATENT DEP
IPC: G10H7/02
Filed: 1991-04-23
Abstract: In an apparatus capable of generating a tone by a plurality of different tone generation processing modes, the respective tone generation processing modes are arbitrarily assigned in units of tone generation channels by a selector (4). In particular, as one of the tone generation processing modes, a waveform readout processing such as a PCM method is used. Another processing mode converts an output (x) obtained by mixing a modulation signal with a carrier signal (x) in accordance with a predetermined functional relationship to a tone signal. In this mode, when the mixing ratio is set to be a predetermined value, the tone signal has a sine or cosine wave. Various tones such as a tone including a single sine or cosine wave component, a tone including harmonic components of high orders, and the like can be widely synthesized, and can be desirably assigned to the tone generation channels. The tone signals synthesized by the two tone generation processing modes are mixed at a predetermined mixing ratio which changes over time, and the mixed signal is output as a mixed tone signal.
Patent EP-0461522-A2 (EP)
Inventor: OKANO HIDENOBU
IPC: B29C44/58
Filed: 1991-06-04
Abstract: Disclosed herein is a method and apparatus for producing a molded polyurethane foam without using low-boiling solvents such as Fleon and methylene chloride which present problems when used as a blowing agent. The polyurethane foam has the same good appearance and soft feeling as that produced with low-boiling solvents. 
     A polyurethane foam is produced by injecting a polyurethane material into an evacuated cavity and permitting it to expand so that it flows and fills the cavity, said polyurethane material being composed of 100 parts by weight of polyol component and 0.1-0.6 part by weight of water as a blowing agent. The cavity pressure may be maintained high spontaneously or low while the polyurethane material is flowing in the cavity. When the polyurethane material has reached the final fill position in the cavity, the fore-end of the polyurethane material is discharged from the cavity.
Patent EP-0468375-A2 (EP)
Inventor: GASS MICHAEL DR
IPC: C08J3/03
Filed: 1991-07-19
Abstract: A process for recovering polymers by dissolution in an aqueous alkaline or acidic medium and precipitation in a strong turbulent aqueous flow with subsequent ripening of the precipitated particles in a laminar flow.
Patent EP-0471222-A2 (EP)
Inventor: KHOURI FARID FOUAD
IPC: C08L67/00
Filed: 1991-07-25
Abstract: Ortho ester-substituted chlorotriazines are prepared by the reaction of a dichlorotriazine with a reactive compound containing an ortho ester group, preferably a 4-(2-methoxy-2-methyl-1,3-dioxolan-4-yl)methyl group. They are useful as capping agents for polyphenylene ethers. The capped polyphenylene ethers form copolymer-containing compositions with polyesters, polyamides and other polymers containing carboxylic acid or amine groups.
Patent EP-0480437-A2 (EP)
Inventor: SHINADA HIDETOSHI
IPC: G06K15/12
Filed: 1991-10-10
Abstract: A method of scanning and exposing is disclosed in which m laser beams which are arranged in an array so that part of the adjacent laser beams overlap on the photosensitive surface, are main-scanned in a direction intersecting the line along which the laser beams are arranged, while being sub-scanned in the direction in which they are arrayed, to carry out a two-dimensional exposure. The power of at least one of the mth laser beam for the Nth main scanning and the first laser beam for the (N + 1)th main scanning is changed, or the distance between the mth laser beam for the Nth main scanning and the first laser beam for the (N + 1)th main scanning is changed, to correct density unevenness at the overlapping portion of the mth and the first laser beams.
Patent EP-0523284-A2 (EP)
Inventor: IKOWA MUNEHISA
IPC: H01M10/34
Filed: 1991-11-26
Abstract: The tap density of nickel hydroxide powders is improved, the expansion of a positive electrode is inhibited and the energy density of the positive electrode and the cycle life characteristics are improved by specifying the shape of the nickel hydroxide powders and besides, adding to the nickel hydroxide powders at least one of Cd, Ca, Zn, Mg, Fe, Co and Mn. The nickel hydroxide active material powders contain 1 - 7 wt% of at least one of Cd, Ca, Zn, Mg, Fe, Co and Mn and comprise a mixture of spherical or nearly spherical particles and non-spherical particles.
Patent EP-0438291-A2 (EP)
Inventor: MISAWA SEIICHI
IPC: G11B15/02
Filed: 1991-01-17
Abstract: In a timer reservation recording system, reservation information which was reserved in the past is registered in database means for each program together with a degree of certainty thereof which is to be renewed according to a frequency of reservation thereof. On timer reservation, the registered reservation information is searched and displayed according to the degree of certainty thereof, and thereby it is possible to obtain a timer reservation recording system which is capable of easily and positively timer record desired programs.
Patent EP-0447167-A2 (EP)
Inventor: TSUCHIDA SUSUMU
IPC: H04N5/205
Filed: 1991-03-12
Abstract: This invention is directed to an image display device including picture quality adjustment means adapted so that a switched one of an input video signal of a standard aspect ratio and an input video signal of a wide aspect ratio is inputted thereto, and display means of a wide aspect ratio screen for displaying an image of a video signal to which picture quality adjustment processing by said picture quality adjustment means is implemented, wherein a scheme is employed to alter characteristics such as sharpness adjustment processing, etc. applied to an input video signal, thereby permitting picture qualities of display images of various aspect ratios to be optimum, respectively.
Patent EP-0455456-A2 (EP)
Inventor: DOI TERUO
IPC: C05F11/00
Filed: 1991-04-29
Abstract: A cultivation material for farm and garden plants comprising a seagrass and/or ash thereof as a major component. The material is used as a fertilizer, insecticide and/or germicide.
Patent EP-0471656-A2 (EP)
Inventor: GHISLER WALTER
IPC: H04B7/26
Filed: 1991-08-16
Abstract: A method and apparatus for achieving reliable transmission of signalling messages in a cellular system in which the frequency plan, frequency/time slot allocation plan, code channel allocation plan, or dynamic/adaptive channel allocation rule of the system is violated by allowing adjacent base stations to reuse particular frequencies/time slots/channels for signalling a particular mobile station. In situations where signalling messages, such as handoff commands, which are communicated between a base station and a mobile station are not properly received by the mobile station, an alternate communications channel will be established to ensure the reception of these messages. The alternate channel is provided by repeating the message through a channel associated with a base station which has better radio characteristics. The channel selected for transmission of the message by the new base station will be on the same frequency/time slot/code as used by the established connection.
Patent EP-0520144-A2 (EP)
Inventor: NAKANE RINTARO
IPC: G03G15/01
Filed: 1992-03-20
Abstract: A toner sensor (8) measures the amount of toner attached on a photosensitive drum (1) upon development by a developing unit (4). A controller (45) compares the measured toner attaching amount with a predetermined reference value, and executes processing for changing at least one of image forming conditions, for example, the charging amount by a charger (2), the developing bias voltage of the developing unit (4), the exposure amount of an optical system (13), and the toner density of the developing unit (4), on the basis of the comparison result.
Patent EP-0537554-A2 (EP)
Inventor: MINAMI YOSHINOBU
IPC: A23L29/262
Filed: 1992-09-30
Abstract: A water-dispersible complex comprising from 50 to 98 % fine cellulose particles and from 2 to 50 % water-soluble gum and/or hydrophilic material, as solid component ratio by weight. An aqueous dispersion of this complex includes particles having a particle size of at least 10 µm, in a particle size distribution of not more than 40 %. The aspect ratio in terms of the particles having a particle size of at least 10 µm is not higher than 3.0 when the ratio of the particles having a particle size of at least 10 µm in the particle size distribution is from 5 to 40 %, and has the colloid fraction of at least 65 %.