baber/WOPTO huggingface dataset:
Patent EP-0696747-A2 (EP)
Inventor: KIMURA TATSUYA C O MITSUBISHI
IPC: G02B6/122
Filed: 1995-08-08
Abstract: In an optical waveguide having one or more quantum well layers, the quantum well layer is put between by cladding layers having smaller refractive indices than that of the quantum well layer, and the quantum well layer having a portion of waveguiding light is put between by cladding layers having smaller refractive indices by disordering of the quantum well layer. Therefore, as compared with a BH (Buried Heterostructure) type or a ridge type optical waveguide, a planar type optical waveguide whose fabrication is easy and processing precision is improved is obtained.
Patent EP-0698799-A2 (EP)
Inventor: YOSHIE YASUNORI
IPC: G02B6/255
Filed: 1995-08-25
Abstract: An appartus for connecting metal tubes covering optical fiber cables includes : at least two clamp units 10, 10' for holding the metal sleeve(C5) and two metal tubes(C2, C2') covering two optical fiber cables(C, C') in close position. A laser welding head is placed between two adjecent clamp units. Each clamp unit has a gear as a rotation body to be driven by a drive gear(38), clamp device (28, 33, 34) for clamping the metal tube covered optical fibers which are introduced in inserting hole(31, 35) where the metal tube covered optical fiber cables are inserted. The clamp device is supported by the rotation body so as to be movable together with the rotation body. The rotation body and the clamp device each are provided with a radially extending selectively open or blocked extraction path (36, 22') to remove, in a radial direction, the metal tube optical fiber cable which has been connected by the apparatus.
Patent EP-0684258-A2 (EP)
Inventor: GESELLCHEN PAUL DAVID
IPC: C07K5/087
Filed: 1991-09-26
Abstract: A compound of the formula
       
 wherein A is a group of the formula
       
 wherein R is a phenyl group of the formula
       
 wherein a and a' independently are hydrogen, lower alkyl, lower alkoxy, halogen, trifluoromethyl, hydroxy, hydroxymethyl, amino, or aminomethyl; or R is thienyl, furyl, naphthyl, or naphthyl mono- or disubstituted by lower alkyl, lower alkoxy, halogen, amino, mono- or di-(lower alkyl)amino, or hydroxy; or R is cyclohexadienyl, cyclohexenyl, cyclohexyl or cyclopentyl;
     R₁   is hydrogen, methyl or ethyl and   B   is lower alkyl, lower alkoxy, hydroxy, or an amino group    and a pharmaceutical formulation comprising it.
Patent EP-0675424-A2 (EP)
Inventor: SPANO JOSEPH M
IPC: G11B33/02
Filed: 1995-03-20
Abstract: The disclosed invention relates to an improved computer system, including a crib device and chassis for installing and removing a hard drive to and from the chassis of the system. The drive is securable to the crib device, which has a handle that allows the drive to be carried to and away from the chassis. The crib device and chassis have cams and cam engaging surfaces that cause the crib device and drive to move to effect engagement and disengagement of the electrical connectors of the computer system and drive. Also disclosed is a mounting arrangement for a floppy disk drive and CD-ROM drive.
Patent EP-0675367-A2 (EP)
Inventor: JIN SUNGHO
IPC: G01R33/09
Filed: 1995-03-21
Abstract: A voltage proportional replication device comprises an input electromagnet (10) responsive to an input voltage (V (IN) ) for producing a magnetic field in proportion to the input voltage, and a first magnetoresistive sensing element (12) disposed within the field of the input electromagnet, an adjustable source (V CC.16 ) of output voltage (V (OUT) ), an output electromagnet (11) responsive to the output voltage for producing a magnetic field in proportion to the output voltage, and a second magnetoresistive sensing element (13) disposed within the field of the output electromagnet. A control circuit (14) for controlling the adjustable output voltage maintains a constant ratio between the resistances of the first and second magnetoresistive elements, thereby maintaining a constant ratio between the input voltage and the output voltage.
Patent EP-0711731-A2 (EP)
Inventor: SHIOTA HIROKAZU
IPC: C02F1/42
Filed: 1995-11-10
Abstract: Provided is an ozone water production apparatus capable of easily continuously obtaining ozone water having a high concentration by a water electrolytic process using a noble metal electrode which has been considered to have a low ozone generation efficiency without using a lead compound. An ozone water production apparatus in which an anode electrode and a cathode electrode to which a DC voltage is applied are put upon one surface and the other surface, respectively, of a solid electrolytic film, and water supplied to the anode electrode side is subjected to electrolysis to obtain ozone water, wherein a wire net made of noble metal having an ozone generation catalyst function is used as the anode electrode, and a lath net made of corrosion resistant metal is put upon the outer surface side of the anode electrode, the anode electrode and the lath net being sealed into a jacket having a water inlet on one end and an ozone water outlet on the other end thereof.
Patent EP-0715202-A2 (EP)
Inventor: ABUKAWA KOTARO
IPC: G02F1/1335
Filed: 1995-11-27
Abstract: Disclosed herein is a liquid crystal display device comprising a liquid crystal held between a pair of bases each equipped with at least a transparent electrode, and pixels each having at least four color regions which are divided from one another, wherein the four color regions in one pixel comprise a first region in which a filter for red is arranged to display a red color, a second region in which a filter for blue is arranged to display a blue color, a third region in which a filter for green is arranged to display a green color, and a fourth region in which a filter for red, a filter for blue and a filter for green are arranged to display a color.
Patent EP-0700831-A2 (EP)
Inventor: D AMATO ANTONIO
IPC: B65B7/28
Filed: 1995-08-01
Abstract: Dispenser-applicator device for disposable drinking cup lid elements, comprising the combination of:
     a) a dispenser device with magazine (10) arranged to hold an ordered pile of lid elements (11);   b) a device to pick up and apply the lid elements (12) capable of co-operating with said dispenser device to pick up said lid elements from said ordered pile one at a time and force fit them onto the inside of the top of truncated con-shaped disposable drinking cups.
Patent EP-0789741-A2 (EP)
Inventor: BAUMGART RICHARD J
IPC: C10M147/02
Filed: 1995-11-03
Abstract: La présente invention concerne une formulation d'additif pour huile de moteur conventionnel, lequel additif permet d'améliorer le s propriétés de lubrification de l'huile de moteur et d'accroître le rendement du moteur. L'additif d'huile de traitement du moteur comprend un mélange synergique réalisé à partir d'un additif de molybdène oléosoluble, de polyalphaoléfine, d'ester (un polyolester ou un diester par exemple), de polytétrafluoroéthylène, d'un inhibiteur de dispersion à base de dithiophosphate de zinc, d'une huile minérale servant de support de base, d'un améliorant de l'indice de viscosité, et d'un ester de borate utilisé en respectant un rapport volumique allant d'environ 20 % à environ 25 % en combinaison avec un lubrifiant conventionnel carter moteur. Par comparaison avec les moteurs à lubrifiant conventionnel de carter moteur, l'accroissement du rendement moteur imputable à l'additif résulte, selon la présente invention, d'une optimisation des paramètres de mise au point de chacun des constituants chimiques et des paramètres d'assemblage de ces contsituants chimiques. Cette optimisation a permis d'obtenir de bons résultats jusqu'alors inconnus, notamment pour ce qui est de l'usure, de la résistance à l'oxydation, de la stabilité de la viscosité, de la propreté du moteur, de l'économie en carburant, du démarrage à froid et de l'inhibition de la formation d'acide.
Patent EP-0737554-A2 (EP)
Inventor: DITTLI OSKAR
IPC: B31B50/16
Filed: 1996-03-25
Abstract: The rotating cutting out installation for packaging boxes comprises a control and cutting out finishing system (18) arranged between the cutting-out station (15) and the reception station (20). This control system comprises a series of lower conveyor belts (21,22) located side by side in the installation width. A series of these lower belt conveyors (21) are placed facing upper (39) and lower (54) rotating tools for putting flaps on the boxes with the other series placed on the other side. The second series of lower conveyors (22) is associated with upper conveyors (41). Vacuum chambers (37,38) are arranged under the upper strands (34) of the lower conveyor belts. The upper rotating tools have a protuberance on their circumference. This protuberance acts conjointly with a machined miller in the circumference of the lower rotating tools. The cut-out boxes are rolled by a pressure cylinder (40) which presses them against the upper strand (34) of the lower conveyors, this strand being supported by a support table (35).
Patent EP-0753980-A2 (EP)
Inventor: KAGANOI TERUO
IPC: H04L12/70
Filed: 1996-07-04
Abstract: A cell interval determination apparatus for usage parameter control, includes a counter, a memory, a cell arrival interval check unit, and a control unit. The counter is incremented every time a cell has arrived in an asynchronous mode to represent a cell arrival time. The memory stores, in units of cell type information, cell information consisting of cell type information included in the cell, the cell arrival time counted by the counter, a cell arrival interval defined value which is set in units of cell type information, and flag information representing a retrieval target/non-retrieval target. The cell arrival interval check unit calculates a time difference between the cell arrival time stored in the memory and the cell arrival time represented by the counter and determines a cell which violates the cell arrival interval defined value stored in the memory. The control unit retrieves, from the memory in accordance with the flag information, cell information having the same cell type information as that extracted from the arriving cell, designates to start the cell arrival interval check unit in accordance with a retrieval result, and stores the cell information associated with the arriving cell in the memory in accordance with the retrieval result and a determination result of the cell arrival interval check unit.
Patent EP-0753404-A2 (EP)
Inventor: BUTTERFASS DIETER
IPC: C08L23/02
Filed: 1996-07-09
Abstract: The use of a copolymer (I) as a bonding agent between first and second materials (A and B) is claimed. Material (A) contains not more than 70 wt% 2-4C olefin(s) in polymerised form. Material (B) contains at least 70 wt% 2-4C olefin(s) in polymerised form. (I) is a copolymer of: (a) 70-90 wt% 2-4C olefin(s); and (b) 10-30 wt% alpha , beta -monoethylenically unsatd. 3-8C (pref. 3-5C) monocarboxylic acid(s) and/or alpha , beta -monoethylenically unsatd. 4-8C (pref. 4-5C) dicarboxylic acid(s) and/or anhydrides of the mono- and dicarboxylic acids. Also claimed are: (i) a process for the prodn. of multilayer materials by coating material (A) with (I) and contacting the treated surface with (B); and (ii) floor covering contg. a layer of (A) and a layer of (B) bonded together with (I)
Patent EP-0757323-A2 (EP)
Inventor: OHNO KAZUKI
IPC: G11C8/00
Filed: 1996-07-19
Abstract: In a method of write to a graphic memory where memory cells designated by a plurality of addresses selected simultaneously for one ROW address, the present method of write includes a first step of dividing the area corresponding to the column addresses designated by one row address of a memory cell array in to a plurality of segments each consisting of an arbitrary number of column addresses, a second step of designating a start address and an end address for each of the plurality of segments based on a first piece of information of column information, a third step of specifying the section designated by the start address and the end address as the candidate for the write object areas, and a fourth step of selecting segments having write object areas based on a second piece of information of the column address information, and writing specified data to the candidate for the write object areas of the segments having the write object areas.
Patent EP-0773224-A2 (EP)
Inventor: GOEBEL THOMAS DR
IPC: C07F7/18
Filed: 1996-09-23
Abstract: Preparation of bis(silylalkyl)disulphanes of formula (R<1>R<2>R<3>SiR<4>)2S2 (I) comprises (1) reacting silylalkyl polysulphide(s) of formula (R<1>R<2>R<3>SiR<4>)2Sn (II) with a nucleophilic compound (III) of formula M<+>CN<-> (IIIA), M<+>2SO3<2-> (IIIB) or R<5>R<6>R<7>P (IIIC) in an amount equimolar to the number of sulphur atoms to be removed from (II); (2) filtering the resultant solid; and (3) purifying (I). In the formulae, R<1>-R<3>, R<5>-R<7> = 1-8C alkyl and/or alkoxy, H or monovalent aryl, preferably phenyl, toluyl or benzyl; R<4> = divalent 1-8C, preferably 2-4C alkylidene or a group of formula (IV); n = 3-20, preferably 3-10; and M<+> = an alkali cation, optionally substituted ammonium ion or half alkaline earth or zinc ion. Preferably a mixture of (IIIA), (IIIB) and (IIIC) is used. Reaction is carried out in the presence of a solvent for (III) at a temperature between 20 degrees C and the b.pt. of the solvent, especially in a 2-phase system in the presence of a phase transfer catalyst.
Patent EP-0766340-A2 (EP)
Inventor: KAWAHATA KAZUNARI
IPC: H01Q1/24
Filed: 1996-09-24
Abstract: A surface mounting antenna in which easy formation of a radiation electrode (5) can be achieved by forming it on the surface of a substrate, and also the antenna can be downsized by bending the radiation electrode. A communication apparatus using the above antenna is also disclosed. A ground terminal (2) and a feeding terminal (3) are separately disposed on one lateral surface (1a). A loading capacitor electrode (4) is formed on another lateral surface (1b) opposedly facing the surface on which the ground terminal (2) and the feeding terminal (3) are disposed. A stripline radiation electrode (5) is further formed on the obverse surface of the substrate and is connected at the respective ends to the ground terminal (2) and the loading capacitor electrode (4). A feeding electrode (6) for connecting the matching portion (5d) of the radiation electrode (5) and the feeding terminal (6) is disposed on the obverse surface of the substrate (1).
Patent EP-0779761-A2 (EP)
Inventor: MAENO YOSHIHARU
IPC: H04Q11/00
Filed: 1996-10-25
Abstract: The present invention provides means by which a switch controller that manages lines directly notifies receivers of ineffectiveness of received data upon line disconnection instead of any transmitter indirectly notifying receivers; and according to the invention, an optical transmitter is provided within the optical switching unit, and a switch controller controls the optical transmitter within the optical switching unit and an optical switch having at its input ports one or more dummy ports capable of multicast-transmission. According to this control, upon line disconnection, receivers are connected to the optical transmitter within the optical switching unit that transmits control code in real time, thereby preventing receivers from receiving ineffective data and obviating superfluous signal lines and communication processes between the switch controller and transmitters.
Patent EP-0735701-A2 (EP)
Inventor: WEERACKODY VIJITHA
IPC: H04B7/06
Filed: 1996-03-26
Abstract: The present invention is an improved switched antenna diversity transmission system (50) for use with an ARQ error protection protocol. The transmitter of the present invention includes an error detection encoder (62) for encoding information packets (from 60) with an error detection code, a modulator (64) for modulating the encoded information packets, and a first antenna (TA 1 ) for transmitting the modulated information packets over a first forward channel of a wireless communication medium to a receiver. The transmitter further includes a switch (66) for switching from the first antenna to a second antenna (--- TA M ) for transmitting the information packets over a second forward channel of a wireless communication medium in response to a negative acknowledgment from the receiver transmitted over a feedback channel (91) of the wireless communication medium.
Patent EP-0753969-A2 (EP)
Inventor: ELEFTHERIADIS ALEXANDROS
IPC: H04N7/50
Filed: 1996-07-03
Abstract: An apparatus responds to a video signal representing a succession of frames, where at least one of the frames corresponds to an image of an object, to detect at least a region of the object. The apparatus includes a processor for processing the video signal to detect at least the region of the object characterized by at least a portion of a closed curve and to generate a plurality of parameters associated with the closed curve for use in coding the video signal.
Patent EP-0835311-A2 (EP)
Inventor: MCBRIDE KEVIN
IPC: C12N15/29
Filed: 1996-06-07
Abstract: L'invention décrit des ADN de recombinaison de type nouveau pouvant être utilisés comme sondes moléculaires ou insérés à l'intérieur d'une plante hôte pour y effectuer la modification de la transcription d'une séquence d'ADN à étudier au cours de diverses étapes du développement de la fibre de coton. Lesdits ADN de recombinaison comportent une région de régulation d'initiation de la transcription de la fibre de coton associée à un gène exprimé dans la fibre de coton. L'invention décrit également un coton de type nouveau ayant une fibre de coton de couleur naturelle introduite par l'expression dans la cellule de fibre de coton, à l'aide d'une telle structure de recombinaison, de gènes de synthèse de pigment. L'invention inclut les cellules de fibre de coton ayant une couleur produite par génie génétique et les cellules de coton comprenant des pigments mélaniques et indigo.
Patent EP-0910632-A2 (EP)
Inventor: WATTS COLIN
IPC: A61K48/00
Filed: 1996-12-23
Abstract: L'invention concerne un procédé pour introduire une substance dans des cellules vivantes par ingestion par macropinocytose. La macropinocytose peut être stimulée en utilisant différents agents et la substance à introduire peut être dirigée vers des cibles cellulaires spécifiques en étant liée à un signal moléculaire. Le procédé de l'invention peut être utilisé pour introduire des vaccins. En particulier, des protéines absorbées par macropinocytose peuvent accéder au cytosol et elles peuvent donc emprunter la voie métabolique conventionnelle des molécules de la classe 1 du complexe majeur d'histocompatibilité.
Patent EP-0791474-A2 (EP)
Inventor: ONISHI HIROYUKI
IPC: D21H27/00
Filed: 1997-02-21
Abstract: A recording medium is provided which enables a good print to be formed on both surfaces thereof and, when printing on one surface of the recording medium is performed under conditions different from that in the printing on the other surface of the recording medium, causes neither curling nor strike through of the print. The recording medium comprises: a substrate having two faces; and an ink-receptive layer or a coat layer provided on both faces of the substrate to form a first sruface and a second surface opposite the first surface, wherein when a droplet of an ink in an identical amount is deposited onto the first and second surfaces of the recording medium, the diameter of a dot formed on the first surface is different from that of a dot formed on the second surface.
Patent EP-0812666-A2 (EP)
Inventor: KLEMENT PETER DIPL-ING
IPC: B27B1/00
Filed: 1997-06-06
Abstract: The method involves controlling saw cuts by means of a saw cutting device on a log (2) being conveyed in the longitudinal direction. During the conveying, the diameter (Dx) of the log and information over its remaining length is constantly reported. This information is used to decide which saw cut is made for the optimum division of the log, depending on the cut lengths required and on the diameter. The diameter is reported at the downstream end of the conveying direction, before the oscillating sawing device (3).
Patent EP-0816974-A2 (EP)
Inventor: LAJARA ROBERT
IPC: G06F1/18
Filed: 1997-06-25
Abstract: A cover (31) for a rectangular enclosure is pivoted to the
rectangular base (21) at the front, swings rearwardly-downwardly
and engages the back of the base. A CD drive installed in the
base is accessible from one side (26). For the purpose of
inserting CDs and providing access for CD controls and jacks, a
base window is formed in the side (26) of the base (21) and its
edges are framed with a bezel (42) which projects slightly
outward from the base side (26). The cover (31) has a cover
window (52) in one side (36) congruent to the base window but
spaced outward so that, as the cover is swung closed, the cover
window (52) is displaced outwardly relative to the bezel (42)
and the bezel (42) does not interfere with closing the cover
(31).
Patent EP-0806866-A2 (EP)
Inventor: HIRABAYASHI HIROSHI
IPC: H04N5/14
Filed: 1992-05-22
Abstract: An evaluation apparatus (7), comprising: means (62) for applying an orthogonal transformation of degree N, where N is an integer not smaller than 2, to signals representing two pictures, respectively; means (82,84,64) for determining a distance between two points on an N-dimensional space specified by two sets of coefficients of said two picture signals obtained by said orthogonal transformation; and evaluation means (70) for evaluating the degree of similarity between said two pictures on the basis of data associated with the distance between the two points as obtained. <IMAGE>
Patent EP-0834337-A2 (EP)
Inventor: ROMEO ANTONIO
IPC: A63C17/06
Filed: 1997-09-18
Abstract: An in-line roller skate comprises a frame (12) consisting of two half-frames (14, 16)
and three wheels (18, 20, 22); the two half-frames are articulated with each other on
an axis d. The central wheel (18) has a barrel-shaped profile. The new skate can be
folded, with the rear wheel between the front wheel and the central wheel, in order to
make it more compact for carrying.
Patent EP-0836322-A2 (EP)
Inventor: MATSUZAWA AKIRA
IPC: H04N19/102
Filed: 1997-10-01
Abstract: An image sensing element for providing a series of voltage
signals corresponding to a two-dimensional image, a two-dimensional
analog DCT (discrete cosine transform) circuit for
performing a two-dimensional DCT on the voltage signal series
from the image sensing element in pixel blocks, and a
quantization circuit for quantizing a result of the DCT are
provided. The two-dimensional analog DCT circuit is formed of
a row of analog sum-of-products arithmetic units for one-dimensional
DCT and an analog memory array for matrix
transposition. The quantization circuit converts a voltage
representing a result of the DCT carried out by the two-dimensional
analog DCT circuit into a digital value according
to a given quantization coefficient  Q = 2 N  ·S (1 ≦ S < 2)  wherein
a voltage S·Vref that is S times greater than a fixed voltage
Vref serves as a reference voltage, and performs a process of
right-shifting the digital value N bits in order to provide a
quantized digital value.