baber/WOPTO huggingface dataset:
Patent EP-0588146-A2 (EP)
Inventor: MUELLER THOMAS DR
IPC: A01N43/54
Filed: 1993-08-31
Abstract: Substituted pyridine derivatives of the formula I <IMAGE>  in which   R<1> is hydrogen, alkyl, alkoxyalkyl, alkylthioalkyl, alkenyl, alkynyl, cycloalkyl, halogen, phenyl, phenoxyalkyl, phenylmercaptoalkyl, phenylalkyl, phenoxy, phenylmercapto, R<2>, R<3> and R<4> independently of one another are hydrogen, alkyl, phenyl, R<5> is hydrogen, alkyl, cycloalkyl, cycloalkylalkyl, haloalkyl, alkoxy, alkylthio alkoxyalkyl, the group R<8>R<9>N-, alkylthioalkyl, hydroxy, halogen, alkenyl, alkynyl, alkenyloxy, alkynyloxy, phenyl, phenoxy, phenylalkyl, phenoxyalkyl, phenylmercaptoalkyl, phenylmercapto, R<6> is hydrogen, alkyl, alkoxy, alkoxycarbonyl, halogen, phenyl or   R<5> and R<6> together form a polymethylene chain of the formula -(CH2)m- where m is 3 or 4, R<7> is hydrogen, alkyl, alkenyl, alkynyl, alkoxyalkyl, monocyclic or polycyclic cycloalkyl or cycloalkylmethyl, monocyclic or polycyclic cycloalkenyl or cycloalkenylmethyl, phenyl, phenylalkyl, phenylalkenyl, phenoxyalkyl, R<8> and R<9> independently of one another are hydrogen, alkyl, alkenyl, alkynyl, cycloalkyl, phenyl, phenylalkyl, or the two radicals R<8> and R<9> together with the nitrogen atom to which they are bonded represent a heterocycle having 1 to 3 identical or different hetero atoms,   X is CH or N, <IMAGE>     R<10> is hydrogen or alkyl,   R<11> is hydrogen, alkyl, cycloalkyl, phenyl or phenylalkyl, and their acid addition salts and metal salt complexes which are tolerated by plants, and fungicides containing these compounds.
Patent EP-0576046-A2 (EP)
Inventor: NAKAI HIROTO C O INTELLECTUAL
IPC: G11C7/06
Filed: 1989-06-23
Abstract: In a semiconductor memory device, a first load circuit (14A) is coupled with the column lines (BL1,..., BLn). first dummy cells (DC1,..., DCm) are connected to a dummy column line (DBL), a second load circuit (14B) is connected to the dummy column line, a second dummy cell (DCm+1) is connected to the dummy column line, and a sense amplifier (15) senses the data stored in the memory cell in accordance with a potential difference between the column line and the dummy column line. In semiconductor memory devices thus arranged, the second dummy cell is set in an on state normally. The connection of the second dummy cell with the dummy line changes a current flowing to the dummy line at the time of row line switching, thereby to hold back a rise of the reference potential at the time of the row line switching.
Patent EP-0615963-A2 (EP)
Inventor: YOSHIMURA MASASHI C O ITAMI WO
IPC: C04B35/593
Filed: 1993-10-21
Abstract: Silicon nitride sintered bodies consisting of prismatic crystal grains of Si₃N₄ and/or sialon, equi-axed crystal grains of Si₃N₄ and/or sialon, a grain boundary phase existing among the prismatic and equi-axed crystal grains and dispersed particles in the grain boundary phase, in which the prismatic crystal grains have an average grain size of 0.3 µm or less in minor axis and an average grain size of 5 µm or less in major axis, the equi-axed crystal grains have an average grain size of 0.5 µm or less and the dispersed particles have an average size of 0.1 µm or less, the volume of the dispersed particles being 0.05% by volume or more based on the total volume of the rest of the sintered body. The silicon nitride sintered bodies have a strength sufficient for use as structural materials of machine parts or members, with a minimized scattering of the strength as well as high reliability, superior productivity and advantageous production cost.
Patent EP-0565351-A2 (EP)
Inventor: BROWN FRANK JR
IPC: C07D501/59
Filed: 1993-04-07
Abstract: A process for the conversion of a 4-chlorosulfonyl azetidinone (a) to a 3-hydroxy-3-cephem-sulfoxide ester (d) by subjecting an intermediate comprising a tin containing Lewis acid-type Fiedel-Crafts catalyst and 3-exomethylene cepham to ozonolysis.
Patent EP-0577281-A2 (EP)
Inventor: CARSON WILLIAM GILMOUR
IPC: C08F279/00
Filed: 1993-06-11
Abstract: Impact modifiers which produce transparent, high notched Izod impact strength blends with amorphous, aromatic polyesters are described. The impact modifiers are core-shell polymers with cores comprised mainly of rubbery polymers of diolefins and vinyl aromatic monomers and shells comprised mainly of styrene copolymers (e.g. styrene and hydroxyalkyl (meth)acrylate).
Patent EP-0589558-A2 (EP)
Inventor: KATO MASAYUKI C O FUJITSU LIMI
IPC: G03H1/28
Filed: 1993-08-04
Abstract: A hologram of a virtual object or an object which actually exists is formed and a solid image is displayed. Three-dimensional information of the object to be displayed is divided into zones in the depth direction. Depth images are formed as 2-dimensional images which are seen from a plurality of points which are obtained by finely dividing the hologram forming surface every zone. AS an electronic hologram, a phase distribution at the hologram forming surface is calculated from the depth images and displayed on a liquid crystal display or the like. A reference light is irradiated to the display and is converted into an optical wave front, thereby displaying a solid image. In case of formation on a hologram recording medium, a zone image corresponding to each of the finely divided exposure regions of a dry plate is multiple exposed.
Patent EP-0605386-A2 (EP)
Inventor: SUZUKI TAKASHI C O SEIKO EPSON
IPC: B41J2/305
Filed: 1984-10-09
Abstract: An ink guide assembly and ink tank for a dot matrix printer head, especially a wire dot matrix printer head, comprises at least one ink supply tank (2'') containing ink absorbing means and having an ink supply port (41) which is arranged to receive ink and transmit ink via ink guide to printing means. The ink absorbing means comprises at least one porous member (60'') whose pores are progressively reduced in size in a direction towards the ink supply port (41). An arm (12''d) of the ink supply guide (12) is inserted into the ink tank (2'') and has an ink groove (12''b) which leads to the porous member.
Patent EP-0618737-A2 (EP)
Inventor: ZORTEA ANTHONY E
IPC: G06N3/00
Filed: 1994-03-31
Abstract: A signal processing system for a video camera uses a single neural network to implement multiple nonlinear signal processing functions. In one example, the neural network implements gamma correction and contrast compression, in another example, color correction and aperture correction are added to the combined function emulated by the network. The network is trained using back propagation to emulate one function then a combination of two functions, then a combination of three functions, and so on. The programmed neural network replaces multiple pipelined signal processors in the video camera. The use of a single neural network in place of the multiple dedicated processing functions reduces engineering effort to develop the product and may reduce the cost of the total system.
Patent EP-0622901-A2 (EP)
Inventor: NORIMATSU HIDEHIKO
IPC: H04B1/40
Filed: 1994-04-26
Abstract: A high frequency power amplifier is implemented by a GaAs FET and is supplied with a positive and a negative power supply. The amplifier amplifies the power of an input signal and delivers the amplified signal to a high frequency switch (1). The high frequency switch is supplied with switch control voltages in the form of the positive and negative voltages. Since the switch control voltages are implemented as the positive and negative voltages, a great difference in level between the switch control voltages is achievable which improves insertion loss. While the high frequency switch may also be implemented by GaAs FETs, the insertion loss will be further reduced if the negative voltage is applied to the high frequency switch only during transmission. In this case, current consumption will also be reduced if the generation of the negative voltage is controlled at the negative voltage source side.
Patent EP-0631169-A2 (EP)
Inventor: KAWASHIMA HISAO C O NEC CORPOR
IPC: G02F1/01
Filed: 1994-06-24
Abstract: In accordance with a mean value of a modulated light supplied from an optical modulator utilizing electro-optic effect, the drift amount of voltage·light output characteristics (an operative point voltage of the optical modulator) is obtained. When the operative point voltage becomes over E CNT  or below -E CNT , that is, it is out of a voltage range of -E CNT  to E CNT , a bias voltage is controlled to have a different polarity and a voltage difference which is less than a predetermined value from the operative point voltage. The direction of the DC drift is changed dependent on the polarity of the bias voltage. Therefore, the operative point voltage is maintained within a predetermined voltage range without suspending the communication operation by controlling the bias voltage as described above.
Patent EP-0638784-A2 (EP)
Inventor: HOLZAPFEL WOLFGANG DR RER NAT
IPC: H01L31/173
Filed: 1994-07-02
Abstract: In a photoelectric position measuring device, a light source (1) with striped emission is provided for illuminating a scale (3). The light modulated by the scale (3) is converted into a sinusoidal scanning signal by a scanning plate (2). The scanning plate (2) is a semiconductor substrate with a striped pattern. The width (A) of the light-emitting areas (61) and the width (B) of the intermediate areas (6) of the light source (1) are dimensioned in such a way that certain harmonics are filtered out of the scanning signal. The pattern of the scanning plate (2) is dimensioned in such a way that further harmonics are suppressed. <IMAGE>
Patent EP-0649184-A2 (EP)
Inventor: PRESTING HARTMUT DR
IPC: H01Q13/18
Filed: 1994-10-05
Abstract: A semiconductor substrate having an integrated antenna element is mounted upside down on a carrier plate, which is highly thermally conductive, for an arrangement for radiating millimetric waves. For its part, this carrier plate is connected to a heat sink in a highly thermally conductive manner. A cavity resonator is constructed in the heat sink. The efficiency of the semiconductor component can be improved by the rapid dissipation of the heat lost from the semiconductor component, from the substrate into the heat sink. <IMAGE>
Patent EP-0653311-A2 (EP)
Inventor: OHINATA YOSHIHARU C O RISO KAG
IPC: B41L13/06
Filed: 1994-11-10
Abstract: In order to make the bulging out deformation of the printing drum of a rotary stencil printer having a flexible cylindrical body by the internal press roller to be more easy and more uniform over the entire width of the printing, the flexible cylindrical body of a printing drum essentially constructed by a flexible perforated sheet (20) rounded to form a cylindrical body with its opposite side edge portions being seated around outer circumferential surfaces of a pair of annular portions (10a, 10b) is constructed to have an inner circumferential length greater than the circumferential length of the outer circumferential surface of the annular portions as much as a predetermined amount which allows for a predetermined bulging out deformation of the flexible cylindrical body.
Patent EP-0657775-A2 (EP)
Inventor: GOTTSCHALK GARY ROBERT C O EAS
IPC: G03C7/333
Filed: 1994-12-06
Abstract: The invention relates to providing a method of toning a black-and-white image formed with color couplers comprising providing a developed image, applying a hue changing material to said print wherein the hue of at least dye in said print is changed.
Patent EP-0622676-A2 (EP)
Inventor: DEVANEY MARK JOSEPH C O EASTMA
IPC: G03D3/13
Filed: 1994-04-23
Abstract: A processor (10) for processing a photosensitive material is described which comprises a housing (11) and at least one modular wall structure (28) for dividing the housing (11) into a plurality of fluid processing chambers (30, 32, 34, 36, 40, 42, 44, 46). A modular processing device (48) is placed in at least one of the plurality of fluid processing chambers (30, 32, 34, 36, 40, 42, 44, 46) for circulating a processing fluid placed in the fluid processing chamber (30, 32, 34, 36, 40, 42, 44, 46).
Patent EP-0618455-A2 (EP)
Inventor: BETHEA CLYDE GEORGE
IPC: H01S5/00
Filed: 1994-03-23
Abstract: The inventive methods of making a semiconductor device, e.g., a laser, comprise thermal (e.g., 3-5 µm wavelength) imaging of a powered, partially completed device. The thermal image is obtained with apparatus that is capable of forming a substantially diffraction-limited image on a sensor array with an acquisition time of no more than 0.1 seconds, preferable no more than 0.01 seconds. In preferred embodiments, the image has temperature resolution of 0.01°C or better. Exemplary apparatus is disclosed. The inventive method facilitates, for instance, early identification of devices that are likely to fail lifetime requirements.
Patent EP-0661842-A2 (EP)
Inventor: PITIO WALTER M
IPC: H04L7/033
Filed: 1994-12-19
Abstract: A method and apparatus for recovering the time base of signals which change at periodic intervals is disclosed. 
     The apparatus comprises gated voltage controlled oscillators (GVCO) that are alternated or exchanged, to reduce phase and frequency deviations in the recovered time base signal, such as the deviations induced by inherent GVCO differences. Each GVCO is stabilized by a respective phase locked loop. The respective GVCOs are gated only in response to a chosen polarity transition in the input signal, to make the circuit more tolerant of waveform distortions. 
     More than two GVCOs may be used to provide improved frequency drift resistance. The circuit uses resynchronization control signals, such as the time slot signal in synchronous switching systems, to indicate resynchronization or reassignment the GVCOs in gaps in the data transmission. Automatic reassignment is insured when there are periods of non-transitionning data that last longer then the stability of the GVCOs to prevent frequency drift in the recovered clock.
Patent EP-0704165-A2 (EP)
Inventor: ZONARI OTELLO
IPC: A23G9/22
Filed: 1995-09-05
Abstract: A hatch-cover for a machine used in the preparation of liquid or pasty products comprises a mobile closing element for the product discharge-hatch of the machine, one or more openings on the same closing element serving to be aligned with the discharge-hatch to allow delivery of the product. External to the closing element, corresponding to the discharge-hatch, there are conduits having such shape and size as to prevent the introduction of a hand into the treatment chamber of the machine through the opening when the latter is aligned with the discharge-hatch.
Patent EP-0686395-A2 (EP)
Inventor: BURNS JAMES W
IPC: A61L33/08
Filed: 1995-06-01
Abstract: Methods of preventing or treating thrombotic condition by administering pharmaceutical compositions containing hyaluronic acid are described.
Patent EP-0702341-A2 (EP)
Inventor: GREENWOOD JEREMY JOHN
IPC: H01H3/14
Filed: 1995-09-01
Abstract: A security system for detecting the fracture of a pane of glass is disclosed in which a fracture detector means 14 is provided in the form of a resilient sealing member 16, 216, 316 with which the glass 20, 220, 320 is normally in contact. The resilient sealing member 16, 216, 316 has at least one sensor 18, 19; 118, 119; 218, 219; 318, 319 formed as part of it, the state of which is changed when the glass 20, 220, 320 is fractured. A control means 11 upon sensing the change of state of the or each sensor 18, 19; 118, 119; 218, 219; 318, 319 is arranged to energise a warning device 12.
Patent EP-0694974-A2 (EP)
Inventor: TAKAKURA SHINJI
IPC: H01L31/0352
Filed: 1995-06-23
Abstract: The semiconductor photosensitive element comprises a first and a second photosensitive region (resp. (10, 11) and (21)), the first photosensitive region being different from the second photosensitive region in its structure so that the first photosensitive region has photoelectric conversion characteristic and frequency characteristic which are different from those of the second photosensitive region. A method for forming a semiconductor photosensitive element comprises steps of forming a high concentration impurity region of a first conductivity type and an element isolation region (30) on a semiconductor of the first conductivity type, forming a semiconductor layer of a second conductivity type on the semiconductor substrate and high concentration impurity region, thereby to form a first photosensitive region formed of the high concentration impurity region (10) formed on the semiconductor substrate and the photoelectric conversion layer consisting of the semiconductor layer and a second photosensitive region formed of the photoelectric conversion layer consisting of the semiconductor layer formed on the semiconductor substrate (1).
Patent EP-0726058-A2 (EP)
Inventor: GIES JAKOB
IPC: B60B33/00
Filed: 1996-01-05
Abstract: The base of the bucket has protruding parts (3) such as studs (4) formed out of the base. The handle (6) has an axis and the bucket has a web in the side wall whereby the axis can be held rotatable through a bore in the web. The handle can be locked in a position perpendicular to the base of the bucket. The handle has a projection engaging in a corresponding recess in the web. The axis can have a nose which when the handle is vertical fits in a groove in the bore.
Patent EP-0731526-A2 (EP)
Inventor: SORIG LUDGER
IPC: H01R12/58
Filed: 1996-02-19
Abstract: The contact pin has an elongate insertion section (4) and a termination section (5), abutting the surface of the circuit board when the insertion section is fitted into the metallised bore. The insertion section has an elongate hole (3) in the shape of a needle eye, for providing a pair of spring contact arms (7), biased outwards into contact with the sides of the metallised bore. The contact arms and the walls of the bore are both contoured so that each arm has a max cross-section at a point between the bottom end of the bore and the termination section.
Patent EP-0728559-A2 (EP)
Inventor: KULLBORG OVE
IPC: B25J9/04
Filed: 1996-02-22
Abstract: Power-supply system for a manipulator, for example an industrial robot, which manipulator comprises a plurality of drive means (1) for moving the manipulator in its plurality of degrees of freedom. Each drive means (1c,1d) comprises at least one electric driving motor (2c,2d) and a reduction gear (3c,3d). The driving motors are supplied and controlled via a rectifier (6) and drive devices (7c,7d). According to the invention at least one of said drive devices (7) is arranged on the manipulator adjacent to its associated drive means (1c,1d). Also the rectifier may consist of a plurality of smaller units arranged on the manipulator and each provided for supplying only one or only a group of drive devices.
Patent EP-0737018-A2 (EP)
Inventor: BANTZ DAVID FREDERICK
IPC: H04B7/26
Filed: 1996-03-29
Abstract: This invention discloses a method and apparatus for acquiring and maintaining a cellular wireless communications subnetwork on an Ad Hoc basis, where mobile units within a cellular network communicate with each other using only a single communications channel of the entire cellular wireless communications network.
Patent EP-0747493-A2 (EP)
Inventor: THIERRY SPERISEN
IPC: C21D1/64
Filed: 1996-05-31
Abstract: The appts. for the thermal treatment of small and medium sized components comprises: (a) a tunnel treatment furnace (2); (b) a quenching cell (6) contg. a liq. quenching medium; (c) an impervious transfer lock (4) interposed between the outlet of the furnace (2) and the cell (6) and incorporating an opening (4c) plunging into the quenching liq., some baskets (8) for receiving the components and regrouping them as individual charges; and (d) a transport system (T) allowing the displacement of the charges inside the furnace (2) and the cell (6) and between the furnace (2) and the cell (6). The installation also incorporates an elevator (A) capable of assuring vertical lifting and lowering movements between an upper transfer position and a lower immersion position, the transport of the charges from the lock (4) towards the quenching tank (6) and from the quenching tank (6) towards the outside. This elevator (A) is able to move in translation or rotation in order to be able to displace the charge, in the lower immersion position, into a zone in the quenching tank (6) disengaged from the lock (4), where the charge is free to exit from the outside of the quenching liquid.
Patent EP-0753844-A2 (EP)
Inventor: SAITOU HIDENORI
IPC: G11B7/12
Filed: 1996-07-10
Abstract: An optical memory apparatus for reading data from an optical memory medium, comprising a base having a first surface and a second surface, a fixed optical part contacting the first surface and the second surface, a holding member holding said fixed optical part against the first surface and the second surface, a carriage movably mounted on said base, a movable optical part mounted on said a carriage, a light emitter mounted on said base, and a photo-detector mounted on said base.
Patent EP-0756385-A2 (EP)
Inventor: ROTH RON M
IPC: H03M13/00
Filed: 1996-07-23
Abstract: An error correction system (20) reduces redundancy of a two-dimensional product code array (130) by eliminating an excess redundancy in prior product codes that provides detection of more corrupted rows than can be corrected. The product code array is formed utilizing a row coding (154), a column coding (160), and an intermediate coding (155, 198), which may each be Reed-Solomon codes. The product code array has a total redundancy of n 1 r 2 +r 1 r 2  symbols (160, 198), where r 1  is the redundancy of the row coding, r 2  is the redundancy of the column coding, and raw data symbols fill a k 1  by k 2  and a r 1  by (k 2 -r 2 ) symbol portions (132, 134) of the product code array. A decoder (38, 39) for the product code array is capable of detecting and correcting up to r 2  corrupted rows (205) of the product code array.
Patent EP-0764649-A2 (EP)
Inventor: GUERTZGEN STEFAN DR
IPC: C07F5/02
Filed: 1996-08-06
Abstract: Es werden neue, bimetallische metallorganische Verbindungen, deren Synthese und Anwendung in Polymerisationskatalysatorsystemen auf Grundlage der Kombination derartiger neuer, bimetallischer metallorganischer Verbindungen mit ]bergangsmetallkomplexen bereitge-stellt.
Patent EP-0761827-A2 (EP)
Inventor: ISHITOBI HIROTAKE
IPC: C21D3/04
Filed: 1996-09-04
Abstract: Producing a grain oriented silicon steel sheet by controlling physical properties of the oxides layer, formed in decarburization annealing, in the surface layer of a steel sheet. A silicon compound is adhered to the surface of steel sheet before the decarburization annealing in an amount ranging from about 0.5 to 7.0 mg per square meter, expressed as Si, and the atmosphere of an earlier portion of the temperature holding process is adjusted to a ratio of steam partial pressure to the hydrogen partial pressure of less than about 0.7, and the atmosphere of the temperature rising process up to the temperature holding process is adjusted to an atmospheric composition lower than the atmospheric composition of the earlier portion of the temperature holding process, and the atmosphere of a later part of the temperature holding process is adjusted to an atmospheric composition lower than the atmospheric composition of the earlier part of the temperature holding process and in a range from about 0.005 to 0.2.
Patent EP-0786415-A2 (EP)
Inventor: LEIMKUEHLER WALTER
IPC: B65D30/00
Filed: 1996-10-26
Abstract: The bag has front and end walls, connected via a base, and a top opening, closed by a fold-over flap. The flap (15) has a section to cover the open end (12) of the filled bag, and an additional extension section (17). This extends over the front wall (13) towards the base (11a), and may be connected to the front wall. When the connection has been released, the extension can be folded back towards the rear bag wall. It then forms an open dish for the material contained in the bag, eg. food.