baber/WOPTO huggingface dataset:
Patent EP-0327270-A2 (EP)
Inventor: RAMSAY MICHAEL VINCENT JOHN
IPC: A01N43/90
Filed: 1989-01-27
Abstract: Compounds are described of formula (1)
     and salts thereof wherein
     R 1  is a methyl, ethyl or isopropyl group;   R 2  represents a hydrogen atom or a group OR 4  (where OR 4  is a hydroxyl group or a substituted hydroxyl group having up to 25 carbon atoms) and R 3  represents a hydrogen atom, or R 2  and R 3  together with the carbon atom to which they are attached represent >O = CH 2 , >C=O or >C=NOR S  (where R 5  is a hydrogen atom or a C, - 8  alkyl group and the group >C = NOR 5  is in the E configuration).     
These compounds may be used for controlling insect, acarine, nematode or other pests.
Patent EP-0332366-A2 (EP)
Inventor: MELINYSHYN LEV
IPC: A61M25/00
Filed: 1989-03-06
Abstract: A multiple conduit flexible drainage device in which the adjacent conduits (18, 20) are joined by a plurality of membranes (26, 28) and may be parted from their proximal ends, reliably and without damage to the conduits.
Patent EP-0337800-A2 (EP)
Inventor: POPKIN LEONARD FREDERICK
IPC: B41F7/40
Filed: 1989-04-14
Abstract: A water and ink dispenser for a rotary printing press includes a metering roll (16) that is driven by a gear train directly from the printing cylinder (12), the gears (12a,14a,16a) of the gear train each being rotatable on an axis fixed relatively to the axis of rotation of each other gear, in order to avoid chatter and noise in the gear train. A form roll (14) of the device is adjustable in its axial spacing from the printing cylinder (12) and metering roll (16) entirely independently of said gear train, by mounting the Form roll support shaft (58) to be eccentrically rotatable about an axis coincident with the axis (64)) of an idler gear (14a) connecting a drive gear (12a) on the printing cylinder (12) to a driven gear (16a) on the metering roll (16). The object is to eliminate scuffing and gear marking and gear marking of prints.
Patent EP-0364135-A2 (EP)
Title: Chemical hybridisation of dicots
Inventor: SUTRA GERARD
IPC: A01N43/58
Filed: 1989-09-28
Abstract: A method of inducing male sterility in an agricultural or horticultural dicotyledonous plant which comprises treating the plant prior to, during or post meiosis with an amount, which is effective to produce male sterility in the plant, of at least one compound of at least one compound of the formula:
       
 wherein R¹ is a carboxy group (-COOH), or an agronomically acceptable salt thereof, or alkoxycarbonyl having up to 12 carbon atoms in the alkoxy moiety; R² is phenyl or substituted phenyl having up to three substituents collectively having a total of 0 to 6 carbon atoms, the substituents being selected from alkyl, C₄H₄=forming a naphthyl group, alkoxy, phenoxy, halogen, nitro, perhaloalkyl, alkyoxyalkyl, alkoxyalkoxy, amino, alkyl- or dialkylamino, cyano, alkoxycarbonyl, sulpho, sulphonamide, alkylcarbonyl, carbamoyl, alkyl- or dialkyl carbamoyl, carboxyalkyl, alkanoyloxy, haloalkyl, alkanoylamino, alkylthio, alkylsulphinyl and alkylsulphonyl, R³ is alkyl preferably having from 1 to 4 carbon atoms and R⁴ is hydrogen, alkyl, preferably having from 1 to 4 carbon atoms, or halogen.
Patent EP-0350431-A2 (EP)
Inventor: BURAU ARMIN DIPL-ING
IPC: B22D11/12
Filed: 1989-06-12
Abstract: The invention relates to a continuous casting method for producing slabs with a reduced thickness compared to cast condition, in which steel is poured into an open-ended mould and a strand which is partially solidified in cross-section is guided between two pairs of rollers and withdrawn by means of driven rollers, and individual rollers from pairs of rollers can be hydraulically adjusted so as to act in a deforming manner with respect to the strand. In order to provide a method with which, even with the continuous casting machine, a product with a high proportion (>/=80%) in rolling texture is made available, which is coilable with the thickness leaving the casting machine, it is proposed that the rotational speed, the current consumption of the driven rollers and the contact pressure of the rollers be measured and each supplied to a controller, that each controller determining the rotational speed of individual driven rollers is adjustable via an overriding controller in such a way that the end measure and the withdrawal speed of the strand are determined by at least one pair of rollers which can be placed against stops, determine the thickness of the strand and act in a deforming manner on part of the strand which has already completely solidified, and that upstream and/or downstream rollers are adjusted in the rotational speed and the current consumption of their drives in dependence on the change in shape of the strand produced by the rollers which can be placed against stops. 
<IMAGE>
Patent EP-0379084-A2 (EP)
Inventor: HAHN KLAUS DR
IPC: C08J9/14
Filed: 1990-01-12
Abstract: Expandierbare Styrolpolymerisate aus 50 bis 83 Gew.-% Polystyrol und 17 bis 50 Gew.-% eines styrollöslichen Styrol-Acrylnitril-Copolymeren mit einem Gesamtgehalt von mindestens 5 Gew.-% Acrylnitril, die 3 bis 10 Gew.-% eines C3-C6-Kohlenwasserstoffs und gegebenenfalls übliche Zusatzstoffe enthalten, zeichnen sich durch hohe Ölbeständigkeit aus. Sie können hergestellt werden durch Suspensionspolymerisation einer styrolischen Lösung des Styrol-Acrylnitril-Copolymeren.
Patent EP-0379198-A2 (EP)
Inventor: OHTA TOMOZO
IPC: G08G1/13
Filed: 1990-01-18
Abstract: A mobile navigation system using a communication system between at least one mobile object (10) and a key station (20). The navigation system includes a unit (102) mounted on the mobile object for determining the position of the mobile object, and a unit (105) mounted on the mobile object for transmitting data representative of the determined position to the key station via the communication system. The navigation system further includes a data base unit (206) mounted in the key station for storing map data, a unit (205) mounted in the key station for deriving map data of an area including the position of the mobile object from the data base unit, in response to the transmitted position data, a unit (202) mounted in the key station for transmitting data including the derived map data to the mobile object via the communication system, and a unit (112) mounted on the mobile object for displaying a composite image composed of the position data of the mobile object and the map data, in response to the transmitted data from the key station.
Patent EP-0373151-A2 (EP)
Inventor: FUJINO YOSHIHARU
IPC: B41M5/145
Filed: 1987-07-30
Abstract: A process for producing 2-[4,4′-bis-­(dimethylamino)-benzhydryl]-5-dimethyl-aminobenzoic acid (LC), which comprises adding tetramethyl-4,4′-­diaminobenzhydrol (MH) in the form of particles having a mean particle diameter of not larger than 50 µm to an aqueous sulfuric acid or hydrochloric acid solution having a pH of from 1.5 to 3.0 containing m-dimethylaminobenzoic acid (DABA) in the form of particles having a mean particle diameter of not larger than 30 µm at a temperature of from 50 to 100°C.
Patent EP-0390038-A2 (EP)
Inventor: HASHIMOTO KAZUHIKO
IPC: H01L21/3205
Filed: 1990-03-26
Abstract: The present invention provides a method of forming a fine pattern comprising the steps of forming on a semiconductor substrate an organic polymer film and heat treating it, forming on the organic polymer film an inorganic film and heat treating it, forming on the inorganic film an electron beam resist film and heat treating it, drawing a pattern on the resist film, developing it to form a resist pattern, and etching the inorganic film and the organic polymer film using the resist pattern as a mask, wherein the improvement comprises using one substance selected from the group consisting of a polyphenylene sulfide, a derivative thereof, and a polymer represented by the formula (I):
      , where n is a positive integer, for forming at least one of the organic polymer film and the electron beam resist film. According to the present invention, it is possible to prevent charging by incident electrons, thereby keeping free of field butting and reduction of overlay accuracy, and to form an accurate and vertical fine resist pattern.
Patent EP-0392431-A2 (EP)
Inventor: MCCARVILLE DOUGLAS A
IPC: B29C65/00
Filed: 1990-04-09
Abstract: The present invention relates to a seaming apparatus, a method for producing a continuous sheet of thermoplastic material (18) having a predetermined width from a plurality of elongated thermoplastic tapes (20) each having edges defining a transverse width less than the predetermined width and each tape (20) being wound on a roll (28). The seaming apparatus comprising a frame (22) having a seaming zone (24). A feed device is mounted on the frame (22) for rotatably supporting a plurality of rolls (28) in a predetermined relationship. An alignment mechanism (30) is mounted on the frame for receiving the tapes (20) from rolls (28) thereof supported by the feed device and for guiding the tapes (20) into the seaming zones (24) along paths defining a predetermined transversely adjacent relationship when the edges of the tapes position adjacent one another form a contiguous area. Thermal heating elements are provided in the seaming zone (24) for thermally joining the contiguous areas of the tapes (20) to form the continuous sheet of thermoplastic material (18). A take-up roll is rotatably mounted on the frame for receiving the continuous sheet of thermoplastic material (18) from the seaming zone (24).
Patent EP-0392450-A2 (EP)
Inventor: NAKAMURA TATSUYA
IPC: G03G9/09
Filed: 1990-04-10
Abstract: A color toner, comprising a binder resin and a colorant, wherein the colorant comprises organic pigment particles treated with an isocyanic ester or a silicon-containing compound.
Patent EP-0412290-A2 (EP)
Inventor: SCHOCH ROBERT
IPC: A43C11/16
Filed: 1990-07-04
Abstract: The invention relates to a rotary closure for a sports shoe, especially a ski shoe, in which at least one traction element co-operating with the closure element of the shoe can be wound onto or off of a pulley which can be rotated by an actuating shaft. A manually releasable locking arrangement fixes the actuating shaft in the chosen position of the closure. In the transmission connection between the actuating shaft and the pulley a releasable coupling is provided which facilitates release of the closure without it being necessary to bend down in order to actuate the locking arrangement.
Patent EP-0409018-A2 (EP)
Inventor: SHEPHERD WILLIAM H
IPC: H01L39/24
Filed: 1990-07-07
Abstract: Electrodes composed of ruthenium, iridium, osmium, or rhodium and the electrically conductive oxides of these metals are particularly well-suited to use in electrical ceramic oxide devices because of the low resistivity of the oxides and the stability of the oxides under the processing conditions necessary to optimize performance of electrical ceramic oxide materials.
Patent EP-0409258-A2 (EP)
Inventor: ISHIGURO YOICHI C O YOKOHAMA W
IPC: G02B6/036
Filed: 1990-07-20
Abstract: The invention relates to an optical fiber in which an optically functioning element is doped in at least the core, and the cladding is hermetically coated with carbon film and an optical fiber-type optically active device comprising: an optical fiber loop bundle (11) constituted by a plurality of winds of an optical fiber hermetically coated with carbon and doped with an optically functioning element; and beam introducing means (12) for introducing a beam for pumping the optically functioning element into the optical fiber loop bundle (11).
Patent EP-0413993-A2 (EP)
Inventor: KURABAYASHI KEN
IPC: H01G11/86
Filed: 1990-07-27
Abstract: The polarising electrode of an electrical double-layer capacitor cell is constituted with solid plate-like polarising electrodes (61,71) and paste-like polarising electrodes (6,7). The solid plate-like polarising electrodes (61,71) are counterposedly arranged by being separated with a separator (5). The paste-like polarising electrodes (6,7) are coated on the surfaces at the outside of the solid plate-like polarising electrodes (61,71). Since the paste-like polarising electrodes (6,7) contact also to the solid plate-like polarising electrodes (61,71) and the collecting electrodes (1,2) well, the contact resistance becomes small.
Patent EP-0404207-A2 (EP)
Inventor: SHIELDS JOHN
IPC: G01J3/42
Filed: 1985-11-11
Abstract: An optical cell and detector assembly for a spectrophotometric analysing apparatus which comprises a sample cell having walls (12, 14) of optically transparent material defining a sample cavity (20) having closely adjacent the sample cavity (20) a radiation detector (30) and adjacent an opposite wall a lens (36) whereby to focus radiation passing through the cell on to the detector. The apparatus may also comprise optical means (42) for focussing the beam onto the sample cell, chopper means (44) for periodically obscuring the beam, and filter means (48) for selecting one or more wavelengths from the beam. The sample under test is an aqueous emulsion and the filters are chosen to determine the concentration of the non aqueous components of the emulsion by measuring the water displaced by the components.
Patent EP-0424766-A2 (EP)
Inventor: NGUYEN KIM SON DR
IPC: G03F7/004
Filed: 1990-10-15
Abstract: The invention relates to a radiation-sensitive mixture essentially consisting of 
 
  (a) a water-insoluble binder or binder mixture which is soluble in aqueous alkaline solutions, 
  (b) a compound which forms a strong acid on irradiation, and 
  (c) an organic compound which contains an acid-cleavable carbonate unit. 
 
<??>This radiation-sensitive mixture is suitable for the formation of relief structures.
Patent EP-0427036-A2 (EP)
Inventor: NIKLSBACHER FERDINAND NANDE
IPC: G06F3/023
Filed: 1990-10-20
Abstract: A keyboard unit with several ergonomically arranged keys, the keyboard unit consisting partly of a knob having an upper surface suitably shaped for the support of the inside hollow palm of the guiding hand, the knob having a frontal surface with a row of keys ergonomically operational by the fingers of the hand, and on an inside surface a minimum of one key to be actuated by the thumb, the knob being mobile in two coordinate directions, that is, in the longitudinal direction of the arm and perpendicular to it, covering an entire area of input positions, giving the final choice to the finger selection of the proper key for the intended input.
Patent EP-0426097-A2 (EP)
Inventor: KATZ OTTO
IPC: B27B5/32
Filed: 1990-10-30
Abstract: The invention relates to a tool holder for rotating tools, in particular circular saw blades, chipping tools etc. Tool holders for rotating tools generally possess a clamping device, by means of which a tool is fastened to a flange facing of the tool holder. The tool has a central opening into which a projection of the tool holder engages. Since both during the manufacture of the tool holder or even of the tool and as a result of frequent mounting and dismounting, tolerances may occur on the central opening and/or on the projection of the tool holder, the truth of running may be impaired. To prevent this, it is proposed to arrange a centring ring (9) between the projection (8) of the tool holder (1) and the tool (6). The invention is preferably used in rotating tools, such as for example circular saws. <IMAGE>
Patent EP-0433724-A2 (EP)
Inventor: SARTWELL ALFRED L
IPC: G11C11/407
Filed: 1990-11-29
Abstract: An improved voltage regulator system is provided which includes a differential amplifier (10), an output transistor (T6) having a control electrode coupled to an output of the differential amplifier (10) and a current carrying electrode fed back to an input of the amplifier, an input control transistor (T13) having a first current carrying electrode connected to the control electrode of the output transistor (T6) and a second current carrying electrode connected to a point of fixed potential (V CC ) and means for selectively applying a control signal to a control electrode of the input control transistor (T13).
Patent EP-0386810-A2 (EP)
Inventor: SHEPPARD MICHAEL
IPC: E21B47/10
Filed: 1990-02-16
Abstract: A variety of flow and pressure measurements are obtained to characterize the drilling fluids hydraulics system of the borehole drilling process. Notably, a differential pressure measurement which measures the difference between the pressure internal to and external of the drill bit is made close to the drill bit. From this and other measurements are obtained valuable information on whether a change in pressure drop is due to a leak or a lost bit nozzle, on corrections to the downhole weight on bit measurement, on the rate of rotation of a downhole positive displacement drilling motor, on the efficiency of the drilling motor, and on an indication of whether a leak in or a blockage of the drill string has occurred and its location.
Patent EP-0385560-A2 (EP)
Inventor: HIRANO TAKAHISA C O NAGOYA TEC
IPC: F25B47/02
Filed: 1990-02-08
Abstract: A compressor (01), e.g., a scroll type compressor for a heat pump including a bypass passage by way of which the high pressure side (14) of the compressor is communicated with a compression chamber (24) in which a compression stroke is carried out is disclosed. The compressor (01) further includes opening/closing means (31) so that when it is required that the compressor is operated at a high efficiency, the bypass passage is closed and when it is required that the compressor is operated with a high level of ability, the bypass passage is opened so as to allow high pressure gas to be introduced into the compression chamber (24) in which a compression stroke is carried out whereby the gas is compressed again.
Patent EP-0431715-A2 (EP)
Inventor: SUGIYAMA HIROYUKI C O TORIDE P
IPC: B41L29/12
Filed: 1990-11-30
Abstract: A plate replacing apparatus for a printing press having plate lockup devices (6, 30) for fixing the two ends of a plate located in a gap (2) of the circumferential surface of a plate cylinder (1) and wound around the circumferential surface includes an old plate holding mechanism and a new plate holding mechanism. The old plate holding mechanism receives and holds an old plate (89) removed upon release of the plate lockup devices (6, 30) and pivotal movement of the plate cylinder (1). The new plate holding mechanism removes the old plate (89) and feeds a new plate (105) to the plate cylinder (1).
Patent EP-0378444-A2 (EP)
Inventor: UEYAMA TETSUO
IPC: B82B3/00
Filed: 1990-01-12
Abstract: A reproducing apparatus for reproducing information from recording elements formed with very small pits on a planar surface. The reproducing apparatus includes a probing unit (1) positioned at a very small distance apart from the surface of the recording element (2) and a scanning unit (3, 5) for scanning the probing unit at a very small distance apart from the surface of the recording element (2). The reproducing apparatus also includes a detecting unit (7) connected to the probing unit and the recording element respectively, for detecting interactions generated between the probing unit and the surface of the recording element and a regeneration unit (8) connected to the detecting unit for inputting a signal output from the detecting unit and for regenerating information by detecting a pattern of the pits by the input signal.
Patent EP-0385667-A2 (EP)
Inventor: TOOTH WILLIAM HORACE
IPC: H01R43/042
Filed: 1990-02-23
Abstract: A hand crimping tool includes a fixed mandrel (6), a moveable mandrel (8), and an operating mechanism (16) for the moveable mandrel (8). The operating mechanism (16) comprises a rotatable lever (18) having a cam surface (22A), which engages a cam surface (88) on the moveable mandrel (8). The lever (18) also has a ratchet (24) engageable by a pawl (26). The ratchet teeth and the cam surface are formed so that the pawl (26) will only release when the cam surface (22A) has reached a predetermined position.
Patent EP-0404368-A2 (EP)
Inventor: DOUSE PETER DAVID
IPC: B29C61/00
Filed: 1990-05-30
Abstract: A new film for shrink-wrapping and a method for its manu­facture are provided. The film comprises a blend of linear low density polyethylene in the range of 50 to 95 weight per cent with 50 to 5 weight per cent of low density polyethy­lene.
Patent EP-0402072-A2 (EP)
Inventor: NORTH BERNARD
IPC: D04H1/64
Filed: 1990-06-04
Abstract: A non-formaldehyde binder for non-woven fibre or fabrics is prepared which comprises an emulsion polymer containing a crosslinking agent, a glyoxal resin and catalyst.
Patent EP-0419141-A2 (EP)
Inventor: KNEE MICHAEL JAMES C O BRITISH
IPC: H04N11/04
Filed: 1990-09-13
Abstract: In coding a signal for transmission, the signal is divided into blocks, each containing a similar plurality of samples. Each block is then coded using a coding operation which generates code words of varying length. A plurality of these code words are selected for transmission to form a transmission signal having a predetermined number of bits representing each signal block.
Patent EP-0432099-A2 (EP)
Title: Hydrierte Stickstoffheterocyclen
Inventor: FROESTL WOLFGANG DR
IPC: A61K31/47
Filed: 1990-11-29
Abstract: Neue hydrierte, zwei Stickstoffatome enthaltende, heterocyclische Verbindungen der Formel <IMAGE> worin R1, R2, R3, R5 und R7 jeweils unabhängig voneinander Wasserstoff oder Niederalkyl bedeuten, m für 2 oder 3 steht, n für 1 oder 2 steht und R4 und R6 entweder jeweils Wasserstoff bedeuten oder gemeinsam für eine zusätzliche Bindung stehen, in freier Form oder in Salzform, können als pharmazeutische Wirkstoffe verwendet werden und sind in an sich bekannter Weise herstellbar.
Patent EP-0403467-A2 (EP)
Inventor: PLUMMER WILLIAM T
IPC: G02B27/46
Filed: 1990-06-07
Abstract: Optical, low-pass filter, anti-aliasing apparatus for an array of photosensor elements is a substantially wavelength independent, optical, low-pass, phase filter formed from a substantially transparent, convex or concave pyramidal structure.
Patent EP-0445823-A2 (EP)
Inventor: TSURUTA SETSUO
IPC: G06F9/44
Filed: 1991-03-07
Abstract: Inference management to estimate conflicting strategies for automatic presentation of a reliable strategy. Where a conflict is generated, the inferring are executed in parallel using replicated knowledge objects Hypothetical situation control includes a hypothetical situation relational table for describing the relationships between the strategies and hypothetical situations, an estimated contents decision program for fetching a hypothetical situation that is not usually generated when strategies are adopted from the hypothetical situation relational table to establish such hypothetical situation by interacting with the user, an estimated contents recording table for recording in a group the inferring results, estimated strategies, hypothetical situations and current situation data before the estimate with an estimate case number, and a hypothetical situation control program for controlling the inferring for the inferring results, for fetching hypothetical situations corresponding to a strategy to be estimated and for executing an estimate of its result.
Patent EP-0458217-A2 (EP)
Inventor: CHEN MICHAEL SHI-KUAN
IPC: B01D53/22
Filed: 1991-05-17
Abstract: A process is provided for extracting high purity oxygen from gas turbine exhaust streams by passing the gas turbine exhaust over the feed side of solid electrolyte membrane selective to the permeation of oxygen over other components of the exhaust stream to separate the oxygen from the exhaust stream, and removing the oxygen product stream from the permeate side of the membrane.