baber/WOPTO huggingface dataset:
Patent EP-0323854-A2 (EP)
Inventor: KATO EIICHI C O FUJI PHOTO FIL
IPC: G03G5/05
Filed: 1989-01-05
Abstract: An electrophotographic lithographic printing plate precursor comprising a conductive support having provided thereon at least one photoconductive layer containing photoconductive zinc oxide and a resin binder is disclosed, wherein the resin binder comprises at least one resin (A) containing at least one functional group capable of forming at least one hydroxyl group upon decomposition and at least one member selected from the group consisting of (B) a heat- and/or photo-curable resin and a crosslinking agent. Since the hydroxyl group formed in the resin (A) enhances hydrophilic properties of nonimage areas, the printing plate obtained from the precursor is resistant to background stains. This effect is further ensured by the crosslinked structure formed between the resin (A)and the resin (B) and/or a cross­linking agent.
Patent EP-0325178-A2 (EP)
Inventor: MOTOI YOSHIHIKO
IPC: G01N25/00
Filed: 1989-01-13
Abstract: In an apparatus for heating a sample within a vacuum chamber (1) of an analyzer, comprising a sample stage (15) disposed within the vacuum chamber, and a sample holder (17) provided with a heater, a preliminary exhaust chamber (2) is connected with the vacuum chamber (1) through a gate valve (4), and the sample holder (17) is adapted to be moved between said preliminary exhaust chamber (2) and the vacuum chamber (1) by means of a transfer device (6). When the sample holder is moved into the vacuum chamber (1) and is mounted on the stage (15), the heater is electrically connected to a power supply through a fixed connector (35) provided on the stage (15). With this construction of the heating apparatus, it is possible to remove the sample holder from the vacuum chamber and replace the sample by other one without disposing the vacuum chamber (1) to the atmosphere.
Patent EP-0326937-A2 (EP)
Inventor: MCCOLLUM GREGORY JAMES
IPC: C08L71/02
Filed: 1989-01-26
Abstract: Disclosed herein are glycidol-modified polyepoxide-­polyoxyalkylene polyamine adducts for use as additives in coatings to provide improved coating appearance.
Patent EP-0334123-A2 (EP)
Inventor: YANO AKECHI
IPC: F16C13/00
Filed: 1989-03-10
Abstract: A roll comprising a roller having the circumference changing in length, mounted on a roller shaft which is bent with a central portion and its both the outer portions in different plane directions free of load. The roller forms at least one axial flat line along an external periphery while being rotated about the roller shaft. The roll has actions of preventing the object from deviation and of expander. The roll permits stable and high-speed running of an object being carried without causing deformation based on the flat line. The roll can be arranged oppositely in pair to effect uniform pinch pressure in width direction on the object being carried.
Patent EP-0342331-A2 (EP)
Inventor: BECKER WOLFGANG
IPC: C09K23/38
Filed: 1989-03-16
Abstract: Mixtures which contain oxidized polyethylenes and selected quaternary ammonium phosphates are used as textile drawing aids for rendering polyester-containing fiber materials antistatic, smooth and/or soft.
Patent EP-0336419-A2 (EP)
Inventor: ROTH MAXIM NMI
IPC: G11B5/82
Filed: 1989-04-06
Abstract: An optical servo head and method for reading position information on a medium, such as a magnetic disk, having a plurality of optical servo tracks in the form of relatively nonreflective regions on a reflective surface of the medium. With a magnetic disk, the nonreflective regions comprise concentric grooves etched in the disk surface and the reflective regions comprise the land areas between the grooves. The optical servo head is mounted on a carriage/head assembly of a disk drive and comprises an infrared light emitting diode, a collection lens, a routing mirror and a multicell photodetector. The method of reading position information from the magnetic disk comprises the steps of illuminating the disk with the infrared diode, focusing the image of the optical tracks on the cells of the photodetector such that a linear signal will be generated as the optical tracks pass the photodetector cells, and generating a continuous output signal from the photodetector cell output which is used to control the positioning of the carriage/head assembly. The output signal can be directed through a synchronous detection circuit to improve the S/N contrast between the reflective and nonreflective areas. Additionally, the output signal can be routed to an alignment circuit comprising a pair of digital-to-analog converters, a pair of digital signal generators, an adder and an electronic filter and which electronically compensates for imprecision in the servo head - data head separation distance. Track sweeping without leaving the position loop is also accomplished through use of the alignment circuit.
Patent EP-0342413-A2 (EP)
Inventor: BRETZ ERWIN
IPC: B32B37/16
Filed: 1989-04-28
Abstract: In a method of making a construction element, for an aircraft passenger cabin, comprising a lightweight composite panel and a motif produced thereupon in a way known per se by applying various paints, the invention consists in combining the following method steps
 a. Cleaning the surface of the construction element,
 b. Applying an adhesive layer 5,
 c. Sticking an aluminium sheet 6 onto the construction element,
 d. Hardening the adhesive bond,
 e. Cleaning the aluminium sheet 6,
 f. Applying and hardening a prime coat 7 and
 g. Producing a motif in a way known per se by applying coats of paint 8. 
<??>This dispenses with the previous smoothing work on the surface of the construction element. In addition, due to the invention the making of the construction element and the producing of the motif can be performed simultaneously. 
<IMAGE>
Patent EP-0342675-A2 (EP)
Inventor: NAGANO HIROYUKI
IPC: C07D401/14
Filed: 1989-05-18
Abstract: Novel compounds of the present invention are repre­sented by the general formula (I)
      wherein R₁ is hydrogen atom or amino, R₂ is fluorine atom or methoxy, R₃ is hydrogen atom or a lower alkyl having 1 to 3 carbon atoms, and n is 0 or 1. The compounds of the general formula (1) exhibit higher antibacterial activity with fewer side-effects than known quinolone antibiotics such as ofloxacin and norfloxacin. Further, the compounds having the general formula (1) have reduced phototoxicity which normally accompanies 6,8-difluoroquinoline antibiotics.
Patent EP-0348817-A2 (EP)
Inventor: KONIK DIETER DR
IPC: B60G17/015
Filed: 1989-06-22
Abstract: In a control device for the roll stabilisation of a vehicle, with actuators (13, 14, 15, 16) which are arranged between the wheel carriers or wheel-guiding elements (8, 9, 10, 11) and the vehicle body (12) and produce a stabiliser moment at the front axle and a stabiliser moment at the rear axle as a function of at least one lateral dynamic motion variable, the stabiliser moments at the front and rear axle are produced as a function of the measured or calculated magnitudes of the yaw velocity, the roll angle and the roll velocity. 
<IMAGE>
Patent EP-0368318-A2 (EP)
Inventor: KAMOSAKI TETSU C O FUJI PHOTO
IPC: B41M5/52
Filed: 1989-11-09
Abstract: A thermal transfer image receiving material is disclosed comprising a support having thereon at least one dye image receiving layer containing a polyester resin containing anionic groups and containing phenylene groups in the linear chain of the resin.
Patent EP-0372569-A2 (EP)
Inventor: RUDICK ARTHUR G
IPC: B67D7/72
Filed: 1989-12-08
Abstract: A chemical type CO₂ gas generator for a carbonated drink dispenser, which while embodied in several different implementations, commonly is comprised of a first (16) and a second (18) liquid reagent container with the second (18) reagent container including a reaction chamber for generating a carbonating gas when the two reagents are mixed. Means (22, 28; 20, 30) are coupled between the containers for causing the first reagent to transfer from the first container to the reaction chamber of the second container when the pressure of the generated gas falls below a predetermined value.
Patent EP-0373621-A2 (EP)
Inventor: AKIMOTO SHIN-ICHI
IPC: C09K23/52
Filed: 1989-12-13
Abstract: A copolymer of (a) a polyoxyalkylene alkenyl ether represented by formula (I):
      wherein Z is a residue of a compound having from 2 to 8 hydroxyl groups; AO is an oxyalkylene group having from 2 to 18 carbon atoms; R is an alkenyl group having from 2 to 18 carbon atoms; R¹ is a hydrocarbon group having from 1 to 40 carbon atoms; a ≧ 0; b ≧ 0; c ≧ 0; ℓ ≧ 1; m ≧ 0; n ≧ 0; ℓ + m + n = 2 to 8; aℓ + bm + cn = 1 to 100; and n/(ℓ + m + n) ≦ 1/3, 
and (b) a maleic ester of a compound represented by formula (II): 
R²O(A¹O) d H      (II) 
wherein R² is a hydrocarbon group having from 1 to 40 carbon atoms; A¹O is an oxyalkylene group having from 2 to 18 carbon atoms; and d is from 0 to 100; 
or formula (III):  
      wherein Z¹ is a residue of a compound containing from 2 to 8 hydroxyl groups; A²O is an oxyalkylene group having from 2 to 18 carbon atoms; R³ is a hydrocarbon group having from 1 to 40 carbon atoms; e ≧ 0; f ≧ 0; p ≧ 0; Q ≧ 1; p + q = 2 to 8; and ep + fq = 0 to 100. The copolymer is useful as an emulsifier, a dispersant, or an additive for cement.
Patent EP-0341793-A2 (EP)
Inventor: MANZONI ANGELO
IPC: G01N33/84
Filed: 1989-05-08
Abstract: The invention relates to the formulation of combined-composition electrolyte and pH buffers for use as standardization solutions in analyzers for clinical chemistry which simultaneously use more than one ion-selective electrode plus more than one standard solution. 
Each ion is present in the standard solution in stoichiometric quantity such as to compensate the effect due to the incomplete dissociation of the salt used, and to obtain an activity coefficient and liquid junction potential such as to reduce the error generated by the use of standardization solutions which do not take account of these quantities. 
Buffer solutions are described having a pH within the range of 6-8 and an electrolyte composition (Na⁺, K⁺, Ca⁺ and Cl⁻) which reflect the composition of the biological liquid to be analyzed, namely whole blood, plasma or serum, in equilibrium with different partial pressures of oxygen and CO₂.
Patent EP-0335579-A2 (EP)
Inventor: HATTORI YUKARI
IPC: G11B7/0055
Filed: 1989-03-22
Abstract: In accordance with the present invention, there are provided photo-recording media comprising photochromic compounds having been dispersed or dissolved in stretched films or nematic liquid crystals, the transition moment of light absorption of said photochromic compounds being orientated in a definite direction. In the photo-­recording media as provided, an information recorded in the photochromic compounds can be read out without destroying the same.
Patent EP-0348078-A2 (EP)
Inventor: ASHENFELTER ROBERT C
IPC: H04J3/17
Filed: 1989-06-09
Abstract: The method comprises the detecting (16) of active and inactive information signal transmission periods to a destined end user, and the measuring (17) of background noise normally found in the transmission of the information signals to the destined end user. A noise fill signal is generated (21,22) and transmitted to the destined end user during information signal transmission gaps to that end user, which noise fill signal is at level below that of the measured background noise. Such attenuated noise fill level was found to provide improved subjective performance in, for example, speech transmissions when the noise fill is between -1 dB and -6 dB of the measured background noise level, with best subjective performance noted between the -3 and -6 dB noise match levels. During inactive information signal transmission periods to the end user, the transmission channel can be used to transmit second signal transmissions to a second end user using a speech interpolation technique.
Patent EP-0359435-A2 (EP)
Inventor: YELLAND MICHAEL
IPC: C07D237/24
Filed: 1989-08-29
Abstract: Improved method for the manufacture of plant regulant pyridazine-4-one carboxylic acids, which comprises the step of diazo-coupling a benzenediazonium salt with a dialkyl 3-oxoglutarate in the presence of water and a dispersing agent, preferably at a temperature not greater than 5°C.
Patent EP-0368567-A2 (EP)
Inventor: DEMIRYONT HULYA
IPC: G02F1/1524
Filed: 1989-11-02
Abstract: This specification discloses reduced tungsten oxide electrochromic material, useful in an electrochromic device, having excellent electrochromic properties. The oxidation number of the tungsten of the material as deposited on a support of the device in a stable bleached condition is, on average, between +5.99 and +5.9. The material may be made by reducing fully oxidized tungsten oxide by a reducing agent. The reducing agent may be a metal or a metal oxide.
Patent EP-0345164-A2 (EP)
Inventor: DIEGUEZ JOSE MARIE
IPC: G01N1/00
Filed: 1989-06-02
Abstract: A method and apparatus for sampling a cryogenic liquid for determination of its molar composition involves isolating a sample of the liquid under conditions to avoid fractionation of the sample, especially isothermal conditions, removing the conditions, allowing the liquid to vaporize intact and collecting the vaporized liquid in gas form; in particular the vaporized liquid is collected in a collection vessel which may be detached from the balance of the system and transported to a site of analysis.
Patent EP-0349459-A2 (EP)
Inventor: BARKER BARBARA A
IPC: G06F3/048
Filed: 1989-05-23
Abstract: A method is disclosed for selectively accessing a particular one of a plurality of computer applications which are simultaneously active and displayed in a plural­ity of overlapping viewports or windows in a multi-tasking system. User inputs to the system are monitored to deter­mine the position of a cursor within a window or the location of an attempted data input to a window and the particular window thus selected is displayed unencumbered by promoting it to the uppermost display position in accordance with the state of a display attribute associat­ed with that window. Thereafter, the display attribute is utilized to determine whether or not the selected window returns to its previous display position or remains in the uppermost display position in response to the movement of the cursor or the attempt by a user to input data into a second selected window.
Patent EP-0336876-A2 (EP)
Inventor: MCCARTEN PAUL
IPC: D21F3/02
Filed: 1989-04-06
Abstract: A blanket (10) is disclosed for an extended nip press (12) which includes a shoe (14) and a felt (16). The blanket (10) includes a band-shaped body (18) which defines an inner and an outer surface (20,22). The inner surface (20) is smooth for cooperation with the shoe (14) such that inner surface (20) slides relative to the shoe (14). The outer surface (22) cooperates with the felt (16) and the body (18) is fabrica­ted from monocoque fiber-reinforced polyurethane instead of a laminate to inhibit delamination and creep of the body (18) during use of the blanket (10).
Patent EP-0331649-A2 (EP)
Inventor: STOPPAZZINI BENITO
IPC: D04B15/56
Filed: 1989-02-28
Abstract: The device forms part of a flat knitting machine comprising a carriage that is able to move in a horizontal plane above two needle beds. The device comprises a casing, fixed to the carriage, this casing supporting a vertical rod 5, able to slide, to which two cores 6, 7, lower and upper respectively, in a ferromagnetic material are fixed; a spring 11 acting on the rod with an upward force; a first coil 12 acting on the lower core 6 in such a way as to exert an upward force on the latter; a second coil 13 acting on the upper core 7 in such a way as to exert a downward force on the latter. 
     A vertical anchor plate 8 forms an integral part of the lower core 6, and is able, depending on the position of the rod 5, to strike related ledges 17a of a slide 15 located below, this slide 15 being mounted so that it couples with, and is able to slide along, a bar 14 located above the needle beds.
Patent EP-0410145-A2 (EP)
Inventor: SKACH KUNO
IPC: B60T13/40
Filed: 1990-06-25
Abstract: The pneumatic brake device for rail vehicles has disc brakes (8,10,12 and 9,11,13) and block brakes (19,20) acting on the same vehicle wheels (4,5). In order to avoid damage to the treads (25) of the vehicle tyres (4,5) which can occur as a result of the block brake (19,20) being actuated at low driving speeds or when the vehicle is stationary, switching valves (30,31) are inserted into the brake pressure lines (18,28,29) to the application cylinders (21,22) of the block brake (19,20), which valves release the block brake (19,20) or at least reduce its application force when a low travel speed is undershot and when the vehicle is stationary. The actuation of the disc brakes (8,10,12 and 9,11,13) takes place without being influenced by the switching valves (30,31). <IMAGE>
Patent EP-0407905-A2 (EP)
Inventor: WAIBEL BRIGITTE
IPC: H01L23/373
Filed: 1990-07-06
Abstract: The flat body consists of a ceramic plate (1) which is covered on one side by a first metal plate (2) and on its other side by a second metal plate (3), said plates being firmly joined to the ceramic plate (1) over their entire support surface. The first metal plate (2) has a shallow recess (5) which does not extend down to the surface of the ceramic plate (1) for receiving an electronic power component. The body is used as a heat sink for a power component. <IMAGE>
Patent EP-0417498-A2 (EP)
Title: Imidazolylderivate, ihre Verwendung als Härtungsmittel in Epoxidharzzusammensetzungen, sie enthaltende härtbare Epoxidharzzusammensetzungen und Epoxidharzformkörper
Inventor: BURBA CHRISTIAN DR DIPL-CHEM
IPC: C08J5/10
Filed: 1990-08-16
Abstract: Die Erfindung betrifft neue Imidazolylderivate, ihre Verwendung als Härtungsmittel in Epoxidharzzusammensetzungen, sie enthaltende härtbare Epoxidharzzusammensetzungen, bestehend aus einem Epoxidharz und aus den Verbindungen der allgemeinen Formel I <IMAGE> worin R der Rest der zur Herstellung der Glycidylether verwendeten Alkoholkomponente is, R¹ und R² unabhängig voneinander Wasserstoff, -CH3, C2H5 bedeuten und n = 2 oder 3 ist, R³ = COOH, -CN, -CONH-NH2, - COOCH2-CH2-OH, -COOR<4> mit R<4> = aliphatischer Kohlenwasserstoffrest mit 1 - 4 C-Atomen und m gleich der Wertigkeit von R ist.
Patent EP-0423678-A2 (EP)
Inventor: FLASHKES ADI
IPC: F41A17/38
Filed: 1990-10-15
Abstract: A dual feed light machine gun  (1)  is provided which comprises a barrel  (3  a receiver (4) , a cartridge belt feed mechanism assembly  (12)  on top of the receiver  (4) , a magazine socket  (9)  at the bottom side of the receiver  (4)  and essentially opposite the cartridge belt feed mechanism assembly  (12) . The machine gun  (1)  comprises slide assembly  (31)  comprising a slide  (32)  which has essentially the form of a rectangular, elongated frame with an integral bolt housing  (33)  at the top near the rear end thereof and a gas piston  (52)  attached at its front end. The bolt housing houses a bolt  (36) , of the open bolt type, which has a head portion with upper and lower projections  (57,59)  adapted, respectively, to drive a cartridge from a belt or from a magazine into the breech.
Patent EP-0429891-A2 (EP)
Inventor: GULICK PAUL E
IPC: G02F1/1347
Filed: 1990-11-05
Abstract: A color display is formed by stacking two or more birefringent elements (12-18) that are tuned to provide different spectral characteristics, and operating each of the elements independently.
Patent EP-0427247-A2 (EP)
Inventor: ULRICH HEINZ DR
IPC: A61K47/10
Filed: 1990-11-08
Abstract: Pharmaceutical compositions and processes for the preparation thereof, which contain R- alpha -lipoic acid or S- alpha -lipoic acid or their pharmaceutically utilisable salts. The pharmaceutical compositions have a cytoprotective action and are suitable for controlling painful and inflammatory disorders.
Patent EP-0429002-A2 (EP)
Inventor: OHTSUKI TOSHINORI
IPC: B41J2/345
Filed: 1990-11-15
Abstract: A thermal recording head includes a pair of electrode fine wires (10, 20) and a resistance heating element (50). A peripheral surface of each electrically conductive core (30) of the fine wires is covered with an insulating layer (40). Each electrode fine wire in the pair of fine wires is arranged to form each line while end surfaces of the pair of fine wires confront each other through a space. Instead, the pair of fine wires are arranged to form a line while end surfaces of the pair of fine wires are lined up with each other. The element is electrically connected the cores exposed at the end surfaces of the pair of fine wires with each other to apply a signal current to the pair of fine wires, and generates heat in correspondence with the current.
Patent EP-0388091-A2 (EP)
Inventor: JOHANSSON ERIC BERTIL
IPC: G21C3/322
Filed: 1990-03-09
Abstract: An improved lower tie plate (L) having increased fluid flow resistance is disclosed for use in a boiling water nuclear reactor. The fuel bundle includes the lower tie plate, an upper tie plate, and a plurality of fuel rods (R) supported therebetween in vertical upstanding relation. The fuel rods are surrounded by a channel which confines the fluid flow through the fuel bundles between the tie plates for the extraction of heat from the fuel rods undergoing a fission reaction. The lower tie plate includes a first group of support locations for the fuel rods in selected positions in a matrix. The matrix may be interrupted at larger apertures for the support of moderator containing water rods. The tie plate also includes a second matrix of through holes (70) acting as fluid energy dissipation orifices. These fluid energy dissipation orifices include a first small downwardly exposed fluid receiving aperture which discharges to a second and larger upwardly exposed flow area preferably formed in the shape of a concentric aperture. In the preferred embodiment the inlet to the first concentric and small downwardly exposed fluid receiving aperture is rounded for the intake of fluid with maximum flow predict­ability. The transition between the two apertures produces predictable energy dissipating turbulence in the upwardly exposed fluid discharge area. Passage of fluid through the energy dissipation apertures causes an increased pressure drop at the lower tie plate, for the suppression of thermal-hydraulic flow instabilities, and coupled thermal-hydraulic nuclear instabilities. A serendipitous effect is present in that the increased pressure drop causes uniform fluid flow in the interior of the fuel bundle immediate the lower tie plate.
Patent EP-0393946-A2 (EP)
Inventor: NEAL CHARLES BAILEY
IPC: H04N5/45
Filed: 1990-04-12
Abstract: A contrast control circuit (54) develops a video gain control signal for continuously varying the video gain of a video signal to adjust the contrast of the video signal and limit beam current. The contrast control circuit may comprise an auto contrast control (24) responsive to video signal peaks, a contrast limiter (70) responsive to a beam current control signal related to average picture intensity and a manual control (20). A brightness modulator (72) is also responsive to the contrast control signal for continuously adjusting the brightness of the video signal inversely with the contrast. The brightness modulation is especially useful as part of a pix-in-pix video control circuit, further comprising video sources (30, 32) for first and second video signals and a selector (34) for alternatively feeding the first and second video signals to a video amplifier (52) to form a primary picture with an inset secondary picture.