baber/WOPTO huggingface dataset:
Patent EP-0400825-A2 (EP)
Inventor: AIZAWA HIDEKUNI C O PATENTS DI
IPC: G11B15/675
Filed: 1990-05-09
Abstract: A cassette loading apparatus having a cassette holder (16) for holding a tape cassette (56) and driven by a gear train (22 to 25) to move the tape cassette (56) to a predetermined loading position, includes a pair of gears (25; 23,24) in engagement with each other in the gear train (22 to 25), at least one of the pair of gears (25) being formed as a geneva stop gear (25), a locking member (52) provided on one (25) of the pair of gears (25; 23,24), and a cam (53) formed on the other gear (23,24) for engagement with the locking member (52). The cam (53) has a length such that when the pair of gears (25; 23,24) are in engagement, the locking member (52) is restricted by the cam (53), and when the pair of gears (25; 23,24) are disengaged from each other by the geneva stop gear (25), a rotational ratio substantially equal to the gear ratio of the pair of gears (25; 23,24) is applied to the pair of gears (25; 23,24) by the cam (53) and the locking member (52). In this way when the cassette holder (16) is moved to the loading position the locking member (52) comes in contact with the cam (53), thereby locking the cassette holder (16).
Patent EP-0428261-A2 (EP)
Inventor: WOLF RICHARD J
IPC: G06F3/0481
Filed: 1990-10-04
Abstract: A computer user interface that comprises a system and methods to provide a control hierarchy, control marking, a hybrid gammar, and resized and/or repositioned dialog boxes. Control hierarchy divides controls, assigns each control a label, displays the labels according to a design hierarchy, and operates on the controls according to a functional hierarchy. Control marking distinguishes controls, vis addition of graphic elements or changes in labels--referred to as glyphs. Hybrid grammar simultaneously allows a user to specify operations and data objects in a noun verb relationship or verb noun relationship. Finally, resized and/or repositioned dialog boxes enable a user to select a control that requires selection of data objects that are possibly obscured by the dialog box.
Patent EP-0430411-A2 (EP)
Inventor: BEDWELL DAVID JONATHAN BRITISH
IPC: H01S3/225
Filed: 1990-10-09
Abstract: Apparatus for controlling the composition of a laser gas or gas mixture includes a cryogenic gas-processor (2) connectible to a gas laser (1) selectively to receive gas or a gas mixture therefrom, remove impurities from the gas or gas mixture and selectively return the purified gas or gas mixture to the laser (1). A high temperature gas-purifier (3) is provided in gas flow connection with the processor (2) and with the laser (1) selectively to receive gas or a gas mixture therefrom, remove halogen and/or impurities from the gas or gas mixture and selectively return the dehalogenated or purified gas or gas mixture to the laser (1). Gas analysis means (4) is provided for receiving gas or gas mixture from the laser (1) to analyse it and produce output signals indicative of the actual composition of the laser gas or gas mixture. The output signals are passed to control means (6) operative to compare the actual composition values with desired composition values and operate the processor (2) and/or purifier (3) and/or a clean gas or gas mixture source (5) selectively connectible to the laser (1) to control the laser gas or gas mixture composition.
Patent EP-0428310-A2 (EP)
Inventor: TAGUCHI TOMISHIGE C O CANON KA
IPC: H04N1/21
Filed: 1990-11-05
Abstract: There is disclosed an image processing apparatus provided with a converter for converting the input image signal into another signal form; a first unit for generating first control information for causing the converter to compress the input image signal; and a second unit for generating second control information for causing the converter to convert the input image signal into a predetermined signal format suitable for storage in a recording medium. These units avoids the use of separate circuits for conversion into different signal forms, so that the magnitude of circuitry can be reduced.
Patent EP-0436286-A2 (EP)
Inventor: MARRELLI JOHN DAVID
IPC: G01N22/00
Filed: 1990-11-09
Abstract: A method and apparatus for obtaining a measure of the relative contents of a petroleum stream containing oil and water together with a third fluid which is either gas or surfactant. The method transmits microwave energy into the petroleum stream, receives microwave energy transmitted through the petroleum stream, stores predetermined values of attenuation and phase difference between the transmitted and received microwave energy representative of the stream containing 100% oil, 100% water and 100% of sais third fluid, generating a map utilizing reference points representative of those 100% cases, determining a measurement point P within the map and deriving therefrom a signal representative of the oil/water ratio or other desired ratio.
Patent EP-0425428-A2 (EP)
Inventor: SCHIMMEL GUENTHER DR
IPC: C01B33/38
Filed: 1990-10-08
Abstract: In order to prepare crystalline sodium silicates having a layered structure, a water content of less than 0.3% by weight and an SiO2 to Na2O molar ratio of (1.9 to 2.1):1 from a water glass solution containing at least 20% by weight of solid, the water glass solution is obtained by reaction of silica sand with sodium hydroxide solution in an SiO2 to Na2O molar ratio of (2.0 to 2.3):1 at temperatures of 180 to 240 DEG C and pressures of 10 to 30 bar. This water glass solution is treated in a spray-drying zone with hot air of 200 to 300 DEG C at a residence time of 10 to 25 s and a temperature of the waste gas leaving the spray-drying zone of 90 to 130 DEG C with formation of a pulverulent amorphous sodium silicate having a water content (determined as loss on ignition at 700 DEG C) of 15 to 23% by weight and a bulk density of more than 300 g/l. The pulverulent, amorphous, water-containing sodium silicate is placed in a tilted rotary kiln equipped with means for moving solids and treated therein counter-currently with flue gas at temperatures of more than 500 DEG C to 850 DEG C for 1 to 60 minutes with formation of crystalline sodium silicate. The rotary kiln is insulated here in such a manner that the temperature of its outer wall is less than 60 DEG C. Finally, the crystalline sodium silicate leaving the rotary kiln is comminuted by means of a mechanical crusher to particle sizes of 0.1 to 12 mm.
Patent EP-0453956-A2 (EP)
Inventor: OBST GERHARD
IPC: F21V17/02
Filed: 1991-04-18
Abstract: The lighting device has, arranged in a housing (1), a plurality of juxtaposed mirror optics (3, 4, 5) for in each case one rod-shaped lamp (6). In order to achieve optimum illumination of problem zones on items to be sprayed and items to be painted, mirror optics (3, 4, 5) of different light distribution are inserted inside the housing (1) of the lighting device, and in a manner exchangeable individually with respect to one another in each case in conjunction with the associated lamps (6) together with holders (6a). In addition, the mirror optics (3, 4, 5) can be displaced in the manner of a carriage on lateral rails (7) in the transverse axis of the lamps (6). Such a lighting device having preferably three mirror optics (3, 4, 5) is particularly suitable for use in spraying or painting booths in the painting of motor vehicle bodies. <IMAGE>
Patent EP-0455177-A2 (EP)
Inventor: ASARI MASATOSHI
IPC: H01J35/14
Filed: 1991-04-27
Abstract: A high-speed scan type X-ray generating apparatus for scanning X-ray generating positions along a circumference of an examinee, in which an electron beam is emitted from an electron gun into a ring-shaped vacuum tube. The electron beam is deflected by electromagnets or the like to run on a circular orbit through the vacuum tube. The electron beam is further deflected by different, small electromagnets to deviate from the circular orbit and impinge on a ring-shaped target, thereby generating an X-ray toward the center of the vacuum tube. By controlling the small electromagnets, the X-ray generating position is caused to scan at high speed along a circumferential wall of the ring-shaped target.
Patent EP-0456130-A2 (EP)
Inventor: TOMITA YASUO
IPC: G06V10/88
Filed: 1991-05-03
Abstract: An optical image operation apparatus is disclosed. The apparatus includes an optical induction refractive index (photorefractive) crystal (1) having first and second planes parallel to each other and device for inputting a coherent probe light (2) from the first plane of the crystal. At least one of the first light output from the first plane of the crystal and the second light output from the second plane of the crystal is taken out so that one of the first and second lights is amplified by the two-wave coupling of the probe light reflected by the second plane and the probe light inputted from the first plane and the other light is attenuated likewise by the two-wave coupling. The inputted image (5-6) is projected onto the crystal by use of light (13-14) incoherent eg by orthogonal polarization to the probe light. With the incidence of the incoherent light, a gain distribution corresponding to the inputted image is generated in the crystal so as to modulate the first and second lights spatially.
Patent EP-0471945-A2 (EP)
Inventor: GINZBURG SIMON A
IPC: H04L25/49
Filed: 1991-06-24
Abstract: Apparatus, and a related method for its operation, for transmitting binary data at high speed through unshielded twisted pairs of conductors intended for a much lower data speed and bandwidth. By using a combination of demultiplexing into multiple data channels, encoding the binary signals into a modified three-level duobinary code, and filtering the signals before transmission, data rates as high as 125 megabits per second can be transmitted over four unshielded twisted pairs of conductors. Two illustrative forms of the invention are disclosed, one of which uses two channels for transmission over two twisted pairs in each direction of transmission. The other form of the invention uses four data channels, to further reduce the transmitted bandwidth in each channel, and four twisted pairs of conductors, for transmission in both directions by means of hybrid circuits interconnecting the transmitter and receiver functions at each end of the channels.
Patent EP-0489361-A2 (EP)
Inventor: KIRK RICHARD ODETT
IPC: B29B9/12
Filed: 1991-11-28
Abstract: Polycarbonate pellets characterized in that (a) the median particle size of said pellets is between 250 and 1,000 microns; (b) the particle size dispersion of said pellets is less than 100 microns; and (c) the skew of the particle distribution is less than 0.25; each as determined according to ASTM Designation D 1921-63. These pellets are further characterized in that, (a) when said polycarbonate pellets are agitated on a screen having a mesh opening size of 850 microns, and when those pellets not retained on said 850 micron screen are then agitated on a screen having a mesh opening size of 710 microns, the portion of said pellets which together is retained on one or the other of said screens is more than 85 percent by weight; and (b) none of said pellets are retained when agitated on a mesh screen having a mesh opening size of 1,500 microns or more. These pellets are prepared by cutting molten polycarbonate as it is emitted from a die, preferably cutting the polycarbonate at the face of the die. Polycarbonate pellets thus characterized are easier to handle and process than those which have a larger median size, size dispersion and/or skew distribution.
Patent EP-0493833-A2 (EP)
Title: Method of producing a wire or tape element of material based on superconducting oxide
Inventor: BELOUET CHRISTIAN
IPC: H01L39/24
Filed: 1991-12-30
Abstract: Method of manufacture of a component, of the wire or tape kind, made of a material based on a superconductive oxide with a high critical temperature, in which the said material is shaped while it is in the vitreous state,
 characterised in that it is then crystallised 
 
  - in a first stage under a magnetic field, at a temperature T1 of between the glass transition temperature Tg and the crystallisation temperature Tx, during which the development takes place of isolated microcrystallites of submicron size, whose axes @ are directed mutually in parallel by virtue of the said applied magnetic field, 
  - in a second stage at a temperature T2 close to the crystallisation temperature, in which the existing seeds grow and retain the texture induced in the said first stage.
Patent EP-0449515-A2 (EP)
Inventor: KIM YONG ZU
IPC: A61P31/04
Filed: 1991-03-21
Abstract: The present invention provides certain novel cephalosporin derivatives represented by following formula(I), which are especially useful as intermediates for the preparation of cephalosporin compounds possessed with potent and broad antibacterial activities.
       
 wherein: 
R¹ is a C₁₋₄alkyl, C₃₋₄ alkenyl, C₃₋₄ cycloalkyl, amino optionally substititued with a C₁₋₄ alkyl radical, or phenyl group optionally subsitututed on its 2-, 4-and/or 6-position with a halogen, C₁₋₄ alkyl, C₁₋₃ alkoxy or hydroxy radical; 
R² is hydrogen or a C₁₋₄ alkyl group; and 
n is either 0 or 1. 
     The invention also relates to processes for preparing these intermediates and their pharmacologically active cephalosporin antibiotics.
Patent EP-0452117-A2 (EP)
Inventor: EVANS PETER
IPC: G09G5/39
Filed: 1991-04-10
Abstract: An image display system comprises a screen (10) on which, in use, an image (I) is displayed in the form of a plurality of lines (11,12) of information, a plurality of memory means (14,15) each of which contains information to be displayed on the screen (10), processing means (16,17) to process an input signal from a CPU (21) and to write into the memory means (14,15) the information to be displayed, characterised in that the image (I) is displayed as a plurality of groups of information of N lines where N is the number of memory means (14,15), each memory means (14,15) storing information relating to one line (11,12) only of each group of lines.
Patent EP-0466299-A2 (EP)
Inventor: FUTAKUCHI MICHIO MITSUBISHI DE
IPC: C08G59/00
Filed: 1991-04-17
Abstract: An epoxy resin composition comprising:
     (A) as a resin chief material a bisphenol A type epoxy resin having the following formula (1),
       
wherein n is 0 to 10, R 1  and R 2  each represents a glycidyl group, and A 1  to A 8  each represents a hydrogen atom or a bromine atom;   (B) as an epoxy resin curing agent,
   (b1) a bisphenol A or a brominated product thereof having formula (1) (wherein n is 0, R 1  and R 2  each represents a hydrogen atom, and A 1  to A4 each represents a hydrogen atom or a bromine atom), or   (b2) a novolac resin of a bisphenol A or a brominated product thereof that is obtained by linking two or more molecules of a bisphenol A or a brominated product thereof having formula (1) (wherein n is 0, R 1  and R 2  each represents a hydrogen atom, and A 1  to A4 each represents a hydrogen atom or a bromine atom), through a methylene group(s) at any of A 1  to A4; and       (C) as an additive, a polymeric polyhydroxypolyether represented formula (1) (wherein n is 10 to 1,000, R 1  and R 2  each represents an alkyl group or hydroxylated alkyl group, and A 1  to A 8  each represents a hydrogen atom or a bromine atom).
Patent EP-0465206-A2 (EP)
Inventor: COLON-OSORIO FERNANDO
IPC: G06F13/376
Filed: 1991-07-02
Abstract: An improved arbitration apparatus for a computer network of the type having a plurality of communicating nodes, the nodes communicating by a shared bus, wherein an arbitration apparatus located in each node, functions by assigning to each node an initial arbitration count number; the apparatus includes means, in each node, for testing for the presence of a carrier signal on the bus, indicative that another node is transmitting on the bus; and means, responsive to a number of counted quiet slots (when there is absence of carrier signed on the bus) equaling the arbitration count number, for beginning transmission of a message on the bus. Also, a means, responsive to a node winning an arbitration, changes the arbitration count number of each node. The apparatus reserves a specified quiet slot for a node having no knowledge of the history of arbitration to transmit it. Responsive to a node beginning communication during a deaf node quiet slot, the apparatus reassigns an initial set of arbitration count numbers to the nodes, for resetting a clock in each node.
Patent EP-0465269-A2 (EP)
Inventor: NAKAYAMA JUNICHIRO
IPC: G11B11/105
Filed: 1991-07-05
Abstract: A magneto-optical disk comprising a substrate, a recording layer formed on the substrate, and a solid-lubricant film, whereon slides a flying-type magnetic head used for recording and/or reproducing, the solid-lubricant film being formed on the recording layer and being made of polyolefin containing perfluoroalkyl group, or of glassy carbon. Adhesion of the flying-type magnetic head to the surface of the magneto-optical disk and scattering of the lubricant do not occur so easily becausse the solid-lubricant film is used. The solid-lubricant film is formed by sputtering target material with argon ions, the target material being achieved by kneading polytetrafluoroethylene powder with perfluoropolyether. An external magnetic field of substantially constant intensity can be applied on the recording layer because the solid-lubricant film is substantially uniform in thickness.
Patent EP-0480660-A2 (EP)
Inventor: NONAKA AKIFUMI
IPC: G11B15/675
Filed: 1991-10-07
Abstract: A recording and/or reproducing apparatus comprises a display panel (47) which is disposed at such a position as not to face a cassette pressing member (28A,28B,44) between a lid (20) and a holder (22), thereby, it becomes possible to provide display portions by making effective use of a space defined between the lid and holder.
Patent EP-0488513-A2 (EP)
Inventor: AKIMOTO KENGO
IPC: A61P35/00
Filed: 1991-10-21
Abstract: A method of inhibiting the metabolism of cholesterol, comprising administering to a subject a pharmaceutical composition comprising a dioxabicyclo[3.3.0]octane derivative represented by the following general formula (I):
       
     wherein R¹, R², R³, R⁴, R⁵ and R⁶ independently represent a hydrogen atom or an alkyl group having 1 to 3 carbon atoms, or R¹ and R² and/or R⁴ and R⁵ together form a methylene group or an ethylene group, and n, m and ℓ are 0 or 1.
Patent EP-0487329-A2 (EP)
Inventor: SUGIYAMA MITSUMASA
IPC: H04N7/24
Filed: 1991-11-20
Abstract: A color image communication apparatus comprises first means for transmitting color image data through a digital circuit, and second means for transmitting data representing a color expression form of the color image data together with the color image data through the digital circuit.
Patent EP-0488715-A2 (EP)
Inventor: ONO KATSUHIRO
IPC: F16C33/04
Filed: 1991-11-28
Abstract: A porous, hydrostatic gas-bearing with whirl stability and static stiffness, having a porous ceramic bushing supporting a rotating journal with a bearing clearance, through which bushing a pressurized gas is fed into the clearance to lubricate the rotating journal, which is characterised in that a porous ceramic material having a gas permeability satisfying at least one of the following relationships (1), (2) and (3) is used as the bushing:       K ≦ 7 x 10⁻¹⁵                 q ≦ 2.07x10⁻¹³P₁² - 6.84x10⁻⁹P₁ - 6.9x10⁻³           
 and       Y < 5           
 wherein K (m²) is a gas permeating rate, q (m³/s·m²) is a mass rate of gas flow per unit area, and Y is a gas permeability coefficient. This gas-bearing can be used with whirl stability at a maximum rotating speed of the journal of 30,000 r.p.m. or more within a range defined by the above parameter, K, q or Y.
Patent EP-0504849-A2 (EP)
Inventor: HATANAKA YUJI
IPC: H04N5/782
Filed: 1992-03-18
Abstract: A segmentation system in which, in recording a PCM audio signal on a magnetic tape or the like, a signal divided in 5 per field is divided into 4 segments per field with high capabilities of error correction and a mean value interpolation for burst errors etc. Regarding the signal of a deep-layer record PCM format, in which each subframe (3 in Figs. 1(a) - 1(c)) is formed of 30 blocks of only even data or odd data and in which data frames (4) each including 1 subframe of the even data and 1 subframe of the odd data in combination are formed in the number of 5 per frame, the even data items are arranged in the first half part of a PCM record area on the tape, and the odd data items in the latter half part. Further, each superblock (1) is constituted by 2 blocks adjacent to each other, a C2 parity (22) of 3 superblocks being an error correcting parity is extracted from 1 subframe, with every 4 of the remaining 12 superblocks forming 1 area block (2), and the 3 area blocks are located in 3 segments differing from one another. In the case where the PCM audio signal is recorded by an HD VTR or the like by utilizing the signal processing of the deep-layer record PCM format, the segmentation warrants high capabilities for mean value interpolation and error correction for burst errors etc.
Patent EP-0516113-A2 (EP)
Inventor: BROWER JEFFREY CURTIS
IPC: G01C22/00
Filed: 1992-05-29
Abstract: A mounting device is secured about a rotating shaft such that it rotates along with the shaft. The device includes a plurality of interconnecting members that, when assembled, defines a central opening to receive the rotating shaft. An elastomeric grommet is positioned between the shaft and the members at the central opening to securely engage the shaft with the device and ensure that there is no relative rotational movement therebetween. 
     The device may include accessories attached thereto such as reflectors, lights, and transmitters. The transmitter may be part of a wireless velocity detector for a bicycle which includes a coil mounted on the wheel hub of the bicycle which generates a rotating magnetic field as the wheel rotates, a receiver mounted on the handlebars that includes a pair of coils that sense variations in the strength of the rotating field as the bicycle moves and generates signals in response to the field variations and a microprocessor which converts the signals into information related to the movement of the bicycle, e.g. speed and distance. A liquid crystal display is used to display the information to the cyclist.
Patent EP-0520370-A2 (EP)
Inventor: ASH CARLTON EDWIN
IPC: C08G75/06
Filed: 1992-06-23
Abstract: A process is provided for producing a poly(arylene sulfide) polymer which employs waste material comprising poly(arylene sulfide) polymer that is normally discarded or otherwise disposed of, wherein the waste stream is contacted with a polymerization reaction mixture under polymerization conditions. The waste material can optionally contain other components such as cyclic and linear oligomers, inorganic salts, polar organic compounds and water.
Patent EP-0532980-A2 (EP)
Inventor: BACHEL ERNST
IPC: H02G15/076
Filed: 1992-09-02
Abstract: The invention relates to a capped sleeve (1) for holding cable splices (12). The cable entry connecting pieces (6, 7) are designed projecting obliquely in the sleeve base (3) so that the cables can be inserted such that they run obliquely. <IMAGE>
Patent EP-0514005-A2 (EP)
Inventor: URANAKA SHINICHI
IPC: G09G3/18
Filed: 1992-04-14
Abstract: A sample-and-hold circuit is provided with a plurality of first capacitors (C1,C2,...,Cn), respectively connected to a plurality of input signal lines through respective first analog switches (S1,S2,...,Sn), for sampling input signal voltages, a plurality of second capacitors (D1,D2,...,Dn), respectively connected to the plurality of first capacitors through respective second analog switches (H1,H2,...,Hn), for holding the sampled voltages, and a single operational amplifier (OPA) for selectively receiving one of the voltages held in the plurality of second capacitors according to a control signal (CNi) supplied thereto, and amplifying and outputting the received voltage.