baber/WOPTO huggingface dataset:
Patent EP-0424880-A2 (EP)
Inventor: MAKITA HIROSHI
IPC: H04W84/02
Filed: 1990-10-23
Abstract: The communication system comprises a portable radio called re­ceiver (21, Fig. 2) and a communication apparatus (1) for calling the receiver. The receiver comprises a display (27) and a tone generating circuit (25). The communication apparatus (1) comprises a determina­tion circuit (4), a control circuit (5), a voice signal recording de­vice (in 6), a facsimile device (8), a memory (9), and a data proces­sing circuit (10). The determination circuit (4) makes the determi­nation as to whether the signal entered through the telephone line (2) is a facsimile signal or a voice signal. 
     The memory (9) stores the display data indicating the reception of an image signal, the display data indicating the reception of a voice signal, and telephone number data of the portable radio called recei­ver. The control circuit (5) is responsive to the output of the deter­mination circuit to select one out of the plurality of display data stored in the memory (9). The data processing circuit (10) modulates the calling number of the receiver and the display data from the con­trol circuit (5) and transmits the same on the telephone line (2). With such a structure, the display of the receiver can display whether the received signal of the communication apparatus is an image signal or a voice signal.
Patent EP-0429959-A2 (EP)
Inventor: KATSUMATA HIROFUMI C O NUMAZU
IPC: B29C48/92
Filed: 1990-11-14
Abstract: An apparatus for controlling a heating temperature, espe­cially to portions for heating a resin in a injection mold ma­chine, a extruder and the like, includes a control device for controlling heaters as heating means and a state of a barrel heated by heaters as an object to be heated and a condition compensating device for issuing a compensation input to the heaters respectively in response to a reset of the control device, the condition compensating device controlling heaters when resetting by the control device depending on kinds of resin materials and molding conditions so that an insufficient moldability in the injection mold machine and a deterioration of resin can be prevented.
Patent EP-0436124-A2 (EP)
Inventor: DIEKMANN HEINRICH
IPC: C02F3/10
Filed: 1990-11-30
Abstract: Pollutants, in particular heavy metals, in waste waters and waste gases are produced in industrial production and in agriculture and are an increasing environmental hazard. In order to avoid long-term accumulation as a result of inadequately purified waste waters or waste gases, a filter body is proposed through which the media are passed and which is able to remove the pollutants almost completely. For this purpose, the filter body has a support body having a plurality of pore channels passing through it. Chemically and/or biologically active substances are taken up by the walls of the pore channels, which substances have at least part of their surface exposed. When iron dust is used as chemically active substance, the filter body is particularly highly suitable for separation of heavy metals present in waste waters or waste gases. <IMAGE>
Patent EP-0453647-A2 (EP)
Inventor: HOPPERDIETZEL SIEGFRIED DR
IPC: B29C48/92
Filed: 1990-12-13
Abstract: The invention relates to a method of continuously manufacturing profiled elements from crystal-clear polyvinyl chloride. According to the invention, the starting materials of the formulation are mixed, compounded by supplying heat and by friction in an extruder to form a homogeneous melt and subsequently the melt stream is introduced into a mould. According to the invention, on entry into the moulding area, the melt stream is subjected to an increased melt pressure. The consequence of this increased melt pressure is the occurrence of melt fracture in the moulding contact areas with the melt stream. The melt fracture thus produced is only eliminated incompletely on passing through a short, parallel die land at the end of the moulding area. As a result, a profiled surface having approximately the same roughness height in the longitudinal and transverse directions is achieved.
Patent EP-0420320-A2 (EP)
Title: Digitale Schaltungsanordnung zur Detektion von Synchronisationsimpulsen
Inventor: PLETZ-KIRSCH GERHARD
IPC: H04N5/08
Filed: 1990-09-17
Abstract: Bei einer digitalen Schaltungsanordnung zur Detektion von in einem digitalen Fernsehsignal enthaltenen Horizontal- oder Vertikal-Synchronisations-Impulsen ist vorgesehen, daß das Fernsehsignal einem Pegel-Detektor zugeführt ist, welcher dasjenige Extremwertsignal abgibt, das am Ende des Zeitintervalls den Pegel des Synchronisations-Impulses angibt. Das Extremwertsignal gibt den bisher in einem Zeitintervall, dessen Dauer dem zeitlichen Abstand zweier aufeinanderfolgender Synchronisations-Impulse entspricht, aufgetretenen Extremwert wieder. In jedem Zeitraum zwischen zwei aufeinanderfolgenden Synchronisations-Impulsen wird zu einem vorgebbaren Zeitpunkt außerhalb der Austastlücke ein neues Zeitintervall gestartet. Das Extremwertsignal wird zur Erzeugung eines Vergleichssignals laufend um einen vorgebbaren Anteil verringert und ist einem Komparator (27) zugeführt, der während derjenigen Zeiten, in denen der Pegel des um einige Abtasttakte verzögerten Fernsehsignals größer ist als der Pegel des Vergleichssignals, ein Synchronisations-Signal abgibt.
Patent EP-0403034-A2 (EP)
Inventor: BRANDIS UDO
IPC: G01N15/02
Filed: 1990-02-15
Abstract: For an on-line analysis of the size distribution of particles using an optical analyser such as a laser diffraction spectrometer, a sample is taken from a suspension flowing as a product stream under standardised and reproducible conditions. The sample is treated with a measuring liquid, its optical concentration is checked and then the measurement is carried out. All the operations such as zero- measurement, sample collection, preparation of the test suspension, measurement and rinsing of the equipment are controlled by the computer, which also records the measurements. The arrangement comprises the sampler (11, 14), which is moved mechanically into the suspension flowing in the tube (7), and a device (31) for preparing the test suspension, which is circulated (41) through the test cell (51) of the spectrometer (5) by a pump. The measurements can be carried out automatically, with high precision and at short intervals of time, for example, in monitoring a production. <IMAGE>
Patent EP-0392823-A2 (EP)
Inventor: THUNBERG JON C
IPC: C07C229/08
Filed: 1990-04-11
Abstract: Glycine and sodium sulfate decahydrate are separated from a starting aqueous solution containing glycine, sodium sulfate, and impurities, by forming a slurry which is a solid mixture of glycine and sodium sulfate decahydrate, followed by separation of the mixed crystals.
Patent EP-0396270-A2 (EP)
Inventor: SOLOMON DONALD D
IPC: C08G18/66
Filed: 1990-04-11
Abstract: Melt processable polyurethaneureas are prepared from a diisocyanate, a macroglycol, a diol chain extender and a diamine chain extender. Water may be included as a reactant, and the polymer may contain an additive such as a radiopaque material. The invention includes a one-pot bulk polymerization method for preparation of the polymers.
Patent EP-0404413-A2 (EP)
Inventor: BEGUN RALPH MURRAY
IPC: G06F13/362
Filed: 1990-06-11
Abstract: A logic circuit external to a microprocessor monitors selected processor I/O pins to determine the current processor cycle and, in response to a hold request signal, drives the processor into a hold state at the appropriate time in the cycle. The logic circuit also includes a "lockbus" feature that, when the processor is not idle, "locks" the microprocessor to the local CPU bus for a predetermined period of time immediately after the processor is released from a hold state.
Patent EP-0408350-A2 (EP)
Inventor: AMEMIYA MITSUAKI
IPC: H01L21/30
Filed: 1990-07-11
Abstract: A substrate holding device includes a holding table having a reduced pressure passageway; a pressure gauge for measuring a value related to the pressure in the reduced pressure passageway; a pump for producing a pressure difference between a first surface of the substrate to be attracted to the holding table and a second surface of the substrate not to be attracted to the holding table; a valve which can be opened/closed for control of the pressure in the reduced pressure passageway; a pressure control system for controlling the opening/closing of the valve on the basis of an output corresponding to the value measured by the pressure gauge; and a temperature control system for controlling the temperature of the holding table.
Patent EP-0409494-A2 (EP)
Inventor: SAWAI KIICHI C O SANWA KAGAKU
IPC: A23B7/10
Filed: 1990-07-12
Abstract: A stabilized composition of phytic acid is obtained by the steps of: 
heating and drying rice bran de-fatted by pressing; 
adding acidic water, e.g. containing liquid phytic acid, of pH 3 to 5 to the dried rice bran, stirring the solution and completing the stirring before the pH of the solution reaches 5.7; and 
heating , e.g. to boiling, the thus obtained liquid extract to solidify protein components, followed by the removal of the solid matter by filtration. 
     This composition is, e.g. as a powder, or in a tablet or capsule, useful for removing uraroma and body odor.
Patent EP-0419168-A2 (EP)
Inventor: GUIRGUIS RAOUF A
IPC: B01L3/00
Filed: 1990-09-17
Abstract: There is disclosed an apparatus for testing biological molecular indicators in blood comprising a (preferably tubular) container (10), and a sample compartmentalized container (12) holding labelled ligands (50) and beads (25) with immobilized ligands (60). Blood is collected in the container under pressure to flow through the sample comparmentalized container which screens off the red blood cells so that enzymes of the labelled ligands are carried by the blood fluid to a reactent solution (28) which is coloured by specific labelled ligands to indicate the presence of specific ligands.
Patent EP-0420526-A2 (EP)
Inventor: DALTON WILLIAM FOREST
IPC: G03F7/20
Filed: 1990-09-21
Abstract: Disclosed is a method for increasing the resolution in contact printing operations by ensuring an intimate contact between the mask (17) and photoresist (13). A flow of air is directed at the underside (12) of the workpiece (10) being printed while the mask is in place to provide pressure for the necessary contact.
Patent EP-0430580-A2 (EP)
Inventor: HORST ROBERT W
IPC: G06F9/22
Filed: 1990-11-22
Abstract: First and second banks of control stores are used to store microinstructions. Each bank contains three control stores: A horizontal control store, a vertical control store, and a jump control store. The horizontal control store contains the rank four microcode; the vertical control store contains the rank three microcode; and the jump control store contains the same microcode as the vertical control store but is used on conditional jump microoperations. In one embodiment of the invention, the contents of the vertical control store are logically offset from their original address by 1 whereas the contents of the horizontal control store and the jump control store are aligned with their original address. In another embodiment, the contents of the horizontal control store and the jump control store are offset from their original addresses by one, whereas the contents of the vertical control store are aligned with their original addresses. This allows simultaneous accessing of different microinstructions using a single address counter. The control store banks are accessed in an overlapping manner so that upon each clock cycle one bank is loading the rank 3 and rank 4 registers. The contents of the two banks are the same to provide soft error coverage and recovery. 
     The sequencer according to the present invention includes a return address stack for returning from subroutine calls and trap routines. When processing trap routines, the return address stack stores two microinstruction addresses to allow processing of a previously encountered jump or call operation that may have been aborted when the trap routine was entered.
Patent EP-0430676-A2 (EP)
Inventor: SEKIMURA MASAYUKI C O INTELLEC
IPC: G01L9/00
Filed: 1990-11-28
Abstract: A capacitive pressure sensor includes a pair of facing electrodes (4,5) arranged facing each other and having insulation layers (4a,5a), respectively formed on the surfaces thereof. The contact area between the facing electrodes varies directly with the pressure applied to one of the electrodes, and the variation in the contact area causes variation in the capacitance which is detected as a pressure measurement. Since the capacitance variation is proportional to the applied pressure signal, a pressure signal which is substantially linear can be obtained.
Patent EP-0441055-A2 (EP)
Inventor: BINGHAM JOHN A C
IPC: H04M11/00
Filed: 1990-12-21
Abstract: Previously recommended methods of transmitting facsimile data on the telephone network resulted in periods of time when there is no signal present in the network; one consequence of this was that the retraining time required for the facsimile modem's receiver after each quiet period was undesirably long. This problem is solved by the high-speed transmitter sending two or more holding tones whenever it is not sending training or facsimile signals; these tones prevent re-routing of a telephone connection and allow the high-speed receiver to continue to track data clock and carrier frequencies, thereby considerably reducing the time required for retraining.
Patent EP-0441117-A2 (EP)
Inventor: TAKAGI TADAO
IPC: G02B7/34
Filed: 1991-01-02
Abstract: A camera comprises a light metering device (9) for measuring brightnesses of a plurality of light metering areas (8a-e) of an object field (8) in response to a light from the object field (8) to generate brightness outputs, a photographing scene setting device (7) for setting a photographing scene and producing photographing scene information a selection device for selecting a brightness output to be used for exposure calculation from the brightness outputs based on the output of the photographing scene setting device (7), and exposure calculation device (13) for calculating an exposure value based on the brightness output selected by the selection device.
Patent EP-0451749-A2 (EP)
Inventor: HOPPMANN FRIEDRICH
IPC: F16F9/04
Filed: 1991-04-08
Abstract: An air spring bag for supporting a carriage body of a rail vehicle on bogies is constructed as a semi-bellows or belt roller bellows. The air spring bag has annular beads which are clamped in rigid stop rings of the vehicle parts which are sprung with respect to one another. The lower annular bead rests with pressure-tight tensioning from the outside against the stop ring of the bogie. In order to increase the service life of such an air spring bag, the lower annular bead (19) is permanently vulcanised onto the stop ring (27) of the bogie (15). <IMAGE>
Patent EP-0448132-A2 (EP)
Inventor: BOM CORNELIS JOHANNES GERARDUS
IPC: A01J7/00
Filed: 1988-07-21
Abstract: An implement for milking an animal, for example a cow, includes a milking parlour with a milking robot having a robot arm (7) and one or more teat cups (80). The implement furthermore includes detection means (75) with a sensor (77) for transmitting an upwardly directed beam and with a reflecting element (78) for said upwardly directed beam to realize a horizontally or practically horizontally directed beam by means of which the position of one or more teats of the animal's udder can be established.
Patent EP-0461657-A2 (EP)
Inventor: OHOSHI TOSHIO
IPC: H01J31/12
Filed: 1991-06-13
Abstract: A flat display comprises a flat tube (1) having a front panel (1F) and a back panel (1B) facing the front panel (1F), a fluorescent screen (2) formed on the inner surface of the front panel (1F) of the flat tube (1), an electron gun (10) disposed outside a region extending behind the fluorescent screen (2), a vertical deflecting electrode (3) disposed on the inner surface of the back panel (1B) and comprising a plurality of parallel electrode elements (3a) extending along the horizontal scanning direction, and an electrode structure (7) disposed between the vertical deflecting electrode (3) and the fluorescent screen (2), and comprising at least a counter electrode (4) constituting a vertical deflecting system together with the vertical deflecting electrode (3), a modulating electrode (5) and a horizontal deflecting electrode (6). The electron gun (10) has a back plate (41) and a cathode (1K) having a plurality of field emission cathode elements (K) arranged on a line on the inner surface of the back plate (41), and emits a flat electron beam (b) into the space between the vertical deflecting electrode (3) and the electrode structure (7). Since the flat electron beam (b) is produced by the plurality of field emission cathode elements (K) arranged on a line, the cathode (1K) of the electron gun (10) does not vibrate and hence the cathode (1K) can be formed in a large length suitable for a large display screen.
Patent EP-0475040-A2 (EP)
Inventor: KHOURI FARID FOUAD
IPC: C08G81/00
Filed: 1991-07-25
Abstract: Ortho ester-capped polyphenylene ethers are prepared by the reaction of a polyphenylene ether with a reactive compound containing an ortho ester group, preferably a 4-(2-methoxy-2-methyl-1,3-dioxolan-4-yl)methyl group. Chlorotriazines containing the ortho ester substituent are particularly preferred as capping agents. The capped polyphenylene ethers form copolymer-containing compositions with polyamides and other polymers containing amine groups, particularly in the presence of a Lewis acid as catalyst.
Patent EP-0473208-A2 (EP)
Inventor: GRAY GEORGE WILLIAM PROF
IPC: C07D213/00
Filed: 1986-12-18
Abstract: Heterocyclic compounds of the formula Iec  R<1>-A<1>-A<2>-CH2CH2-A<3>-R<2>  in which   R<1> and R<2> in each case independently of one another represent an alkyl group having 1-15 C atoms in which one or two non-adjacent CH2 groups can also be replaced by O atoms and/or -CO- groups and/or -O-CO- groups and/or -CO-O- groups and/or -O-COO- groups and/or -CHCN- and/or -CH-halogen- groups, and one of the radicals R<1> and R<2> can also be F, Cl, Br or CN, A<1>, A<2> and A<3> in each case independently of one another are a 1,4-cyclohexylene group which is unsubstituted or mono- or polysubstituted by F and/or Cl atoms and/or CH3 and/or CN groups and in which one or two non-adjacent CH2 groups can also be replaced by O atoms and/or S atoms, or are a 1,4-bicyclo-(2.2.2)-octylene group or are a 1,4-phenylene group which is unsubstituted or monosubstituted or polysubstituted by F and/or Cl atoms and/or CH3 and/or CN groups and in which one or more CH groups can also be replaced by N, with the proviso that at least one of the groups A<1> and A<2> is a pyrazine-2,5-diyl group (Pa) or a pyridine-2,5-diyl group (Py).
Patent EP-0473220-A2 (EP)
Inventor: ASHIDA KANEYOSHI
IPC: C08G18/66
Filed: 1991-08-13
Abstract: A polyurethane liquid crystal polymer-modified polyurethane foam composition (20) having superior impact strength and flexural modulus is produced by the simultaneous reaction and formation of a polyurethane liquid crystal polymer (18) and a polyurethane foam (16).
Patent EP-0447218-A2 (EP)
Inventor: SHAPIRO SANFORD S
IPC: H01Q5/10
Filed: 1991-03-13
Abstract: A microstrip patch antenna assembly (20, 52, 106) is formed of a patch radiator (24, 58) and a feed structure (26, 64) of microstrip feed elements (48, 50, 66, 68) disposed on opposite sides of a ground-plane element (22, 54) and spaced apart therefrom by layers (28, 30, 72, 74) of dielectric material. A single slot (108) or a pair of orthogonally positioned slots (44, 46, 82, 84) within the ground-plane element couples linearly or circularly polarized microwave power from the feed structure to the patch radiator. Additional radiators (60, 62) may be stacked above the foregoing radiator, the radiators being separated by further layers (76, 78) of dielectric material. A plurality of square-shaped radiators (58, 60, 62) may be employed for multiple-frequency operation in which case the radiator size and the thickness of dielectric material between the radiator and the ground-plane element establish a resonant frequency. A single radiator (24) of rectangular shape may be employed for radiation at dual frequencies wherein short and long edges of the radiator are each equal to one-half of the respective wavelengths in the dielectric material. An array (124) of the antenna assemblies can be constructed in monolithic form for development of a steerable beam of electromagnetic radiation.
Patent EP-0448368-A2 (EP)
Inventor: IGARASHI YUTAKA
IPC: G01R33/035
Filed: 1991-03-20
Abstract: A plurality of SQUID flux sensors are supplied with their respective bias currents at the same time from a bias source, and a superconducting multiplexer multiplexes output signals of the SQUID flux sensors during an interval of time when the bias currents are supplied to the SQUID flux sensors. A multiplexer, placed in a room-temperature environment, distributes each of the multiplexed output signals of the SQUID flux sensors to a respective one of the output terminals which correspond to the SQUID flux sensors. Each signal which has been output to an individual output terminal is counted by a counter, so that an external magnetic flux to a corresponding SQUID flux sensor is measured.
Patent EP-0455498-A2 (EP)
Inventor: ETTRIDGE IAN GEOFFREY
IPC: A47J37/12
Filed: 1991-05-02
Abstract: A deep fryer has a vessel (1) in which cooking medium such as fat or oil is contained and a heater to heat the medium to a cooking temperature. A basket is provided for carrying the food to be cooked. The basket is carried on a transport means (3, 4, 7, 8, 10, 11, 14, 15) which raises it out of the cooking medium and lowers it back in again at least one time during the cooking cycle. 
     An embodiment is disclosed in which the basket is detachably mounted on a vertical slide (4) on the wall of the vessel (1). The slide (4) is driven via transmission means (7, 8, 10, 11, 14) by a stepper motor (15). A microprocessor-based controller determines the number and the timing of the raising and lowering operation.
Patent EP-0461830-A2 (EP)
Inventor: KOGA EIJI
IPC: G06F9/44
Filed: 1991-06-10
Abstract: A figure editing apparatus for editing figure sets each comprising a set of a plurality of basic figures includes a first memory for storing, in correlated form, each figure set and the plurality of basic figures constituting the figure set, a second memory for storing, in correlated form, each figure set and an area corresponding to the figure set, a third memory for storing, in correlated form, the basic figures and areas corresponding to the basic figures, and an adding/deleting unit for designating an area corresponding to a figure set or basic figure, thereby adding a basic figure to or deleting the basic figure from the first memory. The editing of figure sets, each of which comprises a set of a plurality of basic figures, and particularly the editing of a graphical program, is simplified.
Patent EP-0498243-A2 (EP)
Inventor: MARFE PAOLO
IPC: C07F9/655
Filed: 1992-01-27
Abstract: The invention relates to fosfomycin cetyltrimethylammonium salt and to the compositions containing it for the topical treatment of vaginal and urethral infections.