baber/WOPTO huggingface dataset:
Patent EP-0454135-A2 (EP)
Inventor: KINUGASA MASANORI C O INTELLEC
IPC: H03K19/0185
Filed: 1991-04-25
Abstract: The source-drain paths of p-channel first and second MOSFETs (11, 12) are connected in series between a node, to which a high-potential power source voltage (Vcc) is supplied, and a signal output node (Out). The source-drain paths of n-channel third and fourth MOSFETs (13, 14) are connected in series between the signal output node (Out) and a node to which a low-potential power source voltage (Vss) is supplied. A signal from an input node (In) is supplied to the gates of said four MOSFETs in a parallel manner. The source-drain path of an n-channel fifth MOSFET (15) is connected in parallel to the source-drain path of the second MOSFET which is not directly connected to the node of the high-potential power source voltage (Vcc). The gate of the fifth MOSFET (15) is connected to the node of the high-potential power source voltage (Vcc). The source-drain path of a p-channel sixth MOSFET (16) is connected in parallel to the source-drain path of the third MOSFET which is not directly connected to the node of the low-potential power source voltage (Vss). The gate of the sixth MOSFET (16) is connected to the node of the low-potential power source voltage (Vss).
Patent EP-0471154-A2 (EP)
Inventor: STROMBERG BERTIL
IPC: D21C3/06
Filed: 1991-05-22
Abstract: In the production of paper pulp by the sulfite pulping process, the amount of sulfite cooking chemical consumed per ton of pulp produced is significantly lowered, a much lower K-No. can be achieved without screen plugging, the wash circulation temperature is lowered, and the digester (19) runs better, in the practice of the invention. According to the invention, the wood chips entrained in sulfite cooking liquor are fed into the top of a digester, and flow co-currently to a central portion (21) of the digester, at which portion waste liquor is extracted and passed to flash tanks (25). An effective amount of the sulfite cooking liquor (preferably about 5-20%) utilized for producing the pulp is introduced into the vessel in the wash circulation (36), adjacent the bottom of the digester, to flow countercurrently to the material moving downwardly in the vessel. The produced sulfite pulp is withdrawn (at 33) from the bottom of the digester. The invention is primarily applicable to acid or bisulfite pulping, but also can be utilized with alkaline or neutral sulfite pulping. In some circumstances the entire cooking flow can be countercurrent (e.g. 5% up to close to 100% of the sulfite cooking liquor flows countercurrently to the material).
Patent EP-0477967-A2 (EP)
Inventor: HARA TAKAHISA
IPC: B29C43/58
Filed: 1991-09-27
Abstract: A molded article of a thermoplastic resin having good appearance is molded with a pair of molds having a conduit for supplying a resin melt in one of the molds by closing the molds till the mold cavity clearance in the closing direction reaches a specific distance, opening the molds at a specific rate while starting supply of the resin melt into the mold cavity before the clearance reaches the thickness of the finally produced article, continuing opening of the molds while supplying the resin melt till the cavity clearance becomes larger than the thickness of the finally produced article, and closing the molds at a specific rate before or when the resin supply to the mold is finished and cool the supplied resin melt.
Patent EP-0482545-A2 (EP)
Inventor: COCITO GIUSEPPE
IPC: G01J9/04
Filed: 1991-10-21
Abstract: The system uses a monochromatic radiation source (1) and an acousto-optic modulator (2), which is driven by a periodically variable frequency. The modulator emits a first beam having the same wavelength as the source and a second beam, whose wavelength and emission direction vary with the modulating frequency. After the second beam has been collimated, radiations of both beams are sent towards the component under test and an electrical signal with varying frequency is generated representative of the beat between such radiations at the output from the component. A spectral analysis of the beat signal is carried out, and the refractive index value is derived from the position taken by the various frequencies of the beat signal on a detection plane.
Patent EP-0495215-A2 (EP)
Title: Vapor deposition device
Inventor: TSUJI KUNIHIKO
IPC: C23C14/34
Filed: 1991-12-17
Abstract: A vapor deposition device comprising a vacuum vessel, an evaporation source disposed in the vacuum vessel, a plurality of evaporation materials disposed around the evaporation source, and an evaporation source rotating means for rotating the evaporation source such that the evaporation materials are brought into a working position one by one while holding remaining evaporation materials at shielded positions. Working efficiency upon coating can be improved and a plurality layers of coating can be applied in one step of processing.
Patent EP-0441553-A2 (EP)
Inventor: MACCRACKEN CALVIN DODD
IPC: F24F1/02
Filed: 1991-02-01
Abstract: A coolness storage air conditioner appliance in which water is frozen in chambers (51) during protracted charging cycles by refrigeration apparatus of sufficiently low capacity to permit heat discharge into an interior air space and is melted during brief cooling cycles by air circulated through passageways (52) in heat-transfer relation with the ice, the discharged circulated air thereby cooling the interior air space.
Patent EP-0443876-A2 (EP)
Inventor: ARAI MAKOTO C O INTELLECTUAL P
IPC: G06F13/14
Filed: 1991-02-22
Abstract: A personal computer system capable of connecting to an expansion unit is designed to eliminate the need for a user to set the I/O address and interrupt level of an I/O controller to be connected to the expansion unit, thereby reducing the number of tasks to be carried out by the user. Accordingly the BIOS includes a program which checks the mount status of the expansion unit to the system when power is on, and disables an I/O controller incorporated in the computer main frame and sets the I/O controller connected to the expansion unit to the desired configuration upon judging that the expansion unit is mounted. Even when the expansion unit is connected after power is cut off in resume mode, therefore, the expansion unit can be used without forcing the user to set the mode back to a boot mode.
Patent EP-0446032-A2 (EP)
Inventor: FJARE DOUGLAS ERIC
IPC: C09K13/00
Filed: 1991-03-07
Abstract: A wet-etch composition for polyamic acids and partially cured polyamic acids comprising an aqueous solution having a major portion of water, a substituted hydrocarbon solvent and a non-ionic base that is strong enough to deprotonate the polyamic acid or a partially cured polyamic acid in a weight ratio of 0.1-49:49-0.1, with the proviso that the composition contains less than 1.0 percent ionic base. The present invention further provides a process for wet-etching polyamic acids or partially cured polyamic acids.
Patent EP-0460802-A2 (EP)
Inventor: QUEYSSAC DANIEL
IPC: H01L25/00
Filed: 1991-04-30
Abstract: An integrated circuit package (10) encapsulates a volatile memory chip (12) and a backup battery (32) for preserving data in the event of loss of main power supply. The package (10) includes a finger lead assembly (20) encapsulated within a body of non-conductive material (30), with a coplanar base support finger lead traversing an interconnect region. One terminal of the battery (32P) is welded to the base support finger lead (62), and the integrated circuit chip (12) is bonded directly onto the other battery terminal (32N) by a layer of conductive epoxy. The stacked assembly of the integrated circuit chip (12), the battery (32) and the base support finger lead (62) is disposed within a central region whereby the stacked assembly, including gold interconnect wires (34P), are completely encapsulated within the molded package body (30).
Patent EP-0455474-A2 (EP)
Inventor: MCKIERNAN EDWARD
IPC: G01F23/74
Filed: 1991-05-01
Abstract: A level indicating assembly for use in a tank (11) mounted in a vehicle, such as a recreational vehicle or boat, includes a fitting body (20, 21) for mounting the assembly in the top (14) of the tank, and probes (17-19) extending through the body into the tank. At least one of the probes has a hollow probe shaft (30) which is of a flexible material such as flexible pvc. One of the probes provides an "empty" (64) indication for the tank, while the other probes provide a "full" (66) indication, and a mid-level (65) indication. A socket (54) or like element with a knock-out plug (55) optionally provides a vent in the fitting body. During installation the position of the probe shafts with respect to the fitting body are adjusted, and any unneeded portion of the probe shaft above the shaft fitting is cut off.
Patent EP-0478121-A2 (EP)
Inventor: SEGELKEN JOHN MAURICE
IPC: H05K1/14
Filed: 1991-07-19
Abstract: A system is described for arraying multi-device processing nodes (1,2) in a 3-dimensional computing architecture and for flexibly connecting their ports. The topology of each processing node is of a fixed and constant physical geometry. The nodes may comprise a digital signal processor chip, a static RAM, and a communications and network controller. The nodes or tiles are 4-connected, each having logical north, east, south and west ports. The nodes are mounted on boards (17,18,19). Selective connection of essentially any one port to another on a different board is effected by use of a routing and spacer element (50) having internal routing paths preselected to support a desired node interconnection architecture. Novel multiprocessing architectures and connections to a Host computer are also disclosed.
Patent EP-0500112-A2 (EP)
Inventor: TAKEMOTO FUMITO
IPC: H04N1/38
Filed: 1992-02-20
Abstract: An apparatus and a method of reading an image wherein processing conditions can be set up based on image data obtained by scanning image information recorded on an original to be read. The entire image reading region of a reading device with the original held therein is scanned to produce scanned data including the image data. A separator circuit compares the scanned data with given threshold data to separate the scanned data into first scanned data from the original and second scanned data from portions other than the original. An adder adds together either the number of pixels read from the first scanned data or the number of pixels read from the second scanned data along a main scanning direction for each given pitch extending in an auxiliary scanning direction, whereas another adder adds together either the number of pixels from the first scanned data or the number of pixels from the second scanned data along the main scanning direction for each given pitch extending in the main scanning direction. Each of first and second region setting-up circuits compares, for each given pitch, the number of the pixels added together along each of the main and auxiliary scanning directions with a given number of threshold pixels so as to determine an image reading region of the original, which extends in each of the main and auxiliary scanning directions.
Patent EP-0503399-A2 (EP)
Inventor: SAKANUSHI YOSHIAKI
IPC: H01S5/042
Filed: 1992-02-28
Abstract: A laser diode protective circuit for an optical transmission apparatus having a laser diode for converting an information signal into a luminous signal to be output. The laser diode protective circuit includes at least two of the following three circuits: a filter circuit, provided at a preceding stage of the laser diode, for permitting passage of only a predetermined frequency band of the information signal; a detection/interruption circuit for detecting when a signal having a level higher than a predetermined level is supplied to the laser diode, and for temporarily interrupting the signal to be supplied to the laser diode; and a control circuit for controlling an electric power for use in driving the laser diode. A noise component to be introduced into the laser diode contained in the optical transmission apparatus is limited by the filter circuit in terms of frequency, the detection/interruption circuit in terms of time, and the control circuit in terms of electric power, so as to protect the laser diode.
Patent EP-0520388-A2 (EP)
Inventor: ORLICKI DAVID MARK
IPC: G01R5/16
Filed: 1992-06-24
Abstract: A beam scanning galvanometer (44) is disclosed which oscillates a mirror (60) in a non-resonant mode. The moving parts of the galvanometer are made with as small a moment of inertia as possible because the mirror is oscillated in a non-resonant mode. The galvanometer uses two sets of crossed leaf-springs (70) to support the mirror instead of bearings which are usually used in non-resonant galvanometers. Each of the sets of leaf-springs is formed of a single strip of cold rolled stainless steel. The springs are embedded in uniquely shaped cavities in a permanent magnet (62) that supports the mirror at a distance very close to an axis of rotation of the mirror. The mirror is specially shaped with beveled edges so that its moment of inertia is low and so that it can oscillate in very close proximity to a driving current coil (64) which surrounds the mirror supporting magnet. A magnetic position sensor (90) is used to detect an angular position of the mirror during operation of the galvanometer. A compensating system eliminates distorting magnetic field effects from a magnetic driving system from adversely influencing the magnetic position sensor. Signals from the magnetic position sensor are usable to provide accurate feedback information to a galvanometer driving system.
Patent EP-0536541-A2 (EP)
Inventor: KLOESEL EGON
IPC: B32B7/022
Filed: 1992-09-05
Abstract: The invention relates to a mounting device and/or a screening and insulating device, in the form of a sheet 1 for parts, especially components, pipes or electrical leads on a surface. The sheet 1 consists of at least two layers which, on one side, have at least two adhesive surfaces 5 which are arranged at a distance from one another. In consequence, the mounting device 1 or an adhesive strip designed in such a manner can be used as a cable duct 12. <IMAGE>
Patent EP-0527046-A2 (EP)
Inventor: HOWARD RONALD ALBERT
IPC: E04F13/08
Filed: 1992-08-05
Abstract: A fire retardant flexible graphite composite is formed from particles of exfoliated flexible graphite and particles of unexfoliated graphite flake treated with an intercalating agent usually in a desired ratio based upon the strength and desired fire retardant properties of the composite. A wall or floor covering is formed by compressing the composite into a sheet and rolled into a roll.
Patent EP-0560227-A2 (EP)
Inventor: MIURA YASUTAKA
IPC: A61P35/00
Filed: 1993-03-05
Abstract: Disclosed is an Epstein-Barr virus activation depressor comprising a component extracted from natural lichens or lichen cultures, and a process for producing the same.
Patent EP-0592837-A2 (EP)
Inventor: MANSO ELVIO
IPC: C08J9/30
Filed: 1993-09-17
Abstract: The sound-damping (sound-absorbing) foam element has a foam structure formed by means of an epoxy resin and a hydraulic binder. This foam element is produced by means of a foam produced by mechanical aeration of an epoxy resin, and a composition containing water and a hydraulic binder.
Patent EP-0599337-A2 (EP)
Inventor: YAMAMOTO NOBUKO
IPC: C12Q1/68
Filed: 1993-11-26
Abstract: A method for detecting a nucleic acid hybrid comprises steps of adding a nucleic acid probe into a sample solution containing a targeted nucleic acid, and detecting a double helical structure of a hybrid formed between the probe and the targeted nucleic acid, wherein the step for detecting the double helical structure comprises incorporating, into the sample solution, two or more kinds of reagents which are capable of causing a detectable change by interaction therebetween through the double helical structure and measuring the change caused by the interaction of the reagents; and at least one of the two or more kinds of reagents is joined to the probe.
Patent EP-0603792-A2 (EP)
Inventor: KISHI KAZUHIRO
IPC: H03J7/28
Filed: 1993-12-20
Abstract: An FM tuner capable of speeding up an AF search and a PTY search. A tuning operation by the FM tuner with an RDS demodulator is continuously controlled until an optimum tuning condition is reached in accordance with a tuned signal output from a detector or with a count of an intermediate frequency. The FM tuner has an AF search performing key for performing an AF search, a PTY performing key for performing a PTY search, and a changeover unit for switching to the tuned  signal for decisioning whether an optimum tuning condition is reached when the AF or PTY search is performed.
Patent EP-0619604-A2 (EP)
Inventor: HIRANO NAOHIKO C O INTELLECTUA
IPC: H01L23/467
Filed: 1993-12-28
Abstract: A heat sink (13) is attached to a semiconductor element (11) functioning as an exothermic element, which is mounted on a circuit board (15) and has a predetermined allowable power consumption, thereby cooling the semiconductor element (11). A semiconductor element (12) having a lower allowable power consumption than the semiconductor element (11) having the predetermined power consumption, which is hardly exposed to a cooling air flow cooled via the heat sink (13), is connected to a heat conductive auxiliary member (14) connected at one end to the heat sink (13). Thus, the heat radiation efficiency of the semiconductor element (12) having the lower allowable power consumption is enhanced.
Patent EP-0562699-A2 (EP)
Inventor: DANNOUX THIERRY LUC
IPC: G02B6/36
Filed: 1988-03-10
Abstract: An integrated optical component is described with ion diffused optical circuit paths in glass connected to optical fibers, comprising a transverse exit groove (6,10) machined adjacent the paths, a plateau (5,11) for supporting an uncoated portion of the optical fibers for connection to the paths, and a shoulder (4,12) adjacent the plateau for supporting a coated portion of the fiber, the fiber endfaces being secured to the terminations of the paths by means of an adhesive. The method disclosed for manufacturing such a component comprises machining, approximate alignment, precise alignment, and gluing steps.
Patent EP-0558317-A2 (EP)
Inventor: GOBLE NIGEL MARK
IPC: A61B18/12
Filed: 1993-02-25
Abstract: Electrosurgical cauterising apparatus has a radio frequency generator with a power oscillator (12) which generates a bipolar cauterising output signal for application to a pair of cauterising electrodes. The oscillator carrier frequency varies according to the load resistance represented by tissue being cauterised and this variation is used to monitor the tissue resistance as cauterisation progresses. The apparatus generates a cauterisation termination signal according to progress of the tissue resistance on a resistance versus time curve characteristic of the tissue cauterisation process.
Patent EP-0587333-A2 (EP)
Inventor: GILL SUSAN RENEE
IPC: C08F265/00
Filed: 1993-08-19
Abstract: Water-resistant multi-stage polymers having an alkali-insoluble polymer and an alkali-soluble polymer are prepared by sequential emulsion polymerization of a monomer mixture having acid functionality in the alkali-soluble stage and, optionally, a polyfunctional compound, the alkali-insoluble polymer having, optionally, an amine functionality, such that the resulting polymer has an alkaliinsoluble polymer stage and an alkali-soluble polymer stage. Films prepared using the multi-stage composition and method of this invention are particularly useful in semi-transparent wood stain binders.
Patent EP-0605952-A2 (EP)
Inventor: TSUTSUI TOSHIYUKI C O MITSUI P
IPC: C08F255/04
Filed: 1993-11-19
Abstract: An ethylene/α-olefin copolymer composition comprising two ethylene/α-olefin copolymers one of which is obtainable in the presence of a catalyst for olefin polymerization containing an organoaluminium oxy-compound (a) and at least two kinds of specific metallocene compounds (b). A graft modified ethylene/α-olefin copolymer composition obtainable by graft copolymerizing an ethylene/α-olefin copolymer composition with a polar monomer and optionally further comprising a polyolefin. 
     A multi-stage olefin polymerization process comprising preparing a first ethylene/α-olefin copolymer in the presence of a catalyst comprising an organoaluminium oxy-compound (a), and two specific metallocene compounds (b-I) and (b-II) and preparing a second ethylene/α-olefin copolymer in the presence of a catalyst comprising an organoaluminium oxy-compound (a) and a specific metallocene compound (b'). 
     The compositions are excellent in heat stability and moldability, and may be used to produce a film of high transparency, high mechanical strength and high blocking resistance. The graft modified compositions provide good adhesion to highly polar materials.
Patent EP-0640493-A2 (EP)
Inventor: STEININGER HELMUT DR
IPC: G09F3/02
Filed: 1994-08-13
Abstract: Anti-copying film (2) for covering documents (1), which for the purpose of protection against copying is opaque in vertical plan view (5) owing to total reflection and appears transparent in a slanting (oblique) direction (6) of view. The film has an irregular saw-toothed structure (3). As a result, it is virtually impossible to produce an identical second film which could be laid down to cancel the effect of the anticopying film (2). <IMAGE>
Patent EP-0653602-A2 (EP)
Inventor: MENKE WILHELM
IPC: F41J5/052
Filed: 1991-02-08
Abstract: The dartboard comprises a disc divided by radial spokes (1) and concentric hoops for defining a number of fields, each incorporating a spring-loaded, axially displaced segment (4) and a contact plate (9) with contacts indicating a strike of the respective segment (4). The latter has at least one attached pin (11) brought into contact with the contact plate (9) upon its axial displacement in response to a strike, with a rubber mat (10) between the rear of the segment (4) and the surface of the contact plate (9). An adapter plate (12) fits between the rubber mat (10) and the rear of the segment (4) incorporating bores for each of the pins (11), guiding the axial movement of the latter.
Patent EP-0661353-A2 (EP)
Inventor: OHASHI TOYOSHI C O TSUKUBA RES
IPC: G03G5/06
Filed: 1994-12-27
Abstract: A phthalocyanine mixed crystal composed of at least two or more phthalocyanines selected from hydrogen phthalocyanine, copper phthalocyanine, titanyl phthalocyanine and vanadyl phthalocyanine is made to exist in water and/or an alcohol along with an organic solvent having a relative permittivity of 20 or less. The solution containing these components is optionally stirred and then allowed to stand as it is for a pre-determined period of time, whereupon the crystal structure of the phthalocyanine mixed crystal therein is converted. The phthalocyanine mixed crystal, of which the crystal structure has been converted, is washed with water or an alcohol, then filtered out and dried. The thus-obtained phthalocyanine photosensitive material is used to produce a photoreceptor, which can output digital signals at any time by digital inputting or analogical inputting. Therefore, the photoreceptor can be used in digital recording photography and also as a conventional analogical input photoreceptor to give high-quality images having sharp edges.
Patent EP-0625716-A2 (EP)
Inventor: GOBUSH WILLIAM
IPC: G01C21/00
Filed: 1994-05-18
Abstract: A sports object flight monitoring system including at least one shutterable camera units each of which units receive light patterns from each and every one of a plurality of contrasting areas on the object in rapid successive sequence. A computer receives the signals generated by the light patterns as received by each camera unit to determine the object's flight characteristics.