baber/WOPTO huggingface dataset:
Patent EP-0522552-A2 (EP)
Inventor: HIRAMA MASAHIDE SONY CORPORATI
IPC: H04N5/372
Filed: 1992-07-09
Abstract: In a CCD element, the influence of a parasitic capacitance existing between a floating diffusion region and a reset gate section of an output section is suppressed to increase sensitivity. In a CCD element in which a floating diffusion region (7) is connected to the final stage of a charge transfer register (1) having a CCD structure through a horizontal output gate section (5) and a reset gate section (11) is disposed between the floating diffusion region (7) and a reset drain region (10), an output gate pulse (φ HOG ) having an anti-phase of a reset pulse (φRG) applied to the reset gate section (11) is applied to the horizontal output gate section (5). Further, an output waveform in a signal period in a CCD linear sensor can be made flat and a signal level difference between odd-numbered and even-numbered pixels can be improved. In a CCD linear sensor comprising a photo sensing region formed of a plurality of photo sensing elements (pixels), first and second horizontal transfer registers disposed at both sides of the photo sensing region through read-out gate sections, a floating diffusion region for alternately detecting signal charges transferred thereto from the first and second horizontal transfer registers as output signals and a reset gate section, a transfer section of the final stage portion of the first and second horizontal transfer registers is separated and phases of drive pulses (φH₁'), (φH₂') applied to the transfer section of the final stage portion are shifted from those of drive pulses (φH₁), (φH₂) applied to the preceding transfer section, whereby a noise component (36) is superimposed upon the output waveform of ON period (T R ) of the reset gate section.
Patent EP-0538769-A2 (EP)
Inventor: BOLZ HERBERT DIPL-ING
IPC: C08J3/24
Filed: 1992-10-19
Abstract: A rotationally symmetric electric component, in particular an HF inductor, is provided with a coating consisting of a composition which can be cured by UV irradiation and thermally. The coating comprises (meth)acrylic-functional resins which can be cured by means of free radicals, together with photoinitiators, peroxides and optional additives. <IMAGE>
Patent EP-0546483-A2 (EP)
Inventor: LUDWIG VOLKER
IPC: B05C5/02
Filed: 1992-12-05
Abstract: In a device for coating a substrate with a substance, in particular a film with an adhesive, the substance is applied via a feeding head (4) through perforations (5) in a template (2) onto the substrate in interaction with a counter-pressing roll (3) or the like within a coating nip (8). The counter-pressing roll (3) has a screen casing (7) with holes (12). In a region in and/or behind the coating nip (8), a radially aligned suction current is generated in the counter-pressing roll. <IMAGE>
Patent EP-0505206-A2 (EP)
Inventor: KAJII MASUHIDE
IPC: C03B35/16
Filed: 1992-03-20
Abstract: A conveyor apparatus (1) for feeding a sheet material such as a sheet of glass (102) in a heating furnace (100) includes an array of feed rolls (22) for feeding the sheet material in a feeding direction, the feed rolls having respective axes extending in a direction transverse to the feeding direction. A motor (5) is disposed on a side of the array of feed rolls. An array of drive support rollers (20) is disposed on the side of the array of feed rolls and operatively connected to the motor for rotation thereby. Each of the drive support rollers commonly supports adjacent two of the feed rolls for rotating the adjacent two feed rolls.
Patent EP-0523900-A2 (EP)
Inventor: TSUZUKIYAMA KOJI
IPC: G11B7/005
Filed: 1992-07-08
Abstract: The information detecting method of the invention comprises irradiating a recording medium with a linearly polarized light, causing the reflected light from the medium to be transmitted by a λ/4 plate (21) which is configured at an azimuth of approx. 45°, then causing the transmitted light to enter into a polarization beam splitter (22) which is configured at an azimuth of approx. 90° to split the light into a P component and a S component, detecting the P component and the S component individually by a photosensitive detector (23a,23b), and differentially amplifying signals of the P component and the S component by a differential amplifier (24) to detect the reproduced signals based on Kerr ellipticity. According to the information detection method, the reproduced signals can be detected with a high S/N ratio and the optical detection system can be simplified. Further, the information detection method based on the Kerr ellipticity can be used in combination with an information detection method based on Kerr rotation angle or a reflectance, and thereby detection of multi-level signals becomes possible. Hence, recording of information with high density can be attained. According to the invention, moreover, an optical recording medium capable of being recorded with multi-level signals and suitably used for the above-mentioned information detection methods can be provided.
Patent EP-0531170-A2 (EP)
Inventor: ESCHBACH REINER
IPC: H04N1/40
Filed: 1992-09-04
Abstract: A method and arrangement for the application of under compensated error diffusion to a pixel quantizing method in the conversion of image data from a number of input levels that is relatively large with respect to a number of desired output levels.
Patent EP-0549249-A2 (EP)
Inventor: KUROSU MAKOTO
IPC: G07D5/08
Filed: 1992-12-16
Abstract: A coin selector has a coin passageway where coins are inserted. A magnetic sensor inspects the coins through the coin passageway, and generates an inspecting signal, which a controller evaluates to generate an acceptant or unacceptant signal responsively. A gate plate responds to the acceptant or unacceptant signal, and provides two chutes selectively with the inspected coins. An accepting chute passes acceptable coins. A returning chute returns unacceptable coins. A photo sensor detects the acceptable coins through the accepting chute, and generates a detecting signal. Counters are adapted to counting, respectively, the acceptant signal in increment and the detecting signal in decrement. The controller adds together two counts of the counters, evaluates a sum of the addition, and generates an error signal in accordance with the sum evaluation. The error signal is utilized for implication of possible deceit or imposture of a player who inserts the coins.
Patent EP-0552602-A2 (EP)
Inventor: HORTON RALPH M
IPC: H01L21/603
Filed: 1993-01-05
Abstract: Bonding tool for use primarily in thermo-compression bonding of electronic circuit components and methods of making the bonding tool are provided. In one embodiment, a holder is provided and has a substrate mounted at an end thereof. The holder is adapted to receive a heating element. A polycrystalline diamond film is disposed on the substrate, the film preferably being deposited by chemical vapor deposition. In a furthe embodiment the substrate is a material selected from the group consisting of polycrystalline diamond, cemented tungsten carbide, silicon carbide, cubic boron nitride, and tungsten. Furthermore, a ceramic substrate is provided which has a favorable thermal conductivity property as well as substantial electrical conductivity sufficient to permit shaping by electrical discharge machining ("EDM").
Patent EP-0573946-A2 (EP)
Inventor: SASAKI MINORU
IPC: A61N1/36
Filed: 1993-06-07
Abstract: An object of the present invention is to precisely lock the output of electrical stimulation pulses onto diastolic periods. 
     An electrical stimulator comprises a pulse sensor (1), a systolic period pulse producing unit (3) for producing a systolic signal using the pulse wave sensor, a signal oscillator (4) for electrical stimulation production, an electrical stimulation pulse output unit (6) for outputting electrical stimulation pulses according to the output signal of the signal oscillator (4) for electrical stimulation production, and a gate (5) for controlling the connection between the signal oscillator (4) for electrical stimulation production and the electrical stimulation pulse output unit (6) according to the systolic signal supplied by the systolic period signal producing unit (3).
Patent EP-0578030-A2 (EP)
Inventor: FITTERER HORST
IPC: B08B5/04
Filed: 1993-06-18
Abstract: For cleaning or smoothing the surface of a material web (2), the latter is passed over at least one blade (4), the web being pressed against the blade edge (10) by means of a vacuum. The opening (9) of a vacuum chamber (8) formed next to the blade (4) is adjustable with respect to the blade edge (10), so that different flows and forces can be set.
Patent EP-0578135-A2 (EP)
Inventor: MORIWAKI FUMIO
IPC: C08G77/60
Filed: 1993-07-01
Abstract: This invention provides a high polymer having the following repeating unit (I), a diene compound which is represented by the following formula (II) and is a raw material of the high polymer:
     
     and a ferroelectric liquid-crystalline composition containing the high polymer and a low molecular weight smectic liquid-crystalline compound. The ferroelectric liquid-crystalline composition is easy to orient and exhibits a fast response against applied electric field.
Patent EP-0586125-A2 (EP)
Inventor: MARGALIT YAIR
IPC: G01N21/78
Filed: 1993-08-13
Abstract: In a method for detecting particular classes of explosives, a suspect sample is subjected serially to reagents (1), (2), (3) and (4) in the liquid phase, the reagents after the first being applied only if no color reaction has been obtained in the preceding test, while reagents (2) and (3) only are applied in presence of the preceding reagent(s). (1) is an alkaline solution of a diazotizable aminoaromatic azo-dye precursor (for nitroaromatic explosives). (2) is a strongly acidic reagent containing a nitrate to nitrite ion reducing agent and a diazo-coupler (for organic nitrates and nitramines). (3) is zinc powder suspended in a liquid comprising at least one water-miscible solvent (for inorganic nitrates). (4) is an aniline salt in a homogeneous strongly acidic solution including a water-miscible organic solvent (for chlorates and bromates). The invention includes also a test kit, as well as reagents (3) and (4), for use in the method.
Patent EP-0608696-A2 (EP)
Inventor: BLACK BRUCE CHRISTIAN
IPC: A01N63/40
Filed: 1994-01-10
Abstract: Seven heterologous signal sequence are described for use with genes for insect controlling proteins, such that when the signal sequence and protein genes are inserted into an insect virus, that virus demonstrates an earlier onset of morbidity than a wild-type insect virus which lacks the gene for the insect controlling protein.
Patent EP-0619257-A2 (EP)
Inventor: ECKERT GUENTHER
IPC: B65H23/32
Filed: 1994-03-01
Abstract: The invention is to provide an adjustable blowing turning bar for a material web, in which it is possible to close the blowing orifices which are temporarily not required, round which a paper web is not looped and which are arranged in the outer surface of the turning bar. This is carried out, according to the invention, in that the turning bar consists of a tube which has air orifices and on the inner surface of which a slide provided with air orifices bears and can be axially displaced in a specific manner by adjusting means at least by the amount of a distance corresponding to the diameter of an air orifice. The air orifices of the slide can thereby either be brought to overlap with the air orifices of the tube or be closed relative to these.
Patent EP-0638852-A2 (EP)
Inventor: ISHIDA HIDEKI C O MITA INDUSTR
IPC: G03G15/16
Filed: 1994-08-08
Abstract: An image forming apparatus includes a photosensitive drum rotatable, a developer disposed near the photosensitive drum for developing an electrostatic latent image into a toner image, a transfer disposed on a downstream of the developer for transferring the toner image onto copy paper, and a pre-transfer charger disposed between the developer and the transfer for charging the photosensitive drum at a specified level to assure a smooth transfer of the toner image from the photosensitive drum to the copy paper. the charger including a casing formed with a guide portion for guiding the copy paper to the transfer.
Patent EP-0646520-A2 (EP)
Inventor: NAGANO MASASHI
IPC: B62L1/14
Filed: 1992-08-27
Abstract: A tension unit for a control cable (5) of a bicycle brake including a connecting element (7) for engaging the control cable (5) to be movable along the control cable, a tension element (9) for interconnecting a brake caliper (2) and the connecting element, and a supporter (8) disposed between the connecting element and another brake caliper (1) for maintaining a predetermined distance between the connecting element and a point at which the brake caliper engages the control cable.
Patent EP-0661325-A2 (EP)
Inventor: EBATO HIROSHI
IPC: C08G63/08
Filed: 1994-12-27
Abstract: A process for continuously producing a linear lactide copolymer having a weight-average molecular weight of from 20,000 to 400,000 using a continuous reaction apparatus composed of three or more stirred flow reactors connected in series, which process comprises the steps of continuously feeding from 50 to 98 parts by weight of a lactide and from 2 to 50 parts by weight of a polymer having a hydroxyl group in a molten state or as dissolved in a solvent to the first reactor of said continuous reaction apparatus, and transferring the reaction mixture from said first reactor to the following reactors successively while maintaining the reaction pressure and the reaction temperature in every reactor in the range of from 1 to 5 atm. and of from 140 to 210°C, respectively, to conduct ring opening copolymerization. According to the process of the present invention, the production problems associated with conventional continuous production methods for lactide copolymers, i.e., high viscosity of the reaction system, thermal decomposition of the polymer produced, and coloration of the polymer produced can be eliminated, and a degradable lactide copolymer endowed with broader range properties than conventional lactide copolymers and therefore useful in wider fields can be obtained continuously and efficiently.
Patent EP-0627631-A2 (EP)
Inventor: LEE NAI-CHI
IPC: G01R31/28
Filed: 1994-05-18
Abstract: To improve testability of analog or mixed analog/digital circuit modules mounted on a carrier, three-way switches are placed at input and output ports of the circuit modules. The switches can operate to establish signal connections between a test bus and core circuits inside the modules. The switches can also establish signal connections between the test bus and glue circuits disposed between the modules.
Patent EP-0656733-A2 (EP)
Inventor: LEE JANGSIK
IPC: H04M15/28
Filed: 1994-12-02
Abstract: A system for collecting within a mobile subscriber station (102) of a cellular radio system the key elements of telephone billing information for subsequent retrieval. Information about the connected party's number (11), the time of the call (12) and the duration of the call (13) are collected in real time and stored in a non-volatile memory. Such information is selectively retrieved from the memory of the subscriber station on command (63) and a bill for use of the subscriber station calculated on the spot (by a mobile station rental agency, for example).
Patent EP-0673178-A2 (EP)
Inventor: OHASHI MASAYOSHI
IPC: H04L9/32
Filed: 1995-03-11
Abstract: In the preliminary authentication stage, the mobile station (35) is authenticated by sending from the home network (30) to the roamed network (31), a plurality of pairs of first random numbers (RNDa 1 ,...,RNDa n ) and calculation results (SRESa 1 ,...,SRESa n ) of the cipher function (f), which calculation is performed at the home network using the secret key (ki) and the first random numbers (RNDa 1 ,...,RNDa n ), by sending, from the roamed network to the mobile station, third random numbers formed by coupling second random numbers (RNDb 1 ,...,RNDb m ) produced at the roamed network with the first random numbers (RNDa 1 ,...,RNDa n ), by sending, from the mobile station to the roamed network, calculation results (SRESa 1 ,...,SRESa n , SRESb1,...,SRESb m )) of the cipher function (f), which calculation is performed at the mobile station using the secret key (ki) and the sent third random numbers, and by confirming, at the roamed network, coincidence of the calculation results (SRESa 1 ,...,SRESa n ) sent from the mobile station with the calculation results (SRESa 1 ,...,SRESa n ) sent from the home network. In the main authentication, the mobile station is authenticated by using a pair of the second random number (RNDb 1 ,...,RNDb m ) and of the calculation result (SRESb 1 ,...,SRESb m ) with respect to the second random number (RNDb 1 ,...,RNDb m ), sent from the mobile station.
Patent EP-0677467-A2 (EP)
Title: Method for transporting/processing individual planar substrates
Inventor: COMPERA CHRISTIAN DR
IPC: B65H83/00
Filed: 1995-03-23
Abstract: The transporting/processing system has a transport/processing period duration which is dependent on the length format of the sheets, as in P4413238.7. The period duration is divided into sections the transport section incorporating a sheet position detection process, for allowing a new sheet to be introduced when the preceding sheet has reached a defined position. The sheet position may be provided by a sheet sensor (29) and/or by calculation, e.g. by calculating the position of the sheet rear edge after detection of the sheet front edge by the sheet sensor. <IMAGE>
Patent EP-0677922-A2 (EP)
Inventor: BROOKS JAMES R
IPC: H03H11/04
Filed: 1995-04-06
Abstract: A fast response, low-pass filter comprising a slow response low-pass filter (42,44) and a fast response low-pass filter (36,38). Both of these low-pass filters receive an input signal (30), and their respective outputs (39,48) are compared to each other. When the output of the slow response filter differs from the output of the fast response filter by a predetermined value, the response time of the slow response time filter is increased so that it can more rapidly follow the input signal. The fast response time low-pass filter can be implemented with either analog low-pass filters or by digital low-pass filters.
Patent EP-0678867-A2 (EP)
Inventor: OKAMURA HITOSHI
IPC: G11C5/14
Filed: 1995-04-18
Abstract: A charge pump circuit for boosting a supply voltage has two bipolar transistors instead of MOS transistors for obtaining a large current drivability without enlargement in the size of the circuit. One of the bipolar transistors replenishes charge to an internal charge-up node from a high potential source line and the other of the bipolar transistors supply output current to a load. The latter of the bipolar transistors may be replaced by a resistor and a plurality of the charge pump circuit may be cascaded for obtaining a higher boosting function of potential and a large current drivability.
Patent EP-0716555-A2 (EP)
Inventor: HAMABE KOJIRO
IPC: H04B7/26
Filed: 1995-12-05
Abstract: In each cell of a mobile communication system with reuse of a plurality of radio channels by dynamic channel allocation, a base station repeats measuring an interference signal level of each channel of candidate channels during a predetermined interval for storage as a first stored level and then further during the interval for storage as a whole as a second stored level when the first stored level is lower than a predetermined reference level and selects, based on such stored levels, an allocated channel for communication with a mobile station in the cell. If the first stored level is lower than a lower reference level, further measurement is unnecessary. Alternatively, the base station repeats measurement and storage as regards different ones of the candidate channels at a regular and a shorter refresh interval. This invention is applicable to channel reuse in a microcellular mobile communication system with its central base station made to measure interference signal levels of different radio channels at regular and shorter refresh intervals.
Patent EP-0665552-A2 (EP)
Inventor: TORTORELLA DENNIS J
IPC: G11B33/04
Filed: 1995-01-20
Abstract: A storage tray is provided with at least one removable divider having a guide that is removably received in a channel formed on the bottom of the tray. The guide is shaped to cooperate with the channel so that when the divider is substantially vertical, the divider is slidably along the entire length of the channel and when the divider is tilted from the substantially vertical position, the divider is substantially secured in position.
Patent EP-0671257-A2 (EP)
Inventor: KATSUTA RYUTARO MITSUI TOATSU
IPC: E04C2/24
Filed: 1995-03-13
Abstract: A composite board comprises a wood board (11) attached to a reinforcing plate (12,13) which comprises fiber-reinforced thermoplastic resin. The long continuous fibers of the thermoplastic resin are arranged in a single direction, and make up between 40% and 80% by weight of the resin. The use of a thermoplastic resin avoids the disadvantages inherent in the prior use of a thermosetting resin.
Patent EP-0675349-A2 (EP)
Inventor: BISHOP ROBERT P
IPC: G01L9/00
Filed: 1995-03-20
Abstract: A monolithic capacitive pressure transducer (12, 12') is made by separately forming under pressure a diaphragm (22, 22') and a base (24, 24') having a recess (14) in the top surface using ceramic powder coated with an organic binder. Metal layers are deposited on the two pieces and the pieces are then joined together to form a single unit. A spacer (36) may be inserted in the recess to ensure that a predetermined gap is maintained between the two parts during the joining operation. The parts are then heated to allow the binder organics, as well as the spacer organics if a spacer is employed, to be vaporized and/or decomposed and removed through the open pores of the diaphragm and base and then sintered to change the parts into a monolithic body and to convert the metallized layer into a conductive layer bonded to the ceramic. In one embodiment the metal layers include terminal pads (18 b , 19 c , 20 c ) formed on the diaphragm and joinder pads (19 b , 20 b ) formed on the base around terminal receiving bores (34, 32) each in alignment with a terminal pad. In a second embodiment terminal pads (18 b ', 19 d ', 20 d ') are formed on the diaphragm with vias extending radially inwardly from terminal pads (19 d ', 20 d ') to respective connecting pads (19 c ', 20 c ') which are aligned with joinder pads (19 b ', 20 b ') formed on the base. The base has a recessed portion (24 b ') in its outer wall providing access to terminal pads (18 b ', 19 d ', 20 d ').
Patent EP-0752694-A2 (EP)
Inventor: SEILER LARRY D
IPC: G09G5/393
Filed: 1995-07-03
Abstract: A video subsystem of a computer processor is shown to include a graphics controller coupled to a video memory. A method for improving graphics performance for applications which use fewer bits per pixel than provided in the graphics subsystem includes the steps of rearranging the pixel and byte data in video memory such that corresponding bytes of different pixels are stored in different, simultaneously accessible locations of the video memory. With such an arrangement, accesses to video memory may be provided which utilize all of the available bytes of the video memory bus, thereby increasing the performance of the graphics operation. In addition, a graphics system having a plurality of independently operating memory controllers is shown to further improve graphics performance by ensuring that the video memory bus operates at full capacity.
Patent EP-0708160-A2 (EP)
Inventor: FLUCH DAVID J
IPC: H01L21/304
Filed: 1995-10-03
Abstract: A slurry for use in chemical-mechanical polishing of a metal layer comprising high purity fine metal oxide particles uniformly dispersed in a stable aqueous medium.