baber/WOPTO huggingface dataset:
Patent EP-0508402-A2 (EP)
Inventor: KANOH TOSHIYUKI
IPC: H04N7/01
Filed: 1992-04-08
Abstract: A CIF converter has N multipliers (where N is smaller than five) and N integrators connected respectively to the outputs of the N multipliers. Every five horizontal lines of an input NTSC or PAL television signal is stored in memory. On a pixel-by-pixel basis first and second half segments of a luminance component of the stored lines and I and Q chrominance components of the stored lines are transferred from corresponding pixel positions of the memory to the N multipliers at a speed higher than the speed at which the input signal is stored into the memory, and weighted by tap weight coefficients having unique values corresponding respectively to the five horizontal lines. The weighted five-line pixel data of each of the video signal components are then summed by each integrator and stored back into the memory and sequentially read therefrom at a speed equal to the writing speed.
Patent EP-0517169-A2 (EP)
Inventor: BRAGLIA MARCO
IPC: C03C1/00
Filed: 1992-06-02
Abstract: In a method of fluoride glass fabrication wherein NF3 is used as fluorinating agent, there are introduced into the reaction ambient (1) activated nitrogen and activated argon in order to eliminate nitrogen oxides formed during the fluorination reaction, and a trap for the oxygen developed as a consequence of the reaction with activated nitrogen. An apparatus for carrying out the method is also provided.
Patent EP-0520223-A2 (EP)
Inventor: TSUTSUMI KUNIHIRO
IPC: H04N5/06
Filed: 1992-06-04
Abstract: An image display apparatus for determining a vertical display position according to the count given by a vertical address counter (12) causes a counting circuit of horizontal synchronizing signals (H) to be started according to a vertical synchronizing signal (V) on receiving vertical and horizontal synchronizing signals (V, H) and resets the vertical address counter (12) at the timing at which its count of at least two horizontal synchronizing signals (H) is reached.
Patent EP-0520471-A2 (EP)
Inventor: TAKADA AKIHIRO
IPC: G03G21/00
Filed: 1992-06-26
Abstract: A document (9) is conveyed by switching the direction in which the document is conveyed to a forward direction (R1) or a reverse direction (R2) by a document conveying section (10), thereby to make a plurality of copies from the same document (9). An image forming operation with illuminating and scanning by a light source (17) is performed when the document (9) is conveyed in the forward direction (R1). A copy image is formed on rolled-paper (4) suitably cut by a cutter (37). In a case where a plurality of copies are made, when the document (9) is conveyed in the forward direction (R1) so as to make the first copy, the time elapsed from the start of the copying operation until the synchro sensor (42) senses a rear end of the document (9) is measured. The time measured is stored in a memory (56). The timing at which the rolled-paper (4) is cut in operations of making the second and subsequent copies is set on the basis of the time stored in the memory (56). This construction makes it possible to make the lengths of copy paper sheets obtained by cutting the rolled-paper (4) equal to each other when a plurality of copies are made.
Patent EP-0524602-A2 (EP)
Inventor: SHAH HEMANSHU S
IPC: A61P29/00
Filed: 1992-07-21
Abstract: The certain imidazoles have been found to exhibit anti-inflammatory as well as antifungal activity.
Patent EP-0531803-A2 (EP)
Inventor: IMOKAWA TOSHIAKI
IPC: C07F9/145
Filed: 1992-08-27
Abstract: A method for preventing coloration of an aromatic isocyanate compound, which is characterized in that an organic phosphite ester of formula:
       
 wherein R¹, R², R³ and R⁴ are, the same or different, each a C₄₋₂₀ hydrocarbon group, 
2,6-di-tert.-butyl-4-methylphenol and triphenyl phosphite are added to the aromatic isocyanate compound.
Patent EP-0542384-A2 (EP)
Inventor: HANSEN MANFRED
IPC: F16C13/00
Filed: 1992-11-04
Abstract: The invention relates to a hydraulically expandable roll with a roll main body having a high bending stiffness and with a roll shell placed on the roll main body, between which and the main body a pressure medium can be passed via feed holes. By this means, the roll shell, which is sealed off relative to the roll main body, can be elastically deformed, at least in certain areas. In order to improve a hydraulically expandable roll in such a way that improved adjustability of the convexity is made possible while avoiding conventional problems, it is proposed that only the remaining sides (6, 7) of the roll shell (3) on either side of a non-undeformable roll-shell area situated in the centre relative to the longitudinal extension of the roll (1) be hydraulically expandable, while the central roll-shell area is secured on the circumference (2) of the roll main body with surface contact. <IMAGE>
Patent EP-0496594-A2 (EP)
Inventor: KAJIKAWA KATSUHIRO
IPC: C08F2/10
Filed: 1992-01-22
Abstract: A method for the production of an absorbent resin, which method comprises mixing 100 parts by weight of (A) a hydrated gel of absorbent resin which is resulted from aqueous solution polymerization having a polymerization ratio in the range of from 60 to 99%, an average particle diameter in the range of from 0.1 to 200 mm, a water content in the range of from 30 to 90% by weight, and a temperature in the range of from 40° to 110°C, with from 1 to 50 parts by weight of (B) a substantially dry fine absorbent resin powder having an average particle diameter smaller than the average particle diameter assumed by said hydrated gel of absorbent resin (A) while in a dried state, then raising the polymerization ratio of said hydrated gel of absorbent resin (A) to a level higher than the polymerization ratio of said hydrated gel when being mixed.
Patent EP-0512755-A2 (EP)
Inventor: CLIFFE IAN ANTHONY
IPC: A61K31/495
Filed: 1992-04-30
Abstract: Piperazine derivatives of formula I
       
and their pharmaceutically acceptable acid addition salts are 5-HT IA  binding agents, particularly 5-HT IA  antagonists and may be used, for example, as anxiolytics. In the formula A is C 2-4  alkylene chain optionally substituted by lower alkyl, Z is oxygen or sulphur, R is hydrogen or lower alkyl, R 1  is a mono or bicyclic aryl or heteroaryl radical, R 2  is a mono or bicyclic heteroaryl radical and R 3  is hydrogen or a specified radical such as lower alkyl, cycloalkyl, aryl, heteroaryl or optionally substituted amino.
Patent EP-0516317-A2 (EP)
Inventor: MORITA AKIRA
IPC: G03F7/20
Filed: 1992-05-15
Abstract: A work locating method for an automatic exposing apparatus is provided. In addition to a step of delivering a work (W) from a feed-in section (50) onto an alignment table (13a) on an alignment stand (16) in a locating section (40) which is provided separately from an exposing section (30), and subjecting the work (W) to an automatic alignment operation and a step of fixing the alignment table (13a) mounting the work (W) thereon to a traverser (1) which is fixed with a photomask (8) and is displaced from the exposing section (30) to the locating section (40) by vacuum suction and checking the automatic alignment thereof, the work locating method further includes a step of displacing a forklifter (22) disposed in the exposing section to the locating section (40) to deliver an alignment table (13b) mounted thereon onto an alignment stand (16) during an exposure process and allowing the forklifter to return to an original position in the exposing section (30) before the exposure process is completed, thereby performing the work locating operation with high alignment accuracy between the work and the photomask and high efficiency in the automatic exposure process.
Patent EP-0529860-A2 (EP)
Inventor: ICEL ALI B
IPC: H01L29/788
Filed: 1992-08-10
Abstract: A method and apparatus for an improved isolated vertical PNP in a complementary BICMOS process with EEPROM memory is provided. The isolated vertical PNP transistor is formed on a P-substrate with a P-epitaxial (EPI) layer. The collector of the vertical PNP transistor is isolated with an N-buried layer formed in the P substrate and an N+ buried layer on the sidewalls for isolation. The collector is formed with a P+ layer buried in the N- layer. Subsequently, the P- EPI layer is deposited and an N+ sinker is diffused down to the N+ buried layer to complete the isolation. The emitter of the vertical PNP transistor is formed during the same step as the P+ source/drain implant for the CMOS transistors. By forming the collector and its isolation regions in the substrate before depositing the EPI layer, the process is compatible with forming EEPROM which is done after the epi is deposited. An earlier implantation of the N base layer in the front-end of the process allows a deeper base junction depth, for formation of a high voltage PNP transistor. Alternately, the base can be formed later in the process, for a low voltage transistor. The presence of both high and low voltage transistors makes integration of EEPROM on the same chip practical. Only two dopant species (arsenic and boron) are used for the formation of N+, N- and P+ buried layers. Thus the present invention provides better manufacturability than the prior art processes which use three dopant species.
Patent EP-0531048-A2 (EP)
Inventor: CRESWELL CARROLL W
IPC: H04M3/42
Filed: 1992-08-27
Abstract: A common adjunct switch (150) integrated with a telecommunications network (100) and associated with a plurality of predetermined telephone numbers prefixed by a common code is provided with a facility which allows telephone subscribers (S1, S2...) that are assigned respective ones of the telephone numbers to personalize the way in which they receive telephone calls. For example, a subscriber may program an associated service record to put into effect call forwarding or call screening. In addition, a subscriber may be associated with one or more caller identification numbers, in which a caller identification number is used to determine whether a call placed to a service number is billed to the called subscriber or the calling party.
Patent EP-0544523-A2 (EP)
Inventor: NAGAI MICHIO NEC CORPORATION
IPC: H04B1/38
Filed: 1992-11-25
Abstract: An antenna handling mechanism incorporated in a portable radio communication apparatus (1) and including an antenna (2) which can be pulled out of the casing (7) of the apparatus, as desired. When the antenna (2) is received in the casing (7), the lower end (3) of thereof is locked by a latch mechanism (4) disposed in the casing (7). In this condition, as the tip (5) of the antenna (2) is pressed, the latch mechanism (4) unlocks the lower end (3) of the antenna and, at the same time, pushes the antenna out of the top of the casing (7) by a pushing stroke. When the antenna being inserted into the casing reaches a predetermined position, the latch mechanism locks the lower end of the antenna.
Patent EP-0553852-A2 (EP)
Inventor: SATO NOBUHIKO
IPC: H01L21/3105
Filed: 1993-01-29
Abstract: A process for producing a semiconductor substrate comprises heat-treating a substrate having a monocrystal thereon in a reducing atmosphere.
Patent EP-0582054-A2 (EP)
Inventor: SUMIDA TAKASHI
IPC: G11B15/00
Filed: 1993-05-26
Abstract: A magnetic tape cartridge, particularly the one for use in a digital audio tape player, includes a lock mechanism for avoiding an arbitrary motion of any one of the reels within the cartridge thereby to avoid an undesirable loosening of a length of magnetic tape extending between the reels. This lock mechanism includes a lock member normally biased to a lock position and having lock pawls normally engaged with toothed lock wheels integral with the respective reels. The lock member also has at least one stopper rod protruding from one end of the lock member and terminating in alignment with a free end of a corresponding one of hinge arms integral with a front cover used to selectively open and close a front opening of the cartridge. When and so long as the front cover is in position to close the front opening, the free end of the stopper rod is positioned in close proximity of the free end of the corresponding hinge arm to keep the lock member immovable even when a drastic impact acts on the tape cartridge tending the lock member to move from the lock position towards an unlock position.
Patent EP-0579250-A2 (EP)
Inventor: SHINOKI HIROSHI C O FUJI PHOTO
IPC: G01N33/542
Filed: 1993-07-16
Abstract: An enzyme-labelled antibody adapted for use in a homogeneous immunoassay is provided. The enzyme-labelled antibody is a conjugate of an enzyme with two or more diffent monoclonal antibodies, each of the monoclonal antibodies being capable of specifically recognizing and binding to a different epitope of the same antigen. By using the enzyme-labelled antibody in the homogeneous enzyme immunoassay process, an analyte can be quantitatively analyzed at a higher sensitivity through a simple operation. Also provided is a dry immumoassay element comprising an immunological reaction layer containing the enzyme-labelled antibody. By the provision of such an immunoassay element, a further simplified quick analysis of an analyte is realized to give an accurate result.
Patent EP-0561544-A2 (EP)
Inventor: WAKAMATSU KAZUHIRO
IPC: G03G21/00
Filed: 1993-03-09
Abstract: An electro-photography, such as a copier or laser printer, has a photosensitive belt (4) for transporting toner. The photosensitive belt (4) is mounted in a cartridge (2), and the cartridge (2) is removably mounted in a holder (11). The holder (11) is insertable into and withdrawable from the main body (1) of the apparatus. Therefore, when the photosensitive belt (4) has reached the end of its useful life, the holder (11) is withdrawn and the cartridge (2) removed. A new cartridge (2), and hence a new photosensitive belt (4), may then be mounted in the holder (11) and the holder (11) inserted into the main body (1) of the apparatus. To prevent surfaces of the cartridge (2) and/or holder (11) from becoming contaminated with toner, a gap (17) is formed therebetween , and the holder (11) has an air inlet (11b) and an air outlet. Thus, air is caused to flow between the opposed surfaces of the holder (11) and the cartridge (2) to entrain any toner and remove such toner from the interior of the holder (11).
Patent EP-0561595-A2 (EP)
Inventor: SHIMIZU TOSHIHIDE
IPC: C08F2/00
Filed: 1993-03-15
Abstract: A polymer scale preventive agent for use in polymerization of a monomer having an ethylenically unsaturated double bond, comprising an alkaline solution containing a condensation product of (A) an aromatic amine compound having at least two amino groups and (B) an aromatic tetracarboxylic acid anhydride. This agent is used for forming a coating on the inner wall, etc. of a polymerization vessel. Such a vessel is effective in preventing polymer scale deposition and useful in producing a polymer that shows very few fish eyes and good whiteness when formed into sheets or the like.
Patent EP-0578408-A2 (EP)
Inventor: DIVAKAR RAMISH
IPC: C04B35/565
Filed: 1993-06-24
Abstract: Silicon carbide sintered bodies having controlled porosity in the range of about 2 to 12 vol% in which the pores are generally spherical and about 50 to 500 microns in diameter, are prepared from raw batches containing a polymer fugitive. Sintered bodies in the form of mechanical seal members exhibit lower power consumption at low PV and, in addition, lower wear rates at high PV in comparison to commercially available silicon carbide seal members.
Patent EP-0581594-A2 (EP)
Inventor: MAEDA MITSURU C O CANON KABUSH
IPC: G09G3/36
Filed: 1993-07-29
Abstract: An image is displayed excellently by partially rewriting the image on the display. A display controlling apparatus for displaying an image on the display having a memory function is characterized by comprising input means for image signal, storage means for storing an image signal input by said input means, differential calculating means for calculating the differential value between image signal input by said input means and image signal before unit time at the same location stored in said storage means, and partial rewrite controlling means for creating a partial rewrite signal of the display from the differential value.
Patent EP-0605197-A2 (EP)
Inventor: MOROKUMA HIROSHI
IPC: C08L71/12
Filed: 1993-12-22
Abstract: Compatible blends of polyetherimides with poly(phenylene ethers) comprise (A) 1∼99 wt. parts polyether-imides and (B) 99∼1 wt. parts epoxy-modified poly(phenylene ether) resins.
Patent EP-0554239-A2 (EP)
Inventor: REISNER THOMAS
IPC: B65D77/20
Filed: 1993-01-28
Abstract: In the case of a tube (1) with a screw cap having a tear-off membrane (6) connected to the tube opening, the tear-off membrane (6) having at least one tear tab (7) for peeling off the membrane (6) from the tube opening, the tube neck bearing the outer thread (2) for the screw cap has at least one recess or groove (9) extending in the axial direction and, as a result, the tear tab can be arranged in the region of the tube neck in a protected manner with the cap screwed on (Fig 1). <IMAGE>
Patent EP-0619140-A2 (EP)
Inventor: HAEHN REINHARD DR
IPC: B01J20/24
Filed: 1994-03-24
Abstract: A process is described for the production of sorbents based on cellulose fibres, comminuted wood material and clay minerals for absorbing liquids. The sorbent is characterised in that   (a) a finely divided cellulosic material having a mean fibre length of 0.4 to 3 mm and a residual moisture content of 5-15% by weight and/or (b) a comminuted wood material having a mean fibre length of 0.05 to 2.0 mm and a residual moisture content of 10 to 20% by weight; and (c) a smectitic clay mineral in finely divided form having a mean particle size of 0.1 to 1.0 mm, a residual moisture content of 5 to 15% by weight and a smectite content of at least 50% by weight are homogeneously mixed   (d) the mixture is compressed and   (e) the compressed mixture is comminuted.   The invention further relates to a sorbent obtainable by this process.
Patent EP-0637164-A2 (EP)
Inventor: MATSUMOTO HIROAKI C O CANON K
IPC: H04N1/32
Filed: 1994-07-29
Abstract: An image communication apparatus includes a reception unit for receiving image data, a first controller for storing the image data received by the reception unit in a memory, and counting the page number the reception image data, a recording unit for recording an image on a sheet on the basis of the image data stored in the memory, a storage unit having a plurality of trays for sorting and storing sheets on which images are recorded by the recording unit, the plurality of trays having a first tray having a small sheet stackable number and a second tray having a large sheet stackable number, and a second controller for selecting the first tray when the page number counted by the first controller is equal to or smaller than a predetermined page number, and selecting the second tray when the counted page number is larger than the predetermined page number, thereby storing the sheets.
Patent EP-0648452-A2 (EP)
Inventor: NEUMUELLER KONRAD
IPC: A47C7/40
Filed: 1994-08-13
Abstract: A height-adjusting device for backrests of chairs, the backrest consisting of an optionally padded back plate which is connected to a fastening element arranged longitudinally displaceably on a backrest support, locking means for the mutual clamping of backrest support and fastening element being present, the locking means consisting of a clamping body which is arranged on that side of the fastening element which is opposite the back plate, and the clamping body having at least one through-bore or at least one through-slot, further at least one anchor being passed at its one end through a bore or a slot of the fastening element and being held therein by undercuts and being passed at its other end through the clamping body and being connected by means of a bore and a bolt to a lever, furthermore the lever being pivotably mounted about the bolt and having a projection which can be pivoted in a clamping manner between the bolt and the clamping body, whereby the tensile force exerted on the anchor and the simultaneous pressure on the clamping body locks the fastening element and the backrest support to one another. <IMAGE>
Patent EP-0647529-A2 (EP)
Inventor: DURST WILLIAM B
IPC: G06K1/12
Filed: 1994-09-27
Abstract: An automatic print speed control for a barcode printer is shown, the printer includes a printhead to which power is applied during a strobe time to cause the printhead to print. The printer also includes a stepper motor that is responsive to a periodic drive signal for advancing a web of labels or the like past the printhead for printing thereon. The control is responsive to a number of measured operating variables of the barcode printer to adjust the printhead strobe time. The adjusted strobe time is compared to the period of the stepper motor drive signal in order to adjust the speed of the stepper motor if necessary.
Patent EP-0595792-A2 (EP)
Inventor: INADA SHUJI
IPC: H04N3/12
Filed: 1988-12-09
Abstract: This invention relates to gradation display by pulse width control method (PWM method) in each pixel in a capacitive display apparatus such as electroluminescent liquid crystal display apparatus. The driving voltage applied to the data electrodes is caused to vary in a ramp waveform, and the number of gradations of gradation display by the PWM method is increased. Since the capacitive display apparatus is used, the driving pulse is increasingly influenced by capacity as the location of the pixel to be controlled is further away from the drive circuit of the data electrode and in particular its duration becomes extended. As a result, even for identical gradation data, uneven illumination may occur. In this invention, the pulse width applied to the data electrodes is gradually decreased as scanning of the electrodes progresses. Therefore, the brightness of the capacitive display apparatus may be made uniform over the entire screen surface. 
     Also, in the invention an impedance converting means connected in series between a DC power supply and the data electrodes is controlled by a control signal, with a switching means being controlled to effect application of a current to the data electrode for a period according to gradation display data.
Patent EP-0626425-A2 (EP)
Inventor: NADALI GIAMPIETRO
IPC: C08G63/82
Filed: 1994-04-15
Abstract: Polyester-based thermoplastic polymer compositions having improved impact strength and resistance to solvent action together with improved working stability comprise:
     a) an aromatic polycarbonate,   b) an aromatic polyester,   c) a polycarbonate-polyester block copolymer characterised by increased stability of the distribution and average dimension of the blocks in the molten state;    said copolymer being obtained by mixing together in the molten state under controlled conditions a polycarbonate and a polyester, this latter obtained by a process catalysed by compounds of lanthanide group metals.
     These compositions demonstrate high compatibility between components a) and b) by the effect of the block copolymer, and manifest unusual structural and morphological stability even after repeated working in the molten state.
Patent EP-0613039-A2 (EP)
Inventor: VARAPRASAD DESARAJU VENKATAPAN
IPC: G02F1/1503
Filed: 1990-11-29
Abstract: A method of filling an electrochemichromic device comprises providing the device with a filling aperture and evacuating it, lowering the device into an electrochemichromic solution and exposing the electrochemichromic solution to an inert gas at a pressure above that of the inside of the evacuated device to cause the solution to enter the device. The aperture in the device is then sealed.
Patent EP-0659022-A2 (EP)
Inventor: LOVERIDGE JENNIFER CLARE C O K
IPC: H04N7/26
Filed: 1994-12-14
Abstract: Described herein is a method to detect global displacements between pairs of images to sub-pixel accuracy using a vernier approach in which a global displacement vector is obtained to pixel accuracy using phase correlation techniques and a fractional correction is obtained using a spatial-domain matching technique, such as cross-correlation.