baber/WOPTO huggingface dataset:
Patent EP-0420564-A2 (EP)
Inventor: ENDO TOSHIHIKO
IPC: C08L59/00
Filed: 1990-09-25
Abstract: Polyacetal resin molding compositions and sliding members formed thereof exhibiting anti-friction and abrasion-resistance properties are provided by compositions which include (A) 100 parts by weight of a polyacetal base resin, (B) between 0.5 and 40 parts by weight of a branched or cross-linked graft copolymer which is a graft-reaction product of (a) an olefin polymer, and (b) a vinyl or ether polymer, (C) between 0.1 and 20 parts by weight of a lubricant, and (D) between 0.5 and 30 parts by weight of an inorganic powder having a mean particle diameter of 50µm or less and a content of particles having a particle diameter of 100µm or less of at least 95%.
Patent EP-0427511-A2 (EP)
Inventor: FUJISHIMA TAKAHISA
IPC: G07C11/00
Filed: 1990-11-06
Abstract: When a reception request is made by a customer, a window information apparatus retrieves information corresponding to the reception request from a window storage unit which stores information on businesses and transactions conducted at windows and informs the customer of a suitable window for the reception request. Also, the window information apparatus assigns a receipt number to a reception request from a reception input device and calculates the expected waiting time at a window corresponding to the reception request The expected waiting time at the window is updated in response to a termination of processing at the window terminal. The updated expected waiting time is output in response to an inquiry of the customer.
Patent EP-0448871-A2 (EP)
Inventor: FARRELL THOMAS J
IPC: E21B33/043
Filed: 1990-12-12
Abstract: An improved mechanism for connecting tubular members (16, 18) in a subsea well in which the members are locked together in a preloaded condition. In the preferred form of the invention the loading is provided by a series of fingers (38) mounted on the inner tubular member (18) and flexing through a restriction (22) in the outer tubular member (16) during landing and then springing back from such flexed position to engage and wedge against a tapered shoulder (24) at the lower end of the restriction to both lock the inner tubular member in its seated position and also to provide the preloading desired. In a second form, the inner member is landed on a ring which is engaged on the outer tubular member landing seat and then further lowering of the inner member moves a wedge on the inner member to cause the upper end of the ring to engage the internal profile of the outer member and the lower end to engage a lower external profile on the inner member and to be wedged therein to create the lock down and the desired preload. A third form utilizes a lower split landing ring, an upper split latching ring and a resilient loading support sleeve therebetween with a wedge on the inner member to set the split latching ring, in place of the single ring of the second form. The third form operates on the same principle as the second form.
Patent EP-0390623-A2 (EP)
Inventor: WENNERBERG GUNNAR
IPC: G01N21/86
Filed: 1990-02-23
Abstract: A system for detecting optically-sensitive properties of sheet materials during manufacture includes a first group of bundles of optical fibers that convey light to selected transmitting locations adjacent one face of the sheet material. The system further includes a second group of bundles of optical fibers that collect and convey light transmitted through the sheet material to a light detector. The light detector measures the intensity of light received from each of the bundles of the second group to provide measurements of optically-sensitive properties of the sheet material at selected cross-­directional locations.
Patent EP-0414591-A2 (EP)
Inventor: BORN MAURICE
IPC: C10M137/10
Filed: 1990-08-08
Abstract: New products of the copper dihydrocarbyldithiophosphyldi-thiophosphates type, their preparation and their use. …<??>These products can be denoted by the general formula: …<IMAGE>… in which R denotes especially a monovalent substantially hydrocarbon radical containing 1 to 30 carbon atoms, each of X and Y denoting a hydrogen atom or a monovalent substantially hydrocarbon radical containing 1 to 30 carbon atoms, M denotes copper in either of its two common oxidation states, and n the oxidation state. The products of the invention can be employed as additives for lubricants, in which they act especially as an effective protection against wear.
Patent EP-0387173-A2 (EP)
Inventor: BARKER BARBARA ANN
IPC: G06F13/00
Filed: 1990-02-02
Abstract: A method is disclosed for the dynamic creation of a data stream of continuous data elements for transmission by a data processing system. One or more data stream libraries are created within external or "in-line" storage facilities for utilization by the data stream build process and a plurality of data resources are stored therein. Data stream resources may include: data stream templates; environments; page structures; formatting descriptions; and, object data. Object data my include: text; image; graphics; font specifi­cations; color tables; and, code page specifications. The data stream build process then prompts the operator for inputs which specify desired data stream characteristics. A plurality of options are then presented to the operator based upon the operator's inputs and selected data process­ing system parameters which are utilized in a heuristic manner as determined by system parameters. A data stream is then dynamically created from selected resources stored within the data stream libraries or created in response to selections by the operator from the plurality of options presented by the dynamic build process.
Patent EP-0396499-A2 (EP)
Inventor: SUGIMURA KENTARO
IPC: C09G3/00
Filed: 1990-02-05
Abstract: Fine particles of gallium or gallium alloy that are covered with a coating agent on the surface can be dispersed in a solvent such as an engine oil, n-hexane, etc., to make a variety of useful liquid suspensions which include a modified automotive engine oil which is more powerful than a commercial engine oil; a liquid ski wax which is portable in a cylindri­cal container; and the like.
Patent EP-0442438-A2 (EP)
Inventor: TAKAHASHI KAZUYOSHI C O CANON
IPC: B41J2/165
Filed: 1991-02-12
Abstract: An ink jet recording apparatus comprising, timer means (31) for measuring an elapse time from a predetermined measurement start timing, a backup power source for supplying power to said timer (31) means when a main power source (38) is turned off, and control means (30) for changing a content and/or the number of times of a recover operation for recovering and preventing a discharge error in a discharge port for discharging an ink on the basis of the elapse time.
Patent EP-0443589-A2 (EP)
Inventor: USHIO YUKIHIDE
IPC: H04Q9/14
Filed: 1991-02-22
Abstract: The present invention relates to a unit control oriented communication device for conducting communications between a main control portion for controlling a system and a group of a plurality of units scattered inside and outside of the system, each unit being the physical or functional unit. More particularly, the present invention pertains to a radio communication device which utilizes light. The present invention provides the communication checking algorithm for preventing communication errors or erroneous transmission which occurs inside and outside of the system, control of suspension of communication, and self-diagnosis function. The present invention also provides the configuration which is free from malfunction caused by an communication data latch error, and the configuration which achieves parallel- and series-connection of the group of units. Consequently, malfunction of the system generated by the erroneous transmission due to noises or disturbance can be greatly reduced.
Patent EP-0446894-A2 (EP)
Inventor: KAWAI KIYOYUKI
IPC: H04N7/12
Filed: 1991-03-13
Abstract: In this television signal scanning line converting apparatus, an intra-frame average signal and inter-frame average signal are obtained by processing a progressive scanning signal in a unit of two frames with a delaying circuit (41) and adders (42, 43). A V-LPF (49) limits the horizontal and vertical bands of an intra-frame difference signal to reduce the fed amount. In case the input progressive scanning signal is a moving picture, the low vertical range of the intra-frame difference signal will be multiplexed to the high vertical range part of the intra-frame average signal and the high vertical range of the intra-frame difference signal will be transmitted separately so that thereby the resolution of the moving picture will improve and no deterioration by the turning distortion will be produced.
Patent EP-0448105-A2 (EP)
Inventor: KANEKO SHUZO CANON KABUSHIKI K
IPC: G09G3/36
Filed: 1991-03-21
Abstract: A method of driving an active matrix liquid crystal device, in which pixels of a liquid crystal display device having a memory performance are sequentially driven by an active matrix device, wherein 
   after a recording signal voltage to determine an optical state of a liquid crystal of the pixel was applied every pixel, a grounding signal is applied with an elapse of a predetermined time.
Patent EP-0460424-A2 (EP)
Inventor: KLAUS CHRISTOPH DIPL-ING
IPC: H01M4/00
Filed: 1991-05-10
Abstract: In a gastight alkaline accumulator, the electrodes of both polarities are of the rolled electrode type. Such an electrode combination is particularly suitable for constructing a nickel-hydrogen accumulator of the wrapped-cell type. In producing the two electrode species, dry mixtures of the respective active constituents (Ni(OH)2 in the case of the positive electrode, a hydrogen-storing metal in the case of the negative electrode) and powdered additives, including conducting agents, are combined with a powdered plastic binder by intensive mixing to form a roller mixture and these are then applied to a strip-type carrier matrix on a continuous belt by means of a calendar. The simple and readily automatable operational steps favour an efficient accumulator manufacture.
Patent EP-0459451-A2 (EP)
Inventor: BITO YASUHIKO
IPC: H01M4/48
Filed: 1991-05-29
Abstract: A solid-state voltage storage cell is provided which includes a pair of electrodes (2) and a silver-ion conductive solid electrolyte layer disposed therebetween (1), wherein each of the electrodes is composed of a composition comprising a silver-ion conductive solid electrolyte, a compound oxide of the formula Ag x V₂O₅ (0.6≦x≦0.8) as an electrode active material, and an electron conductive material which is electrochemically inactive with the compound oxide.
Patent EP-0490149-A2 (EP)
Inventor: KRESSDORF BURKHARD DR
IPC: C09D4/06
Filed: 1991-11-25
Abstract: Granulates of binder for paints, containing at least one cellulose ester A, at least one polymer B and at least one polymerisable monomer C.
Patent EP-0489345-A2 (EP)
Inventor: BAUBLYS SAULIUS
IPC: B41J3/413
Filed: 1991-11-27
Abstract: A device (10) for electro-chemically marking a plane or curved, preferably cylindrical metallic surface (11) of a workpiece (12) which is connected to one pole of a voltage source, has a tool (13) which has a metallic pin (36, 37) connected to the other pole of the voltage source. The pin (36, 37) is held in a tool holder (14) which can be moved with respect to the surface (11) of the workpiece and is composed of an electrically non-conductive material. A liquid electrolyte is active between the tool (13) and surface (11) of the workpiece. In order to permit with such a device (10) an electro-chemical marking of metallic surfaces (11) of appropriate workpieces (12) without touching tool holder (14) and workpiece (12), there is provision for the tool holder (14) to be provided on an under surface area (41), which is matched to the shape of the surface (11) of the workpiece to be marked, with at least one electrolyte outlet opening (42) through which the electrolyte emerges under pressure, for the pin (36, 37) of the tool (13) to be arranged with its writing end with the under surface area (41) of the tool holder (14) flush near to the electrolyte outlet opening (42), and for the tool holder (14) to be pressed with a predetermined force with respect to the surface (11) of the workpiece to be marked. …<IMAGE>…
Patent EP-0442715-A2 (EP)
Inventor: MOHAN CHANDRASEKARAN
IPC: G06F17/30
Filed: 1991-02-13
Abstract: Apparatus and method for reading data pages 33 in a transaction processing system 20 without locking the pages are disclosed. The system maintains a Global_Committed_LSN 36 identifying the oldest uncommitted transaction accessing any of the data, and Object_Committed_LSNs 38a,38b identifying the oldest uncommitted transactions accessing particular files, tables and indexes. Each data page includes a Page_LSN 35 identifying the last transaction to have updated the page. To read a page, a transaction first latches the pages, and compares the page s Page_LSN with the Global_Committed_LSN, or with the page's respective Object_Committed_LSN. If the Page_LSN is older than the Committed_LSN with which is was compared, then the transaction reads the page without locking it, since there can be no uncommitted transaction in process which might have updated the page's data. However if the Page_LSN is younger than the Committed_LSN, the page is locked before being read.
Patent EP-0491455-A2 (EP)
Inventor: ORDISH CHRISTOPHER J
IPC: G06Q40/00
Filed: 1991-07-05
Abstract: When a contract is being arranged by offer and acceptance between clients by means of communication channels between a host station on the one hand and client stations on the other hand, a timing device is provided at each client station which will alert the client if certain messages acknowledging transactions under the contract have not themselves been acknowledged within a predetermined period. Such acknowledgements are necessary because communication channels may not transmit to the desired destination all the information applied to them. If the client has already been informed of the identity of the other client with whom he is arranging a contract, he can, when alerted, contact that other client direct. If he does not know the identity of the other client, he can contact the host station to agree the status of the contract.
Patent EP-0467700-A2 (EP)
Inventor: LEANZA WILLIAM J
IPC: A61K35/76
Filed: 1991-07-19
Abstract: A novel coconjugate comprising an immunogenic protein or protein complex having a first set of covalent linkages to low molecular weight moieties, -a⁻, which have an anionic or polyanionic character at physiological pH, and a second set of covalent linkages to peptides comprising Human Immunodeficiency Virus (HIV) Principal Neutralizing Determinants (PNDs), or peptides immunologically equivalent therewith, is useful for inducing anti-peptide immune responses in mammals, for inducing HIV-neutralizing antibodies in mammals, for formulating vaccines to prevent HIV infection or disease, including the Acquired Immune Deficiency Syndrome (AIDS), or for treating humans afflicted with HIV infection or disease.
Patent EP-0490540-A2 (EP)
Inventor: KNAUER SCOTT C
IPC: H04N19/94
Filed: 1991-11-29
Abstract: A motion compensated encoder where motion vectors are selected based on the prediction error generated in localized areas of the encoded image and based on an available bit budget. The motion vectors are created by dividing the image into blocks of two sizes and by considering the best mix of large and small size blocks, and their associated motion vectors, that minimize the overall prediction error, within the constraints of the bit budget. For convenience, the image division is arranged so that a given number of small sized blocks forms one large sized block (e.g. 16 :1). Also, the block sizes are arranged so that employing only large sized blocks does not exceed the given bit budget, while employing only the small sized blocks does exceed the given bit budget.
Patent EP-0501289-A2 (EP)
Inventor: SAMACHISA GHEORGHE
IPC: G11C16/34
Filed: 1992-02-19
Abstract: A novel method and structure are taught for narrowing the distribution of charge on the floating gates after electrical erasure of a population of cells. This allows faster programming following erasure. An additional recovery step is performed after erasure and prior to programming. The recovery step serves to adjust the state of erasure of the cells such that the distribution of the amount of erasure of each cell in the population of cells is reduced. This is accomplished in order to cause those cells which would have a relatively high floating gate voltage V FG  after erasure to be recovered such that their floating gate voltage is made less positive, while having little or no effect on the floating gate voltage of cells which are not overerased. The recovery is performed either as a final step in the erase operation, a separate recovery step independent of the erase or program operations, or as a preliminary step during the programming operation. Recovery can be performed on all memory cells simultaneously, blocks or groups of memory cells in sequence, or individual memory cells in sequence.
Patent EP-0486477-A2 (EP)
Inventor: RAHIM SAAD GEORGE
IPC: C07H19/06
Filed: 1987-12-14
Abstract: The present invention relates to certain 5-substituted pyrimidine nucleosides and pharmaceutically acceptable derivatives thereof and their use in the treatment and prophylaxis of varicella zoster virus, cytomegalovirus and Epstein Barr virus infections. Also provided are pharmaceutical formulations and processes for the preparation of the compounds according to the invention.
Patent EP-0508401-A2 (EP)
Inventor: MINAMI YOICHIRO
IPC: H04L27/152
Filed: 1992-04-08
Abstract: An FSK receiver is described, which is capable of reducing the loss of sensitivity, caused by cross modulation with interfering signals, which arises in quadrature detection systems. 
     The mixing stage (13-1,13-2) is followed high and low pass filters (31-1,31-2,16-1,16-2) in each of the quadrature channels, and then by a quadrature detector (18). The high pass filters (31-1,31-2) attenuate the demodulated interference signals.
Patent EP-0512401-A2 (EP)
Inventor: MUKHERJEE SHYAMA P
IPC: H01B3/30
Filed: 1992-04-29
Abstract: A low dielectric constant, controlled coefficient of thermal expansion, low cost material which includes uniformly distributed aerogel microspheres having voids in molecular dimension (at nanoscale) is prepared by extrusion and standard impregnation and lamination techniques. The aerogel microspheres are prepared by sol-gel technique and supercritical drying of the sol-gel particulates. Laminates including this material can be drilled cleanly for through holes and can be used as a substrate for surface mounted devices. Also, these low dielectric aerogel microsphere containing composite resins, when the resin is a photosensitive polymer, can be applied to substrate surfaces such as ceramic or multilayer ceramic substrates and photolithographically processed.
Patent EP-0507487-A2 (EP)
Inventor: MATSUO SEITARO
IPC: G03F7/20
Filed: 1992-03-24
Abstract: According to this invention, illumination light for illuminating a mask on which a micropattern is drawn is inclined at an angle corresponding to a numerical aperture of an optical projection lens located below the mask with respect to an optical axis. The illumination light is obliquely incident on the mask to expose the micropattern on an object located below the optical projection lens.
Patent EP-0507523-A2 (EP)
Inventor: ZOZLOVSKY WILLIAM JOSEPH
IPC: H01S5/06
Filed: 1992-03-27
Abstract: A laser diode (10) produces a laser beam (30) having a carrier frequency component and a sideband frequency component. An optical resonator (40) receives the laser beam and substantially couples the carrier frequency component and substantially rejects the sideband frequency component. An electronic locking system (60) receives the rejected sideband frequency component and adjusts the laser diode (10) to lock the carrier frequency component to the resonator frequency. A laser control controls the allocation of grower between the carrier frequency and the sideband frequency component such that the resonator output may be controlled and pulsed.
Patent EP-0525942-A2 (EP)
Inventor: CUTHBERT JOHN DAVID
IPC: H01L21/30
Filed: 1992-05-20
Abstract: A lithographic process for integrated circuit processing uses a two-level resist to reduce variations in nominally identical feature sizes as printed in the resist(e.g. 7) and as transferred into the substrate(e.g. 1), resulting from complex topography on the substrate surface.
Patent EP-0520779-A2 (EP)
Inventor: BRENDLEY WILLIAM HARRY JR
IPC: B01J23/26
Filed: 1992-06-24
Abstract: A method is disclosed for the oxidative dehydrogenation of hydrocarbon compounds such as alkylated aromatics, alkanes, alkenes, and oxygenates such as alcohols. The method comprises contacting the hydrocarbon compound with oxygen in the presence of oxidative dehydrogenation catalyst. The catalyst exhibits good selectivity to desired products and has sufficient activity to maintain low reaction temperatures. Further, there are disclosed catalysts, doped with a redoxactive transition metal moiety, which exhibit increased activity and selectivity.
Patent EP-0523889-A2 (EP)
Inventor: KASAGAMI FUMIO
IPC: B25J9/16
Filed: 1992-07-03
Abstract: In an apparatus for controlling an industrial robot system comprising a workpiece handling apparatus (12) having first revolute joints (RJ11-16) for moving a workpiece (1), and a tool moving apparatus (11) having second revolute joints (RJ1-6) for moving a tool (2) so as to move the workpiece and the tool on a predetermined trajectory between two adjacent teaching points, there are calculated a position and an attitude of a predetermined coordinate system of a predetermined workpiece attachment reference point based on a coordinate system of a baseplane (11B) of said workpiece handling apparatus, and a position and an attitude of a predetermined coordinate system of a predetermined tool attachment reference point based on a coordinate system of a baseplane (12B) of said tool handling apparatus, from inputted teaching data. Further, there are calculated joint variables of the first and second revolute joints for moving the workpiece and the tool on the trajectory, from the calculated data. Finally, the first and second revolute joints are simultaneously driven in accordance with the calculated joint variables thereof.
Patent EP-0515319-A2 (EP)
Inventor: INGUAGGIATO BRUNO
IPC: A61N1/05
Filed: 1992-05-12
Abstract: A cardiostimulator device (1,2) includes an accelerometric sensor (13) positioned on the electrode or catheter (1) intended to be inserted in the cardiac mass, possibly being associated with a stimulating or sensing electrode (1). In this way, it is possible to regulate the frequency (and in general all the methods) of stimulation in dependence on the so-called natural heart acceleration (NHA) correlated to the physical activity of the patient.
Patent EP-0557885-A2 (EP)
Title: PWM sensor
Inventor: SCHULTZ WARREN J
IPC: G01D21/00
Filed: 1993-02-18
Abstract: A circuit for a pulse width modulating a sensor (12) has been provided. The circuit includes a first switch (22) for alternately coupling the sensor between first and second supply voltage terminals. The circuit also includes second (24) and third (28) switches and first and second capacitors for sampling the differential voltage appearing at outputs of the sensor when the first switch is in a closed state.