baber/WOPTO huggingface dataset:
Patent EP-0473318-A2 (EP)
Inventor: RINEHART STEVEN ROBERT
IPC: B65B51/22
Filed: 1991-08-12
Abstract: s7 A method and apparatus are disclosed for ultrasonically bonding endcaps 30 to a food or tobacco product container 10 comprised of a material dissimilar from the endcaps. Ultrasonic vibration is applied to the joint between the container and the endcaps, which includes a strip 20 of preapplied adhesive, so that the adhesive partially melts. The partially melted adhesive quickly resolidifies, providing a durable bond without the disadvantageous and time consuming use of wet glues. The apparatus includes a pair of opposingly mounted ultrasonic devices 70, 80 a controller 60, 61 associated with each ultrasonic device, and a general purpose computer 100 programmed to synchronize and monitor the controllers.
Patent EP-0478145-A2 (EP)
Inventor: MIYAMOTO KOUICHI
IPC: B27C1/12
Filed: 1991-08-29
Abstract: An automatic planing machine (M) has a stationary table (5) functioning to cut a workpiece flatly and a vertically movable table (6) opposed to the stationary table (5). The stationary table (5) has a plurality of feed rollers (8a, 8b) while the movable table (6) has a plurality of pressure rollers (9a, 9b). A pressure force excerted by the pressure rollers (9a, 9b) can be selectively changed thereby to push the workpiece on the stationary table (5) when smoothing for flat work or to push the workpiece onto the movable table (6) when used for thickness determination work. The stationary table (5), cutter block (7), feed roller (8a, 8b), pressure member (9a, 9b...) and the movable table (6) can all, if desired, be disposed vertically.
Patent EP-0503657-A2 (EP)
Inventor: KAMADA YOSHIKI
IPC: H04J3/07
Filed: 1992-03-13
Abstract: When the low order data signals for N number of channels (N: positive integer) differ slightly from each other in bit rate, a pulse stuffing multiplexer apparatus is used in order to carry out multiplexing of these signals. The low order data signal for a single channel is stored into an m-bit memory (5) in accordance with a clock signal obtained by demultiplying the low order clock signal of that channel to 1/m to be read out as the high order data signal by a clock signal obtained by demultiplying a common high order clock signal not lower than all the low order clock signals to 1/m. When the high order data signal is read out from this memory (5), an S-th (S ≦ m) of both clock signals is monitored and, when the phase difference therebetwen falls within predetermined k-bits (k ≦ m), both demultipliers (6,7) are reset at the head position of the next frame for both clock signals to be initialized at a predetermined position. In addition, the numbers of the low order clock and the high order clock are counted for each frame and, when the difference therebetween exceeds one bit, the high order clock signal is suppressed at the trailing end of the frame. If the above processing is made to all the channels, then each channel may be inserted at the corresponding position with an appropriate number of stuffing bits for synchronization so that it becomes possible to readily achieve a multiplexed signal by utilizing a multiplexer.
Patent EP-0515999-A2 (EP)
Inventor: ISHIZAKI KOZO
IPC: B29C67/00
Filed: 1992-05-22
Abstract: The present invention is to provide a processing method of a material under a state of compensated-gravitation, the method which is capable of forming an easy-handling weightless state for a long period time at low cost in a simple manner and which can contribute to developing useful materials and novel materials and supplying them in bulk; and the apparatus thereof. 
     A pressure medium composed of plural kinds of fluids each of which has a different density is charged in a pressure chamber(1) forming, for example, fluid layers. A material(4, 5) is suspended by way of buoyancy brought by this pressure medium. By properly controlling the density of the pressure medium of plural kinds of fluids, a various kinds of materials having different densities can be supported in a suspending state at an almost constant pressure.
Patent EP-0530669-A2 (EP)
Inventor: HORI AKIHIRO
IPC: H04N7/081
Filed: 1992-08-27
Abstract: An encoder/decoder can insert and demodulate an information signal without affecting a video signal, the information signal being not analyzed, modified and deleted easily. The non-inverted and inverted information signals are inserted into two horizontal lines having a strong correlation in the same field or different fields separated by at least one field of the video signal. A difference of the inserted information signals is obtained by a combination of a delay circuit and a subtracter. Field difference signals Sx and Sy are applied to a band pass filter and are generated by a PSK generation circuit. Generated output signals Qx and Qy are converted into unit information by a majority decision logic circuit and are stored in a memory. A unit information group consisting of a predetermined number of stored bits is used to generate the meaningful information. The inserted information signal has a low level and is inserted in the video period and the unit information is generated by the field difference. Thus, the information signal cannot be analyzed, modified and deleted easily.
Patent EP-0548812-A2 (EP)
Inventor: ROEBEL FRIEDHELM
IPC: H02P25/032
Filed: 1992-12-17
Abstract: The invention relates to a control device for a vibrating conveyor (2) which can be excited by a magnet device (3) and has a power section (1) which is connected upstream of the magnet device (3). A sensor (19) produces a signal which corresponds to the vibration of the vibrating conveyor (2) and is supplied to the control circuit (10) as the actual value. A setting, which is predetermined by means of a setting device (23), for the vibration is compared with the actual value. The power section (1) controls the magnet device (3) of the vibrating conveyor (2) in accordance with the difference determined from the setting/actual value comparison, such that the actual value corresponds to the setting. The natural resonant frequency of the vibrating conveyor (2) is determined in that a predetermined frequency range is moved through during the allocation of a specific setting, and the difference between the setting and the actual value is determined for each frequency, and in that the frequency corresponding to the smallest difference is defined as the natural resonant frequency of the vibrating conveyor (2). <IMAGE>
Patent EP-0500277-A2 (EP)
Inventor: LEMBERGER RICHARD R
IPC: G03C3/00
Filed: 1992-02-14
Abstract: Constitution 
     A laser imaging system 10 includes a cartridge 18 of photographic film, a laser imager 12, a film processor 16 and an image management system 14 responsive to image input data for controlling the imager and film processor. An optical bar code 19 with a unique cartridge ID, film type information and film sensitometric information is attached to the cartridge 18. The laser imager 12 includes a cartridge receiving mechanism, a cartridge opening mechanism 22, a laser scanning system 28 and an optical scanner 20 mounted to the cartridge opening mechanism. Information is read from the bar code 19 as the cartridge 18 is opened. The image management system 14 controls the laser imager 12 as a function of the input data and the sensitometric information read from the bar code 19. The image management system 14 causes the film processor 16 to develop the film as a function of the film type information read from the bar code 19. Effect 
     The imaging system is quickly and conveniently configured for different types of film to enable precise control.
Patent EP-0507448-A2 (EP)
Inventor: WENKE GOTTFRIED
IPC: A61K8/00
Filed: 1992-03-03
Abstract: A pre-treatment solution for use in oxidatively dyeing hair comprises an aqueous solution of a complex of a transition metal ion, especially copper-II, and a chelating agent selected from 2,2′-dipyridyl and o-phenanthroline. 
     A pretreatment process with this solution serves to conform the oxidative dyeing rate of virgin hair to that of the normally noncongruent rate of nonvirgin hair, so as to enhance the efficiency of the oxidative dyeing process, without reducing the intensity or variety of color. A hair treatment package in kit form comprising the aqueous solution and an oxidative hair dye mixture is also disclosed.
Patent EP-0503834-A2 (EP)
Inventor: WAKABAYASHI SUMIO
IPC: G03F7/027
Filed: 1992-03-04
Abstract: [Summary] 
     [Constitution] A light curable resin composition for encapsulation and/or internal structure of a liquid crystal cell, wherein a compound having 2 or more of non-aromatic carbon-carbon unsaturated bon in 1 molecule, a compound having 2 or more of mercapto group in 1 molecule and a photopolymerization initiator are incorporated as indispensable components. 
     [Effect] The light curable resin composition for encapsulation and/or internal structure of a liquid crystal cell of this invention cures extremely rapidly by a light irradiation of a short time, and therefore the working time can be shortened, and moreover it does not disorder the aligment of the liquid crystal molecule for a long time.
Patent EP-0507552-A2 (EP)
Inventor: MENON JAISHANKAR MOOTHEDATH
IPC: G11B20/18
Filed: 1992-03-31
Abstract: In order that variable length records be accessed from an array of (N+2) synchronous fixed block formatted DASDs in a single pass and in the presence of a single DASD failure, each record is partitioned into a variable number K of fixed length blocks, the blocks are written on the DASDs in column major order K modulo (N+1), the order is constrained such that the first block of each record resides on the (N+1)th DASD, a parity block for each column resides on an (N+2)th DASD, and each parity block spans N blocks in the same column from the first N DASDs and one block one column offset thereto on the (N+1)th DASD. 
     With four DASDs, DASD4 is reserved as parity DASD. In column major order, block 1 containing the home address HA is on DASD1, block 2 containing the record RO is on DASD2 and block 3 containing the count field C1 for record 1 is on DASD3. Blocks 4, 5 and 6, containing data for record 1 and the count field C2 for record 2 are on DASD2 1, 2 and 3, respectively. Blocks 7, 8 and 9, containing data for record 2, zeros and the count field for record 3 are similarly on DASDs 1, 2 and 3, respectively, and so on. All count fields are on DASD3. Parity from blocks 1 and 2 is stored in block P1 of DASD4. Parity from blocks 3, 4 and 5 is stored in block P2, and so on.
Patent EP-0519868-A2 (EP)
Inventor: OLIVER MICHAEL A
IPC: C07C261/04
Filed: 1992-06-10
Abstract: A process for the preparation of dialkyl (N-cyanoimido)carbonates which comprises reacting a stoichiometric ratio of an alcohol with a cyanogen halide in the presence of an acid acceptor and in a non-aqueous solvent to form a dialkyl imidocarbonate, and reacting a cyanogen halide with a dialkyl imidocarbonate in the presence of a trialkylamine or a catalytic amount of a trialkylamine and an inorganic base.
Patent EP-0555742-A2 (EP)
Inventor: LUTTER HEINZ-DIETER DR
IPC: C08G18/10
Filed: 1993-02-03
Abstract: The invention relates to a process for the preparation of CFC-free flexible polyurethane(moulded) foams by reacting   A) liquid polyisocyanate mixtures containing bonded urethane groups and containing from 20 to 30% by weight of NCO groups, themselves prepared by reacting a mixture of diphenylmethane diisocyanates and polyphenyl polymethylene polyisocyanates (crude MDI) with a polyether-polyol mixture having a hydroxyl number of from 120 to 25 comprising at least one polyoxypropylene glycol and at least one trifunctional polyoxypropylene polyoxyethylene polyol containing from 90 to 10% by weight of ethylene oxide units or by reacting 4,4'-diphenylmethane diisocyanate (MDI) or an MDI isomer mixture with said polyether polyol mixture to give an NCO-containing quasi-prepolymer, and diluting this quasi-prepolymer with crude MDI, with B) relatively high-molecular-weight polyhydroxyl compounds and optionally   C) low-molecular-weight chain extenders and/or crosslinking agents,  in the presence of   D) blowing agents   E) catalysts and optionally   F) auxiliaries and/or additives, and to the urethane group-modified polyisocyanate mixtures (A) which can be used according to the invention.
Patent EP-0569976-A2 (EP)
Inventor: SEKI YOSHIO
IPC: H04N7/01
Filed: 1993-05-13
Abstract: A video signal conversion apparatus for converting high definition television signals band-width compressed by offset sub-sampling to a conventional standard television signal while removing aliasing interference caused by offset sub-sampling and using less memory capacity than is conventionally required is provided. The image of the sub-sampled signal is restored from the sampling points in the current field by an intra-field interpolation circuit (2), and the number of scan lines is reduced to the same number in the standard television signal format by a scan line number conversion circuit (3). Half of the pixels in the current field are then substituted into the signal for the one previous frame for inter-frame interpolation by a signal selector (4) which alternately selects a signal from the scan line number conversion circuit (3) and a signal from field memories (5 and 6), and a time-base operation for removing aliasing interference at the standard television signal rate is executed.
Patent EP-0597232-A2 (EP)
Inventor: ASANO SEIJI
IPC: F02D45/00
Filed: 1993-09-30
Abstract: A control device for an internal combustion engine capable of conducting lean burn control, such as exhaust gas emission control, always optimally regardless of a timewise change of the internal combustion engine, variations in engines, and an environmental change. The control device includes a detector for detecting a burn condition of the internal combustion engine, a lean limit air-fuel ratio factor map, a lean burn feedback logic, an oxygen concentration sensor, and a feedback control logic for controlling an air-fuel ratio to a theoretical air-fuel ratio, wherein lean burn is performed at the middle point between the lean limit air-fuel ratio and the theoretical air-fuel ratio.
Patent EP-0579319-A2 (EP)
Inventor: THANASSAS DIMITRIOS
IPC: G06V10/24
Filed: 1993-07-08
Abstract: A method of tracking an object in a sequence of picture frames comprises inputting motion vectors (100) and segmenting the picture into areas of uniform motion (101). For the initial frame (1027) the object is located (103) either automatically or manually and its centroid and motion vector are calculated (104). For each subsequent frame (105) motion vectors (100) are input and the frame is segmented into areas of uniform motion (101). The forward motion vector of the object is calculated (120) and used to project the centroid of the object from the previous frame onto the present frame (106). The object is then grown round the projected centroid (107) by allocating areas similar to areas of the object in the previous frame and which together produce a centroid close to the projected centroid to a set of areas which define the object. A rectangle may then be drawn around the object (109) which may be used in a coding arrangement to define areas of different resolution. Backward motion vectors of the areas within the set are then calculated (110) and used to determine the similarity of areas in the next frame. 
     Apparatus for performing the method is disclosed particularly in relation to tracking a head for videophone communications.
Patent EP-0564241-A2 (EP)
Inventor: SHEU HRONG-ROANG
IPC: C08L25/12
Filed: 1993-03-30
Abstract: The melt flow of ABS/Polyester blends comprising an ABS graft copolymer, a SAN copolymer and a thermoplastic polyester resin can be improved while retaining good impact strength properties by mismatching the ratios of styrene to acrylonitrile in the ABS graft copolymer and the SAN copolymer. The compositions are useful as molding resins.
Patent EP-0593232-A2 (EP)
Inventor: KOYAMA OSAMU C O CANON KABUSHI
IPC: G11B7/14
Filed: 1993-10-11
Abstract: Disclosed is an optical information recording and/or reproducing system for recording or reproducing information in parallel from a first point towards a second point in which at least (N + 1) numbers of track turns are herein provided between the first and second points on a helical track by converging, when N is an integer being two or larger than two, N numbers of light beams respectively at N numbers of track turns adjacent to each other in the radial direction of the helical track on an optical information recording medium and positioning the light beams to form N numbers of beam spots through an optical system. Any portion of the information by N numbers of beam spots is recorded or reproduced from a third point between the first and second points towards the second point. The beam spots are moved from the second point in the radial direction of the helical track so that at least one or more beam spots of N numbers of beam spots come in front of the first point in a scanning direction of the beam spots. Other segments of the information are recorded or reproduced from the first point towards the third point by using at least one or more beam spots.
Patent EP-0598570-A2 (EP)
Inventor: BLUHM MARK
IPC: G06F12/0815
Filed: 1993-11-12
Abstract: A plurality of memory regions are defined within the address space of a microprocessor. Attributes for a plurality of possible operational function modes are specified. For each memory operation, comparators determine whether the current address is within one or more memory regions. If so, the attributes for that region are output by respective pass circuits. Attribute logic determines which attributes control the memory access.
Patent EP-0600715-A2 (EP)
Inventor: HIRSHFIELD EDWARD
IPC: H01Q25/00
Filed: 1993-11-30
Abstract: The active transmit phased array antenna includes a plurality of antenna elements (10,12,14) disposed in a hexiform configuration. Each antenna element is identical and includes a radiating horn (10) capable of radiating in each of two orthogonal polarizations. The horn is fed by a multi-pole bandpass filter (12) whose function is to pass energy in the desired band and reject energy at other frequencies. The filter means is coupled into an air dielectric cavity (14) mounted on substrate (36). The air dielectric cavity contains highly efficient monolithic amplifiers which excite orthogonal microwave energy in a push-pull configuration by probes (18,20,30,32) in combination with amplifiers (22,24,26,28) placed such that they drive the cavity at relative positions 180 degrees apart. Phase shift means (48) and attenuator means (46) in the substrate are connected to the amplifiers in the cavity to determine beam and direction and for maintaining the signal amplitudes from each of the antenna elements at an equal level.
Patent EP-0631366-A2 (EP)
Title: Magnet pump with rear thrust bearing member
Inventor: OKADA KAZUO C O IWAKI CO LTD
IPC: F04D29/06
Filed: 1994-06-22
Abstract: A rear thrust bearing member (41) is disposed to be in frictional contact with an axial end face (42) of the spindle (34) supported in a cantilever fashion in the neighborhood of and on the rear side of an impeller (26). Frictional heat that is generated in this part is diffused satisfactorily with a cooling effect provided by the stirring of the impeller (26) in the pump casing and a heat diffusion effect provided by the circulating effect. Thus, the temperature rise of the frictional portions is suppressed, and adverse effects of heat on the surrounding member is prevented.
Patent EP-0679688-A2 (EP)
Inventor: BARZAGHI MASSIMO
IPC: C08L33/02
Filed: 1994-08-02
Abstract: A dispersion consisting of: from 10 to 50% by weight of alkali metal, or amine or ammonium salts of crosslinked acrylic acid polymers or copolymers as dispersed phase and from 50 to 90% by weight of a dispersing phase, characterized in that the dispersing phase consists of a polyether of general formula (I):
     wherein R is hydrogen, a C 1 -C 1 8  linear or branched alkyk group, aryl or aryl substituted with one or two C 1 -C 9  alkyl groups, Ri, R 2  and R 3 , which can be the same or different, are hydrogen or the methyl group, n, m, and p may take values ranging from 0 to 80 with the proviso that n + m + p is between 1 and 100.
Patent EP-0660567-A2 (EP)
Inventor: DU YONGGANG DR ING
IPC: H04L12/70
Filed: 1994-12-19
Abstract: The invention relates to a local network with a plurality of network interfaces (6) which are in each case connected to a station (7) and which are intended to exchange data with one another. Furthermore, the local network contains a distribution means (5) which is provided to exchange data with the network interfaces (6), to receive load information relating to the network interfaces (6) and, depending on the load information, to transmit the distribution of channels for the exchange of data between the network interfaces (6). <IMAGE>
Patent EP-0628706-A2 (EP)
Inventor: BELL JAMES ALEXANDER EVERT
IPC: F01N13/02
Filed: 1994-06-07
Abstract: A catalytic converter for treating exhaust gases, the converter comprising a reactor (12), a metal foam substrate (12) disposed within the reactor (12) wherein the substrate (16) includes nickel plated polymeric foam, catalytic material attached to the substrate (e.g. silver) and means (56) for supplying a reducing agent to the exhaust gases, the reducing agent being selected from the group consisting of carbon monoxide, urea, ammonia and hydrocarbon fuels. The process temperature is maintained between 200°C and 600°C.
Patent EP-0640717-A2 (EP)
Inventor: YLI-KAUPPILA JOUKO
IPC: D21F5/04
Filed: 1994-08-22
Abstract: Dryer section of a paper machine, comprising so-called normal drying groups (R N ) provided with single-wire draw (12), in which the heated contact-drying cylinders (10) are placed in the upper row and the leading cylinders or rolls (11) in the lower row. There is/are a drying module (20-23) or modules (20A,20B-23) between and/or inside the normal groups (R N ), in which modules the opposite side of the web (W), in relation to the side placed against said contact-drying cylinders (10), is placed against the heated cylinder face (21). The drying module comprises a single drying cylinder (20) or cylinders (20A,20B), against whose heated cylinder face (21) the web (W) is placed in direct contact. The drying module (20;20A,20A,20B,23) comprises a drying-wire loop (22) of its own, which guides the web (W) and presses its opposite side, in relation to the web face placed against the drying cylinders (10) in the normal groups (R N ), against the heated face(s) (21) of said single cylinder (20;20A) or cylinders (20A, 20B) over a sector a, whose magnitude has been dimensioned as a > 180°. The diameter (D₂) or the diameters of the single drying cylinder (20;20A) or cylinders (20A,20B) is/are dimensioned as substantially larger than the diameter (D₀) of the contact-drying cylinders (10) in the normal groups (R N ).
Patent EP-0676499-A2 (EP)
Inventor: JAEKEL FRANK DR
IPC: D06L4/70
Filed: 1995-04-04
Abstract: A process for bleaching raw textiles comprises treating the material with an aq. bleach bath contg. H2O2 and a N-acyl-lactam of formula (I) as bleach activator. In (I) n = 3-5; and R<1> = 1-5C alkyl. Pref. the mole ratio of (H2O2):(I) in the bath is (1-5):1, pref. (1.1-1.5):1, w.r.t. active CO gps. in (I), and the bath liq. has a pH of 5-13, pref. 7-9. The process may be operated as a continuous process using an impregnation method, pref. comprising wetting and impregnating, laying down cold for 0.5-24 hrs. or heating to 95-120 degrees C. with steam, and then washing. Or a discontinuous extn. method may be used, in which the material is wetted and impregnated with the bleach in the cold or at 40-130 degrees C., the wt. of the bleach bath being 3-50 times that of the unbleached material.