baber/WOPTO huggingface dataset:
Patent EP-0472429-A2 (EP)
Inventor: YOUNG TIMOTHY M
IPC: B05B1/34
Filed: 1991-08-22
Abstract: A burner nozzle for petroleum products comprises a nozzle assembly (10) comprising an outer disc (30) and an inner disc (62) disposed in the outer disc. Helical ramps (54,56,58; 82) on the outer and inner discs define fluid flow orifices (84) therebetween. A spring (88) biases the ramp (82) on the inner disc (62) toward the ramp (54,56,58) on the outer disc (30). Fluid pressure in the tube portion (12) forces the ramps apart to increase the orifice size to maintain a relatively high fluid flow velocity through a wide flow rate range. Fluid is discharged from the orifices in a spiraling pattern and impinges a conical inner surface (100) of a swirl chamber (94) from which the fluid is discharged from the burner nozzle.
Patent EP-0458687-A2 (EP)
Inventor: LEE SEUNG GYU
IPC: G02F1/1347
Filed: 1991-05-17
Abstract: An LCD projector with an optical system comprising an illuminating device, an infrared filter, an optical system and a projecting lens. The illuminating device comprises a high luminance metal halide lamp as a light source. The infrared filter filters off infrared rays from the light emitted by the illuminating device. The optical system comprises a 45° inclined B light transmission filter, a 45° inclined G light reflection mirror, a 45° inclined R image reflection mirror, a 45° inclined B image transmission filter, three total reflection mirrors, three condensing lenses, three LCD panels. The optical system sequentially separates R, G and B light elements from the light having been transmitted through the infrared filter, then reemerging an image in respective colors by using the separated R, G and B light elements in order to compose the reemerged image. The projector lens projects the composed image from the optical system on a screen as an enlarged image. The LCD projector according to this invention can provide a compensation of the R light radiation by R optical path considerably longer than those of the G and the B optical paths, a considerably high luminance due to using the metal halide lamp, low manufacturing cost, an image of a good resolution power because of reducing the vignetting, also a compactness of its projection lens.
Patent EP-0461967-A2 (EP)
Inventor: CACHIER GERARD
IPC: H01L21/76
Filed: 1991-06-07
Abstract: The device is of the type containing: a lower electrode (2), forming either emitter or source, or forming collector or drain; a central control electrode (21, 25), forming base or gate; and an upper electrode (4), forming either collector or drain, or forming emitter or source, respectively, a semiconductor material (3) being arranged between the upper electrode and the lower electrode, and the control electrode being configured within this material as a plurality of adjacent conductive fingers defining, in the transverse gap separating them, at least one semiconductor channel (8) extending vertically between the upper electrode and the lower electrode and the conduction of which is controlled by the bias of the control electrode. 
<??>According to the invention, the region, at right angles to the fingers, situated between the control electrode (21, 25) and the lower electrode (2) comprises an insulating material (20), so as to reduce the parasitic capacitance between control electrode and lower electrode. 
<??>Very advantageously, with the fingers of the control electrode (21, 25) each comprising a conductive deposition (25) at the bottom of a respective trench (7) hollowed out of the said semiconductor material and with the sides of this trench being covered with a layer of passivation material (23), a gap (27) with low dielectric constant, in particular consisting of a transverse region devoid of material, is provided between the said trench sides and the sides of the said conductive deposition, in such a way as to reduce any parasitic operating of the device by the trench sides. 
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Patent EP-0494659-A2 (EP)
Inventor: STIRBIS JAMES S
IPC: B41F17/22
Filed: 1992-01-08
Abstract: An offset blanket print/coat assembly for printing or coating rotating containers (14) has a blanket wheel (20) supporting a plurality of blanket assemblies (74,80) by means of radial frame plates (42,44) and an air cylinder (52) operable for retracting the blankets (B) inwardly on the blanket wheel (20). The blanket assemblies (74,80) move in both a radial direction (96) and an axial direction (94) in moving from a printing position to a stop-print position in response to the detection of the absence of a container (14) of a mandrel approaching the printing position. Novel inker blade adjustment means adjusts the fountain blade (FB) relative to the fountain roll (33) both inwardly and outwardly relative to the fountain roll (33) and holds the blade edge in various desired positions along its entire length by the adjustment of individual adjustment members (132) positioned along the blade length. A plastic seal (18) is urged from a slot (119) in each side plate (120,122) of an inker fountain against the end of the fountain roll (33) and provides a lightweight and secure liquid seal between the seal (118) and the fountain and also between the lower end of the seal (118) and the fountain blade (FB) to minimize ink leakage. The ink rolls (R2,R4,R6,R9) are cooled by lubricating oil pumped through them and then sprayed into the gear case (190) of the gears (G) driving the ink rolls (R2,R4,R6,R9) so as to cool the rolls and the gears (G) and provide required gear lubrication. Oil from the pump (P) of the gear cases (190) passes through a temperature control unit (198) for cooling the oil prior to the pumping of the oil back to the ink rolls (R2,R4,R6,R9).
Patent EP-0500094-A2 (EP)
Inventor: TANAKA YOSHINORI
IPC: G10L25/90
Filed: 1992-02-20
Abstract: A speech signal coding apparatus inputs a pitch period generated by coding a speech signal, and outputs information on a range for said pitch period, together with the pitch period. A speech signal decoding apparatus inputs the pitch period and the above information on the range, and determines whether or not the pitch period is within the range. When the pitch period is determined to be within the range, the speech signal decoding apparatus outputs the above pitch period. When the pitch period is determined not to be within the range, the speech signal decoding apparatus outputs as a pitch period a predetermined value within the range.
Patent EP-0522518-A2 (EP)
Inventor: GATES LOUIS E JR
IPC: H01L25/18
Filed: 1992-07-08
Abstract: Two or more integrated circuit or memory chips (64-66, 104, 106-108, 116-118, 122-126) are stacked on a circuit substrate (72, 100) or a printed wiring board in such a manner that the planes of the chips lie horizontally, rather than vertically, on the substrate or wiring board. The chips are preferably interconnected along all of their edges (68) and thence, preferably by ribbon bonds, to the substrate or wiring board. The thus assembled arrangement is hermetically sealed by coatings of passivation and encapsulant. Such chips (25) are oversized, as distinguished from chips conventionally diced from wafers. Specifically, each chip is larger than an individual wafer circuit (18, 20), that is, each wafer portion (24) which is selected to be formed into a chip has a size that is larger than the individual wafer circuit which it incorporates, thus overlapping adjacent circuits.
Patent EP-0523678-A2 (EP)
Inventor: OSANO NAGATO
IPC: B08B3/04
Filed: 1992-07-15
Abstract: Disclosed is a washing method in which parts and products are washed free of residual smudges without using fleon-family solvents. The method of washing members such as parts or products comprises a first degreasing step for degreasing in nonaqueous liquid the members to be washed after worked, a second degreasing step for degreasing the members being washed in an aqueous liquid which dissolves the nonaqueous liquid, a finish washing step for washing in the aqueous liquid, a rinsing step, and a drying step, wherein the drying step is performed in a plurality of pure water baths, the temperature of a last pure water bath is established to a range of 70 to 85°C, and the washed members are taken out from the pure water bath for drying the surfaces thereof. 
     Also, the washing method is disclosed in which pure water in a plurality of the pure water baths has temperature gradient in the sequence of washing steps. 
     Furthermore, the washing method is disclosed in which the speed of taking out the washed members from the last pure water bath is established so as to be in inverse proportion to the surface area of the washed member.
Patent EP-0546267-A2 (EP)
Inventor: DEHLING HELMUT DIPL-ING
IPC: H02G15/113
Filed: 1992-09-29
Abstract: The invention relates to a toggle-type fastener for the sleeve tube of a cable sleeve. This toggle-type fastener has a tensioning shell and a tensioning bracket, both of which engage behind the closure profiles of the sleeve tube. The longitudinal edges of the sleeve tube are fastened together when the tensioning bracket is pivoted in beyond a dead-centre position. The tensioning shell and the tensioning bracket consist of plastic. The tensioning shell has bearing pins and the tensioning bracket has bearing eyes which are at a distance from the bearing pins, for holding said bearing pins, a joint with a latching seat being formed. The toggle-type fastener consisting of plastic can be manufactured easily, can be assembled without difficulty, can be fitted quickly and ensures perfect closure of cable sleeves. In addition, the toggle-type fastener is relatively light in weight. <IMAGE>
Patent EP-0535638-A2 (EP)
Inventor: ICHIYOSHI OSAMU
IPC: H03H17/08
Filed: 1992-09-30
Abstract: In a phase divider, a complex signal containing a sequence of samples of real and imaginary values is limited to a unit amplitude and multiplied by a first complex multiplier with a first feedback complex signal, the output the multiplier being fed through a loop filter to a second complex multiplier where the signal is multiplied with a second feedback complex signal. The output of the second multiplier is limited to a unit amplitude, delayed by a sample interval and applied to the second complex multiplier as the second feedback complex signal. The first feedback complex signal is derived by a circuit that raises the frequency the delayed signal by a desired factor.
Patent EP-0503968-A2 (EP)
Inventor: ASAKAWA TAKEO
IPC: G06F9/38
Filed: 1992-03-13
Abstract: A pipeline operation control method and system in which, in the execution of continuous first and second instructions, to avoid a pipeline disturbance, the second instruction is shifted from a calculating state to a special state as a final state that does not conflict with the final state of the first instruction when the first instruction has two or more calculating states immediately before the final state, and when the special state can be inserted as the final state of the second instruction and the calculating state of the second instruction is carried out within a single machine cycle, whereby the final state of the first instruction and the special state of the second instruction are carried out at the same time.
Patent EP-0512848-A2 (EP)
Inventor: YEE CHRISTOPHER
IPC: C07C51/09
Filed: 1992-05-08
Abstract: A method for the resolution of α-tertiary carboxylic acid esters by partial hydrolysis is disclosed. The partial hydrolysis is carried out by contacting the esters with an aqueous solution in the presence of an enzyme, and the hydrolysis product is separated from unreacted starting material to obtain the hydrolysis product or the unreacted starting material in enantiomerically enriched form. A novel, purified enzyme which is useful in this method, and a nucleotide sequence encoding this enzyme, are also described.
Patent EP-0520765-A2 (EP)
Inventor: HIRABAYASHI YASUJI
IPC: H04N7/26
Filed: 1992-06-24
Abstract: A movement vector detecting apparatus for detecting a movement vector of an object between frames which are close to each other on a block unit basis is provided. A first mode to detect the movement vector by using color components and a second mode to detect the movement vector by using a luminance component are switched in accordance with chromaticity statistics of an input block, thereby detecting the movement vector. There is also provided an encoding apparatus wherein a difference between an input signal to be encoded and a prediction value is quantized, the quantized signal is generated, the quantized differential signal is inversely quantized, the sum of the inversely quantized reproduction differential signal and the prediction value is stored, the stored signal is read out on the basis of an address signal regarding the input signal, the read-out signal and the input signal are received as inputs and the prediction value is obtained, and when the prediction value is derived, an evaluation function to obtain the prediction value is determined in accordance with chromaticity statistics of the input signal.
Patent EP-0526110-A2 (EP)
Inventor: SAKURAI HISAO
IPC: H04N5/14
Filed: 1992-07-23
Abstract: In a driving circuit apparatus, an input video signal is logarithmically compressed via the logarithmic converting means and outputted to the exponential converting means of the next stage. The exponential converting means outputs the inputted input video signal upon inverse logarithmically converted, to the driving means which controls the image receiving tube. Since the input video signal is logarithmically compressed via the logarithmic converting means, although in case of being inputted the high frequency input video signal for high resolution, the slewing rate does not increase, and accordingly, the wideband pre-drive circuit can be more easily built in the IC.
Patent EP-0547825-A2 (EP)
Inventor: MURABAYASHI AKIRA
IPC: C07C317/44
Filed: 1992-12-08
Abstract: There is disclosed an efficient process for producing α-ketoacetamide of the formula :
     which is useful as an intermediate for the production of various alkoxyiminoacetamide compounds to be used for agricultural fungicides. In this process, a corresponding acid halide is condensed with isocyanide to produced the α-ketoacetamide.
Patent EP-0547992-A2 (EP)
Inventor: KELLER ROBERT S
IPC: G06F17/30
Filed: 1992-11-19
Abstract: A method and system for enhancing the efficiency of data recovery in a multilevel balanced tree memory structure having a root node and multiple leaf nodes stored within a data processing system. After checking to determine if the multilevel balanced tree memory structure is of sufficient size and complexity to warrant optimization, and after determining that sufficient memory space is available within the data processing system, the entire multilevel balanced tree memory structure is recopied within the data processing system utilizing a post order visitation process. This process is accomplished in a manner such that adjacent leaves are as closely located as possible within memory, thereby minimizing the amount of memory which must be traversed during a data search. In one embodiment of the present invention, a virtual memory data processing system is utilized and the entire multilevel balanced tree memory structure is recopied in a manner such that as many adjacent leaves as possible are stored within each page of memory therein.
Patent EP-0588083-A2 (EP)
Inventor: MORISAWA TOSHIKAZU C O INTELLE
IPC: G06F21/83
Filed: 1993-08-17
Abstract: A portable computer system includes a keyboard (51) for inputting at least a password, and a main CPU (21) for controlling the system operation to perform a data processing. Particularly, the computer system further includes a password control section (26, 28, 29, 30), holding one or more registered passwords as being unreadable by direct access from the main CPU (21), for allowing the main CPU (21) to perform the data processing when a password identical to one of the registered passwords held therein is input by the keyboard (51).
Patent EP-0596413-A2 (EP)
Inventor: SEIKI SHIMAZU TDK CORPORATION
IPC: B29C45/00
Filed: 1993-10-28
Abstract: A method of making a plurality of optical record disc substrates, comprising: injecting a resin material into a plurality of disc-shaped cavities which are formed by closing a fixed mold half and a movable mold half; and cooling the injected resin material in the cavities; wherein the cavities are grouped into a plurality of groups so that each group includes not less than one cavity, and each group is provided with a common actuation means so that each actuation means is independently operated.
Patent EP-0554071-A2 (EP)
Inventor: ABE HIROSHI
IPC: G06K17/00
Filed: 1993-01-27
Abstract: A connector device is provided which can be made small and thin in a form as close to the external width dimension of an information processing medium such as an IC pack per se as possible. A frame member (3) for guiding the IC pack and a connector section (6) to be connected to the IC pack are mounted on a housing plate member (2). An ejection mechanism (11) for the IC pack is incorporated on the housing plate member (2). An operation unit (30) is arranged in a width direction of the housing plate member (2) so as to be slidable in a direction intersecting with that in which the IC pack is inserted and withdrawn. A stopper (16, 38) is provided in the width range of the housing plate member (2) such that it can prevent movement of the slide plate member (12) in the withdrawal direction and allows a movement of the operation unit (30) in the direction of withdrawal when the operation unit (30) is released.
Patent EP-0560624-A2 (EP)
Inventor: HINSON NEIL ROY
IPC: G06T1/60
Filed: 1993-03-12
Abstract: The system comprises a store 11 having several disc drives for storing multiple video frames in random access order. The store 11 also has at least two ports 15, 16 each capable of transferring data relating to a respective video clip at video rate. The system further comprises processors 27, 28 for processing frame data associated with at least two video clips and a monitor for displaying selected ones of said multiple video frames. In a preview mode of operation video clips can be read from the store 11, combined and displayed on the monitor at video rate, and changes can be made to the clips and the manner in which they are combined without committing the combination to the store.
Patent EP-0565448-A2 (EP)
Title: Catheter shaft
Inventor: KANEKO TAKASHI
IPC: A61M25/00
Filed: 1993-04-08
Abstract: According to the invention a catheter shaft is fabricated from a polymeric material comprising an a-olefin polymer, a polymer alloy of two or more α-olefin polymers or a polymer alloy of at least 10% by weight of an α-olefin polymer with another polymer. The catheter shaft has a tensile modulus of up to 16,000 kg/cm 2  and a pressure-resisting strength of at least 63 kg/cm 2 , and when it is used for a blood vessel dilatation catheter, preferably a pressure-resisting strength of at least 113 kg/cm 2 . The α-olefin polymer may preferably have a tensile modulus of up to 5,000 kg/cm 2 . The polymeric material may preferably comprise a polymer alloy of polypropylene or polyethylene with polybutene-1 or 1,2- polybutadiene, in particular, polybutene-1. The thus produced catheter shaft is safe and susceptible to surface modification by plasma-induced graft polymerization, and has an adequate flexibility and a sufficient strength.
Patent EP-0614933-A2 (EP)
Inventor: BAIERWECK PETRA DR
IPC: C08K13/04
Filed: 1994-03-04
Abstract: Flameproofed thermoplastic moulding compositions containing     A) from 40 to 98% by weight of a thermoplastic polyamide (nylon),   B) from 0.5 to 30% by weight of melamin cyanurate,   C) from 0.5 to 50% by weight of magnesium hydroxide, D) from 1 to 50% by weight of a fibrous or particulate filler, or a mixture thereof, which is different from B) or C), and E) from 0 to 30% by weight of conventional additives or processing auxiliaries.
Patent EP-0617326-A2 (EP)
Inventor: NARUSE HIDEAKI C O FUJI PHOTO
IPC: G03C8/24
Filed: 1994-03-17
Abstract: Disclosed is a color diffusion transfer photosensitive material containing a compound represented by a color diffusion transfer photosensitive material containing at least one compound represented by the following general formula (I):
       
wherein R 1  and R 2  each represent a hydrogen atom, an aliphatic group or an aryl group; and R 3  represents an aliphatic group or a group represented by the following general formula (Ab):
       
wherein R 4  represents a hydrogen atom, an aliphatic group or an aryl group and R 5  represents an aliphatic group, an aryl group or an amino group; and further, R 1  and R 2 , R 1  and R 3 , R 2  and R 3 , or R 4  and R 5  may combine with each other to form a 5-to 7-membered ring, or Ri, R 2  and R 3  may combine with one another to form a bicyclo ring; wherein the total number of carbon atoms contained in Ri, R 2  and R 3  is not smaller than 10, at least either R 1  or R 2  is an aliphatic group, and R 3  is a group represented by general formula (Ab) when one of the groups R 1  and R 2  is an aliphatic group and the other is an aryl group.
Patent EP-0617096-A2 (EP)
Inventor: TSUNETA KAZUYOSHI
IPC: C09D167/00
Filed: 1994-03-24
Abstract: An antifouling paint composition containing, as a vehicle component, a resin obtained by grafting a hydrolyzable polyester (A) having (a) an oxyacid and/or its condensate, (b) a polybasic carboxylic acid containing no hydroxyl group and/or its acid anhydride and (c) a polyhydric alcohol reacted so that the equivalent ratio of the total hydroxyl groups in (a) and (c) to the total carboxyl groups in (a) and (b) is from 1/0.9 to 1/1.1, to a vinyl copolymer (B') containing, as a constituting component, at least 10 mol% of a polymerizable unsaturated monomer having a functional group reactive with a hydroxyl group in (A), said resin having free carboxyl groups blocked by a blocking agent so that the acid value is not higher than 20.
Patent EP-0665702-A2 (EP)
Inventor: NAGAO YOSHIRO C O FUJITSU LIMI
IPC: H04M11/00
Filed: 1994-08-03
Abstract: The object of the present invention is to provide effective technique to inform a subscriber who is a member of a communication service of ISDN about an activated communication service accurately. The present invention relates to the method and system in which the switching system provided to control communication with each ISDN subscriber terminal and where character string showing the names of communication services are stored, writes a character string showing the names of communication service activated for a subscriber terminal to a call setup request acknowledgment signal to be sent in response to a call setup request signal from the subscriber terminal.
Patent EP-0608965-A2 (EP)
Inventor: LANDA BENZION
IPC: G03G13/20
Filed: 1989-09-07
Abstract: Apparatus for fusing of an image onto a substrate comprising a fuser element and means for heating said fuser element. The fuser element comprises a thin walled cylinder (70) having end portions (72) and a cylindrical fuser surface (76) therebetween which cylinder has a thickness of less than 125 µme and is supported by gas pressure. Preferably, the thin walled cylinder is unbacked by a solid structural support between said end portions.